CN216717660U - Pressure sensor with heat abstractor - Google Patents
Pressure sensor with heat abstractor Download PDFInfo
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- CN216717660U CN216717660U CN202220204375.XU CN202220204375U CN216717660U CN 216717660 U CN216717660 U CN 216717660U CN 202220204375 U CN202220204375 U CN 202220204375U CN 216717660 U CN216717660 U CN 216717660U
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- heat sink
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Abstract
The utility model discloses a pressure sensor with a heat dissipation device, which comprises a main shell body and a shell cover, wherein an inner cavity is arranged in the main shell body, an induction box body and a rib plate are arranged in the inner cavity, an induction probe is arranged on the induction box body, a dustproof exhaust fan is arranged on the inner cavity of the inner wall of the inner cavity, a heat dissipation groove is formed in the outer wall of the main shell body, an internal thread is arranged on the inner wall of the inner cavity, an external thread is arranged on the outer wall of the shell cover, a finger fastening groove is formed in the shell cover, and a shifting block is arranged in the finger fastening groove. Through the dustproof suction fan of the circumference range that sets up in the inner chamber of the main casing body to the radiating groove structure has been seted up to the outer wall of the main casing body, has improved the effective effluvium of producing the heat to the relevant electronic equipment of constant voltage power supply and DC amplifier of locating in the response box body, and sets up interior external thread structure, has realized the convenient dismantlement of cap, and then has realized the inspection maintenance convenience to the relevant electronic equipment in the main casing body.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a pressure sensor with a heat dissipation device.
Background
The spoke type pressure sensor is a force sensor which is manufactured by adopting a spoke type elastic body structure and utilizing a shear type stress principle, and is widely applied to electronic scales such as hopper scales, truck scales, rail scales and the like.
The main shell body is internally provided with an induction box body and a shell cover, electronic equipment structures such as a voltage-stabilizing power supply and a DC amplifier are arranged in the induction box body, and the top end of the induction box body is provided with an induction probe.
However, when the spoke type pressure sensor is continuously supplied with power for induction use, the stabilized voltage power supply and the DC amplifier in the main shell of the spoke type pressure sensor can be overloaded for use and can generate a large amount of heat, the heat cannot be effectively dissipated to cause accumulation, and the normal pressure sensing work of electronic equipment such as the stabilized voltage power supply, the DC amplifier and the induction probe can be influenced;
in addition, the related electronic equipment in the main shell body needs to be checked and maintained for a long time, and the shell cover of the existing spoke type pressure sensor is inconvenient to disassemble, so that the convenience of checking and maintaining the related electronic equipment in the spoke type pressure sensor is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure sensor with a heat dissipation device, and aims to solve the problems that in the prior art, the heat dissipation performance of related electronic equipment of a voltage-stabilized power supply and a DC amplifier arranged in an induction box is poor, and the convenience of inspection and maintenance of the related electronic equipment in a spoke type pressure sensor is low.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressure sensor with heat abstractor, includes the main casing body, cap, the internal inner chamber that is equipped with of main casing, be equipped with response box body, floor in the inner chamber, be equipped with inductive probe on the response box body, the inner chamber is provided with dustproof suction fan on the inner wall of inner chamber, the radiating groove has been seted up to the outer wall of the main casing body, be equipped with the internal thread on the inner wall of inner chamber, the outer wall of cap is equipped with the external screw thread, the finger catching groove has been seted up on the cap, be equipped with the shifting block in the finger catching groove, the main casing body adopts the aluminum alloy material, and heat conduction radiating rate is high.
Preferably, the internal thread is arranged at the upper end opening part of the inner cavity and is higher than the dustproof suction fan, the dustproof suction fan is provided with a dustproof cover in advance, and when the dustproof suction fan is opened for maintenance, particle dust enters the dustproof suction fan to affect the service life.
Preferably, dustproof suction fan and floor are four and crisscross settings of circumference range, and the floor improves the structural stability of the main casing body, does not influence convulsions radiating effect simultaneously.
Preferably, the radiating grooves are long-strip-shaped structure grooves, and the radiating grooves are twenty-six circumferentially arranged, so that the overall radiating performance of the main shell is greatly improved.
Preferably, the finger fastening grooves are symmetrically arranged and do not penetrate through the shell cover, and after the shell cover is mounted on the main shell body, air leakage of the main shell body is avoided.
Preferably, the plane of looking down of shifting block is arc column structure, improves the efficiency that the finger was scratched into and is rotated in this arc column structure.
Preferably, the inner arc wall surface of the shifting block is provided with an elastic pad, the elastic pad is a damping silica gel pad, and the damping antiskid performance of finger rotation can be improved when the shifting block rotates.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the dustproof exhaust fans which are circumferentially arranged are arranged in the inner cavity of the main shell, and the heat dissipation groove structure is arranged on the outer wall of the main shell, so that the effective heat dissipation of the stabilized voltage power supply and the related electronic equipment of the DC amplifier which are arranged in the induction box body is effectively improved.
2. According to the utility model, the shell cover is convenient to disassemble by arranging the symmetrical finger buckling groove structure with the shifting block on the shell cover and arranging the internal and external thread structures, so that the convenience in inspection and maintenance of related electronic equipment in the main shell is realized.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
fig. 2 is a top view structural view of the main casing of the present invention.
In the figure: the device comprises a main shell body 1, an inner cavity 11, an inner thread 12, an induction box body 2, an induction probe 21, a ribbed plate 3, a heat dissipation groove 4, a dustproof exhaust fan 5, a shell cover 6, an outer thread 61, a finger fastening groove 7, a shifting block 8 and an elastic cushion 81.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, a pressure sensor with a heat dissipation device in the drawings includes a main housing 1 and a housing cover 6, an inner cavity 11 is arranged in the main housing 1, an induction box 2 and a rib plate 3 are arranged in the inner cavity 11, an induction probe 21 is arranged on the induction box 2, a dustproof suction fan 5 is arranged in the inner cavity on the inner wall of the inner cavity 11, a heat dissipation groove 4 is formed in the outer wall of the main housing 1, an internal thread 12 is arranged on the inner wall of the inner cavity 11, an external thread 61 is arranged on the outer wall of the housing cover 6, a finger fastening groove 7 is formed in the housing cover 6, and a shifting block 8 is arranged in the finger fastening groove 7.
The internal thread 12 is arranged at the upper opening part of the inner cavity 11 and is higher than the dustproof suction fan 5, so that the shell cover 6 after installation is prevented from colliding with the dustproof suction fan 5.
The radiating grooves 4 are grooves with a long strip-shaped structure, and the radiating grooves 4 are twenty-six grooves arranged circumferentially, so that the overall radiating performance of the main shell 1 is greatly improved.
The two finger fastening grooves 7 are symmetrically arranged and do not penetrate through the shell cover 6, so that the shell cover 6 is conveniently and effectively detached.
The face of looking down of shifting block 8 is arc column structure, improves the efficiency that the finger was scratched into and is rotated in this arc column structure.
The inner arc wall surface of the shifting block 8 is provided with the elastic pad 81, and when the shifting block 8 is rotated by fingers, the elastic pad 81 with the elastic effect can improve the comfort of the fingers and avoid discomfort caused by extrusion of the fingers.
When used in this embodiment: main casing body 1 carries out the during operation through wire external power supply, dustproof suction fan 5 also can the circular telegram start this moment, the constant voltage power supply of work and the relevant electronic equipment of DC amplifier can produce the heat in the response box body 2, the heat can be through the 2 transmissions of response box body of aluminum alloy shell and accumulation in inner chamber 11, dustproof suction fan 5 can be taken away the heat of accumulation fast, and the radiating groove 4 through the outside carries out fast effluvium, the effective effluvium of producing the heat to constant voltage power supply and the relevant electronic equipment of DC amplifier of locating in the response box body 2 has been improved
In addition, two fingers dig simultaneously into the shifting block 8 and the anticlockwise rotation of symmetry, can drive cap 6 anticlockwise rotation, through screw transmission, drive external screw thread 61 and internal thread 12 and break away from, realize the convenient dismantlement of cap 6, then will respond to the screw on the 2 lids of box body and tear down through the screwdriver, can expose inside constant voltage power supply and the relevant electronic equipment of DC amplifier, realized the inspection maintenance convenience to the relevant electronic equipment in main casing body 1.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. A pressure sensor with a heat sink, comprising:
the utility model provides a portable electronic device, including main casing body (1), cap (6), be equipped with inner chamber (11) in the main casing body (1), be equipped with response box body (2), floor (3) in inner chamber (11), be equipped with inductive probe (21) on the response box body (2), the inner chamber is provided with dustproof suction fan (5) on the inner wall of inner chamber (11), radiating groove (4) have been seted up to the outer wall of the main casing body (1), be equipped with internal thread (12) on the inner wall of inner chamber (11), the outer wall of cap (6) is equipped with external screw thread (61), finger catching groove (7) have been seted up on cap (6), be equipped with shifting block (8) in finger catching groove (7).
2. The pressure sensor with heat sink of claim 1, wherein: the internal thread (12) is arranged at the upper end opening part of the inner cavity (11) and is higher than the dustproof exhaust fan (5).
3. The pressure sensor with heat sink of claim 1, wherein: the dustproof suction fans (5) and the ribbed plates (3) are four in circumferential arrangement and are arranged in a staggered mode.
4. The pressure sensor with heat sink of claim 1, wherein: the heat dissipation grooves (4) are grooves with long strip structures, and the heat dissipation grooves (4) are twenty-six circumferentially arranged.
5. The pressure sensor with heat sink of claim 1, wherein: the finger fastening grooves (7) are symmetrically arranged and do not penetrate through the shell cover (6).
6. The pressure sensor with heat sink of claim 1, wherein: the plane of the shifting block (8) is of an arc-shaped structure.
7. The pressure sensor with heat sink of claim 1, wherein: and an elastic pad (81) is arranged on the inner arc wall surface of the shifting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204375.XU CN216717660U (en) | 2022-01-25 | 2022-01-25 | Pressure sensor with heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204375.XU CN216717660U (en) | 2022-01-25 | 2022-01-25 | Pressure sensor with heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216717660U true CN216717660U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220204375.XU Active CN216717660U (en) | 2022-01-25 | 2022-01-25 | Pressure sensor with heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216717660U (en) |
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2022
- 2022-01-25 CN CN202220204375.XU patent/CN216717660U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 518035 501, Building Q, Innovation Industrial Park, No. 17, Xintian Community Innovation Industrial Park, Guanhu Street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen Longfa Hi Tech Co.,Ltd. Address before: 518035 workshop 201, No. 70, Xinzhang Road, Xintian community, Guanhu street, Longhua District, Shenzhen, Guangdong Province Patentee before: Shenzhen JUNHE High Tech Co.,Ltd. |
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| TR01 | Transfer of patent right |