CN221037228U - Edge distance inspection jig for heat insulation pad - Google Patents
Edge distance inspection jig for heat insulation pad Download PDFInfo
- Publication number
- CN221037228U CN221037228U CN202322861005.0U CN202322861005U CN221037228U CN 221037228 U CN221037228 U CN 221037228U CN 202322861005 U CN202322861005 U CN 202322861005U CN 221037228 U CN221037228 U CN 221037228U
- Authority
- CN
- China
- Prior art keywords
- upper limit
- lower limit
- heat insulation
- insulation pad
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 title abstract description 19
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Braking Arrangements (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a margin inspection jig for a heat insulation pad, which comprises a body; a side surface of the body is provided with a datum plane, a boss extends out of the side surface of the body, the boss is provided with a lower limit surface and an upper limit surface, and the lower limit surface and the upper limit surface are positioned on the same side of the body as the datum plane. Through design the reference surface on a side of body, and have a lower limit face and upper limit face on the boss, the lower limit face of again cooperatees and upper limit face and reference surface are located the same side of body, when detecting the margin, regard reference surface as the benchmark, the margin is qualified with exceeding the lower limit face and not exceeding the upper limit face, need not to use slide caliper, improves detection speed, is difficult to appear misjudgement, effectively reduces the error.
Description
Technical Field
The utility model relates to the technical field of jigs, in particular to a margin inspection jig for a heat insulation pad.
Background
The lithium battery can generate chemical reaction in the battery during discharging, and a large amount of heat energy is generated, so that the temperature of an electric core in the battery is increased, and the temperature can be felt when the lithium battery is touched by hands, which is a common phenomenon in most lithium batteries. The battery can be aged due to frequent heating of the battery core, and if the internal air is severely expanded for a long time, the battery is outwards protruded, and the battery can be seriously burnt. Therefore, in order to ensure that heat is not generated between the cells due to heat transfer, a buffer heat insulating pad is often sandwiched between the two cells.
After the preparation of the buffer heat insulation pad is completed, the specification of the buffer heat insulation pad needs to be detected, so that the specification of the buffer heat insulation pad meets the requirements of clients. The buffer heat insulation pad is provided with a cavity, most customers can have requirements on the edge distance of the buffer heat insulation pad, the edge distance of the buffer heat insulation pad is measured by a vernier caliper in the prior art, however, the edge distance of the buffer heat insulation pad is not fixed by a measuring part of the vernier caliper by any obvious concave-convex part, and the buffer heat insulation pad is not provided with a positioning reference, so that detection by detection personnel is slow, misjudgment is easy to occur, and the error is large. Therefore, there is a need to propose a new solution to the above-mentioned problems.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a margin inspection jig for a heat insulation pad, which can effectively solve the problems of low detection speed, easy occurrence of erroneous judgment and large error of the existing detection margin of the heat insulation pad.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An edge distance inspection jig for a heat insulation pad comprises a body; a side surface of the body is provided with a datum plane, a boss extends out of the side surface of the body, the boss is provided with a lower limit surface and an upper limit surface, and the lower limit surface and the upper limit surface are positioned on the same side of the body as the datum plane.
As a preferable scheme, the boss and the reference surface are provided with groove positions, and the heat insulation pad can be limited by the groove positions, so that the buffer heat insulation pad has accurate positioning reference when detecting the edge distance.
As a preferable scheme, the body is made of transparent resin, so that the observation is facilitated.
As a preferable scheme, the lower limit surface and the upper limit surface are integrally connected through a curved surface.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
Through design the reference surface on a side of body, and have a lower limit face and upper limit face on the boss, the lower limit face of again cooperatees and upper limit face and reference surface are located the same side of body, when detecting the margin, regard reference surface as the benchmark, the margin is qualified with exceeding the lower limit face and not exceeding the upper limit face, need not to use slide caliper, improves detection speed, is difficult to appear misjudgement, effectively reduces the error.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the following detailed description of the utility model is made with reference to the accompanying drawings and to the specific embodiments:
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. body 101, datum plane
102. Lower limit surface 103, upper limit surface
104. Curved surface 11, boss
12. A slot.
Detailed Description
Referring to FIG. 1, a specific structure of a preferred embodiment of the present utility model is shown, which comprises a body 10.
A reference surface 101 is arranged on one side surface of the body 10, a boss 11 extends out of one side surface of the body 10, the boss 11 is provided with a lower limit surface 102 and an upper limit surface 103, and the lower limit surface 102 and the upper limit surface 103 are positioned on the same side of the body 10 as the reference surface 101; in this embodiment, the boss 11 and the reference surface 101 form a slot 12, and the slot 12 can limit the heat insulation pad, so that the buffer heat insulation pad has an accurate positioning reference when detecting the edge distance; the body 10 is made of transparent resin, which is more convenient for observation; and, the lower limit surface 102 and the upper limit surface 103 are integrally connected through a curved surface 104.
The method of use of this embodiment is described in detail as follows:
First, a heat insulating mat is placed in the groove 12 with one side face of the heat insulating mat abutting against the reference face 101, and then a inspector observes whether or not the margin of the heat insulating mat is within a range exceeding the lower limit face 102 and not exceeding the upper limit face 103.
The design focus of the utility model is that: through design the reference surface on a side of body, and have a lower limit face and upper limit face on the boss, the lower limit face of again cooperatees and upper limit face and reference surface are located the same side of body, when detecting the margin, regard reference surface as the benchmark, the margin is qualified with exceeding the lower limit face and not exceeding the upper limit face, need not to use slide caliper, improves detection speed, is difficult to appear misjudgement, effectively reduces the error.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (4)
1. The utility model provides a heat insulating mattress is with margin inspection tool which characterized in that: comprises a body; a side surface of the body is provided with a datum plane, a boss extends out of the side surface of the body, the boss is provided with a lower limit surface and an upper limit surface, and the lower limit surface and the upper limit surface are positioned on the same side of the body as the datum plane.
2. The margin inspection jig for a heat insulating mat according to claim 1, wherein: the boss and the reference surface are formed with a groove.
3. The margin inspection jig for a heat insulating mat according to claim 1, wherein: the body is made of transparent resin.
4. The margin inspection jig for a heat insulating mat according to claim 1, wherein: the lower limit surface and the upper limit surface are integrally formed and connected through a curved surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322861005.0U CN221037228U (en) | 2023-10-24 | 2023-10-24 | Edge distance inspection jig for heat insulation pad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322861005.0U CN221037228U (en) | 2023-10-24 | 2023-10-24 | Edge distance inspection jig for heat insulation pad |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221037228U true CN221037228U (en) | 2024-05-28 |
Family
ID=91171779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322861005.0U Active CN221037228U (en) | 2023-10-24 | 2023-10-24 | Edge distance inspection jig for heat insulation pad |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221037228U (en) |
-
2023
- 2023-10-24 CN CN202322861005.0U patent/CN221037228U/en active Active
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