CN213094715U - Electric control cabin cooling fan for bus - Google Patents
Electric control cabin cooling fan for bus Download PDFInfo
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- CN213094715U CN213094715U CN202021502738.5U CN202021502738U CN213094715U CN 213094715 U CN213094715 U CN 213094715U CN 202021502738 U CN202021502738 U CN 202021502738U CN 213094715 U CN213094715 U CN 213094715U
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- wall
- heat dissipation
- automatically controlled
- set casing
- dissipation fan
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Abstract
The utility model relates to a radiator fan technical field, specifically speaking relates to an automatically controlled cabin radiator fan for bus. It includes automatically controlled cabin, automatically controlled cabin outer wall is provided with heat abstractor, heat abstractor includes the set casing, the set casing left and right sides wall all is provided with the mounting panel, the mounting panel passes through bolt threaded connection automatically controlled cabin, a plurality of bleeder vents have been seted up to the set casing outer wall, the inside heat dissipation fan that is connected with through bolt screw thread fixedly of set casing, heat dissipation fan outer wall is provided with the rubber sleeve, the inside bolted connection of set casing has the protective housing, automatically controlled cabin both sides wall is provided with temperature probe, the utility model discloses convenient the dismantlement is convenient for follow-up maintenance change heat dissipation fan, and can reduce the noise and the buffering vibration impact that the high-speed operation of heat dissipation fan produced.
Description
Technical Field
The utility model relates to a radiator fan technical field, specifically speaking relates to an automatically controlled cabin radiator fan for bus.
Background
The bus refers to a motor vehicle which follows a fixed route on an urban road and bears passengers to go out with or without a fixed shift moment, and an electric control cabin of the bus is used for a long time to generate heat and needs to dissipate heat by virtue of a cooling fan, but the current cooling fan is inconvenient to disassemble and maintain, and the high-speed operation of the cooling fan easily generates high aerodynamic noise and vibration, so that great trouble is brought to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatically controlled cabin radiator fan for bus to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides an automatically controlled cabin radiator fan for bus, including automatically controlled cabin, automatically controlled cabin outer wall is provided with heat abstractor, heat abstractor includes the set casing, the set casing left and right sides wall all is provided with the mounting panel, the mounting panel passes through bolt threaded connection automatically controlled cabin, a plurality of bleeder vents have been seted up to the set casing outer wall, the set casing is inside to be connected with the heat dissipation fan through bolt screw thread fixedly, heat dissipation fan outer wall is provided with the rubber sleeve.
As a further improvement of the technical scheme, a protective shell is connected to the inner part of the fixed shell through bolts.
As a further improvement of the technical scheme, temperature probes are arranged on two side walls of the electric control cabin.
As a further improvement of the technical scheme, a protective groove is formed in the inner wall of the rubber sleeve, and the edge of the outer wall of the heat dissipation fan is located inside the protective groove.
As a further improvement of the technical scheme, the heat dissipation fan shell is provided with fixing screw holes close to the corners.
As a further improvement of the technical scheme, the outer wall of the fixing shell is provided with a plurality of connecting screw holes, and the connecting screw holes correspond to the fixing screw holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this automatically controlled cabin radiator fan for bus, through setting up the rubber sleeve, the rubber sleeve is the elasticity rubber material, and wear-resisting high temperature resistance can be good, and elasticity is sufficient, overlaps the rubber sleeve and is in the radiator fan periphery, can be at the high damage of moving time noise reduction and buffering vibration of radiator fan.
2. In this automatically controlled cabin radiator fan for bus, fix heat dissipation fan screw thread inside the set casing through the bolt, through the bolt to the mounting panel threaded connection of set casing at automatically controlled cabin outer wall, when dismantling, only need unscrew the bolt, separation heat abstractor and automatically controlled cabin, separation heat dissipation fan and set casing, convenient dismantlement, the follow-up maintenance of being convenient for is changed.
Drawings
FIG. 1 is an assembly view showing the overall structure of embodiment 1;
fig. 2 is a schematic structural view of the heat dissipation device of embodiment 1;
FIG. 3 is a schematic structural view of a fixing case according to embodiment 1;
FIG. 4 is an exploded view of the heat dissipating fan and the rubber boot of example 1;
FIG. 5 is a schematic block diagram of a CAN bus control system according to embodiment 1;
fig. 6 is a schematic view of a plug of the heat dissipation fan in embodiment 1.
The various reference numbers in the figures mean:
1. an electric control cabin; 2. a heat sink; 21. a stationary case; 211. air holes are formed; 212. mounting a plate; 213. a connecting screw hole; 22. a heat dissipation fan; 220. fixing screw holes; 23. a rubber sleeve; 230. a protective bath; 24. a protective shell; 3. a temperature probe.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, the present embodiment provides a heat dissipation fan for an electronic control cabin for a bus, including an electronic control cabin 1, a heat dissipation device 2 is disposed on an outer wall of the electronic control cabin 1, the heat dissipation device 2 includes a fixing shell 21, mounting plates 212 are disposed on both left and right side walls of the fixing shell 21, the mounting plates 212 are connected to the electronic control cabin 1 through bolts and threads, the mounting plates 212 are connected to the electronic control cabin 1 through the bolts and the threads on the outer wall of the bolts, when disassembling, only the bolts on the outer wall of the mounting plates 212 and the electronic control cabin 1 need to be screwed, so that the threads on the outer wall of the bolts fall off the mounting plates 212 and the outer wall of the electronic control cabin 1 along the screw holes, the mounting plates 212 can be separated from the outer wall of the electronic control cabin 1, the fixing shell 21 can be conveniently removed, the outer wall of the fixing shell 21 is provided with a plurality of air holes 211, the, the bolt is separated from the fixing shell 21 and the heat dissipation fan 22, so that the heat dissipation fan 22 is convenient to take down, and subsequent replacement and maintenance are convenient.
Specifically, the casing of the heat dissipation fan 22 is provided with fixing screw holes 220 near the corners, the outer wall of the fixing shell 21 is provided with a plurality of connecting screw holes 213, the plurality of connecting screw holes 213 correspond to the fixing screw holes 220, the end portions of the bolts are aligned with the fixing screw holes 220 and screwed, the threads on the outer wall of the bolts slide along the fixing screw holes 220 and the threads inside the connecting screw holes 213, and the heat dissipation fan 22 and the fixing shell 21 are fixedly connected.
In this embodiment, the working principle of the heat dissipation fan 22 is realized according to energy conversion, that is: electric energy → electromagnetic energy → mechanical energy → kinetic energy, the heat dissipation fan 22 uses direct current to provide power for it, the direct current motor has two major parts of stator and rotor, there is magnetic pole (winding type or permanent magnetic type) on the stator, and the rotor has winding, after the worker energizes it, the rotor also forms magnetic field (magnetic pole), there is an included angle between the magnetic poles of stator and rotor, under the mutual attraction of the magnetic field of stator and rotor (between N pole and S pole), make the motor rotate, the flabellum rotates and blows, there is a joint on the heat dissipation fan 22, there are No. C1, C2, C3, C4, C5 and C6 lines on the joint, as shown in figure 6.
Specifically, the protective housing 24 is bolted to the inside of the fixed housing 21, the CAN bus control system module is arranged inside the protective housing 24, as shown in fig. 5, the C2 line connected to the heat dissipation fan 22 is connected in parallel to the 2HK line of the a53 leg of the CAN bus control system module by using a 1.5 square line, the C1 line is connected in parallel to the 0 line of the a54 leg of the rear module by using a 1.5 square line, and the C3 line connected to the heat dissipation fan 22 is connected in parallel to the D1 line of the a22 leg of the CAN bus control system module by using a 1.5 square line.
Specifically, 1 both sides wall in automatically controlled cabin is provided with temperature probe 3, and temperature probe 3 prefers to adopt temperature sensor, and its theory of operation is known like this technical field personnel, utilizes the law of the various physical properties of material along with temperature change to temperature conversion for usable output signal, and the temperature sensor of this embodiment can select for use thermocouple formula temperature sensor, and its theory of operation is: when two different conductors and semiconductors form a loop, and two ends of the loop are connected with each other, as long as the temperatures of two junctions are different, one end is set TO be T and called as a working end or a hot end, and the other end is set TO be TO and called as a free end and also called as a reference end or a cold end, current is generated in the loop, the electromotive force existing in the loop is called as thermoelectromotive force, and then the thermoelectromotive force is converted into a digital signal TO be output.
Further, heat dissipation fan 22 outer wall is provided with rubber sleeve 23, protective tank 230 has been seted up to rubber sleeve 23 inner wall, heat dissipation fan 22 outer wall edge is located the protective tank 230 inside, rubber sleeve 23 is the elastic rubber material, wear-resisting high temperature resistance can be good, and elasticity is sufficient, cover rubber sleeve 23 at heat dissipation fan 22 periphery, heat dissipation fan 22 periphery is fixed inside protective tank 230, can avoid heat dissipation fan 22 outer wall direct contact set casing 21, avoid when heat dissipation fan 22 highly operates the vibration touch set casing 21 inner wall noise production, elastic rubber sleeve 23 can cushion the rigid impact of vibration under the effect at elasticity, noise reduction.
When the electric control cabin cooling fan for the bus is used specifically, the end part of the bolt is aligned with the fixing screw hole 220 to be screwed, so that the thread on the outer wall of the bolt slides along the fixing screw hole 220 and the thread inside the connecting screw hole 213, the cooling fan 22 is connected and fixed with the fixing shell 21, then the thread on the outer wall of the bolt slides along the screw holes on the surfaces of the mounting plate 212 and the electric control cabin 1, the mounting plate 212 is connected with the electric control cabin 1 through the thread, the fixing shell 21 is connected and fixed with the outer wall of the electric control cabin 1, when the cooling fan is disassembled, only the bolt on the outer wall of the mounting plate 212 and the outer wall of the electric control cabin 1 needs to be screwed, so that the thread on the outer wall of the bolt falls off the mounting plate 212 and the outer wall of the electric control cabin 1 along the screw hole, the mounting plate 212 and the outer wall of the electric control cabin 1 can be separated, the fixing shell, facilitating subsequent replacement and maintenance.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatically controlled cabin radiator fan for bus, includes automatically controlled cabin (1), its characterized in that: automatically controlled cabin (1) outer wall is provided with heat abstractor (2), heat abstractor (2) are including set casing (21), set casing (21) left and right sides wall all is provided with mounting panel (212), mounting panel (212) are through bolt threaded connection automatically controlled cabin (1), a plurality of bleeder vents (211) have been seted up to set casing (21) outer wall, set casing (21) is inside to be had heat dissipation fan (22) through bolt thread fixedly connected with, heat dissipation fan (22) outer wall is provided with rubber sleeve (23).
2. The electric control cabin cooling fan for buses according to claim 1, characterized in that: the fixed shell (21) is internally bolted with a protective shell (24).
3. The electric control cabin cooling fan for buses according to claim 1, characterized in that: temperature probes (3) are arranged on two side walls of the electric control cabin (1).
4. The electric control cabin cooling fan for buses according to claim 1, characterized in that: a protective groove (230) is formed in the inner wall of the rubber sleeve (23), and the edge of the outer wall of the heat dissipation fan (22) is located inside the protective groove (230).
5. The electric control cabin cooling fan for buses according to claim 1, characterized in that: the shell of the heat dissipation fan (22) is provided with fixing screw holes (220) close to the corners.
6. The electric control cabin cooling fan for buses according to claim 5, characterized in that: the outer wall of the fixing shell (21) is provided with a plurality of connecting screw holes (213), and the connecting screw holes (213) correspond to the fixing screw holes (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502738.5U CN213094715U (en) | 2020-07-27 | 2020-07-27 | Electric control cabin cooling fan for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502738.5U CN213094715U (en) | 2020-07-27 | 2020-07-27 | Electric control cabin cooling fan for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213094715U true CN213094715U (en) | 2021-04-30 |
Family
ID=75627515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021502738.5U Active CN213094715U (en) | 2020-07-27 | 2020-07-27 | Electric control cabin cooling fan for bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213094715U (en) |
-
2020
- 2020-07-27 CN CN202021502738.5U patent/CN213094715U/en active Active
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