CN203455408U - Wire harness resistance testing device under constant temperature state - Google Patents
Wire harness resistance testing device under constant temperature state Download PDFInfo
- Publication number
- CN203455408U CN203455408U CN201320413330.4U CN201320413330U CN203455408U CN 203455408 U CN203455408 U CN 203455408U CN 201320413330 U CN201320413330 U CN 201320413330U CN 203455408 U CN203455408 U CN 203455408U
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- CN
- China
- Prior art keywords
- wire harness
- testing device
- resistance testing
- constant temperature
- shaped guide
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a wire harness resistance testing device under the constant temperature state. The wire harness resistance testing device comprises a transmission chain and wire harness clamping devices which are fixed on the transmission chain in equal intervals. An inverted trapezoid-shaped guide block is arranged above the transmission chain. A downward-compressing resistance testing device is arranged above the inverted trapezoid-shaped guide block. Problems in the prior art that wire harness resistance test under the constant temperature state is difficult in temperature control, high in clamping difficulty, low in efficiency and low in reliability are solved by the wire harness resistance testing device. The inverted trapezoid-shaped guide block is arranged above the transmission chain so that the wire harness clamping devices are downward compressed when the wire harness clamping devices pass the inverted trapezoid-shaped guide block, and thus a lower end of a wire harness stretches into a constant temperature box arranged at lower part. With selection of inverted trapezoid-shaped guide blocks with different lengths, time of stretching into the constant temperature box of the wire harness can be controlled. With application of the inverted trapezoid-shaped guide block, the wire harness is enabled to stay in the constant temperature box for more than 30s so that full-automatic and mechanical test is realized, testing efficiency is enhanced and testing quality is ensured.
Description
Technical field
The utility model has related to a kind of wire harness resistance testing device, has especially related to wire harness resistance testing device under a kind of temperature constant state.
Background technology
On Hyundai Motor, automotive wire bundle is many especially, electronic control system and wire harness close relation.Automotive wire bundle is the network principal of automobile circuit, and the electrical and electronic parts that connects automobile also makes it to bring into play function, there is no also automobile circuit not just of wire harness.
In order to guarantee the quality of wire harness, before dispatching from the factory, wire harness needn't lack its Performance Detection.Wire harness resistance parameter under isoperibol is an important parameter index of wire harness, and existing proving installation is normally tested one by one by mode manually, and not only inefficiency, and reliability is not high.Even if there is the equipment of test automatically, be all often to detect under simple normal condition.Under temperature constant state, test, the mechanism of the assurance of temperature, the selection of clamp method and full-automatic testing is all with certain difficulty.
Utility model content
Technical problem to be solved in the utility model is to provide wire harness resistance testing device under a kind of temperature constant state, can robotization complete the resistance value test to wire harness, not only improved testing efficiency, and the result of test is more reliable.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
Wire harness resistance testing device under a kind of temperature constant state, comprise driving chain and be equidistantly fixed on the wire harness clamping device on driving chain, the top of described driving chain is provided with inverted trapezoidal orienting lug, and the top of described inverted trapezoidal orienting lug arranges the resistance testing device pressing down.
Wire harness resistance testing device under aforesaid temperature constant state, is characterized in that: on described inverted trapezoidal orienting lug, be provided with two for kidney slot fixing, that vertically extend.
Wire harness resistance testing device under aforesaid temperature constant state, it is characterized in that: described wire harness clamping device comprises upper plate and lower shoe, between described upper and lower bottom plate, connect guide pillar, on described guide pillar, be provided with can be relatively its move up and down, for being fixed on the fixed block of driving chain, between described fixed block and upper plate, be provided with spring, on described upper plate, be also provided with annular briquetting.
Wire harness resistance testing device under aforesaid temperature constant state, is characterized in that: described resistance testing device passes through air cylinder driven.
The beneficial effects of the utility model are:
1, by an inverted trapezoidal orienting lug is set above driving chain, wire harness clamping device is pressed down when by inverted trapezoidal orienting lug, the lower end of wire harness is extend in the constant temperature oven of below, by selecting the inverted trapezoidal orienting lug of different length, can control the time that wire harness stretches into constant temperature oven, more than the inverted trapezoidal orienting lug that the utility model is selected can guarantee that wire harness stops 30s in constant temperature oven, realize full automatic mechanical test, improved testing efficiency, guaranteed test mass.
2 and on inverted trapezoidal orienting lug, be provided with two kidney slots, can regulate by kidney slot the level altitude of inverted trapezoidal orienting lug, thereby control the distance that wire harness stretches into constant temperature oven;
3,, by the guide pillar at wire harness clamping device, spring being set, when wire harness clamping device leaves inverted trapezoidal orienting lug, by the elastic force of spring, automatically realize reset.
Accompanying drawing explanation
Fig. 1 is the structural representation of wire harness resistance testing device under the utility model temperature constant state;
Fig. 2 is the structural representation of the wire harness clamping device of wire harness resistance testing device under the utility model temperature constant state.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2, wire harness resistance testing device under a kind of temperature constant state, comprise driving chain 1 and be equidistantly fixed on the wire harness clamping device 3 on driving chain 1, the top of described driving chain 1 is provided with inverted trapezoidal orienting lug 2, and the top of described inverted trapezoidal orienting lug 2 arranges the resistance testing device 4 pressing down.
By an inverted trapezoidal orienting lug 2 is set above driving chain 1, wire harness clamping device 3 is pressed down when by inverted trapezoidal orienting lug 2, the lower end of wire harness is extend in the constant temperature oven (in figure depending on not going out) of below, simultaneously can also be by selecting the inverted trapezoidal orienting lug 2 of different length can control the time that wire harness stretches into constant temperature oven, more than the inverted trapezoidal orienting lug that the utility model is selected can guarantee that wire harness stops 30s in constant temperature oven; When wire harness is about to leave constant temperature oven, resistance testing device 4 moves down the test that it is realized to resistance value, and wherein resistance testing device 4 drives by cylinder 5, realizes full automatic mechanical test, has improved testing efficiency, has guaranteed test mass.
On inverted trapezoidal orienting lug 2, be provided with two for kidney slot 21 fixing, that vertically extend, can regulate by kidney slot 21 level altitude of inverted trapezoidal orienting lug, thereby control the distance that wire harness stretches into constant temperature oven.
Wire harness clamping device 3 comprises upper plate 31 and lower shoe 32, between described upper and lower bottom plate, connect guide pillar 34, on described guide pillar 34, be provided with can be relatively its move up and down, for being fixed on the fixed block 33 of driving chain 1, between described fixed block 33 and upper plate 31, be provided with spring 35, on described upper plate 31, be also provided with annular briquetting 36.When wire harness clamping device 3 passes through inverted trapezoidal orienting lug 2, annular briquetting 36 is under the effect of inverted trapezoidal orienting lug 2, drive upper plate 31, guide pillar 34 and lower shoe 32 integral body to move down, and fixed block 33 is because being fixed on driving chain 1, therefore the spring 35 between upper plate 31 and fixed block 33 is compressed, when wire harness clamping device 3 leaves inverted trapezoidal orienting lug 2, under the elastic force effect of spring 35, upper plate 31, guide pillar 34 and lower shoe 32 complete reset.
In sum, wire harness resistance testing device under a kind of temperature constant state that the utility model provides, can robotization complete the resistance value test to wire harness, not only improved testing efficiency, and the result of test is more reliable.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (4)
1. wire harness resistance testing device under a temperature constant state, comprise driving chain (1) and be equidistantly fixed on the wire harness clamping device (3) on driving chain (1), it is characterized in that: the top of described driving chain (1) is provided with inverted trapezoidal orienting lug (2), the top of described inverted trapezoidal orienting lug (2) arranges the resistance testing device (4) pressing down.
2. according to right, to remove wire harness resistance testing device under the temperature constant state described in 1, it is characterized in that: on described inverted trapezoidal orienting lug (2), be provided with two for kidney slot (21) fixing, that vertically extend.
3. wire harness resistance testing device under temperature constant state according to claim 1 and 2, it is characterized in that: described wire harness clamping device (3) comprises upper plate (31) and lower shoe (32), between described upper and lower bottom plate, connect guide pillar (34), on described guide pillar (34), be provided with can be relatively its move up and down, for being fixed on the fixed block (33) of driving chain (1), between described fixed block (33) and upper plate (31), be provided with spring (35), on described upper plate (31), be also provided with annular briquetting (36).
4. wire harness resistance testing device under temperature constant state according to claim 3, is characterized in that: described resistance testing device (4) drives by cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413330.4U CN203455408U (en) | 2013-07-12 | 2013-07-12 | Wire harness resistance testing device under constant temperature state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413330.4U CN203455408U (en) | 2013-07-12 | 2013-07-12 | Wire harness resistance testing device under constant temperature state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455408U true CN203455408U (en) | 2014-02-26 |
Family
ID=50135274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413330.4U Withdrawn - After Issue CN203455408U (en) | 2013-07-12 | 2013-07-12 | Wire harness resistance testing device under constant temperature state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424626A (en) * | 2013-07-12 | 2013-12-04 | 昆山艾博机器人系统工程有限公司 | Device for testing wiring harness resistance under constant temperature state |
| US10209286B2 (en) | 2016-02-15 | 2019-02-19 | Ford Global Technologies, Llc | Resistance measurement tool |
| CN111007286A (en) * | 2019-12-13 | 2020-04-14 | 周鸿林 | Rope resistance clamping and measuring device |
-
2013
- 2013-07-12 CN CN201320413330.4U patent/CN203455408U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424626A (en) * | 2013-07-12 | 2013-12-04 | 昆山艾博机器人系统工程有限公司 | Device for testing wiring harness resistance under constant temperature state |
| CN103424626B (en) * | 2013-07-12 | 2016-02-03 | 昆山艾博机器人系统工程有限公司 | Wire harness resistance testing device under temperature constant state |
| US10209286B2 (en) | 2016-02-15 | 2019-02-19 | Ford Global Technologies, Llc | Resistance measurement tool |
| CN111007286A (en) * | 2019-12-13 | 2020-04-14 | 周鸿林 | Rope resistance clamping and measuring device |
| CN111007286B (en) * | 2019-12-13 | 2021-10-29 | 安徽申世电气有限公司 | Rope resistance clamping and measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |