阅读说明：本技术 具有新型母线槽的终端配电箱 (Terminal distribution box with novel bus duct ) 是由 石敏 舒志贤 周晓菲 李兴和 孟祥飞 冮宝林 杨军 毛文竹 徐文武 王玉梅 丁兴 于 2021-03-18 设计创作，主要内容包括：本发明涉及配电箱技术领域,具体地说,涉及一种具有新型母线槽的终端配电箱,其包括箱体,箱体内设有安装腔,安装腔内安装有凹状的母线槽；母线槽包括多个分槽,相邻分槽之间通过连接布连接；任一分槽左右侧面分别设有调节孔,任一调节孔内穿设有可移动调节的多个穿线管,所述多个穿线管长短不一；穿线管内端设有卡环,卡环可卡在分槽内；穿线管上螺纹套接有螺母,螺母和卡环分别位于调节孔的两侧。本发明接线十分方便。(The invention relates to the technical field of distribution boxes, in particular to a terminal distribution box with a novel bus duct, which comprises a box body, wherein an installation cavity is arranged in the box body, and a concave bus duct is arranged in the installation cavity; the bus duct comprises a plurality of sub-slots, and adjacent sub-slots are connected through connecting cloth; the left side surface and the right side surface of any sub-groove are respectively provided with an adjusting hole, a plurality of movably adjustable threading pipes penetrate through any adjusting hole, and the threading pipes are different in length; the inner end of the threading pipe is provided with a snap ring which can be clamped in the sub-groove; the nut is sleeved on the threading pipe in a threaded manner, and the nut and the snap ring are respectively positioned on two sides of the adjusting hole. The invention has very convenient wiring.)

1. Terminal block terminal with novel bus duct, its characterized in that: the bus duct comprises a box body (100), wherein a mounting cavity (101) is arranged in the box body (100), and a concave bus duct (110) is arranged in the mounting cavity (101); the bus duct (110) comprises a plurality of sub-slots (111), and adjacent sub-slots (111) are connected through connecting cloth (120); the left side surface and the right side surface of any sub-groove (111) are respectively provided with an adjusting hole (130), a plurality of movably adjustable threading pipes (140) penetrate through any adjusting hole (130), and the threading pipes (140) are different in length; a snap ring (141) is arranged at the inner end of the threading pipe (140), and the snap ring (141) can be clamped in the sub-groove (111); the nut (142) is sleeved on the threading pipe (140) in a threaded manner, and the nut (142) and the snap ring (141) are respectively positioned on two sides of the adjusting hole (111).

2. The terminal distribution box with novel bus duct of claim 1, characterized in that: the bus duct (110) is located in the middle of the installation cavity (101).

3. The terminal distribution box with novel bus duct of claim 2, characterized in that: the back of the sub-groove (111) is provided with an adhesive block (150), and the adhesive block (150) can be adhered to the wall of the installation cavity (101).

4. The terminal distribution box with novel bus duct of claim 3, characterized in that: the inner end of the threading pipe (140) is provided with a plurality of rubber strips (160), and the rubber strips (160) are distributed annularly.

5. The terminal distribution box with novel bus duct of claim 4, characterized in that: the diameter of the threading pipe (140) is equal to the width of the adjusting hole (130).

6. The terminal distribution box with novel bus duct of claim 5, characterized in that: the bottom ends of the left side surface and the right side surface of each sub-groove (111) are respectively connected with connecting cloth (120), and the bottom ends of the connecting cloth (120) are connected with the top ends of the left side surface and the right side surface of the adjacent sub-groove (111).

7. The terminal distribution box with novel bus duct of claim 6, characterized in that: the length of the threading pipe (140) is not more than the width of the sub-groove (111).

8. The terminal distribution box with novel bus duct of claim 7, characterized in that: the diameter of the nut (142) is equal to the diameter of the snap ring (141).

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a terminal distribution box with a novel bus duct.

Background

Use of the electrical distribution box: the electric energy is reasonably distributed, and the opening and closing operation of the circuit is convenient. The safety protection level is higher, and the conduction state of the circuit can be visually displayed. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality.

The block terminal is when the installation wiring, because the wiring is movable, has certain elasticity moreover, and the wiring is very chaotic, and this makes the installation wiring personnel very waste time and energy.

Disclosure of Invention

It is an object of the present invention to provide a terminal block box with a novel bus duct that overcomes some or all of the disadvantages of the prior art.

The terminal distribution box with the novel bus duct comprises a box body, wherein an installation cavity is arranged in the box body, and a concave bus duct is installed in the installation cavity; the bus duct comprises a plurality of sub-slots, and adjacent sub-slots are connected through connecting cloth; the left side surface and the right side surface of any sub-groove are respectively provided with an adjusting hole, a plurality of movably adjustable threading pipes penetrate through any adjusting hole, and the threading pipes are different in length; the inner end of the threading pipe is provided with a snap ring which can be clamped in the sub-groove; the nut is sleeved on the threading pipe in a threaded manner, and the nut and the snap ring are respectively positioned on two sides of the adjusting hole.

The bus duct comprises a plurality of sub-ducts, adjacent sub-ducts are connected through connecting cloth, the bus duct can be divided into a plurality of parts, the sub-ducts can be randomly installed on the wall of the installation cavity, and therefore wiring in the bus duct can be conveniently connected with electrical elements in the box body. The sub-grooves are connected together through the connecting cloth, the sub-grooves are not easy to fall off, and the connecting cloth does not influence the closing and connection of the sub-grooves, so that the sub-grooves can be freely distributed, but are still an integral body, and the device is very convenient; the connecting cloth can also limit the wiring, so that the wiring is always positioned in the bus duct. The arrangement of the plurality of threading pipes enables the wiring to be connected more orderly, and different wiring is not easy to interfere; the threading pipe can be adjusted in the adjusting hole of side about the minute groove, like this, the height of wiring just can be convenient regulation, convenient wiring, and the threading pipe is not of same length, and the threading pipe plays the effect of mark like this, the convenient position of remembering the wiring when the wiring. The position of tight threading pipe can be pressed from both sides in the cooperation of nut and snap ring, and after the threading pipe height-adjusting, it is fixed through nut and snap ring, like this, the wiring just can be convenient wear out from the threading pipe, and the nut also makes the dismantlement and the installation that the threading pipe can be convenient.

Preferably, the bus duct is located in the middle of the installation cavity.

The bus duct is located the installation cavity centre, and electric elements are located the bus duct both sides, and like this, electric elements and the connection of wiring in the bus duct are very convenient.

Preferably, the back of the sub-groove is provided with an adhesive block which can be adhered to the wall of the installation cavity.

The setting of bonding piece makes the bonding that divides the groove can be convenient on the installation cavity wall, the position of the regulation branch groove that moreover can be convenient.

Preferably, the inner end of the threading pipe is provided with a plurality of rubber strips which are distributed annularly.

The position of the wiring in the threading pipe can be carried in the setting of rubber strip, guarantees the stability of wiring position.

Preferably, the diameter of the threading tube is equal to the width of the adjusting hole.

The threading pipe diameter equals the width of regulation hole, like this, the threading pipe can not rock from beginning to end, can only carry out the regulation of height, guarantees stability.

Preferably, the bottom ends of the left and right side surfaces of each sub-groove are respectively connected with a connecting cloth, and the bottom ends of the connecting cloth are connected with the top ends of the left and right side surfaces of the adjacent sub-groove.

The bottom of the left side surface and the bottom of the right side surface of each sub-groove are respectively connected with connecting cloth, the bottom ends of the connecting cloth are connected with the top ends of the left side surface and the right side surface of the adjacent sub-groove, so that the two connecting cloths limit the sub-grooves and limit the wiring between the two sub-grooves.

Preferably, the length of the threading tube is not greater than the width of the sub-slot.

The length of threading pipe is not more than the width of minute groove, like this, the taking off and the installation that the threading pipe can be convenient.

Preferably, the diameter of the nut is equal to the diameter of the snap ring.

The diameter of nut equals the diameter of snap ring, and like this, the contact between the adjacent nut and the contact between the jingle bell snap ring can play the supporting role to adjacent threading pipe, and the threading pipe is difficult for the slope.

Drawings

Fig. 1 is a schematic structural diagram of a terminal distribution box with a novel bus duct in embodiment 1;

fig. 2 is a schematic structural diagram of a bus duct in embodiment 1;

FIG. 3 is a schematic view showing the structure of the threading pipe in example 1;

FIG. 4 is a schematic view showing the structure of a rubber strip in example 1;

FIG. 5 is a schematic view of the structure of a mounting plate in embodiment 2;

FIG. 6 is a schematic structural view of a slider and a chute in embodiment 2;

FIG. 7 is a schematic view showing a structure of a connecting groove in embodiment 2;

fig. 8 is a schematic structural view of a connection terminal and an elastic band in embodiment 2;

FIG. 9 is a schematic view showing the structure of a first pusher in embodiment 2;

FIG. 10 is a schematic view showing the structure of a case door in embodiment 2;

fig. 11 is a left side view schematically illustrating the structure of the second pusher in embodiment 2.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the present embodiment provides a terminal distribution box with a novel bus duct, which includes a box body 100, a mounting cavity 101 is disposed in the box body 100, and a concave bus duct 110 is disposed in the mounting cavity 101; the bus duct 110 includes a plurality of sub-slots 111, and adjacent sub-slots 111 are connected by a connection cloth 120; the left side surface and the right side surface of any sub-groove 111 are respectively provided with an adjusting hole 130, a plurality of movably adjustable threading pipes 140 penetrate through any adjusting hole 130, and the threading pipes 140 are different in length; a snap ring 141 is arranged at the inner end of the threading pipe 140, and the snap ring 141 can be clamped in the sub-groove 111; the threading pipe 140 is sleeved with a nut 142 through threads, and the nut 142 and the snap ring 141 are respectively positioned at two sides of the adjusting hole 111.

Bus duct 110 includes a plurality of minute grooves 111, and adjacent minute grooves 111 are connected through connecting cloth 120 between, and bus duct 110 can be divided into a plurality of parts like this, and minute groove 111 can be installed on the installation cavity 101 chamber wall wantonly, and like this, the wiring in bus duct 110 just can be convenient be connected with the electric elements in box 100. The sub-grooves 111 are connected together through the connecting cloth 120, the sub-grooves are not easy to fall off, and the connecting cloth 120 does not influence the closing and connection of the sub-grooves 111, so that the sub-grooves 111 can be freely distributed, but still are an integral body, and the device is very convenient; the connecting cloth 120 can also limit the wiring so that the wiring is always located in the bus duct 110. The arrangement of the plurality of threading pipes 140 enables the wiring to be connected more orderly, and different wiring is not easy to interfere; threading pipe 140 can be adjusted in the regulation hole 130 of the side about minute groove 111, and like this, the height of wiring just can convenient regulation, convenient wiring, and threading pipe 140 differs in length, and threading pipe 140 plays the effect of mark like this, conveniently remembers the position of wiring when the wiring. The position of threading pipe 140 can be pressed from both sides tightly in nut 142 and snap ring 141's cooperation, and after threading pipe 140 has adjusted the height, it is fixed through nut 142 and snap ring 141, and like this, the wiring just can be convenient wear out from threading pipe 140, and nut 142 also makes the dismantlement and the installation that threading pipe 140 can be convenient.

In this embodiment, the bus duct 110 is located in the middle of the installation cavity 101.

Bus duct 110 is located the middle of installation cavity 101, and electric elements are located bus duct 110 both sides, and like this, electric elements and the connection of wiring in bus duct 110 are very convenient.

In this embodiment, the adhesive block 150 is disposed on the back of the sub-groove 111, and the adhesive block 150 can be adhered to the cavity wall of the installation cavity 101.

The adhesive block 150 enables the sub-groove 111 to be conveniently adhered to the wall of the installation cavity 101, and the position of the sub-groove 111 can be conveniently adjusted.

In this embodiment, the inner end of the threading tube 140 is provided with a plurality of rubber strips 160, and the rubber strips 160 are distributed annularly.

The rubber strip 160 is arranged to clamp the position of the wiring in the threading pipe 140, so that the stability of the wiring position is ensured.

In this embodiment, the diameter of threading tube 140 is equal to the width of adjustment aperture 130.

The diameter of the threading pipe 140 is equal to the width of the adjusting hole 130, so that the threading pipe 140 cannot shake forwards and backwards, only the height can be adjusted, and the stability is ensured.

In this embodiment, the bottom ends of the left and right side surfaces of the sub-tank 111 are respectively connected to the connection cloth 120, and the bottom end of the connection cloth 120 is connected to the top ends of the left and right side surfaces of the adjacent sub-tank 111.

The bottom ends of the left and right side surfaces of the sub-slot 111 are respectively connected with a connecting cloth 120, and the bottom ends of the connecting cloth 120 are connected with the top ends of the left and right side surfaces of the adjacent sub-slot 111, so that the two connecting cloths 120 limit the sub-slot 111 and also limit the connection between the two sub-slots 110.

In this embodiment, the length of threading tube 140 is not greater than the width of sub-slot 111.

The length of the threading tube 140 is not greater than the width of the sub-slot 111, so that the threading tube 140 can be conveniently taken down and installed.

In this embodiment, the diameter of the nut 142 is equal to the diameter of the snap ring 141.

The diameter of the nut 142 is equal to that of the snap ring 141, so that the contact between the adjacent nuts 142 and the contact between the ringing snap rings 141 can support the adjacent threading pipes 140, and the threading pipes 140 are not easy to incline.

Example 2

This example differs from example 1 in that: still include the following structure:

as shown in fig. 5-11, a plurality of mounting plates 210 capable of moving back and forth are arranged in the mounting cavity 101; the top surface of the installation cavity 101 is provided with a plurality of parallel sliding grooves 220, sliding blocks 230 are matched in the sliding grooves 220, the top surface, the bottom surface and the left and right side surfaces of each sliding block 230 are provided with rolling balls 240, notches of the sliding grooves 220 are provided with barrier strips 221, and the rolling balls 240 are correspondingly attached to the groove walls and the barrier strips 221 of the sliding grooves 220; the bottom end of the sliding block 230 is connected with a connecting rod 250, and the connecting rod 250 is connected with the top end of the mounting plate 210;

the sliding grooves 220 are communicated with each other through a connecting groove 260, and the sliding block 230 can slide into the adjacent sliding groove 220 through the connecting groove 260;

the front ends and the rear ends of the adjacent mounting plates 210 are provided with wiring terminals 270 in a staggered manner and are connected through wiring; an elastic band 280 is arranged beside the wiring terminal 270, and a clamping space for clamping the wiring is formed between the elastic band 280 and the mounting plate 210;

the box body 100 is positioned in a protective shell 310, a shell door 311 is arranged in front of the protective shell 310, and the rear side of the protective shell 310 is attached to the rear side of the box body 100; the top surface, the bottom surface, the left side and the right side of the box body 100 are respectively provided with a telescopic cylinder 320, the outer end of the telescopic cylinder 320 is connected with a first push plate 330, the outer end of the first push plate 330 is provided with a plurality of first spikes 340, the top surface, the bottom surface, the left side and the right side of the protective shell 310 are provided with a plurality of first through holes 312, and the plurality of first through holes 312 are correspondingly matched with the plurality of first spikes 340;

the rear end of the shell door 311 is vertically connected with a protruding rod 350, and the protruding rod 350 can be inserted into a gap between the box body 100 and the corresponding first push plate 330; the protruding rod 350 is arranged in a second push plate 360 in a penetrating way, the second push plate 360 is parallel to the shell door 311, and a plurality of springs 370 are connected between the second push plate 360 and the shell door 311; the front side of the second push plate 360 is provided with a plurality of second spikes 380, the shell door 311 is provided with a plurality of second through holes 390, and the second spikes 380 are correspondingly matched with the second through holes 390.

A plurality of mounting plates 210 capable of moving back and forth are arranged in the mounting cavity 101, and the electric elements are mounted on the mounting plates 210, so that when the mounting plates 210 are pulled out, maintenance personnel can conveniently maintain the electric elements on the mounting plates 210. The top end of the mounting plate 210 is connected with the sliding block 230 through the connecting rod 250, and the sliding block 230 slides in the sliding groove 220, so that the front and back movement of the mounting plate 210 is realized. The top, bottom and left and right sides of the sliding block 230 are provided with balls 240, and the balls 240 are attached to the walls of the sliding groove 220 and the barrier strips 221, so that the sliding of the sliding block 230 is smooth. The arrangement of the connecting slot 260 enables the sliding block 230 to slide into the adjacent sliding slot 220 through the connecting slot 260, so that the gap between the adjacent mounting plates 210 can be conveniently changed, and the electric elements with different volumes can be conveniently mounted on the corresponding mounting plates 210.

The electric elements are mounted on the mounting plate 210 and far away from the wall of the mounting chamber 101, so that the electric elements are not easily damaged when the box body 100 is collided.

Because the mounting plates 210 can move, when the electrical components mounted on different mounting plates 210 need to be connected in a wiring manner, the electrical components are connected by the wiring terminals 270 which are staggered at the front and rear ends between the adjacent mounting plates 210, so that when the mounting plate 210 with the wiring terminals 270 at the rear end is pulled out, the mounting plates 210 at the two ends can be conveniently pulled out for maintenance (the thick lines in fig. 8 are the wiring). The elastic band 280 is used to fix the position of the wiring and prevent the wiring from being disturbed when the mounting plate 210 is pulled out.

The protective shell 310 can protect the box body 100, the telescopic cylinder 320 can drive the push plate 330 to stretch, the first spine 340 on the push plate 330 can automatically extend and retract, and when the first spine 340 extends, the first spine 340 is positioned on the surface of the protective shell 310, so that the first spine 340 can prevent animals from remaining on the protective shell 310 and can prevent the animals from being stolen; when retracting, the transportation of the protective shell and the operation of the operator are both very convenient.

The protruding rod 350 is used for supporting the second push plate 360, when the shell door 311 is closed, the protruding rod 350 is inserted into a gap between the box body 100 and the corresponding first push plate 330, but the second push plate 360 is blocked by the box body 100, the spring 370 contracts, the second spine 380 on the second push plate 360 protrudes out of the surface of the shell door 311, the second spine 380 can prevent wild animals from staying on the protective shell 310 and can prevent theft, when the shell door 311 is opened, the elastic force of the spring 370 bounces the second push plate 360, and the second spine 380 is retracted, so that an operator can overhaul conveniently.

The cooperation of the first spike 340 and the second spike 380 can better prevent foreign objects from colliding, and protect the box body 100. After the first spine 340 and the second spine 380 are damaged by collision, only the spine needs to be replaced.

In this embodiment, the top end of the mounting plate 210 is connected with 2 sliding blocks 230, and the distance between the connecting slot 260 and the rear end of the sliding slot 220 is greater than the distance between the corresponding sliding block 230 and the rear end of the sliding slot 220; when the corresponding sliding block 230 corresponds to the connecting groove 260, the other sliding block 230 is located outside the sliding groove 220. Thus, when the corresponding sliding block 230 adjusts the sliding slot 220, the other sliding block 230 is located outside the sliding slot 220, and the corresponding sliding block 230 is not obstructed.

In this embodiment, the bottom end of the mounting plate 210 is provided with a roller 290, and the roller 290 is attached to the bottom of the mounting cavity 101.

The rollers 290 facilitate movement of the mounting plate 210 and also make the mounting plate 210 more stable when moving.

In this embodiment, the rear end of the mounting plate 210 is provided with a limiting strip, the front side of the mounting cavity 101 is provided with a group of barrier strips, and the barrier strips are matched with the limiting strip; the gap between the set of bars corresponds to the gap between the plurality of sliding slots 220.

The barrier strip cooperates with the limiting strip to prevent the mounting plate 210 from falling off.

In this embodiment, the chute 220 is inclined from the front to the rear.

The slide slot 220 is inclined from front to back so that the mounting plate 210 needs to be pulled out by applying force to make the mounting plate 210 more stable.

In this embodiment, the first spike 340 and the second spike 380 are made of rubber.

The first spikes 340 and the second spikes 380 are made of rubber, so that accidental injury can be reduced, the buffering capacity is improved, and the foreign object prevention capacity is improved.

In this embodiment, a glass observation window is arranged on the shell door 311, an indicator lamp is arranged on the box door, and the glass observation window corresponds to the indicator lamp.

The glass observation window corresponds to the indicator light, and the indicator light is conveniently checked.

In this embodiment, a latch 351 is disposed at the rear end of the protruding rod 350.

The setting of bayonet lock 351 conveniently unloads second push pedal 360, and like this, the block terminal is when the transportation, unloads second push pedal 360 just can be convenient transportation.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.