CN220043375U

CN220043375U - Automatic electric measurement device for photovoltaic module

Info

Publication number: CN220043375U
Application number: CN202223589406.7U
Authority: CN
Inventors: 何重振; 杨雷
Original assignee: Suzhou Xinyimeng Automation Equipment Co ltd
Current assignee: Suzhou Xinyimeng Automation Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-11-17
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an automatic electric measurement device for a photovoltaic module, which comprises a detection frame, wherein a rectangular detection platform is arranged on the detection frame, two opposite sides of the detection platform are respectively provided with a position adjusting mechanism arranged on the detection frame, and the two position adjusting mechanisms are connected with an electric connection mechanism; the electric connection mechanism comprises a mounting plate, the mounting plate is horizontally fixed on the position adjustment mechanism, a height adjustment cylinder is mounted above the mounting plate, an adjusting plate is connected below the mounting plate, a piston rod of the height adjustment cylinder is vertically downward and connected with the adjusting plate, and a plug assembly and a clamping jaw assembly which are correspondingly arranged are arranged below the adjusting plate. The beneficial effects of the utility model are as follows: realize the connector automatic connection of probe and photovoltaic module, realize photovoltaic module's electrical property detection, need not artifical plug to photovoltaic module's connector, degree of automation is high, uses manpower sparingly, improves work efficiency, need not the tool tray backward flow, and extensive applicability.

Description

Automatic electric measurement device for photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic module detection, in particular to an automatic electric measurement device for a photovoltaic module.

Background

The photovoltaic module is also called a solar cell module and a solar panel, and is a core part in a solar power generation system and is the most important part in the solar power generation system. The solar energy is converted into electric energy, or is sent to a storage battery for storage, or the load is pushed to work. In the production process of the photovoltaic module, electrical detection is required. The traditional mode is to put the photovoltaic module on the jig tray, be equipped with the probe on the jig tray, insert the connector of photovoltaic module and the probe on the jig tray together, then put the jig tray together with the photovoltaic module in it on the detection frame, the plug connector on the detection frame is connected with the probe joint on the jig through cylinder drive decline, realizes the electrical property detection of photovoltaic module. However, the continuous detection of the photovoltaic module can be realized only by continuously refluxing the jig tray, and the working procedures are more; meanwhile, the connectors of the photovoltaic module and the probes on the jig tray are required to be plugged and unplugged manually, so that the labor amount is increased intangibly, the labor cost is increased, the detection speed is relatively low, and the degree of automation is low.

Disclosure of Invention

The utility model aims to provide an automatic electrical measurement device for a photovoltaic module, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic electrical measurement device for the photovoltaic module comprises a detection frame, wherein a detection platform with a rectangular structure is arranged on the detection frame, two opposite sides of the detection platform are respectively provided with a position adjusting mechanism arranged on the detection frame, and the two position adjusting mechanisms are connected with an electric connection mechanism; the electric connection mechanism comprises a mounting plate, the mounting plate is horizontally fixed on the position adjustment mechanism, a height adjustment cylinder is mounted above the mounting plate, an adjusting plate is connected below the mounting plate, a piston rod of the height adjustment cylinder is vertically downward and connected with the adjusting plate, and a plug assembly and a clamping jaw assembly which are correspondingly arranged are arranged below the adjusting plate.

Further preferably, the plug-in assembly comprises a sliding table cylinder, the sliding table cylinder is fixed below the adjusting plate, a plug block is connected to a sliding table below the sliding table cylinder, a probe is installed below the plug block, and the probe is connected with a tester. The sliding table cylinder drives the inserting block to move, so that the probe can be driven to synchronously move, and the probe can be inserted into a connector of the photovoltaic module.

Further preferably, a second guide rod and two third guide rods are connected between the sliding table and the inserting block of the sliding table cylinder, and the two third guide rods are symmetrically arranged on two sides of the second guide rod. The sliding table of the sliding table cylinder is connected with the insert block through the second guide rod and the third guide rod, and then the sliding table cylinder drives the insert block to move.

Further preferably, the second guide rod and the third guide rod are movably inserted on the sliding table of the sliding table cylinder, a spring is sleeved on the second guide rod, the spring is located between the sliding table of the sliding table cylinder and the insertion block, the second guide rod and the third guide rod are movably connected with the sliding table of the sliding table cylinder, the spring is sleeved on the second guide rod, a buffering effect is achieved, and damage to the probe and the connector of the photovoltaic module caused by overpressure can be prevented.

Further preferably, the clamping jaw assembly comprises a clamping jaw air cylinder, the clamping jaw air cylinder is fixed below the adjusting plate, clamping jaws connected with two symmetrically arranged arc structures are arranged below the clamping jaw air cylinder, and the clamping jaws are driven to open and close by the clamping jaw air cylinder, so that the connector of the photovoltaic assembly is grabbed; the side of keeping away from grafting subassembly of clamping jaw is equipped with two stoppers that the symmetry set up, can prevent that the connector of probe and photovoltaic module from the phenomenon of retreating can not appear in photovoltaic module's connector when pegging graft, guarantees that the grafting of probe and photovoltaic module's connector is accurate, guarantees that photovoltaic module's testing result is accurate.

Further preferably, the position adjusting mechanism comprises a fixing plate, a support is connected to the side face of the fixing plate, a ball screw is rotatably installed on the support, a hand wheel is connected to the end portion of the ball screw, a connecting plate is connected to a nut of the ball screw, and the connecting plate is connected with the mounting plate. Through rotating the hand wheel, the screw rod of the ball screw can be driven to rotate, the linear motion of the nut of the ball screw can be converted through the rotation of the screw rod, and then the linear motion of the connecting plate is driven, and the linear motion of the mounting plate and the electric connection mechanism is driven through the connecting plate.

Further preferably, two first guide rods are arranged on the support, the two first guide rods are symmetrically arranged on two sides of the ball screw, the two first guide rods are movably arranged on the connecting plate in a penetrating mode, movement stability of the connecting plate is guaranteed, and further movement stability of the electric connection mechanism is guaranteed.

Further preferably, the end, far away from the hand wheel, of the ball screw is connected with a limiting locking piece, the limiting locking piece is fixed on the support, a round hole for the ball screw to pass through and a locking groove communicated with the round hole are formed in the limiting locking piece, a locking handle penetrating through the locking groove is connected to the limiting locking piece, the locking groove on the limiting locking piece can be locked through rotating the locking handle, the aperture of the round hole in the limiting locking piece is reduced through the locking groove, locking of the ball screw penetrating through the round hole in the limiting locking piece is achieved, the screw is prevented from rotating, limiting of the position of the connecting plate 25 is displayed, further position limiting of the electric connection mechanism is achieved, and displacement of the electric connection mechanism during plugging and detecting is prevented.

The beneficial effects are that: according to the automatic electrical measurement device for the photovoltaic module, the position adjusting mechanism can drive the electrical connection mechanism to move back and forth, so that the electrical connection mechanism can correspond to the position of the connector on the photovoltaic module, the clamping jaw assembly can grasp the connector of the photovoltaic module, the inserting assembly can drive the probe to be inserted into the connector of the photovoltaic module grasped by the clamping jaw assembly, the automatic connection between the probe and the connector of the photovoltaic module is realized, the electrical detection of the photovoltaic module is realized, the connector of the photovoltaic module is not required to be manually inserted and pulled out, the degree of automation is high, the labor is saved, the working efficiency is improved, and the back flow of a jig tray is not required; the method is suitable for detecting photovoltaic modules with different width sizes and has wide applicability.

Drawings

FIG. 1 is a schematic diagram of an axial measurement structure of an automatic electrical measurement device for a photovoltaic module according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a front view structure of an automatic electrical measurement device for a photovoltaic module according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an electrical connection mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a plug assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a jaw assembly according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a position adjusting mechanism according to an embodiment of the present utility model.

