CN213301270U - High temperature resistant casing for sensor - Google Patents
High temperature resistant casing for sensor Download PDFInfo
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- CN213301270U CN213301270U CN202022611456.5U CN202022611456U CN213301270U CN 213301270 U CN213301270 U CN 213301270U CN 202022611456 U CN202022611456 U CN 202022611456U CN 213301270 U CN213301270 U CN 213301270U
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- sensor
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- shell
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Abstract
The utility model discloses a high temperature resistance casing for sensor, including casing, lid and connecting lug, casing one end is provided with the lid, casing and lid junction all are provided with connecting lug, carry out fastening connection through connecting screw and screw between the connecting lug, the seal groove has been seted up to the connecting lug junction, the seal groove endotheca is equipped with second ring seal, be provided with the sensor body in the casing, first cylindricality fixed block is installed through the preformed hole in the casing top, second cylindricality fixed block is installed through the through hole to casing one end, sensor body one end is connected with signal detection probe. This novel can conveniently dismantle, sealed effect is good, and the inside difficult dirt of casing is intake, and the shock attenuation effect of casing and sensor connection contact department is good, and outside vibrations can not influence the normal operating of internal sensor, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a sensor parts technical field, in particular to casing for high temperature resistance sensor.
Background
In the field of sensors, a housing is necessary to facilitate mounting and protecting the sensor used in a high-temperature environment.
The prior shell has the following defects: 1. disassembly cannot be facilitated; 2. the sealing effect is poor, and dust and water easily enter the shell; 3. the shock absorption effect of the connection contact part of the shell and the sensor is poor, and the normal operation of the internal sensor is easily influenced by external shock. Therefore, a high-temperature-resistant sensor shell is provided.
Disclosure of Invention
A primary object of the present invention is to provide a high temperature resistant sensor housing, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shell for a high-temperature-resistant sensor comprises a shell, a cover body and a connecting lug, wherein the cover body is arranged at one end of the shell, the connecting lug is arranged at the joint of the shell and the cover body, the connecting lug is fastened and connected with each other through a connecting screw and a screw hole, a sealing groove is formed in the joint of the connecting lug, a second annular sealing ring is sleeved in the sealing groove, a sensor body is arranged in the shell, a first cylindrical fixing block is arranged at the top of the shell through a reserved hole, a second cylindrical fixing block is arranged at one end of the shell through a through hole, one end of the sensor body is connected with a signal detection probe, a signal transmission lead is connected to one side of the end part of the sensor body, an annular gasket is arranged between the inner side of the inner wall of the shell and the, the groove is formed in the top end of the first cylindrical fixed block and one end of the second cylindrical fixed block, the first annular sealing ring is arranged in the groove, and the fastening cover is fixedly mounted on the outer side of the groove through the locking screw.
Further, a mounting plate is fixedly mounted at one end of the top of the shell through a fastening screw, and a mounting hole is formed in one end of the top of the mounting plate in a penetrating mode.
Further, the signal detection probe and the signal transmission lead respectively penetrate through the second cylindrical fixing block and the first cylindrical fixing block.
Further, the number of the annular gaskets is specifically set to be multiple groups and is uniformly distributed along the inner wall of the shell.
Further, the number of the sealing grooves is specifically set to be multiple groups.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a high temperature resistance is casing for sensor, personnel unscrew connecting screw to the convenience is detached connecting lug, and then can conveniently carry out the split to casing and lid, is convenient for dismantle this casing as required.
2. The utility model relates to a high temperature resistance casing for sensor, personnel locking screw, conveniently fix the fastening cover in first cylindricality fixed block top and second cylindricality fixed block one end, utilize the recess can conveniently pack the space between signal transmission wire and first cylindricality fixed block, signal detection probe and the second cylindricality fixed block to can pack the space between signal transmission wire and signal detection probe and this casing, be favorable to promoting the sealed effect of this casing, prevent effectively that this casing is inside to advance dirt and intake.
3. The utility model relates to a high temperature resistance is casing for sensor utilizes the combined action of annular packing ring and circular cushion, and annular packing ring's quantity is the multiunit and is evenly distributed along shells inner wall, can promote the shock attenuation effect of casing and this body coupling contact department of sensor greatly, effectively reduces the influence of outside vibrations to the sensor body of shell inner wall installation.
Drawings
Fig. 1 is a schematic view of the overall structure of a housing for a high temperature resistant sensor of the present invention.
Fig. 2 is a schematic view of the annular gasket and the circular cushion block of the housing for a high temperature resistant sensor of the present invention.
Fig. 3 is a schematic view of the first cylindrical fixing block and the fastening cover of the housing for a high temperature sensor of the present invention.
In the figure: 1. a housing; 2. an annular gasket; 3. a circular cushion block; 4. fastening screws; 5. mounting a plate; 6. mounting holes; 7. a sensor body; 8. a signal transmission wire; 9. a first cylindrical fixed block; 10. a fastening cover; 11. locking the screw; 12. a groove; 13. a first annular seal ring; 14. a second cylindrical fixed block; 15. a cover body; 16. a sealing groove; 17. a second annular seal ring; 18. a connecting screw; 19. a signal detection probe; 20. and connecting the bumps.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a high temperature resistant sensor housing comprises a housing 1, a cover 15 and a connection bump 20, wherein the cover 15 is disposed at one end of the housing 1, the connection bump 20 is disposed at the joint of the housing 1 and the cover 15, the connection bump 20 is fastened and connected through a connection screw 18 and a screw hole, a sealing groove 16 is disposed at the joint of the connection bump 20, a second annular sealing ring 17 is sleeved in the sealing groove 16, a sensor body 7 is disposed in the housing 1, a first cylindrical fixing block 9 is mounted at the top of the housing 1 through a preformed hole, a second cylindrical fixing block 14 is mounted at one end of the housing 1 through a through hole, a signal detection probe 19 is connected at one end of the sensor body 7, a signal transmission lead 8 is connected at one side of the end of the sensor body 7, an annular gasket 2 is disposed between the inner wall of the housing 1 and, be provided with circular cushion 3 between 1 inner wall one end of casing and the 7 tip of sensor body, recess 12 is all seted up on 9 tops of first cylindricality fixed block and the 14 one end of second cylindricality fixed block, all be provided with first ring type seal 13 in the recess 12, all there is fastening lid 10 in the recess 12 outside through locking screw 11 fixed mounting.
Wherein, 1 top one end of casing has mounting panel 5 through fastening screw 4 fixed mounting, 5 top one end of mounting panel is run through and is provided with mounting hole 6.
In this embodiment, as shown in fig. 1, a screw hole is formed in the surface to be mounted, and an external screw passes through the mounting hole 6 to be matched with the screw hole, so that the mounting plate 5 can be fixedly mounted on the surface to be mounted, and the housing is convenient to mount.
The signal detection probe 19 and the signal transmission lead 8 respectively penetrate through the second cylindrical fixed block 14 and the first cylindrical fixed block 9.
In this embodiment, as shown in fig. 1, the signal detection probe 19 and the signal transmission wire 8 penetrate through the second cylindrical fixed block 14 and the first cylindrical fixed block 9, so that the signal detection probe 19 and the signal transmission wire 8 can be exposed conveniently through the second cylindrical fixed block 14 and the first cylindrical fixed block 9.
The number of the annular gaskets 2 is specifically set to be multiple groups and is uniformly distributed along the inner wall of the shell 1.
In this embodiment, as shown in fig. 1, the uniformity of vibration absorption when the exterior of the housing 1 is subjected to vibration can be effectively improved by using the plurality of sets of annular gaskets 2.
Wherein, the number of the seal grooves 16 is specifically set as multiple groups.
In this embodiment, as shown in fig. 1, the sealing groove 16 may be matched with a plurality of sets of second annular sealing rings 17 to effectively fill gaps between the connecting protrusions 20, so as to greatly improve the sealing effect at the joints of the connecting protrusions 20.
It should be noted that the utility model relates to a high temperature resistant sensor casing, during operation, personnel set screw holes on the installation surface, use external screw to pass through the mounting hole 6 to match with the screw holes, thereby the installation plate 5 can be fixedly installed on the installation surface, thereby the casing can be conveniently installed, personnel unscrew the connecting screw 18, thereby the connecting lug 20 can be conveniently detached, further the casing 1 and the cover body 15 can be conveniently detached, the casing can be conveniently detached as required, the sealing effect of the connecting part of the connecting lug 20 can be improved by using the second annular sealing ring 17 in the sealing groove 16, personnel lock the locking screw 11, the fastening cover 10 can be conveniently fixed on the top of the first cylindrical fixing block 9 and one end of the second cylindrical fixing block 14, the groove 12 can be conveniently used for filling the gap between the signal transmission lead 8 and the first cylindrical fixing block 9, the signal detection probe 19 and the second cylindrical fixing block 14, thereby can fill the space between signal transmission wire 8 and signal detection probe 19 and this casing, be favorable to promoting the sealed effect of this casing, prevent effectively that this casing is inside to advance dirt and intake, utilize the combined action of annular packing ring 2 and circular cushion 3, the quantity of annular packing ring 2 is the multiunit and is evenly distributed along casing 1 inner wall, can promote the shock attenuation effect of casing 1 and sensor body 7 connection contact department greatly, effectively reduce the influence of outside vibrations to the sensor body 7 of casing 1 inner wall installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A high temperature resistant casing for sensor, includes casing (1), lid (15) and connection lug (20), its characterized in that: the sensor is characterized in that a cover body (15) is arranged at one end of the shell (1), a connecting lug (20) is arranged at the joint of the shell (1) and the cover body (15), the connecting lug (20) is fastened and connected with each other through a connecting screw (18) and a screw hole, a sealing groove (16) is formed in the joint of the connecting lug (20), a second annular sealing ring (17) is sleeved in the sealing groove (16), a sensor body (7) is arranged in the shell (1), a first cylindrical fixing block (9) is installed at the top of the shell (1) through a reserved hole, a second cylindrical fixing block (14) is installed at one end of the shell (1) through a through hole, one end of the sensor body (7) is connected with a signal detection probe (19), a signal transmission lead (8) is connected to one side of the end of the sensor body (7), and an annular gasket (2) is arranged between, be provided with circular cushion (3) between casing (1) inner wall one end and sensor body (7) tip, recess (12) are all seted up on first cylindricality fixed block (9) top and second cylindricality fixed block (14) one end, all be provided with first ring type seal (13) in recess (12), all there is fastening lid (10) in recess (12) outside through locking screw (11) fixed mounting.
2. The housing for a high temperature resistant sensor of claim 1, wherein: the mounting plate is characterized in that a mounting plate (5) is fixedly mounted at one end of the top of the shell (1) through a fastening screw (4), and a mounting hole (6) is arranged at one end of the top of the mounting plate (5) in a penetrating mode.
3. The housing for a high temperature resistant sensor of claim 1, wherein: the signal detection probe (19) and the signal transmission lead (8) respectively penetrate through the second cylindrical fixed block (14) and the first cylindrical fixed block (9).
4. The housing for a high temperature resistant sensor of claim 1, wherein: the quantity of the annular gaskets (2) is specifically set into a plurality of groups and is uniformly distributed along the inner wall of the shell (1).
5. The housing for a high temperature resistant sensor of claim 1, wherein: the number of the sealing grooves (16) is specifically set to be multiple groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611456.5U CN213301270U (en) | 2020-11-12 | 2020-11-12 | High temperature resistant casing for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022611456.5U CN213301270U (en) | 2020-11-12 | 2020-11-12 | High temperature resistant casing for sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213301270U true CN213301270U (en) | 2021-05-28 |
Family
ID=76016196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022611456.5U Active CN213301270U (en) | 2020-11-12 | 2020-11-12 | High temperature resistant casing for sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213301270U (en) |
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2020
- 2020-11-12 CN CN202022611456.5U patent/CN213301270U/en active Active
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