CN213842106U - Angular displacement sensor - Google Patents
Angular displacement sensor Download PDFInfo
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- CN213842106U CN213842106U CN202023278604.2U CN202023278604U CN213842106U CN 213842106 U CN213842106 U CN 213842106U CN 202023278604 U CN202023278604 U CN 202023278604U CN 213842106 U CN213842106 U CN 213842106U
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- angular displacement
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- heat dissipation
- displacement sensor
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Abstract
The utility model provides an angular displacement sensor, which comprises a shell, a cover body buckled at the top of the shell and a sensor main body arranged at the inner side of the shell, wherein the middle part of the sensor main body is provided with at least two clamping pieces along the axial lead, the middle part of the outer wall of each clamping piece is provided with a driving piece, and the bottom of the driving piece is fixed on the inner wall of the shell; a lower pressing plate is arranged on the lower side of the sensor main body, an elastic piece is arranged in the middle of the lower surface of the lower pressing plate, and the elastic piece is connected to the bottom of the shell; the edge of the lower surface of the lower pressing plate is provided with piston pieces which correspond to the clamping pieces one by one, and the piston pieces are connected to the driving piece through pipelines; the sensor main body is provided with an upper pressure plate last time, the upper surface of the upper pressure plate is provided with a plurality of elastic pieces, and the elastic pieces are connected to the bottom of the cover body; the protective device has the advantages of good protective effect, strong adaptability and good heat dissipation.
Description
Technical Field
The utility model belongs to the technical field of the sensor, concretely relates to angular displacement sensor.
Background
An angular displacement sensor is a measurement that converts angular measurements into other physical quantities. On one hand, the angular displacement sensor belongs to a precise instrument, so that in order to avoid the damage of the angular displacement sensor, a protection device needs to be arranged outside the angular displacement sensor, but the conventional angular displacement sensor protection device is usually fixed by using a plurality of limiting parts and is inconvenient to adjust according to different models and sizes of the angular displacement sensor, and the conventional angular displacement sensor protection device usually needs to manually start a heat dissipation device to dissipate heat when dissipating heat, so that the practicability is low; in order to solve the above problems, the present application proposes an angular displacement sensor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an angle displacement sensor to solve current angle displacement sensor and lack effectual safeguard measure and heat dissipation measure.
The utility model provides a following technical scheme:
an angular displacement sensor comprises a shell, a cover body buckled at the top of the shell and a sensor main body arranged on the inner side of the shell, wherein at least two clamping pieces are arranged in the middle of the sensor main body along an axial lead, a driving piece is arranged in the middle of the outer wall of each clamping piece, and the bottom of each driving piece is fixed on the inner wall of the shell; a lower pressing plate is arranged on the lower side of the sensor main body, an elastic piece is arranged in the middle of the lower surface of the lower pressing plate, and the elastic piece is connected to the bottom of the shell; the edge of the lower surface of the lower pressing plate is provided with piston pieces which correspond to the clamping pieces one by one, and the piston pieces are connected to the driving piece through pipelines; the sensor main part is provided with the top board last time, the top board upper surface is provided with a plurality of elastic components, the elastic component is connected to the lid bottom.
Preferably, the bottom of the shell is further connected with a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation shell, a metal filter screen is arranged at the end part of the heat dissipation shell, and a heat dissipation fan is arranged on the inner side of the heat dissipation shell.
Preferably, still be provided with temperature sensor, controller and power module in the casing, the controller is connected to temperature sensor, power module, cooling fan and sensor main part through the wire respectively.
Preferably, the controller is further connected with a wireless module, the wireless module is used for being externally connected with a mobile terminal, and the mobile terminal comprises a mobile phone or a computer.
Preferably, the bottom of the shell, the lower pressing plate, the upper pressing plate and the cover body are all provided with vent holes.
Preferably, the piston piece includes first body, sets up first rubber buffer in first body and connects the first body of rod on first rubber buffer, first body of rod top is connected to the holding down plate.
Preferably, the driving piece comprises a second pipe body, a second rubber plug arranged in the second pipe body and a second rod body connected to the second rubber plug, and the top of the second rod body is connected to the clamping piece.
The utility model has the advantages that:
the utility model discloses an angular displacement sensor, realize the fixed to the sensor main part through top board, holding member and holding member, its activity is good, can adapt to the sensor main part of different sizes, through elastic component and gas, played the effect of buffering damping simultaneously; the air flow of the inner side of the shell can be realized through the heat dissipation assembly, the sensor main body is effectively cooled, the sensor main body is covered and arranged between the cover body and the shell, and the protection performance is good.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
labeled as:
1. the heat radiation device comprises a shell, a cover body, a sensor main body, a clamping piece, a driving piece, a second pipe body, a second rubber plug, a second rod body, a lower pressing plate, a spring piece, an elastic piece, a piston piece, a first pipe body, a first rubber plug, a piston piece, a first pipe body, a second rubber plug, a second rod body, a piston piece, a first pipe body, a first rubber plug, a first rod body, a piston piece, a heat radiation fan, a heat radiation component, a heat radiation machine shell, a heat radiation component, a heat radiation machine shell, a heat radiation component, a heat radiation machine shell, a heat radiation machine.
Detailed Description
As shown in fig. 1, the angular displacement sensor includes a casing 1, a cover 2 fastened to the top of the casing 1, and a sensor body 3 disposed inside the casing 1, the casing 1 is further provided with a temperature sensor, a controller and a power module, the controller is respectively connected to the temperature sensor, the power module, a heat dissipation fan 103 and the sensor body 3 through wires, and the heat dissipation fan 103 can adjust power according to signals of the temperature sensor to dissipate heat; the controller is also connected with a wireless module, the wireless module is used for being externally connected with a mobile terminal, the mobile terminal comprises a mobile phone or a computer, and signals of the sensor main body 3 and signals of the temperature sensor can be remotely read through the mobile phone or the computer, so that monitoring operation is facilitated.
The middle part of the sensor main body 3 is provided with at least two clamping pieces 4 along the axial lead, the middle part of the outer wall of each clamping piece 4 is provided with a driving piece 5, and the bottom of each driving piece 5 is fixed on the inner wall of the shell 1; a lower pressing plate 6 is arranged on the lower side of the sensor body 3, an elastic piece 7 is arranged in the middle of the lower surface of the lower pressing plate 6, and the elastic piece 7 is connected to the bottom of the shell 1; the lower surface edge of the lower pressure plate 6 is provided with piston pieces 8 which are in one-to-one correspondence with the clamping pieces 4, and the piston pieces 8 are connected to the driving piece 5 through pipelines; sensor body 3 was provided with top board 9 last time, and top board 9 upper surface is provided with a plurality of elastic component 7, and elastic component 7 is connected to lid 2 bottom.
In addition, heat dissipation assembly 10 sets up in casing 1 bottom, and heat dissipation assembly 10 includes heat dissipation casing 101, and heat dissipation casing 101 tip is provided with metal mesh 102, and heat dissipation casing 101 inboard is provided with cooling blower 103, and for the convenience of ventilating, all be provided with the ventilation hole on casing 1 bottom, lower clamp plate 6, top board 9 and the lid 2.
Specifically, the piston member 8 includes a first tube 81, a first rubber stopper 82 disposed in the first tube 81, and a first rod 83 connected to the first rubber stopper 82, and the top of the first rod 83 is connected to the lower pressing plate 6. The driving member 5 includes a second tube 51, a second rubber plug 52 disposed in the second tube 52, and a second rod 53 connected to the second rubber plug 52, wherein the top of the second rod 53 is connected to the clamping member 4.
In the using process of the specific embodiment, the sensor body 3 is placed on the lower pressing plate 6 in the shell 1, the lower pressing plate 6 is pushed downwards, the lower pressing plate 6 extrudes the piston piece 8 downwards, the piston piece 8 extrudes gas in the pipeline into the driving piece 5, the driving piece 5 drives the clamping piece 4 to inwards fix the side wall of the sensor body 3, then the cover plate 2 is buckled on the shell 1, the lower pressing plate 6 on the lower side of the cover plate 2 extrudes the top of the sensor body 3 under the action of the elastic piece 7, and at the moment, the top and the bottom of the sensor body 3 are respectively fixed by the upper pressing plate 9 and the lower pressing plate 6; when the cooling fan 103 is operated, external air is sucked from the metal filter 102 and then discharged to the lid 2 along the vent hole.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An angular displacement sensor is characterized by comprising a shell, a cover body buckled at the top of the shell and a sensor main body arranged on the inner side of the shell, wherein at least two clamping pieces are arranged in the middle of the sensor main body along an axial lead, a driving piece is arranged in the middle of the outer wall of each clamping piece, and the bottom of the driving piece is fixed on the inner wall of the shell; a lower pressing plate is arranged on the lower side of the sensor main body, an elastic piece is arranged in the middle of the lower surface of the lower pressing plate, and the elastic piece is connected to the bottom of the shell; the edge of the lower surface of the lower pressing plate is provided with piston pieces which correspond to the clamping pieces one by one, and the piston pieces are connected to the driving piece through pipelines; the sensor main part is provided with the top board last time, the top board upper surface is provided with a plurality of elastic components, the elastic component is connected to the lid bottom.
2. The angular displacement sensor according to claim 1, wherein a heat dissipation assembly is further connected to the bottom of the housing, the heat dissipation assembly comprises a heat dissipation casing, a metal filter screen is disposed at an end of the heat dissipation casing, and a heat dissipation fan is disposed inside the heat dissipation casing.
3. The angular displacement sensor of claim 2, wherein a temperature sensor, a controller and a power module are further disposed in the housing, and the controller is connected to the temperature sensor, the power module, the heat dissipation fan and the sensor body through wires, respectively.
4. The angular displacement sensor of claim 3, wherein the controller is further connected with a wireless module, the wireless module is used for externally connecting a mobile terminal, and the mobile terminal comprises a mobile phone or a computer.
5. The angular displacement sensor of claim 1, wherein the housing bottom, the lower platen, the upper platen, and the cover are provided with vent holes.
6. The angular displacement sensor of claim 1, wherein the piston member comprises a first tube, a first rubber plug disposed in the first tube, and a first rod connected to the first rubber plug, and the top of the first rod is connected to the lower plate.
7. The angular displacement sensor of claim 1, wherein the driving member comprises a second tube, a second rubber plug disposed in the second tube, and a second rod connected to the second rubber plug, and the top of the second rod is connected to the clamping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023278604.2U CN213842106U (en) | 2020-12-29 | 2020-12-29 | Angular displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023278604.2U CN213842106U (en) | 2020-12-29 | 2020-12-29 | Angular displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213842106U true CN213842106U (en) | 2021-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023278604.2U Active CN213842106U (en) | 2020-12-29 | 2020-12-29 | Angular displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213842106U (en) |
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2020
- 2020-12-29 CN CN202023278604.2U patent/CN213842106U/en active Active
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