New energy vehicle gear selection switch detector

Abstract

The utility model discloses a new energy vehicle gear selection switch detector comprising a device body, the device body comprises a detector and a detector diagnosis line, and the detector diagnosis line is installed at a detector connection end; the detector diagnosis line comprises a gear selection switch plug-in, a whole vehicle wire harness plug-in, a detector connection plug-in, a positive wire clamp, a negative wire clamp, a first connection wire, a second connection wire and a third connection wire, the gear selection switch plug-in is connected with the whole vehicle wire harness plug-in through the first connection wire, the gear selection switch plug-in is connected with the detector connection plug-in through the second connection wire, and the detector connection plug-in is connected with the detector connection plug-in through the third connection wire. The gear selecting switch plug-in is connected with the positive wire clamp and the negative wire clamp through a third connecting wire, and the outer side of the first connecting wire is wrapped with a protective sleeve. The device can quickly diagnose the function state of the gear selection switch, so that the ineffective gear or the function damage of the gear switch caused by a vehicle electrical circuit is judged, and whether the power supply of the whole vehicle is normal or not can be detected after the gear selection switch detector and the whole vehicle wire harness are inserted oppositely.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, in particular to a gear selection switch detector for new energy vehicles. Background Technique

[0002] The gear selection switches of new energy city bus vehicles all adopt an electronic touch operation mode. During actual driving, due to frequent gear shifting required when stuck in traffic or starting at traffic lights, the gear selection switch frequently malfunctions, affecting the vehicle's inability to drive.

[0003] The existing new energy vehicles have the following defects:

[0004] After the gear selection switch of the existing new energy vehicle malfunctions, it will cause problems such as the vehicle being unable to start or losing power during driving, thus affecting driving safety. Therefore, a solution needs to be given. Content of the Utility Model

[0005] (I) Technical Problem to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a gear selection switch detector for new energy vehicles to solve the problems raised in the above background technique.

[0007] (II) Technical Solution

[0008] To achieve the above object, the utility model is realized through the following technical solutions: A gear selection switch detector for new energy vehicles, including a device body, the device body includes a detector and a detector diagnostic line, and the detector diagnostic line is installed at the connection end of the detector; the detector diagnostic line includes a gear selection switch plug, a vehicle harness plug, a detector connection plug, a positive wire clamp and a negative wire clamp, a first connecting wire, a second connecting wire and a third connecting wire. The gear selection switch plug is connected to the vehicle harness plug through the first connecting wire, the gear selection switch plug is connected to the detector connection plug through the second connecting wire, the gear selection switch plug is connected to the positive wire clamp and the negative wire clamp respectively through the third connecting wire, and a protective sleeve is wrapped outside the first connecting wire.

[0009] Preferably, the detector includes a housing, a front mounting frame and a rear mounting frame. The front mounting frame is installed at the front end of the housing, and the rear mounting frame is installed at the rear end of the housing. The housing, the front mounting frame and the rear mounting frame are all rectangular structures, and the four corners are arc-shaped structures. A connection port is provided at the front end of the front mounting frame.

[0010] Preferably, a power indicator light, a reverse gear indicator light, a neutral gear indicator light and a forward gear indicator light are respectively provided on the surface of the housing.

[0011] Preferably, the housing includes a first housing and a second housing, which are spliced together, and the first housing and the second housing are both in a concave-shaped structure.

[0012] (III) Advantageous Effects

[0013] The present utility model provides a gear selection switch detector for new energy vehicles. It has the following advantageous effects:

[0014] This type of gear selection switch detector for new energy vehicles can quickly diagnose the functional status of the gear selection switch, so as to determine whether the gear invalidation is caused by the vehicle electrical circuit or the malfunction of the gear switch. After the gear selection switch detector is plugged into the vehicle harness, it can detect whether the vehicle power supply is normal, whether the function of the gear selection switch is intact, and which gear among the various driving gears (R\N\D) of the vehicle has a fault. If the vehicle breaks down due to the vehicle power supply, the detector can also provide an external power supply function to safely drive the vehicle back to the workshop for repair, greatly saving the repair time, reducing the repair cost of misjudging the damage of the gear selection switch due to the vehicle power supply, and improving the vehicle operation efficiency of the fleet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the detector diagnostic line of the present utility model.

[0017] In the figure, 1, device body; 2, detector; 3, detector diagnostic line; 4, vehicle harness plug-in; 5, detector connection plug-in; 6, positive wire clamp; 7, negative wire clamp; 8, first connection wire; 9, second connection wire; 10, third connection wire; 11, protective sleeve; 12, housing; 13, front mounting frame; 14, rear mounting frame; 15, connection port; 16, power indicator light; 17, reverse gear indicator light; 18, neutral gear indicator light; 19, forward gear indicator light; 20, gear selection switch plug-in; 21, first housing; 22, second housing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1-2, an embodiment of the present utility model provides a technical solution: a shift selector switch detector for new energy vehicles, including a device body 1, the device body 1 includes a detector 2 and a detector diagnostic line 3, and the detector diagnostic line 3 is installed at the connection end of the detector 2;

[0020] The problems to be solved are as follows. The detector diagnostic line 3 includes a shift selector switch plug 20, a vehicle harness plug 4, a detector connection plug 5, a positive wire clamp 6 and a negative wire clamp 7, a first connecting wire 8, a second connecting wire 9 and a third connecting wire 10. The shift selector switch plug 20 is connected to the vehicle harness plug 4 through the first connecting wire 8, the shift selector switch plug 20 is connected to the detector connection plug 5 through the second connecting wire 9, and the shift selector switch plug 20 is respectively connected to the positive wire clamp 6 and the negative wire clamp 7 through the third connecting wire 10. The outside of the first connecting wire 8 is wrapped with a protective sleeve 11. The staff connects the shift selector switch plug 20 to the shift selector switch of the vehicle, connects the vehicle harness plug 4 to the vehicle harness, and then inserts the detector connection plug 5 into the connection port 15 of the detector 2 to connect the detector 2, further forming a detection circuit. When the vehicle power supply is abnormal, the positive wire clamp 6 and the negative wire clamp 7 can be used to connect an external power supply for temporary power supply, so that the vehicle can safely enter the workshop repair yard for subsequent repairs.

[0021] Furthermore, the detector 2 includes a housing 12, a front mounting frame 13 and a rear mounting frame 14. The front mounting frame 13 is installed at the front end of the housing 12, and the rear mounting frame 14 is installed at the rear end of the housing 12. The housing 12, the front mounting frame 13 and the rear mounting frame 14 are all rectangular structures, and the four corners are arc-shaped structures. A connection port 15 is provided at the front end of the front mounting frame 13, and the connection port 15 is for facilitating the connection of the detector diagnostic line 3.

[0022] Differently, power indicator lights 16, reverse gear indicator lights 17, neutral gear indicator lights 18 and forward gear indicator lights 19 are respectively provided on the surface of the housing 12. The power indicator lights 16, reverse gear indicator lights 17, neutral gear indicator lights 18 and forward gear indicator lights 19 can achieve the purpose of indication, so as to facilitate the staff to judge the gear state.

[0023] Effectively, the housing 12 includes a first housing 21 and a second housing 22. The first housing 21 and the second housing 22 are spliced with each other. The first housing 21 and the second housing 22 are both concave-shaped structures. The first housing 21 and the second housing 22 inside the housing 12 are convenient for disassembly, so as to maintain the internal components.

[0024] Working principle: During operation, the operator connects the gear selection switch plug-in 20 to the vehicle's gear selection switch, connects the vehicle wiring harness plug-in 4 to the vehicle wiring harness, and then inserts the detector connection plug-in 5 into the connection port 15 of the detector 2 to connect the detector 2, further forming a detection circuit. When the vehicle power supply is abnormal, the positive wire clamp 6 and the negative wire clamp 7 can be used to connect an external power supply for temporary power supply, enabling the vehicle to safely enter the workshop repair yard for subsequent repairs. After the detector 2 is connected to the vehicle gear selection switch through the detector diagnostic line 3 and the vehicle is powered on, the power indicator light 16 lights up, indicating that the vehicle power supply of the gear selection switch is normal. When the detector 2 is connected and the vehicle is powered on, when the gear selection switch is switched to the reverse gear, the reverse gear indicator light 17 lights up, indicating that the reverse gear signal output by the gear selection switch is normal. When the detector 2 is connected and the vehicle is powered on, when the gear selection switch is in the neutral gear, the neutral gear indicator light 18 lights up, indicating that the neutral gear signal output by the gear selection switch is normal. When the detector 2 is connected and the vehicle is powered on, when the gear selection switch is switched to the forward gear, the forward gear indicator light 19 lights up, indicating that the forward gear signal output by the gear selection switch is normal.

[0025] 1. Device body; 2. Detector; 3. Detector diagnostic line; 4. Vehicle wiring harness plug-in; 5. Detector connection plug-in; 6. Positive wire clamp; 7. Negative wire clamp; 8. First connection line; 9. Second connection line; 10. Third connection line; 11. Protective sleeve; 12. Housing; 13. Front mounting frame; 14. Rear mounting frame; 15. Connection port; 16. Power indicator light; 17. Reverse gear indicator light; 18. Neutral gear indicator light; 19. Forward gear indicator light; 20. Gear selection switch plug-in; 21. First housing; 22. Second housing of the present utility model are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods. The problem solved by the present utility model is that after a failure occurs in the gear selection switch of an existing new energy vehicle, it will cause the vehicle to be unable to start or lose power during driving, thus affecting driving safety. Through the mutual combination of the above components, the present utility model can quickly diagnose the functional state of the gear selection switch, so as to determine whether the gear invalidation is caused by the vehicle electrical circuit or the functional damage of the gear selection switch. After the gear selection switch detector and the vehicle wiring harness are plugged in, it can detect whether the vehicle power supply is normal, can detect whether the function of the gear selection switch is intact, and can detect which gear (R\N\D) of the vehicle's various driving gears has a fault.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A gear selection switch detector for new energy vehicles, characterized in that: It includes a device body (1), and the device body (1) includes a detector (2) and a detector diagnostic line (3), and the detector diagnostic line (3) is installed at the connection end of the detector (2); The detector diagnostic line (3) includes a gear selection switch plug-in (20), a vehicle harness plug-in (4), a detector connection plug-in (5), a positive wire clamp (6) and a negative wire clamp (7), a first connecting wire (8), a second connecting wire (9) and a third connecting wire (10). The gear selection switch plug-in (20) is connected to the vehicle harness plug-in (4) through the first connecting wire (8), the gear selection switch plug-in (20) is connected to the detector connection plug-in (5) through the second connecting wire (9), the gear selection switch plug-in (20) is respectively connected to the positive wire clamp (6) and the negative wire clamp (7) through the third connecting wire (10), and the outside of the first connecting wire (8) is wrapped with a protective sleeve (11).

2. The new energy vehicle gear selection switch detector according to claim 1, characterized in that: The detector (2) includes a housing (12), a front mounting frame (13) and a rear mounting frame (14). The front mounting frame (13) is installed at the front end of the housing (12), and the rear mounting frame (14) is installed at the rear end of the housing (12). The housing (12), the front mounting frame (13) and the rear mounting frame (14) are all rectangular structures, and the four corners are arc-shaped structures. A connection port (15) is provided at the front end of the front mounting frame (13).

3. The new energy vehicle gear selection switch detector according to claim 2, characterized in that: A power indicator light (16), a reverse gear indicator light (17), a neutral gear indicator light (18) and a forward gear indicator light (19) are respectively provided on the surface of the housing (12).

4. The new energy vehicle gear selection switch detector according to claim 2, characterized in that: The housing (12) includes a first housing body (21) and a second housing body (22). The first housing body (21) and the second housing body (22) are spliced with each other, and the first housing body (21) and the second housing body (22) are both concave-shaped structures.

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