CN219873011U - Paster piezo-resistor with heat dissipation function - Google Patents
Paster piezo-resistor with heat dissipation function Download PDFInfo
- Publication number
- CN219873011U CN219873011U CN202223414592.0U CN202223414592U CN219873011U CN 219873011 U CN219873011 U CN 219873011U CN 202223414592 U CN202223414592 U CN 202223414592U CN 219873011 U CN219873011 U CN 219873011U
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- China
- Prior art keywords
- heat dissipation
- hose
- pipe
- dissipation function
- cooling
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000002528 anti-freeze Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of patch piezoresistor manufacture and discloses a patch piezoresistor with a heat dissipation function.
Description
Technical Field
The utility model relates to the technical field of patch piezoresistor manufacture, in particular to a patch piezoresistor with a heat dissipation function.
Background
The varistor is a resistor component, usually made of semiconductor materials, and is used for protecting the components in the circuit, when the voltage in the circuit is too large, the resistance is reduced, so that the influence degree of the voltage on the circuit is reduced, however, as the current continuously passes through the varistor, a part of electric energy is converted into heat energy, the heat energy cannot be released, the resistance of the varistor is increased due to long-time accumulation, and the risk of breakdown of the varistor due to the too high voltage is caused, so that the patch varistor with a heat dissipation function is necessary to be developed.
Disclosure of Invention
The utility model aims to provide a patch piezoresistor with a heat dissipation function, which has the effect of effectively cooling the patch piezoresistor, and solves the problems that as current continuously passes through the piezoresistor, a part of electric energy is converted into heat energy which cannot be released, the resistance of the piezoresistor is increased due to long-time accumulation, and the piezoresistor is broken down due to overhigh voltage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a patch piezoresistor with a heat dissipation function comprises a circulation mechanism, wherein a cooling mechanism is arranged on one side of the circulation mechanism, and a heat conduction mechanism is arranged on one side of the circulation mechanism;
the cooling mechanism comprises a threaded pipe arranged at one side of the circulating mechanism, a cooling pipe arranged on the outer surface of the threaded pipe, and a heat insulation sleeve arranged on the outer surface of the cooling pipe;
the heat conduction mechanism comprises a copper block assembly arranged on one side of the circulation mechanism, silica gel arranged on the lower surface of the copper block assembly and a patch piezoresistor arranged on the lower surface of the silica gel.
Preferably, the circulating mechanism comprises a liquid pump arranged on one side of the cooling pipe, a hose arranged on one side of the liquid pump, and a water absorbing piece arranged on the outer surface of the hose, wherein antifreezing cooling liquid is filled in the hose.
Preferably, the outer surface of the hose is provided with a stripe groove, and one side of the hose is provided with a connecting port A.
Preferably, the water absorbing member comprises a water absorbing sponge arranged on the outer surface of the hose and a waterproof layer arranged on the outer surface of the water absorbing sponge.
Preferably, one end of the cooling pipe is provided with a liquid injection hole, and one end of the cooling pipe is provided with a sealing port.
Preferably, a connecting port B is arranged at one end of the threaded pipe, and the connecting port B is communicated with the connecting port A.
Preferably, the copper block assembly comprises a copper block arranged on the upper surface of the silica gel and a connecting pipe arranged on the upper surface of the copper block, and the upper surface of the copper block is provided with a copper sheet.
Preferably, the outer surface of the connecting pipe is provided with a mounting groove, one end of the connecting pipe is provided with a connecting port C, and the connecting port C is communicated with the connecting port A.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the liquid pump, the hose, the copper block assembly, the patch piezoresistor and the cooling mechanism, the liquid pump, the copper block assembly and the cooling mechanism are connected in series in a sealing way, the antifreezing cooling liquid is injected into the hose, the heat generated by the working of the patch piezoresistor is transferred to the antifreezing cooling liquid through the copper block assembly under the action of the liquid pump, the antifreezing cooling liquid is cooled through the cooling mechanism, the circulating work is performed, and the effect of radiating and cooling the patch piezoresistor is completed.
2. According to the utility model, through the arrangement of the hose, the stripe grooves, the water absorbing parts, the waterproof layer and the water absorbing sponge, condensed water is easy to form on the outer surface of the hose in the process of circulating flow of the antifreezing cooling liquid in the hose, through the arrangement of the stripe grooves, the condensed water is uniformly and easily embedded in the stripe grooves and is not easy to drip, the water absorbing parts are provided with a plurality of groups, the condensed water is absorbed by the water absorbing sponge of the plurality of groups, the waterproof layer wraps the water absorbing sponge, the water absorbing sponge is prevented from being directly contacted with the circuit board, the water absorbing parts have a certain supporting effect on the hose, the risk of short circuit caused by the contact of the condensed water with the circuit board is effectively prevented, and the antifreezing cooling liquid is simple in structure, convenient to use, reasonable in design and high in practicability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a circulation mechanism according to the present utility model;
FIG. 3 is a schematic view showing a cooling mechanism according to the present utility model;
FIG. 4 is a schematic view of a heat conducting mechanism according to the present utility model;
FIG. 5 is a schematic view of the copper block assembly of the present utility model shown in an exploded configuration;
fig. 6 is a schematic view of the structure of the water absorbing member and the hose of the present utility model.
In the figure: 1. a circulation mechanism; 11. a liquid pump; 12. a hose; 121. a stripe groove; 122. a connection port A; 13. a water absorbing member; 131. a waterproof layer; 132. a water absorbing sponge; 2. a cooling mechanism; 21. a heat insulating sleeve; 22. a cooling tube; 221. a liquid injection hole; 222. sealing the mouth; 23. a threaded tube; 231. a connection port B; 3. a heat conduction mechanism; 31. a copper block assembly; 311. copper blocks; 3111. copper sheets; 312. a connecting pipe; 3121. a mounting groove; 3122. a connection port C; 32. silica gel; 33. the patch piezoresistor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, a patch varistor with heat dissipation function comprises a circulation mechanism 1, wherein one side of the circulation mechanism 1 is connected with a cooling mechanism 2 in a sealing manner, and one side of the circulation mechanism 1 is connected with a heat conduction mechanism 3 in a sealing manner.
The utility model is further described below with reference to examples.
Example 1:
referring to fig. 2-5, one side of the circulation mechanism 1 is connected with a threaded pipe 23 in a sealing manner, the outer surface of the threaded pipe 23 is connected with a cooling pipe 22 in a sealing manner, the outer surface of the cooling pipe 22 is connected with a heat insulation sleeve 21 in an embedded manner, one side of the circulation mechanism 1 is connected with a copper block assembly 31 in a sealing manner, the lower surface of the copper block assembly 31 is uniformly connected with a silica gel 32, and the lower surface of the silica gel 32 is connected with a patch piezoresistor 33.
One side of the cooling pipe 22 is connected with a liquid pump 11 in a sealing way, one side of the liquid pump 11 is connected with a hose 12 in a sealing way, the outer surface of the hose 12 is sleeved with a water absorbing piece 13, antifreeze cooling liquid is injected into the hose 12, and the antifreeze cooling liquid circularly flows in the hose 12 under the action of the liquid pump 11.
One end of the cooling pipe 22 is connected with a liquid injection hole 221, one end of the cooling pipe 22 is provided with a sealing hole 222, the sealing hole 222 is in sealing connection with the outer surface of the threaded pipe 23, the inner surface of the cooling pipe 22 and the threaded pipe 23 form a certain storage and transportation space, liquid nitrogen is injected into the cooling pipe through the liquid injection hole 221, the cooling pipe 23 is cooled, the outer surface of the cooling pipe 22 is isolated through the threaded pipe 23, the heat preservation effect is achieved, and the service time is prolonged.
A connecting port B231 is formed in one end of the threaded pipe 23, the connecting port B231 is communicated with the connecting port A122, the antifreezing cooling liquid enters the threaded pipe 23 through the connecting port B231 to be cooled by freezing prevention, and the effect of cooling the antifreezing cooling liquid is improved through the threaded structure of the threaded pipe 23.
The upper surface laminating of silica gel 32 has copper billet 311, copper billet 311 upper surface sealing connection has connecting pipe 312, copper billet 311's upper surface embedding has copper sheet 3111, mounting groove 3121 has been seted up to the surface of connecting pipe 312, connector C3122 has been seted up to the one end of connecting pipe 312, connector C3122 and connector A122 intercommunication, the peripheral and sealing connection at copper sheet 3111 are established to the mounting groove 3121 cover, the heat that patch piezo-resistor 33 produced at work is by even effectual transfer for copper billet 311 through silica gel 32, antifreeze coolant gets into inside connecting pipe 312 and copper sheet 3111 abundant contact through connector C3122, take away the heat that transfers for copper billet 311, realize the cooling effect to the heat dissipation of patch piezo-resistor 33.
Example 2:
referring to fig. 2 and 6, the outer surface of the hose 12 is provided with a stripe groove 121, one side of the hose 12 is provided with a connection port a122, the outer surface of the hose 12 is easy to form condensed water in the process of circulating flow of the antifreeze coolant in the hose 12, and the condensed water is uniformly embedded in the stripe groove 121, so that the condensed water is not easy to drip, and the condensed water is prevented from damaging a circuit board connected with the piezoresistor.
The surface cover of hose 12 is equipped with the sponge 132 that absorbs water, the surface cover of sponge 132 that absorbs water is equipped with waterproof layer 131, the piece 13 that absorbs water is provided with the multiunit, absorb the embedded comdenstion water of attaching of stripe groove 121 through the sponge 132 that absorbs water of multiunit, prevent that the internal accumulation of stripe groove 121 from gathering up the comdenstion water too much, wrap up the sponge 132 that absorbs water through waterproof layer 131, prevent the sponge 132 that absorbs water directly contacts with the circuit board, cause the risk of short circuit, and the piece 13 that absorbs water can carry out certain supporting role to hose 12, prevent hose 12 and circuit board contact, and its simple structure, it is convenient to use, reasonable in design, the practicality is high.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a paster piezo-resistor with heat dissipation function, includes circulation mechanism (1), its characterized in that: a cooling mechanism (2) is arranged on one side of the circulating mechanism (1), and a heat conduction mechanism (3) is arranged on one side of the circulating mechanism (1);
the cooling mechanism (2) comprises a threaded pipe (23) arranged on one side of the circulating mechanism (1), a cooling pipe (22) arranged on the outer surface of the threaded pipe (23), and a heat insulation sleeve (21) arranged on the outer surface of the cooling pipe (22);
the heat conduction mechanism (3) comprises a copper block assembly (31) arranged on one side of the circulation mechanism (1), silica gel (32) arranged on the lower surface of the copper block assembly (31), and a patch piezoresistor (33) arranged on the lower surface of the silica gel (32).
2. The patch varistor with heat dissipation function as defined in claim 1, wherein: the circulating mechanism (1) comprises a liquid pump (11) arranged on one side of a cooling pipe (22), a hose (12) arranged on one side of the liquid pump (11), and a water absorbing piece (13) arranged on the outer surface of the hose (12).
3. The patch varistor with heat dissipation function as defined in claim 2, wherein: the outer surface of the hose (12) is provided with a stripe groove (121), and one side of the hose (12) is provided with a connecting port A (122).
4. A patch varistor with heat dissipation as defined in claim 3, wherein: the water absorbing piece (13) comprises a water absorbing sponge (132) arranged on the outer surface of the hose (12), and a waterproof layer (131) arranged on the outer surface of the water absorbing sponge (132).
5. The patch varistor with heat dissipation function as defined in claim 4, wherein: one end of the cooling pipe (22) is provided with a liquid injection hole (221), and one end of the cooling pipe (22) is provided with a sealing port (222).
6. The patch varistor with heat dissipation function as defined in claim 5, wherein: one end of the threaded pipe (23) is provided with a connecting port B (231), and the connecting port B (231) is communicated with the connecting port A (122).
7. The patch varistor with heat dissipation function as defined in claim 6, wherein: the copper block assembly (31) comprises a copper block (311) arranged on the upper surface of the silica gel (32), and a connecting pipe (312) arranged on the upper surface of the copper block (311), wherein a copper sheet (3111) is arranged on the upper surface of the copper block (311).
8. The patch varistor with heat dissipation function as defined in claim 7, wherein: the outer surface of the connecting pipe (312) is provided with a mounting groove (3121), one end of the connecting pipe (312) is provided with a connecting port C (3122), and the connecting port C (3122) is communicated with the connecting port A (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223414592.0U CN219873011U (en) | 2022-12-20 | 2022-12-20 | Paster piezo-resistor with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223414592.0U CN219873011U (en) | 2022-12-20 | 2022-12-20 | Paster piezo-resistor with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873011U true CN219873011U (en) | 2023-10-20 |
Family
ID=88348504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223414592.0U Active CN219873011U (en) | 2022-12-20 | 2022-12-20 | Paster piezo-resistor with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873011U (en) |
-
2022
- 2022-12-20 CN CN202223414592.0U patent/CN219873011U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |