CN219669483U - Junction box cover position adjusting mechanism - Google Patents
Junction box cover position adjusting mechanism Download PDFInfo
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- CN219669483U CN219669483U CN202320718878.3U CN202320718878U CN219669483U CN 219669483 U CN219669483 U CN 219669483U CN 202320718878 U CN202320718878 U CN 202320718878U CN 219669483 U CN219669483 U CN 219669483U
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- box cover
- clamping jaw
- clamping
- position adjustment
- turnover
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- 230000007246 mechanism Effects 0.000 title claims abstract description 234
- 230000007306 turnover Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000013519 translation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 6
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a junction box cover position adjusting mechanism which comprises a frame, a conveying mechanism for conveying a box cover, a detecting mechanism for detecting the position of the box cover, a clamping jaw mechanism for clamping the box cover, a horizontal rotating mechanism for driving the box cover to rotate in a horizontal plane and a turnover mechanism for driving the box cover to turn over, wherein the clamping jaw mechanism can be arranged in a lifting manner, the clamping jaw mechanism is arranged on the horizontal rotating mechanism, and the turnover mechanism is arranged on the clamping jaw mechanism. The junction box cover position adjusting mechanism enables the box cover to rotate in the horizontal plane through the horizontal rotating mechanism, enables the front and back directions of the box covers to be consistent, enables the box covers to be turned up and down through the turn-over mechanism, and enables the front and back directions of the box covers to be consistent, so that the box covers can be adjusted to be in a direction which is required uniformly, and the largest guarantee can be provided for the stable operation of the supplied materials during the subsequent assembly of the box covers so as to ensure the smooth operation of the subsequent assembly process. The position adjustment mode has high automation degree, can greatly reduce manual operation of personnel and improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of photovoltaic assembly production, in particular to a junction box cover position adjusting mechanism.
Background
After the junction box of the photovoltaic module is cured by glue filling, the box cover of the junction box is required to be covered, so that the tightness and the integrity of the junction box are ensured. In the prior art, the terminal box cover is fed through the vibration disc, and the consistency of the positions of the terminal box covers cannot be guaranteed when the vibration disc is used for feeding, for example, the terminal box cover has the problem of inconsistent front and back directions or the terminal box cover has the problem of inconsistent front and back directions. When the positions of the junction box covers are inconsistent, the positions of the junction box covers need to be manually adjusted in the assembly process of the junction box covers, so that the automation degree is low, the labor intensity of personnel is high, and the production efficiency is low.
Disclosure of Invention
The utility model aims to provide a junction box cover position adjusting mechanism capable of automatically adjusting the positions of junction box covers so as to keep the positions of the junction box covers consistent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a terminal box lid position adjustment mechanism, includes the frame, sets up be in be used for conveying the transport mechanism of lid, set up in the frame be used for right the detection mechanism that the position of lid detected, be used for pressing from both sides to get and be located transport mechanism is last the clamping jaw mechanism of lid, be used for driving the lid is rotatory horizontal rotary mechanism in the horizontal plane and be used for driving the lid upset so that the turn-over mechanism of lid turn-over, clamping jaw mechanism can set up with oscilaltion, clamping jaw mechanism sets up on the horizontal rotary mechanism, the turn-over mechanism sets up on the clamping jaw mechanism.
Preferably, the clamping jaw mechanism comprises a clamping jaw assembly for clamping the box cover, and the clamping jaw assembly comprises two clamping jaws which are arranged oppositely, and the two clamping jaws can slide close to each other and slide away from each other. When the two clamping jaws slide towards each other to approach each other, the box cover is clamped; when the two clamping jaws slide away from each other, the box cover is loosened.
Preferably, the turnover mechanism comprises a turnover cylinder and a transmission device, and the turnover cylinder is connected with each clamping jaw through the transmission device. When the overturning cylinder acts, the clamping jaw can be driven to rotate through the transmission device, so that the box cover clamped by the clamping jaw synchronously rotates along with the clamping jaw, and the overturning action of the box cover is realized.
In a specific embodiment, the turnover cylinder comprises an output shaft, a transmission shaft is fixedly arranged on the clamping jaw, and the transmission device comprises a driving wheel fixedly arranged on the output shaft, a driven wheel fixedly arranged on the transmission shaft and a conveying belt wound on the driving wheel and the driven wheel.
Preferably, the central axis of the transmission shaft and the central axis of the clamping jaw extend along the same straight line direction. Therefore, the clamping jaw can drive the box cover to rotate around the central axis of the clamping jaw, the space size required by the box cover when the box cover is turned over can be reduced, and the size of the whole position adjusting mechanism is reduced.
Preferably, the transmission device further comprises a tension wheel for tensioning the conveyor belt, and the conveyor belt winds around the tension wheel. The tension wheel can tension the conveyor belt, so that clamping jaws at two sides can synchronously rotate, and the box cover can be turned over smoothly.
Further, the clamping jaw assembly further comprises two clamping plates which are oppositely arranged, the two clamping plates can slide close to each other and slide away from each other, and each clamping jaw can be rotatably arranged on the clamping plate on the corresponding side. The clamping plates are driven to slide through sliding, so that the box cover is clamped or loosened, and when the clamping plates rotate relative to the clamping plates, the box cover can be turned over.
Still further, the upset cylinder includes the cylinder body and rotates the output shaft that sets up in the cylinder body, the cylinder body sets up on the splint of one side, the output shaft is followed respectively the opposite both ends of cylinder body stretch out to the outside of cylinder body, the both ends of output shaft are rotated respectively and are set up on the splint of corresponding one side.
Preferably, the position adjusting mechanism further comprises a lifting mechanism for driving the clamping jaw mechanism to lift up and down, and the horizontal rotating mechanism is arranged on the lifting mechanism. The clamping jaw mechanism is driven to lift up and down through the lifting mechanism, so that the clamping jaw mechanism clamps the box cover from the conveying mechanism to adjust the position of the box cover, and meanwhile, the clamping jaw mechanism can put the box cover after the position adjustment back to the conveying mechanism.
Preferably, the position adjusting mechanism further comprises a translation mechanism for driving the clamping jaw mechanism to move in the horizontal direction, and the lifting mechanism is arranged on the translation mechanism. The clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are far away from the box cover through the translation mechanism, so that the positions of the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are staggered with the positions of the detection mechanism.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the junction box cover position adjusting mechanism can enable the cover to rotate in a horizontal plane through the horizontal rotating mechanism, so that the front and rear directions of the covers are kept consistent, and the cover can be turned up and down through the turn-over mechanism, so that the front and rear directions of the covers are kept consistent, the cover can be automatically adjusted to be in a unified required direction through the position adjusting mechanism, and the maximum guarantee can be provided for the stable operation of materials during the subsequent assembly of the covers, so that the smooth operation of the subsequent assembly process is ensured. The position adjustment mode of the box cover has high automation degree, can greatly reduce manual operation of personnel and improves production efficiency.
Drawings
FIG. 1 is a perspective view of a position adjustment mechanism for a cover of a junction box according to the present embodiment;
FIG. 2 is a perspective view of the position adjustment mechanism of the cover of the junction box of the present embodiment with the frame, the transfer mechanism and the detection mechanism removed;
FIG. 3 is a second perspective view of the position adjustment mechanism of the junction box cover of the present embodiment with the frame, the transfer mechanism and the detection mechanism removed;
FIG. 4 is a front view of the position adjustment mechanism of the junction box cover of the present embodiment with the frame, the conveyor mechanism and the detection mechanism removed;
fig. 5 is a side view of the junction box cover position adjustment mechanism of the present embodiment with the frame, the transfer mechanism and the detection mechanism removed.
Wherein: 1. a frame; 2. a conveying mechanism; 3. a detection mechanism; 411. a clamping jaw; 411a, drive shafts; 412. a clamping plate; 42. a clamping jaw cylinder; 51. a turnover cylinder; 511. an output shaft; 512. a cylinder; 521. a driving wheel; 522. driven wheel; 523. a conveyor belt; 524. a tensioning wheel; 6. a horizontal rotary cylinder; 7. a lifting cylinder; 8. a translation cylinder; 100. and a box cover.
Detailed Description
For better understanding of the present utility model, the objects, technical solutions and advantages thereof will be more clearly understood by those skilled in the art, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It should be noted that the implementation manner not shown or described in the drawings is a manner known to those of ordinary skill in the art. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, apparatus, article, or apparatus, but may include other steps or elements not expressly listed.
As shown in fig. 1, the junction box cover position adjusting mechanism of the present utility model comprises a frame 1, a conveying mechanism 2, a detecting mechanism 3, a clamping jaw mechanism, a turn-over mechanism, a horizontal rotating mechanism and a lifting mechanism.
The conveying mechanism 2 is arranged on the frame 1, and the conveying mechanism 2 is used for conveying the box cover 100 to a set position, so that the position of the box cover 100 is adjusted through the turning mechanism and the horizontal rotating mechanism, and the box cover 100 with the adjusted position is conveyed to a specified position.
The detecting mechanism 3 is used for detecting the position of the box cover 100 on the conveying mechanism 2, wherein the position of the box cover 100 comprises the front-back direction of the box cover 100 and the front-back direction of the box cover 100. The detecting mechanism 3 is provided on the frame 1, preferably directly above the setting position of the conveying mechanism 2, so that the position information of the box cover 100 can be accurately obtained. In this embodiment, the detection mechanism 3 may employ a camera.
The clamping jaw mechanism is used for clamping the box cover 100 on the conveying mechanism 2 so as to adjust the position of the box cover 100.
The jaw mechanism comprises a jaw assembly for gripping the lid of the box, as shown in fig. 1-5, the jaw assembly comprising two oppositely arranged jaws 411. The two clamping jaws 411 can slide towards each other to clamp the lid 100. The two jaws 411 can also slide away from each other, thereby allowing the jaw assembly to release the lid 100.
As shown in fig. 1 to 5, the clamping jaw assembly 1 further includes two clamping plates 412 disposed opposite to each other, the two clamping plates 412 can slide toward each other and slide away from each other, and each clamping jaw 411 is disposed on the clamping plate 412 on the corresponding side. When the two clamping plates 412 slide towards each other, the two clamping jaws 411 are driven to slide towards each other synchronously, so as to clamp the box cover 100. When the two clamping plates 412 slide away from each other, the two clamping jaws 411 are driven to slide away from each other synchronously, so that the box cover 100 is released.
As shown in fig. 1-5, the clamping jaw mechanism further includes a clamping jaw air cylinder 42, two clamping plates 412 are respectively disposed at movable ends of the clamping jaw air cylinder 42, and the clamping jaw air cylinder 42 is used for driving the two clamping plates 412 to slide towards each other and slide away from each other.
The travel of the jaw cylinder 42 is sufficient to accommodate the clamping operation of all of the caps 100 of the prior art, thus allowing the position adjustment mechanism to be compatible with caps 100 of a variety of different sizes and specifications of the prior art.
The turnover mechanism is used for driving the box covers 100 to turn over in a vertical plane, so that the box covers 100 can be turned over, and the front and back faces of the box covers 100 are kept consistent.
In this embodiment, as shown in fig. 1 to 5, each clamping jaw 411 is rotatably disposed on a clamping plate 412 on a corresponding side, and the turning mechanism 5 is used for driving the clamping jaw 411 to rotate relative to the clamping plate 412, so that the clamping jaw 411 drives the box cover 100 to synchronously rotate, and the box cover 100 is turned over.
Specifically, as shown in fig. 1 to 5, the turnover mechanism includes a turnover cylinder 51 and a transmission device, and the turnover cylinder 51 is connected with each clamping jaw 411 through the transmission device, so that the turnover cylinder 51 drives the two clamping jaws 411 to rotate synchronously.
The turning cylinder 51 includes an output shaft 511, a transmission shaft 411a is fixedly provided on the jaw 411, and a transmission device includes a driving wheel 521 fixedly provided on the output shaft 511, a driven wheel 522 fixedly provided on the transmission shaft 411a, and a transmission belt 523 wound around the driving wheel 521 and the driven wheel 522. When the turnover cylinder 51 acts, the output shaft 511 is driven to rotate, the driving wheel 521 is driven to rotate synchronously, the driven wheel 522 is driven to rotate through the conveying belt 523, so that the transmission shaft 411a and the clamping jaw 411 rotate synchronously, and the box cover 100 can be driven to turn over, and the box cover 100 can be turned over.
As shown in fig. 1 to 5, the transmission device further includes a tension roller 524, the tension roller 524 is rotatably disposed on the clamping plate 412, and the conveyor belt 523 winds around the tension roller 524. The tensioner 524 is used to tension the conveyor belt 523, so that the clamping jaws 411 on both sides can be kept rotating synchronously.
In this embodiment, the overturning cylinder 51 further includes a cylinder body 512, the output shaft 511 is rotatably disposed in the cylinder body 512, the cylinder body 512 is disposed on the clamping plate 412 on one side, the output shaft 511 extends out of the cylinder body 512 from opposite ends of the cylinder body 512, and both ends of the output shaft 511 are rotatably disposed on the clamping plate 412 on the corresponding side. The driving shafts 411a are rotatably provided on the clamping plates 412 on the respective sides.
Preferably, the central axis of the drive shaft 411a extends in the same straight direction as the central axis of the clamping jaw 411. In this way, the clamping jaw 411 can drive the box cover 100 to rotate around the central axis of the clamping jaw 411, which can reduce the space size required when the box cover 100 is turned over, thereby reducing the structural size of the whole position adjusting mechanism.
The horizontal rotation mechanism is used for driving the box covers 100 to rotate in the horizontal plane, so that the box covers 100 can be adjusted in position back and forth, and the front and back directions of the box covers 100 are kept consistent. The clamping jaw mechanism is arranged on the horizontal rotating mechanism, and the clamping jaw mechanism is driven to rotate in the horizontal plane through the horizontal rotating mechanism, so that the box cover 100 is driven to synchronously rotate in the horizontal plane.
In the present embodiment, as shown in fig. 1 to 5, the horizontal rotation mechanism includes a horizontal rotation cylinder 6, and a jaw cylinder 42 is provided at the movable end of the horizontal rotation cylinder 6. When the horizontal rotary cylinder 6 acts, the movable end drives the clamping jaw mechanism and the box cover 100 to synchronously rotate.
The lifting mechanism is used for driving the clamping jaw mechanism to lift up and down, so that the box cover 100 is clamped from the conveying mechanism 2, and the box cover 100 is put back onto the conveying mechanism 2 after the position of the box cover 100 is adjusted. The horizontal rotating mechanism is arranged on the lifting mechanism, and drives the clamping jaw mechanism to synchronously lift up and down through the lifting mechanism.
In this embodiment, as shown in fig. 1 to 5, the lifting mechanism includes a lifting cylinder 7, and a horizontal rotary cylinder 6 is provided at the movable end of the lifting cylinder 7. When the lifting cylinder 7 acts, the movable end drives the horizontal rotating mechanism and the clamping jaw mechanism to synchronously lift up and down.
The position adjusting mechanism further comprises a translation mechanism, the translation mechanism is arranged on the frame 1, and the lifting mechanism is arranged on the translation mechanism, so that the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are driven to move in the horizontal direction through the translation mechanism, and therefore when the position of the box cover 100 on the conveying mechanism 2 is detected through the detecting mechanism 3, the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are far away from the box cover 100, and the position of the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are staggered with the position of the detecting mechanism 3, so that the detecting mechanism 3 can accurately detect the position of the box cover 100.
In this embodiment, the translation mechanism includes a translation cylinder 8, and the lifting cylinder 7 is disposed at a movable end of the translation cylinder 8. When the translation cylinder 8 acts, the movable end drives the lifting mechanism, the horizontal rotating mechanism, the clamping jaw mechanism and the turn-over mechanism to synchronously and horizontally move.
The position adjusting mechanism further comprises a controller, and the conveying mechanism 2, the detecting mechanism 3, the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism, the lifting mechanism and the translation mechanism are electrically connected with the controller respectively. The detection means 3 acquires the position information of the box cover 100 on the transfer means 2, and transmits the acquired position information to the controller, and the controller controls the operations of the turn-over means and the horizontal rotation means.
The working principle of the position adjusting mechanism is as follows:
(1) In the initial state, the clamping jaw mechanism, the turn-over mechanism, the horizontal rotating mechanism and the lifting mechanism are all far away from the box cover 100, so that the position of the clamping jaw mechanism is staggered with the position of the detection mechanism 3, and the clamping jaw mechanism is arranged above the conveying mechanism 2.
(2) After the box cover 100 is conveyed to a set position through the conveying mechanism 2, the controller controls the conveying mechanism 2 to stop acting, controls the detecting mechanism 3 to start acquiring the position information of the current box cover 100, and sends the position information of the box cover 100 to the controller.
(3) If the front and back directions of the front box cover 100 are inconsistent with the required directions, the controller controls the translation mechanism to act, and drives the lifting mechanism to drive the horizontal rotation mechanism, the clamping jaw mechanism and the turnover mechanism to move to the position of the box cover 100 in the horizontal plane; the controller controls the lifting mechanism to act, so that the horizontal rotating mechanism drives the clamping jaw mechanism and the turn-over mechanism to descend; the controller controls the clamping jaw mechanism to act, and clamps the box cover 100; the controller controls the lifting mechanism to act, so that the horizontal rotating mechanism drives the clamping jaw mechanism, the turn-over mechanism and the box cover 100 to ascend; the controller controls the horizontal rotating mechanism to act, and drives the clamping jaw mechanism to drive the box cover 100 to rotate 180 degrees in the horizontal plane, so that the orientation of the box cover 100 is changed, and the orientation of the box cover 100 is consistent with the required orientation.
