CN213125999U - Novel Hall switch - Google Patents
Novel Hall switch Download PDFInfo
- Publication number
- CN213125999U CN213125999U CN202021884539.5U CN202021884539U CN213125999U CN 213125999 U CN213125999 U CN 213125999U CN 202021884539 U CN202021884539 U CN 202021884539U CN 213125999 U CN213125999 U CN 213125999U
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- China
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- hall switch
- upper cover
- main casing
- casing body
- main shell
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Abstract
The utility model discloses a novel hall switch, include: the hall switch body includes the main casing body, seal ring and upper cover subassembly, the main casing body with the upper cover subassembly cooperation installation forms an inclosed accommodation space, seal ring locates the upper cover subassembly with between the main casing body, the main casing body is one end open-ended cuboid form, the lateral wall of the open-ended one end tip of the main casing body outwards extends one section distance and forms first boss, first boss corresponds the opening part of the main casing body is equipped with first step, the main casing inner wall is equipped with a plurality of installation screw holes, seal ring locates the bottom and the lateral wall of first step just correspond the installation screw hole is kept away empty, the upper cover subassembly orientation the one end of the main casing body be formed with first step assorted second step, be formed with a deformation cavity and two wire outlet on the upper cover subassembly. The utility model discloses can promote dustproof and waterproof ability.
Description
Technical Field
The utility model relates to a hall switch technical field especially relates to a novel hall switch.
Background
Hall switch has characteristics such as contactless, low-power consumption, long life, response frequency height and wide application in each field, and some Hall switches need be in the face of complicated difference in temperature environment and steam environment because its operational environment is abominable, consequently to its dustproof and waterproof performance requirement higher, in view of this, this scheme aims at providing a novel Hall switch, can realize better dustproof and waterproof effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a novel hall switch.
The technical scheme of the utility model as follows: the utility model provides a novel hall switch, include: the Hall switch comprises a Hall switch body, a sealing washer and an upper cover component, the main shell and the upper cover assembly are matched and arranged to form a closed accommodating space, the sealing gasket is arranged between the upper cover assembly and the main shell, the main shell is in a cuboid shape with one open end, the side wall of the open end of the main shell extends outwards for a certain distance to form a first boss, the opening of the first boss corresponding to the main shell is provided with a first step, the inner wall of the main shell is provided with a plurality of mounting screw holes, the sealing gaskets are arranged at the bottom and the side wall of the first step and are spaced corresponding to the mounting screw holes, the upper cover subassembly is formed with towards the one end of main casing body with first step assorted second step, be formed with a deformation cavity and two outlet openings on the upper cover subassembly.
Furthermore, a plurality of mounting holes for mounting the Hall switch are formed on the Hall switch body.
Further, one end of the main shell, which is far away from the opening, extends outwards to form a second boss, and the mounting hole is arranged on the second boss.
Furthermore, a groove is formed in the bottom of the inner side of the main shell corresponding to the sensing position of the Hall element.
Furthermore, the sealing gasket is made of rubber.
The beneficial effects of the utility model reside in that: the utility model discloses a deformation cavity produces elastic deformation for when the outside difference in temperature changes, the inside atmospheric pressure of hall switch is unlikely to produce violent change because of the elastic deformation of deformation cavity, can prevent to leak gas and intake in long-time use, can promote product dustproof and waterproof effect and result of use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an explosion diagram of the product structure of the present invention.
Fig. 3 is an explosion diagram of the product structure of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to fig. 3, in the present embodiment, the present invention provides a novel hall switch, including: the hall switch body, the hall switch body includes main casing body 10, seal ring 30 and upper cover subassembly 20, main casing body 10 with upper cover subassembly 20 cooperation installation forms an inclosed accommodation space, seal ring 30 locates upper cover subassembly 20 with between the main casing body 10, seal ring 30's material is chooseed for use and is rubber, has better sealed effect and longer life. Main casing body 10 is one end open-ended cuboid form, the lateral wall of main casing body 10's open-ended one end tip outwards extends one section distance and forms first boss 11, first boss 11 corresponds main casing body 10's opening part is equipped with first step 12, main casing body 10 inner wall is equipped with a plurality of installation screw holes, seal ring 30 is located the bottom and the lateral wall of first step 12 just correspond installation screw hole keeps away the sky, upper cover subassembly 20 orientation main casing body 10's one end be formed with first step 12 assorted second step 21, be formed with a deformation cavity 22 and two wire holes on the upper cover subassembly 20, the wire hole carries out waterproof sealing, deformation cavity 22 chooses for use the atress can be with the material of deformation, like materials such as rubber. The main casing body 10 is kept away from the outside extension of open-ended one end tip forms second boss 13, be equipped with a plurality of mounting holes that are used for the installation on the second boss 13 novel hall switch. In addition, in this scheme, the bottom of main casing body 10 inboard corresponds the inductive position of hall element and is formed with a recess 14, can reduce the thickness of the casing of inductive position department, helps promoting the effect of response.
Please continue to combine and refer to fig. 1 to fig. 3, work as the utility model discloses after the assembly, main casing body 10 with upper cover subassembly 20 passes through seal ring 30's sealed, makes in the main casing body 10 has formed airtight space, when long term use, when hall switch experiences the difference in temperature change, its inside air can expend with heat and contract with cold, owing to there is deformation cavity 22 for when inside atmospheric pressure changes, because there is the pressure differential inside atmospheric pressure, deformation cavity 22 can warp because of the atress for airtight space's volume can change, thereby makes air pressure in the hall switch can not differ too greatly with atmospheric pressure, avoids gas leakage, the admission scheduling problem during long term use, has promoted hall switch's leakproofness and dustproof and waterproof effect.
To sum up, the utility model discloses a deformation cavity produces elastic deformation for when the outside difference in temperature changes, the inside atmospheric pressure of hall switch is unlikely to produce violent change because of the elastic deformation of deformation cavity, and the use of cooperation assembly structure and sealing washer can prevent to leak gas and intake in long-time use, can promote product dustproof and waterproof effect and result of use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A novel Hall switch, comprising: the Hall switch body comprises a main shell, a sealing washer and an upper cover component, wherein the main shell and the upper cover component are matched and installed to form a closed accommodating space, the sealing washer is arranged between the upper cover component and the main shell, the main shell is in a cuboid shape with one end open, the side wall of the end part of one end of the opening of the main shell extends outwards for a certain distance to form a first boss, a first step is arranged at the position, corresponding to the opening of the main shell, of the first boss, a plurality of installation screw holes are formed in the inner wall of the main shell, the sealing washer is arranged at the bottom and the side wall of the first step and corresponds to the installation screw holes for clearance, a second step matched with the first step is formed at one end, facing the main shell, of the upper cover component, corresponding to the installation screw holes in the main shell, screw holes are, a deformation cavity and two wire outlet holes are formed in the upper cover assembly.
2. The novel hall switch of claim 1 wherein the hall switch body further defines a plurality of mounting holes for mounting the hall switch.
3. The novel hall switch of claim 2 wherein the end of the main housing remote from the opening extends outwardly to form a second boss, and the mounting hole is disposed on the second boss.
4. The novel hall switch of claim 1 wherein the bottom of the inner side of the main housing is formed with a recess corresponding to the sensing position of the hall element.
5. The novel Hall switch according to claim 1, wherein said deformation chamber is made of rubber.
6. The Hall switch according to claim 1, wherein said sealing pad is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884539.5U CN213125999U (en) | 2020-08-31 | 2020-08-31 | Novel Hall switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884539.5U CN213125999U (en) | 2020-08-31 | 2020-08-31 | Novel Hall switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213125999U true CN213125999U (en) | 2021-05-04 |
Family
ID=75658668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021884539.5U Active CN213125999U (en) | 2020-08-31 | 2020-08-31 | Novel Hall switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213125999U (en) |
-
2020
- 2020-08-31 CN CN202021884539.5U patent/CN213125999U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |