CN215635960U - Intelligent fault diagnosis device for electric vehicle - Google Patents
Intelligent fault diagnosis device for electric vehicle Download PDFInfo
- Publication number
- CN215635960U CN215635960U CN202121928344.0U CN202121928344U CN215635960U CN 215635960 U CN215635960 U CN 215635960U CN 202121928344 U CN202121928344 U CN 202121928344U CN 215635960 U CN215635960 U CN 215635960U
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- diagnosis device
- fixed block
- fault diagnosis
- damping device
- electric vehicle
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Abstract
The utility model relates to the field of fault diagnosis devices, in particular to an intelligent fault diagnosis device for an electric vehicle. Including guard box and diagnostic device, diagnostic device set up in the guard box, diagnostic device with be equipped with damping device between the guard box bottom, damping device opposition both ends are equipped with the same fixed block the fixed block pass through the connecting rod with damping device links to each other, the fixed block is kept away from damping device one end is equipped with first fluting, be equipped with the sucking disc in the first fluting, the connecting rod runs through the fixed block with the sucking disc links to each other, the guard box with be equipped with on the diagnostic device with the fixed block fixed slot of mutual matching. The utility model fixes the damping device at the bottom of the diagnosis device through the sucker; through setting up the pulley at the sucking disc edge, prevent that the perk of sucking disc edge from leading to inside gas admission sucking disc.
Description
Technical Field
The utility model relates to the field of fault diagnosis devices, in particular to an intelligent fault diagnosis device for an electric vehicle.
Background
The fault diagnosis device is a fault self-checking terminal for electric vehicle, and can be used by user to quickly read out fault in electric control system of electric vehicle, and can utilize liquid crystal display screen to display fault information so as to quickly find out fault position and reason.
The existing fault diagnosis device for the electric automobile is generally placed at a certain position on the automobile, when the automobile runs on a bumpy road, the generated vibration can damage a diagnosis instrument, and the device is not easy to detach after being integrally installed.
Based on this, the utility model designs an electric motor car intelligence fault diagnosis device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car intelligence fault diagnosis device to solve above-mentioned technical problem.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an electric motor car intelligence fault diagnosis device, includes guard box and diagnostic device, diagnostic device set up in the guard box, diagnostic device with be equipped with damping device between the guard box bottom, damping device opposition both ends are equipped with the same fixed block the fixed block pass through the connecting rod with damping device links to each other, the fixed block is kept away from damping device one end is equipped with first fluting, be equipped with the sucking disc in the first fluting, the connecting rod runs through the fixed block with the sucking disc links to each other, the connecting rod is close to sucking disc one end is equipped with the second fluting, the sucking disc middle part be equipped with the air vent of second fluting intercommunication, second fluting lateral wall is equipped with the gas pocket, the guard box with be equipped with on the diagnostic device with the fixed slot that the fixed block matches each other.
Preferably, a one-way valve is arranged in the second slot and located between the air hole and the sucker.
Preferably, the side wall of the fixed block is provided with a pulley, and a first elastic part is arranged between the pulley and the fixed block.
Preferably, damping device includes movable sleeve and movable rod, the movable rod with movable sleeve sliding connection, the movable rod is close to movable sleeve one end is equipped with first flexible subassembly, first flexible subassembly extending direction with movable rod slip direction is the same, first flexible subassembly is kept away from movable rod one end is equipped with the second elastic component.
Preferably, a second telescopic assembly is arranged at the bottom of the protection box and connected with the bottom of the diagnosis device.
Compared with the prior art, the utility model has the beneficial effects that: the utility model fixes the damping device at the bottom of the diagnosis device through the sucker; through setting up the pulley at the sucking disc edge, prevent that the perk of sucking disc edge from leading to inside gas admission sucking disc.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixing block according to the present invention;
FIG. 3 is a schematic view of the shock absorbing device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-protective box, 11-fixed groove, 12-second telescopic component, 2-diagnosis device, 3-damping device, 31-movable sleeve, 32-movable rod, 33-first telescopic component, 34-second elastic component, 4-fixed block, 41-first open groove, 42-suction cup, 43-vent hole, 44-pulley, 45-first elastic component, 5-connecting rod, 51-second open groove, 52-vent hole and 53-one-way valve.
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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
With reference to fig. 1-3:
the utility model provides an electric motor car intelligence fault diagnosis device, includes guard box 1 and diagnostic device 2, its characterized in that: diagnostic device 2 sets up in guard box 1, be equipped with damping device 3 between diagnostic device 2 and guard box 1 bottom, damping device 3 opposition both ends are equipped with same fixed block 4 and link to each other with damping device 3 through connecting rod 5, fixed block 4 is kept away from damping device 3 one end and is equipped with first fluting 41, be equipped with sucking disc 42 in the first fluting 41, connecting rod 5 runs through fixed block 4 and links to each other with sucking disc 42, connecting rod 5 is close to sucking disc 42 one end and is equipped with second fluting 51, sucking disc 42 middle part is equipped with the air vent 43 with second fluting 51 intercommunication, second fluting 51 lateral wall is equipped with gas pocket 52, be equipped with the fixed slot 11 with fixed block 4 mutual matching on guard box 1 and the diagnostic device 2.
Further, a check valve 53 is disposed in the second slot 51, and the check valve 53 is located between the air hole 52 and the suction cup 42. Air leakage at the air vent hole 43 of the suction cup 42 is prevented.
Further, a pulley 44 is disposed on a side wall of the fixed block 4, and a first elastic member 45 is disposed between the pulley 44 and the fixed block 4. The pulley 44 is pushed to press the edge of the suction cup 42 by the elastic restoring force of the first elastic member 45, preventing air leakage.
Further, damping device 3 includes movable sleeve 31 and movable rod 32, and movable rod 32 and movable sleeve 31 sliding connection, and movable rod 32 is close to movable sleeve 31 one end and is equipped with first flexible subassembly 33, and first flexible subassembly 33 extending direction is the same with movable rod 32 slip direction, and first flexible subassembly 33 keeps away from movable rod 32 one end and is equipped with second elastic component 34. The length of the movable rod 32 is adjusted by the extension of the first telescopic assembly 33 so as to control the damping effect of the damping device 3.
Further, a second telescopic assembly 12 is arranged at the bottom of the protection box 1, and the second telescopic assembly 12 is connected with the bottom of the diagnosis device 2. The diagnostic device 2 is lifted out of the protective box 1 by extending the second telescopic assembly 12, so that the diagnostic device is convenient to disassemble.
The specific application embodiment of the utility model is as follows: the first elastic member 45 and the second elastic member 34 can be made of springs.
The damping device 3 is connected with the protection box 1 and the diagnosis device 2 through the fixing block 4, and the influence of vibration generated in the running process of the electric vehicle on the diagnosis device 2 is effectively prevented.
When the fixing device is fixed, the connecting rod 5 is pushed, the connecting rod 5 penetrates through the fixing block 4 to press the middle part of the sucker 42 in the fixing block 4, gas in the sucker 42 is exhausted, the sucker 42 is tightly attached to a position to be fixed, the air pressure on the inner side of the sucker 42 is smaller than the air pressure on the outer side of the sucker 42, and the sucker 42 is fixed by means of air pressure difference.
The fixed block 4's of guard box 1 and diagnostic device 2 position is provided with fixed slot 11, is favorable to preventing that fixed block 4 from producing the skew, and the fixed slot 11 tank bottom can carry out smooth processing, and the sucking disc 42 adsorbs in the fixed slot 11 in the fixed block 4 of being convenient for.
The ventilation hole 5243 is formed in the middle of the suction cup 42, so that the air in the suction cup 42 can be exhausted to increase the difference between the internal pressure and the external pressure, and the suction cup 42 can be firmly adsorbed. The gas discharged from the vent hole 5243 enters the second slot 51 formed in the connecting rod 5. The one-way valve 53 in the second slot 51 allows gas to move only from the vent hole 5243 toward the gas hole 52. Pulley 44 sets up on fixed block 4, but when sucking disc 42 adsorbs, pulley 44 is located sucking disc 42 edge, and first elastic component 45 promotes pulley 44 with sucking disc 42 edge fixed firm, prevents that sucking disc 42 from leading to the gas leakage because of the edge perk to make damping device 3 fixed insecure.
The second telescopic assembly 12 can be a lifting table, the second telescopic assembly 12 is located at the lower side of the diagnosis device 2, and the diagnosis device 2 is driven to move out of the upper end of the protection box 1 when the second telescopic assembly 12 extends, so that the diagnosis device is convenient to detach.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric motor car intelligence fault diagnosis device, includes guard box (1) and diagnostic device (2), its characterized in that: the diagnosis device (2) is arranged in the protection box (1), a damping device (3) is arranged between the diagnosis device (2) and the bottom of the protection box (1), the opposite two ends of the damping device (3) are provided with the same fixing blocks (4), the fixing blocks (4) are connected with the damping device (3) through connecting rods (5), one ends of the damping devices (3) far away from the fixing blocks (4) are provided with first grooves (41), suckers (42) are arranged in the first grooves (41), the connecting rods (5) penetrate through the fixing blocks (4) and are connected with the suckers (42), one ends of the connecting rods (5) close to the suckers (42) are provided with second grooves (51), the middle parts of the suckers (42) are provided with air holes (43) communicated with the second grooves (51), the side walls of the second grooves (51) are provided with air holes (52), and fixing grooves (11) matched with the fixing blocks (4) are arranged on the protection box (1) and the diagnosis device (2).
2. The intelligent fault diagnosis device for the electric vehicle as claimed in claim 1, wherein: a one-way valve (53) is arranged in the second groove (51), and the one-way valve (53) is positioned between the air hole (52) and the sucker (42).
3. The intelligent fault diagnosis device for the electric vehicle as claimed in claim 1, wherein: the side wall of the fixed block (4) is provided with a pulley (44), and a first elastic piece (45) is arranged between the pulley (44) and the fixed block (4).
4. The intelligent fault diagnosis device for the electric vehicle as claimed in claim 1, wherein: damping device (3) are including movable sleeve pipe (31) and movable rod (32), movable rod (32) with movable sleeve pipe (31) sliding connection, movable rod (32) are close to movable sleeve pipe (31) one end is equipped with first flexible subassembly (33), first flexible subassembly (33) extending direction with movable rod (32) slip direction is the same, keep away from first flexible subassembly (33) movable rod (32) one end is equipped with second elastic component (34).
5. The intelligent fault diagnosis device for the electric vehicle as claimed in claim 1, wherein: and a second telescopic assembly (12) is arranged at the bottom of the protection box (1), and the second telescopic assembly (12) is connected with the bottom of the diagnosis device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928344.0U CN215635960U (en) | 2021-08-17 | 2021-08-17 | Intelligent fault diagnosis device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121928344.0U CN215635960U (en) | 2021-08-17 | 2021-08-17 | Intelligent fault diagnosis device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635960U true CN215635960U (en) | 2022-01-25 |
Family
ID=79898847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121928344.0U Active CN215635960U (en) | 2021-08-17 | 2021-08-17 | Intelligent fault diagnosis device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635960U (en) |
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2021
- 2021-08-17 CN CN202121928344.0U patent/CN215635960U/en active Active
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