CN211183926U - Wireless switch and wireless switch assembly - Google Patents
Wireless switch and wireless switch assembly Download PDFInfo
- Publication number
- CN211183926U CN211183926U CN201922359492.4U CN201922359492U CN211183926U CN 211183926 U CN211183926 U CN 211183926U CN 201922359492 U CN201922359492 U CN 201922359492U CN 211183926 U CN211183926 U CN 211183926U
- Authority
- CN
- China
- Prior art keywords
- wireless switch
- switch
- infrared
- wireless
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a wireless switch and wireless switch subassembly belongs to control technical field. The wireless switch comprises a shell, a controller mainboard arranged in the shell, a reflective infrared photoelectric switch respectively and electrically connected with the controller mainboard, a power supply and a wireless transceiving module used for being electrically connected with external equipment; wherein, reflective infrared photoelectric switch is used for to pasting the infrared reflection strip transmission infrared ray of establishing on the door, and the infrared ray of receiving infrared reflection strip reflection return is simultaneously received the infrared ray condition to the feedback of controller mainboard. The wireless switch assembly comprises a wireless switch and an infrared reflection strip attached to the car door. Adopt the utility model provides a wireless switch and wireless switch subassembly can realize the real time monitoring to the door on off state in needs control carriage, reduces the risk that the goods lost, has improved the security of train escort work simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the control, more specifically say, relate to a wireless switch and wireless switch subassembly.
Background
In order to ensure that goods safely arrive at a destination, escort personnel are generally equipped on trains in various countries to supervise the transportation condition of the goods. However, the general travel of railway transportation is long, escort personnel stay in the carriage for a long time, the working environment is severe, the physical and mental health is not facilitated, the continuous alert can not be kept, and the security of the escort process is low.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a wireless switch and wireless switch subassembly aims at solving and carries out the train control through the manual work at present, escort personnel can't incessantly keep alert, escort the technical problem that the process security is low.
In one aspect, a wireless switch is provided, comprising: a housing;
the controller mainboard is arranged in the shell;
the reflective infrared photoelectric switch is electrically connected with the controller mainboard; the reflective infrared photoelectric switch is used for transmitting infrared rays to an infrared reflection strip attached to a vehicle door, receiving the infrared rays reflected by the infrared reflection strip and feeding back the infrared ray receiving condition to the controller mainboard;
the power supply is electrically connected with the controller mainboard; and
and the wireless transceiver module is electrically connected with the controller mainboard and is used for being connected with external equipment to realize signal transmission between the controller mainboard and the external equipment.
As another embodiment of the present application, the power source is a rechargeable battery, and the wireless switch further includes a USB interface electrically connected to the controller motherboard and the power source, respectively.
As another embodiment of the present application, the wireless switch further includes a dial switch electrically connected to the controller main board.
As another embodiment of this application, the casing includes the drain pan, sets up the upper cover of drain pan top, and all set up in the drain pan and opening power pack and switch box up, the power pack is used for holding the power, the switch box is used for holding dial switch, the drain pan or be provided with on the lateral wall of upper cover and be used for with the opening that the USB interface appears, and be used for the shutoff open-ended rubber buffer, the rubber buffer with the drain pan or the connection can be dismantled to the lateral wall of upper cover.
As another embodiment of the present application, the upper cover is connected to the bottom case by bolts; the shell further comprises an insert rod arranged on the bottom shell, the insert rod is used for being respectively inserted into the controller mainboard and the upper cover, and a mounting hole with an upward opening and used for being in threaded connection with the bolt is formed in the insert rod.
As another embodiment of this application, the drain pan or still be provided with on the lateral wall of upper cover with rubber buffer flexible connection's connecting piece, the connecting piece with the drain pan or the lateral wall of upper cover rotates and is connected.
As another embodiment of this application, the connecting piece include with the drain pan or the upper cover can be dismantled and rotate the rubber block of connecting, and connect the rubber block with the rubber strip of rubber buffer, the rubber block the rubber strip with rubber buffer integrated into one piece.
As another embodiment of this application, be provided with on the outer wall of casing and be used for with the magnetic force piece that train inner wall magnetic force adsorbs, be provided with on the casing and be used for preventing the produced magnetic field of magnetic force piece to the shielding layer of transmission in the casing.
One of the above technical solutions has the following beneficial effects: compared with the prior art, through infrared reflection strip and reflective infrared photoelectric switch cooperation, utilize the mode of infrared reflection detection, realized having reduced the risk of goods loss to the real time monitoring of the door on-off state in the carriage that needs to be monitored, improved the security of train escort work simultaneously, accord with "safe first, people oriented" guide thought. The wireless receiving and transmitting module is adopted, so that signal transmission can be realized between the wireless receiving and transmitting module and external equipment without cables.
In another aspect, a wireless switch assembly is provided, comprising: the wireless switch and be used for pasting the infrared reflection strip of locating on the door.
As another embodiment of the present application, the length and width of the infrared reflective strip are greater than the length and width of the reflective infrared photoelectric switch, respectively.
One of the above technical solutions has the following beneficial effects: compared with the prior art, the wireless switch has basically the same technical effect as the wireless switch, and is not repeated herein.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded view of a wireless switch according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a control structure frame line of a wireless switch according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a schematic structural diagram of a usage status of the wireless switch assembly according to an embodiment of the present invention.
In the figure: 100. an infrared reflective strip; 200. a wireless switch; 210. a housing; 211. a bottom case; 212. an upper cover; 213. a power supply box; 214. a switch box; 215. an opening; 216. a rubber plug; 217. inserting a rod; 218. mounting holes; 219. pasting a film; 220. a controller main board; 230. a reflective infrared photoelectric switch; 240. a power source; 250. a wireless transceiver module; 260. a USB interface; 270. a dial switch; 280. a connecting member; 281. a rubber block; 282. a rubber strip; 290. a magnetic member.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2 and fig. 4, a wireless switch 200 according to an embodiment of the present invention will now be described. The wireless switch 200 includes a housing 210, a controller motherboard 220 disposed in the housing 210, a reflective infrared photoelectric switch 230 electrically connected to the controller motherboard 220, a power supply 240, and a wireless transceiver module 250 electrically connected to an external device. The reflective infrared photoelectric switch 230 is configured to emit infrared rays to the infrared reflection strip 100 attached to the vehicle door, receive infrared rays reflected by the infrared reflection strip 100, and feed back the received infrared rays to the controller main board 220; when the infrared ray reflected by the infrared reflection bar 100 is not received within a certain time after the reflective infrared photoelectric switch 230 emits the infrared ray, the controller main board 220 transmits an alarm signal to the external device through the wireless transceiver module 250.
When the reflective infrared photoelectric switch 230 can normally receive the infrared rays reflected by the infrared reflection bar 100, the controller main board 220 may determine that the vehicle door is in a closed state; when the reflective infrared photoelectric switch 230 does not receive the infrared ray reflected by the infrared reflection bar 100 within a certain time (which can be set according to actual conditions), the controller main board 220 can determine that the vehicle door is in an open state, and send an alarm signal to an external device.
The specific operation is as follows:
during the use, establish infrared reflection strip 100 subsides to the door in the carriage that needs the control on to be fixed in wireless switch 200 on the train inner wall relative with the door, make the infrared ray that reflective infrared photoelectric switch 230 sent can shine to infrared reflection strip 100 on, infrared reflection strip 100 also can reflect back reflective infrared photoelectric switch 230 with the infrared signal received simultaneously on. When the vehicle door is opened, the position of the infrared reflection strip 100 is changed, infrared rays emitted by the reflection type infrared photoelectric switch 230 cannot be reflected back to the reflection type infrared photoelectric switch 230 through the infrared reflection strip 100, at the moment, the reflection type infrared photoelectric switch 230 can transmit the information to the controller main board 220, the controller main board 220 acquires a signal that the vehicle door is opened, an alarm signal is emitted to an alarm connected with the wireless transceiver module 250 through the wireless transceiver module 250, and the alarm gives an alarm to remind a worker on a train that the vehicle compartment needing to be monitored is abnormal.
The embodiment of the utility model provides a wireless switch 200 compares with prior art, cooperatees through infrared reflection strip 100 and reflective infrared photoelectric switch 230, utilizes the mode that infrared reflection surveyed, has realized the real time monitoring to the door on-off state in needs control carriage, has reduced the risk that the goods lost, has improved the security of train escort work simultaneously, accords with the guiding thought with "safe first, people oriented". By adopting the wireless transceiver module 250, the signal transmission between the wireless transceiver module 250 and the external device can be realized without cables.
In this embodiment, the controller motherboard 220 may adopt a dedicated AVR microcontroller of the american ATME L, or may also adopt a single chip microcomputer, a programmable CPU, or the like, as long as the above functions are realized, which is not limited herein.
Referring to fig. 1 and fig. 2, as an embodiment of the wireless switch 200 provided by the present invention, the power supply 240 is a rechargeable battery, and the wireless switch 200 further includes a USB interface 260 electrically connected to the controller motherboard 220 and the power supply 240 respectively.
The USB interface 260 may be used for charging a rechargeable battery, transmitting information between the controller motherboard 220 and an external device, and upgrading an online firmware of the controller motherboard 220 in the wireless switch 200.
In this embodiment, the rechargeable battery may be a lithium ion rechargeable battery, or other rechargeable batteries, and is not limited herein.
Referring to fig. 1 and fig. 2, as an embodiment of the wireless switch 200 provided by the present invention, the wireless switch 200 further includes a dial switch 270 electrically connected to the controller main board 220.
The dial switch 270 can set the address of the control system in the controller motherboard 220, avoid address conflict with other control modules, and further ensure that the signal between the controller motherboard 220 and the corresponding external device can be transmitted normally and accurately.
Further, in order to reduce the size, the wireless transceiver module 250 may use a built-in antenna, so as to reduce the transmission power of the radio frequency as much as possible after reaching the required transmission distance, and not generate interference with other modules in the wireless switch 200.
Referring to fig. 1, as an embodiment of the wireless switch 200 of the present invention, the housing 210 includes a bottom case 211, an upper cover 212 disposed above the bottom case 211, and a power box 213 and a switch box 214 both disposed in the bottom case 211 and having an opening 215 facing upward. The power box 213 is configured to receive the power supply 240 and the switch box 214 is configured to receive the dip switch 270. An opening 215 for exposing the USB port 260 and a rubber plug 216 for plugging the opening 215 are provided on a side wall of the bottom case 211 or the upper cover 212. The rubber stopper 216 is detachably coupled to a sidewall of the bottom case 211 or the upper cover 212.
During assembly, the power supply 240 is placed in the power supply box 213, the dial switch 270 is placed in the switch box 214, the controller main board 220 is placed in the cavity surrounded by the bottom case 211, the power supply 240 and the dial switch 270 are electrically connected with the controller main board 220, the upper cover 212 is covered, the upper cover 212 and the bottom case 211 are connected through the connecting piece 280, and the wireless switch 200 is completely assembled.
Alternatively, the power box 213 and the dial switch 270 may be connected to the controller motherboard 220 as a whole, and then the whole is placed in the cavity surrounded by the bottom case 211.
The power box 213 and the switch box 214 are arranged to accommodate the dial switch 270 of the power box 213, so that the power box 213 and the switch box 214 cannot shake freely in the shell 210 during the transportation of the wireless switch 200, the stability of the connection relationship between the power supply 240 and the dial switch 270 and the controller mainboard 220 is ensured, and the stability of the working performance of the wireless switch 200 is ensured.
The rubber stopper 216 prevents dust from entering the USB interface 260, thereby ensuring the stability of the service performance of the USB interface 260.
Further, the bottom of the bottom case 211 is attached with a film 219, and the film 219 can be an anti-slip film, and is mainly used for protecting the bottom case 211.
Referring to fig. 1 and 3 together, as an embodiment of the wireless switch 200 of the present invention, the upper cover 212 is connected to the bottom case 211 by bolts. The housing 210 further includes an insertion rod 217 disposed on the bottom case 211, the insertion rod 217 is used for being respectively inserted into the controller main board 220 and the upper cover 212, and a mounting hole 218 having an upward opening 215 and used for being in threaded connection with a bolt is disposed in the insertion rod 217.
The upper cover 212 is connected with the bottom shell 211 through bolts, so that convenience in connection and separation of the upper cover and the bottom shell is realized.
The arrangement of the inserting rod 217 limits the relative installation positions of the controller main board 220, the upper cover 212 and the bottom cover 211, and the situation that the controller main board 220 randomly shakes in a cavity surrounded by the bottom cover 211 and the upper cover 212 in the transportation process of the wireless switch 200 is avoided, so that the risk that connecting lines between different electronic components in the shell 210 are broken in the transportation process or the use process is reduced, and the stability of the overall structure and the working performance of the wireless switch 200 is ensured.
The insertion rod 217 and the bolt cooperate to achieve stable connection of the upper cover 212 and the bottom case 211.
Further, a plurality of insertion rods 217 are provided, and the controller main board 220 and the upper cover 212 are respectively provided with insertion holes the number of which is consistent with that of the insertion rods 217. During installation, different jacks on the controller main board 220 and the upper cover 212 are in one-to-one correspondence with the insertion rods 217 on the bottom case 211, and then the controller main board 220 and/or the upper cover 212 are placed in a cavity surrounded by the bottom case 211, so that each insertion rod 217 penetrates through the corresponding jack, and the installation of the controller main board 220 and/or the upper cover 212 is completed.
Further, be provided with the elastic bulge that is used for meeting with corresponding jack inner wall on the outer wall of each inserted bar 217, the elastic bulge sets up the frictional resistance that has increased between inserted bar 217 and the jack for controller mainboard 220 installs back to inserted bar 217, can not slide from top to bottom along inserted bar 217 along rocking of casing 210, thereby has further improved the stability of different electronic components relation of connection among wireless switch 200, has guaranteed wireless switch 200 overall structure and working property's stability.
Referring to fig. 1, as a specific embodiment of the wireless switch 200 of the present invention, a connecting member 280 flexibly connected to the rubber plug 216 is further disposed on the sidewall of the bottom case 211 or the upper cover 212, and the connecting member 280 is rotatably connected to the sidewall of the bottom case 211 or the upper cover 212.
When the USB interface 260 needs to be used, the rubber plug 216 for blocking the opening 215 is removed, and the connecting piece 280 is rotated to rotate the rubber plug 216 to a position far away from the USB interface 260. Therefore, the phenomenon that the rubber plug 216 is easy to lose when the rubber plug 216 is taken down and randomly placed can be avoided.
The connecting member 280 is flexibly connected with the rubber stopper 216 to facilitate the operation of detaching the rubber stopper 216 from the opening 215 or attaching the rubber stopper 216 to the opening 215. The connecting member 280 and the rubber plug 216 can be flexibly connected by one or more combinations of chains, rubber strips 282, connecting ropes, and the like, without limitation.
Referring to fig. 1, as an embodiment of the wireless switch 200 of the present invention, the connecting member 280 is detachably connected to the bottom case 211 or the upper cover 212.
This facilitates the timely replacement of the rubber stopper 216 or the connector 280 by an operator after it has worn out.
Referring to fig. 1, as a specific embodiment of the wireless switch 200 of the present invention, the connecting member 280 includes a rubber block 281 detachably and rotatably connected to the bottom case 211 or the top cover 212, and a rubber strip 282 connecting the rubber block 281 and the rubber plug 216, wherein the rubber block 281, the rubber strip 282 and the rubber plug 216 are integrally formed.
The rubber block 281, the rubber strip 282 and the rubber plug 216 are integrally formed, so that the stability of the connection relationship of the three is ensured, the overall manufacturing cost of the three is low, and the popularization is convenient.
Referring to fig. 4, as a specific embodiment of the wireless switch 200 of the present invention, a magnetic member 290 for magnetic attraction with the inner wall of a train is disposed on the outer wall of the housing 210, and a shielding layer for preventing the magnetic field generated by the magnetic member 290 from being transmitted into the housing 210 is disposed in the sidewall of the housing 210 for being connected to the magnetic member 290 or on the inner wall of the housing 210.
The magnetic member 290 is disposed to realize magnetic attraction between the inner wall of the train and the housing 210, so that the wireless switch 200 can be installed without using an installation tool.
The shielding layer can prevent or reduce the adverse effect of the magnetic field emitted by the magnetic member 290 on the normal operation of the electronic components in the housing 210, thereby ensuring the normal operation of the wireless switch 200.
In this embodiment, the magnetic member 290 may be a permanent magnet or an electromagnet.
The embodiment of the utility model provides a still provide a wireless switch subassembly. Referring to fig. 1 to 4, the air conditioner includes a wireless switch 200 and an infrared reflection strip 100 attached to a vehicle door.
The embodiment of the utility model provides a wireless switch subassembly has adopted above-mentioned wireless switch 200, has gained rather than the same technological effect basically, no longer gives unnecessary details here.
Referring to fig. 4, as an embodiment of the wireless switch assembly of the present invention, the length and width of the infrared reflection bar 100 are respectively greater than the length and width of the reflective infrared photoelectric switch 230. When the train passes through an unstable road section, when the train body and the reflective infrared photoelectric switch 230 on the train body vibrate, infrared rays emitted by the reflective infrared photoelectric switch 230 can still be reflected back by the infrared reflection strip 100, so that the condition detection result of the train door by the wireless switch 200 is not affected by unstable running of the train body, and the accuracy of the detection result is ensured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A wireless switch, comprising:
a housing;
the controller mainboard is arranged in the shell;
the reflective infrared photoelectric switch is electrically connected with the controller mainboard; the reflective infrared photoelectric switch is used for transmitting infrared rays to an infrared reflection strip attached to a vehicle door, receiving the infrared rays reflected by the infrared reflection strip and feeding back the infrared ray receiving condition to the controller mainboard;
the power supply is electrically connected with the controller mainboard; and
and the wireless transceiver module is electrically connected with the controller mainboard and is used for being connected with external equipment to realize signal transmission between the controller mainboard and the external equipment.
