Dustproof structure of wire harness isolation plate testing fixture

Abstract

The utility model relates to the technical field of battery module accessories, in particular to a dustproof structure of a wire harness isolation plate checking fixture, the checking fixture is arranged on an I-shaped workbench, the front side surface of the I-shaped workbench is provided with a first mounting groove, and a first dustproof cloth is wound in the first mounting groove through a first rotating shaft; the tail end of the first dustproof cloth is fixed to the rear side face of the I-shaped workbench through a fixing assembly so that the first dustproof cloth can be fixed to the rear side face of the I-shaped workbench after covering the I-shaped workbench. Second mounting grooves are formed in the left side face and the right side face of the I-shaped workbench correspondingly, door-shaped frames are arranged in the second mounting grooves, and second dustproof cloth is arranged on the door-shaped frames. The dustproof testing fixture can play a dustproof role when the testing fixture is idle.

Description

Technical Field

[0001] The utility model relates to the technical field of battery module accessories, in particular to a dustproof structure of a wiring harness isolation plate inspection fixture. Background Art

[0002] With the continuous development of energy storage devices, customers are increasingly demanding higher performance. The wire harness isolation plate assembly, a core component of energy storage cell modules, separates the wiring harness from the cell to protect it. While existing wire harness isolation plate inspection fixtures can inspect the isolation plates, they lack dust protection, making them susceptible to dust accumulation when not in use and requiring cleaning between uses. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a dust-proof structure of a wire harness isolation plate inspection fixture, which can play a dust-proof role when the inspection fixture is idle.

[0004] The utility model adopts the following technical solutions to achieve: a dust-proof structure of a wire harness isolation plate inspection fixture, the inspection fixture is arranged on an I-shaped workbench, a first mounting groove is opened on the front side of the I-shaped workbench, a first dust-proof cloth is wound in the first mounting groove via a first rotating shaft; an end of the first dust-proof cloth is fixed to the rear side of the I-shaped workbench via a fixing component, so that the first dust-proof cloth can be fixed to the rear side of the I-shaped workbench after covering the I-shaped workbench; second mounting grooves are opened on both the left and right sides of the I-shaped workbench, a door-shaped frame is arranged in the second mounting groove, and a second dust-proof cloth is arranged on the door-shaped frame.

[0005] Preferably, the first dustproof cloth is connected to the first rotating shaft via a first coil spring.

[0006] Preferably, one end of the first rotating shaft penetrates the first mounting groove and is connected to a rotating hand wheel.

[0007] Preferably, the fixing assembly includes a plurality of buckles fixed to the ends of the first dustproof cloth, and a fixing pin matched with the buckles is fixed to the rear side surface of the I-shaped workbench.

[0008] Preferably, both ends of the portal frame are hinged with fixed seats, a guide block is fixed to a side of the fixed seat away from the portal frame, and guide grooves for sliding of the guide block are provided on the front and rear sides of the second mounting groove.

[0009] Preferably, a third installation groove is provided on the outer side surface of each vertical rod of the portal frame, a third dustproof cloth is wound in the third installation groove via a second rotating shaft, and the third dustproof cloth is connected to the first dustproof cloth via Velcro.

[0010] Preferably, the third dustproof cloth is connected to the second rotating shaft via a second coil spring.

[0011] Preferably, a handle is fixed at the middle portion of the end of the first dustproof cloth, and the width of the handle is greater than the width of the first mounting slot.

[0012] Preferably, the inspection tool comprises a plurality of platforms arranged on an I-shaped workbench, and the I-shaped workbench is provided with a plurality of pressers for pressing the wire harness isolation plate onto the platforms.

[0013] Preferably, a go / no-go gauge is also provided on the workbench.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model provides an embodiment, wherein the first rotating shaft is used to receive the first dustproof cloth, which can protect the front, middle and rear sides of the workbench, thereby playing a role in dust prevention; the end of the first dustproof cloth is fixed to the rear side of the workbench through a fixing assembly, so that the first dustproof cloth can be fixed to the rear side of the workbench after covering the workbench; the first dustproof cloth can be supported by the door frame to prevent the first dustproof cloth from collapsing on the workbench; the left and right sides of the workbench can be covered by the second dustproof cloth The first dust-proof cloth can be automatically stored in the first installation groove after the first dust-proof cloth is used up by the first coil spring; the end of the first dust-proof cloth can be fixed to the rear side of the workbench by fastening the buckle to the fixing pin, thereby playing a dust-proof role for the inspection tool on the workbench; the gap between the first dust-proof cloth and the second dust-proof cloth can be covered by the third dust-proof cloth, thereby playing a better dust-proof role; the third dust-proof cloth can be automatically stored in the third installation groove after the third dust-proof cloth is used up by the second coil spring.

[0016] (2) In one embodiment of the present invention, the first dustproof cloth can be stored by rotating the rotating hand wheel.

[0017] (3) In one embodiment of the present invention, the first dustproof cloth can be easily pulled out by a handle, and the width of the handle is greater than the width of the first mounting groove, so that the first dustproof cloth can be pulled out better.

[0018] The utility model can play a role in preventing dust when the inspection tool is idle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the inspection fixture.

[0020] Figure 2 This is a front view schematic diagram of the present invention (when the first dustproof cloth and the third dustproof cloth are in use).

[0021] Figure 3It is a side view schematic diagram of the present invention (when the first dustproof cloth and the third dustproof cloth are in use).

[0022] Figure 4 This is a front view of the present invention (when the first dustproof cloth and the third dustproof cloth are stored).

[0023] Figure 5 This is a schematic top view of the present invention (when the first dustproof cloth and the third dustproof cloth are stored).

[0024] Figure 6 This is a diagram of the internal structure of the first installation cavity. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] See also Figures 1 to 6 The utility model provides an embodiment: a dust-proof structure of a wire harness isolation plate inspection fixture, wherein the inspection fixture is arranged on a workbench 1, and a first mounting groove 2 is provided on the front side of the workbench 1 for installing a first dust-proof cloth 22. A first dust-proof cloth 22 is wound around the first rotating shaft 21 in the first mounting groove 2, and the first rotating shaft 21 is used to receive the first dust-proof cloth 22. The first dust-proof cloth 22 can protect the front, middle and rear sides of the workbench 1, thereby playing a role in dust prevention; the end of the first dust-proof cloth 22 is fixed to the workbench 1 through a fixing component The rear side of the workbench 1 is convenient for the first dustproof cloth 22 to cover the I-shaped workbench 1 and then be fixed on the rear side of the I-shaped workbench 1; the left and right sides of the I-shaped workbench 1 are both provided with second mounting grooves 4 for installing a door frame 41; a door frame 41 is provided in the second mounting groove 4, and the first dustproof cloth 22 can be supported by the door frame 41 to prevent the first dustproof cloth 22 from collapsing on the I-shaped workbench 1; a second dustproof cloth 42 is provided on the door frame 41, and the left and right sides of the I-shaped workbench 1 can be protected by the second dustproof cloth 42.

[0027] The first dustproof cloth 22 is connected to the first rotating shaft 21 via a first coil spring. The first coil spring can automatically store the first dustproof cloth 22 into the first installation slot 2 after the first dustproof cloth 22 is used.

[0028] The fixing assembly includes a plurality of buckles 31 fixed to the end of the first dustproof cloth 22, and a fixing pin 32 that cooperates with the buckle 31 is fixed to the rear side of the workbench 1. By buckling the buckle 31 onto the fixing pin 32, the end of the first dustproof cloth 22 can be fixed to the rear side of the workbench 1, thereby preventing dust from entering the inspection tool on the workbench 1.

[0029] Both ends of the portal frame 41 are hinged with fixed seats 43, so that the portal frame 41 only needs to be rotated when in use or not. A guide block 44 is fixed to the side of the fixed seat 43 away from the portal frame 41, and guide grooves for the sliding of the guide block 44 are provided on the front and rear sides of the second mounting groove 4. The guide block 44 and the guide groove can play a role of limiting guidance when the fixed seat 43 moves.

[0030] A third mounting groove 45 is provided on the outer side surface of the vertical rod of the door frame 41, and a third dustproof cloth 46 is wound in the third mounting groove 45 via a second rotating shaft. The second rotating shaft is used to accommodate the third dustproof cloth 46. The third dustproof cloth 46 can block the gap between the first dustproof cloth 22 and the second dustproof cloth 42, so as to better play a dustproof role; the third dustproof cloth 46 is connected to the first dustproof cloth 22 via Velcro, and the Velcro includes a Velcro male patch arranged at the end of the third dustproof cloth 46 and a Velcro female patch arranged on the first dustproof cloth 22. The third dustproof cloth 46 can be fixed on the first dustproof cloth 22 through the Velcro male patch and the Velcro female patch.

[0031] The third dustproof cloth 46 is connected to the second rotating shaft via a second coil spring. The second coil spring can automatically store the third dustproof cloth 46 into the third installation groove 45 after the third dustproof cloth 46 is used.

[0032] This embodiment has the following working principle: when in use, the fixing seat 43 is pulled out from the second mounting groove 4, and the fixing seat 43 is fixed to the inner side surface 11 of the workbench 1 by means of bolts. The door frame 41 is rotated so that the door frame 41 and the fixing seat 43 are arranged vertically. The first dustproof cloth 22 is pulled out from the first mounting groove 2 and placed on the door frame 41, and then the buckle 31 is buckled on the fixing pin 32, and then the third dustproof cloth 46 is pulled out from the third mounting groove 45, so that the Velcro male patch and the Velcro female patch are fitted together.

[0033] When storing, tear off the Velcro male and female stickers, and the third dustproof cloth 46 is automatically stored in the third installation groove 45 through the action of the second coil spring, and then the door frame 41 is rotated to be parallel to the fixing seat 43, and then the bolts are unscrewed, and the fixing seat 43 and the door frame 41 are pushed into the second installation groove 4, and then the buckle 31 is separated from the fixing pin 32, and the first dustproof cloth 22 is automatically stored in the first installation groove 2 through the action of the first coil spring.

[0034] In an embodiment of the present invention, one end of the first rotating shaft 21 penetrates the first mounting groove 2 and is connected to a rotating hand wheel 23 . By rotating the rotating hand wheel 23 , the first dustproof cloth 22 can be stored.

[0035] In one embodiment of the present invention, a handle 24 is fixed to the middle of the end of the first dustproof cloth 22, and the first dustproof cloth 22 can be easily pulled out by the handle 24. The width of the handle 24 is greater than the width of the first mounting groove 2, so that the first dustproof cloth 22 can be pulled out better.

[0036] In one embodiment of the present invention, the inspection fixture includes several platforms 51 arranged on the workbench 1. During inspection, the inspection pins are inserted into the corresponding positions in sequence for inspection. If they pass, they are qualified, otherwise they are unqualified. The workbench 1 is provided with several clamps 52 for pressing the wire harness isolation plate 54 on the platform 51. The model of the clamp 52 can be GH-101-A-102B, but is not limited to this. The clamp 52 can press the wire harness isolation plate 54 on the platform 51, which is convenient for subsequent better inspection of the wire harness isolation plate 54.

[0037] In one embodiment of the present invention, a go / no-go gauge 53 is further provided on the workbench 1 to detect the corresponding position of the harness isolation plate 54 .

[0038] The above description is only a preferred embodiment of the present invention and should not be understood as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. The dust-proof structure of the wiring harness isolation plate inspection fixture is characterized by: The inspection tool is arranged on an I-shaped workbench, a first installation groove is provided on the front side of the I-shaped workbench, a first dustproof cloth is wound in the first installation groove via a first rotating shaft; an end of the first dustproof cloth is fixed to the rear side of the I-shaped workbench via a fixing component, so that the first dustproof cloth can be fixed to the rear side of the I-shaped workbench after covering the I-shaped workbench; second installation grooves are provided on the left and right sides of the I-shaped workbench, a door frame is provided in the second installation groove, and a second dustproof cloth is provided on the door frame.

2. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 1 is characterized in that: The first dustproof cloth is connected to the first rotating shaft via a first coil spring.

3. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 1 is characterized in that: One end of the first rotating shaft penetrates the first mounting groove and is connected to a rotating hand wheel.

4. The dust-proof structure of the wire harness isolation plate inspection fixture according to any one of claims 1 to 3, characterized in that: The fixing assembly comprises a plurality of buckles fixed to the ends of the first dustproof cloth, and a fixing pin matched with the buckles is fixed to the rear side surface of the I-shaped workbench.

5. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 1, characterized in that: Both ends of the portal frame are hinged with fixed seats, a guide block is fixed on a side of the fixed seat away from the portal frame, and guide grooves for sliding of the guide block are provided on both the front and rear sides of the second mounting groove.

6. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 1 or 5, characterized in that: The outer side surfaces of the vertical rods of the door-type frame are all provided with third installation grooves, in which a third dustproof cloth is wound via a second rotating shaft, and the third dustproof cloth is connected to the first dustproof cloth via Velcro.

7. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 6 is characterized in that: The third dustproof cloth is connected to the second rotating shaft via a second coil spring.

8. The dust-proof structure of the wire harness isolation plate inspection fixture according to any one of claims 1 to 3, characterized in that: A handle is fixed at the middle of the end of the first dustproof cloth, and the width of the handle is greater than the width of the first installation slot.

9. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 1, characterized in that: The inspection tool comprises a plurality of platforms arranged on an I-shaped workbench, and the I-shaped workbench is provided with a plurality of pressers for pressing the wire harness isolation plate onto the platform.

10. The dust-proof structure of the wire harness isolation plate inspection fixture according to claim 9, characterized in that: A go / no-go gauge is also provided on the workbench.

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