CN213068939U - Rail transit vehicle detection multichannel switching device with good heat dissipation performance - Google Patents
Rail transit vehicle detection multichannel switching device with good heat dissipation performance Download PDFInfo
- Publication number
- CN213068939U CN213068939U CN202021810441.5U CN202021810441U CN213068939U CN 213068939 U CN213068939 U CN 213068939U CN 202021810441 U CN202021810441 U CN 202021810441U CN 213068939 U CN213068939 U CN 213068939U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- base
- plate
- fixedly connected
- switching device
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a good heat dissipation's track transportation vehicles detects multichannel switching device, including device body, curb plate, backup pad, base and mounting panel, the equal fixedly connected with curb plate of position that terminal surface is located both sides under the device body, the curb plate is parallel relatively and is equipped with two sets, the curb plate bottom is connected with the backup pad, the backup pad is parallel relatively and is equipped with two sets, fixedly connected with mounting panel between two sets of backup pads, the backup pad keeps away from the lower part fixedly connected with base of mounting panel one side; the lower end face of the device body is fixedly connected with a heat conducting plate, one side of the heat conducting plate, far away from the device body, is fixedly connected with a radiating fin, and a mounting hole for mounting a radiating fan is formed in the mounting plate; the base top threaded connection has the lead screw, base inside sets up the spacing chamber that is used for installing the sucking disc. This good heat dissipation's rail transit vehicle detects multichannel switching device, reasonable in design, convenient to use has the good advantage of stability.
Description
Technical Field
The utility model belongs to the technical field of the track traffic, concretely relates to good heat dissipation's track transportation vehicles detects multichannel switching device.
Background
The traditional multi-channel switching device for detecting the rail transit vehicles is generally used for supplying power to equipment in a centralized mode, signals input into the multi-channel switching device by front-end equipment are all voltage signals, the same multi-channel switching device can only supply one voltage, and different multi-channel switching devices need to adopt different power supply modes.
In the Chinese utility model, the patent numbers are: CN210323112U, patent name: the utility model provides a rail transit vehicle detects multichannel switching device, this utility model's rail transit vehicle detects multichannel switching device has realized the power supply mode of multiple voltage on single set of device, can supply power to the sensor equipment of signal output voltage type, signal output current type simultaneously. The use amount of equipment is effectively reduced, the types of available equipment are increased, and the test efficiency of the rail transit vehicle is improved. However, the utility model still has some problems in the using process, for example, the utility model has poor stability, the displacement phenomenon is easy to appear after the placement, and the heat dissipation performance of the utility model is poor, thereby shortening the service life of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good heat dissipation's rail transit vehicle detects multichannel switching device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rail transit vehicle detection multi-channel switching device with good heat dissipation performance comprises a device body, side plates, support plates, a base and a mounting plate, wherein the side plates are fixedly connected to positions, at which the lower end face of the device body is located on two sides, the side plates are arranged in two groups in parallel relatively, the bottom ends of the side plates are connected with the support plates, the support plates are arranged in two groups in parallel relatively, the mounting plate is fixedly connected between the two groups of support plates, and the base is fixedly connected to the lower portion, away from one side of the mounting plate;
the lower end face of the device body is fixedly connected with a heat conducting plate, one side of the heat conducting plate, far away from the device body, is fixedly connected with a radiating fin, and a mounting hole for mounting a radiating fan is formed in the mounting plate;
the base top threaded connection has the lead screw, the inside spacing chamber that is used for installing the sucking disc that sets up of base, the lead screw bottom passes the base and is connected with the sucking disc top.
Preferably, the radiating fins are arranged in parallel relatively, and the radiating fins are located right above the mounting plate.
Preferably, a heat dissipation channel is arranged between every two adjacent groups of the heat dissipation fins, the heat dissipation channels are provided with a plurality of groups, and the heat dissipation channels and the heat dissipation fins are arranged at intervals.
Preferably, the heat dissipation fan is fixedly assembled in the mounting hole, a power supply electrically connected with the heat dissipation fan is further installed in the mounting plate in an embedded mode, and the heat dissipation fan blows air towards the heat dissipation channel.
Preferably, the top end of the supporting plate is provided with a slot, the bottom end of the side plate is inserted into the slot from top to bottom, and the upper part of the supporting plate, which is close to one side of the base, is in threaded connection with a bolt.
Preferably, the side plate is close to one side of the base and is provided with a sliding groove, and the bottom end of the base and the bottom end of the supporting plate are fixedly connected with limiting pads.
The utility model discloses a technological effect and advantage: this good heat dissipation's track transportation vehicles detects multichannel switching device, sucking disc bottom and ground contact, the sucking disc closely adsorbs subaerial, thereby reach the purpose of prescribing a limit to device body position, the heat-conducting plate can be with the leading-in to the fin of the heat on the device body, the fin can be with the leading-in radiating channel of heat, thereby be convenient for the device body dispel the heat, the heat dissipation fan can be bloied towards radiating channel, thereby accelerate the circulation of air in the radiating channel, this good heat dissipation's track transportation vehicles detects multichannel switching device, and reasonable design, high durability and convenient use, the good advantage of stability has.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the support plate of the present invention;
fig. 3 is a perspective view of the support plate of the present invention.
In the figure: the device comprises a device body 1, a side plate 2, a support plate 3, a base 4, a heat conducting plate 5, a heat radiating channel 6, a heat radiating fin 7, a mounting plate 8, a limiting pad 9, a screw rod 10, a sucking disc 11, a limiting cavity 12, a slot 13, a power supply 14, a mounting hole 15, a heat radiating fan 16 and a sliding groove 17.
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.
The utility model provides a good heat dissipation's track transportation vehicles detects multichannel switching device as shown in fig. 1-3, including device body 1, curb plate 2, backup pad 3, base 4 and mounting panel 8, the equal fixedly connected with curb plate 2 of position that the terminal surface is located both sides under the device body 1, curb plate 2 is parallel relatively to be equipped with two sets, curb plate 2 bottom is connected with backup pad 3, backup pad 3 is parallel relatively to be equipped with two sets, two sets of backup pad 3 between the fixedly connected with mounting panel 8, the lower part of backup pad 3 far away from mounting panel 8 one side is fixedly connected with base 4;
the lower end face of the device body 1 is fixedly connected with a heat conducting plate 5, one side of the heat conducting plate 5, far away from the device body 1, is fixedly connected with a radiating fin 7, and a mounting hole 15 for mounting a radiating fan 16 is formed in the mounting plate 8;
the top end of the base 4 is in threaded connection with a screw rod 10, a limiting cavity 12 used for installing a sucker 11 is formed in the base 4, the bottom end of the screw rod 10 penetrates through the base 4 to be connected with the top end of the sucker 11, the bottom end of the sucker 11 is in contact with the ground, and the sucker 11 is tightly adsorbed on the ground, so that the purpose of limiting the position of the device body 1 is achieved.
Specifically, the relative parallel of fin 7 is equipped with the multiunit, fin 7 is located mounting panel 8 directly over, and fin 7 is the metal material with heat-conducting plate 5, and heat-conducting plate 5 can be with the leading-in fin 7 of the heat on the device body 1 on, and fin 7 can be with the leading-in radiating channel 6 of heat in to the device body 1 of being convenient for dispels the heat.
Specifically, a heat dissipation channel 6 is arranged between two adjacent groups of the heat dissipation fins 7, the heat dissipation channels 6 are provided with a plurality of groups, and the heat dissipation channels 6 and the heat dissipation fins 7 are arranged at intervals.
Specifically, the heat dissipation fan 16 is fixedly assembled in the mounting hole 15, the power supply 14 electrically connected with the heat dissipation fan 16 is further embedded in the mounting plate 8, the heat dissipation fan 16 blows air towards the heat dissipation channel 6, and the heat dissipation fan 16 can blow air towards the heat dissipation channel 6, so that air circulation in the heat dissipation channel 6 is accelerated.
Specifically, slot 13 has been seted up on 3 tops of backup pad, insert in slot 13 from the top to the bottom of curb plate 2, the upper portion threaded connection that backup pad 3 is close to base 4 one side has the bolt, and bolt one end is passed backup pad 3 and 2 threaded connection of curb plate.
Specifically, the slide groove 17 has been seted up to one side that curb plate 2 is close to base 4, the equal fixedly connected with spacing pad 9 in base 4 bottom and 3 bottoms of backup pad, spacing pad 9 is the rubber pad.
The working principle is as follows: the multi-channel switching device for the rail transit vehicle detection with good heat dissipation performance is characterized in that a heat conducting plate 5 fixedly connected with a heat dissipation sheet 7 is fixedly installed on a device body 1 through a tapping screw, the top end of a side plate 2 is fixedly welded on the device body 1, a supporting plate 3 and a base 4 are placed at a place needing to be used when the multi-channel switching device is used, the side plate 2 connected with the device body 1 moves upwards, the side plate 2 moves upwards in the supporting plate 3, after the position is determined, one end of a bolt penetrates through the supporting plate 3 to be in threaded connection with the side plate 2, so that the positions of the supporting plate 3 and the side plate 2 are limited, then a lead screw 10 screwed and rotated on the base 4 is in threaded fit with the base 4, so that the lead screw 10 pushes a suction disc 11 to move downwards until the suction disc 11 is tightly adsorbed on the ground, when the, this good heat dissipation's rail transit vehicle detects multichannel switching device, reasonable in design, convenient to use has the good advantage of stability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a good heat dissipation's rail transit vehicle detects multichannel switching device, includes device body (1), curb plate (2), backup pad (3), base (4) and mounting panel (8), its characterized in that: the device comprises a device body (1) and is characterized in that side plates (2) are fixedly connected to positions, located on two sides, of the lower end face of the device body (1), two groups of the side plates (2) are arranged in parallel relatively, a supporting plate (3) is connected to the bottom end of each side plate (2), two groups of the supporting plates (3) are arranged in parallel relatively, a mounting plate (8) is fixedly connected between the two groups of the supporting plates (3), and a base (4) is fixedly connected to the lower portion, away from the mounting plate (8), of;
the lower end face of the device body (1) is fixedly connected with a heat-conducting plate (5), one side, far away from the device body (1), of the heat-conducting plate (5) is fixedly connected with a radiating fin (7), and a mounting hole (15) for mounting a radiating fan (16) is formed in the mounting plate (8);
the base is characterized in that a screw rod (10) is connected to the top end of the base (4) in a threaded mode, a limiting cavity (12) used for installing a sucker (11) is formed in the base (4), and the bottom end of the screw rod (10) penetrates through the base (4) to be connected with the top end of the sucker (11).
2. The rail transit vehicle detection multi-channel switching device with good heat dissipation performance as claimed in claim 1, is characterized in that: the radiating fins (7) are relatively provided with a plurality of groups in parallel, and the radiating fins (7) are positioned right above the mounting plate (8).
3. The rail transit vehicle detection multi-channel switching device with good heat dissipation performance as claimed in claim 2, is characterized in that: and a heat dissipation channel (6) is arranged between every two adjacent groups of the heat dissipation fins (7), a plurality of groups of heat dissipation channels (6) are arranged, and the heat dissipation channels (6) and the heat dissipation fins (7) are arranged at intervals.
4. The rail transit vehicle detection multi-channel switching device with good heat dissipation performance as claimed in claim 1, is characterized in that: the heat dissipation fan (16) is fixedly assembled in the mounting hole (15), a power supply (14) electrically connected with the heat dissipation fan (16) is further installed in the mounting plate (8) in an embedded mode, and the heat dissipation fan (16) blows air towards the heat dissipation channel (6).
5. The rail transit vehicle detection multi-channel switching device with good heat dissipation performance as claimed in claim 1, is characterized in that: the supporting plate is characterized in that a slot (13) is formed in the top end of the supporting plate (3), the bottom end of the side plate (2) is inserted into the slot (13) from top to bottom, and a bolt is connected to the upper portion, close to one side of the base (4), of the supporting plate (3) through threads.
6. The rail transit vehicle detection multi-channel switching device with good heat dissipation performance as claimed in claim 1, is characterized in that: one side of the side plate (2) close to the base (4) is provided with a sliding groove (17), and the bottom end of the base (4) and the bottom end of the support plate (3) are fixedly connected with a limiting pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810441.5U CN213068939U (en) | 2020-08-26 | 2020-08-26 | Rail transit vehicle detection multichannel switching device with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021810441.5U CN213068939U (en) | 2020-08-26 | 2020-08-26 | Rail transit vehicle detection multichannel switching device with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068939U true CN213068939U (en) | 2021-04-27 |
Family
ID=75554490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021810441.5U Expired - Fee Related CN213068939U (en) | 2020-08-26 | 2020-08-26 | Rail transit vehicle detection multichannel switching device with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213068939U (en) |
-
2020
- 2020-08-26 CN CN202021810441.5U patent/CN213068939U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213068939U (en) | Rail transit vehicle detection multichannel switching device with good heat dissipation performance | |
| CN203504943U (en) | Insulating and radiating structure of electric vehicle controller | |
| CN216644756U (en) | Battery baking clamp and heating furnace | |
| CN215732911U (en) | Floor type double-layer cable hole distribution box | |
| CN213754340U (en) | Rectifier bridge for generator | |
| CN215644460U (en) | Triode with high heat dissipation structure | |
| CN217693814U (en) | Radiating fin used for PCB and facilitating silicon controlled rectifier installation | |
| CN219958980U (en) | Semiconductor device | |
| CN219530783U (en) | Efficient radiating patch light-emitting diode structure | |
| CN216903631U (en) | Self-locking type DC socket easy to assemble | |
| CN211457513U (en) | Mounting structure and circuit board of multichannel battery detection circuit board | |
| CN215421379U (en) | Driving board for micro LED display | |
| CN221151171U (en) | Loss-resistant IGBT control circuit frequency converter | |
| CN217884254U (en) | Internal installation position fixed point device based on electrical control cabinet integrated system | |
| CN221306280U (en) | LED driving power supply | |
| CN215872428U (en) | Novel combined radiating fin structure | |
| CN211528998U (en) | Rapid clamping test tool for new energy automobile controller | |
| CN220586731U (en) | Heat dissipation type power panel assembly | |
| CN211742859U (en) | Novel high-frequency transformer | |
| CN218918846U (en) | New energy automobile IGBT seal structure | |
| CN221782309U (en) | Novel conductive silica gel test fixture | |
| CN219968027U (en) | Clamping jaw and clamping mechanism | |
| CN218941116U (en) | Industrial Internet gateway | |
| CN211580211U (en) | Sealed effectual dish that generates heat | |
| CN218467703U (en) | Oil cooler based on lightweight engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210427 Termination date: 20210826 |