阅读说明：本技术 一种折叠排插 (Folding extension socket ) 是由 钟尚联 刘晓飞 黄婷 于 2021-02-26 设计创作，主要内容包括：本发明公开了一种折叠排插,包括：连接壳体,其内部具有主腔体；插座本体,其内部具有子腔体,所述插座本体正对所述连接壳体的一侧设置有连接轴,所述连接轴内沿其长度方向延伸设置有贯穿通道,所述贯穿通道与所述子腔体相互连通,所述连接壳体正对所述插座本体的位置设置有缺口,所述缺口内相互正对的两个侧壁分别设置有与所述主腔体相互连通的连接孔,所述连接轴的两端分别插入两个所述连接孔内,所述插座本体环绕所述连接壳体的中心线设置有若干个,本发明丰富了排插的结构形式,可更好地适应使用者的使用需要,方便收纳,实用性强。(The invention discloses a folding extension socket, which comprises: a connecting shell, the interior of which is provided with a main cavity; the socket comprises a socket body, wherein an auxiliary cavity is arranged in the socket body, a connecting shaft is arranged on one side of the socket body, a through channel is arranged in the connecting shaft in an extending mode along the length direction of the connecting shaft, the through channel is communicated with the auxiliary cavity, a gap is arranged at the position of the connecting shell, which is opposite to the socket body, two side walls, which are opposite to each other, in the gap are respectively provided with a connecting hole communicated with the main cavity, two ends of the connecting shaft are respectively inserted into the two connecting holes, and the socket body is provided with a plurality of connecting holes around the central line of the connecting shell.)

1. A folding extension socket is characterized in that: the method comprises the following steps:

a connection housing (100) having a main cavity therein;

socket body (200), its inside subcavity that has, socket body (200) is just right one side of connecting casing (100) is provided with connecting axle (210), extend along its length direction in connecting axle (210) and be provided with the passageway that runs through, run through the passageway with the subcavity communicates each other, it is just right to connect casing (100) the position of socket body (200) is provided with breach (110), two lateral walls that are just right each other in breach (110) be provided with respectively with the connecting hole that the main cavity body communicates each other, insert two respectively at the both ends of connecting axle (210) in the connecting hole, socket body (200) encircle the central line of connecting casing (100) is provided with a plurality of.

2. A folding extension socket according to claim 1, wherein: at least one socket body (200) with be provided with location structure between connecting casing (100), location structure includes latch (310), clamp plate (320), card strip (330), spring (340), the lateral wall of connecting axle (210) encircles the central line of connecting axle (210) is provided with a plurality ofly the latch (310), clamp plate (320) are located in breach (110), spring (340) connect in breach (110) inner wall with between clamp plate (320), spring (340) have with the clamp plate (320) press to socket body (200) trend, clamp plate (320) just are provided with a plurality ofly on the surface of connecting axle (210) card strip (330), form the draw-in groove between two arbitrary adjacent card strip (330), the shape of latch (310) and the shape of draw-in groove are mutually supported, at least one clamping tooth (310) is connected in a matching mode in one clamping groove.

3. A folding extension socket according to claim 2, wherein: the pressing plate (320) is connected to the inner wall of the notch (110) in a sliding mode, and the pressing plate (320) can slide along the deformation direction of the spring (340).

4. A folding extension socket according to claim 1, wherein: the internal annular baffle that is provided with of main cavity, the central line of annular baffle with the central line of connecting casing (100) coincides each other, be provided with on the annular baffle and walk the line hole, the surface of connecting casing (100) be provided with the hole of dodging that the main cavity body communicates each other.

5. A folding extension socket according to claim 1, wherein: and a bearing is arranged between the connecting shaft (210) and the connecting hole.

6. A folding extension socket according to claim 1, wherein: the connecting shaft (210) is detachably connected with the socket body (200).

7. A folding extension socket according to claim 1, wherein: the bottom surface of the socket body (200) is provided with a non-slip mat.

8. A folding extension socket according to claim 1, wherein: the socket body (200) is provided with at least three parts around the connecting shell (100).

Technical Field

The invention relates to a current collector, in particular to a folding extension socket.

Background

The extension socket comprises a socket body, a socket hole for inserting a power supply plug can be formed in the socket body, a circuit part electrically connected with the inserted plug is arranged in the socket body, the existing extension socket is single in structural form and generally designed in a straight plate type, a plurality of socket holes are formed in the extension socket body, when a plurality of electrical appliances are required to be used simultaneously, the socket body is required to be formed with the socket holes, so that the overall size can be increased, more places are occupied, and the extension socket is difficult to store when the extension socket is not required to be used.

Disclosure of Invention

The present invention is directed to a folding extension socket, which solves one or more of the problems of the prior art and provides at least one of the advantages of the folding extension socket.

The solution of the invention for solving the technical problem is as follows:

a folding extension cord, comprising: a connecting shell, the interior of which is provided with a main cavity; socket ontology, its inside sub cavity that has, socket ontology is just right one side of connecting the casing is provided with the connecting axle, extend along its length direction in the connecting axle and be provided with the passageway that runs through, run through the passageway with the sub cavity communicates each other, it is just right to connect the casing socket ontology's position is provided with the breach, mutually just right two lateral walls in the breach be provided with respectively with the connecting hole that the main cavity body communicates each other, insert two respectively at the both ends of connecting axle in the connecting hole, socket ontology encircles the central line of connecting the casing is provided with a plurality of.

The technical scheme at least has the following beneficial effects: the socket bodies are arranged around the connecting shell, because the socket bodies are provided with the connecting shafts which are inserted into the connecting holes, the socket bodies can rotate around the connecting shell by taking the connecting shafts as rotating axes, the connecting shafts can be used as rotating connecting rotating shafts and also have the function of communicating the sub-cavities with the main cavity, the main cavity can contain electric elements, and similarly, the sub-cavities can also contain the electric elements required by each socket body, in practical application, the external wires can transfer electric quantity from the main cavity into the electric elements of the sub-cavities, the whole structure is simple, the connection matching is tight, when in use, the socket bodies can be rotated out of the connecting shell for use according to requirements, at the moment, the socket bodies are separated from the connecting shell one by one, when in use, all the connecting shells can be folded and folded, so the structure form of row insertion is enriched, the use requirements of users can be better adapted, convenient storage and strong practicability.

As a further improvement of the above technical solution, at least one of the socket bodies and the connecting shell is provided with a positioning structure, the positioning structure includes a latch, a pressing plate, a plurality of latches, and a spring, the outer side wall of the connecting shaft surrounds the center line of the connecting shaft, the pressing plate is located in the notch, the spring is connected between the inner wall of the notch and the pressing plate, the spring has a tendency that the pressing plate presses toward the socket body, the pressing plate is provided with a plurality of latches right facing the surface of the connecting shaft, a slot is formed between any two adjacent latches, the shape of the latch is mutually adapted to the shape of the slot, and at least one latch is connected in one slot in a matching manner. Socket ontology accessible connecting axle and the cooperation of connecting hole, the realization is rotated around connecting the casing, and location structure then is used for realizing socket ontology and the relative fixation between the connecting casing, when socket ontology is rotated to needs, with the clamp plate toward the direction activity of keeping away from the connecting axle, make the latch break away from the draw-in groove, the spring is compressed this moment, then rotate socket ontology to required angle, after reacing required position, remove the external force to the clamp plate, the clamp plate presses the clamp plate to the connecting axle under the elastic force effect of spring, at least one latch cooperation is connected to in the draw-in groove, because the clamp plate is to the position restriction of connecting axle, make socket ontology can not rotate again, so can keep socket ontology and the contained angle of being connected between the casing unchangeable.

As a further improvement of the technical scheme, the pressure plate is connected to the inner wall of the notch in a sliding mode and can slide along the deformation direction of the spring. Have gliding connection structure between clamp plate and the breach inner wall, can make the clamp plate more stable when the activity to when the clamp plate pressed to the connecting axle and made latch and draw-in groove mutually support to be connected, the clamp plate also can not rock.

As a further improvement of the above technical scheme, an annular partition plate is arranged in the main cavity, a central line of the annular partition plate coincides with a central line of the connecting shell, a wiring hole is formed in the annular partition plate, and a avoiding hole communicated with the main cavity is formed in the surface of the connecting shell. The electric element in the sub-cavity is connected with the electric element in the main cavity through a wire, the wire led out from the sub-cavity is arranged outside the annular partition plate, the wire hole is arranged in the annular partition plate through the rethread, the wire holes are converged at last and led out from the avoiding hole, and the wiring of the whole internal circuit is tidier.

As a further improvement of the above technical solution, a bearing is disposed between the connecting shaft and the connecting hole. The connecting shaft is connected into the connecting hole through the bearing, and the rotating connection structure between the socket body and the connecting shell is more stable and smooth.

As a further improvement of the above technical solution, the connecting shaft and the socket body are detachably connected. The socket body and the connecting shaft can be separated from each other, so that different socket bodies can be conveniently replaced or maintained, and the flexibility in use is improved.

As a further improvement of the above technical solution, the bottom surface of the socket body is provided with a non-slip mat. The anti-slip pad can increase the friction between the socket body and the plane where the socket body is placed, and improves the stability of the socket body.

As a further improvement of the above technical solution, the socket body is provided with not less than three around the connection housing. Under the furl state, three socket bodies can form stable triangular supports, the flat use state of the traditional socket body can be changed, the occupation of the reducible plane space can be vertically placed, and the use is more flexible.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic view of the socket body of the present invention shown separated on the connection housing;

fig. 2 is a partially enlarged schematic view a of fig. 1.

Fig. 3 is a perspective view of the socket body of the present invention rotated out and folded on the connecting housing.

In the drawings: 100-connecting shell, 110-notch, 200-socket body, 210-connecting shaft, 310-latch, 320-pressing plate, 330-clamping strip and 340-spring.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 and 3, a folding extension socket includes: a connection housing 100 having a main cavity therein; socket body 200, its inside subcavity that has, socket body 200 is just right one side of connecting casing 100 is provided with connecting axle 210, extend along its length direction in the connecting axle 210 and be provided with the passageway that runs through, run through the passageway with the subcavity communicates each other, it is just right to connect casing 100 socket body 200's position is provided with breach 110, two lateral walls that are just right each other in breach 110 be provided with respectively with the connecting hole that the main cavity body communicates each other, insert two respectively at connecting axle 210's both ends in the connecting hole, socket body 200 encircles the central line of connecting casing 100 is provided with a plurality of.

It can be seen from the above that, a plurality of socket bodies 200 are arranged around the connecting casing 100, because the socket bodies 200 are provided with the connecting shafts 210 inserted into the connecting holes, the socket bodies 200 can rotate around the connecting casing 100 by taking the connecting shafts 210 as the rotation axes, the connecting shafts 210 herein can be used as the rotating connecting rotation axes and also have the function of communicating the sub-cavities with the main cavity, the main cavity can contain electric elements, and similarly, the sub-cavities can also contain the electric elements required by each socket body 200, in practical application, the external wires can transfer the electric quantity from the main cavity to the electric elements of the sub-cavities, the whole structure is simple, the connection fit is tight, when in use, the socket bodies 200 can be rotated out from the connecting casing 100 for use according to the needs, at this time, the socket bodies 200 are separated from the connecting casing 100 one by one, when in use, all the connecting casings 100 can be folded and retracted, the structural style of row's inserting has so been richened, can adapt to user's use needs better, convenient storage, and the practicality is strong.