Reference numerals: the device comprises a 1-detection frame, a 11-detection platform, a 2-position adjusting mechanism, a 21-fixing plate, a 22-support, a 23-ball screw, a 24-hand wheel, a 25-connecting plate, a 26-limit locking block, a 27-locking handle, a 3-electric connecting mechanism, a 31-mounting plate, a 32-adjusting plate, a 33-height adjusting cylinder, a 34-plug-in assembly, a 341-sliding table cylinder, a 342-plug-in block, a 343-probe, a 344-second guide rod, a 345-spring, a 346-third guide rod, a 35-clamping jaw assembly, a 351-clamping jaw cylinder, a 352-clamping jaw, a 353-limiting block and a 36-limiting rod.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Examples

As shown in fig. 1-6, an automatic electrical testing device for a photovoltaic module is used for electrical testing of the photovoltaic module. The automatic electrical measurement device comprises a detection frame 1, wherein a detection platform 11 with a rectangular structure is arranged on the detection frame 1 and is used for placing a photovoltaic module during detection; two opposite sides of the detection platform 11 are respectively provided with a position adjusting mechanism 2 arranged on the detection frame 1, the two position adjusting mechanisms 2 are connected with an electric connection mechanism 3, the position of the electric connection mechanism 3 is adjusted through the position adjusting mechanism 2, the electric connection mechanism 3 is convenient to plug in the photovoltaic module, and electric detection of the photovoltaic module is realized. In the utility model, the two position adjusting mechanisms 2 are respectively arranged at the left side and the right side of the detection platform 11 and can move back and forth, and can drive the electric connection mechanism 3 to move back and forth, so that the electric connection mechanism 3 can be communicated with a connector on the photovoltaic module, and the electric detection of the photovoltaic module is realized; meanwhile, the method is suitable for detecting photovoltaic modules with different width sizes, and has wide applicability.

In the utility model, the electric connection mechanism 3 comprises a mounting plate 31, the mounting plate 31 is horizontally fixed on the position adjustment mechanism 2, a height adjustment cylinder 33 is arranged above the mounting plate 31, an adjustment plate 32 is connected below the mounting plate 31, a piston rod of the height adjustment cylinder 33 is vertically downward and connected with the adjustment plate 32, and a plug-in assembly 34 and a clamping jaw assembly 35 which are correspondingly arranged are arranged below the adjustment plate 32. Can drive regulating plate 32 through high adjusting cylinder 33 and go up and down, realize driving grafting subassembly 34 and clamping jaw subassembly 35 and go up and down, guarantee that clamping jaw subassembly 35 can grasp photovoltaic module's connector, through the cooperation of grafting subassembly 34 and clamping jaw subassembly 35, realize photovoltaic module's electric connection and detection.

Wherein, grafting subassembly 34 contains slip table cylinder 341, and slip table cylinder 341 is fixed in the below of regulating plate 32, and the below slip table of slip table cylinder 341 is connected with plug 342, and probe 343 is installed to the below of plug 342, and probe 343 is connected with the tester. Through the slip table back-and-forth movement of slip table cylinder 341, can drive the inserted block 342 that is connected with it and reciprocate, drive probe 343 back-and-forth movement through inserted block 342, realize inserting the probe in photovoltaic module's the connector, realize the connection of probe 343 and photovoltaic module, realize photovoltaic module's electrical property test through the tester of being connected with probe 343. A second guide rod 344 and two third guide rods 346 are connected between the sliding table of the sliding table cylinder 341 and the insert block 342, and the two third guide rods 346 are symmetrically arranged on two sides of the second guide rod 344. The insert block 342 is connected with a sliding table of the sliding table cylinder 341 through a second guide rod 344 and two third guide rods 346, and the sliding table cylinder 341 drives the insert block 342 to move back and forth. The second guide rod 344 and the third guide rod 346 are movably inserted on the sliding table of the sliding table cylinder 341, a spring 345 is sleeved on the second guide rod 344, and the spring 345 is positioned between the sliding table of the sliding table cylinder 341 and the insertion block 342. The second guide rod 344, the third guide rod 346 and the sliding table of the sliding table cylinder 341 are movably arranged, the spring 345 is sleeved on the second guide rod 344, an overvoltage preventing effect is achieved, the probe 343 mounted on the insertion block 342 is prevented from impacting the connector of the photovoltaic module, the probe 343 and the connector of the photovoltaic module are damaged, when the probe 343 is inserted in place, the sliding table of the sliding table cylinder 341 continues to push the insertion block 342 to move, the probe 343 can provide a reaction force for the insertion block 342, the reaction force can act on the second guide rod 344 and the third guide rod 346, the compression spring 345 enables the second guide rod 344 and the third guide rod 346 to move reversely, an overvoltage preventing and protecting effect is achieved, and the compression spring 345 cannot damage the sliding table cylinder 341 and the connector of the photovoltaic module.

In the utility model, the clamping jaw assembly 35 comprises a clamping jaw air cylinder 351, the clamping jaw air cylinder 351 is fixed below the adjusting plate 32, clamping jaws 352 connected with two symmetrically arranged arc structures are arranged below the clamping jaw air cylinder 351, the clamping jaws 352 are driven to move by the clamping jaw air cylinder 351, a connector of the photovoltaic assembly can be grasped, an interface of the connector can be aligned with the probe 343, the probe 343 is conveniently driven by the sliding table air cylinder 341 to be inserted into the connector of the photovoltaic assembly, and automatic insertion is realized; the side of keeping away from grafting subassembly 34 of clamping jaw 352 is equipped with two stoppers 353 of symmetry setting, realizes the spacing to photovoltaic module's connector through stopper 353, prevents when probe 343 inserts photovoltaic module's connector on, and photovoltaic module's connector can be because of the atress backward movement, leads to probe 343 grafting bad, and then influences photovoltaic module's detection precision and efficiency.

In the utility model, the position adjusting mechanism 2 comprises a fixed plate 21, and the fixed plate 21 is fixed on the detection frame 1; the side of fixed plate 21 is connected with support 22, rotates on the support 22 and installs ball screw 23, and ball screw 23's lead screw end connection has hand wheel 24, and ball screw 23's nut is connected with connecting plate 25, and connecting plate 25 is connected with mounting panel 31. Through rotating the hand wheel 24, can drive the lead screw rotation of ball screw 23, and the lead screw of ball screw 23 is installed on support 22 for rotating, consequently ball screw 23's nut can be along ball screw 23's lead screw rectilinear motion around, and then drive connecting plate 25 back-and-forth movement, drive mounting panel 31 synchronous motion through connecting plate 25, realize driving electric connection mechanism 3 back-and-forth movement, be convenient for clip the connector that subassembly 35 grabbed photovoltaic module, electric connection mechanism 3's position control is convenient, and can realize the detection to the photovoltaic module of different width dimensions. Wherein, be equipped with two first guide arms 28 on the support 22, two first guide arms 28 symmetry set up in ball screw 23's both sides, and two first guide arms 28 activity wear to locate on the connecting plate 25, are used for the direction to connecting plate 25 through first guide arm 28, guarantee that the electric connection mechanism 3 that is connected with connecting plate 25 removes steadily.

In the utility model, a limit lock block 26 is connected to the end of the screw rod of the ball screw 23 far away from the hand wheel 24, the limit lock block 26 is fixed on the bracket 22, a round hole for the screw rod of the ball screw 23 to pass through and a lock groove communicated with the round hole are arranged on the limit lock block 26, and a locking handle 27 passing through the lock groove is connected to the limit lock block 26. The limiting locking piece 26 is used for locking the screw rod of the ball screw 23, preventing the screw rod of the ball screw 23 from rotating, further preventing the connecting plate 25 and the electric connection mechanism 3 from moving, and ensuring the work stability of the electric connection mechanism 3. The limiting locking piece 26 locks the screw rod of the ball screw rod 23 through the locking handle 27, namely after the position of the electric connection mechanism 3 is fixed, the locking groove on the limiting locking piece 26 can be locked through rotating the locking handle 27, so that the size of a circular hole on the limiting locking piece 26 is reduced, and the screw rod of the ball screw rod 23 can be locked.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 summary of the present utility model within the scope of the present utility model.

