CN219696826U - Photovoltaic inverter control line connector - Google Patents
Photovoltaic inverter control line connector Download PDFInfo
- Publication number
- CN219696826U CN219696826U CN202321304465.7U CN202321304465U CN219696826U CN 219696826 U CN219696826 U CN 219696826U CN 202321304465 U CN202321304465 U CN 202321304465U CN 219696826 U CN219696826 U CN 219696826U
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- China
- Prior art keywords
- hole
- inverter control
- photovoltaic inverter
- elastic clamping
- head
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a photovoltaic inverter control line connector, and relates to the technical field of connectors. A photovoltaic inverter control line connector comprises a mounting shell, wherein a connecting male connector is arranged in the mounting shell, and a connecting female connector is inserted on the connecting male connector; the installation shell is provided with a through hole at one side of the connection female head, one end of the connection female head, which is close to the through hole, is provided with an elastic clamping plate, and the elastic clamping plate is clamped in the through hole. The utility model can prevent the connection disconnection of the connecting female head and the connecting male head as far as possible.
Description
Technical Field
The utility model relates to the field of connectors, in particular to a photovoltaic inverter control line connector.
Background
An inverter is a converter for converting direct current energy into constant frequency, constant voltage or frequency, voltage, and a photovoltaic inverter is one type of inverter, and in order to be able to connect a large number of devices to each other to bring the electricity together, a control line joint is a key part of the interconnection.
The related art discloses a control line joint at present, and it includes female head of connection and connects public head, and it has the recess to connect to open on the female head, connects public head and inserts in the recess and connect female head connection.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the female connector may be loosened after the control line connector is moved or plugged for many times, and the female connector may fall out of the groove after a period of time, so that the connection between the female connector and the male connector is disconnected.
Disclosure of Invention
In order to prevent disconnection as much as possible, the utility model provides a photovoltaic inverter control line connector.
The utility model provides a photovoltaic inverter control line connector which adopts the following technical scheme:
the photovoltaic inverter control line connector comprises a mounting shell, wherein a connecting male connector is arranged in the mounting shell, and a connecting female connector is inserted on the connecting male connector; the installation shell is provided with a through hole at one side of the connection female head, one end of the connection female head, which is close to the through hole, is provided with an elastic clamping plate, and the elastic clamping plate is clamped in the through hole.
Through adopting above-mentioned technical scheme, the card can guarantee as far as possible at the removal of many times or use the back at the elasticity cardboard of through-hole, even connect the grafting of female head loose, connect female head and connect the connection of male head and also be difficult to the disconnection.
In a specific embodiment, the elastic clamping plate is provided with a first inclined plane, the through hole is provided with a second inclined plane, and the first inclined plane is attached to the second inclined plane.
Through adopting above-mentioned technical scheme, pressing the elastic clamping plate can make first inclined plane slip for the second inclined plane to make the elastic clamping plate break away from the through-hole, can be convenient for then pull out from connecting public head with connecting female head.
In a specific implementation manner, a connecting block is arranged in the installation shell, a spring is arranged at one end, close to the elastic clamping plate, of the connecting block, a propping block is arranged at one end, away from the connecting block, of the spring, and one end, away from the spring, of the propping block is attached to the end portion of the elastic clamping plate.
Through adopting above-mentioned technical scheme, pressing the elastic clamping plate can make first inclined plane slide for the second inclined plane, the elastic clamping plate can press the counterbalance this moment, and the spring can be compressed, breaks away from the laminating back when first inclined plane and second inclined plane, and the spring can stretch, can impel to connect female head this moment and remove towards the direction of keeping away from the public head of connection to further be convenient for connect female head and pull out from connecting public head.
In a specific implementation manner, a sliding groove is formed in the inner wall of the installation shell, a sliding block is arranged on the connecting female head, and the sliding block is clamped in the sliding groove.
Through adopting above-mentioned technical scheme, the slider card can be to the removal of connecting female head in the spout direction to guarantee as far as possible with connect female head pull out the back, connect female head and can be accurate plug on connecting public head again.
In a specific embodiment, a mounting frame is disposed in the through hole, and a filter is disposed on the mounting frame.
Through adopting above-mentioned technical scheme, the filter can prevent as far as possible that debris from entering into the installation casing inside through the through-hole.
In a specific implementation manner, the mounting frame is provided with a clamping block, the through hole is provided with a clamping hole, and the clamping block is clamped in the clamping hole; the mounting frame comprises an elastic clamping part, a clamping block is arranged on the elastic clamping part, a clamping hole is formed in the through hole, and the clamping block is clamped in the clamping hole; the mounting frame is detachable.
Through adopting above-mentioned technical scheme, when the filter was crossed dirty, can dismantle the mounting bracket with the filter to be convenient for change the filter.
In a specific embodiment, a shielding member is provided on the mounting housing, the shielding member shielding the through hole, the shielding member being adapted to prevent rain water from entering the mounting housing through the through hole.
By adopting the technical scheme, the shielding member can be usually placed outdoors, and the shielding member can prevent rainwater naturally falling from entering the installation shell through the through holes as much as possible.
In a specific embodiment, a vent is provided in the mounting housing that aids in the removal of heat from the mounting housing by natural wind.
By adopting the technical scheme, the ventilation holes in the installation shell are beneficial to natural wind entering from the through holes and then passing through, and the natural wind brings heat.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the elastic clamping plate clamped in the through hole can ensure that the connection between the connecting female head and the connecting male head is difficult to break even if the insertion of the connecting female head is loose after multiple movements or use;
2. the first inclined surface can slide relative to the second inclined surface by pressing the elastic clamping plate, so that the elastic clamping plate is separated from the through hole, and the connecting female head can be conveniently pulled out from the connecting male head under the action of the spring;
3. the filter can prevent debris from entering into the installation casing through the through-hole as far as possible, and the shielding can prevent rainwater that falls naturally as far as possible from entering into the installation casing through the through-hole.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a photovoltaic inverter control line connector according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a photovoltaic inverter control wire joint in accordance with an embodiment of the present utility model.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view for embodying a mounting frame.
Reference numerals illustrate: 1. a mounting shell; 11. a mounting chamber; 111. a chute; 12. connecting a male head; 13. connecting the female head; 131. an elastic clamping plate; 1311. a first inclined surface; 132. a slide block; 14. a through hole; 141. a second inclined surface; 142. a mounting frame; 1421. a filter; 1422. a clamping block; 1423. an elastic clamping part; 1424. a clamping block; 143. a clamping hole; 144. a clamping hole; 15. a connecting block; 16. a spring; 17. abutting blocks; 18. a vent hole; 19. a shield.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a photovoltaic inverter control line connector. To ensure that the connection is not broken as much as possible. Referring to fig. 1, a photovoltaic inverter control line connector includes a mounting housing 1, wherein the mounting housing 1 is hollow and includes a plurality of mounting chambers 11, the number of the mounting chambers 11 depends on the required connection logarithm, and in the embodiment of the present utility model, the required connection logarithm is eight pairs, so the mounting chambers 11 are specifically eight; the structure within each mounting chamber 11 is identical.
The following is an example of the structure in one of the installation chambers 11:
referring to fig. 2, a connection male head 12 is provided in the installation chamber 11, and a connection female head 13 is inserted into the lower end of the connection male head 12, so that the connection female head 13 can be pulled out from the connection male head 12 by moving downward; referring to fig. 3, a square through hole 14 is formed in the left side of the connection female head 13 on the installation housing 1, an elastic clamping plate 131 is fixedly arranged at the left end of the connection female head 13, the lower end of the elastic clamping plate 131 is clamped in the through hole 14, and the elastic clamping plate 131 is used for limiting the position of the connection female head 13, so that the connection female head 13 is difficult to disconnect from the connection male head 12.
Referring to fig. 2 and 3, in order to facilitate the removal of the connection female 13 from the connection male 12, the elastic clamping plate 131 has a first inclined surface 1311, the through hole 14 has a second inclined surface 141, and the first inclined surface 1311 is attached to the second inclined surface 141; the installation cavity 11 is internally provided with a connecting block 15, the lower end of the connecting block 15 is provided with a spring 16, the lower end of the spring 16 is provided with a propping block 17, and the lower end of the propping block 17 is attached to the upper end of the elastic clamping plate 131.
To pull out the female connection head 13 downward, the lower end of the elastic clamping plate 131 needs to be pressed rightward to enable the first inclined surface 1311 to slide relative to the second inclined surface 141, the female connection head 13 moves upward, a moving gap is provided between the female connection head 13 and the male connection head 12, at this time, the elastic clamping plate 131 can press the abutting block 17 upward, the spring 16 can be compressed, and after the first inclined surface 1311 and the second inclined surface 141 are separated from each other, the spring 16 can stretch, at this time, the female connection head 13 can be driven to move downward, so that the female connection head 13 can be pulled out from the male connection head 12 conveniently.
Referring to fig. 2, in order to enable the connection female head 13 to be accurately inserted into the connection male head 12 again after the connection female head 13 is pulled out, the installation cavity 11 is provided with a sliding groove 111, the connection female head 13 is provided with a sliding block 132, the sliding block 132 is clamped in the sliding groove 111, the arrangement direction of the sliding groove 111 is consistent with the insertion direction of the connection female head 13, and the sliding groove 111 is vertically arranged because the connection female head 13 is inserted upwards and pulled out downwards in the embodiment of the utility model.
Referring to fig. 3, since the present utility model is generally installed outdoors, in order to prevent foreign materials such as dust from passing through the through-holes 14 into the installation chamber 11 as much as possible, and natural wind can also pass through the through-holes 14 into the installation chamber 11 to carry heat away. The through hole 14 is internally provided with a mounting frame 142, the mounting frame 142 is provided with a filtering piece 1421, and the filtering piece 1421 is a sea kerchief in the embodiment of the utility model, so that the sea kerchief can be ventilated and can effectively block sundries such as dust; after a period of time, the filter 1421 may have more debris attached; in order to be convenient for dismantle filter 1421 with the change, combine fig. 4, the mounting bracket 142 lower extreme has fixture block 1422, be equipped with clamping hole 143 on the through-hole 14, fixture block 1422 card is in clamping hole 143, mounting bracket 142 is including elasticity chucking portion 1423, elasticity chucking portion 1423's material is plastics, elasticity chucking portion 1423's top has set firmly chucking piece 1424, be equipped with chucking hole 144 on the through-hole 14, chucking piece 1424 card is in chucking hole 144, mounting bracket 142 is detachable, press elasticity chucking portion 1423 downwards can be convenient for shift out mounting bracket 142, and in order to be convenient for press elasticity chucking portion 1423, elasticity chucking portion 1423's left end evagination is in installation casing 1. In order to further enable heat in the installation cavity 11 to be taken away by natural wind, a plurality of ventilation holes 18 for communicating the eight installation cavities 11 are formed in the installation shell 1, and the plurality of ventilation holes 18 can assist the natural wind to take away heat in the eight installation cavities 11.
Referring to fig. 3, in order to prevent rainwater falling naturally from entering into the installation chamber 11 through the through holes 14, a shielding member 19 is provided on the installation housing 1 by screws corresponding to each through hole 14, the shielding member 19 is an L-shaped plate, and the shielding member 19 is used for shielding the through holes 14.
The implementation principle of the photovoltaic inverter control line connector provided by the embodiment of the utility model is as follows: after the connecting female head 13 is inserted into the connecting male head 12, even if the connecting female head 13 is loose, the elastic clamping plate 131 can abut against the through hole 14 to make the connection between the connecting female head 13 and the connecting male head 12 difficult to break;
to pull the connection female 13 out of the connection male 12, taking the connection male 12 and the connection female 13 in any one of the installation chambers 11 as an example: firstly, the shielding member 19 and the mounting frame 142 need to be disassembled in sequence, then the elastic clamping plate 131 is pressed to enable the first inclined surface 1311 to slide relative to the second inclined surface 141 and enable the spring 16 to compress, and then after the first inclined surface 1311 and the second inclined surface 141 are separated from each other, the spring 16 can stretch, and at the moment, the connection female head 13 can be pulled to move downwards so as to pull out the connection female head 13.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A photovoltaic inverter control line joint, characterized in that: the connecting device comprises a mounting shell (1), wherein a connecting male head (12) is arranged in the mounting shell (1), and a connecting female head (13) is inserted on the connecting male head (12); the mounting shell (1) is provided with a through hole (14) at one side of the connecting female head (13), one end of the connecting female head (13) close to the through hole (14) is provided with an elastic clamping plate (131), and the elastic clamping plate (131) is clamped in the through hole (14).
2. The photovoltaic inverter control wire joint of claim 1 wherein: the elastic clamping plate (131) is provided with a first inclined plane (1311), the through hole (14) is provided with a second inclined plane (141), and the first inclined plane (1311) is attached to the second inclined plane (141).
3. The photovoltaic inverter control wire joint of claim 2 wherein: be equipped with connecting block (15) in installation casing (1), connecting block (15) are close to the one end of elastic clamping plate (131) is equipped with spring (16), spring (16) are kept away from one end of connecting block (15) is equipped with offset piece (17), offset piece (17) are kept away from the one end of spring (16) is laminated with the tip of elastic clamping plate (131).
4. The photovoltaic inverter control wire joint of claim 1 wherein: the inner wall of the installation shell (1) is provided with a sliding groove (111), the connecting female head (13) is provided with a sliding block (132), and the sliding block (132) is clamped in the sliding groove (111).
5. The photovoltaic inverter control wire joint of claim 1 wherein: and a mounting frame (142) is arranged in the through hole (14), and a filtering piece (1421) is arranged on the mounting frame (142).
6. The photovoltaic inverter control wire joint of claim 5 wherein: the mounting frame (142) is provided with a clamping block (1422), the through hole (14) is provided with a clamping hole (143), and the clamping block (1422) is clamped in the clamping hole (143); the mounting frame (142) comprises an elastic clamping part (1423), a clamping block (1424) is arranged on the elastic clamping part (1423), a clamping hole (144) is formed in the through hole (14), and the clamping block (1424) is clamped in the clamping hole (144); the mounting frame (142) is detachable.
7. The photovoltaic inverter control wire joint of claim 1 wherein: the installation shell (1) is provided with a shielding piece (19), the shielding piece (19) shields the through hole (14), and the shielding piece (19) is used for preventing rainwater from entering the installation shell (1) through the through hole (14).
8. The photovoltaic inverter control wire joint of claim 1 wherein: the installation shell (1) is internally provided with a vent hole (18), and the vent hole (18) is used for helping to take away heat in the installation shell (1) through natural wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304465.7U CN219696826U (en) | 2023-05-26 | 2023-05-26 | Photovoltaic inverter control line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304465.7U CN219696826U (en) | 2023-05-26 | 2023-05-26 | Photovoltaic inverter control line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696826U true CN219696826U (en) | 2023-09-15 |
Family
ID=87963085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304465.7U Active CN219696826U (en) | 2023-05-26 | 2023-05-26 | Photovoltaic inverter control line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696826U (en) |
-
2023
- 2023-05-26 CN CN202321304465.7U patent/CN219696826U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |