CN221509525U - Junction box special for photoelectric building materials - Google Patents
Junction box special for photoelectric building materials Download PDFInfo
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- CN221509525U CN221509525U CN202323233789.9U CN202323233789U CN221509525U CN 221509525 U CN221509525 U CN 221509525U CN 202323233789 U CN202323233789 U CN 202323233789U CN 221509525 U CN221509525 U CN 221509525U
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- box body
- junction box
- fixedly connected
- unlocking
- plate
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- 239000004566 building material Substances 0.000 title claims abstract description 24
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a junction box special for photoelectric building materials, in particular to the technical field of junction boxes, which comprises a junction box body and a power generation building material for installing the junction box body, the wire inlet has all been seted up at the both ends of terminal box body, is provided with the joint subassembly that is used for carrying out the joint with the terminal box body on the locking plate. According to the utility model, the clamping assembly and the unlocking assembly are arranged, the clamping assembly is locked by utilizing the mode that the clamping block is inserted into the clamping hole in a sliding manner, so that the situation that a cable falls off is prevented, the clamping block is extruded from the clamping hole by utilizing the unlocking plate to realize the purpose of replacing and installing the locked cable, and meanwhile, the clamping strip fixedly connected with the clamping groove arranged on the junction box body and the outer frame of the power generation building material is utilized for sliding insertion, so that the junction box body can be more conveniently installed, and the technical problems of troublesome wiring, large size and inconvenience in hiding the junction box body are solved, and meanwhile, the junction box body can be more conveniently installed and detached.
Description
Technical Field
The utility model relates to the technical field of junction boxes, in particular to a junction box special for photoelectric building materials.
Background
With the proposal of the national double-carbon strategy, new energy power generation is increasingly paid attention to, and photovoltaic power generation is widely applied as a mature renewable energy source.
Along with the development of photovoltaic technology, the integrated photovoltaic building integrated technology with building also continuously develops, but in the current photovoltaic building integrated technical scheme, the wiring mode of the direct current cable of the photovoltaic module still uses the wiring mode of the traditional ground photovoltaic power station, the direct current cable is led out by adopting the junction box of the photovoltaic module and matched with the MC4 connector lug, and then the junction box is in butt joint with the MC4 connector of the direct current cable to be connected, so that the cost is high, the wiring is troublesome, the size is large, and the hidden is inconvenient. Meanwhile, most of the existing fixing modes of the junction box are fixed through bolts or adhesive tapes, the situation that the junction box body loosens and falls off easily after the service time is long, and the junction box body can not be conveniently assembled, disassembled and replaced with a cable.
Therefore, the improvement is made by us, and a junction box special for photoelectric building materials is provided.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model relates to a special junction box for photoelectric building materials, which comprises a junction box body and power generation building materials for installing the junction box body, wherein both ends of the junction box body are provided with wire inlets, a locking plate is rotatably arranged in the junction box body, the bottom of the locking plate is fixedly connected with a tight supporting block, a clamping assembly for clamping the junction box body is arranged on the locking plate, the clamping assembly comprises a clamping hole formed in the side wall of the junction box body, a clamping block is arranged in the clamping hole in a sliding manner, and an unlocking assembly is further arranged on the junction box body and comprises an unlocking rod which is slidably connected in the junction box body.
As a preferable technical scheme of the utility model, the inside of the locking plate is provided with the installation cavity, the inside of the installation cavity is fixedly connected with the second spring, one end of the second spring, which is close to the side wall of the junction box body, is fixedly connected with the sliding plate, one side surface of the sliding plate, which is far away from the second spring, is fixedly connected with the clamping block, and the outer wall of the clamping block is in sliding contact with the inner wall of the clamping hole formed in the junction box body.
As a preferable technical scheme of the utility model, the opening end of the mounting cavity, which is close to the junction box body, is fixedly connected with a limiting plate, and the inner wall of the limiting plate is in sliding connection with the outer wall of the clamping block.
As a preferable technical scheme of the utility model, the unlocking assembly further comprises an unlocking plate, the outer wall of the unlocking plate is in sliding connection with the inner wall of the clamping hole, one side surface of the unlocking plate, which is far away from the installation cavity, is fixedly connected with the unlocking rod, the other end of the unlocking rod extends to the outside of the junction box body, the opening end of one side, which is far away from the installation cavity, of the clamping hole is fixedly connected with a baffle, the opening width of the baffle is smaller than the width of the unlocking plate, a third spring is fixedly connected onto the baffle, and one end, which is far away from the baffle, of the third spring is fixedly connected with the end part of the unlocking rod, which extends to the outside of the junction box body.
As a preferable technical scheme of the utility model, the bottoms of the two sides of the locking plate are fixedly connected with first springs, one ends of the first springs, which are far away from the locking plate, are fixedly connected with the inner bottom surface of the wire inlet, the junction box body is fixedly connected with a fixed block, the two sides of the fixed block are fixedly connected with pin rods, and the locking plate is rotationally connected with the fixed block through the pin rods.
As a preferable technical scheme of the utility model, the frame of the power generation building material is fixedly connected with clamping strips, and clamping grooves matched with the specifications of the clamping strips are formed on the outer walls of the two sides of the junction box body.
The beneficial effects of the utility model are as follows: according to the utility model, the clamping assembly and the unlocking assembly are arranged, the cable in the junction box body can be locked by utilizing the manner that the clamping hole formed in the junction box body is connected with the clamping block which is connected with the locking plate in a sliding manner by utilizing the clamping hole formed in the clamping assembly, and the cable is prevented from falling off by utilizing the manner that the clamping block is inserted into the clamping hole in a sliding manner after the cable is fixed by utilizing the abutting block fixedly connected with the bottom of the locking plate, and meanwhile, the purpose of replacing and installing the locked cable can be realized by utilizing the unlocking rod and the unlocking plate in the unlocking assembly, and meanwhile, the junction box body can be more conveniently installed by utilizing the sliding insertion between the clamping groove formed in the junction box body and the clamping strip fixedly connected with the outer frame of the power generation building material.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 2 according to the present utility model.
In the figure: 1. a junction box body; 101. a wire inlet; 2. a locking plate; 3. a fixed block; 4. generating building materials; 5. a tightening block; 6. a pin rod; 7. a first spring; 8. a mounting cavity; 9. a second spring; 10. a clamping block; 11. a slide plate; 12. a limiting plate; 13. a clamping hole; 14. unlocking plate; 15. a baffle; 16. unlocking the rod; 17. and a third spring.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 to 4, the special junction box for the photoelectric building materials comprises a junction box body 1 and a power generation building material 4 for installing the junction box body 1, wherein both ends of the junction box body 1 are provided with a wire inlet 101, a locking plate 2 is rotatably arranged in the junction box body 1, the bottom of the locking plate 2 is fixedly connected with a supporting and tightening block 5, a clamping assembly for clamping the junction box body 1 is arranged on the locking plate 2, the clamping assembly comprises a clamping hole 13 formed in the side wall of the junction box body 1, a clamping block 10 is slidably arranged in the clamping hole 13, an unlocking assembly is further arranged on the junction box body 1, and the unlocking assembly comprises an unlocking rod 16 slidably connected in the junction box body 1.
The cable that inserts terminal box body 1 inside through utilizing locking plate 2 bottom fixed connection's support tight piece 5 can be fixed, then utilize sliding connection to lock the fixed with the mode of seting up between the inside draw-in hole 13 of terminal box body 1 at the inside fixture block 10 of locking plate 2 to the cable, can be convenient for wiring operation more, can further prevent that the cable from coming off from terminal box body 1, terminal box body 1 is installed on the outer frame of electricity generation building materials 4 simultaneously, can be further convenient for hide terminal box body 1.
The installation cavity 8 has been seted up to the inside of locking board 2, and the inside fixedly connected with second spring 9 of installation cavity 8, and the one end fixedly connected with slide 11 of second spring 9 being close to terminal box body 1 lateral wall, the slide 11 keep away from between a side and the fixture block 10 of second spring 9, sliding contact between the inner wall of the draw-in hole 13 of seting up on the terminal box body 1 and the outer wall of fixture block 10. The clamping block 10 can be driven to slide in the installation cavity 8 by utilizing the second spring 9, so that clamping connection between the clamping block 10 and the clamping hole 13 formed in the junction box body 1 can be facilitated, and the junction box is more convenient to use.
The installation cavity 8 is close to the open end fixedly connected with limiting plate 12 of terminal box body 1, sliding connection between the outer wall of clamping block 10 and the inner wall of limiting plate 12. The fixture block 10 can be effectively prevented from falling off from the inside of the installation cavity 8 by using the limiting plate 12 fixedly connected to the opening end of the installation cavity 8.
The unlocking assembly further comprises an unlocking plate 14, the outer wall of the unlocking plate 14 is in sliding connection with the inner wall of the clamping hole 13, the unlocking plate 14 is far away from a side face of the installation cavity 8 and is fixedly connected with the unlocking rod 16, the other end of the unlocking rod 16 extends to the outside of the junction box body 1, the clamping hole 13 is far away from one side opening end of the installation cavity 8 and is fixedly connected with a baffle 15, the opening width of the baffle 15 is smaller than the width of the unlocking plate 14, a third spring 17 is fixedly connected to the baffle 15, and one end, far away from the baffle 15, of the third spring 17 is fixedly connected with the end part of the unlocking rod 16 extending to the outside of the junction box body 1.
By using the third spring 17 fixedly connected between the unlocking lever 16 and the baffle 15, the unlocking plate 14 can be pulled back to the inside of the clamping hole 13 by using the third spring 17 when the clamping block 10 is extruded from the clamping hole 13 by using the unlocking plate 14, and the use is more convenient.
The first spring 7 of both sides bottom fixedly connected with of locking board 2, the one end that locking board 2 was kept away from to first spring 7 and the interior bottom surface fixed connection of entrance 101, fixedly connected with fixed block 3 on the terminal box body 1, the both sides fixedly connected with round pin pole 6 of fixed block 3, locking board 2 rotates through between round pin pole 6 and the fixed block 3 to be connected. The first spring 7 fixedly connected between the bottom of the locking plate 2 and the inner bottom surface of the wire inlet 101 can be used for adjusting the opening and closing positions of the locking plate 2 more conveniently, and the abutting blocks 5 fixedly connected with the bottom of the locking plate 2 can be used for fixing the wire.
During operation, the terminal box body 1 is installed through the draw-in groove of seting up on its both sides wall and fixed connection in the fixed connection's of frame department of electricity generation building materials 4 card strip earlier, then upwards pull locking board 2, the cable that will wait to install inserts inside terminal box body 1 through the incoming line 101 of seting up at terminal box body 1 both ends, then push down locking board 2, support tightly between the outside of tight piece 5 and the outer wall of cable this moment, fix the cable, when locking board 2 is located inside terminal box body 1, second spring 9 can drive fixture block 10 and slide to the inside of draw-in hole 13 from the inside of installation cavity 8, realize carrying out the purpose of fixed locking to locking board 2.
When the cable is required to be disassembled and replaced, the unlocking rod 16 is pressed by hand, the unlocking plate 14 fixedly connected with the end part of the unlocking rod 16 is utilized to push the clamping block 10 inside the clamping hole 13 outwards to be separated from the clamping hole 13, the first spring 7 can jack up the locking plate 2 upwards, the contact between the abutting block 5 fixedly connected with the bottom of the locking plate 2 and the cable is relieved, then the cable inside the junction box body 1 is disassembled and replaced, the junction box body 1 and the cable can be conveniently installed, and meanwhile the junction box body 1 can be more conveniently hidden, so that the junction box is more convenient to use.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a special terminal box of photoelectricity building materials, includes terminal box body (1) and is used for installing electricity generation building materials (4) of terminal box body (1), a serial communication port, inlet (101) have all been seted up at the both ends of terminal box body (1), the inside rotation of terminal box body (1) is provided with locking plate (2), the bottom fixedly connected with of locking plate (2) supports tight piece (5), be provided with on locking plate (2) and be used for carrying out the joint with terminal box body (1) joint subassembly, joint subassembly is including seting up draw-in hole (13) on terminal box body (1) lateral wall, the inside slip of draw-in hole (13) is provided with fixture block (10), still be provided with unlocking component on terminal box body (1), unlocking component includes sliding connection in inside unlocking lever (16) of terminal box body (1).
2. The junction box special for photoelectric building materials according to claim 1, wherein an installation cavity (8) is formed in the locking plate (2), a second spring (9) is fixedly connected to the inside of the installation cavity (8), a sliding plate (11) is fixedly connected to one end, close to the side wall of the junction box body (1), of the second spring (9), the sliding plate (11) is far away from a side surface of the second spring (9) and fixedly connected with a clamping block (10), and the outer wall of the clamping block (10) is in sliding contact with the inner wall of a clamping hole (13) formed in the junction box body (1).
3. The junction box special for the photoelectric building materials according to claim 2, wherein the installation cavity (8) is fixedly connected with a limiting plate (12) close to the opening end of the junction box body (1), and the inner wall of the limiting plate (12) is in sliding connection with the outer wall of the clamping block (10).
4. The junction box special for photoelectric building materials according to claim 1, wherein the unlocking assembly further comprises an unlocking plate (14), the outer wall of the unlocking plate (14) is slidably connected with the inner wall of the clamping hole (13), the unlocking plate (14) is fixedly connected with the unlocking rod (16) away from one side surface of the installation cavity (8), the other end of the unlocking rod (16) extends to the outside of the junction box body (1), one side opening end of the clamping hole (13) away from the installation cavity (8) is fixedly connected with a baffle plate (15), the opening width of the baffle plate (15) is smaller than the width of the unlocking plate (14), a third spring (17) is fixedly connected to the baffle plate (15), and one end of the third spring (17) away from the baffle plate (15) is fixedly connected with the end part of the unlocking rod (16) extending to the outside of the junction box body (1).
5. The junction box special for photoelectric building materials according to claim 4, wherein the bottoms of two sides of the locking plate (2) are fixedly connected with first springs (7), one ends of the first springs (7) away from the locking plate (2) are fixedly connected with the inner bottom surface of a wire inlet (101), fixing blocks (3) are fixedly connected to the junction box body (1), pin rods (6) are fixedly connected to two sides of the fixing blocks (3), and the locking plate (2) is rotationally connected with the fixing blocks (3) through the pin rods (6).
6. The junction box special for the photoelectric building materials according to claim 5, wherein clamping strips are fixedly connected to the frame of the power generation building material (4), and clamping grooves matched with the specification of the junction box body (1) are formed in the outer walls of the two sides of the junction box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233789.9U CN221509525U (en) | 2023-11-29 | 2023-11-29 | Junction box special for photoelectric building materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233789.9U CN221509525U (en) | 2023-11-29 | 2023-11-29 | Junction box special for photoelectric building materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221509525U true CN221509525U (en) | 2024-08-09 |
Family
ID=92128012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323233789.9U Active CN221509525U (en) | 2023-11-29 | 2023-11-29 | Junction box special for photoelectric building materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221509525U (en) |
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2023
- 2023-11-29 CN CN202323233789.9U patent/CN221509525U/en active Active
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