CN103354392A - Remote signal transmission apparatus for monitoring air switch state - Google Patents
Remote signal transmission apparatus for monitoring air switch state Download PDFInfo
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- CN103354392A CN103354392A CN2013103266318A CN201310326631A CN103354392A CN 103354392 A CN103354392 A CN 103354392A CN 2013103266318 A CN2013103266318 A CN 2013103266318A CN 201310326631 A CN201310326631 A CN 201310326631A CN 103354392 A CN103354392 A CN 103354392A
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- air switch
- binding post
- pin
- remote signal
- monitoring
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Abstract
Disclosed in the invention is a remote signal transmission apparatus for monitoring an air switch state. The remote signal transmission apparatus comprises an air switch and an auxiliary alarm device. The air switch includes a brake handle. The auxiliary alarm device includes a microswitch, a common end wiring terminal, a normally-closed wiring terminal, a normally-open wiring terminal, and a driving element; the microswitch has a first pin, a second pin, a third pin and a button; and the three pins are respectively connected with the three terminals. When the provided apparatus in a closing state, the driving element presses the button, so that the common end wiring terminal and the normally-closed wiring terminal are connected; and when the apparatus is in a tripping state, the brake handle drives the driving element to make rotations, so that the driving element is separated from the button; and the common end wiring terminal and the normally-open wiring terminal are connected and signal conversion information is transmitted to a remote monitoring chamber. According to the invention, a real-time state of the air switch can be determined timely.
Description
Technical field
The present invention relates to a kind of remote signal transmitting device of monitoring the air switch state.
Background technology
At present, air switch is widely used in the daily Working Life.The combined floodgate of existing air switch generally carries out remote monitoring by the minor alarm device with tripping operation, to guarantee the normal operation of equipment.Yet existing minor alarm device usually adopts the signal conversion between combined floodgate that a plurality of mechanisms linkage realizes air switch and the tripping operation, causes the part of minor alarm device more, internal structure is complicated, installation difficulty and cost are high.In addition, owing to adopting a plurality of mechanisms linkage to realize the combined floodgate of air switch and the signal conversion between the tripping operation, therefore, the auxiliary contact in the minor alarm device are fragile, so that there is potential security risk in air switch.
Summary of the invention
Technical problem to be solved by this invention is, a kind of remote signal transmitting device of simple in structure, safe and reliable monitoring air switch state is provided.
The present invention is achieved in that provides a kind of remote signal transmitting device of monitoring the air switch state, comprises air switch and is used for monitoring the minor alarm device of the 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 was in "on" position, described driving member presses described button so that 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 in tripped condition, described sneek drives described driving member and rotates so that described driving member separates with described button, and so that described common port binding post and describedly often open the binding post conducting and transmit this signal conversion to the remote monitoring chamber.
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 through described opening and rotates.
Further, described driving member comprises service portion, driving section and pivot; Described service portion is installed in described first by described pivotally and covers; Described driving section is connected described service portion through described opening with described sneek.
Further, be formed with groove on the described sneek; Install in the described groove through described opening described driving section.
Further, described sensitive switch also comprises matrix; Described matrix is installed in described first and covers; Described button is arranged on a side and 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 one embodiment of the invention utilizes sneek to drive driving member and rotates and press or unclamp the button of sensitive switch so that common port binding post and normally closed binding post or often open 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 in order to safeguard or change air switch, to avoid the generation of accident.
Description of drawings
Fig. 1 is the schematic perspective view of the remote signal transmitting device of monitoring air switch state in one embodiment of the invention when being in "on" position.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the schematic perspective view of the remote signal transmitting device of monitoring air switch state among Fig. 1 when being in tripped condition.
Fig. 4 is the exploded view of Fig. 3.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, be a preferred embodiment of the remote signal transmitting device of monitoring air switch state among the present invention, 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 used for the state of monitoring air switch 100, and carries out alarm to remind the staff that this air switch 110 is overhauled or changes, to avoid the generation of accident to Control Room.
Particularly, as shown in Figure 2, air switch 110 comprises sneek 112.By controlling sneek 112, the state of capable of regulating/control air switch 110 is such as "on" position or tripped condition.In the embodiment shown in fig. 3, be formed with groove 1121 on the sneek 112, 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 the 121, second lid 122, driving member 123, sensitive switch 124, common port connection wire 125, normally closed point connect wire 126, the normal battle connects wire 127, common port binding post 128, normally closed binding post 129 and Chang Kai binding post 130.
Wherein, the first lid 121, second covers 122 and 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, normal connection wire 127, common port binding post 128, normally closed binding post 129 and the Chang Kai binding post 130 etc. of making war to be installed.
In the embodiment shown in Figure 2, the second lid 122 is between the first lid 121 and air switch 110.Be formed with opening 1221 on the second lid 122.The sneek 112 corresponding settings of opening 1221 and air switch 110 are so that the sneek 112 of air switch 110 can drive driving members 123 motions (hereinafter will be described further this) through opening 1221.
Sensitive switch 124 comprises matrix 1241, the first pin 1242 such as common port pin, the second pin 1243 as normally closed pin, the 3rd pin 1244 pins of opening as usual, and button 1240(as shown in Figure 4).Matrix 1241 can be installed on the first lid 121 by screw 1245 grades.Button 1240 be arranged on matrix 1241 a side and with service portion 1231 corresponding settings.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.The 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.The 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 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 is the concrete structure of the remote signal transmitting device 100 of monitoring air switch state in one embodiment of the invention, its course of work of brief description.
As depicted in figs. 1 and 2, the remote signal transmitting device 100 of monitoring air switch state is in "on" position.At this moment, service portion 1231 compresses the button 1240 of sensitive switch 124, so that 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.At this moment, sneek 112 is from turning to the position shown in Fig. 3-4 such as the position as shown in Fig. 1-2.In this process, because driving section 1232 links to each other with sneek 112, therefore, sneek 112 can drive service portion 1231 by driving section 1232 and rotate take pivot 1233 as rotating shaft, so that service portion 1231 separates with the button 1240 of sensitive switch 124.Like this, common port binding post 128 and 130 conductings of Chang Kai binding post, and transmit this signal conversion to the remote monitoring chamber, thereby can determine in time that the real time status of air switch 110 is in order to safeguard or change air switch 110, to avoid the generation of accident.By foregoing as seen, the number of spare parts of the remote signal transmitting device 100 of monitoring air switch state of the present invention few, simple in structure, be convenient to making and installation, with low cost and more safe and reliable.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a remote signal transmitting device of monitoring the air switch state is characterized in that, comprises air switch and is used for monitoring the minor alarm device of the 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 was in "on" position, described driving member presses described button so that 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 in tripped condition, described sneek drives described driving member and rotates so that described driving member separates with described button, and so that described common port binding post and describedly often open the binding post conducting and transmit this signal conversion to the remote monitoring chamber.
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 through described opening and rotates.
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 installed in 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, is formed with groove on the described sneek; Install in the 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 installed in described first and covers; Described button is arranged on a side and 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 |
|---|---|---|---|
| CN2013103266318A CN103354392A (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission apparatus for monitoring air switch state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103266318A CN103354392A (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission apparatus for monitoring air switch state |
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| Publication Number | Publication Date |
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| CN103354392A true CN103354392A (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103266318A Pending CN103354392A (en) | 2013-07-30 | 2013-07-30 | Remote signal transmission apparatus for monitoring air switch state |
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| CN (1) | CN103354392A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972984A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Air switch position collecting device |
| CN104409272A (en) * | 2014-12-09 | 2015-03-11 | 汤海涛 | Air switch |
| CN106847624A (en) * | 2017-03-27 | 2017-06-13 | 深圳市科信通信技术股份有限公司 | A kind of on off state alarm monitoring method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376498A (en) * | 2010-08-24 | 2012-03-14 | 上海电科电器科技有限公司 | Auxiliary alarm switch |
| CN203562837U (en) * | 2013-07-30 | 2014-04-23 | 深圳市中鹏电子有限公司 | Remote signal transmission device monitoring status of air switch |
-
2013
- 2013-07-30 CN CN2013103266318A patent/CN103354392A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376498A (en) * | 2010-08-24 | 2012-03-14 | 上海电科电器科技有限公司 | Auxiliary alarm switch |
| CN203562837U (en) * | 2013-07-30 | 2014-04-23 | 深圳市中鹏电子有限公司 | Remote signal transmission device monitoring status of air switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972984A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Air switch position collecting device |
| CN104409272A (en) * | 2014-12-09 | 2015-03-11 | 汤海涛 | Air switch |
| CN106847624A (en) * | 2017-03-27 | 2017-06-13 | 深圳市科信通信技术股份有限公司 | A kind of on off state alarm monitoring method and device |
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Application publication date: 20131016 |
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