CN208847379U - A kind of one-piece type pressure sensor of anti-tamper - Google Patents
A kind of one-piece type pressure sensor of anti-tamper Download PDFInfo
- Publication number
- CN208847379U CN208847379U CN201821961982.0U CN201821961982U CN208847379U CN 208847379 U CN208847379 U CN 208847379U CN 201821961982 U CN201821961982 U CN 201821961982U CN 208847379 U CN208847379 U CN 208847379U
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- CN
- China
- Prior art keywords
- positioning plate
- housing
- shell
- plate
- relief groove
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Abstract
The utility model discloses a kind of one-piece type pressure sensors of anti-tamper, including sensor body, the sensor body side is provided with the first shell, the sensor body other side is provided with second housing, relief groove is provided with inside first shell and second housing, several pressure regulating equipments are evenly arranged with inside the relief groove, the pressure regulating equipment includes the first positioning plate, first positioning plate bottom is provided with two groups of connecting plates, the connecting plate and the first fixed plate are hinged, and first positioning plate side is provided with the second positioning plate.The utility model is by being provided with pressure regulating equipment, when first shell and second housing are under pressure, it is close to the second positioning plate to will drive the first positioning plate, and during the first positioning plate is mobile to the second positioning plate, two groups of one end of the connection board are separated from each other, second spring is stretched, and the first spring is extruded, so as to alleviate the pressure that the first shell and second housing are subject to.
Description
Technical field
The utility model relates to sensor technical field, in particular to a kind of one-piece type pressure sensor of anti-tamper.
Background technique
Sensor is a kind of detection device, can experience measured information, and the information that can will be experienced, by a set pattern
Rule is for conversion into electric signal or the information output of other required forms, to meet transmission, processing, storage, the display, record of information
With control etc. require.
The utility model patent of 204903073 U of patent application publication No. CN discloses a kind of pressure sensor, by
Sensor housing is built-in with sealing ring, and the outer diameter of sealing ring is consistent with sensor housing internal diameter, so that the leakproofness of equipment
It greatly improves, and overall structure is simple, to make at low cost, long service life, in actual use, although passing
Setting rationally, can undertake higher pressure inside sensor, but due in order to reduce volume and reduce weight, so as to cause biography
Sensor shell is relatively simple, so that apparatus body is easy to be damaged.
Therefore, it is necessary to solve the above problems to invent a kind of one-piece type pressure sensor of anti-tamper.
Utility model content
The purpose of this utility model is to provide a kind of one-piece type pressure sensors of anti-tamper, are set by being provided with decompression
It is standby, when the first shell and second housing are under pressure, it is close to the second positioning plate to will drive the first positioning plate, and in the first positioning
During plate is moved to the second positioning plate, two groups of one end of the connection board are separated from each other, and second spring is stretched, and the first spring is squeezed
Pressure, so as to alleviate the pressure that the first shell and second housing are subject to, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of one-piece type pressure sensor of anti-tamper,
Including sensor body, the sensor body side is provided with the first shell, and the sensor body other side is provided with
It is provided with relief groove inside two shells, first shell and second housing, is evenly arranged with inside the relief groove several
Pressure regulating equipment, the pressure regulating equipment include the first positioning plate, and first positioning plate bottom is provided with two groups of connecting plates, the company
Fishplate bar and the first fixed plate are hinged, and first positioning plate side is provided with the second positioning plate, and second positioning plate is towards
The side of one positioning plate is provided with sliding slot, and the junction of the connecting plate and sliding slot is provided with sliding block, the slider bottom setting
There is pulley, the first spring is provided between the connecting plate and sliding slot, second spring is provided between sliding block described in two groups, it is described
The side of relief groove and the second positioning plate is provided with placing groove, and the junction of first shell and second housing, which is provided with, to be connect
Mouthful, the junction of the interface and the first shell and second housing is provided with the first link block, and first link block is towards subtracting
The side of indent is provided with first connecting rod, and first outer casing bottom and the junction of second housing bottom are provided with second
Link block, second link block are provided with the second connecting rod, the first connecting rod and second towards the side of relief groove
Sealing shroud is provided in the middle part of connecting rod.
Preferably, the sensor body side is provided with the first support plate, and the sensor body other side is provided with
Second support plate, first support plate bottom are fixedly connected with the first outer casing inner wall, second support plate bottom and second
Outer casing inner wall is fixedly connected, and first support bar, second support plate are provided between first support plate and the first shell
Second support bar is provided between second housing, the first support bar and second support bar quantity are disposed as two.
Preferably, sealing cover is provided at the top of the interface, fluted, the groove inner wall is arranged in the sealing cover bottom
It is provided with internal screw thread, is provided with external screw thread on the outside of the interface, the interface is threadedly coupled with sealing cover.
Preferably, the sealing shroud is made of rubber material, and the junction of the interface and the first link block is provided with close
Seal, the sealing ring are made of rubber material.
Preferably, the sliding block is matched with sliding slot, and the pulley is flexibly connected with sliding block by bearing.
Preferably, first positioning plate is fixedly connected with relief groove side, and the another of relief groove is arranged in the placing groove
Side, first positioning plate are oppositely arranged with the second positioning plate.
The technical effect and advantage of the utility model:
1, by being equipped with pressure regulating equipment, when the first shell and second housing are under pressure, it will drive the first positioning plate to the
Two positioning plates are close, and during the first positioning plate is mobile to the second positioning plate, two groups of one end of the connection board are separated from each other, the
Two springs are stretched, and the first spring is extruded, and so as to alleviate the pressure that the first shell and second housing are subject to, are conducive to mention
The resistance to pressure of shell outside high sensor body so that sensor body be effectively prevent to be damaged, and then extends equipment
Connecting plate can be effectively prevented from the second locating piece side by being provided with mutually matched sliding block and sliding slot in service life
It is dropped out in sliding slot, to improve the stability of pressure regulating equipment, by being provided with pulley, sliding block and sliding slot inner wall can be effectively reduced
Between frictional force, to effectively improve the sensitivity of pressure regulating equipment, present apparatus structure is simple, by being provided with inside the housing
Relief groove, and it is internally provided with pressure regulating equipment in relief groove, it can effectively mitigate the weight of equipment, and can be effectively prevented and set
It is standby to be damaged, substantially increase the service life of equipment；
2, by being equipped with the first support plate and first support bar, be conducive to improve sensor body and the first outer casing inner wall it
Between fastness, by being provided with the second support plate and the second support plate, be conducive to improve sensor body and second housing it
Between fastness, to improve stability of the sensor body inside the first shell and second housing.
Detailed description of the invention
Fig. 1 is the overall structure cross-sectional view of the utility model.
Fig. 2 is partial structural diagram at A in Fig. 1 of the utility model.
Fig. 3 is first link block and the first shell mechanism cross-sectional view of the utility model.
Fig. 4 is the overall structure diagram of the utility model.
In figure: 1 sensor body, 2 first shells, 3 second housings, 4 relief grooves, 5 pressure regulating equipments, 6 first positioning plates, 7
Connecting plate, 8 second positioning plates, 9 sliding slots, 10 sliding blocks, 11 pulleys, 12 first springs, 13 second springs, 14 placing grooves, 15 interfaces,
16 first link blocks, 17 first connecting rods, 18 second link blocks, 19 second connecting rods, 20 sealing shrouds, 21 first support plates, 22
Second support plate, 23 first support bars, 24 second support bars, 25 sealing covers, 26 grooves, 27 sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the one-piece type pressure sensor of a kind of anti-tamper as shown in Figs 1-4, including sensor sheet
Body 1,1 side of sensor body are provided with the first shell 2, and 1 other side of sensor body is provided with second housing 3,
First shell 2 is internally provided with relief groove 4 with second housing 3, and several decompressions are evenly arranged with inside the relief groove 4 and are set
Standby 5, the pressure regulating equipment 5 includes the first positioning plate 6, and 6 bottom of the first positioning plate is provided with two groups of connecting plates 7, the company
Fishplate bar 7 and the first fixed plate are hinged, and 6 side of the first positioning plate is provided with the second positioning plate 8,8 face of the second positioning plate
The side of first positioning plate 6 is provided with sliding slot 9, the junction of the connecting plate 7 and sliding slot 9 is provided with sliding block 10, the cunning
10 bottom of block is provided with pulley 11, and the first spring 12 is provided between the connecting plate 7 and sliding slot 9, sliding block 10 described in two groups it
Between be provided with second spring 13, the side of the relief groove 4 and the second positioning plate 8 is provided with placing groove 14, first shell 2
The junction that the junction of second housing 3 is provided with interface 15, the interface 15 and the first shell 2 and second housing 3 is arranged
There is the first link block 16, first link block 16 is provided with first connecting rod 17 towards the side of relief groove 4, and described first
The junction of 2 bottom of shell and 3 bottom of second housing is provided with the second link block 18, and second link block 18 is towards relief groove
4 side is provided with the second connecting rod 19, is provided with sealing shroud in the middle part of the first connecting rod 17 and the second connecting rod 19
20, the leakproofness of equipment can be improved in sealing shroud 20.
Further, in the above-mentioned technical solutions, 1 side of sensor body is provided with the first support plate 21, described
1 other side of sensor body is provided with the second support plate 22,21 bottom of the first support plate and the fixed company of 2 inner wall of the first shell
Connect, 22 bottom of the second support plate is fixedly connected with 3 inner wall of second housing, first support plate 21 and the first shell 2 it
Between be provided with first support bar 23, be provided with second support bar 24 between second support plate 22 and second housing 3, described
One support rod 23 is disposed as two with 24 quantity of second support bar, and the stability inside equipment can be improved；
Further, in the above-mentioned technical solutions, sealing cover 25,25 bottom of sealing cover are provided at the top of the interface 15
Portion's setting fluted 26,26 inner wall of groove is provided with internal screw thread, and external screw thread, the interface are provided on the outside of the interface 15
15 are threadedly coupled with sealing cover 25, make not applicable, interface 15 can be covered to sealing cover 25；
Further, in the above-mentioned technical solutions, the sealing shroud 20 is made of rubber material, the interface 15 and first
The junction of link block 16 is provided with sealing ring 27, and the sealing ring 27 is made of rubber material, and sealing ring 27, which can be improved, to be set
Standby leakproofness；
Further, in the above-mentioned technical solutions, the sliding block 10 is matched with sliding slot 9, the pulley 11 and sliding block
10 are flexibly connected by bearing, and pulley 11 can reduce the frictional force between sliding slot 9 and sliding block 10；
Further, in the above-mentioned technical solutions, first positioning plate 6 is fixedly connected with 4 side of relief groove, described to put
The other side that relief groove 4 is arranged in slot 14 is set, first positioning plate 6 is oppositely arranged with the second positioning plate 8, and placing groove 14 is used to
Place the second positioning plate 8.
This practical working principle:
Referring to Figure of description 1-4, when in use, equipment placement is needed to carry out in the device of pressure detecting, by conducting wire
It is connected with interface 15, and when device external encounters biggish pressure, the first shell 2 is inwardly squeezed with second housing 3, thus
Drive the first positioning plate 6 close to the second positioning plate 8, and during the first positioning plate 6 is mobile to the second positioning plate 8, two
Group 7 one end of connecting plate is separated from each other, and second spring 13 is stretched, and the first spring 12 is extruded, so as to alleviate the first shell 2
The pressure being subject to second housing 3 is conducive to the resistance to pressure for improving the shell outside sensor body 1, to effectively prevent passing
Sensor ontology 1 is damaged, and then extends the service life of equipment, and mutually matched sliding block 10 and sliding slot 9 can be effectively prevented
Connecting plate 7 is dropped out out of the second locating piece side sliding slot 9, so that the stability of pressure regulating equipment 5 is improved, by being provided with pulley
11, the frictional force between 9 inner wall of sliding block 10 and sliding slot can be effectively reduced, so that the sensitivity of pressure regulating equipment 5 is effectively improved, this
Apparatus structure is simple, is internally provided with pressure regulating equipment 5 by being provided with relief groove 4 inside the housing, and in relief groove 4, can be with
Effectively mitigate the weight of equipment, and equipment can be effectively prevented and be damaged, substantially increases the service life of equipment；
Referring to Figure of description 1,1 side of sensor body is provided with the first support plate 21, the first support plate 21 and first
It is provided with first support bar 23 between 2 inner wall of shell, is conducive to improve the jail between sensor body 1 and 2 inner wall of the first shell
Solidity, 1 other side of sensor body are provided with the second support plate 22, are arranged between 3 inner wall of the second support plate 22 and second housing
There is the second support plate 22, is conducive to improve the fastness between sensor body 1 and second housing 3, to improve sensor sheet
Stability of the body 1 inside the first shell 2 with second housing 3.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of one-piece type pressure sensor of anti-tamper, including sensor body (1), it is characterised in that: the sensor body
(1) side is provided with the first shell (2), and sensor body (1) other side is provided with second housing (3), outside described first
It is provided with relief groove (4) inside shell (2) and second housing (3), several decompressions is evenly arranged with inside the relief groove (4) and are set
Standby (5), the pressure regulating equipment (5) include the first positioning plate (6), and the first positioning plate (6) bottom is provided with two groups of connecting plates
(7), the connecting plate (7) and the first fixed plate are hinged, and the first positioning plate (6) side is provided with the second positioning plate (8), institute
It states the second positioning plate (8) to be provided with sliding slot (9) towards the side of the first positioning plate (6), the connecting plate (7) and sliding slot (9)
Junction is provided with sliding block (10), and sliding block (10) bottom is provided with pulley (11), the connecting plate (7) and sliding slot (9) it
Between be provided with the first spring (12), be provided between sliding block described in two groups (10) second spring (13), the relief groove (4) and the
The side of two positioning plates (8) is provided with placing groove (14), and first shell (2) and the junction of second housing (3) are provided with
Interface (15), the interface (15) and the first shell (2) and the junction of second housing (3) are provided with the first link block (16),
First link block (16) is provided with first connecting rod (17) towards the side of relief groove (4), the first shell (2) bottom
The junction of portion and second housing (3) bottom is provided with the second link block (18), and second link block (18) is towards relief groove
(4) side is provided with the second connecting rod (19), is respectively provided in the middle part of the first connecting rod (17) and the second connecting rod (19)
There are sealing shroud (20).
2. the one-piece type pressure sensor of a kind of anti-tamper according to claim 1, it is characterised in that: the sensor body
(1) side is provided with the first support plate (21), and sensor body (1) other side is provided with the second support plate (22), described
First support plate (21) bottom is fixedly connected with the first shell (2) inner wall, the second support plate (22) bottom and second housing
(3) inner wall is fixedly connected, and is provided with first support bar (23) between first support plate (21) and the first shell (2), described
It is provided between second support plate (22) and second housing (3) second support bar (24), the first support bar (23) and second
Support rod (24) quantity is disposed as two.
3. the one-piece type pressure sensor of a kind of anti-tamper according to claim 1, it is characterised in that: interface (15) top
Portion is provided with sealing cover (25), and fluted (26) are arranged in sealing cover (25) bottom, and groove (26) inner wall is provided with interior
Screw thread, interface (15) outside are provided with external screw thread, and the interface (15) is threadedly coupled with sealing cover (25).
4. the one-piece type pressure sensor of a kind of anti-tamper according to claim 1, it is characterised in that: the sealing shroud (20)
It is made of rubber material, the junction of the interface (15) and the first link block (16) is provided with sealing ring (27), the sealing
Circle (27) is made of rubber material.
5. the one-piece type pressure sensor of a kind of anti-tamper according to claim 1, it is characterised in that: the sliding block (10) with
Sliding slot (9) matches, and the pulley (11) is flexibly connected with sliding block (10) by bearing.
6. the one-piece type pressure sensor of a kind of anti-tamper according to claim 1, it is characterised in that: first positioning plate
(6) it is fixedly connected with relief groove (4) side, placing groove (14) setting is in the other side of relief groove (4), first positioning
Plate (6) is oppositely arranged with the second positioning plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961982.0U CN208847379U (en) | 2018-11-27 | 2018-11-27 | A kind of one-piece type pressure sensor of anti-tamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961982.0U CN208847379U (en) | 2018-11-27 | 2018-11-27 | A kind of one-piece type pressure sensor of anti-tamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847379U true CN208847379U (en) | 2019-05-10 |
Family
ID=66376151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961982.0U Expired - Fee Related CN208847379U (en) | 2018-11-27 | 2018-11-27 | A kind of one-piece type pressure sensor of anti-tamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847379U (en) |
-
2018
- 2018-11-27 CN CN201821961982.0U patent/CN208847379U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |