阅读说明：本技术 一种过滤网组件及具有过滤网组件的装置 (A kind of screen modules and the device with screen modules ) 是由 尹志华 龙韦韦 梁志辉 林东明 于 2019-09-20 设计创作，主要内容包括：本发明涉及家用电器的技术领域,具体涉及一种过滤网组件及具有过滤网组件的装置。一种过滤网组件包括：支架,支架上设有过滤口；传动机构,连接在支架上；过滤网结构,设于传动机构上,适于在传动机构的带动下相对支架运动；长度调节结构,设于支架上,并施加给过滤网结构一个向靠近或远离过滤口的方向运动的力。通过在支架上设置长度调节结构,使得过滤网结构的周长出现变化时,长度调节结构能够施加给过滤网结构一个向靠近或远离过滤口方向运动的力,使得过滤网结构的周长能够与传动机构的长度相匹配,过滤网结构在传动机构上一直处于绷紧的状态,防止过滤网结构出现松垮现象,保证过滤网结构的正常使用。(The present invention relates to the technical fields of household electrical appliance, and in particular to a kind of screen modules and the device with screen modules.A kind of screen modules include: bracket, and bracket is equipped with filtering mouth；Transmission mechanism is connected on bracket；Filter screen structure is set on transmission mechanism, suitable for support motion opposite under the drive of transmission mechanism；Structure of adjusting length is set on bracket, and is applied to one power moved to the direction close to or far from filtering mouth of filter screen structure.By the way that structure of adjusting length is arranged on bracket, when so that the perimeter of filter screen structure changing, structure of adjusting length can be applied to filter screen structure one to the power moved close to or far from filtering mouth direction, the perimeter of filter screen structure and the length of transmission mechanism are matched, filter screen structure is constantly in the state tightened on transmission mechanism, it prevents filter screen structure from slack and undisciplined phenomenon occur, guarantees the normal use of filter screen structure.)

1. a kind of screen modules characterized by comprising

Bracket (1), the bracket (1) are equipped with filtering mouth (2)；

Transmission mechanism is connected on the bracket (1)；

Filter screen structure is set on the transmission mechanism, suitable for bracket (1) fortune relatively described under the drive of the transmission mechanism It is dynamic；

Structure of adjusting length is set on the bracket (1), and is applied to the filter screen structure one to close to or far from described Filter the power of the direction movement of mouth (2).

2. screen modules according to claim 1, which is characterized in that the filter screen structure is ring structure, is arranged In on the transmission mechanism, the structure of adjusting length is applied to an at least side for the filter screen structure to close to or far from phase To the power of side direction movement.

3. screen modules according to claim 2, which is characterized in that the structure of adjusting length is applied to the filtering The power for being laterally away from opposite side direction movement close to the one of filtering mouth (2) of web frame.

4. screen modules according to any one of claim 1-3, which is characterized in that opposite the two of the bracket (1) It is respectively equipped at least one accommodating space on side wall, is equipped with the structure of adjusting length, the length tune in the accommodating space Section structure is suitable for moving in the accommodating space.

5. screen modules according to claim 4, which is characterized in that the structure of adjusting length includes:

Abutting arrangement is abutted with the filter screen structure；

Bias piece, one end are fixedly connected in the accommodating space, and the other end is fixedly connected with the abutting arrangement；The bias The biasing force of part drives the filter screen structure to move to the direction close to or far from filtering mouth (2).

6. screen modules according to claim 5, which is characterized in that the abutting arrangement includes:

Movable part, the movable part are fixedly connected with the bias piece；

Support shaft (6), both ends are rotatably connected to respectively on the opposite movable part, and the support shaft (6) is arranged in institute It states in filter screen structure, the filter screen structure is between the bracket (1) and the support shaft (6).

7. screen modules according to claim 6, which is characterized in that in the two opposite side walls of the accommodating space respectively Equipped with convex block or sliding slot, the movable part is equipped with the sliding slot or convex block that setting is matched with the convex block or sliding slot.

