CN210744236U - Fixing structure of crimping terminal - Google Patents
Fixing structure of crimping terminal Download PDFInfo
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- CN210744236U CN210744236U CN201921505579.1U CN201921505579U CN210744236U CN 210744236 U CN210744236 U CN 210744236U CN 201921505579 U CN201921505579 U CN 201921505579U CN 210744236 U CN210744236 U CN 210744236U
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Abstract
The utility model provides a fixed knot of crimping terminal constructs, including insulating rubber core (400) and crimping terminal (500), the one end of crimping terminal (500) is pegged graft in the front on transmission line through-hole (422), the other end of crimping terminal (500) is provided with quad slit (511), quad slit (511) and back transmission line through-hole (412) of gluing on the core back lid (410) are connected, buckle platform (421) on the preceding rubber core shell (420) are matchd by gluing buckle hole (411) on the core back lid (410) and are blocked and make crimping terminal (500) be fastened and install the inside at insulating rubber core (400). The problem that the crimping terminal (500) is fixed with the insulating rubber core (400) is solved, the risk that the crimping terminal (500) falls off is avoided, the structure of the insulating rubber core (400) is simplified, the requirement of injection molding is lowered, the product quality is improved, and the production cost is lowered.
Description
Technical Field
The utility model relates to a power connector technical field specifically relates to a fixed knot of crimping terminal constructs.
Background
The terminal of the signal connector used by the small-power servo motor in the existing market is basically a crimping type structure, the terminal is plugged into an insulating rubber core in sequence after a wire is pressed, and is fixed through a cantilever with certain elasticity on the insulating rubber core and a raised structure on the terminal, wherein the requirement on the insulating rubber core is very high, the size of the cantilever is very accurate and cannot be deformed, and the crimping width of the terminal is also very accurate to control, as shown in the above figure 2, the existing fixing structure of the crimping terminal 500 and the insulating rubber core 400 is to insert the insulating rubber core 400 and hang the insulating rubber core 430 through the sharp corner of the raised 530 on the crimping terminal 500, the structural defects existing in practical application are that the assembly is difficult, the operator is not easy to identify whether the crimping terminal is inserted in place, the insulating cantilever 430 is easy to deform due to insufficient elastic rigidity, the assembly is not easy to grasp whether the terminal is in place during operation, even if the crimping terminal 500 and the insulating rubber core 400 are inserted, the crimping terminal 500 is easily separated from the insulating rubber core 400, so that the installation is not firm, and the product quality is seriously affected.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a fixed knot of crimping terminal constructs.
According to the utility model provides a fixed knot of crimping terminal constructs, including insulating rubber core 400 and crimping terminal 500;
the insulating rubber core 400 comprises a front rubber core shell 420 and a rubber core rear cover 410;
the two sides of the front rubber core shell 420 are provided with a fastening table 421;
the middle part of the front rubber core shell 420 is provided with a front transmission line through hole 422;
the two sides of the rubber core rear cover 410 are provided with fastening holes 411;
the middle part of the rubber core rear cover 410 is provided with a rear transmission line through hole 412;
the crimp terminal 500 includes a terminal frame 510 and a crimp strip 520;
the crimping bars 520 are symmetrically arranged on the terminal framework 510;
one end of the crimp terminal 500 is inserted into the front transmission line through hole 422 of the front rubber core case 420;
the other end of the crimping terminal 500 is provided with a square hole 511, and the square hole 511 is connected with the rear transmission line through hole 412 on the rubber core rear cover 410;
the snap table 421 on the front glue core shell 420 is snapped by the snap hole 411 on the glue core back cover 410 so that the crimp terminal 500 is tightly mounted inside the insulation glue core 400;
the transmission line 700 enters from the rear transmission line through hole 412 and is pressed by the crimp strip 520 through the square hole 511.
Preferably, a tail clamp nut 100 and a plug housing 300 are also included;
one end of the plug housing 300 is threadedly connected with the tail clamp nut 100;
the other end of the plug housing 300 is provided with an accommodating space 310;
the insulating rubber core 400 mounted with the crimp terminal 500 is mounted in the accommodating space 310.
Preferably, a fixing sheet 600;
the front core housing 420 is provided with a first clamping part 424 and a second clamping part 425;
a first insertion groove 428 is formed between the first clamping part 424 and the front rubber core shell 420;
a second inserting groove 429 is formed between the second clamping part 425 and the front rubber core shell 420;
the first inserting groove 428 and the second inserting groove 429 are respectively of a U-shaped structure;
the first clamping part 424 is provided with a first clamping table 426;
the second clamping member 425 is provided with a second clamping stage 427;
when the core 400 is installed in the receiving space 310, the fixing pieces 600 are respectively inserted into the first insertion groove 428 and the second insertion groove 429 to drive the first clamping stage 426 and the second clamping stage 427 to respectively press against the inner wall of the plug housing 300.
Preferably, the plug also comprises an outlet rubber ring 200 and a plug sealing ring 800;
a plurality of support bars 320 extend from the connecting end of the plug housing 300 and the tail clamp nut 100;
the plurality of supporting bars 320 are encircled into cylindrical supporting bar through holes 321;
the outlet rubber ring 200 is arranged in the support bar through hole 321;
the plug seal ring 800 is arranged on the circumferential outer side of the support bar through hole 321;
the outlet grommet 200 and the plug grommet 800 are both disposed between the tail collet nut 100 and the plug housing 300.
Preferably, the number of the front transmission line through holes 422 is plural;
the number of the rear transmission line vias 412 is plural;
the number of front transmission line vias 422 matches the number of rear transmission line vias 412;
the number of crimp terminals 500 is matched to the number of front transmission line through holes 422 and the number of rear transmission line through holes 412, respectively.
Preferably, the number of the crimp terminals 500 is smaller than the number of the front transmission line through holes 422;
the number of crimp terminals 500 is smaller than the number of rear transmission line through holes 412.
Preferably, a through-hole partition 423 is disposed between adjacent front transmission line through-holes 422.
According to the utility model provides a fixed knot of crimping terminal constructs, including insulating rubber core 400 and crimping terminal 500;
the insulating rubber core 400 comprises a front rubber core shell 420 and a rubber core rear cover 410;
the two sides of the front rubber core shell 420 are provided with a fastening table 421;
the middle part of the front rubber core shell 420 is provided with a front transmission line through hole 422;
the two sides of the rubber core rear cover 410 are provided with fastening holes 411;
the middle part of the rubber core rear cover 410 is provided with a rear transmission line through hole 412;
the crimp terminal 500 includes a terminal frame 510 and a crimp strip 520;
the crimping bars 520 are symmetrically arranged on the terminal framework 510;
one end of the crimp terminal 500 is inserted into the front transmission line through hole 422 of the front rubber core case 420;
the other end of the crimping terminal 500 is provided with a square hole 511, and the square hole 511 is connected with the rear transmission line through hole 412 on the rubber core rear cover 410;
the snap table 421 on the front glue core shell 420 is snapped by the snap hole 411 on the glue core back cover 410 so that the crimp terminal 500 is tightly mounted inside the insulation glue core 400;
the transmission line 700 enters from the rear transmission line through hole 412 and is pressed by the press-connection strip 520 through the square hole 511;
also included are a tail clamp nut 100 and a plug housing 300;
one end of the plug housing 300 is threadedly connected with the tail clamp nut 100;
the other end of the plug housing 300 is provided with an accommodating space 310;
the insulating rubber core 400 mounted with the crimp terminal 500 is mounted in the accommodating space 310;
also includes a fixing sheet 600;
the front core housing 420 is provided with a first clamping part 424 and a second clamping part 425;
a first insertion groove 428 is formed between the first clamping part 424 and the front rubber core shell 420;
a second inserting groove 429 is formed between the second clamping part 425 and the front rubber core shell 420;
the first inserting groove 428 and the second inserting groove 429 are respectively of a U-shaped structure;
the first clamping part 424 is provided with a first clamping table 426;
the second clamping member 425 is provided with a second clamping stage 427;
when the insulating rubber core 400 is installed in the accommodating space 310, the fixing piece 600 is respectively inserted into the first inserting groove 428 and the second inserting groove 429 to drive the first clamping table 426 and the second clamping table 427 to respectively press against the inner wall of the plug housing 300;
the plug also comprises an outgoing line rubber ring 200 and a plug sealing ring 800;
a plurality of support bars 320 extend from the connecting end of the plug housing 300 and the tail clamp nut 100;
the plurality of supporting bars 320 are encircled into cylindrical supporting bar through holes 321;
the outlet rubber ring 200 is arranged in the support bar through hole 321;
the plug seal ring 800 is arranged on the circumferential outer side of the support bar through hole 321;
the outlet rubber ring 200 and the plug sealing ring 800 are both arranged between the tail clamp nut 100 and the plug shell 300;
the number of the front transmission line through holes 422 is plural;
the number of the rear transmission line vias 412 is plural;
the number of front transmission line vias 422 matches the number of rear transmission line vias 412;
the number of the crimp terminals 500 is respectively matched with the number of the front transmission line through holes 422 and the number of the rear transmission line through holes 412, or the number of the crimp terminals 500 is respectively smaller than the number of the front transmission line through holes 422 and the number of the rear transmission line through holes 412;
a through-hole partition 423 is provided between the adjacent front transmission line through-holes 422.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the problem of the signal connector crimping terminal 500 and insulating rubber core 400 fixed is solved, the risk that crimping terminal 500 drops when crimping terminal 500 does not assemble in place is solved, the structure of insulating rubber core 400 is simplified, the requirement of injection moulding is reduced, the product quality is improved, and the production cost is reduced.