Claims

1. The utility model provides an automatic electricity survey device for photovoltaic module, includes detection frame (1), be equipped with rectangular structure's testing platform (11), its characterized in that on detection frame (1): two opposite side edges of the detection platform (11) are respectively provided with a position adjusting mechanism (2) arranged on the detection frame (1), and the two position adjusting mechanisms (2) are connected with an electric connection mechanism (3); the electric connection mechanism (3) comprises a mounting plate (31), the mounting plate (31) is horizontally fixed on the position adjustment mechanism (2), a height adjustment cylinder (33) is mounted above the mounting plate (31), an adjusting plate (32) is connected below the mounting plate (31), a piston rod of the height adjustment cylinder (33) is vertically downward and connected with the adjusting plate (32), and a plug-in assembly (34) and a clamping jaw assembly (35) which are correspondingly arranged are arranged below the adjusting plate (32).

2. The automatic electrical measurement device for a photovoltaic module according to claim 1, wherein: the plug-in assembly (34) comprises a sliding table cylinder (341), the sliding table cylinder (341) is fixed below the adjusting plate (32), a plug block (342) is connected to a sliding table below the sliding table cylinder (341), a probe (343) is installed below the plug block (342), and the probe (343) is connected with a tester.

3. An automatic electrical measurement device for a photovoltaic module according to claim 2, wherein: a second guide rod (344) and two third guide rods (346) are connected between the sliding table of the sliding table cylinder (341) and the inserting block (342), and the two third guide rods (346) are symmetrically arranged on two sides of the second guide rod (344).

4. An automatic electrical measurement device for a photovoltaic module according to claim 3, wherein: the second guide rod (344) and the third guide rod (346) are movably inserted on a sliding table of the sliding table cylinder (341), a spring (345) is sleeved on the second guide rod (344), and the spring (345) is located between the sliding table of the sliding table cylinder (341) and the insertion block (342).

5. The automatic electrical measurement device for a photovoltaic module according to claim 1, wherein: the clamping jaw assembly (35) comprises a clamping jaw air cylinder (351), the clamping jaw air cylinder (351) is fixed below the adjusting plate (32), clamping jaws (352) connected with two arc structures which are symmetrically arranged are arranged below the clamping jaw air cylinder (351), and two limiting blocks (353) which are symmetrically arranged are arranged on the side faces, away from the plug-in assembly (34), of the clamping jaws (352).

6. The automatic electrical measurement device for a photovoltaic module according to claim 1, wherein: the position adjusting mechanism (2) comprises a fixed plate (21), a support (22) is connected to the side face of the fixed plate (21), a ball screw (23) is rotatably installed on the support (22), a hand wheel (24) is connected to the end portion of the ball screw (23), a connecting plate (25) is connected to a nut of the ball screw (23), and the connecting plate (25) is connected with a mounting plate (31).

7. The automatic electrical measurement device for a photovoltaic module according to claim 6, wherein: two first guide rods (28) are arranged on the support (22), the two first guide rods (28) are symmetrically arranged on two sides of the ball screw (23), and the two first guide rods (28) movably penetrate through the connecting plate (25).

8. The automatic electrical measurement device for a photovoltaic module according to claim 6, wherein: the ball screw is characterized in that a limit locking block (26) is connected to the end, far away from the hand wheel (24), of the screw of the ball screw (23), the limit locking block (26) is fixed to the support (22), a round hole for the screw of the ball screw (23) to penetrate through and a locking groove communicated with the round hole are formed in the limit locking block (26), and a locking handle (27) penetrating through the locking groove is connected to the limit locking block (26).