CN209071162U - A kind of clamping Wiring type safety contact switch - Google Patents
A kind of clamping Wiring type safety contact switch Download PDFInfo
- Publication number
- CN209071162U CN209071162U CN201822143470.XU CN201822143470U CN209071162U CN 209071162 U CN209071162 U CN 209071162U CN 201822143470 U CN201822143470 U CN 201822143470U CN 209071162 U CN209071162 U CN 209071162U
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- contact switch
- shell
- type safety
- hole
- wiring type
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Abstract
The utility model relates to machinery fields, and in particular to contact switch.A kind of clamping Wiring type safety contact switch, including a contact switch, contact switch include a shell, are set in shell there are two symmetrically arranged embedded groove, and embedded groove is interior to be equipped with one for conductive conductive sheet；The top of shell is equipped with first through hole, and the top of conductive sheet is positioned close at first through hole；The lower part of conductive sheet is equipped with clamping device made of a metal.The utility model is designed by this, provides a kind of clamping Wiring type safety contact switch, and clamping device can be connect rapidly with conducting wire, and the simple high-efficient, anti-vibration of wiring can be such that switch reliably connect with conducting wire, save cost without special tool(s)；Resistance value of this contact switch in electric loop is stable simultaneously and substantially reduces, and low pressure drop low resistance ensure that the stability, reliability and low energy consumption of electric loop.
Description
Technical field
The utility model relates to machinery fields, and in particular, to contact switch.
Background technique
The safety contact switch for being currently used for elevator is the screw tightening mode of connection, and contact switch needs more in the design
Components to realize screw connection, such as gasket, nut, the screw etc. of different size；Contact switch in process of production, respectively
A component must all be subject to quality monitoring and handling of goods and materials, and design produces and the cost of handling of goods and materials is high；Existing contact
Switch in the use process of end user, need first to unscrew pre-screwing screw, then by conducting wire insertion screw and nut and
Between gasket, screwdriver is reused by screw tightening, if only simply not ensuring that wiring is reliable using hand-operated tools, is easily caused
The problems such as wiring falls off, and then influence equipment operation and even result in the generation of the situations such as safety accident, follow-up maintenance servicing operations are more
It is that can not manage its reliability and safety；Since screw connection needs to link together several conductive components, original part
Each exclusive or connection reliability of material not can guarantee, and causes resistance after connection larger or unstable, basic electric property is influenced, in electricity
Under the requirement for using the electric component that power is lower and lower and stability is higher and higher in gas control system, the current screw mode of connection
It is not able to satisfy current and following application more and more.
Utility model content
The purpose of the utility model is to provide a kind of clamping Wiring type safety contact switches, to solve at least one above-mentioned skill
Art problem.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of clamping Wiring type safety contact switch, including a contact switch, which is characterized in that the contact switch includes
One shell is set in the shell there are two symmetrically arranged embedded groove, is equipped with one for conductive conductive sheet in the embedded groove；
The top of the shell is equipped with first through hole, and the top of the conductive sheet is positioned close at the first through hole；
Equipped with clamping device made of a metal, the clamping device includes one in bending for the lower part of the conductive sheet
Plates, a side of the plates are equipped with an opening, and a sheet metal is equipped on the other side of the plates, described
Sheet metal is passed through from the opening；
The lower part of the shell is equipped with the second through-hole, one for being inserted into the insertion hole of conducting wire, sets in the middle part of the plates
It sets close to second through hole, the sheet metal is positioned close at the insertion hole.
The side wall of the embedded groove is equipped at least two protrusions hemispherical.
The conductive sheet, the plates, the sheet metal are made of copper sheet.
The sheet metal is in bending.
The plates and the sheet metal use integral structure.
The shell includes a upper housing, a lower case, and the embedded groove is arranged in the lower case, the upper housing
It is connected by a snap between the lower case.
The both sides of the shell are equipped with a groove, and the bottom surface of the groove is equipped with a bolt hole, the bolt hole
Place is across one for installing fixed bolt.
The top of the conductive sheet is equipped with the blocks of a circular in cross-section, and the diameter of the blocks is less than described the
The width of one through hole.
The utility model is designed by this, is provided a kind of clampings Wiring type safety contact and is switched, clamping device can with lead
Line connects rapidly, and the simple high-efficient, anti-vibration of wiring can be such that switch reliably connect with conducting wire, save without special tool(s)
Cost；Resistance value of this contact switch in electric loop is stable simultaneously and substantially reduces, and low pressure drop low resistance ensure that electrically
Stability, reliability and the low energy consumption in circuit.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the structural schematic diagram at the lower case of the utility model；
Fig. 4 is the structural schematic diagram at the conductive sheet of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with attached drawing.
As shown in figures 1-4, a kind of clamping Wiring type safety contact switch, including a contact switch, contact switch include one
Shell 1 is set in shell there are two symmetrically arranged embedded groove 5, is equipped with one for conductive conductive sheet 6 in embedded groove；Shell
Top is equipped with first through hole 8, and the top of conductive sheet is positioned close at first through hole；The lower part of conductive sheet is made equipped with a metal
Clamping device, clamping device include one be in bending plates 10, a side of plates is equipped with an opening 11, sheet
A sheet metal 12 is equipped on the other side of body, sheet metal is passed through from opening；It is used equipped with the second through-hole 2, one lower part of shell
In the insertion hole 4 of insertion conducting wire, the second through hole is positioned close in the middle part of plates, sheet metal is positioned close to insertion hole
Place.The utility model is designed by this, provides a kind of clamping Wiring type safety contact switch, clamping device can be rapid with conducting wire
Connection, the simple high-efficient, anti-vibration of wiring, can be such that switch reliably connect with conducting wire, save cost without special tool(s)；
Resistance value of this contact switch in electric loop is stable simultaneously and substantially reduces, and low pressure drop low resistance ensure that the steady of electric loop
Qualitative, reliability and low energy consumption.
In wiring, by pressing the middle part of plates in the second through hole, making the plates bent, deformation occurs, metal
Piece is originally tightly against the one side wall of opening, after deformation occurs for plates, has driven sheet metal mobile in opening, has made gold
Belong to and produce gap between piece and the side wall of opening, is at this time inserted into conducting wire from insertion hole, and conducting wire is made to pass through sheet metal
The gap generated between the side wall of opening stops the pressing to the middle part of plates, and plates is made to restore original shape, band
Dynamic sheet metal return makes the side wall of sheet metal cooperation opening tightly clamp conducting wire, completes wiring.
The side wall of embedded groove is equipped at least two protrusions hemispherical.To increase rubbing between embedded groove and plates
Power is wiped, the stability of equipment is improved.
In order to guarantee that conductive effect, conductive sheet, plates, sheet metal are made of copper sheet.
In order to improve the effect for clamping conducting wire, sheet metal is in bending.Plates and sheet metal use integral structure.Drop
Low production cost, improves conductive effect.
Shell includes a upper housing, a lower case 7, and embedded groove is arranged in lower case, is led between upper housing and lower case
It crosses and snaps connection.It is easily installed and repairs.
For the ease of fixed contact switch, the both sides of shell are equipped with a groove 3, and the bottom surface of groove is equipped with a bolt
Hole passes through one at bolt hole for installing fixed bolt.
The top of conductive sheet is equipped with the blocks 9 of a circular in cross-section, and the diameter of blocks is less than at first through hole
Width.It is easily installed, while passing through first through hole convenient for conductor and contacting conductive sheet.Blocks uses a copper billet, the surface of copper billet
It is coated with a silver metal layer.To improve sensitivity when contact.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (8)
1. a kind of clamping Wiring type safety contact switch, including a contact switch, which is characterized in that the contact switch includes one
Shell is set in the shell there are two symmetrically arranged embedded groove, is equipped with one for conductive conductive sheet in the embedded groove；
The top of the shell is equipped with first through hole, and the top of the conductive sheet is positioned close at the first through hole；
The lower part of the conductive sheet equipped with clamping device made of a metal, the clamping device include one be in bending sheet
Body, a side of the plates are equipped with an opening, are equipped with a sheet metal, the metal on the other side of the plates
Piece is passed through from the opening；
The lower part of the shell is equipped with the second through-hole, one for being inserted into the insertion hole of conducting wire, and the middle part setting of the plates exists
Close to second through hole, the sheet metal is positioned close at the insertion hole.
2. a kind of clamping Wiring type safety contact switch as described in claim 1, which is characterized in that the side wall of the embedded groove
It is equipped at least two protrusions hemispherical.
3. a kind of clampings Wiring type safety contact as described in claim 1 switchs, which is characterized in that the conductive sheet, described
Plates, the sheet metal are made of copper sheet.
4. a kind of clamping Wiring type safety contact switch as described in claim 1, which is characterized in that the sheet metal is in bending
Shape.
5. a kind of clampings Wiring type safety contact as described in claim 1 switchs, which is characterized in that the plates with it is described
Sheet metal uses integral structure.
6. a kind of clamping Wiring type safety contact switch as described in claim 1, which is characterized in that the shell includes on one
Shell, a lower case, the embedded groove are arranged in the lower case, pass through buckle between the upper housing and the lower case
Connection.
7. a kind of clamping Wiring type safety contact switch as described in claim 1, which is characterized in that the both sides of the shell
It is equipped with a groove, the bottom surface of the groove is equipped with a bolt hole, and one is passed through at the bolt hole for installing fixed spiral shell
Bolt.
8. a kind of clamping Wiring type safety contact switch as described in claim 1, which is characterized in that the top of the conductive sheet
Blocks equipped with a circular in cross-section, the diameter of the blocks are less than the width at the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143470.XU CN209071162U (en) | 2018-12-19 | 2018-12-19 | A kind of clamping Wiring type safety contact switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143470.XU CN209071162U (en) | 2018-12-19 | 2018-12-19 | A kind of clamping Wiring type safety contact switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071162U true CN209071162U (en) | 2019-07-05 |
Family
ID=67101837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143470.XU Active CN209071162U (en) | 2018-12-19 | 2018-12-19 | A kind of clamping Wiring type safety contact switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237785A1 (en) * | 2021-05-14 | 2022-11-17 | 博恩斯坦电子（太仓）有限公司 | Door contact switch and jack thereof |
-
2018
- 2018-12-19 CN CN201822143470.XU patent/CN209071162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237785A1 (en) * | 2021-05-14 | 2022-11-17 | 博恩斯坦电子（太仓）有限公司 | Door contact switch and jack thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: Room a-522, 188 Yesheng Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201306 Patentee after: Shanghai Tongguang Technology Co.,Ltd. Address before: 201323 room 1160, building 1, No. 4, Zhenxing street, Zhuqiao Town, Pudong New Area, Shanghai Patentee before: Shanghai Tegat Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |