CN208026406U - Miniature list press type sensor - Google Patents
Miniature list press type sensor Download PDFInfo
- Publication number
- CN208026406U CN208026406U CN201820481295.2U CN201820481295U CN208026406U CN 208026406 U CN208026406 U CN 208026406U CN 201820481295 U CN201820481295 U CN 201820481295U CN 208026406 U CN208026406 U CN 208026406U
- Authority
- CN
- China
- Prior art keywords
- circuit module
- installation cavity
- sensor body
- module installation
- circular areas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Force In General (AREA)
Abstract
The utility model discloses a kind of miniature single press type sensors, include in the sensor body with hollow circuit module installation cavity of cylindrical shape and the transmission cable jack in the sensor body；The end face of sensor body is press surface, end face far from the press surface is mounting surface, the press surface is less than the horizontal position of the annular region positioned at the border circular areas periphery corresponding to the horizontal position where the border circular areas of the circuit module installation cavity, strain beam is formed by the part of one side of the border circular areas far from the mounting surface to the top surface of the circuit module installation cavity in the sensor body, a pressure cap is provided centrally in the border circular areas；Several mounting holes are arranged at intervals in described its periphery of mounting surface upper edge, several mounting holes are opened up by the installation towards the press surface direction；The transmission cable jack runs through the sensor body to be connected to the circuit module installation cavity in the radial direction from the sensor body.
Description
Technical field
The utility model is related to a kind of miniature single press type sensors.
Background technology
It during manipulator design or use, needs to test the grip of manipulator, in order to be able to stablize
Capture object.It measures now and periodic detection is largely done using external power source in the equipment of such occasion, do not monitor power in real time
Size, cause produce qualification rate it is low, unstable product quality.Therefore, it is badly in need of wanting a kind of miniature single pressure on manipulator
Formula sensor measures the grip of manipulator.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：There is provided one kind can survey
Measure miniature single press type sensor of manipulator grip.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of miniature single pressure type is provided
Sensor includes sensor body in cylindrical shape with hollow circuit module installation cavity and is set to the sensor
Transmission cable jack on ontology；The end face of the sensor body is press surface, and the end face far from the press surface is
Mounting surface, the press surface are less than corresponding to the horizontal position where the border circular areas of the circuit module installation cavity and are located at the circle
The horizontal position of the annular region of shape region periphery, by the border circular areas far from the mounting surface in the sensor body
On one side to the circuit module installation cavity top surface part formed strain beam, the border circular areas be provided centrally with one by
Pressure cap；Several mounting holes are arranged at intervals in described its periphery of mounting surface upper edge, several mounting holes are by the mounting surface
It is opened up to the press surface direction；The transmission cable jack runs through the sensing in the radial direction from the sensor body
Device ontology with the circuit module installation cavity to be connected to, so that transmission cable and the circuit in the circuit module installation cavity
Module is electrically connected.
Further, the circuit module installation cavity is opened by the installation of the sensor body towards the press surface direction
And if formed, be sealed with waterproof sealing cover board in the opening of the circuit module installation cavity.
Further, the part that the sensor body is located at the top of the circuit module installation cavity is known as roof, is located at
The part of circuit module installation cavity periphery is known as periphery wall, and several mounting holes are by the periphery wall far from the pressing
The one end in face is opened up towards the press surface direction, is mutually spaced a predetermined distance between every adjacent two mounting hole.
Further, the border circular areas is recessed downwards by the pressing of the roof and formed, corresponding on the roof
In the part of border circular areas be the strain beam.
Miniature single press type sensor of the utility model, when grasp is tested, sensor produces pressure, strain beam by
Elastic strain is generated in stress, the strain gauge generation being fitted on strain beam is slightly variable, and the resistance value of circuit module changes, and leads to
Wheatstone bridge output signal is crossed, realizes the measurement to grasp.It is waterproof, moisture-proof, dust-proof using hermetically sealed deck design.It passes
Defeated cable uses Waterproof cable joint.Degree of protection is increased to IP68 by IP66.It loads stress point and uses cambered design, improve anti-
Unbalance loading grade.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment of miniature single press type sensor.
Fig. 2 is the attached view of the utility model one embodiment of miniature single press type sensor.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 is referred to, a kind of miniature single press type sensor, includes having hollow circuit mould in cylindrical shape
The sensor body 1 of block installation cavity 12 and the transmission cable jack 2 in the sensor body 1；The sensor sheet
The end face of body 1 is press surface 10, and the end face far from the press surface 10 is mounting surface 11, and the press surface 10 corresponds to institute
Horizontal position where stating the border circular areas 101 of circuit module installation cavity 12 is less than the annular positioned at 101 periphery of border circular areas
The horizontal position in region 102, in the sensor body 1 extremely by one side of the border circular areas 101 far from the mounting surface 11
The part of the top surface of the circuit module installation cavity 12 forms strain beam 13, and one is provided centrally in the border circular areas 101
Pressure cap 14；Be arranged at intervals with several mounting holes 15 in 11 upper edge of the mounting surface its periphery, several mounting holes 15 by
The mounting surface 11 is opened up to 10 direction of the press surface；The transmission cable jack 2 is from the radial direction side of the sensor body 1
The sensor body 1 is extended upward through to be connected to the circuit module installation cavity 12, so that transmission cable and the electricity
Circuit module electrical connection in road module installation cavity 12.In the present solution, miniature single press type sensor can be by described several
Mounting hole 15 and corresponding installation bolt are installed in each finger pulp of the manipulator, in this way, being captured by real-time inspecting manipuator
Power when object and the grip of test handler.By making the border circular areas 101 of press surface 10 to circuit module installation cavity 12
Parts thinner forms strain beam 13, becomes in one side (i.e. the border circular areas 101 of press surface 10) of the strain beam 13 far from mounting surface 11
Pressure cap 14 is set, in this way, described in the pressed by external force when pressure cap 14, power is transferred directly to the strain beam 13, circuit module
Circuit module in installation cavity 12 can accurately sense signal and export.
Further, the circuit module installation cavity 12 is from the mounting surface 11 of the sensor body 1 to the press surface
10 directions open up and are formed, and waterproof sealing cover board 16 is sealed in the opening of the circuit module installation cavity 12.
Further, the part that the sensor body 1 is located at the top of the circuit module installation cavity 12 is known as roof, position
It is known as periphery wall in the part of 12 periphery of circuit module installation cavity, several mounting holes 15 are by the periphery wall far from institute
The one end for stating press surface 10 is opened up towards 10 direction of the press surface, and pre- spacing is mutually spaced per between adjacent two mounting hole 15
From.
Further, the border circular areas 101 is recessed and formed downwards by the press surface 10 of the roof, on the roof
Part corresponding to border circular areas 101 is the strain beam 13.
The pressure cap of the utility model and the sensor body are concentric.
In the present embodiment, the sensor ontology 1 is using stainless steel, stainless steel, ultrathin design, range model
It encloses extensively, consistency is good, zero speed is fast, installation is simple and direct, it is simple to adapt to narrow installation space operability.The pressure cap
14 face 10 that is pressed is in the arc to arch upward upwards, and cambered design can position stress, make stress point placed in the middle, this reduces
Deviation.
Miniature single press type sensor of the utility model, when grasp is tested, sensor produces pressure, strain beam 13
Since stress generates elastic strain, the strain gauge generation being fitted on strain beam 13 is slightly variable, and the resistance value of circuit module changes
Become, by Wheatstone bridge output signal, realizes the measurement to grasp.It is waterproof, moisture-proof, anti-using hermetically sealed deck design
Dirt.Transmission cable uses Waterproof cable joint.Degree of protection is increased to IP68 by IP66.It loads stress point and uses cambered design,
Improve unbalanced-loading preventing grade.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
The equivalent structure or equivalent flow shift made by the utility model specification and accompanying drawing content, is applied directly or indirectly in it
His relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of miniature single press type sensor, it is characterised in that：Include in cylindrical shape there is hollow circuit module to install
The sensor body of chamber and the transmission cable jack in the sensor body；The end face of the sensor body is
Press surface, the end face far from the press surface are mounting surface, and the press surface corresponds to the circle of the circuit module installation cavity
Horizontal position where shape region is less than the horizontal position of the annular region positioned at the border circular areas periphery, the sensor body
On strain formed by the part of one side of the border circular areas far from the mounting surface to the top surface of the circuit module installation cavity
Beam is provided centrally with a pressure cap in the border circular areas；It is arranged at intervals with several peaces in described its periphery of mounting surface upper edge
Hole is filled, several mounting holes are opened up by the installation towards the press surface direction；The transmission cable jack is from described
Sensor body runs through the sensor body to be connected to the circuit module installation cavity in the radial direction, so that passing
Defeated cable is electrically connected with the circuit module in the circuit module installation cavity.
2. miniature single press type sensor as described in claim 1, it is characterised in that：The circuit module installation cavity is by the biography
The installation of sensor ontology is opened up towards the press surface direction and is formed, and is sealed in the opening of the circuit module installation cavity
Waterproof sealing cover board.
3. miniature single press type sensor as claimed in claim 2, it is characterised in that：The sensor body is located at the circuit
Part at the top of module installation cavity is known as roof, is known as periphery wall positioned at the part of circuit module installation cavity periphery, described
Several mounting holes are opened up by the one end of the periphery wall far from the press surface towards the press surface direction, are installed per adjacent two
It is mutually spaced a predetermined distance between hole.
4. miniature single press type sensor as claimed in claim 3, it is characterised in that：The border circular areas is pressed by the roof
Pressure surface is recessed downwards and is formed, and the part that border circular areas is corresponded on the roof is the strain beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481295.2U CN208026406U (en) | 2018-03-30 | 2018-03-30 | Miniature list press type sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481295.2U CN208026406U (en) | 2018-03-30 | 2018-03-30 | Miniature list press type sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026406U true CN208026406U (en) | 2018-10-30 |
Family
ID=63909164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820481295.2U Expired - Fee Related CN208026406U (en) | 2018-03-30 | 2018-03-30 | Miniature list press type sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026406U (en) |
-
2018
- 2018-03-30 CN CN201820481295.2U patent/CN208026406U/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: 20181030 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |