CN203231851U - Holding force testing device for spinning electric control connector - Google Patents
Holding force testing device for spinning electric control connector Download PDFInfo
- Publication number
- CN203231851U CN203231851U CN 201320241680 CN201320241680U CN203231851U CN 203231851 U CN203231851 U CN 203231851U CN 201320241680 CN201320241680 CN 201320241680 CN 201320241680 U CN201320241680 U CN 201320241680U CN 203231851 U CN203231851 U CN 203231851U
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- connector
- set collar
- testing device
- holding force
- electric control
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Abstract
The utility model discloses a holding force testing device for a spinning electric control connector. The holding force testing device for the spinning electric control connector comprises a connector male joint and a connector female joint matched with the connector male joint, the upper end part of the connector male joint and the lower end part of the connector female joint are respectively fixedly connected with a fixing ring, and each fixing ring is connected with a plurality of flexible cords. The holding force testing device for the spinning electric control connector has the advantages that firmly fixed connection of an original testing device is replaced by flexible cord connection, thereby greatly improving test precision of the holding force of the connector; and operation is simple, usage is convenient, and practicality is high.
Description
Technical field
The utility model relates to a kind of proving installation, and particularly a kind of weaving electricly connects device confining force proving installation.
Background technology
As shown in Figure 2, weaving electricly connects device confining force method of testing: connector male head 1 ｀ and connector female 2 ｀ are fixed with stationary fixture 4 ｀ respectively, move upward by lifting wheel 7 ｀ control dynamometer 6 ｀ then, connector male head 1 ｀ average rate from connector female 2 ｀ is transferred to, the maximal value that dynamometer 6 ｀ show in this process namely is the maximum confining force of connector.
Concrete fixed form, namely promote slide block 3 ｀ pressed connector male 1 ｀ and connector female 2 ｀ by screw 5 ｀ that are fastened on stationary fixture 4 ｀ both sides, stationary fixture 4 ｀ that are connected with connector male head 1 ｀ directly are connected with dynamometer 6 ｀, stationary fixture 4 ｀ that are connected with connector female 2 ｀ directly are connected with base 8 ｀ of dynamometer support, will cause following problem like this, thereby cause serious test error.
＜1〉male of connector and female can't guarantee just to align fixedly the time, can produce skew and side pressure, cause test number seriously bigger than normal.
＜2〉owing to stationary fixture and dynamometer are by hard press fit up and down, it is stressed to cause dynamometer and anchor clamps and connector initially namely to exist, and causes test error.
＜3〉owing to stationary fixture and dynamometer are by hard press fit up and down, less than buffering, dynamometer is difficult to accurately make zero.
＜4〉occur slightly rocking when dynamometer moves up, during situation such as skew, will be directly delivered to connector, the very easy test crash that causes.
The utility model content
Technical problem to be solved in the utility model is, provides a kind of weaving to electricly connect device confining force proving installation, overcome all defect of existing confining force proving installation.
For solving the problems of the technologies described above, a kind of weaving that the utility model provides electricly connects device confining force proving installation, it comprises connector male head and the connector female that is used with connector male head, the bottom of the upper end of described connector male head and connector female is fixedly connected with set collar respectively, is connected with some flexible cords on the described set collar.The other end of flexible cord is connected with the base of dynamometer with the dynamometer support respectively, and the original hard fixedly connected flexible cord that makes into is connected, and effectively avoids connecting firmly unavoidable various stressed problems.
As preferably, the both sides of described connector male head upper end are connected with set collar by screw with the both sides of connector female bottom, and the line of the screw of described both sides overlaps with the set collar diameter.The longitudinal centre line of assurance connector male head and the longitudinal centre line of connector female are by the center of circle of set collar, and then the longitudinal centre line of assurance connector male head and the longitudinal centre line conllinear of connector female.
As further preferred, be connected with three isometric flexible cords on the described set collar, described three isometric flexible cords are circumferentially uniform along set collar, and the other end of three isometric flexible cords is integrated a branch of.Make three isometric flexible cords stressed evenly, lateral pressure is balanced.
After adopting above structure, a kind of weaving of the present utility model electricly connects device confining force proving installation compared with prior art, has the following advantages:
＜1〉the original hard fixedly connected flexible cord that makes into is connected, improved the measuring accuracy of connector confining force greatly.Simple to operate, easy to use, practical.
＜2〉connector can be realized stressed coaxially after tension, can avoid the side pressure stressing influence fully.
＜3〉do not stress when dynamometer and set collar, connector initial fixation, can effectively avoid outside stressed error.
＜4〉because dynamometer initially can not stress, dynamometer can accurately make zero.
＜5〉dynamometer move up occur slightly rocking, situation such as skew, can partly effectively alleviate by flexible cord, improve test success ratio and precision greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: the base 8 of connector male head 1, connector female 2, set collar 3, flexible cord 4, screw 5, dynamometer 6, lifting wheel 7, dynamometer support.
Fig. 2 is the structural representation of existing proving installation.
Wherein: base 8 ｀ of connector male head 1 ｀, connector female 2 ｀, slide block 3 ｀, stationary fixture 4 ｀, screw 5 ｀, dynamometer 6 ｀, lifting wheel 7 ｀, dynamometer support.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
As shown in Figure 1, a kind of weaving that present embodiment provides electricly connects device confining force proving installation, it comprises connector male head 1 and the connector female 2 that is used with connector male head 1, the bottom of the upper end of described connector male head 1 and connector female 2 is fixedly connected with set collar 3 respectively, is connected with three flexible cords 4 on the described set collar 3; The both sides of described connector male head 1 upper end are connected with set collar 3 by screw 5 with the both sides of connector female 2 bottoms, and the line of the screw 5 of described both sides overlaps with set collar 3 diameters; Described three isometric flexible cords 4 are circumferentially uniform along set collar 3, the other end of three isometric flexible cords 4 is integrated a branch ofly to be connected with the base 8 of dynamometer 6 and dynamometer support respectively, move up by lifting wheel 7 control dynamometers 6, connector male head 1 is evenly extracted from connector female 2.
Claims (3)
1. a weaving electricly connects device confining force proving installation, it comprises connector male head and the connector female that is used with connector male head, it is characterized in that: the bottom of the upper end of described connector male head and connector female is fixedly connected with set collar respectively, is connected with some flexible cords on the described set collar.
2. weaving according to claim 1 electricly connects device confining force proving installation, it is characterized in that: the both sides of described connector male head upper end are connected with set collar by screw with the both sides of connector female bottom, and the line of the screw of described both sides overlaps with the set collar diameter.
3. weaving according to claim 1 electricly connects device confining force proving installation, it is characterized in that: be connected with three isometric flexible cords on the described set collar, described three isometric flexible cords are circumferentially uniform along set collar, and the other end of three isometric flexible cords is integrated a branch of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241680 CN203231851U (en) | 2013-05-07 | 2013-05-07 | Holding force testing device for spinning electric control connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241680 CN203231851U (en) | 2013-05-07 | 2013-05-07 | Holding force testing device for spinning electric control connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231851U true CN203231851U (en) | 2013-10-09 |
Family
ID=49287971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320241680 Expired - Lifetime CN203231851U (en) | 2013-05-07 | 2013-05-07 | Holding force testing device for spinning electric control connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858957A (en) * | 2021-01-25 | 2021-05-28 | 中车青岛四方机车车辆股份有限公司 | Electric connector female pin and male pin plugging stability testing device |
-
2013
- 2013-05-07 CN CN 201320241680 patent/CN203231851U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858957A (en) * | 2021-01-25 | 2021-05-28 | 中车青岛四方机车车辆股份有限公司 | Electric connector female pin and male pin plugging stability testing device |
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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: 20131009 |