CN207541203U - A kind of novel insulation detection device - Google Patents
A kind of novel insulation detection device Download PDFInfo
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- CN207541203U CN207541203U CN201721714858.XU CN201721714858U CN207541203U CN 207541203 U CN207541203 U CN 207541203U CN 201721714858 U CN201721714858 U CN 201721714858U CN 207541203 U CN207541203 U CN 207541203U
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- module
- clamping pipe
- arc clamping
- detection device
- insulation resistance
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model provides a kind of novel insulation detection device, is related to new-energy automobile field.A kind of novel insulation detection device, including housing, the top of the housing is fixedly connected with the first arc clamping pipe, the internal activity of the first arc clamping pipe is socketed with the second arc clamping pipe, the inside of the first arc clamping pipe and the second arc clamping pipe has been fixedly connected with insulation resistance detection module, the inside of second curved pipe is contacted with being connected with spring, one end that the second arc clamping pipe is located inside the first arc clamping pipe with spring.The novel insulation detection device, insulation resistance detection module and power module, Voltage stabilizing module, CAN communication module and the electrical connection of VCU controllers, the leak resistance of detection battery system and car body and electric leakage position position can be detected, the utility model is simple in structure, strong antijamming capability, measuring speed is fast, can improve the accuracy of detection and detection speed of insulation resistance.
Description
Technical field
The utility model is related to technical field of new energy, specially a kind of novel insulation detection device.
Background technology
To the enhancing of environmental consciousness and the dependence of conventional fuel oil car is broken away from the whole world, new-energy automobile is quickly grown.
Especially pure electric automobile development trend is increasing.The key of power battery pack and other high-tension apparatuses as pure electric automobile
Component, the safety of high-voltage electricity must necessarily be placed in one of object of electrokinetic cell system overriding concern.Therefore in pure electric automobile
Research in, the insulation performance between the operating voltage system higher to power battery pack and vehicle proposes higher requirement.
On vehicle, external environment influence the humidity of such as air, the aging of dielectric, the abrasion of high-voltage wiring harness,
The factors such as the disadvantageous changes of power battery pack internal cell monomer and external load can all cause high-voltage battery system and vehicle it
Between decreasing insulating.If serious, high-tension battery can be caused to generate leaky to car body, endanger personnel safety.Existing
In some technologies, seal is slower, jamproof there are measuring speed in the insulation for detecting electrokinetic cell system and car body
The problem of ability is weaker low with measurement accuracy.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel insulation detection device, solves insulation
For device in the insulation for detecting electrokinetic cell system and car body, there are measuring speed is slower, jamproof ability is weaker and measures
The problem of precision is low.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of novel Insulation monitoring
Device, including housing, the top of the housing is fixedly connected with the first arc clamping pipe, and the inside of the first arc clamping pipe is lived
Dynamic to be socketed with the second arc clamping pipe, the first arc clamping is managed and the inside of the second arc clamping pipe has been fixedly connected with absolutely
Edge resistance detection module, the inside of second curved pipe and is connected with spring, and the second arc clamping pipe is located at the
One end inside one arc clamping pipe is contacted with spring, and the outer surface of the second arc clamping pipe, which is fixedly connected with, stirs hand
Handle.
The housing is internally provided with power module, Voltage stabilizing module and CAN communication module, the both sides of the power module
Link block has been fixedly connected with, fixed screw bar is provided in front of the link block, the end of thread of the fixed screw bar passes through
It wears link block and is threadedly coupled with the housing at link block back, the output terminal of the power module is electrically connected with Voltage stabilizing module, institute
The output terminal for stating Voltage stabilizing module is electrically connected with insulation resistance detection module, the output terminal and CAN of the insulation resistance detection module
Communication module is electrically connected, and the output terminal of the CAN communication module is electrically connected with VCU controllers.
Preferably, the output voltage of the power module is 5V.
Preferably, the model of the Voltage stabilizing module：AMS1117.
Preferably, the shape of the insulation resistance detection module is arc-shaped.
Preferably, the outer surface of the second arc clamping pipe is welded and fixed with stirring handle.
(3) advantageous effect
The utility model provides a kind of novel insulation detection device.Has following advantageous effect：
The novel insulation detection device is fixedly connected by the way that the first arc is set to clamp on pipe and the second arc clamping pipe
Insulation resistance detection module, insulation resistance detection module and power module, Voltage stabilizing module, CAN communication module and VCU controllers
Electrical connection can be detected the leak resistance of detection battery system and car body and electric leakage position position, the utility model knot
Structure is simple, and strong antijamming capability, measuring speed is fast, can improve the accuracy of detection and detection speed of insulation resistance, promotes vehicle
Performance.
Description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model structural system schematic diagram.
Wherein, 1 housing, 2 power modules, 3 link blocks, 4 fixed screw bars, 5 Voltage stabilizing modules, 6 first arcs clamping pipe, 7
Handle, 10 second arcs clamping pipe, 11CAN communication modules, 12VCU controllers are stirred in insulation resistance detection module, 8 springs, 9.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of novel insulation detection device, as shown in Figs. 1-2, including housing 1, housing
1 top is fixedly connected with the first arc clamping pipe 6, and the internal activity of the first arc clamping pipe 6 is socketed with the second arc clamping pipe
10, the inside of the first arc clamping pipe 6 and second arc clamping pipe 10 has been fixedly connected with insulation resistance detection module 7, and second
The inside of curved pipe 10 is located at one end inside the first arc clamping pipe 6 with being connected with spring 8, the second arc clamping pipe 10
It is contacted with spring 8, the outer surface of the second arc clamping pipe 10, which is fixedly connected with, stirs handle 9, outside the second arc clamping pipe 10
Surface is welded and fixed with stirring handle 9, by pressing stir handle 9 can make the first arc grip block and the second arc grip block it
Between formed opening, the quick detection, it can be achieved that circuit can be put into automobile circuit.
Housing 1 is internally provided with power module 2, Voltage stabilizing module 5 and CAN communication module 11, the output electricity of power module 2
Press as 5V, power module 2 for insulation tester by 12V the or 24V power conversions of input into internal required 5V voltages at
It manages circuit to use, and low-frequency square-wave power supply, power module 2 is provided for insulation resistance detection module 7 and electric leakage position detecting module
Both sides be fixedly connected with link block 3, the front of link block 3 is provided with fixed screw bar 4, the end of thread of fixed screw bar 4
It being threadedly coupled through link block 3 and with the housing 1 at 3 back of link block, the output terminal of power module 2 is electrically connected with Voltage stabilizing module 5,
The model of Voltage stabilizing module 5：AMS1117, Voltage stabilizing module 5 promote detection for the square-wave signal injected to be carried out voltage stabilizing driving
Precision, the output terminal of Voltage stabilizing module 5 are electrically connected with insulation resistance detection module 7, and the shape of insulation resistance detection module 7 is in arc
Shape, insulation resistance detection module 7, for measuring the insulation resistance of battery system and car body, the output of insulation resistance detection module 7
End is electrically connected with CAN communication module 11, and the output terminal of CAN communication module 11 is electrically connected with VCU controllers 12, CAN communication module
11 be that electric leakage location transmission, when insulation resistance declines, can be given to insulating resistance value real-time Transmission to vehicle VCU controllers 12
Vehicle VCU controllers 12 clamp the insulation resistance being fixedly connected on pipe 10 by the way that the first arc is set to clamp pipe 6 with the second arc
Detection module 7, insulation resistance detection module 7 and power module 2,12 electricity of Voltage stabilizing module 5, CAN communication module 11 and VCU controllers
Connection can be detected the leak resistance of detection battery system and car body and electric leakage position position, the utility model structure
Simply, strong antijamming capability, measuring speed is fast, can improve the accuracy of detection and detection speed of insulation resistance, promotes vehicle
Energy.
Operation principle：The novel insulation detection device, the first arc grip block and the can be made by stirring handle 9 by pressing
Opening is formed between two arc grip blocks, automobile circuit can be put into, by the way that the first arc is set to clamp 6 and second arc of pipe
Clevis holds the insulation resistance detection module 7 being fixedly connected on pipe 10, insulation resistance detection module 7 and power module 2, Voltage stabilizing module
5th, CAN communication module 11 and VCU controllers 12 are electrically connected, can be to the leak resistance of detection battery system and car body and electric leakage position
Seated position is detected.
In conclusion the novel insulation detection device, by the way that the first arc is set to clamp 6 and second arc of pipe clamping pipe
The insulation resistance detection module 7 being fixedly connected on 10, insulation resistance detection module 7 and power module 2, Voltage stabilizing module 5, CAN lead to
News module 11 and VCU controllers 12 are electrically connected, can be to the leak resistance of detection battery system and car body and electric leakage position position
It is detected, the utility model is simple in structure, and strong antijamming capability, measuring speed is fast, can improve the detection essence of insulation resistance
Degree and detection speed promote vehicle performance.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel insulation detection device, including housing (1), it is characterised in that：The top of the housing (1) is fixedly connected with
First arc clamping pipe (6), the internal activity of the first arc clamping pipe (6) are socketed with the second arc clamping pipe (10), institute
The inside for stating the first arc clamping pipe (6) and the second arc clamping pipe (10) has been fixedly connected with insulation resistance detection module (7),
The inside of second arc clamping pipe (10) and spring (8) is connected with, the second arc clamping pipe (10) is positioned at the
The internal one end of one arc clamping pipe (6) is contacted with spring (8), and the outer surface of the second arc clamping pipe (10) is fixedly connected
Stir handle (9)；
The housing (1) is internally provided with power module (2), Voltage stabilizing module (5) and CAN communication module (11), the power supply
The both sides of module (2) have been fixedly connected with link block (3), and fixed screw bar (4), institute are provided in front of the link block (3)
The end of thread of fixed screw bar (4) is stated through link block (3) and is threadedly coupled with the housing (1) at link block (3) back, the electricity
The output terminal of source module (2) is electrically connected with Voltage stabilizing module (5), and output terminal and the insulation resistance of the Voltage stabilizing module (5) detect mould
Block (7) is electrically connected, and the output terminal of the insulation resistance detection module (7) is electrically connected with CAN communication module (11), and the CAN leads to
The output terminal of news module (11) is electrically connected with VCU controllers (12).
2. a kind of novel insulation detection device according to claim 1, it is characterised in that：The power module (2)
Output voltage is 5V.
3. a kind of novel insulation detection device according to claim 1, it is characterised in that：The Voltage stabilizing module (5)
Model：AMS1117.
4. a kind of novel insulation detection device according to claim 1, it is characterised in that：The insulation resistance detects mould
The shape of block (7) is arc-shaped.
5. a kind of novel insulation detection device according to claim 1, it is characterised in that：The second arc clamping pipe
(10) outer surface is welded and fixed with stirring handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714858.XU CN207541203U (en) | 2017-12-07 | 2017-12-07 | A kind of novel insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714858.XU CN207541203U (en) | 2017-12-07 | 2017-12-07 | A kind of novel insulation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541203U true CN207541203U (en) | 2018-06-26 |
Family
ID=62618005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721714858.XU Active CN207541203U (en) | 2017-12-07 | 2017-12-07 | A kind of novel insulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541203U (en) |
-
2017
- 2017-12-07 CN CN201721714858.XU patent/CN207541203U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200331 Address after: 100070 Six Floors of Building 11B2, Science City, Fengtai District, Beijing Patentee after: BEIJING POWER SUPPLY NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 300000 Tianjin Binhai New Area Tianjin free trade pilot area (Airport Economic Zone) west two road 82, Li Gang building 201, room 211. Patentee before: CHITRON TECHNOLOGY (TIANJIN) Co.,Ltd. |