8. screen modules according to claim 4, which is characterized in that the accommodating space is accommodation groove (7) or accommodates Hole.

9. screen modules according to claim 8, which is characterized in that the accommodating space is accommodation groove (7)；The branch Frame (1) further includes position limiting structure, is set to the open end of the accommodation groove (7), is fixedly connected on the side wall of the accommodation groove (7) On.

10. screen modules according to claim 4, which is characterized in that the accommodating space is set to the bracket (1) Middle part.

11. screen modules according to claim 5, which is characterized in that the bias piece is spring (4).

12. screen modules according to any one of claim 1-3, which is characterized in that the filter screen structure packet It includes:

Filter screen (18)；

The outside of at least one filter screen support frame (9), the filter screen support frame (9) is equipped with the filter screen (18).

13. screen modules according to claim 12, which is characterized in that the filter screen support frame (9) is at least two It is a, it is connected between the filter screen support frame (9) by supporting element (10).

14. screen modules according to any one of claim 1-3, which is characterized in that it further include driving device, if It on bracket (1), is connect with the transmission mechanism, is suitable for driving the transmission mechanism rotation.

15. screen modules according to claim 14, which is characterized in that the transmission mechanism includes:

Driving link is connect with the driving device, is set to the one end of the bracket (1)；

Driven member, is set to the other end of the bracket (1), and the filter screen structure is set to the driving link and the driven member On.

16. screen modules according to claim 15, which is characterized in that the driving link be gear (12), it is described from Moving part is gear or idler wheel (13), and the inside of the filter screen structure is equipped with to be cooperated with the driving link and driven member transmission Tooth (14).

17. screen modules according to any one of claim 1-3, which is characterized in that further include at least one block piece (17), it is fixedly connected on the bracket (1), the transmission mechanism is set between the block piece (17) and the bracket (1).

18. a kind of device with screen modules, which is characterized in that including as described in any one of claim 1-17 Screen modules.

19. the device according to claim 18 with screen modules, which is characterized in that described that there are screen modules Device be air conditioner.

Technical field

The present invention relates to the technical fields of household electrical appliance, and in particular to a kind of screen modules and with screen modules Device.

Background technique

The air inlet of conventional air conditioner is provided with filter screen, in air dust or foreign matter be filtered, with The long-play of air conditioner, many dusts can be accumulated on filter screen, such as cleaning can breed many bacteriums not in time, traditional Air conditioner is all Manual-cleaning after user's disassembly, but the hanging position of air conditioner is generally all higher, and disassembly and cleaning be not square Just.

Summary of the invention

Therefore, the technical problem to be solved in the present invention is that overcoming in filter screen structure use process in the prior art The defect of existing slack and undisciplined phenomenon, to provide a kind of filter screen structure for preventing slack and undisciplined phenomenon and the dress with filter screen structure It sets.

A kind of screen modules, comprising:

Bracket, the bracket are equipped with filtering mouth；

Transmission mechanism, connection is on the bracket；

Filter screen structure is set on the transmission mechanism, suitable for the bracket relatively described under the drive of the transmission mechanism Movement；

Structure of adjusting length is set on the bracket, and is applied to the filter screen structure one to close to or far from institute State the power of the direction movement of filtering mouth.

The filter screen structure is ring structure, is sheathed on the transmission mechanism, the structure of adjusting length is applied to An at least side for the filter screen structure is to the power moved close to or far from opposite side direction.

It is opposite that the structure of adjusting length is applied to being laterally away from close to the one of the filtering mouth for the filter screen structure The power of side direction movement.

It is respectively equipped at least one accommodating space in the two lateral walls of the bracket, is equipped in the accommodating space described Structure of adjusting length, the structure of adjusting length are suitable for moving in the accommodating space.

The structure of adjusting length includes:

Abutting arrangement is abutted with the filter screen structure；

Bias piece, one end are fixedly connected in the accommodating space, and the other end is fixedly connected with the abutting arrangement；It is described The biasing force of bias piece drives the filter screen structure to move to the direction close to or far from the filtering mouth.

The abutting arrangement includes:

Movable part, the movable part are fixedly connected with the bias piece；

Support shaft, both ends are rotatably connected to respectively on the opposite movable part, and the support shaft is arranged in described In filter screen structure, the filter screen structure is between the bracket and the support shaft.

Be respectively equipped with convex block or sliding slot in the two opposite side walls of the accommodating space, the movable part be equipped with it is described convex Block or sliding slot match the sliding slot or convex block of setting.

The accommodating space is accommodation groove or accommodating hole.

The accommodating space is accommodation groove；The bracket further includes position limiting structure, set on the open end of the accommodation groove, Gu Surely it is connected on the side wall of the accommodation groove.

The accommodating space is set to the middle part of the bracket.

The bias piece is spring.

The filter screen structure includes:

Filter screen；

The outside of at least one filter screen support frame, the filter screen support frame is equipped with the filter screen.

The filter screen support frame at least two is connected by supporting element between the filter screen support frame.

Further include driving device, be set on bracket, connect with the transmission mechanism, is suitable for that the transmission mechanism is driven to turn It is dynamic.

The transmission mechanism includes:

Driving link is connect with the driving device, set on one end of the bracket；

Driven member, set on the other end of the bracket, the filter screen structure is set to the driving link and described driven On part.

The driving link is gear, and the driven member is gear or idler wheel, and the inside of the filter screen structure is equipped with and institute State the tooth of driving link and driven member transmission cooperation.

Further include at least one block piece, be fixedly connected on the bracket, the transmission mechanism is set to the block piece and institute It states between bracket.

A kind of device with screen modules, including above-mentioned screen modules.

The device with screen modules is air conditioner.

Technical solution of the present invention has the advantages that

1. a kind of screen modules provided by the invention, comprising: bracket, the bracket are equipped with filtering mouth；Transmission mechanism, Connection is on the bracket；Filter screen structure is set on the transmission mechanism, suitable for opposite under the drive of the transmission mechanism The support motion；Structure of adjusting length is set on the bracket, and is applied to the filter screen structure one to close or remote The power of direction movement from the filtering mouth.By the way that structure of adjusting length is arranged on bracket, so that transmission mechanism drives filtering In web frame motion process, if the perimeter of filter screen structure changes, structure of adjusting length can be applied to filter screen knot Structure one, to the power moved close to or far from filtering mouth direction, enables the perimeter of filter screen structure with the length of transmission mechanism Matching, filter screen structure is constantly in the state tightened on transmission mechanism, and prevent filter screen structure from slack and undisciplined phenomenon occur, Guarantee the normal use of filter screen structure.

2. a kind of screen modules provided by the invention, the filter screen structure is ring structure, is sheathed on the transmission In mechanism, at least side that the structure of adjusting length is applied to the filter screen structure is transported to close to or far from opposite side direction Dynamic power.By setting ring structure for filter screen structure, structure of adjusting length is applied to the filter screen structure at least One side to the power moved close to or far from opposite side direction so that structure of adjusting length can be set filter screen structure at least Side, and filter screen structure can be applied when the perimeter of filter screen structure changes to close to or far from opposite side direction The power of movement, so that filter screen structure is constantly in the state tightened on transmission mechanism, it is therefore prevented that pine occurs in filter screen structure The phenomenon that collapsing, simultaneously because filter screen structure is set as ring structure, so that the entire length of screen modules is shorter, filter screen The overall volume of component is smaller.

3. a kind of screen modules provided by the invention, the structure of adjusting length are applied to leaning on for the filter screen structure The one of the nearly filtering mouth is laterally away from the power of opposite side direction movement.By being arranged structure of adjusting length in filter screen structure Close to the side of filtering mouth, and structure of adjusting length is applied to filter screen structure to the power moved far from opposite side direction, so that While guaranteeing filter screen structure normal use, the overall structure of screen modules is simpler.

4. a kind of screen modules provided by the invention, the structure of adjusting length include: abutting arrangement, with the filtering Web frame abuts；Bias piece, one end are fixedly connected in the accommodating space, and the other end is fixedly connected with the abutting arrangement； The biasing force of the bias piece drives the filter screen structure to move to the direction close to or far from the filtering mouth.By that will grow Degree adjustment structure is set as including abutting arrangement and bias piece, abutting arrangement is abutted with filter screen structure, in bias Abutting arrangement can preferably drive filter screen structure to move to the direction close to or far from filtering mouth under the biasing force of part.

5. a kind of screen modules provided by the invention, the abutting arrangement include: movable part, the movable part with it is described Bias piece is fixedly connected；Support shaft, both ends are rotatably connected to respectively on the opposite movable part, and the support shaft is worn In in the filter screen structure, the filter screen structure is between the bracket and the support shaft.By by abutting arrangement It is set as including movable part and support shaft, enables movable part that filter screen structure is driven to move under the action of biasing force, branch Support axis can be supported filter screen structure, guarantee the movement of filter screen structure.

6. a kind of screen modules provided by the invention, be respectively equipped in the two opposite side walls of the accommodating space convex block or Sliding slot, the movable part are equipped with the sliding slot or convex block that setting is matched with the convex block or sliding slot.By in accommodating space The convex block and sliding slot matched is set on side wall and movable part, so that the movement of movable part is more smooth.

7. a kind of screen modules provided by the invention, the accommodating space is accommodation groove；The bracket further includes limit Structure is fixedly connected on the side wall of the accommodation groove set on the open end of the accommodation groove.It is set as holding by accommodating space Slot is set, position limiting structure is fixedly installed in the open end of accommodation groove, it is therefore prevented that sliding from accommodation groove when movable part moves in accommodation groove It is de-, improve reliability.

8. a kind of screen modules provided by the invention, the accommodating space is set to the middle part of the bracket.Due to filtering Web frame is longer, by the way that accommodating space to be set to the middle part of bracket, other than drive mechanism is supported filter screen structure, and branch Further support can also be made to filter screen structure at middle part by supportting axis.

9. a kind of screen modules provided by the invention, further include driving device, it is set on bracket, with the transmission mechanism Connection is suitable for driving the transmission mechanism rotation.It is rotated by setting driving device band electric transmission, so that filter screen structure The more automation of movement.

10. a kind of screen modules provided by the invention further include at least one block piece, are fixedly connected on the bracket On, the transmission mechanism is set between the block piece and the bracket.By be arranged block piece, by transmission mechanism block block piece with It between bracket, prevents transmission mechanism from falling off from bracket, the fixation of transmission mechanism can be further ensured, so that transmission mechanism It can only rotate, and make the overall appearance of screen modules more attractive.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural exploded view of screen modules of the invention；

Fig. 2 is the structural schematic diagram of the filter screen support frame of screen modules of the invention；

Fig. 3 is the partial structural diagram of the filter screen of screen modules of the invention；

Fig. 4 is a kind of working principle diagram that mode moves of filter screen structure of the invention；

Fig. 5 is the working principle diagram that filter screen structure another way of the invention moves；

Fig. 6 is the part-structure exploded view of air conditioner of the invention；

Fig. 7 is the partial structure diagram of air conditioner of the invention；

Description of symbols:

1- bracket；2- filters mouth；3- screen modules；4- spring；5- removable pin；6- support shaft；7- accommodating Slot；8- limit fastener；9- filter screen support frame；10- supporting element；11- gear case assembly；12- gear；13- idler wheel； 14- tooth；15- cleaning assemblies；16- fan assembly；17- block piece；18- filter screen.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.

As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments It can be combined with each other at conflict.

A kind of screen modules 3 are provided as shown in Fig. 1-Fig. 7, in the present embodiment, comprising: bracket 1, transmission mechanism, mistake Filter structure and structure of adjusting length.

Bracket 1 is equipped with filtering mouth 2；Transmission mechanism is connected on bracket 1；Filter screen structure is set on transmission mechanism, is fitted It is moved in bracket 1 opposite under the drive of transmission mechanism；Structure of adjusting length is set on bracket 1, and is applied to filter screen structure One power moved to the direction close to or far from filtering mouth 2.

By the way that structure of adjusting length is arranged on bracket 1, so that transmission mechanism drives in filter screen structure motion process, if When the perimeter of filter screen structure changes, structure of adjusting length can be applied to filter screen structure one to close to or far from mistake The power for filtering the movement of 2 direction of mouth, enables the perimeter of filter screen structure and the length of transmission mechanism to match, filter screen structure exists It is constantly in the state tightened on transmission mechanism, prevents filter screen structure from slack and undisciplined phenomenon occur, guarantees filter screen structure just It is often used.

Filter screen structure in the present embodiment is ring structure, is sheathed on transmission mechanism, structure of adjusting length is applied to An at least side for filter screen structure is to the power moved close to or far from opposite side direction.By setting annular for filter screen structure Structure, at least side that structure of adjusting length is applied to filter screen structure make to the power moved close to or far from opposite side direction Obtaining structure of adjusting length can be set in at least side of filter screen structure, and the energy when the perimeter of filter screen structure changes It is enough that filter screen structure is applied to the power moved close to or far from opposite side direction, so that filter screen structure is one on transmission mechanism It is straight to be in the state tightened, it is therefore prevented that slack and undisciplined phenomenon occurs in filter screen structure, simultaneously because filter screen structure is set as annular Structure, so that the entire length of screen modules 3 is shorter, the overall volume of screen modules 3 is smaller.

As disposable embodiment, being also possible to filter screen structure is plane-shaped structure, the length of filter screen structure Clean Brush for cleaning is respectively set in the length of at least two filtering mouths 2, the left and right sides, clear when needing in filter screen structure use process When clean, transmission mechanism filter screen structure is reciprocating toward the left and right sides, realizes that the filter screen structure of half is at filtering mouth 2 Foreign matter is filtered, the other half filter screen structure is cleaned by Clean Brush for cleaning, occurs length variation in filter screen structure use process When, structure of adjusting length is applied to filter screen structure to the power moved close to or far from filtering 2 direction of mouth.

Specifically, as shown in figure 4, the structure of adjusting length in the present embodiment is applied to the close filtering mouth of filter screen structure The one of 2 is laterally away from the power of opposite side direction movement.By being arranged structure of adjusting length in filter screen structure close to filtering mouth 2 Side, and structure of adjusting length is applied to filter screen structure to power move far from opposite side direction, so that guaranteeing filtering While web frame normal use, the overall structure of screen modules 3 is simpler.It, can also be with as disposable embodiment It is that structure of adjusting length is set to side of the filter screen structure far from filter screen 18, structure of adjusting length is applied to filter screen structure To the power moved close to opposite side direction；Either, structure of adjusting length is set to the side of the close filtering mouth 2 of filter screen structure, Structure of adjusting length is applied to filter screen structure to the power moved close to opposite side direction；Either, structure of adjusting length is set to Side of the filter screen structure far from filter screen 18, structure of adjusting length are applied to filter screen structure and move to far from opposite side direction Power；Either, it is respectively provided with structure of adjusting length in the two sides of filter screen structure, structure of adjusting length is applied to filter screen structure To the power moved close to or far from opposite side direction.

As shown in Figure 1, being respectively equipped with an accommodating space in the present embodiment in the two lateral walls of bracket 1, two accommodatings are empty Between be oppositely arranged, structure of adjusting length is equipped in accommodating space, structure of adjusting length is suitable for moving in accommodating space.As can The embodiment of transformation is also possible to be respectively equipped with two accommodating spaces or more appearances in the two lateral walls of bracket 1 Between emptying, accommodating space can be oppositely arranged, and can not also be oppositely arranged.

Structure of adjusting length in the present embodiment includes: abutting arrangement, is abutted with filter screen structure；Bias piece, one end are solid Surely it is connected in accommodating space, the other end is fixedly connected with abutting arrangement；The biasing force of bias piece drives filter screen structure to leaning on Close or remote from the direction movement of filtering mouth 2, specifically, the bias piece in the present embodiment is spring 4.By by structure of adjusting length It is set as including abutting arrangement and bias piece, abutting arrangement is abutted with filter screen structure, in the biasing force of bias piece Lower abutting arrangement can preferably drive filter screen structure to move to the direction close to or far from filtering mouth 2.

Specifically, the abutting arrangement in the present embodiment includes: movable part, and movable part is fixedly connected with bias piece；Support shaft 6, both ends are rotatably connected to respectively on opposite movable part, and support shaft 6 is arranged in filter screen structure, filter screen structure position Between bracket 1 and support shaft 6.By the way that abutting arrangement to be set as including movable part and support shaft 6, movable part is existed Filter screen structure movement is driven under the action of biasing force, support shaft 6 can be supported filter screen structure, guarantee filter screen knot The movement of structure.As disposable embodiment, being also possible to abutting arrangement only includes movable part, and movable part is arranged in filtering In web frame, filter screen structure is between bracket 1 and movable part.

The movable part of the present embodiment is removable pin 5, and the both ends of support shaft 6 are rotatably connected to two opposite activities respectively In the pin hole of pin 5.

It is slided in accommodating space for the ease of movable part, convex block is respectively equipped in the two opposite side walls of accommodating space, it is living Moving part is equipped with the sliding slot that setting is matched with convex block.As disposable embodiment, it is also possible to the two-phase of accommodating space To sliding slot is respectively equipped on side wall, movable part is equipped with the convex block that setting is matched with sliding slot.

Accommodating space in the present embodiment is accommodation groove 7, and bracket 1 further includes limit fastener 8, set on the opening of accommodation groove 7 End, is fixedly connected on the side wall of accommodation groove 7.It is set as accommodation groove 7 by accommodating space, is fixed in the open end of accommodation groove 7 Limit fastener 8 is set, it is therefore prevented that slips when movable part moves in accommodation groove 7 from accommodation groove 7, improves reliability.As can The embodiment of transformation, being also possible to accommodating space is accommodating hole, no setting is required on bracket 1 at this time limited block.As convertible Embodiment, be also possible on bracket 1 be arranged limited block replace limit fastener, either, other position limiting structures replace limit Buckle.

Accommodation groove 7 in this implementation is set to the middle part of bracket 1, and spring 4 drives removable pin 5, and then drives filter screen structure It moves up and down, so that the perimeter of filter screen structure is adapted with the length of transmission mechanism.Since filter screen structure is longer, lead to The middle part that slot is set to bracket 1 is crossed, other than drive mechanism is supported filter screen structure, support shaft 6 can also be at middle part Further support is made to filter screen structure.

As disposable embodiment, it is also possible to as shown in figure 4, the end of bracket 1 is arranged in accommodating space, if At the driven member of transmission mechanism, one end of spring 4 is fixedly connected with the bottom of accommodation groove 7, the other end and the fixed company of removable pin 5 It connects, as support shaft 6, both ends are rotatably coupled in the pin hole for the removable pin 5 that two are oppositely arranged the shaft of driven member, activity Pin 5 drives filter screen structure to make side-to-side movement in accommodation groove 7, so that between the perimeter and transmission mechanism of filter screen structure Distance is adapted.

Filter screen structure in the present embodiment includes: filter screen 18；Three filter screen support frames 9, filter screen support frame 9 Outside is equipped with filter screen 18, in order to preferably support between filter screen support frame 9, by supporting element between filter screen support frame 9 10 connections.Specifically, the filter screen support frame 9 in the present embodiment and filter screen 18 are fixed as one by way of injection molding hot melt Body.As disposable embodiment, it is also possible to filter screen support frame 9 and is bonded as one with filter screen 18.As convertible Embodiment, being also possible to filter screen support frame 9 is one or two or more.

Screen modules 3 in the present embodiment further include driving device, are set on bracket 1, connect, be suitable for transmission mechanism Drive transmission mechanism rotation.By setting driving device band electric transmission rotate so that filter screen structure movement more from Dynamicization.As transformable embodiment, it is also possible to not include driving device, is needing to clean filter screen structure When, manpower moves the rotation of drive transmission device.Specifically, the driving device in the present embodiment is gear case assembly 11.

Transmission mechanism in the present embodiment includes: driving link, is connect with driving device, set on one end of bracket 1；It is driven Part, set on the other end of bracket 1, filter screen structure is set on driving link and driven member.Specifically, the active in the present embodiment Part is gear 12, and driven member is idler wheel 13, is equipped on the inside of the filter screen support frame 9 of filter screen structure and passes with driving link and driven member The tooth 14 of dynamic cooperation.As disposable embodiment, being also possible to driven member is gear 12.As disposable embodiment party Formula is also possible to that gear structure is not used to drive filter screen structure rotation, but is driven filter screen knot by the way of transmission belt Structure rotation.

Screen modules 3 in the present embodiment further include two block pieces 17, are respectively fixedly connected on the both ends of bracket 1, Driving gear 12 is located therein between a block piece 17 and bracket 1, and idler wheel 13 is set between another block piece 17 and bracket 1.It is logical Setting block piece 17 is crossed, transmission mechanism is blocked between block piece 17 and bracket 1, prevents transmission mechanism from falling off from bracket 1, it can The fixation of transmission mechanism is further ensured, so that transmission mechanism can only rotate, and makes the overall appearance of screen modules 3 more It is beautiful.As disposable embodiment, it is also possible to be not provided with block piece 17.

As shown in figure 3, in use, when the perimeter of filter screen structure is elongated, the elastic force of spring 4 can be with activity Pin 5 and then the direction movement for being laterally away from opposite side close to the one of filtering mouth 2 with filter screen structure, so that filter screen structure is again Secondary to tighten, perimeter and the distance between the driving gear 12 and idler wheel 13 of filter screen structure match, it is therefore prevented that filter screen structure It is slack and undisciplined, lead to the normal rotation for taking off tooth influence filter screen structure with driving gear 12, ensure that the normal use of filter screen structure.

A kind of device with screen modules 3 is additionally provided in the present embodiment, including above-mentioned screen modules 3.

Specifically, the device with screen modules 3 in the present embodiment is air conditioner.As disposable embodiment party Formula, being also possible to have the device of screen modules 3 is air purifier, and either, other need the device of filtering function.

As shown in Fig. 5-Fig. 6, the screen modules 3 in the present embodiment are set to the air inlet of air conditioner, screen modules Filtering mouth 2 and the air inlet of air conditioner on 3 bracket 1 are correspondingly arranged, and the air entered from filtering mouth 2 is through filter screen structure The air inlet of air conditioner is entered back into after filtration.Cleaning assemblies 15 is additionally provided on air conditioner, cleaning assemblies 15 includes cleaning Box and the Clean Brush for cleaning inside clean box, Clean Brush for cleaning washes filter screen structure in filter screen structure rotation process Brush, the dust fallen are stored in clean box, and clean box is also connected with fan assembly 16, and blower starts the dust in clean box Discharge.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes still within the protection scope of the invention.