Protective cover of vertical tensile machine for testing battery piece
By installing protective covers and protective boxes on the vertical tension machine, the problem of debris splashing when the battery is bent is solved, and safety protection for experimental personnel and fragment cleaning is achieved, reducing labor costs.
Patent Information
- Application Number
- CN202420869719.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When using a vertical tensioner to conduct reliability tests on solar cells, the cells are prone to splashing everywhere when they bend to the upper limit, causing damage to the experimenter and difficulty in cleaning up debris.
A vertical tensioner protective cover for battery cell testing was designed. By fixing the protective box on the base, a cleaning groove and a collection box are installed in the protective box. The protective cover and protective plate are used to further block the debris to ensure that the debris are concentrated in the protective box and easy to clean.
Effectively prevent battery fragments from splashing everywhere, reducing danger to experimental personnel, simplifying the debris cleaning process, and reducing labor costs.
Smart Images

Figure CN222579846U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vertical tensile machine protective covers, and in particular relates to a vertical tensile machine protective cover for battery cell testing. Background Art
[0002] When using a vertical tensile machine to perform three-point bending and four-point bending reliability tests on solar cells, when the cells are bent to the upper limit, the cells will splatter everywhere, posing a risk of injuring the experimenter. The debris scattered around the equipment increases the difficulty and time of cleaning up the debris, and also increases the risk of employees being scratched by the cells. Utility Model Content
[0003] The purpose of the utility model is to provide a protective cover for a vertical tensile testing machine for battery cell testing, which can prevent the battery cells from flying around, is not easy to cause damage to the experimenters, reduces the difficulty and time of cleaning up the debris, and saves labor costs for the company.
[0004] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a protective cover for a vertical tensile testing machine for testing solar cells, the vertical tensile testing machine includes a base and a clamp arranged on the base, the clamp is provided with a solar cell, the base is fixedly connected with a protective box, and the solar cell is located in the protective box. The protective box can block the broken fragments to prevent the fragments from splashing around, and the fragments are concentrated in the protective box for easy cleaning.
[0005] In one or more embodiments of the utility model, a cleaning slot is provided in the protection box, a door matching the cleaning slot is hingedly connected to the protection box, and a first handle is fixedly connected to the door. The door can be opened by the first handle to clean out the debris in the protection box.
[0006] In one or more embodiments of the present invention, a collection box is provided at the bottom of the protection box, and the debris in the protection box can be cleaned into the collection box.
[0007] In one or more embodiments of the utility model, a slide groove is provided in the protection box, and a slide plate matching the slide groove is fixedly connected to the collection box. The collection box is removed from the protection box, and the debris in the collection box is poured out.
[0008] In one or more embodiments of the present invention, a second handle is fixedly connected to the collection box, and the collection box can be easily pulled by the second handle.
[0009] In one or more embodiments of the utility model, a first protective cover is fixedly connected to the protective box, and a groove is provided in the first protective cover. The first protective cover can further block the debris. The groove does not affect the normal use of the tensile machine.
[0010] In one or more embodiments of the utility model, the protection box is fixedly connected with a plurality of fixing bolts, the first protection cover is provided with fixing holes matching the fixing bolts, and nuts are threadedly connected to the fixing bolts, so as to facilitate installation and removal of the first protection cover.
[0011] In one or more embodiments of the utility model, a second protective cover is fixedly connected to the first protective cover. The second protective cover can block the part of the groove close to the experimenter to prevent debris from flying out from the side of the groove close to the experimenter, thereby increasing the protection of the experimenter.
[0012] In one or more embodiments of the present invention, the second protective cover includes a protective plate movably connected to the second protective cover. The movable protective plate does not affect the normal use of the tensile machine.
[0013] In one or more embodiments of the present invention, an adsorption assembly is provided between the protective plate and the second protective cover, so that the protective plate can be firmly fixed on the second protective cover and is not easily opened automatically by the impact of debris.
[0014] Compared with the prior art, the utility model provides a protective cover for a vertical tensile testing machine for testing battery cells, which can prevent battery cells from flying around, is not likely to cause damage to experimenters, reduces the difficulty and time of cleaning up debris, and saves labor costs for the company. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 This is a schematic structural diagram of a protective cover of a vertical tensile testing machine for testing a battery cell in one embodiment of the utility model;
[0017] Figure 2 It is a partial structural schematic diagram of a protective cover of a vertical tensile testing machine for testing a battery cell in one embodiment of the utility model;
[0018] Figure 3 It is a cross-sectional view of a protective cover of a vertical tensile testing machine for testing a battery cell in one embodiment of the utility model;
[0019] Figure 4 It is a front structural schematic diagram of a protective cover of a vertical tensile testing machine for testing battery cells in one embodiment of the utility model.
[0020] Description of main reference numerals:
[0021] 11. Base; 21. Clamp; 22. Tension plate; 23. Solar cell; 31. Protective box; 32. Box door; 33. First handle; 34. Collection box; 35. Second handle; 36. Slide; 37. Slide plate; 41. First protective cover; 42. Second protective cover; 43. Protective plate; 44. Groove; 51. Fixing bolt; 52. Nut. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0023] like Figures 1 to 4 As shown, a protective cover of a vertical tensile testing machine for testing a solar cell in one embodiment of the utility model comprises a base 11 and a fixture 21 arranged on the base 11, and a solar cell 23 is arranged on the fixture 21. Specifically, the vertical tensile testing machine also comprises a tensile plate 22, and a lifting device is arranged on the tensile plate 22 to drive the tensile plate 22 to rise and fall, and the tensile plate 22 squeezes the solar cell 23 to perform a bending reliability test on the solar cell 23.
[0024] A protective box 31 is fixedly connected to the base 11, and the solar cell 23 is located in the protective box 31. When the solar cell 23 is bent to the upper limit, the solar cell 23 will break. The protective box 31 can block the fragments to prevent the fragments from flying around and injuring the experimenter. The fragments are concentrated in the protective box 31, which is also convenient for cleaning.
[0025] A cleaning slot is provided in the protection box 31, and a box door 32 matching the cleaning slot is hingedly connected to the protection box 31. A first handle 33 is fixedly connected to the box door 32. The first handle 33 facilitates the box door 32 to be opened by hand, and then the debris in the protection box 31 is cleaned out.
[0026] A collection box 34 is provided at the bottom of the protection box 31. Specifically, the debris in the protection box 31 can be cleaned into the collection box 34 using a brush or a scraper.
[0027] A chute 36 is provided in the protection box 31, and a slide plate 37 matching the chute 36 is fixedly connected to the collection box 34. It is convenient to remove the collection box 34 from the protection box 31. The debris in the collection box 34 is poured out.
[0028] A second handle 35 is fixedly connected to the collection box 34. The second handle 35 facilitates the collection box 34 to be pulled by hand.
[0029] The protection box 31 is fixedly connected with a first protection cover 41, and a groove 44 is provided in the first protection cover 41. The first protection cover 41 can further block the debris and reduce the possibility of the debris splashing outside. The groove 44 does not affect the lifting and lowering of the tension plate 22.
[0030] The solar cell 23 can be mounted on the fixture 21 by opening the box door 32 .
[0031] A plurality of fixing bolts 51 are fixedly connected to the protection box 31, and fixing holes matching the fixing bolts 51 are provided in the first protection cover 41, and nuts 52 are threadedly connected to the fixing bolts 51, so as to facilitate the installation and removal of the first protection cover 41.
[0032] The first protective cover 41 is fixedly connected with a second protective cover 42. The second protective cover 42 can cover the side of the groove 44 close to the experimenter to prevent debris from flying out through the side of the groove 44 close to the experimenter.
[0033] The second protective cover 42 includes a protective plate 43 movably connected to the second protective cover 42 so as not to interfere with the lifting and lowering of the tension plate 22 .
[0034] An adsorption component is provided between the protection plate 43 and the second protection cover 42. The adsorption component is a magnet, and the protection plate 43 can be firmly adsorbed on the second protection cover 42 to prevent the flying debris from impacting the protection plate 43 and opening the protection plate 43.
[0035] When using, refer to Figure 1 to Figure 4 As shown, the protective box 31, the first protective cover 41 and the second protective cover 42 can block the debris and prevent the debris from splashing. The box door 32 is opened to facilitate cleaning of the debris in the protective box 31. The debris can be cleaned into the collection box 34. The collection box 34 is removed from the protective box 31 to pour out the debris in the collection box 34.
[0036] Compared with the prior art, the utility model provides a protective cover for a vertical tensile testing machine for testing battery cells, which can prevent battery cells from flying around, is not likely to cause damage to experimenters, reduces the difficulty and time of cleaning up debris, and saves labor costs for the company.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A protective cover for a vertical tensile testing machine for testing a solar cell, the vertical tensile testing machine comprising a base and a fixture arranged on the base, the fixture being provided with a solar cell, characterized in that: A protection box is fixedly connected to the base, and the solar cell sheet is located in the protection box.
2. A protective cover for a vertical tensile testing machine for testing a battery cell according to claim 1, characterized in that: A cleaning slot is provided in the protection box, a box door matching the cleaning slot is hingedly connected to the protection box, and a first handle is fixedly connected to the box door.
3. The protective cover of a vertical tensile testing machine for battery cell testing according to claim 1, characterized in that: A collection box is arranged at the bottom of the protection box.
4. A protective cover for a vertical tensile testing machine for testing a battery cell according to claim 3, characterized in that: A slide groove is provided in the protection box, and a slide plate matching the slide groove is fixedly connected to the collection box.
5. The protective cover of a vertical tensile testing machine for battery cell testing according to claim 3, characterized in that: A second handle is fixedly connected to the collection box.
6. The protective cover of a vertical tensile testing machine for battery cell testing according to claim 1, characterized in that: The protection box is fixedly connected with a first protection cover, and a groove is provided in the first protection cover.
7. A protective cover for a vertical tensile testing machine for testing a battery cell according to claim 6, characterized in that: The protection box is fixedly connected with a plurality of fixing bolts, the first protection cover is provided with fixing holes matching with the fixing bolts, and nuts are threadedly connected with the fixing bolts.
8. The protective cover of a vertical tensile testing machine for battery cell testing according to claim 6, characterized in that: The first protective cover is fixedly connected to the second protective cover.
9. A protective cover for a vertical tensile testing machine for testing a battery cell according to claim 8, characterized in that: The second protective cover includes a protective plate movably connected to the second protective cover.
10. A protective cover for a vertical tensile testing machine for testing a battery cell according to claim 9, characterized in that: An adsorption component is arranged between the protection plate and the second protection cover.