In order to realize that the socket body 200 can be relatively fixed after rotating to a required angle around the connection housing 100, as shown in fig. 2, in this embodiment, a positioning structure is disposed between at least one of the socket body 200 and the connection housing 100, the positioning structure includes a latch 310, a pressing plate 320, a plurality of latches 330, and a spring 340, the outer side wall of the connection shaft 210 is provided with a plurality of latches 310 around the center line of the connection shaft 210, the pressing plate 320 is located in the notch 110, the spring 340 is connected between the inner wall of the notch 110 and the pressing plate 320, the spring 340 has a tendency of pressing the pressing plate 320 toward the socket body 200, the surface of the pressing plate 320 facing the connection shaft 210 is provided with a plurality of latches 330, a slot is formed between any two adjacent latches 330, and the shape of the latch 310 and the slot are matched with each other, at least one of the latch teeth 310 is engaged with one of the card slots. Socket body 200 can pass the cooperation of connecting axle 210 and connecting hole, realize rotating around connecting casing 100, and location structure is then used for realizing socket body 200 and the relative fixation between the connecting casing 100, when socket body 200 needs to rotate, with the activity of clamp plate 320 toward the direction of keeping away from connecting axle 210, make latch 310 break away from the draw-in groove, spring 340 is compressed this moment, then rotate socket body 200 to required angle, reach required position after, remove the external force to clamp plate 320, clamp plate 320 presses clamp plate 320 to connecting axle 210 under the elastic force effect of spring 340, at least one latch 310 cooperation is connected to in a draw-in groove, because clamp plate 320 to the position restriction of connecting axle 210, make socket body 200 can not rotate again, so can keep the contained angle between socket body 200 and the connecting casing 100 unchangeable.

As a further embodiment of the pressing plate 320, the pressing plate 320 is slidably connected to the inner wall of the gap 110, and the pressing plate 320 is slidable along the deformation direction of the spring 340. The sliding connection structure between the pressing plate 320 and the inner wall of the notch 110 can make the pressing plate 320 more stable during movement, and the pressing plate 320 does not shake when pressing the connecting shaft 210 to make the latch 310 and the slot cooperatively connected.

When a plurality of sub cavities and the main cavity body intercommunication, the wire between the sub cavity body and the main cavity body is more and stir in disorder easily, in this embodiment, the internal annular baffle that is provided with of main cavity, the central line of annular baffle with the central line of connecting casing 100 coincides each other, be provided with on the annular baffle and walk the hole, the surface of connecting casing 100 be provided with the hole of dodging of the mutual intercommunication of main cavity body. The electric element in the sub-cavity is connected with the electric element in the main cavity through a wire, the wire led out from the sub-cavity is arranged outside the annular partition plate, the wire hole is arranged in the annular partition plate through the rethread, the wire holes are converged at last and led out from the avoiding hole, and the wiring of the whole internal circuit is tidier.

In the above embodiment, after the end of the connecting shaft 210 is inserted into the connecting hole, the socket body 200 and the connecting housing 100 can rotate relative to each other by the shaft-hole fit connection, and in this embodiment, a bearing is disposed between the connecting shaft 210 and the connecting hole. The connection shaft 210 is connected to the inside of the connection hole through a bearing, and the rotational connection structure between the socket body 200 and the connection housing 100 is more stable and smooth.

In order to facilitate the disassembly and assembly of the whole socket, in this embodiment, the connection shaft 210 is detachably connected to the socket body 200. Socket body 200 and connecting axle 210 can separate each other, conveniently changes different socket body 200 or maintains socket body 200, improves the flexibility when using.

In some embodiments, the bottom surface of the socket body 200 is provided with a non-slip pad. The anti-slip pad can increase the friction between the socket body 200 and the plane where the socket body 200 is placed, and improve the stability of the socket body 200.

The conventional socket body 200 is used by being placed on a placing surface, and occupies a large planar space, and in this embodiment, no less than three socket bodies 200 are arranged around the connecting housing 100. Under the furl state, three socket body 200 can form stable triangular supports, can change the user state that traditional socket body 200 kept flat, place the occupation of reducible plane space erectly, use more in a flexible way, and in practical application, socket body 200 more than three can realize wholly standing up equally, has changed current use, and the function is more diversified.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.