CN211519264U - High-voltage connector, interlocking detection device, component and vehicle - Google Patents
High-voltage connector, interlocking detection device, component and vehicle Download PDFInfo
- Publication number
- CN211519264U CN211519264U CN201922395998.0U CN201922395998U CN211519264U CN 211519264 U CN211519264 U CN 211519264U CN 201922395998 U CN201922395998 U CN 201922395998U CN 211519264 U CN211519264 U CN 211519264U
- Authority
- CN
- China
- Prior art keywords
- terminal
- voltage connector
- interlock
- input
- interlocking
- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a high pressure connector, interlocking detection device, components and parts, vehicle, high pressure connector includes: base end and pencil end, the base end includes: a first input interlock terminal connectable with a second input interlock terminal of the harness end; a first output interlock terminal connectable with a second output interlock terminal of the harness end; a resistor connected to the first input interlock terminal and the first output interlock terminal, respectively. According to the utility model discloses a high-voltage connector through set up resistance between first input interlocking terminal and first output interlocking terminal, is connected with the resistance value in the return circuit of the interlocking terminal of high-voltage connector through the detection, can realize the detection to the interlocking of high-voltage connector, simple structure, and be convenient for detect.
Description
Technical Field
The utility model belongs to the technical field of the vehicle manufacturing, particularly, relate to a high-pressure connector, interlocking detection device, components and parts, vehicle.
Background
In the related art, it is inconvenient to determine whether the high-voltage connector is successfully connected, and the occurrence position of the interlocking failure of the high-voltage connector cannot be quickly locked.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a high voltage connector, interlocking detection device, components and parts, vehicle convenient to quick, accurate detection goes out connection failure.
According to the utility model discloses high-pressure connector includes: base end and pencil end, the base end includes: a first input interlock terminal connectable with a second input interlock terminal of the harness end; a first output interlock terminal connectable with a second output interlock terminal of the harness end; a resistor connected to the first input interlock terminal and the first output interlock terminal, respectively.
According to the utility model discloses a high-voltage connector through set up resistance between first input interlocking terminal and first output interlocking terminal, is connected with the resistance value in the return circuit of the interlocking terminal of high-voltage connector through the detection, can realize the detection to the interlocking of high-voltage connector, simple structure, and be convenient for detect.
According to the utility model discloses a high voltage connector of embodiment, the base end still includes: a first positive power terminal connectable with a second positive power terminal of the harness end; a first negative power terminal connectable with a second negative power terminal of the harness end.
According to the utility model discloses a high voltage connector of embodiment, the pencil end includes: the second input interlock terminal; the second output interlock terminal connected with the second input interlock terminal.
According to the utility model discloses a high voltage connector of embodiment, the pencil end includes: the second positive power terminal and the second negative power terminal.
The utility model discloses still provide an interlocking detection device, include: a high voltage connector module, the high voltage connector module comprising at least one high voltage connector according to any embodiment of the present invention, and when the number of the high voltage connectors in the high voltage connector module is at least two, the at least two high voltage connectors are connected in series by a first input interlock terminal and a second input interlock terminal, and the resistance values of the resistors in the at least two high voltage connectors are different from each other; the detection module is respectively connected with the input end and the output end of the high-voltage connector module, and is used for detecting the resistance value between the input end and the output end of the high-voltage connector module and judging whether the high-voltage connector has interlocking faults or not and the high-voltage connector has the interlocking faults according to the resistance value.
According to the utility model discloses an interlocking detection device detects the resistance value in the detection return circuit through detection module, can judge which high-pressure connector or which several high-pressure connectors in a plurality of high-pressure connectors take place the interlocking trouble in the high pressure connector module, makes the test mode simple, and can the high pressure connector that the quick judgement exists the interlocking trouble to the detection efficiency of the interlocking trouble of high pressure connector has been strengthened.
The utility model discloses still provide a components and parts, include: such as an interlock detection device according to any one of the embodiments of the present invention.
The components and the interlock detection device have the same advantages compared with the prior art, and are not described again
According to the utility model discloses a component, component is power battery.
According to the utility model discloses a component, detection module is battery management system.
According to the utility model discloses a component, component is machine controller.
The utility model discloses still provide a vehicle, include: according to the utility model discloses any one embodiment components and parts.
The vehicle and the components have the same advantages compared with the prior art, and the detailed description is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a high voltage connector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an interlock detection apparatus according to an embodiment of the present invention.
Reference numerals:
a high voltage connector 10;
a base end 1; a first input interlock terminal 11; a first output interlock terminal 12; a first positive power terminal 13; a first negative power terminal 14;
a harness end 2; a second input interlock terminal 21; a second output interlock terminal 22; a second positive power terminal 23; a second negative power terminal 24;
a resistor 3;
an interlock detection device 100; a detection module 20; a detection circuit 201;
a first high-voltage connector 41; a first resistor 411; a second high voltage connector 42; a second resistor 421; a third high-voltage connector 43; and a third resistor 431.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The high-voltage connector 10, the interlock detection device 100, the component, and the vehicle according to the embodiment of the present invention are described below with reference to fig. 1 and 2.
According to the utility model discloses a high-voltage connector 10 includes base end 1 and pencil end 2, wherein, base end 1 includes: first input interlock terminal 11, first output interlock terminal 12 and resistance 3, and wire harness end 2 includes: a second input interlock terminal 21 and a second output interlock terminal 22.
The first input interlock terminal 11 may be connected with the second input interlock terminal 21 of the wire harness terminal 2, the first output interlock terminal 12 may be connected with the second output interlock terminal 22 of the wire harness terminal 2, and the resistor 3 is connected with the first input interlock terminal 11 and the first output interlock terminal 12, respectively.
When base end 1 is connected with pencil end 2, can accomplish the electricity with base end 1 and pencil end 2 and be connected, first input interlocking terminal 11 is connected with second input interlocking terminal 21, first output interlocking terminal 12 is connected with second output interlocking terminal 22, realize the interlocking of base end 1 and pencil end 2, can guarantee the firm of base end 1 and pencil end 2 and be connected, and when base end 1 is connected with pencil end 2, can detect through the circuit that detects first input interlocking terminal 11, second input interlocking terminal 21, first output interlocking terminal 12 and second output interlocking terminal 22 department, judge whether base end 1 and pencil end 2 accomplish the interlocking.
The resistor 3 is connected to the first input interlock terminal 11 and the first output interlock terminal 12, and the second input interlock terminal 21 and the second output interlock terminal 22 may be connected within the wiring harness end 2, in some examples, the resistor 3 is connected between the first input interlock terminal 11 and the first output interlock terminal 12, and the second input interlock terminal 21 and the second output interlock terminal 22 may be directly connected by a wire, that is, no load is provided between the second input interlock terminal 21 and the second output interlock terminal 22.
The current can be led into the first input interlocking terminal 11, when the base end 1 is connected with the wire harness end 2, the first input interlocking terminal 11 is connected with the second input interlocking terminal 21, the first output interlocking terminal 12 is connected with the second output interlocking terminal 22, the current can sequentially pass through the first input interlocking terminal 11, the second input interlocking terminal 21, the second output interlocking terminal 22 and the first output interlocking terminal 12, and the current does not flow through the resistor 3 in the transmission process of the current; when the base terminal 1 is not connected to the harness terminal 2, current flows from the first input interlock terminal 11 directly from the first output terminal through the resistor 3, but current flows through the resistor 3.
Thus, when the base terminal 1 is connected to the harness terminal 2, the current flows through the first input interlock terminal 11, the second input interlock terminal 21, the second output interlock terminal 22, the first output interlock terminal 12, and the current does not flow through the resistor 3 in the process; when the base terminal 1 is not connected to the harness terminal 2, or there is an interlock fault, a current flows through the first input interlock terminal 11, the resistor 3, the first output interlock terminal 12, and in the process, a current flows through the resistor 3.
Therefore, after the current is introduced into the first input interlocking terminal 11, whether the high-voltage connector 10 completes interlocking can be judged by detecting the resistance value of the first output interlocking terminal 12, so that the interlocking detection of the high-voltage connector 10 is simple and convenient.
According to the utility model discloses a high voltage connector 10, through set up resistance 3 between first input interlocking terminal 11 and first output interlocking terminal 12, through the resistance value in the return circuit that detects the interlocking terminal that is connected with high voltage connector 10, can realize the detection to the interlocking of high voltage connector 10, simple structure, and be convenient for detect.
Some embodiments of a high voltage connector 10 according to the present invention are described below with reference to fig. 1 and 2.
In some embodiments, as shown in fig. 1, the base end 1 further comprises: the first positive power terminal 13 and the first negative power terminal 14, the harness end 2 further includes a second positive power terminal 23 and a second negative power terminal 24, the first positive power terminal 13 is connectable with the second positive power terminal 23, and the first negative power terminal 14 is connectable with the second negative power terminal 24. When the base end 1 is mated with the harness end 2, the first positive power terminal 13, the second positive power terminal 23, the first negative power terminal 14, and the second negative power terminal 24 electrically connect the base end 1 with the harness end 2.
In some embodiments, as shown in fig. 1, the harness end 2 includes: a second input interlock terminal 21 and a second output interlock terminal 22, and the second output interlock terminal 22 is connected to the second input interlock terminal 21, whereby a detection current for detecting the interlock of the high voltage connector 10 can flow from the second input interlock terminal 21 to the second output interlock terminal 22.
The utility model discloses still provide an interlocking detection device 100, interlocking detection device 100 includes and is according to the utility model discloses any one embodiment high-pressure connector module and detection module 20.
When the number of high voltage connector 10 is at least two in the high voltage connector module, two at least high voltage connector 10 are connected in series through first input interlocking terminal 11 and second input interlocking terminal 21, the resistance value of resistance 3 in two at least high voltage connector 10 is different each other, detection module 20 is connected with the input and the output of high voltage connector module respectively, detection module 20 is used for detecting the resistance value between the input of high voltage connector module and the output to judge whether there is interlocking trouble and have interlocking trouble's high voltage connector 10 according to the resistance value.
Therefore, the detection module 20 and the high-voltage connector module can form a detection loop 201 for detecting the interlocking of the high-voltage connectors 10, and whether the high-voltage connectors 10 have the interlocking fault or not or whether a certain high-voltage connector 10 has the fault can be judged by detecting the resistance value in the detection loop 201.
Specifically, since the resistance values of the resistors 3 of the plurality of high-voltage connectors 10 in the high-voltage connector module are different, the detection module 20 determines the high-voltage connector 10 with the interlock fault by detecting the resistance value in the detection loop 201. For example, as shown in the embodiment shown in fig. 2, the high voltage connector module includes a first high voltage connector 41, a second high voltage connector 42 and a third high voltage connector 43, the resistor 3 in the first high voltage connector 41 is a first resistor 411, and the resistance value is R1; the resistor 3 in the second high-voltage connector 42 is a second resistor 421 with a resistance value of R2; resistor 3 in third high voltage connector 43 is third resistor 431 having a resistance value of R3.
As shown in fig. 2, the first input interlock terminal 11 of the first high-voltage connector 41 is connected to the detection module 20, the first output interlock terminal 12 of the first high-voltage connector 41 is connected to the first input interlock terminal 11 of the second high-voltage connector 42, the first output interlock terminal 12 of the second high-voltage connector 42 is connected to the first input interlock terminal 11 of the third high-voltage connector 43, and the first output interlock terminal 12 of the third high-voltage connector 43 is connected to the detection module 20, so that three high-voltage connector modules are connected in series in the detection loop 201 provided with the detection module 20.
When the detection module 20 detects that the resistance value in the detection circuit is R, it is determined that the three high-voltage connectors 10 have no interlock fault, when the detection module 20 detects that the resistance value in the detection circuit is R, it is determined that the first high-voltage connector 41 has the interlock fault, and when the detection module 20 detects that the resistance value in the detection circuit is R + R1, it is determined that the first high-voltage connector 41 and the second high-voltage connector 42 both have the interlock fault, and when the detection module 20 detects that the resistance value in the detection circuit is R + R1+ R2, the situation when the interlock fault exists in the other high-voltage connectors 10 is consistent with the detection method when the high-voltage connector 10 has the fault, and details are not repeated herein.
Therefore, the detection module 20 detects the resistance value in the detection loop 201, and can determine which high-voltage connector 10 or which high-voltage connectors 10 in the plurality of high-voltage connectors 10 in the high-voltage connector module have the interlocking fault, so that the detection mode is simple, and the high-voltage connector 10 with the interlocking fault can be quickly determined, thereby enhancing the detection efficiency of the interlocking fault of the high-voltage connector 10.
The utility model discloses still provide a components and parts, include according to the utility model discloses any one embodiment interlock detection device 100.
According to the utility model discloses a components and parts are through setting up the basis the utility model discloses a thereby interlock detection device 100 has corresponding advantage, no longer gives details here.
In some embodiments, the component is a power battery and the detection module 20 is a battery management system, whereby the high voltage connector module may be a high voltage connector module for a power battery of a vehicle.
In some embodiments, the component is a motor controller, whereby the high voltage connector module may be a high voltage connector module at a motor for a vehicle.
The utility model discloses still provide a vehicle, include according to the utility model discloses any one embodiment components and parts.
According to the utility model discloses a vehicle is through setting up the basis the utility model discloses a components and parts to corresponding advantage has, no longer give unnecessary details here.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A high-voltage connector (10), comprising: base end (1) and pencil end (2), base end (1) includes:
a first input interlock terminal (11) connectable with a second input interlock terminal (21) of the harness end (2);
a first output interlock terminal (12) connectable with a second output interlock terminal (22) of the harness end (2);
a resistor (3), the resistor (3) being connected to the first input interlock terminal (11) and the first output interlock terminal (12), respectively.
2. The high-voltage connector (10) according to claim 1, wherein the base end (1) further comprises:
a first positive power terminal (13) connectable to a second positive power terminal (23) of the harness end (2);
a first negative power terminal (14) connectable to a second negative power terminal (24) of the harness end (2).
3. The high voltage connector (10) of claim 1, wherein the harness end (2) comprises:
the second input interlock terminal (21);
the second output interlock terminal (22), the second output interlock terminal (22) being connected to the second input interlock terminal (21).
4. The high voltage connector (10) of claim 2, wherein the harness end (2) comprises: the second positive power terminal (23) and the second negative power terminal (24).
5. An interlock detection device (100), comprising:
high voltage connector module comprising at least one high voltage connector (10) according to any of claims 1 to 4, and when the number of high voltage connectors (10) in the high voltage connector module is at least two, the at least two high voltage connectors (10) are connected in series by a first input interlock terminal (11) and a second input interlock terminal (21), the resistance values of the resistors (3) in the at least two high voltage connectors (10) being different from each other;
detection module (20), detection module (20) respectively with the input and the output of high voltage connector module are connected, detection module (20) are used for detecting resistance (3) value between the input of high voltage connector module and the output to according to resistance (3) value is judged whether high voltage connector (10) have interlocking trouble and have interlocking trouble high voltage connector (10).
6. A component, comprising: the interlock detection apparatus (100) of claim 5.
7. The component according to claim 6, wherein the component is a power battery.
8. The component according to claim 7, characterized in that the detection module (20) is a battery management system.
9. A component as claimed in claim 6, wherein the component is a motor controller.
10. A vehicle, characterized by comprising: a component as claimed in any one of claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395998.0U CN211519264U (en) | 2019-12-26 | 2019-12-26 | High-voltage connector, interlocking detection device, component and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395998.0U CN211519264U (en) | 2019-12-26 | 2019-12-26 | High-voltage connector, interlocking detection device, component and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519264U true CN211519264U (en) | 2020-09-18 |
Family
ID=72447411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395998.0U Expired - Fee Related CN211519264U (en) | 2019-12-26 | 2019-12-26 | High-voltage connector, interlocking detection device, component and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211519264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021130179A1 (en) | 2021-11-18 | 2023-05-25 | Bayerische Motoren Werke Aktiengesellschaft | Adjusting a supply voltage of a system component of a vehicle |
-
2019
- 2019-12-26 CN CN201922395998.0U patent/CN211519264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021130179A1 (en) | 2021-11-18 | 2023-05-25 | Bayerische Motoren Werke Aktiengesellschaft | Adjusting a supply voltage of a system component of a vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101473397B1 (en) | Apparatus and method for checking current sensor abnormality in battery pack | |
| CN211151975U (en) | Vehicle-mounted Ethernet testing device | |
| CN110034593B (en) | Charging management device | |
| JP6967731B2 (en) | Inspection equipment, inspection methods, inspection programs, management equipment, and power storage systems | |
| CN109664841A (en) | A kind of high voltage interlock circuit, fault detection method and device | |
| JP2011007611A (en) | Wire break detector | |
| CN107861015B (en) | BMS wiring detection device and method | |
| US20150024242A1 (en) | Battery monitoring device and a battery unit | |
| CN111443276A (en) | Detection circuit, method and device for high-voltage interlocking loop and automobile | |
| CN203299316U (en) | Line sequence detector | |
| CN211519264U (en) | High-voltage connector, interlocking detection device, component and vehicle | |
| CN104849609A (en) | Device for detecting power battery voltage sampling line sequence of electric car | |
| KR20140143625A (en) | High voltage interlock loop monitoring apparatus capable of detecting connection failure, method thereof and battery module using the same | |
| CN112505592A (en) | High-voltage connector fault detection circuit, detection method, controller and automobile | |
| CN109792092B (en) | Management device and power supply system | |
| CN106299180B (en) | The combination of electric tool and battery pack | |
| CN103311987A (en) | Charging gun connection status discrimination circuit based on PWM (pulse width modulation) signal level comparison | |
| CN103138025A (en) | Electric leakage detection circuit and battery system | |
| CN107533097B (en) | Method for detecting a proper connection of at least one energy store to a vehicle electrical system | |
| CN110605964B (en) | High-voltage interlocking detection method and system | |
| CN103064399A (en) | Breakdown simulation analyzing device used for vehicle diagnosis | |
| CN211335594U (en) | High-voltage interlocking detection circuit and electric vehicle | |
| CN219875135U (en) | Charging circuit and formation and separation equipment | |
| CN114264971B (en) | Signal detection circuit and vehicle-mounted charger | |
| CN116338343A (en) | Detection device and method suitable for alternating-current charging of new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High voltage connector, interlock detection device, components, vehicle Effective date of registration: 20211213 Granted publication date: 20200918 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230925 Granted publication date: 20200918 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |