CN203398436U - Fastening structure of cable connector - Google Patents
Fastening structure of cable connector Download PDFInfo
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- CN203398436U CN203398436U CN201320459119.6U CN201320459119U CN203398436U CN 203398436 U CN203398436 U CN 203398436U CN 201320459119 U CN201320459119 U CN 201320459119U CN 203398436 U CN203398436 U CN 203398436U
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- gripping device
- peg
- connection
- cable connector
- fastening structure
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Abstract
The utility model provides a fastening structure of a cable connector. The fastening structure comprises a first plug connector, having a first rubber core with multiple tubular terminals and a longitudinal groove; an outer wire holder, the inner wall of which is provided with an unthreaded portion and an inner threaded portion; a second plug connector having a second rubber core with multiple columnar terminals and a convex rib; and an inner wire holder, the surface of the front end of which is provided with an unthreaded portion and an outer threaded portion. The outer and inner wire holders are arranged to surfaces of the first and second plug connectors in a sleeving manner, respectively. After the inner and outer wire holders are fastened with each other, the first and second plug connectors wrapped therein are therefore electrically connected. The fastening structure of the utility model enables rapid locked and threaded connection of the cable connector, prevents the cable connector from loosing and falling, and achieves the effects of good tightness, water resistance, dust prevention, and easy operation of connection, assembly and disassembly.
Description
Technical field
The utility model relates to a kind of wire and cable connector of electric device, espespecially a kind of fastening structure of the wire and cable connector for power line or signal line.
Background technology
Flourish with electric related industry, many connectors continue to be developed for user and connect fast, cable connection-peg protection for electric device also more and more comes into one's own, yet in the serial connection cable process of long distance, article two, independently cable need link by connector, but after long-term use, this connector easily produces and gets loose, cause two cables to be separated from each other, causing it to be electrically connected lost efficacy, and when cable connection-peg is connected to each other, also may cause because accidentally getting wet signal short circuit, even affect integral device, therefore for the cable connector joint that must be exposed to for a long time the electric device of external environment condition use, protect even more important.
Prior art is as TaiWan, China patent announcement M385115 " connector assembly ", as shown in figure 26, this connector assembly comprises a socket connector 1, this socket connector 1 comprises a socket 12, one capping 16 and a transmission line 13, in this socket connector 1, be provided with a transforming circuit 11, an and pin connector 2, can be plugged in this socket connector 1, this pin connector 2 comprises a plug 21 and a transmission line 22, this pin connector 2 is provided with a slip mains switch 23, again, this existing connector profit socket connector 1 screws togather this pin connector 2 for being electrically connected, but this connector is without relevant stably fastening structure, combination installing and the removal of inconvenient wire and cable connector, and after getting loose, this adapter connector also easily produces the problem that power delivery is interrupted.
Utility model content
The purpose of this utility model is the fastening structure that produces a kind of wire and cable connector, make this wire and cable connector reach fast to lock be spirally connected, closely sealed water proof and dust proof, anti-connector get loose, the assembling and effect that disassembling section is easy of simple and easy power line or signal line.
The utility model for solving the technical scheme of its technical problem employing is: a kind of fastening structure of wire and cable connector, comprising: one first connection-peg, and described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod; One outer gripping device, the inwall of described outer gripping device is provided with Yi Wu threaded portion and an internal thread part; One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And an interior gripping device, the front-end surface of described interior gripping device has Yi Wu threaded portion and an external thread part; Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
In the first embodiment of the present utility model, described outer gripping device without mutually the docking without threaded portion of threaded portion and described interior gripping device, the internal thread part of described outer gripping device and the external thread part of described interior gripping device screw togather mutually.
A fastening structure for wire and cable connector, comprising: one first connection-peg, and described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod; One outer gripping device, described outer gripping device inwall is provided with at least one guide groove and at least one snap groove, and the inner chamber of described outer gripping device arranges one in conjunction with cap and a clasp; One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And an interior gripping device, described interior gripping device front-end surface has Yi Wu threaded portion and an external thread part; Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
In the second embodiment of the present utility model, this clasp surface arranges at least one piece of buckleing, and the inwall of this clasp has an internal thread part, and this button piece is buckled in this guide groove or this snap groove.
In the second embodiment of the present utility model, the internal thread part of this clasp and the external thread part of described interior gripping device screw togather mutually.
A fastening structure for wire and cable connector, comprising: one first connection-peg, and described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod; One outer gripping device, the inwall of described outer gripping device is provided with at least one guide groove and snap groove, and the inner chamber of described outer gripping device arranges one in conjunction with cap, a spring and a clasp, this is in conjunction with sheathed this spring in bulge loop surface of cap, this spring one end is cap ring in conjunction with cap against this, and this spring other end is against this clasp; One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And an interior gripping device, described interior gripping device front-end surface has outer portion and the external thread part nibbled; Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
In the 3rd embodiment of the present utility model, this clasp surface arranges at least one piece of buckleing, and this clasp inwall has nibbles portion and an internal thread part in one, and this button piece is buckled in this guide groove or snap groove.
In the 3rd embodiment of the present utility model, the outer portion of nibbling of nibbling portion and described interior gripping device in this clasp is intermeshing, and the internal thread part of this clasp and the external thread part of described interior gripping device screw togather mutually.
In first, second, third embodiment of the present utility model, this first glue wicking surface ring of this first grafting head end is established a waterproof ring, and this external thread part surface ring of this interior gripping device end is established a waterproof ring.
In first, second, third embodiment of the present utility model, the striated surface of described outer gripping device and the striated surface of interior gripping device are X netting twine rag, parallel lines rag, ruling rag, X netting twine burr, parallel lines burr or ruling burr respectively.
The utlity model has following beneficial effect: produce a kind of fastening structure of wire and cable connector, make this wire and cable connector reach fast to lock be spirally connected, closely sealed water proof and dust proof, anti-connector get loose, the assembling and effect that disassembling section is easy of simple and easy power line or signal line.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the fastening structure of wire and cable connector described in the utility model is elaborated.
Fig. 1 is the three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the first embodiment.
Fig. 2 is another angle three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the first embodiment.
Fig. 3 is the stereo appearance figure of fastening structure of the wire and cable connector of the utility model the first embodiment.
Fig. 4 is another angle stereo appearance figure of fastening structure of the wire and cable connector of the utility model the first embodiment.
Fig. 5 is the planar appearance figure of fastening structure of the wire and cable connector of the utility model the first embodiment.
Fig. 6 is operation chart before the combination of fastening structure of wire and cable connector of the utility model the first embodiment.
Fig. 7 is operation chart in the combination of fastening structure of wire and cable connector of the utility model the first embodiment.
Fig. 8 is operation chart after the combination of fastening structure of wire and cable connector of the utility model the first embodiment.
Fig. 9 is the three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the second embodiment.
Figure 10 is another angle three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the second embodiment.
Figure 11 is the stereo appearance figure of fastening structure of the wire and cable connector of the utility model the second embodiment.
Figure 12 is another angle stereo appearance figure of fastening structure of the wire and cable connector of the utility model the second embodiment.
Figure 13 is the planar appearance figure of fastening structure of the wire and cable connector of the utility model the second embodiment.
Figure 14 is operation chart before the combination of fastening structure of wire and cable connector of the utility model the second embodiment.
Figure 15 is operation chart in the combination of fastening structure of wire and cable connector of the utility model the second embodiment.
Figure 16 is operation chart after the combination of fastening structure of wire and cable connector of the utility model the second embodiment.
Figure 17 is the three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 18 is another angle three-dimensional exploded view of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 19 is the stereo appearance figure of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 20 is another angle stereo appearance figure of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 21 is the planar appearance figure of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 22 is operation chart before the combination of fastening structure of wire and cable connector of the utility model the 3rd embodiment.
Figure 23 is operation chart in the combination of fastening structure of wire and cable connector of the utility model the 3rd embodiment.
Figure 24 is operation chart after the combination of fastening structure of wire and cable connector of the utility model the 3rd embodiment.
Figure 25 is the profile of outer gripping device of fastening structure of the wire and cable connector of the utility model the 3rd embodiment.
Figure 26 is the schematic perspective view of the connector assembly of prior art.
Main element symbol description
1. the first connection-peg
11. first glue cores
111. tubular terminal
112. pod
2. outer gripping device
21.Wu threaded portion
22. internal thread parts
23. guide grooves
231. guiding face
24. snap grooves
241. first buckling surfaces
242. second buckling surfaces
25. in conjunction with cap
251. cap rings
252. bulge loop
253. ring guiding faces
26. springs
27. clasps
271. button pieces
In 272., nibble portion
273. internal thread part
3. the second connection-peg
31. second glue cores
311. column terminals
312. fin
4. interior gripping device
41.Wu threaded portion
The 42. outer portions of nibbling
43. external thread parts
5. waterproof ring.
Embodiment
For fully understanding the purpose of this utility model, feature and effect, hereby by following specific embodiment, and coordinate appended accompanying drawing, the utility model is described in detail, illustrate as after.
Refer to shown in Fig. 1, Fig. 2, three-dimensional exploded view and another angle three-dimensional exploded view for the fastening structure of the wire and cable connector of the utility model the first embodiment, the fastening structure of a kind of wire and cable connector as shown in the figure, comprising one first connection-peg 1, described the first connection-peg 1 is provided with one first glue core 11, and this first glue core 11 arranges a plurality of tubular terminals 111 and a pod 112; One outer gripping device 2, described outer gripping device 2 inwalls are provided with Yi Wu threaded portion 21 and an internal thread part 22; One second connection-peg 3, described the second connection-peg 3 is provided with one second glue core 31, and this second glue core 31 arranges a plurality of column terminals 311 and a fin 312; And an interior gripping device 4, described interior gripping device 4 front-end surface have Yi Wu threaded portion 41 and an external thread part 43; Wherein, described outer gripping device 2 and interior gripping device 4 are sheathed on respectively described the first connection-peg 1 and the second connection-peg 3 surfaces, after described outer gripping device 2 and the mutual snapping of interior gripping device 4, make coated described the first connection-peg 1 in the inner and the second connection-peg 3 for being electrically connected.
Again as shown in Figure 2, mutually the docking without threaded portion 41 without threaded portion 21 and interior gripping device 4 of this outer gripping device 2, the internal thread part 22 of outer gripping device 2 screws togather mutually with the external thread part 43 of interior gripping device 4, by interior gripping device 4 front ends without threaded portion 41 and outer gripping device 2 inner chamber front ends without after 21 rapid abutting joint of threaded portion, the external thread part 43 of interior gripping device 4 rear ends can screw togather lock fast with the internal thread part 22 of outer gripping device 2 intracavity posterior ends, reaches the effect that wire and cable connector is spirally connected to lock fast; Near these the first glue core 11 surfaces of this first connection-peg 1 end, can encircle and establish a waterproof ring 5 again, near these external thread part 43 surfaces of these interior gripping device 4 ends, also can encircle and establish a waterproof ring 5, reach the effect that makes this wire and cable connector possess closely sealed water proof and dust proof.
Refer to Fig. 3, Fig. 4, shown in Fig. 5, stereo appearance figure for the fastening structure of the wire and cable connector of the utility model the first embodiment, another angle stereo appearance figure and planar appearance figure, as shown in the figure, utilize the fin 312 of pod 112 guiding joint second connection-pegs 3 of the first connection-peg 1, when fin 312 enters after pod 112 completely, synchronous column terminal 311 formation that engages the second connection-peg 3 of a plurality of tubular terminals 111 of the first connection-peg 1 is electrically connected, and mutually the docking without threaded portion 41 without threaded portion 21 and interior gripping device 4 of this outer gripping device 2, again by gripping device 4 in rotation, interior gripping device 4 is screwed in to the inside of outer gripping device 2, the internal thread part 22 of outer gripping device 2 screws togather mutually with the external thread part 43 of interior gripping device 4, in addition, the striated surface of outer gripping device 2 and interior gripping device 4 can be X netting twine rag, parallel lines rag, ruling rag, X netting twine burr, parallel lines burr or ruling burr.
Refer to shown in Fig. 6, for operation chart before the combination of the fastening structure of the wire and cable connector of the utility model the first embodiment, as shown in the figure, during the utility model combination operation, first utilize the fin 312 (as shown in Figure 3) of described second connection-peg 3 of pod 112 guiding of the first connection-peg 1, after pod 112 is engaged completely with fin 312, mutually the docking without threaded portion 41 without threaded portion 21 and interior gripping device 4 of this outer gripping device 2, the first glue core 11 of the first connection-peg 1 will be synchronizeed and engage with the second glue core 31 of the second connection-peg 3, a plurality of tubular terminals 111 of the first connection-peg 1 are also synchronizeed and are engaged and form electric connection with a plurality of column terminals 311 (as shown in Figure 3) of the second connection-peg 3.
Refer to shown in Fig. 7, for operation chart in the combination of the fastening structure of the wire and cable connector of the utility model the first embodiment, as shown in the figure, by interior gripping device 4 front ends without threaded portion 41 and outer gripping device 2 inner chamber front ends without after 21 rapid abutting joint of threaded portion, the rotatable interior gripping device 4 of user, in rotation, gripping device 4 drives its external thread part 43 to be screwed into fast the internal thread part 22 of outer gripping device 2, makes the complete spiral shell of external thread part 43 enter internal thread part 22 to complete fast lock being spirally connected of this wire and cable connector.
Refer to shown in Fig. 8, for operation chart after the combination of the fastening structure of the wire and cable connector of the utility model the first embodiment, as shown in the figure, this wire and cable connector has docked quick joint without threaded portion 41 and outer gripping device 2 inner chamber front ends without threaded portion 21 by interior gripping device 4 front ends, again by the internal thread part 22 of the outer gripping device 2 of less thread segment, mutually screw togather with the external thread part 43 of the interior gripping device 4 of less thread segment, reach the effect that this wire and cable connector is spirally connected to lock fast; In addition, when in wish operation, the external thread part 43 of gripping device 4 exits the internal thread part 22 of outer gripping device 2, only need this interior gripping device 4 having screwed togather with outer gripping device 2 of counter-rotating, when the external thread part 43 of interior gripping device 4 and the internal thread part 22 of outer gripping device 2 separated after, complete the removal operation of interior gripping device 4 and outer gripping device 2, reach the effect of Simple assembled dismounting.
Refer to shown in Fig. 9, Figure 10, three-dimensional exploded view and another angle three-dimensional exploded view for the fastening structure of the wire and cable connector of the utility model the second embodiment, the fastening structure of a kind of wire and cable connector as shown in the figure, comprising one first connection-peg 1, described the first connection-peg 1 is provided with one first glue core 11, and this first glue core 11 arranges a plurality of tubular terminals 111 and a pod 112; One outer gripping device 2, described outer gripping device 2 inwalls are provided with a plurality of guide grooves 23 and snap groove 24, and described outer gripping device 2 inner chambers arrange one in conjunction with cap 25 and a clasp 27; One second connection-peg 3, described the second connection-peg 3 is provided with one second glue core 31, and this second glue core 31 arranges a plurality of column terminals 311 and a fin 312; And an interior gripping device 4, described interior gripping device 4 front-end surface have Yi Wu threaded portion 41 and an external thread part 43; Wherein, described outer gripping device 2 and interior gripping device 4 are sheathed on respectively described the first connection-peg 1 and the second connection-peg 3 surfaces, after described outer gripping device 2 and the mutual snapping of interior gripping device 4, making coated described the first connection-peg 1 and the second connection-peg 3 is in the inner electric connection.
Again as shown in Figure 10, these clasp 27 surfaces arrange a plurality of pieces 271 of buckleing, these clasp 27 inwalls have an internal thread part 273, further, clasp 27 is arranged at outer gripping device 2 inner chambers, clasp 27 surfaces to buckle piece 271 movable in guide groove 23 and snap groove 24 (as shown in figure 25), the internal thread part 273 of this clasp 27 can screw togather mutually with the external thread part 43 of interior gripping device 4, near these the first glue core 11 surfaces of this first connection-peg 1 end, can encircle and establish a waterproof ring 5 again, near these external thread part 43 surfaces of these interior gripping device 4 ends, also can encircle and establish a waterproof ring 5, reach the effect that makes this wire and cable connector possess closely sealed water proof and dust proof.
Refer to shown in Figure 11, Figure 12, Figure 13, stereo appearance figure, another angle stereo appearance figure and planar appearance figure for the fastening structure of the wire and cable connector of the utility model the second embodiment, as shown in the figure, utilize the fin 312 of pod 112 guiding joint second connection-pegs 3 of the first connection-peg 1, when fin 312 enters after pod 112 completely, synchronous column terminal 311 formation that engages the second connection-peg 3 of a plurality of tubular terminals 111 of the first connection-peg 1 is electrically connected, and completes the internal thread part 273 of clasp 27 and the fast-mating of the external thread part 43 of interior gripping device 4; In addition, the striated surface of outer gripping device 2 and interior gripping device 4 can be X netting twine rag, parallel lines rag, ruling rag, X netting twine burr, parallel lines burr or ruling burr.
Refer to shown in Figure 14, for operation chart before the combination of the fastening structure of the wire and cable connector of the utility model the second embodiment, as shown in the figure, during the utility model combination operation, first utilize the fin 312 (as shown in figure 11) of described second connection-peg 3 of pod 112 guiding of the first connection-peg 1, after pod 112 is engaged completely with fin 312, complete the internal thread part 273 of clasp 27 and the fast-mating of the external thread part 43 of interior gripping device 4, the first glue core 11 of the first connection-peg 1 is synchronizeed joint with the second glue core 31 of the second connection-peg 3, a plurality of tubular terminals 111 of the first connection-peg 1 are also synchronizeed and are engaged and form electric connection with a plurality of column terminals 311 (as shown in figure 11) of the second connection-peg 3.
Refer to shown in Figure 15, for operation chart in the combination of the fastening structure of the wire and cable connector of the utility model the second embodiment, as shown in the figure, by forming after the internal thread part 273 of clasp 27 and the fast-mating of the external thread part 43 of interior gripping device 4 without threaded portion 41 of interior gripping device 4 front ends, user continue the application of force make this interior gripping device 4 outward gripping device 2 directions push again, interior gripping device 4 is by till synchronously driving the buckleing piece 271 and be pushed into the ring guiding face 253 of contact in conjunction with cap 25 of clasp 27, the button piece 271 that is now placed in guide groove 23 is prolonging guiding face 231 takes advantage of a situation and is pushed in snap groove 24 and contacts with the ring guiding face 253 in conjunction with cap 25.
Refer to shown in Figure 16, for operation chart after the combination of the fastening structure of the wire and cable connector of the utility model the second embodiment, as shown in the figure, after the ring guiding face 253 of button piece 271 contacts in conjunction with cap 25, interior gripping device 4 is rotated toward the first buckling surface end 241, and after interlock button piece 271 rotation engages with the second buckling surface 242 to bottom, now, the end face Ji Yi side of button piece 271 is respectively against the first buckling surface 241 and second buckling surface 242 (referring to Figure 25) of snap groove 24, Kou Kuai271 another side is against the ring guiding face 253 in conjunction with cap 25, complete the fastening assembling of the utility model wire and cable connector, otherwise, when wish operation button piece 271 exits snap groove 24, only need the interior gripping device 4 of counter-rotating with interlock button piece 271, wait detaining piece 271 reverse rotations to after guiding face 231, bestowing an outside pulling force exits interior gripping device 4 again, complete the removal operation of interior gripping device 4 and outer gripping device 2, reach and prevent that wire and cable connector from getting loose and the effect of Simple assembled dismounting.
Refer to shown in Figure 17, Figure 18, three-dimensional exploded view and another angle three-dimensional exploded view for the fastening structure of the wire and cable connector of the utility model the 3rd embodiment, the fastening structure of a kind of wire and cable connector as shown in the figure, comprising one first connection-peg 1, described the first connection-peg 1 is provided with one first glue core 11, and this first glue core 11 arranges a plurality of tubular terminals 111 and a pod 112; One outer gripping device 2, described outer gripping device 2 inwalls are provided with a plurality of guide grooves 23 and snap groove 24 (as shown in figure 25), and described outer gripping device 2 inner chambers arrange one in conjunction with cap 25, a spring 26 and a clasp 27, this is in conjunction with bulge loop 252 sheathed these springs 26 in surface of cap 25, these spring 26 one end are cap ring 251 in conjunction with cap 25 against this, and the other end is against this clasp 27; One second connection-peg 3, described the second connection-peg 3 is provided with one second glue core 31, and this second glue core 31 arranges a plurality of column terminals 311 and a fin 312; And an interior gripping device 4, described interior gripping device 4 front-end surface have outer portion 42 and the external thread part 43 nibbled; Wherein, described outer gripping device 2 and interior gripping device 4 are sheathed on respectively described the first connection-peg 1 and the second connection-peg 3 surfaces, after described outer gripping device 2 and the mutual snapping of interior gripping device 4, making coated described the first connection-peg 1 and the second connection-peg 3 is in the inner electric connection.
Again as shown in figure 18, these clasp 27 surfaces arrange a plurality of pieces 271 of buckleing, these clasp 27 inwalls have nibbles portion 272 and an internal thread part 273 in one, moreover, clasp 27 is arranged at outer gripping device 2 inner chambers, clasp 27 surfaces to buckle piece 271 movable in guide groove 23 and snap groove 24 (as shown in figure 25), wherein, in this clasp 27, nibble portion 272 intermeshing with the outer portion 42 of nibbling of described interior gripping device 4, the internal thread part 273 of this clasp 27 screws togather mutually with the external thread part 43 of described interior gripping device 4, further, utilize the internal thread part 273 of clasp 27 to screw togather the external thread part 43 of interior gripping device 4, and utilize clasp 27 in nibble the outer of gripping device 4 in portion 272 engagement and nibble after portion 42, form the rotation linkage function of clasp 27 and interior gripping device 4, near these the first glue core 11 surfaces of this first connection-peg 1 end, can encircle and establish a waterproof ring 5 again, near these external thread part 43 surfaces of these interior gripping device 4 ends, also can encircle and establish a waterproof ring 5, reach the effect that makes this wire and cable connector possess closely sealed water proof and dust proof.
Refer to Figure 19, Figure 20, shown in Figure 21, stereo appearance figure for the fastening structure of the wire and cable connector of the utility model the 3rd embodiment, another angle stereo appearance figure and planar appearance figure, as shown in the figure, utilize the fin 312 of pod 112 guiding joint second connection-pegs 3 of the first connection-peg 1, when fin 312 enters after pod 112 completely, synchronous column terminal 311 formation that engages the second connection-peg 3 of a plurality of tubular terminals 111 of the first connection-peg 1 is electrically connected, again by gripping device 4 in rotation, interior gripping device 4 is screwed in to the inside of outer gripping device 2, can complete clasp 27 in nibble portion 272 and interior gripping device 4 nibble the intermeshing of portion 42 outward, and mutually the screwing togather of the internal thread part 273 of clasp 27 and the external thread part 43 of interior gripping device 4, in addition, the striated surface of outer gripping device 2 and interior gripping device 4 system can be X netting twine rag, parallel lines rag, ruling rag, X netting twine burr, parallel lines burr or ruling burr.
Refer to shown in Figure 22, for operation chart before the combination of the fastening structure of the wire and cable connector of the utility model the 3rd embodiment, as shown in the figure, during the utility model combination operation, first utilize the fin 312 (as shown in figure 19) of described second connection-peg 3 of pod 112 guiding of the first connection-peg 1, after pod 112 is engaged completely with fin 312, the first glue core 11 of the first connection-peg 1 will be synchronizeed and engage with the second glue core 31 of the second connection-peg 3, a plurality of tubular terminals 111 of the first connection-peg 1 are also synchronizeed and are engaged and form electric connection with a plurality of column terminals 311 (as shown in figure 19) of the second connection-peg 3.
Refer to shown in Figure 23, for operation chart in the combination of the fastening structure of the wire and cable connector of the utility model the 3rd embodiment, as shown in the figure, the rotatable interior gripping device 4 of user, by gripping device in rotation 4, drive its external thread part 43 to be screwed into the internal thread part 273 of outer gripping device 2, while making external thread part 43 spiral shells enter internal thread part 273 to bottom, continue to be again screwed into, make these outer gripping device 2 inner chambers clasp 27 in nibble portion 272 with the outer portion 42 of nibbling of interior gripping device 4 for fixing engagement (as shown in figure 17), form clasp 27 and buckle piece 271 and interior gripping device 4 synchronous rotaries, further, by interior gripping device 4 outward gripping device 2 directions push, interior gripping device 4 will synchronously drive the piece 271 of buckleing of clasp 27 to push outer gripping device 2 inner chambers Compress Spring 26, the button piece 271 that is now placed in guide groove 23 is prolonging guiding face 231 takes advantage of a situation and is pushed in snap groove 24, this button piece 271 also bears the bullet thrust of bestowing from spring 26 simultaneously.
Refer to shown in Figure 24, for operation chart after the combination of the fastening structure of the wire and cable connector of the utility model the 3rd embodiment, as shown in the figure, in the bullet thrust of bearing spring 26, interior gripping device 4 is rotated toward the first buckling surface end 241 simultaneously, and after interlock button piece 271 rotation engages with the second buckling surface 242 to bottom, now, the end face Ji Yi side of button piece 271 is respectively against the first buckling surface 241 and second buckling surface 242 (referring to Figure 25) of snap groove 24, Kou Kuai271 another side is subject to the bullet thrust clip of spring 26 to fasten assembling to be fixed in snap groove 24 and to complete, otherwise, when wish operation button piece 271 exits snap groove 24, only need the interior gripping device 4 of counter-rotating with interlock button piece 271, wait detaining piece 271 reverse rotations to after guiding face 231, bullet thrust by spring 26 is pushed out in guide groove 23 by snap groove 24 buckleing piece 271 automatically, and interlock exits interior gripping device 4, complete the removal operation of interior gripping device 4 and outer gripping device 2, reach and prevent that wire and cable connector from getting loose and the effect of Simple assembled dismounting.
In sum, according to the content that above disclosed, this novel expection object that really can reach utility model, fastening structure by this wire and cable connector, make this wire and cable connector reach fast to lock be spirally connected, closely sealed water proof and dust proof, anti-connector get loose, the assembling and effect that disassembling section is easy of simple and easy power line or signal line, have practical value undoubtedly, really possess and apply for a patent required novelty, progressive and industry applications important document, whence proposes utility application in accordance with the law.
As described above, be only preferred embodiment of the present utility model, the impartial design variation of such as doing according to the utility model claim, and the technical scope that all should be this case is contained.
Claims (10)
1. a fastening structure for wire and cable connector, is characterized in that, comprising:
One first connection-peg, described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod;
One outer gripping device, the inwall of described outer gripping device is provided with Yi Wu threaded portion and an internal thread part;
One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And
One interior gripping device, the front-end surface of described interior gripping device has Yi Wu threaded portion and an external thread part;
Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
2. the fastening structure of wire and cable connector as claimed in claim 1, it is characterized in that, described outer gripping device without mutually the docking without threaded portion of threaded portion and described interior gripping device, the internal thread part of described outer gripping device and the external thread part of described interior gripping device screw togather mutually.
3. a fastening structure for wire and cable connector, is characterized in that, comprising:
One first connection-peg, described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod;
One outer gripping device, described outer gripping device inwall is provided with at least one guide groove and at least one snap groove, and the inner chamber of described outer gripping device arranges one in conjunction with cap and a clasp;
One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And
One interior gripping device, described interior gripping device front-end surface has Yi Wu threaded portion and an external thread part;
Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
4. the fastening structure of wire and cable connector as claimed in claim 3, is characterized in that, this clasp surface arranges at least one piece of buckleing, and the inwall of this clasp has an internal thread part, and this button piece is buckled in this guide groove or this snap groove.
5. the fastening structure of wire and cable connector as claimed in claim 4, is characterized in that, the internal thread part of this clasp and the external thread part of described interior gripping device screw togather mutually.
6. a fastening structure for wire and cable connector, is characterized in that, comprising:
One first connection-peg, described the first connection-peg is provided with one first glue core, and this first glue core arranges a plurality of tubular terminals and a pod;
One outer gripping device, the inwall of described outer gripping device is provided with at least one guide groove and snap groove, and the inner chamber of described outer gripping device arranges one in conjunction with cap, a spring and a clasp, this is in conjunction with sheathed this spring in bulge loop surface of cap, this spring one end is cap ring in conjunction with cap against this, and this spring other end is against this clasp;
One second connection-peg, described the second connection-peg is provided with one second glue core, and this second glue core arranges a plurality of column terminals and a fin; And
One interior gripping device, described interior gripping device front-end surface has outer portion and the external thread part nibbled;
Described outer gripping device and described interior gripping device are sheathed on respectively described the first connection-peg and described the second connection-peg surface, can make to be coated on described the first connection-peg in described outer gripping device and described the second connection-peg in described interior gripping device and be electrically connected after described outer gripping device and the mutual snapping of described interior gripping device.
7. the fastening structure of wire and cable connector as claimed in claim 6, is characterized in that, this clasp surface arranges at least one piece of buckleing, and this clasp inwall has nibbles portion and an internal thread part in one, and this button piece is buckled in this guide groove or snap groove.
8. the fastening structure of wire and cable connector as claimed in claim 7, is characterized in that, the outer portion of nibbling of nibbling portion and described interior gripping device in this clasp is intermeshing, and the internal thread part of this clasp and the external thread part of described interior gripping device screw togather mutually.
9. the fastening structure of the wire and cable connector as described in claim 1 or 3 or 6, is characterized in that, this first glue wicking surface ring of this first grafting head end is established a waterproof ring, and this external thread part surface ring of this interior gripping device end is established a waterproof ring.
10. the fastening structure of the wire and cable connector as described in claim 1 or 3 or 6, it is characterized in that, the striated surface of described outer gripping device and the striated surface of interior gripping device are X netting twine rag, parallel lines rag, ruling rag, X netting twine burr, parallel lines burr or ruling burr respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459119.6U CN203398436U (en) | 2013-07-30 | 2013-07-30 | Fastening structure of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459119.6U CN203398436U (en) | 2013-07-30 | 2013-07-30 | Fastening structure of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398436U true CN203398436U (en) | 2014-01-15 |
Family
ID=49909937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459119.6U Expired - Lifetime CN203398436U (en) | 2013-07-30 | 2013-07-30 | Fastening structure of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398436U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577482A (en) * | 2014-12-26 | 2015-04-29 | 欧普照明股份有限公司 | Electric connector and cable connector assembly |
| CN105514684A (en) * | 2016-01-27 | 2016-04-20 | 马春辉 | Cable self-locking elastic quick connection device |
| CN109038046A (en) * | 2018-08-01 | 2018-12-18 | 深圳市申瑞达科技有限公司 | A kind of connector detachably assembled |
| CN109983631A (en) * | 2016-11-17 | 2019-07-05 | 伊顿智能动力有限公司 | Package and straight insertion type electric connector component including package |
| CN112103704A (en) * | 2020-09-17 | 2020-12-18 | 惠州琥正电子科技有限公司 | Novel single-core connector |
-
2013
- 2013-07-30 CN CN201320459119.6U patent/CN203398436U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577482A (en) * | 2014-12-26 | 2015-04-29 | 欧普照明股份有限公司 | Electric connector and cable connector assembly |
| CN105514684A (en) * | 2016-01-27 | 2016-04-20 | 马春辉 | Cable self-locking elastic quick connection device |
| CN105514684B (en) * | 2016-01-27 | 2017-11-21 | 马春辉 | A kind of cable self-locking flexible type Quick Connect Kit |
| CN109983631A (en) * | 2016-11-17 | 2019-07-05 | 伊顿智能动力有限公司 | Package and straight insertion type electric connector component including package |
| CN109983631B (en) * | 2016-11-17 | 2021-05-28 | 伊顿智能动力有限公司 | Package cover and in-line electrical connector assembly including the same |
| CN109038046A (en) * | 2018-08-01 | 2018-12-18 | 深圳市申瑞达科技有限公司 | A kind of connector detachably assembled |
| CN109038046B (en) * | 2018-08-01 | 2019-12-13 | 深圳市申瑞达科技有限公司 | Detachable connector |
| CN112103704A (en) * | 2020-09-17 | 2020-12-18 | 惠州琥正电子科技有限公司 | Novel single-core connector |
| CN112103704B (en) * | 2020-09-17 | 2021-07-27 | 惠州琥正电子科技有限公司 | Single-core connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140115 |