CN209897062U - Wireless signal detection device for rail transit - Google Patents
Wireless signal detection device for rail transit Download PDFInfo
- Publication number
- CN209897062U CN209897062U CN201921344967.6U CN201921344967U CN209897062U CN 209897062 U CN209897062 U CN 209897062U CN 201921344967 U CN201921344967 U CN 201921344967U CN 209897062 U CN209897062 U CN 209897062U
- Authority
- CN
- China
- Prior art keywords
- device main
- main part
- protective cover
- surrounding edge
- signal detection
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 2
- 208000032765 Device extrusion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a rail transit's radio signal detection device, including the device main part, the front surface of device main part is provided with signal indicator lamp, display screen and horn mouth, the upper end of device main part is provided with flexible signal pole, the surface of device main part is provided with the protective cover, the protective cover includes apron and surrounding edge, the surrounding edge is "U" style of calligraphy structure, the apron imbeds and fixes in the surrounding edge, the both ends medial surface of surrounding edge is provided with reset assembly, reset assembly includes fixed box, round bar and clockwork spring, a side of fixed box is provided with the opening, clockwork spring imbeds and fixes in fixed box; through designing the protective cover, protect equipment, prevent to pack into it and take place the mistake in pocket or the knapsack and touch, portable, and the protective cover is opened and is closed the convenience, opens the back and can fold in the rear end of equipment, conveniently takes, is difficult for losing and damages the protective cover.
Description
Technical Field
The utility model belongs to the technical field of radio signal detection device, concretely relates to track traffic's radio signal detection device.
Background
In China, high-speed rails and motor cars are efficient and important transportation means, the quality and the speed are pursued, the configurations of signals in carriages are synchronously improved, and in order to ensure that the signal value in each carriage can reach the standard, workers need to use a wireless signal detection device to detect the signals in the carriages.
The conventional wireless signal detection device for the rail transit has the problems that most of handheld detection devices are not provided with protective covers, although the handheld detection devices are small in size, the handheld detection devices are put into a pocket or a backpack, and an operation button is easily touched by mistake, so that equipment is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a track traffic's radio signal detection device to solve the current track traffic's that proposes in the above-mentioned background art radio signal detection device, there is hand-held type detection device most not to have the protective cover, though its volume is less, nevertheless with it pack into in pocket or the knapsack easy mistake very much and touch operating button, lead to the problem of equipment damage.
In order to achieve the above object, the utility model provides a following technical scheme: a wireless signal detection device for rail transit comprises a device main body, wherein a signal indicator lamp, a display screen and a horn mouth are arranged on the front surface of the device main body, a telescopic signal rod is arranged at the upper end of the device main body, a protective cover is arranged on the outer surface of the device main body, the protective cover comprises a cover plate and a surrounding edge, the surrounding edge is of a U-shaped structure, the cover plate is embedded and fixed in the surrounding edge, reset components are arranged on the inner side surfaces of two ends of the surrounding edge, each reset component comprises a fixing box, a round rod and a clockwork spring, an opening is formed in one side surface of the fixing box, the clockwork spring is embedded and fixed in the fixing box, one end of the round rod is fixedly connected with the surrounding edge, the other end of the round rod penetrates through the clockwork spring and is rotatably connected with the fixing box through a bearing, the, the fixed box is slidably embedded into the sliding groove.
Preferably, the upper end of device main part is provided with the locking subassembly, the locking subassembly includes button, slide cartridge, slide bar, reset spring and locking piece, the button all slides with the locking piece and stretches out the upper surface of device main part, the fixed lower surface that sets up at the locking piece of slide bar, reset spring cover is established on the slide bar, the lower extreme at reset spring is fixed to the slide cartridge, the lower extreme of slide bar slides and runs through the slide cartridge, the slide cartridge passes through connecting rod and button fixed connection, the locked groove has been seted up on the periphery, the locked groove cooperatees with the locking piece.
Preferably, one end of the upper surface of the locking block is an inclined surface, and the other end of the upper surface of the locking block is a horizontal surface.
Preferably, the inner surface embedding of surrounding edge is provided with the iron plate, the lower surface embedding of device main part is provided with magnet, magnet and iron plate adsorb mutually.
Preferably, the upper surface of the device main body is provided with a groove, the upper end of the groove is fixedly provided with a fixing rod, and a string is tied on the fixing rod.
Preferably, the cover plate is a light-transmitting plate, and the distance between the cover plate and the device body is 2-5 mm.
Preferably, the outer surface of the cover plate is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through designing the protective cover, protect equipment, prevent to pack into it and take place the mistake in pocket or the knapsack and touch, portable, and the protective cover is opened and is closed the convenience, opens the back and can fold in the rear end of equipment, conveniently takes, is difficult for losing and damages the protective cover.
(2) Through design locking subassembly, the protective cover of being convenient for is fixed with the block of device main part, sets up the inclined plane, makes things convenient for the automatic locking of protective cover, sets up magnet and iron plate, is convenient for open the back with the protective cover and fixes it, sets up the recess, is convenient for hang equipment with the string.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a view showing a closed state of the protective cover of the present invention;
fig. 3 is a top view of the protective cover of the present invention in an open state;
fig. 4 is a top view of the protective cover in a closed state;
fig. 5 is a schematic structural view of the protective cover of the present invention;
FIG. 6 is a connection diagram of the reset assembly of the present invention;
fig. 7 is a connection diagram of the locking assembly of the present invention;
in the figure: 1. a device main body; 2. a protective cover; 3. a magnet; 4. an iron block; 5. a locking assembly; 6. a groove; 7. a cover plate; 8. surrounding edges; 9. a reset assembly; 10. a fixing box; 11. a round bar; 12. a clockwork spring; 13. a button; 14. a slide cylinder; 15. a slide bar; 16. a return spring; 17. and (6) locking the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: a wireless signal detection device for rail transit comprises a device body 1, a signal indicator lamp, a display screen and a horn mouth are arranged on the front surface of the device body 1, a telescopic signal rod is arranged at the upper end of the device body 1, a protective cover 2 is arranged on the outer surface of the device body 1, the protective cover 2 comprises a cover plate 7 and a surrounding edge 8, the surrounding edge 8 is in a U-shaped structure, the cover plate 7 is embedded and fixed in the surrounding edge 8, reset components 9 are arranged on the inner side surfaces of two ends of the surrounding edge 8, each reset component 9 comprises a fixing box 10, a round rod 11 and a clockwork spring 12, an opening is arranged on one side surface of the fixing box 10, the clockwork spring 12 is embedded and fixed in the fixing box 10, one end of the round rod 11 is fixedly connected with the surrounding edge 8, the other end of the round rod penetrates through the clockwork spring 12 and is rotatably connected with the fixing box 10 through, the fixed box 10 is embedded into the sliding chute in a sliding manner, the protective cover 2 is arranged and is shifted downwards, the fixed box 10 slides along the sliding chute, after the fixed box 10 slides to the bottom end of the sliding chute, the protective cover 2 is rotated upwards to rotate one hundred eighty degrees around the round rod 11, then the protective cover 2 is pushed upwards to be positioned on the lower surface of the device main body 1, the device main body 1 can be operated for detection, under the action of the clockwork spring 12, the end part of the protective cover 2 has a tendency of rotating around the round rod 11, meanwhile, a pressure is generated for the device main body 1, but under the blocking action of the cover plate 7, the protective cover 2 cannot rotate, a static friction force is generated under the pressure, the protective cover 2 is prevented from sliding along the sliding chute, after the detection is finished, the protective cover 2 is pulled downwards, when the upper end of the cover plate 7 is positioned on the lower surface of the device main body 1, under the action of the clockwork spring 12, the protective cover 2, and then push it upwards.
In this embodiment, a locking assembly 5 is disposed at the upper end of the device body 1, the locking assembly 5 includes a button 13, a sliding cylinder 14, a sliding rod 15, a return spring 16 and a locking block 17, the button 13 and the locking block 17 both extend out of the upper surface of the device body 1 in a sliding manner, the sliding rod 15 is fixedly disposed on the lower surface of the locking block 17, the return spring 16 is sleeved on the sliding rod 15, the sliding cylinder 14 is fixed at the lower end of the return spring 16, the lower end of the sliding rod 15 penetrates through the sliding cylinder 14 in a sliding manner, the sliding cylinder 14 is fixedly connected with the button 13 through a connecting rod, a locking groove is formed in the surrounding edge 8, the locking groove, by arranging the locking component 5, the protective cover 2 is buckled on the front surface of the device main body 1, at the moment, the surrounding edge 8 extrudes the locking block 17 towards the inside of the device main body 1, after the locking groove is matched with the locking block 17, under the action of the return spring 16, the locking block 17 springs up rapidly and is embedded into the locking groove, so that the device body 1 and the protective cover 2 are clamped and fixed.
In this embodiment, the upper surface one end of locking piece 17 sets up to the inclined plane, and the other end sets up to the horizontal plane, and through setting up the inclined plane, the surrounding edge 8 of being convenient for makes things convenient for the automatic locking of protective cover 2 with locking piece 17 compress downwards.
In this embodiment, the internal surface embedding of surrounding edge 8 is provided with iron plate 4, and the lower surface embedding of device main part 1 is provided with magnet 3, and magnet 3 adsorbs with iron plate 4 mutually, through setting up magnet 3 and iron plate 4, is convenient for open back protective cover 2 and fixes it.
In this embodiment, the upper surface of device main part 1 is seted up flutedly 6, and the fixed dead lever that is provided with in upper end of recess 6 has tied the string on the dead lever, through setting up recess 6, is convenient for hang equipment with the string.
In this embodiment, the cover plate 7 is a transparent plate, and the distance between the cover plate 7 and the device body 1 is 2-5mm, which is convenient for closing the protective cover 2 to observe data.
In this embodiment, the outer surface of the cover plate 7 is provided with anti-slip lines, so that the protective cover 2 can be conveniently pushed to open.
The utility model discloses a theory of operation and use flow: through arranging the protective cover 2, when the protective cover 2 needs to be opened, the protective cover is shifted downwards, the fixed box 10 slides along the sliding chute, after the fixed box 10 slides to the bottom end of the sliding chute, the protective cover 2 is rotated upwards to rotate around the round rod 11 by one hundred eighty degrees, then the protective cover 2 is pushed upwards to be positioned on the lower surface of the device main body 1, the device main body 1 can be operated to carry out detection, under the action of the clockwork spring 12, the end part of the protective cover 2 has a tendency of rotating around the round rod 11, meanwhile, pressure is generated for the device main body 1, after the detection is finished, the protective cover 2 is pulled downwards, when the upper end of the cover plate 7 is positioned on the lower surface of the device main body 1, the protective cover 2 rotates around the round rod 11 and is buckled on the front surface of the device main body 1 under the action of;
through setting up locking Assembly 5, with the protective cover 2 lock at the front surface of device main part 1, 8 surrounding edges are with locking piece 17 to the inside extrusion of device main part 1 this moment, treat the locked groove and cooperate the back with locking piece 17, locking piece 17 upspring rapidly and imbed in the locked groove under reset spring 16's effect, it is fixed with protective cover 2's block to realize device main part 1, set up the inclined plane, 8 surrounding edges of being convenient for compress locking piece 17 downwards, make things convenient for the automatic locking of protective cover 2, set up magnet 3 and iron plate 4, be convenient for open protective cover 2 after fixing it, set up recess 6, be convenient for hang equipment with the string.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a track traffic's wireless signal detection device, includes device main part (1), the front surface of device main part (1) is provided with signal indicator, display screen and horn mouth, the upper end of device main part (1) is provided with flexible signal pole, its characterized in that: the surface of device main part (1) is provided with protective cover (2), protective cover (2) are including apron (7) and surrounding edge (8), surrounding edge (8) are "U" style of calligraphy structure, apron (7) embedding is fixed in surrounding edge (8), the both ends medial surface of surrounding edge (8) is provided with reset assembly (9), reset assembly (9) are including fixed box (10), round bar (11) and clockwork spring (12), a side of fixed box (10) is provided with the opening, clockwork spring (12) embedding is fixed in fixed box (10), the one end and the surrounding edge (8) fixed connection of round bar (11), the other end run through clockwork spring (12) and rotate with fixed box (10) through the bearing and are connected, clockwork spring (12) and fixed box (10) fixed connection, the lateral surface of device main part (1) is provided with the spout, the fixed box (10) is embedded into the sliding groove in a sliding mode.
2. The wireless signal detection device for rail transit according to claim 1, wherein: the upper end of device main part (1) is provided with locking Assembly (5), locking Assembly (5) are including button (13), slide cartridge (14), slide bar (15), reset spring (16) and locking piece (17), button (13) and locking piece (17) all slide and stretch out the upper surface of device main part (1), the fixed lower surface that sets up at locking piece (17) in slide bar (15), reset spring (16) cover is established on slide bar (15), the lower extreme at reset spring (16) is fixed in slide cartridge (14), the lower extreme of slide bar (15) slides and runs through slide cartridge (14), slide cartridge (14) are through connecting rod and button (13) fixed connection, the locked groove has been seted up on surrounding edge (8), the locked groove cooperatees with locking piece (17).
3. The wireless signal detection device for rail transit according to claim 2, wherein: one end of the upper surface of the locking block (17) is an inclined surface, and the other end of the upper surface of the locking block is a horizontal surface.
4. The wireless signal detection device for rail transit according to claim 1, wherein: the inner surface embedding of surrounding edge (8) is provided with iron plate (4), the lower surface embedding of device main part (1) is provided with magnet (3), magnet (3) adsorb with iron plate (4) mutually.
5. The wireless signal detection device for rail transit according to claim 1, wherein: a groove (6) is formed in the upper surface of the device main body (1), a fixing rod is fixedly arranged at the upper end of the groove (6), and a string is tied on the fixing rod.
6. The wireless signal detection device for rail transit according to claim 1, wherein: the cover plate (7) is a light-transmitting plate, and the distance between the cover plate (7) and the device body (1) is 2-5 mm.
7. The wireless signal detection device for rail transit according to claim 1, wherein: the outer surface of the cover plate (7) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344967.6U CN209897062U (en) | 2019-08-19 | 2019-08-19 | Wireless signal detection device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921344967.6U CN209897062U (en) | 2019-08-19 | 2019-08-19 | Wireless signal detection device for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209897062U true CN209897062U (en) | 2020-01-03 |
Family
ID=69021902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921344967.6U Expired - Fee Related CN209897062U (en) | 2019-08-19 | 2019-08-19 | Wireless signal detection device for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209897062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630382A (en) * | 2020-12-16 | 2021-04-09 | 华能煤炭技术研究有限公司 | Gas monitoring and early warning device |
-
2019
- 2019-08-19 CN CN201921344967.6U patent/CN209897062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630382A (en) * | 2020-12-16 | 2021-04-09 | 华能煤炭技术研究有限公司 | Gas monitoring and early warning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209897062U (en) | Wireless signal detection device for rail transit | |
| CN206906384U (en) | A kind of portable environment engineering contaminated soil detection means | |
| CN211055710U (en) | Seawater detection device with protection function | |
| CN210323381U (en) | Portable personal radiation dose metering monitoring device | |
| CN207517008U (en) | A kind of portable portable translator of English machine | |
| CN202467342U (en) | Fingerprint coded lock | |
| CN205737258U (en) | A kind of vehicle block material curtain | |
| CN204291058U (en) | Save cell-phone cover | |
| CN205006152U (en) | Luggage box | |
| CN211856256U (en) | Portable dust particle physical and chemical analyzer for environment detection | |
| CN203854780U (en) | Bicycle bag with light shielding function | |
| CN203828203U (en) | Single-layer double-tooth safety zipper device | |
| CN209417020U (en) | A kind of water proof type organic gas detector | |
| CN205093746U (en) | Double -deck makeup bag of dedicated multi -functional portable of travel | |
| CN211747490U (en) | Novel luggage case | |
| CN204908332U (en) | Key bag | |
| CN213863254U (en) | Simple and easy dopamine detector | |
| CN215181684U (en) | Tablet computer with intelligent identification switch lock | |
| CN216293258U (en) | High-toughness light and handy draw-bar box made of new material | |
| CN208985363U (en) | A kind of hand-held data gathering device | |
| CN211061532U (en) | Integrated wireless measurement and control water quality detection instrument | |
| CN203450278U (en) | Bicycle folding structure | |
| CN203321093U (en) | Fingerprint lock with sliding cover structure | |
| CN218978431U (en) | Leisure chair | |
| CN209683255U (en) | A kind of notebook with zippered bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |