CN204857488U - Location contact type senser - Google Patents
Location contact type senser Download PDFInfo
- Publication number
- CN204857488U CN204857488U CN201520663167.6U CN201520663167U CN204857488U CN 204857488 U CN204857488 U CN 204857488U CN 201520663167 U CN201520663167 U CN 201520663167U CN 204857488 U CN204857488 U CN 204857488U
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- China
- Prior art keywords
- bolt
- contact
- circuit board
- elasticity
- contact head
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Abstract
The utility model provides a location contact type senser relates to electricly and the automatic control technology field. Including bolt, calibrated scale and sensing mechanism, the bolt be through -hole structure in the external screw thread, and the bolt afterbody is outer hexagon, and the operator of being convenient for adjusts and decides the bit position, and the columniform calibrated scale passes through the screw pair to be installed at the bolt front end, has calibration mark on the cylindrical surface of calibrated scale, and sensing mechanism installs at bolt hole front end. Sensing mechanism is including connecing the bolt, the contact head, the circuit board, the elasticity contact pilotage, reset spring, the pilot lamp, the tail -hood, the output electric wire, the bolt has the interior through -hole structure of inside groove and step for the front end, insulating material makes for the contact head, be cylindrically, the cylindrical surface of contact head has prominent step, the contact head is installed at the bolt front end, the protruding step of contact head is blocked at the inside groove of bolt and can not drop, the circuit board is installed in the bolt, circuit board bottom surface is hugged closely on the step in the bolt, install elasticity contact pilotage and reset spring between contact head and the circuit board in proper order, the circuit board is circularly and has two rings shape contact, when the contact head does not have external force, outer annular contact electric connection on reset spring and elasticity contact pilotage and the circuit board, when the contact head receives external force, the elasticity contact pilotage touches the interior annular contact on the circuit board, thereby make two contacts on the circuit board reach electric connection through reset spring and elasticity contact pilotage, the elasticity contact pilotage is the built -in elastic element structure of metallic conductor, under the effect of external force, the elasticity contact pilotage touches behind the circuit board, the permission has appropriate compression, pilot lamp and tail -hood are fixed at the bolt tail end. The utility model discloses uniting two into one the set screw with the sensor, having simplified user's operation, the inductive position precision of sensor is higher. Secondarily, the utility model discloses simple structure, the cost is lower.
Description
Technical field
The utility model relates to electrically and technical field of automatic control, particularly a kind of aligned contact formula transducer.
Background technology
At present, the transducer electric and Automated condtrol is conventional, such as proximity switch, optoelectronic switch, magnetic induction switch, Fibre Optical Sensor etc., mainly contactless, need the control occasion of set screw, general is all the structure adopting transducer to coordinate set screw, during this structure adjustment set screw, the position of transducer also will regulate usually simultaneously, add the complicated operation degree of user, set screw and transducer unite two into one by the utility model, simplify the operation of user, the sensed position precision of transducer is higher, and cost also will significantly reduce.
Utility model content
The purpose of this utility model is the above-mentioned defect overcoming prior art, provides a kind of aligned contact formula transducer, its compact conformation, working stability, reliably can meet the dual-use function requirement of set screw and transducer.
For this reason, the technical solution of the utility model is:
A kind of aligned contact formula transducer, comprise bolt, dial and sensing mechanism, bolt is external screw thread inner via hole structure, bolt tail is outer-hexagonal shape, convenient operation person regulates the position of location, columniform dial is arranged on bolt front end by screw thread pair, and the periphery of dial has scale marker, and sensing mechanism is arranged on bolt bore front end.
Described sensing mechanism comprises connecting bolt, contact head, circuit board, elasticity contact pilotage, back-moving spring, indicator light, tail-hood, export electric wire, bolt is front end with the inner via hole structure of inside groove and step, contact head insulating material is made, cylindrical, the bossed step of cylindrical surface of contact head, contact head is arranged on bolt front end, the protrusion step of contact head is stuck in the inside groove of bolt and can not comes off, circuit board is arranged in bolt, circuit board bottom surface is close on the step in bolt, between contact head and circuit board, elasticity contact pilotage and back-moving spring are installed successively, circuit board is rounded and have two ring contacts, when contact head does not have external force, outer ring contact on back-moving spring and elasticity contact pilotage and circuit board is electrically connected, when contact head is subject to that external force, ring contacts on elasticity stylus contact to circuit board, thus make on circuit board two contacts reach electric connection by back-moving spring and elasticity contact pilotage, elasticity contact pilotage is metallic conductor built-in elastic component structure, under the effect of external force, after elasticity stylus contact to circuit board, allow suitable compression, indicator light and tail-hood are fixed on bolt tail end.
The beneficial effects of the utility model are:
First, set screw and transducer unite two into one by the utility model, simplify the operation of user, and the sensed position precision of transducer is higher.Secondly, the utility model structure is simple, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the touch sensor structural representation of the utility model;
Fig. 3 is the circuit board schematic diagram of the utility model;
Fig. 4 is the initial off-state schematic diagram of touch sensor of the utility model;
Fig. 5 is the touch sensor on-state schematic diagram of the utility model.
Embodiment
Below, embodiment of the present utility model is introduced by reference to the accompanying drawings.
Embodiment one: utilize scale marker to regulate set screw
As shown in Figure 1, a kind of aligned contact formula transducer, comprise bolt 1, dial 2, contact head 3, tail-hood 4, output electric wire 5, indicator light 6, bolt 1 is external screw thread inner via hole structure, and bolt 1 afterbody is outer-hexagonal shape, convenient operation person regulates the position of location, columniform dial 2 is arranged on bolt 1 front end by screw thread pair, and the periphery of dial 2 has scale marker, and operator can be helped more accurately to complete the adjustment of set screw more quickly.
Embodiment two: contact-sensing mechanism
As shown in Figure 2 and Figure 3, contact-sensing mechanism comprises circuit board 103, and circuit board 103 is rounded and have the ring contacts of two mutually insulateds, and outer shroud contact 201 is enclosed in outside inner ring contact 202.
As Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, contact-sensing mechanism comprises connecting bolt 1, contact head 3, export electric wire 5, indicator light 6, elasticity contact pilotage 101, back-moving spring 102, circuit board 103, bolt 1 is front end with the inner via hole structure of inside groove and step, contact head 3 is made with insulating material, cylindrical, the bossed step of cylindrical surface of contact head 3, contact head 3 is arranged on bolt 1 front end, the protrusion step of contact head 3 is stuck in the inside groove of bolt 1 and can not comes off, circuit board 103 is arranged in bolt 1, circuit board 103 bottom surface is close on the step in bolt 1, elasticity contact pilotage 101 and back-moving spring 102 are installed between contact head 3 and circuit board 103 successively, when contact head 3 does not have external force, elasticity contact pilotage 101, back-moving spring 102 and being electrically connected with the outer shroud contact 201 on circuit board 103, now elasticity contact pilotage 101 disconnects completely with the inner ring contact 202 on circuit board 103, when contact head 3 is subject to external force, elasticity contact pilotage 101 touches the inner ring contact 202 on circuit board 103, thus make on circuit board 103 two contacts reach electric connection by back-moving spring 102 and elasticity contact pilotage 101, now be fixed on bolt 1 tail end indicator light 6 to light under the effect of external power supply, elasticity contact pilotage 101 is metallic conductor built-in elastic component structure, under the effect of external force, after elasticity contact pilotage 101 touches circuit board, allow suitable compression.
Claims (2)
1. an aligned contact formula transducer, comprise bolt, dial and sensing mechanism, it is characterized in that: bolt is external screw thread inner via hole structure, bolt tail is outer-hexagonal shape, convenient operation person regulates the position of location, columniform dial is arranged on bolt front end by screw thread pair, and the periphery of dial has scale marker, and sensing mechanism is arranged on bolt bore front end.
2. a kind of aligned contact formula transducer according to claim 1, it is characterized in that: described sensing mechanism comprises connecting bolt, contact head, circuit board, elasticity contact pilotage, back-moving spring, indicator light, tail-hood, export electric wire, bolt is front end with the inner via hole structure of inside groove and step, contact head insulating material is made, cylindrical, the bossed step of cylindrical surface of contact head, contact head is arranged on bolt front end, the protrusion step of contact head is stuck in the inside groove of bolt and can not comes off, circuit board is arranged in bolt, circuit board bottom surface is close on the step in bolt, between contact head and circuit board, elasticity contact pilotage and back-moving spring are installed successively, circuit board is rounded and have two ring contacts, when contact head does not have external force, outer ring contact on back-moving spring and elasticity contact pilotage and circuit board is electrically connected, when contact head is subject to external force, ring contacts on elasticity stylus contact to circuit board, thus make on circuit board two contacts reach electric connection by back-moving spring and elasticity contact pilotage, elasticity contact pilotage is metallic conductor built-in elastic component structure, under the effect of external force, after elasticity stylus contact to circuit board, allow suitable compression, indicator light and tail-hood are fixed on bolt tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663167.6U CN204857488U (en) | 2015-08-31 | 2015-08-31 | Location contact type senser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663167.6U CN204857488U (en) | 2015-08-31 | 2015-08-31 | Location contact type senser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857488U true CN204857488U (en) | 2015-12-09 |
Family
ID=54748015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663167.6U Active CN204857488U (en) | 2015-08-31 | 2015-08-31 | Location contact type senser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283301A (en) * | 2017-07-19 | 2019-01-29 | 上海科泽智慧环境科技有限公司 | A kind of online water quality automatic checkout system of removable miniature |
| CN112689038A (en) * | 2020-12-17 | 2021-04-20 | Oppo广东移动通信有限公司 | Decoration assembly of electronic device and electronic device |
-
2015
- 2015-08-31 CN CN201520663167.6U patent/CN204857488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283301A (en) * | 2017-07-19 | 2019-01-29 | 上海科泽智慧环境科技有限公司 | A kind of online water quality automatic checkout system of removable miniature |
| CN112689038A (en) * | 2020-12-17 | 2021-04-20 | Oppo广东移动通信有限公司 | Decoration assembly of electronic device and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 516123 Dahetian, Nancun, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province Patentee after: Huizhou Hengtai Automation Technology Co., Ltd. Address before: 516123 Liaozi Industrial Zone, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province Patentee before: HUIZHOU HENGTAI PRECISION AUTOMATION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |