CN202305722U - Tool used for continuity test of central electric box of automobile - Google Patents
Tool used for continuity test of central electric box of automobile Download PDFInfo
- Publication number
- CN202305722U CN202305722U CN2011204187413U CN201120418741U CN202305722U CN 202305722 U CN202305722 U CN 202305722U CN 2011204187413 U CN2011204187413 U CN 2011204187413U CN 201120418741 U CN201120418741 U CN 201120418741U CN 202305722 U CN202305722 U CN 202305722U
- Authority
- CN
- China
- Prior art keywords
- probe
- electric box
- electrical equipment
- equipment box
- continuity test
- 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 - Lifetime
Links
Images
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a tool used for a continuity test of a central electric box of an automobile. The tool used for the continuity test of the central electric box of the automobile includes a shell. An electric box installation cavity is arranged in the shell. The bottom of the shell is provided with probes corresponding to pins of the electric box. The probes include a detection probe and an error detection preventing probe. The error detection preventing probe is corresponding to the pin of a normally open contact of a relay in the electric box. The tool used for the continuity test of the central electric box of the automobile in the utility model is provided with the probes corresponding to the pins on the to-be-tested electric box. The error detection preventing probe is arranged in the position corresponding to the normally open contact of the relay and the error detection preventing probe can change the single point of the normally open contact of the relay into two points in a test program, thereby detecting a working state of the relay in a comparatively accurate manner.
Description
Technical field
The utility model relates to a kind of frock of giving automobile central electrical equipment box test usefulness.
Background technology
At present, generally all the electrical equipment box can be set in the automobile, fuse, relay etc. is carried out power distribution, the output of electrical equipment box adopts the mode of terminal crimping to be connected with the car load wire harness.Before the electrical equipment box dispatches from the factory, need to adopt the continuity test appearance to detect whether each element is in normal connection status in the electrical equipment box.At present, the WV of continuity test appearance is 5V, and the WV of relay major part is that 12V, few part are 24V on the electrical equipment box, and the WV of relay also is higher than the WV of continuity test appearance in the electric motor car.When detecting; The voltage of continuity test appearance is lower than the WV of relay; Can cause relay normally open point not closed, make the video data of continuity test appearance and actual conditions not be inconsistent, so can't detect central electrical equipment box whether be specification product, can operate as normal.
The utility model content
The technical matters that the utility model will solve is inaccurate when having the automobile electrical equipment box detection now, provides a kind of automobile central electrical equipment box continuity test to use frock, accurately the duty of relay in the display automobile electrical equipment box.
The technical scheme of the utility model realizes in the following manner: a kind of automobile central electrical equipment box continuity test is used frock; Comprise housing; Be provided with the electrical equipment box in the housing cavity is installed; Housing bottom is provided with and the corresponding probe of electrical equipment box pin, and said probe comprises detector probe and anti-error probing pin, anti-error probing pin be with the electrical equipment box in the corresponding probe of pin of relay normally open contact.
Said anti-error probing pin is two probes that diameter is 2.4mm.
Perhaps said anti-error probing pin is the switch probe that a diameter is 3.2mm.
The test fixture of the utility model be provided with by the corresponding probe of each pin on the electricity measurer box; Wherein corresponding with relay normally open contact position is provided with anti-error probing pin; Can the single-point of relay normally open contact be become two points in the test procedure, comparatively accurately detect the duty of relay.
Description of drawings
Fig. 1 is the pin synoptic diagram of test product.
Fig. 2 is the utility model user mode synoptic diagram.
Fig. 3 is the synoptic diagram of relay.
Fig. 4 is a continuity test appearance test philosophy synoptic diagram.
Embodiment
Embodiment 1: as depicted in figs. 1 and 2; The utility model comprises housing 1; Be provided with the electrical equipment box in the housing 1 cavity 2 is installed; Housing 1 bottom is provided with and the corresponding probe of electrical equipment box pin, and said probe comprises detector probe 3 and anti-error probing pin, anti-error probing pin be with the electrical equipment box in the corresponding probe of pin of relay normally open contact.Said anti-error probing pin is the probe 4 that two diameters are 2.4mm.
When using, will be put into cavity 2 by electricity measurer box 5, electrical equipment box respective pin contacts with probe, and wherein the pin of electrical equipment normally opened contact is corresponding is the probe 4 that two diameters are 2.4mm.Relay has three pins, is respectively B1, B2 and B3, and B3 is a normally opened contact; Pin B3 contacts with two probes 4 respectively, and the probe under B1, the B2 pin links to each other with the A2 port with A1 on the detector, two probes 4 respectively with detector on A3 link to each other with the A4 port; It is following that it detects principle: when relay was in normal operating conditions, B1-B2 loop was a path, and is to open circuit between B1-B3; When relay when in assembling time, distortion occurs and causes normally opened contact B3 to be in closure state; B1-B3, B1-B2 all are paths, can show various signals on the tester like this, and then detect the problem that exists on the relay.
Present embodiment is applicable to that the distance between two pins of electrical equipment box is the situation that is not less than 4mm.
Embodiment 2: as depicted in figs. 1 and 2; The utility model comprises housing 1; Be provided with the electrical equipment box in the housing 1 cavity 2 is installed; Housing 1 bottom is provided with and the corresponding probe of electrical equipment box pin, and said probe comprises detector probe 3 and anti-error probing pin, anti-error probing pin be with the electrical equipment box in the corresponding probe of pin of relay normally open contact.Said anti-error probing pin is the switch probe that a diameter is 3.2mm.
When present embodiment uses under the switch probe with tester in two points of A3, A4 all link to each other, other structures are to use mode with embodiment 1.
Present embodiment is applicable to that distance between two pins of electrical equipment box is less than the situation of 4mm.
Claims (3)
1. an automobile central electrical equipment box continuity test is used frock; Comprise housing (1); It is characterized in that: be provided with the electrical equipment box in the housing (1) cavity (2) is installed; Housing (1) bottom is provided with and the corresponding probe of electrical equipment box pin, and said probe comprises detector probe (3) and anti-error probing pin, anti-error probing pin be with the electrical equipment box in the corresponding probe of pin of relay normally open contact.
2. automobile central electrical equipment box continuity test according to claim 1 is used frock, it is characterized in that: said anti-error probing pin is the probe (4) that two diameters are 2.4mm.
3. automobile central electrical equipment box continuity test according to claim 1 is used frock, it is characterized in that: said anti-error probing pin is the switch probe that a diameter is 3.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204187413U CN202305722U (en) | 2011-10-28 | 2011-10-28 | Tool used for continuity test of central electric box of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204187413U CN202305722U (en) | 2011-10-28 | 2011-10-28 | Tool used for continuity test of central electric box of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305722U true CN202305722U (en) | 2012-07-04 |
Family
ID=46374594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204187413U Expired - Lifetime CN202305722U (en) | 2011-10-28 | 2011-10-28 | Tool used for continuity test of central electric box of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865465A (en) * | 2015-05-05 | 2015-08-26 | 上海原动力通信科技有限公司 | Testing device for testing heat-conductive pad and heat-conductive lining cloth, system and method thereof |
-
2011
- 2011-10-28 CN CN2011204187413U patent/CN202305722U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865465A (en) * | 2015-05-05 | 2015-08-26 | 上海原动力通信科技有限公司 | Testing device for testing heat-conductive pad and heat-conductive lining cloth, system and method thereof |
| CN104865465B (en) * | 2015-05-05 | 2017-10-13 | 上海原动力通信科技有限公司 | Detect the test device of chill bar and heat conduction lining cloth, system and method in cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101937038A (en) | Intelligent multi-core cable harness detection device | |
| CN201072597Y (en) | Automatic detection instrument for aviation electronic flight instrument | |
| CN202815576U (en) | An auxiliary test box for electrical function test of an ECU | |
| CN106058334A (en) | Novel battery management system | |
| CN202854270U (en) | Circuit testing apparatus for signal transmission line | |
| CN202305722U (en) | Tool used for continuity test of central electric box of automobile | |
| CN103529829A (en) | Test system for electric vehicle controller | |
| CN108110831A (en) | A kind of charging wire fault detection method for being used to share charger baby | |
| CN205103298U (en) | Electric signal tester | |
| CN214583718U (en) | Power line load temperature rise on-line monitoring device | |
| CN202421342U (en) | Loop resistance tester for intelligent high-voltage circuit breakers | |
| CN202502139U (en) | High-voltage charged display device | |
| CN205157625U (en) | Special current test system of on -vehicle information system test rack | |
| CN209357977U (en) | A kind of socket and connector | |
| CN202281829U (en) | Battery monitoring component data automatic debug system | |
| CN203552056U (en) | Electric vehicle controller test system | |
| CN110286317B (en) | Diagnostic circuit and method of battery system | |
| CN203422442U (en) | Cable detector | |
| CN203232092U (en) | PCB voltage test circuit and tool | |
| CN202770943U (en) | Automobile door wire harness detection device | |
| KR101056723B1 (en) | Aging test device for portable phone charger or switching mode power supply | |
| CN112034280A (en) | Portable platform door system multichannel detection switch testing arrangement | |
| CN105259403A (en) | Special current test system and current switching method for vehicle information system test bench | |
| CN204789937U (en) | Detection apparatus for ternary switch | |
| CN203871615U (en) | Cable for connection between vehicle-mounted automatic diagnosis system and off-line detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |