CN107991516B - Positioning block structure on wire harness testing equipment - Google Patents
Positioning block structure on wire harness testing equipment Download PDFInfo
- Publication number
- CN107991516B CN107991516B CN201711179162.6A CN201711179162A CN107991516B CN 107991516 B CN107991516 B CN 107991516B CN 201711179162 A CN201711179162 A CN 201711179162A CN 107991516 B CN107991516 B CN 107991516B
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- China
- Prior art keywords
- block
- wire harness
- rectangular
- harness binding
- sinking platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Installation Of Indoor Wiring (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a positioning block structure on harness testing equipment, which comprises a rectangular block body, wherein a rectangular sinking platform is formed on the rear end face of the block body, a through hole penetrating through the front end face of the block body is formed on the bottom surface of the sinking platform, an I-shaped harness binding block is inserted in the sinking platform of the block body, the harness binding block comprises rectangular limiting blocks at two sides and a winding post at the middle part, a rectangular jack penetrating through the other side of the harness binding block is formed in the center of the side wall of the harness binding block, and a rectangular insertion rod penetrates through the side wall of the block body at one side of the sinking platform and the rectangular jack of the harness binding block to be inserted in the side wall of the block body at the other side; the wire passing hole is formed in the side wall of the rear side of the limiting block on the wire harness binding block, the bottom threaded hole communicated with the wire passing hole is formed in the rear end face of the limiting block, and a jackscrew is screwed in the bottom threaded hole. The invention adopts the positioning block to connect the two ends of the wire harness and utilizes the new connecting structure to realize the fixation of the positioning block and the wire harness, and the situation that the fixation position of the wire harness and the positioning block is broken can be reduced during the test.
Description
The technical field is as follows:
the invention relates to the technical field of wire harness testing equipment, in particular to a positioning block structure on the wire harness testing equipment.
Background art:
the wire harness is a wiring component for connecting various electrical equipment in a circuit, and consists of an insulating sheath, a wiring terminal, a conducting wire and the like, and is particularly important in application to automobiles. At present, the wiring harness, whether it is a luxury car or an economical ordinary car, is basically woven in the same form, and is composed of electric wires, connector inserts and wrapping tapes, which ensure not only the transmission of electric signals but also the reliability of the connection circuit, supply of prescribed current values to the electronic and electric parts, prevent electromagnetic interference to the surrounding circuits, and eliminate short-circuiting of electric appliances. In practical application, the strength of the wire harness is a very important quality index, and if the strength of the wire harness cannot meet the specified requirement, the wire harness may fail under the condition of slight pulling;
therefore, the tensile strength of the wire harness is very necessary to be tested by adopting corresponding testing equipment, the testing equipment is generally provided with sliding seats for fixing two ends of the wire harness, the sliding seats need to be fixed by adopting a plurality of screws in order to ensure that the wire harness is not separated from the sliding seats in the tensile testing process, the screws can cause indentation on the wire harness, and the wire harness is often broken at the screw fastening part during actual testing to influence the testing result of the testing.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides a positioning block structure on a wire harness testing device, wherein a positioning block is adopted to connect two ends of a wire harness, and a new connecting structure is utilized to fix the positioning block and the wire harness, so that the situation that the fixing position of the wire harness and the positioning block is broken can be reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a locating block structure on harness testing equipment comprises a rectangular block body, wherein a rectangular sinking platform is formed on the rear end face of the block body, a through hole penetrating through the front end face of the block body is formed in the bottom face of the sinking platform, an I-shaped harness binding block is inserted into the sinking platform of the block body, the harness binding block comprises a winding post in the middle and rectangular limiting blocks located on two sides of the winding post, a rectangular insertion hole penetrating through the other side of the harness binding block is formed in the center of the side wall of the harness binding block, and a rectangular insertion rod penetrates through the side wall of the block body on one side of the sinking platform and the rectangular insertion hole of the harness binding block to be inserted into the side wall of the block body on the other; the wire passing hole is formed in the side wall of the rear side of the limiting block on the wire harness binding block, the bottom threaded hole communicated with the wire passing hole is formed in the rear end face of the limiting block, and a jackscrew is screwed in the bottom threaded hole.
Preferably, the length and the width of the wiring harness binding block are respectively equal to the length and the width of the sinking platform on the block body.
Preferably, the lateral wall of block is gone up the shaping recess, and the one end shaping of inserted bar has the boss, and the boss is installed in the recess of block, and the thickness of boss is not more than the degree of depth of block recess.
Preferably, the groove is rectangular on the block body, the boss is rectangular, and the width of the boss is smaller than that of the groove.
Preferably, the length of the inserting rod is greater than that of the wiring harness binding block.
Preferably, the center of the limiting block on the wire harness binding block coincides with the central axis of the winding post.
The invention has the beneficial effects that: the positioning block is adopted to connect the two ends of the wire harness, the new connecting structure is utilized to fix the positioning block and the wire harness, and during testing, the situation that the fixing position of the wire harness and the positioning block is broken can be reduced.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a half section of the invention;
FIG. 3 is a schematic rear view of the present invention;
fig. 4 is a schematic perspective view of the wire harness binding block of the present invention.
In the figure: 1. a block body; 11. sinking a platform; 12. perforating; 13. a groove; 2. wiring harness binding blocks; 21. a limiting block; 211. a wire passing hole; 212. a bottom threaded hole; 22. a winding post; 23. a rectangular jack; 3. inserting a rod; 31. a boss; 4. and (5) jacking the screw.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, a positioning block structure on a wire harness testing device comprises a rectangular block body 1, a rectangular sinking platform 11 is formed on the rear end face of the block body 1, a through hole 12 penetrating through the front end face of the block body 1 is formed on the bottom face of the sinking platform 11, a wire harness binding block 2 in an I shape is inserted in the sinking platform 11 of the block body 1, the wire harness binding block 2 comprises a winding post 22 in the middle and rectangular limiting blocks 21 positioned at two sides of the winding post 22, a rectangular jack 23 penetrating through the other side of the wire harness binding block 2 is formed in the center of the side wall of the wire harness binding block 2, and a rectangular insertion rod 3 penetrates through the side wall of the block body 1 at one side of the sinking platform 11 and the rectangular jack 23 of the wire harness binding block 2 and is inserted in the side wall of the; the wire passing hole 211 is formed in the side wall of the rear side of the limiting block 21 of the wire harness binding block 2, the bottom threaded hole 212 communicated with the wire passing hole 211 is formed in the rear end face of the limiting block 21, and the jackscrew 4 is screwed in the bottom threaded hole 212.
The length and the width of the wiring harness binding block 2 are respectively equal to the length and the width of the upper sinking platform 11 of the block body 1.
The shaping has the boss 31 on the lateral wall of block 1 recess 13, the one end shaping of inserted bar 3, and boss 31 is installed in the recess 13 of block 1, and the thickness of boss 31 is not more than the degree of depth of block 1 recess 13.
The groove 13 on the block body 1 is rectangular, the boss 31 is rectangular, and the width of the boss 31 is smaller than that of the groove 13.
The length of the inserted bar 3 is larger than that of the wiring harness binding block 2.
The center of the limiting block 21 on the wire harness binding block 2 coincides with the central axis of the winding post 22.
The working principle is as follows: the invention is a fixed positioning block structure applied to the tensile strength test of an automobile wire harness, when the fixed positioning block structure is used, a wire harness is inserted into a wire passing hole 211 of a wire harness binding block 2, then a jackscrew 4 is screwed down to realize the fixation of the wire harness binding block 2 and the wire harness, then the wire harness is wound on a winding post 22 of the wire harness binding block 2, then the wire harness passes through a through hole 12 of a block body 1, the wire harness binding block 2 is inserted into a sinking platform 11 of the block body 1, and then a rod 3 is inserted in the insertion way; the acting force between the wire harness binding block 2 and the wire harness is the friction force between the winding post 22 on the wire harness binding block 2 and the wire harness, besides the connection between the jackscrew 4 and the wire harness binding block 2.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a locating piece structure on pencil test equipment, includes rectangular block (1), its characterized in that: the rear end face of the block body (1) is formed with a rectangular sinking platform (11), the bottom face of the sinking platform (11) is formed with a through hole (12) penetrating through the front end face of the block body (1), an I-shaped wire harness binding block (2) is inserted into the sinking platform (11) of the block body (1), the wire harness binding block (2) comprises a winding post (22) in the middle and rectangular limiting blocks (21) positioned on two sides of the winding post (22), a rectangular insertion hole (23) penetrating through the other side of the wire harness binding block (2) is formed in the center of the side wall of the wire harness binding block (2), and a rectangular insertion rod (3) penetrates through the side wall of the block body (1) on one side of the sinking platform (11) and the rectangular insertion hole (23) of the wire harness binding block (2) and is inserted into the side wall of the block body (1); wire through holes (211) are formed in the side wall of the rear side of the limiting block (21) in the wire harness binding block (2), bottom threaded holes (212) communicated with the wire through holes (211) are formed in the rear end face of the limiting block (21), and jackscrews (4) are screwed in the bottom threaded holes (212).
2. The positioning block structure of claim 1, wherein: the length and the width of the wiring harness binding block (2) are respectively equal to those of the sinking platform (11) on the block body (1).
3. The positioning block structure of claim 1, wherein: the lateral wall of block (1) is gone up the shaping and is fluted (13), and the one end shaping of inserted bar (3) has boss (31), and boss (31) are installed in recess (13) of block (1), and the thickness of boss (31) is not more than the degree of depth of block (1) recess (13).
4. The positioning block structure of claim 3, wherein: the groove (13) on the block body (1) is rectangular, the boss (31) is rectangular, and the width of the boss (31) is smaller than that of the groove (13).
5. The positioning block structure of claim 1, wherein: the length of the inserted bar (3) is greater than that of the wiring harness binding block (2).
6. The positioning block structure of claim 1, wherein: the center of the limiting block (21) on the wiring harness binding block (2) is coincided with the central axis of the winding post (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179162.6A CN107991516B (en) | 2017-11-23 | 2017-11-23 | Positioning block structure on wire harness testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179162.6A CN107991516B (en) | 2017-11-23 | 2017-11-23 | Positioning block structure on wire harness testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107991516A CN107991516A (en) | 2018-05-04 |
| CN107991516B true CN107991516B (en) | 2019-12-20 |
Family
ID=62032112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711179162.6A Active CN107991516B (en) | 2017-11-23 | 2017-11-23 | Positioning block structure on wire harness testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107991516B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296240B1 (en) * | 1997-12-16 | 2001-10-02 | Sumitomo Wiring Systems, Ltd. | Connector holder |
| EP2023449A1 (en) * | 2006-05-24 | 2009-02-11 | Mitsubishi Cable Industries, Ltd. | Connecting member |
| CN204179367U (en) * | 2014-11-01 | 2015-02-25 | 重庆市兴国金科灯具有限公司 | Anti-loose wire harness fixed cover |
| CN205067217U (en) * | 2015-08-28 | 2016-03-02 | 芜湖天海电装有限公司 | A anchor clamps that is used for pencil to attach ribbon, buckle and mounting mechanical experiment |
| CN205157587U (en) * | 2015-11-13 | 2016-04-13 | 惠州住成电装有限公司 | Take pencil plug mounting fixture of colour response |
| CN206283058U (en) * | 2016-12-28 | 2017-06-27 | 东莞市康如通电子科技有限公司 | A kind of wiring harness connector with location structure |
-
2017
- 2017-11-23 CN CN201711179162.6A patent/CN107991516B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296240B1 (en) * | 1997-12-16 | 2001-10-02 | Sumitomo Wiring Systems, Ltd. | Connector holder |
| EP2023449A1 (en) * | 2006-05-24 | 2009-02-11 | Mitsubishi Cable Industries, Ltd. | Connecting member |
| CN204179367U (en) * | 2014-11-01 | 2015-02-25 | 重庆市兴国金科灯具有限公司 | Anti-loose wire harness fixed cover |
| CN205067217U (en) * | 2015-08-28 | 2016-03-02 | 芜湖天海电装有限公司 | A anchor clamps that is used for pencil to attach ribbon, buckle and mounting mechanical experiment |
| CN205157587U (en) * | 2015-11-13 | 2016-04-13 | 惠州住成电装有限公司 | Take pencil plug mounting fixture of colour response |
| CN206283058U (en) * | 2016-12-28 | 2017-06-27 | 东莞市康如通电子科技有限公司 | A kind of wiring harness connector with location structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107991516A (en) | 2018-05-04 |
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Effective date of registration: 20191127 Address after: No. 801, block 2, tianfulai international industrial city, No. 3, Changfu West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Xianghao Electric Co., Ltd Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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