CN203562837U - Remote signal transmission device monitoring status of air switch - Google Patents
Remote signal transmission device monitoring status of air switch Download PDFInfo
- Publication number
- CN203562837U CN203562837U CN201320460640.1U CN201320460640U CN203562837U CN 203562837 U CN203562837 U CN 203562837U CN 201320460640 U CN201320460640 U CN 201320460640U CN 203562837 U CN203562837 U CN 203562837U
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- China
- Prior art keywords
- binding post
- air switch
- pin
- remote signal
- signal transmitting
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Abstract
The utility model discloses a remote signal transmission device monitoring status of an air switch. The device comprises an air switch and an auxiliary alarm device. The air switch comprises a brake handle. The auxiliary alarm device comprises a microswitch, a common terminal binding post, a normally closed binding post, a normally open binding post, and driving members. The microswitch comprises a first pin, a second pin, a third pin, and a button. The three pins are respectively connected with the three terminals. When the device is in an on-position, the driving members press the button so that the common terminal binding post and the normally closed binding post are connected. When the device is in a tripping status, the brake handle drives the driving members to rotate so that the driving members separate from the button, and the common terminal binding post and the normally open binding post are connected and signal conversion is transmitted to a far-end monitor room. The device can determine real-time status of the air switch in time.
Description
Technical field
The utility model relates to a kind of remote signal transmitting device of monitoring air switch state.
Background technology
At present, air switch is widely used in daily Working Life.The combined floodgate of existing air switch generally carries out remote monitoring by minor alarm device with tripping operation, to guarantee the normal operation of equipment.But existing minor alarm device conventionally adopts the signal conversion between combined floodgate that multiple mechanisms linkage realizes air switch and tripping operation, cause the part of minor alarm device more, internal structure is complicated, installation difficulty and cost high.In addition,, owing to adopting multiple mechanisms linkage to realize the signal conversion between combined floodgate and the tripping operation of air switch, therefore, the auxiliary contact in minor alarm device are fragile, make air switch have potential security risk.
Utility model content
Technical problem to be solved in the utility model is, a kind of remote signal transmitting device of simple in structure, safe and reliable monitoring air switch state is provided.
The utility model is achieved in that provides a kind of remote signal transmitting device of monitoring air switch state, comprises air switch and for monitoring the minor alarm device of state of described air switch; Described air switch comprises sneek; Described minor alarm device comprises sensitive switch, common port binding post, normally closed binding post, often opens binding post and the driving member that can rotate under described sneek drives; Described sensitive switch comprises the first pin, the second pin, the 3rd pin and button; Described the first pin is connected with described common port binding post; Described the second pin is connected with described normally closed binding post; Described the 3rd pin is connected with the described binding post of often opening; When the remote signal transmitting device of described monitoring air switch state is during in "on" position, described driving member is pressed described button and is made described common port binding post and described normally closed binding post conducting; When the remote signal transmitting device of described monitoring air switch state is during in tripped condition, described sneek drives described driving member to rotate to make described driving member separation with described button, and makes described common port binding post and describedly often open binding post conducting and to remote monitoring chamber, transmit this signal conversion.
Further, described minor alarm device is arranged on a side of described air switch.
Further, described minor alarm device also comprises the first lid and the second lid; Described driving member, described sensitive switch, described common port binding post, described normally closed binding post and the described binding post of often opening are arranged between described the first lid and described the second lid; Described second covers between described the first lid and described air switch; Described second covers and is formed with opening; Described sneek drives described driving member to rotate through described opening.
Further, described driving member comprises service portion, driving section and pivot; Described service portion is arranged on described first by described pivotally and covers; Described driving section is connected described service portion through described opening with described sneek.
Further, on described sneek, be formed with groove; Install in described groove through described opening described driving section.
Further, described sensitive switch also comprises matrix; Described matrix is arranged on described first and covers; Described button is arranged on a side the setting corresponding to described service portion of described matrix; Described the first pin, described the second pin and described the 3rd pin are spaced apart and arranged in the opposite side of described matrix.
Further, described common port binding post, described normally closed binding post and the described binding post of often opening are spaced apart and arranged in described first and cover.
Thereby the remote signal transmitting device of the monitoring air switch state of the utility model one embodiment utilizes sneek to drive driving member to rotate the button of pressing or unclamp sensitive switch and makes common port binding post and normally closed binding post or Chang Kai binding post UNICOM, and change to remote monitoring chamber transmission of signal, thereby can determine in time that the real time status of air switch is to safeguard or change air switch, to avoid the generation of accident.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of remote signal transmitting device when "on" position of monitoring air switch state in the utility model one embodiment.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the schematic perspective view of remote signal transmitting device when tripped condition of monitoring air switch state in Fig. 1.
Fig. 4 is the exploded view of Fig. 3.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, be a preferred embodiment of monitoring the remote signal transmitting device of air switch state in the utility model, the remote signal transmitting device 100 of this monitoring air switch state comprises air switch 110 and minor alarm device 120.Wherein, minor alarm device 120 is for monitoring the state of air switch 100, and carries out alarm to remind staff that this air switch 110 is overhauled or changed, to avoid the generation of accident to Control Room.
Particularly, as shown in Figure 2, air switch 110 comprises sneek 112.By manipulation sneek 112, the state of capable of regulating/control air switch 110, as "on" position or tripped condition.In the embodiment shown in fig. 3, on sneek 112, be formed with groove 1121, can be used for to minor alarm device 120 transferring power.
As depicted in figs. 1 and 2, minor alarm device 120 can be arranged on by modes such as screw, buckle connections a side of air switch 110.Minor alarm device 120 comprises that the first lid 121, the second lid 122, driving member 123, sensitive switch 124, common port connect wire 125, normally closed point connects wire 126, often makes war and connect wire 127, common port binding post 128, normally closed binding post 129 and Chang Kai binding post 130.
Wherein, the first lid 121, the second lid 122 can be joined together to form box body or casing by modes such as screw, buckle connections, in order to driving member 123, sensitive switch 124, common port connection wire 125, normally closed some connection wire 126 to be installed, often to make war and connect wire 127, common port binding post 128, normally closed binding post 129 and Chang Kai binding post 130 etc.
In the embodiment shown in Figure 2, the second lid 122 is between the first lid 121 and air switch 110.On the second lid 122, be formed with opening 1221.The corresponding setting of sneek 112 of opening 1221 and air switch 110, makes the sneek 112 of air switch 110 to drive driving member 123 move (hereinafter will be described further this) through opening 1221.
Sensitive switch 124 comprises that matrix 1241, the first pin 1242 are as common port pin, the second pin 1243 as normally closed pin, the 3rd pin 1244 pin of opening as usual, and button 1240(as shown in Figure 4).Matrix 1241 can be arranged on the first lid 121 by screw 1245 grades.Button 1240 is arranged on a side the setting corresponding to service portion 1231 of matrix 1241.The first pin 1242, the second pin 1243 and the 3rd pin 1244 are successively and be spaced apart and arranged in the opposite side of matrix 1241.
Common port binding post 128, normally closed binding post 129 and Chang Kai binding post 130 are spaced apart and arranged on the first lid 121.One end that common port connects wire 125 can be connected with the first pin 1242 by scolding tin etc., and the other end can be connected with common port binding post 128 by scolding tin etc.One end that normally closed point connects wire 126 can be connected with the second pin 1243 by scolding tin etc., and the other end can be connected with normally closed binding post 129 by scolding tin etc.The normal one end that connects wire 127 of making war can be connected with the 3rd pin 1244 by scolding tin etc., the other end can by scolding tin etc. with often open binding post 130 and be connected.
Above-mentioned for monitoring the concrete structure of the remote signal transmitting device 100 of air switch state, its course of work of brief description in the utility model one embodiment.
As depicted in figs. 1 and 2, the remote signal transmitting device 100 of monitoring air switch state is in "on" position.Now, service portion 1231 compresses the button 1240 of sensitive switch 124, makes common port binding post 128 and 129 conductings of normally closed binding post.
As shown in Figure 3 and Figure 4, the remote signal transmitting device 100 of monitoring air switch state is in tripped condition.Now, sneek 112 is from turning to the position as shown in Fig. 3-4 as the position as shown in Fig. 1-2.In this process, because driving section 1232 is connected with sneek 112, therefore, sneek 112 can drive service portion 1231 to rotate take pivot 1233 as rotating shaft by driving section 1232, makes service portion 1231 separation with the button 1240 of sensitive switch 124.Like this, common port binding post 128 and 130 conductings of Chang Kai binding post, and to remote monitoring chamber, transmit this signal conversion, thereby can determine in time that the real time status of air switch 110 is to safeguard or change air switch 110, to avoid the generation of accident.From foregoing, the number of spare parts of the remote signal transmitting device 100 of monitoring air switch state of the present utility model is few, simple in structure, be convenient to making and installation, with low cost and more safe and reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a remote signal transmitting device of monitoring air switch state, is characterized in that, comprises air switch and for monitoring the minor alarm device of state of described air switch; Described air switch comprises sneek; Described minor alarm device comprises sensitive switch, common port binding post, normally closed binding post, often opens binding post and the driving member that can rotate under described sneek drives; Described sensitive switch comprises the first pin, the second pin, the 3rd pin and button; Described the first pin is connected with described common port binding post; Described the second pin is connected with described normally closed binding post; Described the 3rd pin is connected with the described binding post of often opening;
When the remote signal transmitting device of described monitoring air switch state is during in "on" position, described driving member is pressed described button and is made described common port binding post and described normally closed binding post conducting; When the remote signal transmitting device of described monitoring air switch state is during in tripped condition, described sneek drives described driving member to rotate to make described driving member separation with described button, and makes described common port binding post and describedly often open binding post conducting and to remote monitoring chamber, transmit this signal conversion.
2. the remote signal transmitting device of monitoring air switch state according to claim 1, is characterized in that, described minor alarm device is arranged on a side of described air switch.
3. the remote signal transmitting device of monitoring air switch state according to claim 1, is characterized in that, described minor alarm device also comprises the first lid and the second lid; Described driving member, described sensitive switch, described common port binding post, described normally closed binding post and the described binding post of often opening are arranged between described the first lid and described the second lid; Described second covers between described the first lid and described air switch; Described second covers and is formed with opening; Described sneek drives described driving member to rotate through described opening.
4. the remote signal transmitting device of monitoring air switch state according to claim 3, is characterized in that, described driving member comprises service portion, driving section and pivot; Described service portion is arranged on described first by described pivotally and covers; Described driving section is connected described service portion through described opening with described sneek.
5. the remote signal transmitting device of monitoring air switch state according to claim 4, is characterized in that, on described sneek, is formed with groove; Install in described groove through described opening described driving section.
6. the remote signal transmitting device of monitoring air switch state according to claim 5, is characterized in that, described sensitive switch also comprises matrix; Described matrix is arranged on described first and covers; Described button is arranged on a side the setting corresponding to described service portion of described matrix; Described the first pin, described the second pin and described the 3rd pin are spaced apart and arranged in the opposite side of described matrix.
7. the remote signal transmitting device of monitoring air switch state according to claim 3, is characterized in that, described common port binding post, described normally closed binding post and the described binding post of often opening are spaced apart and arranged in described first and cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460640.1U CN203562837U (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission device monitoring status of air switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460640.1U CN203562837U (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission device monitoring status of air switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562837U true CN203562837U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460640.1U Expired - Fee Related CN203562837U (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission device monitoring status of air switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354392A (en) * | 2013-07-30 | 2013-10-16 | 深圳市中鹏电子有限公司 | Remote signal transmission apparatus for monitoring air switch state |
-
2013
- 2013-07-30 CN CN201320460640.1U patent/CN203562837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354392A (en) * | 2013-07-30 | 2013-10-16 | 深圳市中鹏电子有限公司 | Remote signal transmission apparatus for monitoring air switch state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20200730 |