If the front and back directions of the front box cover 100 are inconsistent with the required directions, the controller controls the translation mechanism to act, and drives the lifting mechanism to drive the horizontal rotation mechanism, the clamping jaw mechanism and the turnover mechanism to move to the position of the box cover 100 in the horizontal plane; the controller controls the lifting mechanism to act, so that the horizontal rotating mechanism drives the clamping jaw mechanism and the turn-over mechanism to descend; the controller controls the clamping jaw mechanism to act, and clamps the box cover 100; the controller controls the lifting mechanism to act, so that the horizontal rotating mechanism drives the clamping jaw mechanism, the turn-over mechanism and the box cover 100 to ascend; the controller controls the turning mechanism to act, and drives the clamping jaw 411 to drive the box cover 100 to turn 180 degrees in the vertical plane, so that the front and back directions of the box cover 100 are changed, and the front and back directions of the box cover 100 are consistent with the required directions.
(4) After the box cover 100 is adjusted in position, the controller controls the lifting mechanism to act, so that the clamping jaw mechanism clamps the box cover 100 to descend. The controller controls the jaw mechanism to operate so that the jaws 411 release the lid 100 and transfer the lid 100 back to the transfer mechanism 2.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A terminal box lid position adjustment mechanism, its characterized in that: the box cover conveying device comprises a frame, a conveying mechanism arranged on the frame and used for conveying a box cover, a detecting mechanism arranged on the frame and used for detecting the position of the box cover, a clamping jaw mechanism used for clamping the box cover and positioned on the conveying mechanism, a horizontal rotating mechanism used for driving the box cover to rotate in a horizontal plane and a turnover mechanism used for driving the box cover to turn over so as to enable the box cover to turn over, wherein the clamping jaw mechanism can be arranged in a vertically lifting manner, the clamping jaw mechanism is arranged on the horizontal rotating mechanism, and the turnover mechanism is arranged on the clamping jaw mechanism.
2. The junction box cover position adjustment mechanism according to claim 1, wherein: the clamping jaw mechanism comprises a clamping jaw assembly used for clamping the box cover, the clamping jaw assembly comprises two clamping jaws which are oppositely arranged, and the two clamping jaws can slide towards each other and slide away from each other.
3. The junction box cover position adjustment mechanism according to claim 2, wherein: the turnover mechanism comprises turnover cylinders and a transmission device, and the turnover cylinders are connected with each clamping jaw through the transmission device.
4. A terminal block cover position adjustment mechanism according to claim 3, wherein: the turnover cylinder comprises an output shaft, a transmission shaft is fixedly arranged on the clamping jaw, and the transmission device comprises a driving wheel fixedly arranged on the output shaft, a driven wheel fixedly arranged on the transmission shaft and a transmission belt wound on the driving wheel and the driven wheel.
5. The junction box cover position adjustment mechanism according to claim 4, wherein: the central axis of the transmission shaft and the central axis of the clamping jaw extend along the same straight line direction.
6. The junction box cover position adjustment mechanism according to claim 4, wherein: the transmission device further comprises a tensioning wheel used for tensioning the conveyor belt, and the conveyor belt winds the tensioning wheel.
7. A terminal block cover position adjustment mechanism according to claim 3, wherein: the clamping jaw assembly further comprises two clamping plates which are oppositely arranged, the two clamping plates can slide towards each other and slide away from each other, and each clamping jaw can be rotatably arranged on the clamping plate on the corresponding side.
8. The junction box cover position adjustment mechanism of claim 7, wherein: the turnover cylinder comprises a cylinder body and an output shaft which is rotatably arranged in the cylinder body, the cylinder body is arranged on one side of the clamping plate, the output shaft extends out of the cylinder body from two opposite ends of the cylinder body respectively, and two ends of the output shaft are rotatably arranged on the clamping plate on the corresponding side respectively.
9. The junction box cover position adjustment mechanism according to claim 1, wherein: the position adjusting mechanism further comprises a lifting mechanism for driving the clamping jaw mechanism to lift up and down, and the horizontal rotating mechanism is arranged on the lifting mechanism.
10. The junction box cover position adjustment mechanism according to claim 9, wherein: the position adjusting mechanism further comprises a translation mechanism for driving the clamping jaw mechanism to move along the horizontal direction, and the lifting mechanism is arranged on the translation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718878.3U CN219669483U (en) | 2023-04-04 | 2023-04-04 | Junction box cover position adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718878.3U CN219669483U (en) | 2023-04-04 | 2023-04-04 | Junction box cover position adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669483U true CN219669483U (en) | 2023-09-12 |
Family
ID=87894658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718878.3U Active CN219669483U (en) | 2023-04-04 | 2023-04-04 | Junction box cover position adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669483U (en) |
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2023
- 2023-04-04 CN CN202320718878.3U patent/CN219669483U/en active Active
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