CN220733333U - Protective housing for displacement sensor - Google Patents
Protective housing for displacement sensor Download PDFInfo
- Publication number
- CN220733333U CN220733333U CN202322386324.0U CN202322386324U CN220733333U CN 220733333 U CN220733333 U CN 220733333U CN 202322386324 U CN202322386324 U CN 202322386324U CN 220733333 U CN220733333 U CN 220733333U
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- China
- Prior art keywords
- displacement sensor
- heat
- fixing shell
- fixedly connected
- pair
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 87
- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005676 thermoelectric effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model relates to the technical field of shells for displacement sensors, and discloses a protective shell for the displacement sensors, which comprises a base, wherein a lower fixing shell is fixedly connected to the middle position of the upper end of the base, an upper fixing shell is fixedly connected to the upper end of the lower fixing shell, a displacement sensor is fixedly arranged between the upper fixing shell and the lower fixing shell in a limiting mode, and a second heat conducting plate is fixedly connected to the middle position of the bottom end of the upper fixing shell and the middle position of the upper end of the lower fixing shell. According to the utility model, compared with the traditional air-cooling heat dissipation mode, the protection shell for the displacement sensor is enabled to conduct efficient heat dissipation on the displacement sensor inside the device through the semiconductor heat dissipation structure, and the device is enabled to have higher efficient heat conductivity through the heat pipe type heat conduction structure by the aid of the efficient heat conduction structure, so that heat generated by the operation of the displacement sensor can be rapidly conducted out.
Description
Technical Field
The utility model relates to the technical field of shells for displacement sensors, in particular to a protective shell for a displacement sensor.
Background
The displacement sensor is divided into a sound wave type and a ray type, and in order to ensure the service life of the displacement sensor, a shell with good sealing performance is generally required to protect the displacement sensor, so that the service life of the displacement sensor is prolonged.
However, the conventional protective housing for a displacement sensor has certain use defects in use, and for a radial displacement sensor, a large amount of heat is generated during working, but the conventional housing generally adopts passive air cooling to dissipate heat, so that the efficiency of heat dissipation is low, and therefore, a person skilled in the art provides a protective housing for a displacement sensor to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a protective shell for a displacement sensor, which solves the defects that the traditional shell for the displacement sensor has lower passive air cooling heat dissipation efficiency in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a protective housing for displacement sensor, includes the base, the upper end intermediate position department fixedly connected with of base down the fixed shell, the upper end fixedly connected with of lower fixed shell goes up the fixed shell, go up spacing fixedly between fixed shell and the lower fixed shell and be provided with displacement sensor, the bottom of going up the fixed shell and the upper end intermediate position department of lower fixed shell all fixedly connected with second heat-conducting plate, a pair of the second heat-conducting plate all cooperates with displacement sensor, the inside rear end intermediate position department of upper fixed shell and lower fixed shell all fixedly is provided with first heat-conducting plate, a pair of the first heat-conducting plate and a pair of second heat-conducting plate between fixedly be provided with a plurality of heat pipes, the rear end intermediate position department of upper fixed shell and lower fixed shell all fixedly is provided with the fixed frame, a plurality of the inboard of fixed frame is close to one side of displacement sensor fixedly is provided with the cold junction, a plurality of the inboard of fixed frame is kept away from the hot junction of displacement sensor, a plurality of the inboard of fixed frames are located the position department between cold junction and the cold junction, a plurality of heat-conducting plates all are electrically connected with a plurality of heat-conducting plates and a plurality of heat-conducting circuit and heat-conducting plate and heat-conducting circuit all cooperate;
through above-mentioned technical scheme, the device of this design is when in actual use, through the semiconductor heat radiation structure who sets up for the device compares traditional forced air cooling heat dissipation, adopts active semiconductor heat dissipation form, carries out efficient heat dissipation to the displacement sensor of device inside.
Further, an assembly seat is arranged at the bottom end of the base in a limiting sliding manner, a pair of limiting sliding blocks are symmetrically and fixedly connected to the bottom end of the base, a pair of limiting sliding rails are symmetrically arranged at the upper end of the assembly seat, and the pair of limiting sliding blocks and the pair of limiting sliding rails are in limiting sliding fit with each other;
through above-mentioned technical scheme, the device of this design is when in actual use, through the high-efficient heat conduction structure of setting for the device is through adopting hot pipe formula heat conduction structure, compares traditional metal heat conduction, possesses more efficient heat conductivity, can be quick with the heat of displacement sensor work production export.
Further, the positions of the inner sides of the upper fixing shell and the lower fixing shell, corresponding to the displacement sensors, are fixedly connected with limiting fixing frames, one ends of the limiting fixing frames, close to the displacement sensors, are fixedly connected with soft cushions, and the displacement sensors are fixedly arranged between the limiting fixing frames in a limiting mode;
through above-mentioned technical scheme, the spacing mount of setting is convenient to carry out spacing fixedly to the displacement sensor in the fixed shell, and the setting of cushion is convenient to prevent that spacing mount from producing the damage to displacement sensor.
Further, sealing rings are fixedly arranged at positions of the front ends of the upper fixing shell and the lower fixing shell, which correspond to the output ends of the displacement sensors, and the sealing rings are in sealing fit with the output ends of the displacement sensors;
through the technical scheme, the sealing ring can ensure the sealing performance of the displacement sensor in use.
Further, a plurality of heat dissipation columns are fixedly connected at equal intervals at the four side edge positions of one end of the pair of hot ends far away from the displacement sensor, and a heat dissipation fan is fixedly arranged at the middle position of one end of the pair of hot ends far away from the displacement sensor;
through the technical scheme, the heat dissipation column can rapidly conduct out the heat emitted by the hot end, the heat dissipation fan can work, air can be rapidly pumped in and out, and heat between the heat dissipation columns is taken away.
Further, one ends of the heat dissipation columns, which are far away from the displacement sensor, are fixedly connected with top plates, and ventilation openings are formed in the middle positions of the pair of top plates;
through above-mentioned technical scheme, the roof of setting, the vent of seting up of cooperation can constitute complete wind path, makes things convenient for the circulation of air, flows in from the vent, discharges along the clearance between the heat dissipation post.
Further, one end of the pair of second heat conducting plates, which is close to the displacement sensor, is fixedly connected with a heat conducting silica gel pad, and the pair of heat conducting silica gel pads are in heat conduction fit with the displacement sensor;
through the technical scheme, the heat conduction silica gel pad is arranged, so that the second heat conduction plate can be tightly attached to the displacement sensor.
Further, four corners of the upper fixing shell and the lower fixing shell are fixedly connected with connecting side posts, and a plurality of connecting side posts are fixedly connected with each other;
through above-mentioned technical scheme, the connection jamb of setting makes things convenient for carrying out fixed connection between upper fixed shell and the lower fixed shell.
The utility model has the following beneficial effects:
in the utility model, the semiconductor heat dissipation structure of the device is formed by the hot end, the cold end, the thermoelectric circuit, the heat dissipation fan and the heat dissipation column, when the thermoelectric circuit is connected with electricity, the cold end attached to the thermoelectric circuit absorbs heat rapidly under the thermoelectric effect, so that the hot end attached to the thermoelectric circuit releases heat rapidly, the heat released by the hot end is conducted to the heat dissipation column, the working heat dissipation fan pumps normal-temperature air in along the vent and discharges the normal-temperature air at high speed along the gaps among the heat dissipation columns, the heat on the heat dissipation column is carried away, and the heat is discharged rapidly.
According to the utility model, the first heat conducting plate, the second heat conducting plate, the heat pipe and the heat conducting silica gel pad are arranged to form the high-efficiency heat conducting structure of the device, in the structure, the second heat conducting plate can be tightly attached to the displacement sensor by the arranged heat conducting silica gel pad, the heat generated by the displacement sensor can be quickly transferred to the second heat conducting plate, the heat transfer is performed by the heat change generated by condensing the condensing agent in the evaporation process, compared with the traditional thermal contact type heat transfer, the heat generated by the displacement sensor has higher heat transfer efficiency, and the device has higher high-efficiency heat conductivity by adopting the heat pipe type heat conducting structure compared with the traditional metal heat conduction, so that the heat generated by the working of the displacement sensor can be quickly conducted.
Drawings
FIG. 1 is a front view of a protective housing for a displacement sensor according to the present utility model;
FIG. 2 is an isometric view of a protective housing for a displacement sensor according to the present utility model;
FIG. 3 is a side cross-sectional view of a protective housing for a displacement sensor according to the present utility model;
fig. 4 is an enlarged schematic view at a in fig. 3.
Legend description:
1. an assembly seat; 2. a base; 3. a lower fixing case; 4. an upper fixing case; 5. connecting side posts; 6. a displacement sensor; 7. a seal ring; 8. a limit sliding block; 9. a limit sliding rail; 10. a top plate; 11. a heat radiation fan; 12. a first heat-conducting plate; 13. a second heat-conducting plate; 14. a thermally conductive silicone pad; 15. limiting fixing frame; 16. a soft cushion; 17. a heat pipe; 18. a vent; 19. a hot end; 20. a thermoelectric circuit; 21. a cold end; 22. a fixed frame; 23. and a heat radiation column.
Description of the embodiments
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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a protective housing for displacement sensor, the on-line screen storage device comprises a base 2, the upper end intermediate position department fixedly connected with of base 2 down fixed shell 3, the upper end fixedly connected with of lower fixed shell 3 goes up fixed shell 4, spacing fixedly between upper fixed shell 4 and the lower fixed shell 3 is provided with displacement sensor 6, the bottom of upper fixed shell 4 and the upper end intermediate position department of lower fixed shell 3 all fixedly connected with second heat-conducting plate 13, a pair of second heat-conducting plate 13 all mutually support with displacement sensor 6, the inside rear end intermediate position department of upper fixed shell 4 and lower fixed shell 3 all fixedly is provided with first heat-conducting plate 12, a plurality of heat pipes 17 are fixedly provided with between a pair of first heat-conducting plate 12 and a pair of second heat-conducting plate 13, the rear end intermediate position department of upper fixed shell 4 and lower fixed shell 3 all fixedly is provided with fixed frame 22, the inboard of a plurality of fixed frame 22 is close to displacement sensor 6 one side fixedly is provided with cold junction 21, the inboard of a plurality of fixed frame 22 is kept away from displacement sensor 6 side fixedly is provided with hot junction 19, a plurality of inside of fixed frame 22 is located between cold junction 21 and hot junction 21, electric circuit 20 all is connected with a plurality of hot junction 12.
The bottom spacing slip of base 2 is provided with assembly seat 1, the bottom symmetry fixedly connected with a pair of spacing slider 8 of base 2, a pair of spacing slide rail 9 has been seted up to the upper end symmetry of assembly seat 1, a pair of spacing slider 8 and the mutual spacing sliding fit of a pair of spacing slide rail 9, the inboard of going up fixed shell 4 and lower fixed shell 3 corresponds the spacing mount 15 of the equal fixedly connected with of position department of displacement sensor 6, the equal fixedly connected with cushion 16 of one end that a pair of spacing mount 15 is close to displacement sensor 6, the spacing fixedly arranged between a pair of spacing mount 15 of displacement sensor 6, the front end that the front end of going up fixed shell 4 and lower fixed shell 3 corresponds the position department fixedly provided with sealing ring 7 of displacement sensor 6 output, sealing ring 7 and displacement sensor 6's output sealing fit, a pair of hot end 19 keep away from the equal distance fixedly connected with a plurality of heat dissipation posts 23 of one end four sides side positions department of displacement sensor 6, a pair of hot end 19 keep away from displacement sensor 6's one end intermediate position department fixedly provided with radiator fan 11, a plurality of heat dissipation posts 23 keep away from displacement sensor 6's one end fixedly connected with roof 10, a pair of displacement sensor 10 are located between a pair of displacement sensor 6, equal fixedly connected with two equal heat conduction posts 14 of the equal fixedly connected with silicon rubber pad 14 of the top plate 5, the equal fixedly connected with the top plate 5, the equal heat conduction pad of displacement sensor 6 is connected with two side pad 5, the equal heat conduction pad 13 is connected with the top plate 5.
Working principle: according to the protective shell for the displacement sensor, when the thermoelectric circuit 20 is powered on, the cold end 21 of the thermoelectric circuit 20 can absorb heat rapidly under the thermoelectric effect, the hot end 19 of the thermoelectric circuit 20 can emit heat rapidly, heat emitted by the hot end 19 can be conducted to the heat dissipation column 23, the working heat dissipation fan 11 can pump in normal-temperature air along the ventilation opening 18 and discharge the air at a high speed along gaps among the heat dissipation columns 23, heat on the heat dissipation column 23 is taken away, the heat is discharged rapidly, and compared with a traditional induction heat transfer device, the heat conduction device has a high heat conduction efficiency, and can conduct heat rapidly, and is capable of conducting heat efficiently through the heat conduction device.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a displacement sensor is with protective housing, includes base (2), its characterized in that: a lower fixing shell (3) is fixedly connected to the middle position of the upper end of the base (2), and an upper fixing shell (4) is fixedly connected to the upper end of the lower fixing shell (3);
the heat-conducting device is characterized in that a displacement sensor (6) is fixedly arranged between the upper fixing shell (4) and the lower fixing shell (3) in a limiting mode, a second heat-conducting plate (13) is fixedly connected to the bottom end of the upper fixing shell (4) and the middle position of the upper end of the lower fixing shell (3), a pair of second heat-conducting plates (13) are matched with the displacement sensor (6) in a mutually mode, first heat-conducting plates (12) are fixedly arranged at middle positions of the rear ends of the inner portions of the upper fixing shell (4) and the lower fixing shell (3), a plurality of heat pipes (17) are fixedly arranged between the first heat-conducting plates (12) and the pair of second heat-conducting plates (13), a fixing frame (22) is fixedly arranged at middle positions of the rear ends of the upper fixing shell (4) and the lower fixing shell (3), a cold end (21) is fixedly arranged on one side, close to the displacement sensor (6), of the inner side of the fixing frame (22) is fixedly provided with a plurality of cold ends (19), and the cold end (21) is fixedly arranged on one side, far away from the displacement sensor (6), of the inner side of the fixing frame (22), of the cold end (19) is fixedly arranged on the middle position of the heat end (21), and is electrically matched with the cold end (21) and is electrically connected with the cold end (21).
2. A protective housing for a displacement sensor according to claim 1, wherein: the assembly base is characterized in that an assembly base (1) is arranged at the bottom end of the base (2) in a limiting sliding manner, a pair of limiting sliding blocks (8) are fixedly connected to the bottom end of the base (2) in a symmetrical manner, a pair of limiting sliding rails (9) are symmetrically arranged at the upper end of the assembly base (1), and the pair of limiting sliding blocks (8) and the pair of limiting sliding rails (9) are in mutually limiting sliding fit.
3. A protective housing for a displacement sensor according to claim 1, wherein: the inner sides of the upper fixing shell (4) and the lower fixing shell (3) are fixedly connected with limiting fixing frames (15) corresponding to the position of the displacement sensor (6), one ends, close to the displacement sensor (6), of the limiting fixing frames (15) are fixedly connected with soft cushions (16), and the displacement sensor (6) is fixedly arranged between the limiting fixing frames (15).
4. A protective housing for a displacement sensor according to claim 1, wherein: the front ends of the upper fixing shell (4) and the lower fixing shell (3) are fixedly provided with sealing rings (7) corresponding to the positions of the output ends of the displacement sensors (6), and the sealing rings (7) are in sealing fit with the output ends of the displacement sensors (6).
5. A protective housing for a displacement sensor according to claim 1, wherein: a plurality of heat dissipation columns (23) are fixedly connected to the positions of four side edges of one end, far away from the displacement sensor (6), of the hot end (19), and a heat dissipation fan (11) is fixedly arranged at the middle position of one end, far away from the displacement sensor (6), of the hot end (19).
6. The protective casing for a displacement sensor according to claim 5, wherein: one end of each heat dissipation column (23) far away from the displacement sensor (6) is fixedly connected with a top plate (10), and a pair of ventilation openings (18) are formed in the middle positions of the top plates (10).
7. A protective housing for a displacement sensor according to claim 1, wherein: one end of the second heat conducting plate (13) close to the displacement sensor (6) is fixedly connected with a heat conducting silica gel pad (14), and the heat conducting silica gel pads (14) are in heat conduction fit with the displacement sensor (6).
8. A protective housing for a displacement sensor according to claim 1, wherein: four corners of the upper fixing shell (4) and the lower fixing shell (3) are fixedly connected with connecting side posts (5), and a plurality of connecting side posts (5) are fixedly connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386324.0U CN220733333U (en) | 2023-09-04 | 2023-09-04 | Protective housing for displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386324.0U CN220733333U (en) | 2023-09-04 | 2023-09-04 | Protective housing for displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733333U true CN220733333U (en) | 2024-04-05 |
Family
ID=90484101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322386324.0U Active CN220733333U (en) | 2023-09-04 | 2023-09-04 | Protective housing for displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733333U (en) |
-
2023
- 2023-09-04 CN CN202322386324.0U patent/CN220733333U/en active Active
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