CN214277687U - Clamping structure and testing device for cable connector pull-off force test - Google Patents
Clamping structure and testing device for cable connector pull-off force test Download PDFInfo
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- CN214277687U CN214277687U CN202120069480.2U CN202120069480U CN214277687U CN 214277687 U CN214277687 U CN 214277687U CN 202120069480 U CN202120069480 U CN 202120069480U CN 214277687 U CN214277687 U CN 214277687U
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Abstract
本实用新型公开了一种电缆连接器拉脱力测试用夹持结构及测试装置，其中，所述夹持结构包括：夹持本体和组装模块，所述夹持本体为可开合式结构，且合上时可形成一容纳空间，所述组装模块组装后可与所述夹持本体配合，固定封堵于所述容纳空间的开口端且中部形成电缆穿孔，用于在测试时防止滞留于所述容纳空间内的电缆连接器脱离该电缆连接器拉脱力测试用夹持结构，所述组装模块包括尺寸依次变大的多组组装模块单元，每组组装模块单元均包括两个结构相同且可在中部对接形成一放置孔的分体对接结构，所述组装模块单元可通过所述放置孔依次配合套接。该电缆连接器拉脱力测试用夹持结构，结构合理，组装方便，可满足多种规格电缆的需求。
The utility model discloses a clamping structure and a testing device for testing the pull-off force of a cable connector, wherein the clamping structure comprises a clamping body and an assembly module, and the clamping body is an openable and closable structure, and the clamping body is an openable and closable structure. An accommodating space can be formed when the assembling module is assembled, and the assembly module can cooperate with the clamping body after being assembled, and is fixed and blocked at the open end of the accommodating space, and a cable hole is formed in the middle to prevent it from staying in the accommodating space during testing. The cable connector in the accommodating space is separated from the clamping structure for the pull-off force test of the cable connector, the assembly module includes a plurality of groups of assembly module units whose sizes increase in turn, and each group of assembly module units includes two identical structures and can be placed in the same structure. The middle part is butted to form a separate butt joint structure with a placement hole, and the assembling module units can be matched and socketed in sequence through the placement hole. The clamping structure for the pull-off force test of the cable connector is reasonable in structure and convenient in assembly, and can meet the needs of cables of various specifications.
Description
Technical Field
The utility model relates to a cable connector test field provides a cable connector pulls out power test and uses clamping structure and testing arrangement very much.
Background
The cables are main transmission main bodies of energy and signals of the new energy electric aircraft, each cable is connected with other electrical appliances through a connector welded/pressed at the end of the cable, and then the construction of the whole new energy electric aircraft energy and signal transmission network is realized, so the safety of the aircraft in the flying process is directly influenced by the quality of the connection between the cables and the connectors, and the connection quality between the cables and the connectors needs to be judged through testing the pull-out force.
The existing cable connector pull-out force test is usually carried out by clamping the connector, and the method is easy to damage the connector and is not beneficial to recycling and reusing the connector; in another testing method, a cable passes through an aperture clamp with a fixed size, a connector is reserved at the other end of an aperture, and then a tensile test is performed, generally, a clamping device used in the method is complex to assemble, the clamping device can only clamp a cable with a single specification and cannot cover cables with different specifications, if a pull-off force test of the cables with different specifications is to be realized, a plurality of clamping devices corresponding to various specifications in a one-to-one mode need to be prepared, and therefore, occupation and waste of resources are caused.
Therefore, it is an urgent need to solve the above-mentioned problems by providing a clamping structure and a testing device for cable connector pull-out force testing, which are easy to assemble and can satisfy cables of different specifications.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present invention is to provide a clamping structure for testing a pulling-out force of a cable connector, so as to solve the problems that the existing clamping device is easy to damage the connector, is not convenient for assembling, and cannot adapt to cables of various specifications.
The utility model provides an aspect provides a cable connector pulls away power test and uses clamping structure, include: the clamping device comprises a clamping body and an assembling module, wherein the clamping body is of an openable structure, an accommodating space can be formed when the clamping body is closed, the assembling module can be matched with the clamping body after being assembled, a cable perforation is formed in the open end and the middle of the accommodating space in a fixed plugging mode, the cable perforation is used for preventing a cable connector retained in the accommodating space from being separated from a clamping structure for the cable connector pull-off force test when the assembling module is tested, the assembling module comprises a plurality of groups of assembling module units with sequentially increased sizes, each group of assembling module units comprises two split butt joint structures which are identical in structure and can be butted in the middle to form a placing hole, and the assembling module units can be sequentially matched and sleeved through the placing hole.
Preferably, the centre gripping body includes connecting pipe and clamping head, the clamping head is hourglass hopper-shaped, and the tip with connecting pipe fixed connection.
Further preferably, the large end of the clamping head is fixedly connected with a fixing ring, and the assembling module can be clamped with the fixing ring in a matched manner.
Further preferably, the connecting pipe, the clamping head and the fixing ring all comprise two parts which are symmetrical left and right.
Further preferably, one end of the outer ring of the two parts forming the fixing ring is hinged, the other end of the outer ring is connected through a buckle, and the free ends of the two parts forming the connecting pipe are locked through a locking mechanism.
Further preferably, the longitudinal section of the placing hole formed in the middle of each assembly module unit is triangular, the convex ribs with the longitudinal sections being triangular are arranged on the outer sides of the assembly modules, and the adjacent assembly module units are sleeved with the convex ribs through the placing holes in a matched mode.
Preferably, the assembly module further comprises an assembly module center unit which can be sleeved in the innermost assembly module unit in a matched manner, and when the assembly module center unit and the assembly module unit are sequentially sleeved, a complete plane is formed on the upper top surface of the assembly module.
The utility model also provides a cable connector pulls out power testing arrangement, include: the clamping structure for the cable connector pull-out force test and the testing machine are characterized in that the testing machine comprises a connecting base, and a clamping body of the clamping structure for the cable connector pull-out force test is detachably connected with the connecting base.
Preferably, the connecting base comprises a bottom plate and a slot vertically connected to the bottom plate, the clamping body comprises a connecting pipe which is composed of two parts in bilateral symmetry, and the connecting pipe can be inserted into the slot in a matched mode after being butted and locked through a locking mechanism.
Further preferably, the slot of the connecting pipe is correspondingly provided with a positioning jack, the locking mechanism comprises a positioning pin and a safety pin, and the positioning pin penetrates through the connecting pipe and the slot in a matched manner and is locked through the safety pin.
The utility model provides a cable connector pulls off test of power with clamping structure can adjust the equipment module according to the specification of cable, makes its cable that adapts to different specifications, simultaneously, can realize fast assembly.
The utility model provides a cable connector pulls out power test and uses clamping structure and testing arrangement, rational in infrastructure, the equipment is convenient, can satisfy the demand of multiple specification cable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is an opening state diagram of the clamping structure for testing the pull-out force of the cable connector according to the present invention;
fig. 2 is a usage status diagram of the clamping structure for testing the pull-out force of the cable connector according to the present invention;
fig. 3 is an installation diagram of the clamping structure for testing the pulling-out force of the cable connector according to the present invention.
Detailed Description
The invention will be further explained below with reference to specific embodiments, without limiting the invention.
In order to solve the problem that cable connector pull-off force test used clamping device easily hurt the connector, be not convenient for assemble, can not adapt to multiple specification cable in the past, as shown in fig. 1 to fig. 3, the utility model provides a cable connector pull-off force test uses clamping structure, include: the clamping device comprises a clamping body 1 and assembling modules, wherein the clamping body 1 is of an openable structure, an accommodating space can be formed when the clamping body is closed, the assembling modules can be matched with the clamping body 1 after being assembled, a cable perforation is formed in the open end and the middle of the accommodating space in a fixed plugging mode, the cable perforation is used for preventing a cable connector 3 retained in the accommodating space from being separated from the clamping structure for the cable connector pull-off force test when the assembling modules are tested, each assembling module comprises a plurality of groups of assembling module units 21 with sequentially increased sizes, each group of assembling module units 21 respectively comprises two split butt joint structures 211 which are the same in structure and can be butted at the middle to form a placing hole, and the assembling module units 21 can be sequentially matched and sleeved through the placing holes.
The use method of the clamping structure for the cable connector pull-out force test comprises the following steps: when needs carry out the pull-out force test, open the centre gripping body, at this moment, the components of a whole that can function independently butt joint structure of equipment modular unit is two liang separated, later, according to the specification and size of cable 6 confirm rather than complex equipment modular unit, promptly: the cable through hole formed after the assembly module units are butted is matched with the specification and size of the cable 6, then, the outermost circle of the assembly module is sequentially sleeved inwards and is sleeved to the determined assembly module unit to serve as the innermost circle assembly module unit, then, the cable connector is placed into the containing space and the clamping body is closed, at the moment, the assembly module is fixedly plugged at the opening end of the containing space, the cable connector is retained in the containing space, and the cable 6 is matched with the cable through hole of the innermost circle assembly module, so that the clamping of the cable connector is completed.
After the cable connectors at the two ends of the cable are correspondingly clamped through the two clamping structures, the two tail ends of the clamping structures are fixed on a testing machine, and the pull-out force test of the cable connectors is carried out according to the corresponding standard specification requirements.
As an improvement of the technical solution, as shown in fig. 1 to 3, the clamping body 1 includes a connecting tube 11 and a clamping head 12, the clamping head 12 is funnel-shaped, and a small end thereof is fixedly connected to the connecting tube 11, the assembling module can be fixedly plugged at an open end of the funnel-shaped accommodating space, and a cable connector accommodating area is formed in the middle.
As an improvement of the technical solution, as shown in fig. 1 to 3, a fixing ring 13 is fixedly connected to the large end of the clamping head 12, the assembly module can be clamped with the fixing ring 13 in a matching manner, the clamping structure can be various, and the assembly module after being closed can be limited in the fixing ring after being closed.
As a modification of the technical solution, as shown in fig. 1 to 3, the connection pipe 11, the clamping head 12 and the fixing ring 13 each include two parts that are bilaterally symmetrical.
As an improvement of the technical solution, as shown in fig. 1 to 3, one end of the outer ring of the two parts forming the fixing ring 13 is hinged through a hinge 7, the other end is connected through a buckle 8, and the free ends of the two parts forming the connecting pipe 11 are locked through a locking mechanism.
As an improvement of the technical solution, as shown in fig. 1 and fig. 3, a longitudinal section of a placing hole formed in the middle of the assembly module unit 21 is triangular, a rib with a longitudinal section being triangular is arranged on the outer side of the assembly module 1, and the adjacent assembly module units 21 are sleeved by the placing hole and the rib in a matching manner.
As an improvement of the technical solution, as shown in fig. 1, the assembly module further includes an assembly module center unit 22 that can be fittingly sleeved in the innermost assembly module unit 21, and after the assembly module center unit 22 and the assembly module unit 21 are sequentially sleeved, a complete plane is formed on the upper top surface of the assembly module, so that the clamping structure can also serve as a test fixture for plane compression.
As shown in fig. 2 and 3, the present invention further provides a cable connector pull-out force testing device, which includes: the clamping structure for the cable connector pull-out force test and the testing machine are characterized in that the testing machine comprises a connecting base 4, and a clamping body 1 of the clamping structure for the cable connector pull-out force test is detachably connected with the connecting base 4.
As an improvement of the technical solution, as shown in fig. 2 and fig. 3, the connection base 4 includes a bottom plate 41 and a slot 42 vertically connected to the bottom plate 41, the clamping body 1 includes a connection pipe 11 composed of two parts that are bilaterally symmetrical, and the connection pipe 11 can be inserted into the slot 42 after being butted and locked by a locking mechanism.
As an improvement of the technical solution, as shown in fig. 2 and fig. 3, a positioning insertion hole is correspondingly provided on the insertion groove 42 of the connecting pipe 11, the locking mechanism includes a positioning pin 51 and a safety pin 52, and the positioning pin 51 is fitted through the connecting pipe 11 and the insertion groove 42 and locked by the safety pin 52.
The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120069480.2U CN214277687U (en) | 2021-01-12 | 2021-01-12 | Clamping structure and testing device for cable connector pull-off force test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120069480.2U CN214277687U (en) | 2021-01-12 | 2021-01-12 | Clamping structure and testing device for cable connector pull-off force test |
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| CN214277687U true CN214277687U (en) | 2021-09-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683662A (en) * | 2021-01-12 | 2021-04-20 | 辽宁通用航空研究院 | Clamping structure and testing device for cable connector pull-out force test |
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2021
- 2021-01-12 CN CN202120069480.2U patent/CN214277687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683662A (en) * | 2021-01-12 | 2021-04-20 | 辽宁通用航空研究院 | Clamping structure and testing device for cable connector pull-out force test |
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