2. The arrangement that matches hasp buckle hole 411 through buckle platform 421 makes behind the gluey core lid 410 and the preceding gluey core shell 420 can be firm fastening together, has avoided behind the gluey core lid 410 and the preceding gluey core shell 420 because connect insecure and the phenomenon of declutching, and it is more convenient to operate when making the transmission line equipment, and efficiency is faster.
3. Make transmission line 700's installation more convenient through setting up quad slit 511, the operating efficiency of improvement, transmission line 700 that terminal skeleton 510 and crimping strip 520 also can make is connected more firmly with crimping terminal 500, has improved the fastness of product greatly, has improved work efficiency, has reduced manufacturing cost.
4. Can effectively protect transmission line 700 and insulating rubber core 400 through setting up tail clamp nut 100 and plug housing 300, play effectual guard action, place the transmission line 700 and pull the damage in the use, also prolonged insulating rubber core 400's life simultaneously.
5. The fixing piece 600 is respectively inserted into the U-shaped structures of the first inserting groove 428 and the second inserting groove 429, so that the first clamping table 426 and the second clamping table 427 respectively press against the inner wall of the plug housing 300, and finally the insulating rubber core 400 can be stably installed in the accommodating space 310, thereby improving the quality of the product.
6. The outlet rubber ring 200 and the plug sealing ring 800 can effectively play a role in water prevention, can be effectively suitable for a humid environment, and improves the application range of products.
7. Through the nimble setting of preceding transmission line through-hole 422, back transmission line through-hole 412 and crimping terminal 500 in the installation quantity, one set of device can be applicable to the installation demand of multiple difference, can make the utility model discloses there are more extensive practicality and flexibility.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an insulating rubber core 400 and a crimp terminal 500;
FIG. 2 is a schematic diagram of a prior art structure;
fig. 3 is a schematic structural diagram of an insulation core 400;
fig. 4 is a schematic structural view of the tail clamp nut 100, the plug housing 300, the insulating rubber core 400 and the fixing piece 600;
fig. 5 is a schematic structural diagram of the tail clamp nut 100, the outgoing line rubber ring 200, the plug sealing ring 800 and the plug housing 300;
fig. 6 is a schematic structural view of the plug housing 300 after the insulating rubber core 400 is installed.
The figures show that:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
According to the utility model provides a fixed knot of crimping terminal constructs, as shown in fig. 1, including insulating rubber core 400 and crimping terminal 500, insulating rubber core 400 includes preceding rubber core shell 420 and rubber core back cover 410, and the both sides of preceding rubber core shell 420 are provided with buckle platform 421, and the middle part of preceding rubber core shell 420 sets up preceding transmission line through-hole 422, and the both sides of rubber core back cover 410 are provided with buckle hole 411, and the middle part of rubber core back cover 410 sets up back transmission line through-hole 412; in a preferred embodiment, the number of the buckling platforms 421 is 4, two sides of the front rubber core shell 420 are respectively provided with 2 triangular platform-shaped buckling platforms 421 and are symmetrically distributed relative to the front rubber core shell 420, two surfaces of the rubber core rear cover 410 are respectively embedded and symmetrically provided with 2 quadrangular platform-shaped buckling holes 411, and the rubber core rear cover 410 is integrally in a shape of a letter 21274, the front rubber core shell 420 is integrally in a shape of a cuboid rubber core rear cover 410 and is integrally buckled on the front rubber core shell 420, and the buckling platforms 421 are buckled in the buckling holes 411 in a matching manner and integrally buckle the rubber core rear cover 410 and the front rubber core shell 420 together; in a variation, the number of the fastening platforms 421 is 6, and the fastening platforms are symmetrically distributed on two sides of the front glue core shell 420, the number of the fastening holes 411 is also 6, and the fastening holes are symmetrically distributed on two sides of the glue core back cover 410, and the 6 fastening platforms 421 can be matched with the 6 fastening holes 411 to fasten the glue core back cover 410 and the front glue core shell 420 together. The arrangement that the buckle table 421 is matched with the buckle hole 411 enables the rubber core rear cover 410 and the front rubber core shell 420 to be firmly fastened together, so that the appearance that the rubber core rear cover 410 and the front rubber core shell 420 are separated due to loose connection is avoided, and the problem that the rubber core rear cover 410 and the front rubber core shell 420 are effectively connected is effectively solved.
Specifically, as shown in fig. 1, the crimp terminal 500 includes a terminal frame 510 and crimp strips 520, the crimp strips 520 being symmetrically disposed on the terminal frame 510; one end of the crimping terminal 500 is inserted into the front transmission line through hole 422 of the front rubber core shell 420, the other end of the crimping terminal 500 is provided with a square hole 511, the square hole 511 is connected with the rear transmission line through hole 412 on the rubber core rear cover 410, the buckling table 421 on the front rubber core shell 420 is buckled by the buckling hole 411 on the rubber core rear cover 410 in a matching manner, so that the crimping terminal 500 is tightly installed inside the insulating rubber core 400, and the transmission line 700 enters from the rear transmission line through hole 412 and is pressed by the crimping strip 520 through the square hole 511. In a preferred embodiment, the crimp terminal 500 is made of a metal material, 4 crimp strips 520 are arranged on each crimp terminal 500, a square hole 511 is arranged at the connection end of the crimp terminal 500 and the rubber core rear cover 410, the other end of the crimp terminal 500 is a cuboid and can be inserted into the rear transmission line through hole 412 in a matching manner, several transmission lines 700 are connected according to specific requirements of a product during installation, for example, 5 transmission lines 700 are needed, and 7 transmission lines 700 are needed, during installation, the transmission line 700 penetrates through the rear transmission line through hole 412 and penetrates through the square hole 511, the transmission line 700 is crimped and fastened on the terminal framework 510 through the crimp strips 520, the transmission line 700 is crimped at the square hole 511, the transmission line 700 is fastened and connected with the crimp terminal 500, at the moment, the rectangular end of the crimp terminal 500 is inserted into the transmission line through hole 422 corresponding to the rear transmission line through hole 412, after all the transmission lines 700 which need to be installed are connected, cover 410 and the preceding straining core shell 420 straining behind the gluey core this moment, accomplish the connection of transmission line, cover 410 behind the gluey core is the plastics material with preceding gluey core shell 420, it is more convenient to make the installation of transmission line 700 through setting up quad slit 511, the operating efficiency of improvement, transmission line 700 that terminal skeleton 510 and crimping strip 520 also can make is connected more firmly with crimping terminal 500, the fastness of product has been improved greatly, the work efficiency is improved, and the production cost is reduced.
Specifically, the plug comprises a tail clamp nut 100 and a plug housing 300, as shown in fig. 4, one end of the plug housing 300 is in threaded connection with the tail clamp nut 100, the other end of the plug housing 300 is provided with an accommodating space 310, an insulating rubber core 400 provided with a crimping terminal 500 is installed in the accommodating space 310, in a preferred embodiment, a transmission line 700 firstly passes through the tail clamp nut 100 and the plug housing 300 and then is connected to the insulating rubber core 400 and the crimping terminal 500, a front transmission line through hole 422 on the insulating rubber core 400 is arranged on one side of an opening of the accommodating space 310, and an input end or an output end of an instrument can be conveniently connected with the front transmission line through hole 422. Can effectively protect transmission line 700 and insulating rubber core 400 through setting up tail clamping nut 100 and plug housing 300, play effectual guard action, can prevent transmission line 700 and dragging the damage in the use, also protected insulating rubber core 400 simultaneously, prolonged insulating rubber core 400's life.
Specifically, as shown in fig. 3, the plug connector further includes a fixing plate 600, in a preferred embodiment, the front plastic core housing 420 is provided with a first clamping part 424 and a second clamping part 425, a first insertion groove 428 is formed between the first clamping part 424 and the front plastic core housing 420, a second insertion groove 429 is formed between the second clamping part 425 and the front plastic core housing 420, the first insertion groove 428 and the second insertion groove 429 are respectively U-shaped, the first clamping part 424 is provided with a first clamping platform 426, the second clamping part 425 is provided with a second clamping platform 427, when the insulating plastic core 400 is installed in the accommodating space 310, the fixing plate 600 is respectively inserted into the first insertion groove 428 and the second insertion groove 429, and the first clamping platform 426 and the second clamping platform 427 respectively press against the inner wall of the plug housing 300. By inserting the fixing piece 600 into the U-shaped structures of the first inserting groove 428 and the second inserting groove 429, the first clamping table 426 and the second clamping table 427 are respectively pressed against the inner wall of the plug housing 300, as shown in fig. 6, for the structural schematic diagram after installation, the insulating rubber core 400 can be stably installed in the accommodating space 310, and the quality of the product is improved.
Specifically, as shown in fig. 5, the plug further includes a wire outlet rubber ring 200 and a plug sealing ring 800, in a preferred embodiment, a plurality of supporting bars 320 extend from a connecting end of the plug housing 300 and the tail clamp nut 100, the plurality of supporting bars 320 enclose a cylindrical supporting bar through hole 321, the wire outlet rubber ring 200 is disposed in the supporting bar through hole 321, the plug sealing ring 800 is disposed on an outer side of the supporting bar through hole 321 in the circumferential direction, the wire outlet rubber ring 200 and the plug sealing ring 800 are both disposed between the tail clamp nut 100 and the plug housing 300, the plug sealing ring 800 is firstly sleeved on the outer side of the supporting bar through hole 321 in the circumferential direction during installation, the transmission line 700 sequentially passes through the tail clamp nut 100, the wire outlet rubber ring 200 and the plug housing 300, at this time, the wire outlet rubber ring 200 is installed in the supporting bar 321, and then the tail. The outlet rubber ring 200 and the plug sealing ring 800 can effectively play a role in water prevention, can be effectively suitable for a humid environment, and improves the application range of products.
Specifically, as shown in fig. 1, the number of the front transmission line through holes 422 is plural, the number of the rear transmission line through holes 412 is plural, the number of the front transmission line through holes 422 matches the number of the rear transmission line through holes 412, and the number of the crimp terminals 500 matches the number of the front transmission line through holes 422 and the number of the rear transmission line through holes 412, respectively. In a preferred example, the number of the transmission line through holes 422 is 7, the number of the rear transmission line through holes 412 is 7, and the number of the crimp terminals 500 is 7; in one variation, the number of the transmission line through holes 422 is 9, the number of the rear transmission line through holes 412 is 9, and the number of the crimp terminals 500 is 9; in another modification, the number of the transmission line through holes 422 is 8, the number of the rear transmission line through holes 412 is 8, and the number of the crimp terminals 500 is determined according to the number of the actual connection transmission lines 700. Through the nimble setting of preceding transmission line through-hole 422, back transmission line through-hole 412 and crimping terminal 500 in the installation quantity, one set of device can be applicable to the installation demand of multiple difference, can make the utility model discloses there are more extensive practicality and flexibility.
Specifically, a through hole partition 423 is disposed between adjacent front transmission line through holes 422; in a preferred embodiment, the through hole partition 423 is made of a plastic material, and the through hole partition 423 can effectively partition the connection between different transmission lines 700, so that the information transmission of each transmission line 700 is ensured.
The utility model discloses an insulating rubber core 400 is through setting up buckle platform 421 and buckle hole 411, set up terminal skeleton 510 on the crimping terminal 500, crimping strip 520 and quad slit 511, quad slit 511 makes the installation of transmission line 700 more convenient, the operating efficiency who improves, transmission line 700 that terminal skeleton 510 and crimping strip 520 also can make is connected more firmly with crimping terminal 500, the problem that signal connector middling pressure connects terminal 500 and insulating rubber core 400 to fix has been solved, the risk that crimping terminal 500 drops when crimping terminal 500 assembles not in place has been solved, make insulating rubber core 400's structure simplify, injection moulding's requirement reduces, product quality has both been improved and manufacturing cost has been reduced. The outlet rubber ring 200 and the plug sealing ring 800 can effectively play a role in water prevention, can be effectively suitable for a humid environment, and improves the application range of products. Through the nimble setting of preceding transmission line through-hole 422, back transmission line through-hole 412 and crimping terminal 500 in the installation quantity, one set of device can be applicable to the installation demand of multiple difference, can make the utility model discloses there are more extensive practicality and flexibility.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (8)
1. A fixing structure of a crimp terminal is characterized by comprising an insulating rubber core (400) and the crimp terminal (500);
the insulating rubber core (400) comprises a front rubber core shell (420) and a rubber core rear cover (410);
the two sides of the front rubber core shell (420) are provided with clamping tables (421);
the middle part of the front rubber core shell (420) is provided with a front transmission line through hole (422);
the two sides of the rubber core rear cover (410) are provided with clamping holes (411);
the middle part of the rubber core rear cover (410) is provided with a rear transmission line through hole (412);
the crimp terminal (500) includes a terminal frame (510) and a crimp strip (520);
the crimping strips (520) are symmetrically arranged on the terminal framework (510);
one end of the crimping terminal (500) is inserted in the front transmission line through hole (422) of the front rubber core shell (420);
the other end of the crimping terminal (500) is provided with a square hole (511), and the square hole (511) is connected with a rear transmission line through hole (412) on the rubber core rear cover (410);
the clamping table (421) on the front rubber core shell (420) is matched and clamped by the clamping hole (411) on the rubber core rear cover (410), so that the crimping terminal (500) is tightly installed in the insulating rubber core (400);
the transmission line (700) enters from the rear transmission line through hole (412) and is pressed by the press-contact strip (520) through the square hole (511).
2. The fixing structure of the crimp terminal according to claim 1, further comprising a tail clamp nut (100) and a plug housing (300);
one end of the plug outer shell (300) is in threaded connection with the tail clamp nut (100);
the other end of the plug shell (300) is provided with an accommodating space (310);
an insulating rubber core (400) mounted with a crimping terminal (500) is mounted in the accommodating space (310).
3. The fixing structure of the crimp terminal according to claim 2, further comprising a fixing piece (600);
the front glue core shell (420) is provided with a first clamping part (424) and a second clamping part (425);
a first inserting groove (428) is formed between the first clamping part (424) and the front rubber core shell (420);
a second inserting groove (429) is formed between the second clamping part (425) and the front rubber core shell (420);
the first inserting groove (428) and the second inserting groove (429) are of U-shaped structures respectively;
the first clamping part (424) is provided with a first clamping table (426);
the second clamping member (425) is provided with a second clamping table (427);
when the insulating rubber core (400) is installed in the accommodating space (310), the fixing piece (600) is respectively inserted into the first insertion groove (428) and the second insertion groove (429) to drive the first clamping table (426) and the second clamping table (427) to respectively squeeze the inner wall of the plug housing (300).
4. The fixing structure of the crimp terminal according to claim 1, further comprising an outlet rubber ring (200) and a plug seal ring (800);
a plurality of supporting bars (320) extend from the connecting end of the plug shell (300) and the tail clamp nut (100);
the plurality of supporting bars (320) are encircled into cylindrical supporting bar through holes (321);
the outgoing line rubber ring (200) is arranged in the supporting bar through hole (321);
the plug sealing ring (800) is arranged on the outer side of the circumferential direction of the supporting bar through hole (321);
the outlet rubber ring (200) and the plug sealing ring (800) are arranged between the tail clamp nut (100) and the plug shell (300).
5. The fixing structure of the crimp terminal according to claim 1, wherein the number of the front transmission line through holes (422) is plural;
the number of the rear transmission line through holes (412) is multiple;
the number of the front transmission line through holes (422) is matched with that of the rear transmission line through holes (412);
the number of crimp terminals (500) is matched with the number of front transmission line through holes (422) and the number of rear transmission line through holes (412), respectively.
6. The fixing structure of the crimp terminal according to claim 1, wherein the number of the crimp terminal (500) is smaller than the number of the front transmission line through holes (422);
the number of crimp terminals (500) is smaller than the number of rear transmission line through holes (412).
7. The fixing structure of the crimp terminal according to claim 1, wherein a through-hole partition (423) is provided between adjacent front transmission line through-holes (422).
8. A fixing structure of a crimp terminal is characterized by comprising an insulating rubber core (400) and the crimp terminal (500);
the insulating rubber core (400) comprises a front rubber core shell (420) and a rubber core rear cover (410);
the two sides of the front rubber core shell (420) are provided with clamping tables (421);
the middle part of the front rubber core shell (420) is provided with a front transmission line through hole (422);
the two sides of the rubber core rear cover (410) are provided with clamping holes (411);
the middle part of the rubber core rear cover (410) is provided with a rear transmission line through hole (412);
the crimp terminal (500) includes a terminal frame (510) and a crimp strip (520);
the crimping strips (520) are symmetrically arranged on the terminal framework (510);
one end of the crimping terminal (500) is inserted in the front transmission line through hole (422) of the front rubber core shell (420);
the other end of the crimping terminal (500) is provided with a square hole (511), and the square hole (511) is connected with a rear transmission line through hole (412) on the rubber core rear cover (410);
the clamping table (421) on the front rubber core shell (420) is matched and clamped by the clamping hole (411) on the rubber core rear cover (410), so that the crimping terminal (500) is tightly installed in the insulating rubber core (400);
the transmission line (700) enters from the rear transmission line through hole (412) and is pressed by the crimping strip (520) through the square hole (511);
the plug also comprises a tail clamp nut (100) and a plug shell (300);
one end of the plug outer shell (300) is in threaded connection with the tail clamp nut (100);
the other end of the plug shell (300) is provided with an accommodating space (310);
the insulating rubber core (400) provided with the crimping terminal (500) is arranged in the accommodating space (310);
also comprises a fixing sheet (600);
the front glue core shell (420) is provided with a first clamping part (424) and a second clamping part (425);
a first inserting groove (428) is formed between the first clamping part (424) and the front rubber core shell (420);
a second inserting groove (429) is formed between the second clamping part (425) and the front rubber core shell (420);
the first inserting groove (428) and the second inserting groove (429) are of U-shaped structures respectively;
the first clamping part (424) is provided with a first clamping table (426);
the second clamping member (425) is provided with a second clamping table (427);
when the insulating rubber core (400) is installed in the accommodating space (310), the fixing piece (600) is respectively inserted into the first insertion groove (428) and the second insertion groove (429) to drive the first clamping table (426) and the second clamping table (427) to respectively squeeze the inner wall of the plug housing (300);
the plug also comprises an outgoing line rubber ring (200) and a plug sealing ring (800);
a plurality of supporting bars (320) extend from the connecting end of the plug shell (300) and the tail clamp nut (100);
the plurality of supporting bars (320) are encircled into cylindrical supporting bar through holes (321);
the outgoing line rubber ring (200) is arranged in the supporting bar through hole (321);
the plug sealing ring (800) is arranged on the outer side of the circumferential direction of the supporting bar through hole (321);
the outgoing line rubber ring (200) and the plug sealing ring (800) are arranged between the tail clamp nut (100) and the plug shell (300);
the number of the front transmission line through holes (422) is multiple;
the number of the rear transmission line through holes (412) is multiple;
the number of the front transmission line through holes (422) is matched with that of the rear transmission line through holes (412);
the number of the crimping terminals (500) is respectively matched with the number of the front transmission line through holes (422) and the number of the rear transmission line through holes (412), or the number of the crimping terminals (500) is respectively smaller than the number of the front transmission line through holes (422) and the number of the rear transmission line through holes (412);
through hole clapboards (423) are arranged between the adjacent front transmission line through holes (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505579.1U CN210744236U (en) | 2019-09-10 | 2019-09-10 | Fixing structure of crimping terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921505579.1U CN210744236U (en) | 2019-09-10 | 2019-09-10 | Fixing structure of crimping terminal |
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| CN210744236U true CN210744236U (en) | 2020-06-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115249912A (en) * | 2021-11-12 | 2022-10-28 | 深圳市锦凌电子有限公司 | Female seat, connector assembly and motor |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115249912A (en) * | 2021-11-12 | 2022-10-28 | 深圳市锦凌电子有限公司 | Female seat, connector assembly and motor |
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