CN208420527U - Terminal box tension test fixture - Google Patents
Terminal box tension test fixture Download PDFInfo
- Publication number
- CN208420527U CN208420527U CN201820636014.6U CN201820636014U CN208420527U CN 208420527 U CN208420527 U CN 208420527U CN 201820636014 U CN201820636014 U CN 201820636014U CN 208420527 U CN208420527 U CN 208420527U
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- China
- Prior art keywords
- clamping limb
- terminal box
- adjustable structure
- tension test
- test fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 239000007769 metal material Substances 0.000 claims description 6
- 238000009864 tensile test Methods 0.000 abstract description 13
- 238000005266 casting Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of terminal box tension test fixture is provided in the utility model embodiment, the terminal box tension test fixture includes: the first clamping limb, the second clamping limb and adjustable structure, wherein: first clamping limb and second clamping limb is horizontally-opposed is connected and fixed in the adjustable structure both ends, and by the adjustable structure.The fixture in use need not destroy the terminal box body for buckling built-in and casting glue, thermally conductive, the waterproof performance of terminal box body are not influenced, terminal box two sides can be effectively fixed on, counterweight or puller system only need to be hung on to adjustable structure in testing can carry out tensile test, and testing efficiency is high and delicate structure, easy to use.
Description
Technical field
The utility model relates to solar battery sheets to manufacture field, press from both sides more particularly to a kind of terminal box tensile test
Tool.
Background technique
In field of new energy generation, solar cell power generation occupies consequence.Solar battery can directly by
Electric energy is converted to electric energy, has many advantages, such as that pollution-free, the service life is long, Maintenance free using.Therefore solar battery sheet in recent years
Manufacture production rapidly develop, photovoltaic plant and it is distributed application also demand it is very big.
In the production process of cell piece crystal silicon component, the link box on the backboard of crystal silicon component is needed, and terminal box
Tensile test be then terminal box installation whether a firm important test.When link box, it will be connect generally by silica gel
Wire box is pasted and fixed on the backboard of crystal silicon component, and when testing the firmness of terminal box installation, it is in terminal box
The heart is stress point, applies certain force, and certain time away from backboard direction perpendicular to backboard face, checks that terminal box whether can
It is displaced, or even falls off.
In actual test: for box body and box cover connection buckle in the terminal box of box body exterior measuring, the prior art is usually will
Iron wire is tied up on the external buckle of terminal box, then tensiometer or counterweight are fixed on iron wire and carry out tensile test.But wiring
The development trend of box is then to have thermally conductive, water-proof function casting glue and buckle built-in terminal box, and there is presently no dedicated
Device is used to test casting glue and buckles the pulling force of built-in terminal box.And if by perforating in terminal box body side wall
And the mode for binding iron wire carries out terminal box tensile test, not only testing efficiency is low, and can also destroy terminal box body structure,
Irreversible influence is caused on the thermal conductivity of box body and waterproofness.
Utility model content
A kind of terminal box tension test fixture is provided in the utility model embodiment, is broken with to avoid in tensile test
Bad terminal box body, while testing efficiency is promoted, the terminal box tension test fixture includes: the first clamping limb, the second clamping
Arm and adjustable structure, in which:
First clamping limb and second clamping limb are horizontally-opposed in the adjustable structure both ends, and by described
Adjustable structure is connected and fixed.
In one embodiment, described adjustable structure one end is fixedly connected with first clamping limb；Second clamping
Arm is provided with through-hole and fixture nut, and the adjustable structure other end is provided with screw thread and passes through the through-hole, by described
Fixture nut is connect with second clamping limb.
In one embodiment, first clamping limb and second clamping limb are respectively arranged with screw hole, first folder
Gripping arm and second clamping limb are arranged the threaded adjustable structure with both ends by the screw hole and are connected and fixed.
In one embodiment, the terminal box tension test fixture further includes the second adjustable structure, first clamping
Arm and second clamping limb are horizontally-opposed in the adjustable structure and second adjustable structure both ends, and by described
Adjustable structure and second adjustable structure are connected and fixed.
In one embodiment, first clamping limb and second clamping limb is vertical with the adjustable structure respectively connects
Connect fixation.
In one embodiment, first clamping limb and second clamping limb are metal material arm；The adjustable nodule
Structure is metal material bar.
In one embodiment, first clamping limb and second clamping limb are also respectively provided with rubber pad.
In one embodiment, first clamping limb, the second clamping limb are the rectangle clamping limb of same size with terminal box.
In one embodiment, the adjustable structure middle section is additionally provided with a groove.
The terminal box tension test fixture provided in the utility model embodiment, the first clamping limb and the second clamping limb are connecing
The two sides of wire box are oppositely arranged, when in use, it is only necessary to be connected the first clamping limb and the second clamping limb by adjustable structure
It is fixed, it can be so that the first clamping limb and the second clamping limb be clamping to terminal box two sides.The fixture in use need not be to buckle
Built-in and casting glue terminal box body is destroyed, and is not influenced thermally conductive, the waterproof performance of terminal box body, can effectively be fixed
In terminal box two sides, only counterweight or puller system need to be hung on to adjustable structure can carry out tensile test in testing, survey
Try high-efficient and delicate structure, easy to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of terminal box tension test fixture in the utility model embodiment；
Fig. 2 is the application schematic diagram of terminal box tension test fixture in the utility model embodiment；
Fig. 3 is the structural schematic diagram that screw hole connects two clamping limbs in the utility model embodiment.
Specific embodiment
It is right with reference to the accompanying drawing for the objectives, technical solutions, and advantages of the embodiments of the present invention are more clearly understood
The utility model embodiment is described in further details.Here, the illustrative embodiments and their description of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of terminal box tension test fixture is provided in the utility model embodiment, with to avoid
Terminal box body is destroyed in tensile test, while promoting testing efficiency, and the terminal box tension test fixture includes: the first folder
Gripping arm 101, the second clamping limb 102 and adjustable structure 103, in which:
First clamping limb 101 and second clamping limb 102 are horizontally-opposed in 103 both ends of adjustable structure,
And it is connected and fixed by the adjustable structure 103.
The working principle of terminal box tension test fixture in the utility model embodiment are as follows: first by the first clamping limb
101 and second clamping limb 102 be placed in terminal box two sides, be arranged oppositely, then by adjustable structure 103 adjustment first clamping
Spacing between arm 101 and the second clamping limb 102 can clamp the first clamping limb 101 and the second clamping limb 102, make first
Clamping limb 101 and the second clamping limb 102 are fixed to terminal box.It, can be by counterweight or tensiometer etc. when testing terminal box pulling force
It hooks to adjustable structure 103, carries out the test job of pulling force.
In one embodiment, the first clamping limb 101 is fixedly connected with by adjustable structure 103 and the second clamping limb 102 can
With there are many embodiments.For example, as shown in Fig. 2, the adjustable structure (103) one end can be with first clamping limb
101 are fixedly connected, and the first clamping limb 101 and 103 one end of adjustable structure can be welded and fixed by being welded in implementation；It is described
Second clamping limb 102 is provided with through-hole 105 and fixture nut 106, and 103 other end of adjustable structure is provided with screw thread and wears
The through-hole 105 is crossed, is connect by the fixture nut 106 with second clamping limb 102.In implementation, it can will be adjusted
The other end of structure 103 passes through through-hole 105, and then the screw thread by fixture nut 106 along 103 other end of adjustable structure screws,
The spacing between the first clamping limb 101 and the second clamping limb 102 is adjusted, until the first clamping limb 101 and the second clamping limb 102 press from both sides
Gu until terminal box two sides.For another example as shown in figure 3, first clamping limb 101 and second clamping limb 102 may be used also
To be respectively arranged with screw hole 109, first clamping limb 101 and second clamping limb 102 pass through the screw hole 109 and both ends
The threaded adjustable structure 103 is arranged to be connected and fixed.In implementation, rotate adjustable structure 103, can so that its two
End is screwed in respectively in the screw hole 109 of the first clamping limb 101 and second clamping limb 102, to adjust 101 He of the first clamping limb
Spacing between second clamping limb 102, until the first clamping limb 101 and the second clamping limb 102 are had clamping to terminal box.
In one embodiment, the setting of adjustable structure quantity can be there are many embodiment.For example, as shown in Figure 1, being
Allow the first clamping limb 101 and second clamping limb 102 it is more firm be clamped on terminal box two sides, the utility model is real
Applying terminal box tension test fixture in example can also include the second adjustable structure 104, first clamping limb 101 and described
Second clamping limb 102 is horizontally-opposed in the adjustable structure 103 and 104 both ends of the second adjustable structure, and passes through institute
It states adjustable structure 103 and second adjustable structure 104 is connected and fixed.
In one embodiment, the setting of adjustable structure 103 and 104 relative position of the second adjustable structure can have
Multiple embodiments.For example, as shown in Fig. 2, adjustable structure 103 and second adjustable structure 104 can be in same water
It is arranged in parallel in plane.For another example adjustable structure 103 and second adjustable structure 104 can also be in same levels
It is interior arranged in a crossed manner, it is in X-shaped.
In one embodiment, adjustable structure 103 and the connection of the first clamping limb 101 and the second clamping limb 102 can have
Multiple embodiments.For example, as shown in Fig. 2, in order to enable this fixture uniform force in tensile test, avoid in testing because
Discontinuity and slip, can be by adjustable structure 103 perpendicular to the inside of the first clamping limb 101 and the second clamping limb 102；
When tensile test, since the first clamping limb 101 and the second clamping limb 102 are clamped on terminal box two sides, it is perpendicular to horizontal plane,
Adjustable structure 103 is parallel to horizontal plane at this time, and counterweight or tensiometer, which are hooked to the power of adjustable structure 103, uniformly to be divided
It is dissipated to the first clamping limb 101 and the second clamping limb 102.In implementation, first clamping limb 101 and second clamping limb 102
It vertical with the adjustable structure 103 respectively can be connected and fixed.
In one embodiment, the setting of 103 shape of adjustable structure can be there are many embodiment.For example, such as Fig. 1 institute
Show, screw thread is set at the both ends of adjustable structure 103 for convenience, adjustable structure 103 can be cylindrical body connecting rod.Example again
Such as, adjustable structure 103 can also be U-shaped bar.In implementation, U-shaped bar can be downward with bottom, so that the hook of counterweight or tensiometer
Tool is not easy to shake in the bottom of U-shaped bar.
In one embodiment, the first clamping limb 101, adjustable structure 103, the second clamping limb 102 and the second adjustable nodule
The selection of the material of structure 104 can be there are many embodiment.For example, the intensity in order to guarantee this fixture, it can in tensile test
To be effectively fixed on terminal box, it is unlikely to deformed damaged, first clamping limb 101 and the second clamping limb 102 can be metal
Material arm；Adjustable structure 103 and the second adjustable structure 104 can be metal material bar.
In one embodiment, since the first clamping limb 101, the second clamping limb 102 and terminal box two sides are smooth put down
Face, friction is small, if applying a biggish pulling force in tensile test, fixture is easy to slip, thus the first clamping limb
101 inside and the second clamping limb 102, which contact side with terminal box, can also be arranged anti-skid device.The setting of anti-skid device can have
Multiple embodiments.For example, as shown in Fig. 2, since rubber material has frictional force big and soft not easy damaged terminal box
Characteristic, thus first clamping limb 101 and second clamping limb 102 can also be respectively arranged with terminal box contact side
Rubber pad 107.
In one embodiment, the first clamping limb 101,102 shape of the second clamping limb setting can be there are many embodiment.
For example, as shown in Figure 1, in order to mitigate the weight of this fixture while guaranteeing contact area as far as possible, improving stability, described the
One clamping limb 101, the second clamping limb 102 can be the rectangle clamping limb of same size with terminal box.For another example for the purposes of subtracting
The weight of this light fixture, first clamping limb 101, the second clamping limb 102 thickness can be as far as possible while proof strength
It is frivolous, thus the shape of the first clamping limb 101, the second clamping limb 102 can be rectangular plate-like.
The setting of one embodiment, 103 shape of adjustable structure can be there are many embodiment.For example, institute as shown in Figure 1, Figure 2
Show, in order to guarantee this fixture uniform stressed in testing, the hook tool of counterweight or tensiometer is unlikely in testing adjustable
It is arbitrarily moved in structure 103, influences test result, it can be recessed in the middle section of adjustable structure 103 and the contact position setting one of hook tool
Slot 108, the hook for locking counterweight or tensiometer have.For another example can also be in adjustable structure 103 and counterweight or pulling force
Tread plate is arranged in the hook tool contact position of meter, prevents hook tool arbitrarily mobile, in implementation, tread plate can be rubber strip.
In conclusion the terminal box tension test fixture provided in the utility model embodiment, the first clamping limb and second
Clamping limb is oppositely arranged in the two sides of terminal box, when in use, it is only necessary to by adjustable structure by the first clamping limb and second
Clamping limb is connected and fixed, can be so that the first clamping limb and the second clamping limb are clamping to terminal box two sides.The fixture is in use
The terminal box body for buckling built-in and casting glue need not be destroyed, not influence thermally conductive, the waterproof performance of terminal box body, it can
To be effectively fixed on terminal box two sides, only counterweight or puller system need to be hung on adjustable structure in testing can be drawn
Power test, testing efficiency is high and delicate structure, easy to use.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not used to limit this foregoing is merely specific embodiment of the utility model
The protection scope of utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of terminal box tension test fixture, which is characterized in that the terminal box tension test fixture includes: the first clamping limb
(101), the second clamping limb (102) and adjustable structure (103), in which:
First clamping limb (101) and second clamping limb (102) are horizontally-opposed in the adjustable structure (103) two
End, and be connected and fixed by the adjustable structure (103).
2. terminal box tension test fixture as described in claim 1, which is characterized in that described adjustable structure (103) one end
It is fixedly connected with first clamping limb (101)；Second clamping limb (102) is provided with through-hole (105) and fixture nut
(106), adjustable structure (103) other end is provided with screw thread and passes through the through-hole (105), passes through the fixture nut
(106) it is connect with second clamping limb (102).
3. terminal box tension test fixture as described in claim 1, which is characterized in that first clamping limb (101) and institute
It states the second clamping limb (102) to be respectively arranged with screw hole (109), first clamping limb (101) and second clamping limb (102)
The threaded adjustable structure (103) is arranged with both ends by the screw hole (109) to be connected and fixed.
4. terminal box tension test fixture as described in claim 1, which is characterized in that the terminal box tension test fixture is also
Including the second adjustable structure (104), first clamping limb (101) and second clamping limb (102) are horizontally-opposed in institute
Adjustable structure (103) and second adjustable structure (104) both ends are stated, and passes through the adjustable structure (103) and institute
The second adjustable structure (104) is stated to be connected and fixed.
5. terminal box tension test fixture as described in claim 1, which is characterized in that first clamping limb (101) and institute
State that the second clamping limb (102) is vertical with the adjustable structure (103) respectively to be connected and fixed.
6. such as terminal box tension test fixture described in any one of claim 1 to 5, which is characterized in that first clamping limb
(101) and second clamping limb (102) is metal material arm；The adjustable structure (103) is metal material bar.
7. such as terminal box tension test fixture described in any one of claim 1 to 5, which is characterized in that first clamping limb
(101) and second clamping limb (102) is also respectively provided with rubber pad (107).
8. such as terminal box tension test fixture described in any one of claim 1 to 5, which is characterized in that first clamping limb
(101), the second clamping limb (102) is the rectangle clamping limb of same size with terminal box.
9. such as terminal box tension test fixture described in any one of claim 1 to 5, which is characterized in that the adjustable structure
(103) middle section is additionally provided with a groove (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636014.6U CN208420527U (en) | 2018-04-28 | 2018-04-28 | Terminal box tension test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636014.6U CN208420527U (en) | 2018-04-28 | 2018-04-28 | Terminal box tension test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420527U true CN208420527U (en) | 2019-01-22 |
Family
ID=65117645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636014.6U Active CN208420527U (en) | 2018-04-28 | 2018-04-28 | Terminal box tension test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420527U (en) |
-
2018
- 2018-04-28 CN CN201820636014.6U patent/CN208420527U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee after: Zhengtai Xinneng Technology Co.,Ltd. Address before: 310053 No. 1335 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: CHINT SOLAR (ZHEJIANG) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee after: Zhengtai Xinneng Technology Co.,Ltd. Address before: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee before: Zhengtai Xinneng Technology Co.,Ltd. |