2. The wireless switch of claim 1, wherein: the power is rechargeable battery, wireless switch still include with controller mainboard, the USB interface that the power electricity is connected respectively.
3. The wireless switch of claim 2, wherein: the wireless switch also comprises a dial switch electrically connected with the controller mainboard.
4. The wireless switch of claim 3, wherein: the casing includes the drain pan, sets up the upper cover of drain pan top, and all set up in the drain pan and opening power pack and switch box up, the power pack is used for holding the power, the switch box is used for holding dial switch, the drain pan or be provided with on the lateral wall of upper cover and be used for with the opening that the USB interface appears, and be used for the shutoff open-ended rubber buffer, the rubber buffer with the drain pan or the connection can be dismantled to the lateral wall of upper cover.
5. The wireless switch of claim 4, wherein: the upper cover is connected with the bottom shell through a bolt; the shell further comprises an insert rod arranged on the bottom shell, the insert rod is used for being respectively inserted into the controller mainboard and the upper cover, and a mounting hole with an upward opening and used for being in threaded connection with the bolt is formed in the insert rod.
6. The wireless switch of claim 4, wherein: the connecting piece that still be provided with on the drain pan or the lateral wall of upper cover with rubber buffer flexible connection, the connecting piece with the drain pan or the lateral wall of upper cover rotates and is connected.
7. The wireless switch of claim 6, wherein: the connecting piece include with the drain pan or the upper cover can be dismantled and rotate the rubber block of connecting, and connect the rubber block with the rubber strip of rubber buffer, the rubber block the rubber strip with rubber buffer integrated into one piece.
8. The wireless switch of any of claims 1-7, wherein: the outer wall of the shell is provided with a magnetic part used for being magnetically adsorbed on the inner wall of the train, and the shell is provided with a shielding layer used for preventing the magnetic field generated by the magnetic part from transmitting to the interior of the shell.
9. A wireless switch assembly comprising a wireless switch according to any one of claims 1 to 8 and an infrared reflective strip for attachment to a vehicle door.
10. The wireless switch assembly of claim 9, wherein: the length and the width of the infrared reflection strip are respectively greater than those of the reflection type infrared photoelectric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359492.4U CN211183926U (en) | 2019-12-24 | 2019-12-24 | Wireless switch and wireless switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359492.4U CN211183926U (en) | 2019-12-24 | 2019-12-24 | Wireless switch and wireless switch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183926U true CN211183926U (en) | 2020-08-04 |
Family
ID=71799059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922359492.4U Active CN211183926U (en) | 2019-12-24 | 2019-12-24 | Wireless switch and wireless switch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183926U (en) |
-
2019
- 2019-12-24 CN CN201922359492.4U patent/CN211183926U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8890683B2 (en) | Device, system and method for tracking mobile assets | |
| CN108819962A (en) | A kind of bottom door of railway hopper car monitoring system | |
| CN211183926U (en) | Wireless switch and wireless switch assembly | |
| CN113997812A (en) | Electric motor car lithium cell intelligence sharing cabinet | |
| US9916706B1 (en) | Customer vehicle management systems and methods | |
| CN210666130U (en) | Optical cable terminal box | |
| CN211370523U (en) | Fixed motor vehicle exhaust gas detection device | |
| CN206501094U (en) | A kind of movable transformer pack instrument intelligent storage equipment | |
| CN203758982U (en) | Air quality monitoring device capable of being matched with 86 box for installation and use | |
| CN211181036U (en) | Railway escort monitoring system | |
| CN205427562U (en) | Power station water logging factory building monitoring and early warning device | |
| CN114248699A (en) | Anti-dismantling system and method for vehicle-mounted positioning terminal | |
| CN208971173U (en) | A kind of Novel charger | |
| KR20050097843A (en) | A safe cloth having a wireless communicate means | |
| CN205212991U (en) | Vehicle -mounted cabinet | |
| CN208314971U (en) | The out of stock warning device in vehicle junction | |
| CN201789538U (en) | Electronic equipment | |
| CN216622598U (en) | Electric motor car intelligent circuit monitoring devices based on thing networking | |
| US20140292074A1 (en) | Removable communication cartridge that can be detached from an equipment, equipment, assembly and system corresponding thereto | |
| CN204359837U (en) | A kind of table case with infrared backlight awakening device | |
| CN103728417A (en) | Air quality monitoring device capable of being arranged and used in match with 86 box | |
| CN211127194U (en) | Portable power source structure with sucker | |
| CN217643725U (en) | GNSS adds thing networking communication positioning terminal | |
| CN216721482U (en) | Vehicle safety monitoring equipment based on wireless network | |
| CN213586689U (en) | Portable wireless positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |