CN210626468U - Sensor - Google Patents
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- CN210626468U CN210626468U CN201921176088.7U CN201921176088U CN210626468U CN 210626468 U CN210626468 U CN 210626468U CN 201921176088 U CN201921176088 U CN 201921176088U CN 210626468 U CN210626468 U CN 210626468U
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Abstract
The utility model provides a sensor, this sensor includes: the sensor comprises a sensor body, a first male plug connected with the sensor body and a connecting wire, wherein the first end of the connecting wire is provided with a second male plug, and the second end of the connecting wire is provided with a female plug which is detachably and electrically connected with the first male plug. Through adopting to set up first public plug on the sensor body, simultaneously through setting up the connecting wire that has the plug to can directly insert the sensor body on the socket, also can adopt to be connected sensor and socket through the connecting wire, improve the suitability of sensor.
Description
Technical Field
The utility model relates to a fire control technical field especially involves a sensor.
Background
Along with the automation of intelligent building fire control, the application of fire control sensor is also more and more, and wherein natural gas sensor is one of numerous fire control sensor. At present, most natural gas sensors can only adopt strong electricity to supply power continuously, and generally adopt a household 220V power supply. The natural gas sensor has two electricity plugging modes, one mode is that an electric plug is fixed on the sensor in a rigid mode, and the sensor is directly plugged into a socket; one is plugged into a socket via an associated wired plug, and the sensor is fixed to a wall or ceiling. In the two-week mode, the first mode can avoid damaging the wall surface, but needs to occupy the whole socket, and the installation position is limited by the position of the socket; the second method cannot occupy the entire socket, but cannot fix it to the socket. Both of the above sensors have certain limitations.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sensor for improve sensor's suitability.
The utility model provides a sensor, this sensor includes: the sensor comprises a sensor body, a first male plug connected with the sensor body and a connecting wire, wherein the first end of the connecting wire is provided with a second male plug, and the second end of the connecting wire is provided with a female plug which is detachably and electrically connected with the first male plug. Through adopting to set up first public plug on the sensor body, simultaneously through setting up the connecting wire that has the plug to can directly insert the sensor body on the socket, also can adopt to be connected sensor and socket through the connecting wire, improve the suitability of sensor.
In a particular possible embodiment, the first male plug is rotationally connected with the sensor body and can be locked in at least a first setting position or a second setting position.
In a specific possible embodiment, a receiving groove is formed in the sensor body, and when the first male plug rotates to the first setting position, the connecting end of the first male plug is exposed outside the receiving groove;
when the first male plug rotates to the second set position, the first male plug is located in the accommodating groove.
In a specific implementation scheme, a circuit board is arranged in the sensor body, and a bent elastic sheet is arranged in the accommodating groove; the bending elastic sheet is electrically connected with the circuit board; the bent elastic sheet comprises a first connecting part and a second connecting part connected with the first connecting part;
when the first male plug rotates to the first set position, the first male plug is electrically connected with the first connecting part of the bent elastic sheet;
when the first male plug rotates to the second set position, the first male plug is electrically connected with the second connecting part of the bent elastic sheet.
In a specific embodiment, the first connecting portion is disposed along a bottom of the receiving groove, and the second connecting portion is disposed along a sidewall of the receiving groove. The first male plug is convenient to be connected with the circuit board.
In a specific embodiment, the first male plug is provided with symmetrical protrusions, and two opposite side walls of the accommodating groove are provided with shaft holes matched with the protrusions. The rotation connection of the first male plug and the sensor body is realized through the matching of the protrusion and the shaft hole.
In a specific possible embodiment, the angle by which the first male plug can rotate relative to the sensor body is between 45 ° and 180 °.
In a specific embodiment, when the female plug is electrically connected with the first male plug, the female plug is located in the receiving groove. The female plug and the first male plug are prevented from being exposed.
In a specific possible embodiment, a wire embedding groove for accommodating the connecting wire is arranged on the sensor body, and the accommodating groove is communicated with the wire embedding groove. The connecting line is prevented from protruding outwards.
In a specific embodiment, when the first male plug and the female plug are located in the receiving groove, the length direction of the wire embedding groove extends along the direction in which the first male plug and the female plug are inserted. The connecting line is convenient to arrange.
Drawings
Fig. 1 is an exploded schematic view of a sensor according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sensor body according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a sensor body provided in an embodiment of the present invention;
fig. 4 is a schematic view illustrating the cooperation between the sensing portion and the connecting portion according to an embodiment of the present invention;
fig. 5 is a reference diagram for use of a sensor according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
For convenience of description, first, a use scenario of the sensor is described, the sensor may be a sensor with different functions, such as a fire sensor or a sensor with other functions, taking the fire sensor as an example, sometimes needs to be directly plugged into a socket when in use, and sometimes needs to be attached to a wall, but the sensor in the prior art can only implement the above-mentioned one use mode, so the sensor provided in the embodiment of the present application is provided, and the sensor provided in the embodiment of the present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1, fig. 1 is an exploded schematic view of a sensor provided in an embodiment of the present application. The sensor provided by the embodiment of the application comprises two parts: a sensing part 10 and a connecting part 20, wherein the sensing part 10 is used as a functional part of the whole sensor for detecting signals, and if the sensor is a fire sensor, the sensing part 10 can detect signals such as smoke, temperature or fire light. The sensor unit 10 includes: a sensor body 12, and a first male plug 11 connected to the sensor body 12. Referring to fig. 2 together, fig. 2 shows a schematic structural view of the sensor unit 10. The sensor body 12 is cylindrical, and an accommodating groove 13 is provided in the sensor body 12, and the accommodating groove 13 is located on a circular surface of the sensor body 12. The receiving groove 13 is a receiving groove 13 for receiving the first male plug 11. Referring also to fig. 3, fig. 3 shows a schematic view of the first male plug 11. The first male plug 11 includes a housing 112 and a plug wire disposed in the housing 112. Furthermore, symmetrical protrusions are provided on the first male plug 11, specifically, two protrusions are provided on two opposite side walls of the housing 112 as shown in fig. 3, and the protrusions are used as rotating shafts to be engaged with the sensor body 12. And correspondingly, shaft holes (not shown in the figure) matched with the protrusions are formed in two opposite side walls of the accommodating groove 13, so that the first male plug 11 is rotatably connected with the sensor body 12 through the matching of the protrusions and the shaft holes of the first male plug 11.
With reference to fig. 2, when the first male plug 11 is rotatably connected to the sensor body 12, the first male plug 11 is located in the receiving groove 13, and the angle at which the first male plug 11 can rotate relative to the sensor body 12 is between 45 ° and 180 °. In the configuration shown in fig. 2, the first male plug 11 is rotatable by an angle of 90 ° with respect to the sensor body 12. And the first male plug 11 can be rotated between the first set position or the second set position. When the first male plug 11 rotates to the first setting position, the connection end of the first male plug 11 is exposed outside the receiving groove 13, and the connection end of the first male plug 11 refers to an end of the first male plug 11 for connecting with a socket, specifically, the end of the male plug 111 exposed outside the housing 112 in fig. 3 is longer. When the first male plug 11 is rotated to the second setting position, the first male plug 11 is located in the receiving groove 13, and the first male plug 11 is received by the receiving groove 13, specifically referring to the state shown in fig. 4, the first male plug 11 is located in the receiving groove 13 in its entirety. The first male plug 11 can be directly used as a plug to be fixedly connected with a socket. When the sensor needs to be connected with the socket, the first male plug 11 is rotated to a first set position, and then the first male plug 11 is electrically connected with the socket.
With continued reference to fig. 4, fig. 4 shows a schematic view of the connection of the first male plug 11 to the sensor body 12. As shown in fig. 4, a circuit board 15 is arranged in the sensor body 12, and a bent elastic sheet 16 is arranged in the accommodating groove 13, wherein the bent elastic sheet 16 is electrically connected with the circuit board 15; when the bent elastic piece 16 is specifically arranged, the bent elastic piece 16 includes a first connecting portion 161 and a second connecting portion 162 connected to the first connecting portion 161; the first connection portion 161 and the second connection portion 162 are used to connect to the first male plug 11 in different states. As shown in fig. 3 and 4, the blades 111 of the first male plug 11 are exposed at two ends of the housing 112, wherein one end is used for connecting with a socket, and the other end is used for connecting with the bent elastic piece 16 of the circuit board 15. When the first male plug 11 rotates to the first setting position, the first male plug 11 is electrically connected to the first connection portion 161 of the bent elastic piece 16, and the first connection portion 161 is disposed along the bottom of the accommodating groove 13, so that when the first male plug 11 rotates to the outside of the accommodating groove 13, the first male plug 11 can be electrically connected to the circuit board 15 through the first connection portion 161. When the first male plug 11 rotates to the second setting position, the first male plug 11 is electrically connected to the second connection portion 162 of the bent elastic piece 16. As shown in fig. 4, the second connecting portion 162 is disposed along the sidewall of the receiving groove 13, so that the first male plug 11 can still be electrically connected to the circuit board 15 through the second connecting portion 162 when being located in the receiving groove 13.
With continued reference to fig. 1, the sensor provided by the embodiment of the present application further includes a connecting portion 20, where the connecting portion 20 includes a connecting wire 21, a first end of the connecting wire 21 is provided with a second male plug 22, and a second end of the connecting wire 21 is provided with a female plug 23 detachably and electrically connected to the first male plug 11. Referring also to fig. 4, fig. 4 shows a schematic view of the connection of the sensor portion to the connection portion 20. When the sensor unit 10 needs to be attached to a wall, the sensor is connected to the socket via the connection unit 20. Specifically, the female plug 23 of the connecting portion 20 is plugged into the first male plug 11 to achieve electrical connection, and then plugged into the socket through the second male plug 22 of the connecting portion 20. The connection wires 21 through the connection portion 20 may enable the sensor to have a length of the connection wires 21 so that the sensor may be positioned at a distance from the socket.
With continued reference to fig. 2, in order to facilitate fixing the sensor on a wall or other locations, the embodiment of the present application as shown in fig. 2 provides a sensor body 12 further provided with a wire embedding groove 14, and the wire embedding groove 14 is used for accommodating a connecting wire 21. As shown in fig. 5, the length direction of the buried wire groove 14 extends in the direction in which the first male plug 11 and the female plug 23 are inserted. And after first male plug 11 is connected with female plug 23, first male plug 11 rotates to the second setting position, and at this moment, first male plug 11 is located in accommodation groove 13, and female plug 23 is located in accommodation groove 13 simultaneously. So as to avoid the exposure of female plug 23 and first male plug 11, connecting wire 21 is located buried wire casing 14 simultaneously for sensor body 12 surface is level and smooth, conveniently laminates the sensor on wall or other devices.
In addition, the first male plug 11 is locked at least in the first setting position or the second setting position when being rotatably connected to the sensor body 12. When locked in the second setting position, as shown in fig. 4, the first male plug 11 and the female plug 23 can be located in the receiving groove 13. When locked in the first set position, as shown in fig. 2, the first male plug 11 is exposed outside the receiving groove 13. When the locking is realized, as shown in fig. 3, the locking is realized by the matching of the shell 112 of the insert 111 and the bent positions of the first connecting part 161 and the second connecting part 162 of the bent elastic sheet 16. The locking manner is a common locking manner in the prior art, and is not described herein again.
It can be seen from the above description that the first male plug 11 is arranged on the sensor body 12, and meanwhile, the connecting wire 21 with the plug is arranged, so that the sensor body 12 can be directly plugged into the socket, and the sensor can also be connected with the socket through the connecting wire 21, thereby improving the applicability of the sensor.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A sensor, comprising: the sensor comprises a sensor body, a first male plug connected with the sensor body and a connecting wire, wherein the first end of the connecting wire is provided with a second male plug, and the second end of the connecting wire is provided with a female plug which is detachably and electrically connected with the first male plug.
2. The sensor of claim 1, wherein the first male plug is rotatably coupled to the sensor body and lockable in at least a first setting position or a second setting position.
3. The sensor of claim 2, wherein a receiving slot is provided in the sensor body, and the connecting end of the first male plug is exposed outside the receiving slot when the first male plug is rotated to the first set position;
when the first male plug rotates to the second set position, the first male plug is located in the accommodating groove.
4. The sensor according to claim 3, wherein a circuit board is arranged in the sensor body, and a bent elastic sheet is arranged in the accommodating groove; the bending elastic sheet is electrically connected with the circuit board; the bent elastic sheet comprises a first connecting part and a second connecting part connected with the first connecting part;
when the first male plug rotates to the first set position, the first male plug is electrically connected with the first connecting part of the bent elastic sheet;
when the first male plug rotates to the second set position, the first male plug is electrically connected with the second connecting part of the bent elastic sheet.
5. The sensor of claim 4, wherein the first connecting portion is disposed along a bottom of the receiving groove and the second connecting portion is disposed along a sidewall of the receiving groove.
6. A sensor according to claim 3, wherein the first male plug is provided with symmetrical projections, and two opposite side walls of the receiving groove are provided with axial holes for engaging with the projections.
7. The sensor of claim 2, wherein the angle at which the first male plug can rotate relative to the sensor body is between 45 ° and 180 °.
8. The sensor of claim 3, wherein the female plug is positioned within the receiving channel when the female plug is electrically connected to the first male plug.
9. The sensor of claim 4, wherein the sensor body is provided with a wire embedding groove for accommodating the connecting wire, and the accommodating groove is communicated with the wire embedding groove.
10. The sensor of claim 9, wherein the length direction of the buried wire groove extends along a direction in which the first male plug and the female plug are inserted when the first male plug and the female plug are positioned in the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176088.7U CN210626468U (en) | 2019-07-23 | 2019-07-23 | Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176088.7U CN210626468U (en) | 2019-07-23 | 2019-07-23 | Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210626468U true CN210626468U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921176088.7U Active CN210626468U (en) | 2019-07-23 | 2019-07-23 | Sensor |
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| Country | Link |
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| CN (1) | CN210626468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286209A (en) * | 2019-07-23 | 2019-09-27 | 珠海格力电器股份有限公司 | A kind of sensor |
-
2019
- 2019-07-23 CN CN201921176088.7U patent/CN210626468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286209A (en) * | 2019-07-23 | 2019-09-27 | 珠海格力电器股份有限公司 | A kind of sensor |
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Address after: 519015 Room 601, Lianshan Lane, Jida Jingshan Road, Zhuhai City, Guangdong Province Co-patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Patentee after: Zhuhai Lianyun Technology Co.,Ltd. Address before: 519070 No. 789 Jinji Road West, Zhuhai, Guangdong Co-patentee before: Zhuhai Lianyun Technology Co.,Ltd. Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |