CN214149131U - Module compresses tightly anchor clamps - Google Patents
Module compresses tightly anchor clamps Download PDFInfo
- Publication number
- CN214149131U CN214149131U CN202120296390.7U CN202120296390U CN214149131U CN 214149131 U CN214149131 U CN 214149131U CN 202120296390 U CN202120296390 U CN 202120296390U CN 214149131 U CN214149131 U CN 214149131U
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- pressing plate
- module
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- fixed
- platen
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- 238000003825 pressing Methods 0.000 claims abstract description 84
- 238000012360 testing method Methods 0.000 claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of battery test equipment, in particular to a module pressing fixture, which comprises a base, a fixed pressing plate and a movable pressing plate; a pressure testing component is arranged on the fixed pressing plate, and a displacement testing component is arranged on the base; a connecting piece is also arranged between the fixed pressing plate and the movable pressing plate and is used for fixedly or elastically connecting the movable pressing plate and the fixed pressing plate; the utility model discloses a module compresses tightly the region that anchor clamps placed the module between fixed pressing plate and the activity clamp plate, the thickness size that the module can accurately be measured to the orientation removal that the activity clamp plate orientation is close to the module, and realize fixed connection or elastic connection through the connecting piece between fixed pressing plate and the activity clamp plate, and then can test the electrical property of module, inflation volume and inflation force size, certain pre-pressure can also be applyed the module through elastic connection's activity clamp plate, and test the inflation volume and the inflation force of module under certain pre-pressure.
Description
Technical Field
The utility model relates to a battery test equipment technical field, especially a module compresses tightly anchor clamps.
Background
In the field of new energy batteries, a module needs to give a certain pressing force to the module in the production and test processes so as to test the expansion amount and the expansion force of the module under the certain pressing force, however, a traditional module pressing mechanism only generally performs pressing without adding other functions, an external detection mechanism needs to be combined to test the expansion amount and the expansion force of the module, and the problems of complex structure and low test efficiency exist.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a module compresses tightly anchor clamps can conveniently cooperate the inflation volume and the bulging force size of measuring the module, simple structure, and efficiency of software testing is high.
In order to solve the technical problem, the utility model adopts the following technical scheme: a module compression clamp comprising: a base; the fixed pressing plate is arranged on the base; the movable pressing plate is arranged on the base opposite to the fixed pressing plate, is connected with a driving transmission mechanism and can horizontally approach or leave the movable pressing plate along a straight line; the pressure testing component is arranged on the fixed pressing plate; the displacement testing component is arranged on the base and used for detecting the moving distance of the movable pressing plate relative to the fixed pressing plate; and the two connecting pieces are respectively arranged at two ends of the movable pressing plate and are used for fixedly connecting or elastically connecting the movable pressing plate with the fixed pressing plate.
Furthermore, a heat dissipation assembly is arranged in the area, located between the fixed pressing plate and the movable pressing plate, of the base.
Furthermore, the pressure testing component comprises a pressure sensor which is embedded on one surface of the fixed pressing plate, which is relatively close to the movable pressing plate.
Furthermore, the base is also provided with at least two guide shafts which penetrate through two ends of the movable pressing plate.
Furthermore, insulating layers are arranged on the surfaces, close to each other, of the fixed pressing plate and the movable pressing plate.
Furthermore, a waist hole is formed in the connecting piece, one end of the connecting piece is fixedly installed on the fixed pressing plate, and the connecting piece penetrates through the waist hole through a locking screw and is fixedly connected with the movable pressing plate.
Furthermore, the side surface of the connecting piece is also provided with scale marks.
Furthermore, the connecting piece is a spring, and hooks for connecting the spring are arranged on the fixed pressing plate and the movable pressing plate.
Further, a handle convenient to carry is arranged on the base.
The utility model discloses mainly have following beneficial effect: the utility model discloses a module compresses tightly the region that anchor clamps placed the module between fixed pressing plate and the activity clamp plate, the thickness size that the module can accurately be measured to the orientation removal that the activity clamp plate orientation is close to the module, and realize fixed connection or elastic connection through the connecting piece between fixed pressing plate and the activity clamp plate, and then can test the electrical property of module, inflation volume and inflation force size, certain pre-pressure can also be applyed the module through elastic connection's activity clamp plate, and test the inflation volume and the inflation force of module under certain pre-pressure.
Drawings
Fig. 1 is a schematic structural diagram of a module pressing fixture according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a module pressing fixture according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a module pressing fixture includes a base 100 and a fixed pressing plate 101 fixedly mounted on the base 100 by means of bolting or welding, the base 100 is further provided with a handle 111 for facilitating transportation, the base 100 is further provided with a guide shaft 106 horizontally perpendicular to the fixed pressing plate 101 and a movable pressing plate 102 capable of sliding back and forth along the guide shaft 106, the movable pressing plate 102 is connected with a driving transmission mechanism 107, the movable pressing plate 102 can be driven by the driving transmission mechanism 107 to slide along the guide shaft 106 to be close to or far away from the fixed pressing plate 101, a module can be placed in an area between the fixed pressing plate 101 and the movable pressing plate 102, and fixed or pressed or applied with a certain pressing force to the module by cooperation of the movable pressing plate 102 and the fixed pressing plate 101, the fixed pressing plate 101 is provided with a pressure testing component for detecting the pressing force and/or expansion force of the module, the base 100 is further provided with a displacement testing component 103, the displacement testing component 103 is used for detecting the displacement of the movable platen 102, and further measuring the thickness of the module, that is, when the movable platen 102 moves along the guide shaft 106, a reference zero point is preset, the distance between the reference zero point and the fixed platen 101 is known, and then the thickness of the module is obtained by subtracting the displacement of the movable platen 102 from the distance between the reference zero point and the fixed platen 101; the movable pressure plate 102 and the fixed pressure plate 101 are fixedly or elastically connected through a connecting piece 104.
The utility model discloses a module compresses tightly anchor clamps has three kinds of mode, one is to place the module in the region between fixed clamp plate 101 and movable clamp plate 102, movable clamp plate 102 is close to fixed clamp plate 101 relatively along guiding axle 106 and after giving the module certain packing force in order to compress tightly, fix movable clamp plate 102 and fixed clamp plate 101 through connecting piece 104, guarantee that movable clamp plate 102 and fixed clamp plate 101 give the module certain pressure all the time, through the electrical property of external detection mechanism test module under this packing force, and this packing force can be measured out through the pressure test part is accurate; secondly, on the premise that the movable pressing plate 102 is fixedly connected with the fixed pressing plate 101 through the connecting piece 104 and the distance between the movable pressing plate 102 and the fixed pressing plate 101 is ensured to be constant, the magnitude of the expansion force of the module is accurately measured through the pressure testing part; thirdly, the movable platen 102 is elastically connected with the fixed platen 101 through the connecting member 104, that is, the movable platen 102 gives a certain pre-pressure to the module, but at this time, the movable platen 102 can move relative to the fixed platen 101, and thus the expansion amount of the module can be measured.
In some embodiments, the base 100 is further provided with a heat dissipation assembly 105 in a region between the fixed platen 101 and the movable platen 102, the heat dissipation assembly 105 can be a conventional heat dissipation fan, and the module can be cooled by the heat dissipation assembly 105.
In some embodiments, the pressure testing component includes a pressure sensor, and the pressure sensor is embedded on a surface of the fixed pressure plate 101 relatively close to the movable pressure plate 102, and the pressing force and/or the expansion force of the module are accurately detected by the pressure sensor, it should be noted that the pressing force and the expansion force can be easily distinguished according to the change of the pressure, specifically, the pressing force is artificially linearly applied and can be gradually increased or decreased, and the expansion force is an instant force generated during the test; in other embodiments, the displacement testing component 103 includes a magnetic grid ruler fixedly mounted on the base 100 and a magnetic recording head fixedly mounted on the movable platen 102, and the displacement of the movable platen 102 is accurately measured by the magnetic recording head cooperating with the magnetic grid ruler; furthermore, the pressure testing component and the displacement testing component 103 are both connected to the display touch screen, and data of pressure and module thickness are visually displayed through the display touch screen, and the connection mode and implementation mode between the pressure testing component/displacement testing component 103 and the display touch screen are well known and commonly used in the industry, and are not described in detail in this embodiment.
In some embodiments, there are two sets of the guide shafts 106 and two sets of the guide shafts 106, the two sets of the guide shafts 106 are respectively disposed at two ends of the movable platen 102, and one or two guide shafts 106 are disposed in each set of the guide shafts 106, so as to avoid the problem that the movable platen 102 is shifted due to uneven tension or pressure applied to the movable platen 102 by the driving transmission mechanism 107.
In some embodiments, the relatively close surfaces of the fixed platen 101 and the movable platen 102 are both provided with an insulating layer 108, and specifically, both the fixed platen 101 and the movable platen 102 may be made of a metal material such as steel or iron alloy, which is intended to improve the structural strength of the module pressing assembly, and may also be made of a high-strength and insulating nylon plate/glass fiber reinforced plastic directly.
In some embodiments, referring to fig. 1, the connecting member 104 is plate-shaped, and a waist hole 109 is opened on the connecting member 104, threaded holes are provided on both the movable platen 102 and the fixed platen 101, the two ends of the connecting piece 104 can be respectively fixed and pressed on the movable pressing plate 102 and the fixed pressing plate 101 in a way that the locking screw passes through the waist hole 109 and is matched with the threaded hole, thereby realizing the fixed connection of the fixed pressing plate 101 and the movable pressing plate 102, in this embodiment, the movable platen 102 may be driven by the driving transmission mechanism 107 to move toward the fixed platen 101 to apply a certain pressing force to the die set, and then the movable platen 102 and the fixed platen 101 are fixedly connected by the connecting member 104, therefore, the pressure on the module is ensured to be constant in the test process, and the mode can also ensure that the distance between the movable pressing plate 102 and the fixed pressing plate 101 is constant in the test process; furthermore, the connecting member 104 is further provided with a scale mark 110, so that the displacement of the movable platen 102 can be visually known, and the distance between the movable platen 102 and the fixed platen 101 can be conveniently controlled.
In some embodiments, referring to fig. 2, the connecting member 104 is a spring, and hooks for connecting the spring are disposed on the fixed platen 101 and the movable platen 102, and in use, two ends of the spring are respectively hooked on the hooks on the fixed platen 101 and the movable platen 102, and the spring is in a stretched state in this state, during which the movable platen 102 can overcome the tensile force of the spring and then slide along the guide shaft 106, in this embodiment, the movable platen 102 always has a pressing force on the module by the elastic restoring force of the spring, so that the expansion amount of the module under a certain pressing force can be tested.
It should be noted that the driving transmission mechanism 107 may adopt a conventional screw transmission mechanism, which includes a nut fixed on the base 100 to pass through the nut, and a push rod with one end abutting against the movable platen 102 and the other end extending out of the base 100, and the push rod may be manually driven to rotate so as to push the movable platen 102 to move toward the fixed platen 101, or the push rod may be connected to a servo motor so as to precisely control the displacement of the movable platen 102, and the push rod is connected to the movable platen 102 through a bearing so as to only push and pull the movable platen 102 without driving the movable platen 102 to rotate; after the movable pressing plate 102 is pushed to a proper position, the movable pressing plate 102 is fixedly or elastically connected with the fixed pressing plate 101 through the connecting piece 104, and then the driving transmission mechanism 107 is detached, so that the driving transmission mechanism 107 is prevented from influencing the accuracy of the test; in other embodiments, the push rod is detachably connected to the movable platen 102, after the push rod pushes the movable platen 102 to move to a corresponding position along the guide shaft 106 in a direction close to the fixed platen 101, the push rod rotates in a reverse direction so as to be away from the movable platen 102, so that the influence on the accuracy of the test caused by the push rod abutting against the movable platen 102 is avoided, and when the movable platen 102 needs to move away from the fixed platen 101 to reset, the push rod can be magnetically connected to the movable platen 102 through a magnet, so that the push rod can pull the movable platen 102 back to the original position, of course, the movable platen 102 can be pushed away from the fixed platen 101 by a human hand; it should be noted that the pushing rod can also be the output end of the telescopic electric cylinder, i.e. the movable platen 102 is pushed and pulled by the telescopic electric cylinder to reciprocate along the guide shaft 106.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a module compresses tightly anchor clamps which characterized in that includes:
a base (100);
a fixed platen (101) disposed on the base (100);
the movable pressing plate (102) is arranged on the base (100) opposite to the fixed pressing plate (101), is connected with a driving transmission mechanism (107) and can horizontally approach or leave the movable pressing plate (102) along a straight line;
a pressure test part disposed on the fixed platen (101);
the displacement testing component (103) is arranged on the base (100) and is used for detecting the moving distance of the movable pressing plate (102) relative to the fixed pressing plate (101);
and the two connecting pieces (104) are respectively arranged at two ends of the movable pressing plate (102) and are used for fixedly or elastically connecting the movable pressing plate (102) and the fixed pressing plate (101).
2. A module compression clamp according to claim 1, characterised in that a heat sink assembly (105) is provided on the base (100) in the region between the fixed platen (101) and the movable platen (102).
3. A modular compression clamp according to claim 1, wherein the pressure test means comprises a pressure sensor embedded in a face of the fixed platen (101) relatively close to the movable platen (102).
4. The module compressing clamp of claim 1, wherein the base (100) is further provided with a guide shaft (106), and the guide shaft (106) has at least two ends penetrating the movable platen (102).
5. A die set hold down clamp as claimed in claim 1, wherein said stationary platen (101) and said movable platen (102) are provided with an insulating layer (108) on their relatively close sides.
6. The module pressing fixture according to claim 1, wherein a waist hole (109) is formed in the connecting member (104), one end of the connecting member (104) is fixedly mounted on the fixed pressing plate (101), and the connecting member (104) passes through the waist hole (109) through a locking screw and is fixedly connected with the movable pressing plate (102).
7. A modular compression clamp as claimed in claim 6, in which the side of the link (104) is also provided with scale markings (110).
8. A die set hold down clamp according to claim 1, wherein said connecting member (104) is a spring, and said stationary platen (101) and said movable platen (102) are provided with hooks for connecting said spring.
9. A module compression clamp according to claim 1, characterised in that the base (100) is provided with a handle (111) for ease of handling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296390.7U CN214149131U (en) | 2021-02-02 | 2021-02-02 | Module compresses tightly anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296390.7U CN214149131U (en) | 2021-02-02 | 2021-02-02 | Module compresses tightly anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149131U true CN214149131U (en) | 2021-09-07 |
Family
ID=77553166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296390.7U Active CN214149131U (en) | 2021-02-02 | 2021-02-02 | Module compresses tightly anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149131U (en) |
-
2021
- 2021-02-02 CN CN202120296390.7U patent/CN214149131U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 108, 1st Floor, Building 4, No. 91 Pu'an Road, Doudian, Fangshan District, Beijing 102402 Patentee after: Beijing Weilan New Energy Technology Co.,Ltd. Country or region after: China Address before: No.1 Qihang West Street, Doudian Town, Fangshan District, Beijing Patentee before: BEIJING WELION NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |