CN213278437U - Two-way butt-joint waterproof connector - Google Patents
Two-way butt-joint waterproof connector Download PDFInfo
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- CN213278437U CN213278437U CN202022494809.8U CN202022494809U CN213278437U CN 213278437 U CN213278437 U CN 213278437U CN 202022494809 U CN202022494809 U CN 202022494809U CN 213278437 U CN213278437 U CN 213278437U
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Abstract
The application relates to a two-way butt joint waterproof connector which comprises a cylindrical shell, wherein a main opening is formed in one end of the shell, and an auxiliary opening is formed in the other end of the shell; the clamping block is detachably connected with the inside of the shell along the length direction of the shell, a plurality of wiring holes are formed in the clamping block, and a clamping assembly used for clamping cables in the wiring holes is arranged on the clamping block; one end of the shell corresponding to the main opening is detachably connected with a main sealing assembly used for sealing the main opening; one end of the shell corresponding to the auxiliary opening is detachably connected with an auxiliary sealing assembly used for closing the auxiliary opening. The cable installation and connection device has the effect of conveniently carrying out multidirectional cable installation and connection operations.
Description
Technical Field
The application relates to the field of street lamp cable cables and different electrical technologies, in particular to a two-way butt joint waterproof connector.
Background
At present, when cables are connected in parallel in different electric connection modes in the field of street lamps, the traditional mode of wire drop winding and sleeve crimping is usually adopted, and the substitution insulation sealing is adopted to realize a certain waterproof effect.
In view of the above-mentioned related technologies, the inventor thinks that the cables of the existing cable connector product all extend out from one end of the connector, and the defects that the requirements for smooth connection of the cables cannot be met under the current conditions of cable splitting and complex line arrangement, and a part of the cables need to be bent for many times, which is not beneficial to changing the cable installation are overcome.
SUMMERY OF THE UTILITY MODEL
In order to facilitate multi-directional cable installation and connection operations, the application provides a two-way butt-joint waterproof connector.
The application provides a bi-pass butt joint waterproof connector adopts following technical scheme:
a bi-pass butt joint waterproof connector comprises a cylindrical shell, wherein a main opening is formed in one end of the shell, and an auxiliary opening is formed in the other end of the shell;
the clamping block is detachably connected with the inside of the shell along the length direction of the shell, a plurality of wiring holes are formed in the clamping block, and a clamping assembly used for clamping cables in the wiring holes is arranged on the clamping block;
one end of the shell corresponding to the main opening is detachably connected with a main sealing assembly used for sealing the main opening;
one end of the shell corresponding to the auxiliary opening is detachably connected with an auxiliary sealing assembly used for closing the auxiliary opening.
Through adopting above-mentioned technical scheme, when carrying out cable connection, insert the cable tip in the wire hole to the cable that will distinguish the direction extends to two directions of main opening and supplementary opening respectively, and uses main seal assembly and good fortune main seal assembly to seal main opening and supplementary opening respectively, alright realize the fixed to the cable tip, simultaneously, can play the water-proof effects to the exposed part of cable tip.
Preferably, the main sealing assembly comprises a main sealing block inserted into the main opening, the main sealing block is provided with main sealing holes, the number of the main sealing holes is one less than that of the wiring holes, and each main sealing hole corresponds to one wiring hole;
the auxiliary sealing assembly comprises an auxiliary sealing block inserted into the auxiliary opening, an auxiliary sealing hole is formed in the auxiliary sealing block, and the auxiliary sealing hole corresponds to the wiring hole which does not correspond to the main sealing hole.
Through adopting above-mentioned technical scheme, through the distribution to main sealed hole and supplementary sealed hole quantity and position, can ensure that the sealed effect of casing both ends homoenergetic is ensured, reduce because sealed hole too much or the probability that leads to the casing to soak too little.
Preferably, the external screw thread has all been seted up at casing lateral wall both ends, and the casing both ends all have the end cover through external screw thread connection, all have seted up the hole of stepping down on the end cover.
Through adopting above-mentioned technical scheme, through the setting of end cover, can ensure that main sealed piece and supplementary sealed piece can not drop or become flexible at the in-process that uses to promote the sealed effect and the sealed effect stability of casing, improve the protection stability to the cable.
Preferably, the two end walls of the side wall of the shell are fixedly connected with a plurality of limiting rods arranged along the length direction of the shell, and all the limiting rods positioned at the same end of the shell are arranged in a circumferential array around the shell.
Through adopting the above technical scheme, the setting of gag lever post can cooperate the end cover to realize better water-proof effects, when the sealed piece of installation, the one end that the tight piece of clamp was kept away from to main sealed piece and supplementary sealed piece all can be located the position department between the gag lever post, at this moment, the lock end cover is screwed up, can utilize the inside extrusion gag lever post of end cover, thereby let gag lever post and sealed piece closely laminate, thereby the sealed piece of guarantee exerts sufficient extrusion force to the cable, thereby the sealed effect of guarantee casing.
Preferably, the cross-sectional area of the end cap decreases from the end near the housing to the direction away from the housing.
Through adopting above-mentioned technical scheme, through the end cover that the cross-sectional area reduces gradually, can utilize the end cover to extrude the gag lever post when screwing up the end cover to improve the laminating degree of inseparability of gag lever post and the main seal piece that corresponds or supplementary seal piece, promote the water-proof effects of casing.
Preferably, the two sides of the limiting rod are provided with inclined planes which are close to the central axis of the shell, far away from the central axis of the shell and opposite to the rotating direction of the corresponding external thread.
Through adopting above-mentioned technical scheme, after seting up the inclined plane, when screwing up the end cover, the spiral direction opposite direction that the end cover can be outside screw thread rotates, and at this moment, the inclined plane can be when the end cover begins to extrude the gag lever post, does benefit to the gag lever post and inclines and move in opposite directions to end cover pivoted direction to improve the smooth and easy nature of complex between end cover and the gag lever post, reduce the power consumption condition of screwing up the end cover.
Preferably, a plurality of holding blocks are fixedly connected to the outer side wall of the end cover.
Through adopting above-mentioned technical scheme, through gripping the piece, can let end cover lateral wall unevenness to improve the area of contact with the staff, increase the frictional force of end cover and staff, thereby stability and convenience when improving the twisting end cover.
Preferably, the side wall of the clamping block close to the shell is fixedly connected with a supporting block, and one end of the supporting block far away from the clamping block is abutted to the shell.
Through adopting above-mentioned technical scheme, the setting of supporting shoe can improve the butt effect of pressing from both sides tight piece and casing when putting into the casing with pressing from both sides tight piece to supplementary position of stably pressing from both sides tight piece reduces and presss from both sides tight piece and remove the probability that leads to the cable not hard up in the casing, thereby improves the effect stability of connector.
Drawings
Fig. 1 is an overall schematic diagram of the present embodiment.
Fig. 2 is a partial schematic view of a structure of the protruding supplementary seal block in the embodiment.
FIG. 3 is a cross-sectional view of a protruding clamping block structure of an embodiment.
Description of reference numerals: 1. a housing; 11. a main opening; 111. a main seal block; 112. a main seal bore; 12. an auxiliary opening; 121. an auxiliary seal block; 122. an auxiliary sealing hole; 13. a clamping block; 131. a wiring hole; 132. clamping the bolt; 133. a support block; 14. an external thread; 141. an end cap; 142. a limiting rod; 143. a bevel; 144. and (4) a holding block.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a two-way butt joint waterproof connector, which comprises a cylindrical shell 1, wherein a main opening 11 is formed in one end of the shell 1, and an auxiliary opening 12 is formed in the other end of the shell 1; the clamping block 13 (see fig. 3) arranged along the length direction of the housing 1 is placed inside the housing 1, three wire holes 131 are formed in the clamping block 13, and a clamping assembly for clamping cables in the wire holes 131 is arranged on the clamping block 13. When the cable fixing device is used, cables to be fixed are respectively fixed on the clamping blocks 13 according to the routing direction, and the cables respectively extend out of the main opening 11 and the auxiliary opening 12, so that the cables can be fixed.
Referring to fig. 1 and 2, a main sealing assembly for closing the main opening 11 is detachably connected to one end of the housing 1 corresponding to the main opening 11; the main sealing assembly comprises a main sealing block 111 inserted into the main opening 11, two main sealing holes 112 are formed in the main sealing block 111, and each main sealing hole 112 corresponds to one wiring hole 131. The cross-sectional area of the main seal block 111 is equal to the cross-sectional area of the main opening 11.
An auxiliary sealing assembly for closing the auxiliary opening 12 is detachably connected to one end of the housing 1 corresponding to the auxiliary opening 12. The auxiliary sealing assembly comprises an auxiliary sealing block 121 inserted into the auxiliary opening 12, an auxiliary sealing hole 122 is formed in the auxiliary sealing block, and the auxiliary sealing hole 122 corresponds to the wiring hole 131 which does not correspond to the main sealing hole 112. The cross-sectional area of the auxiliary seal block 121 is equal to the cross-sectional area of the auxiliary opening 12.
The main seal block 111 and the auxiliary seal block 121 are made of a material having elasticity such as rubber and being waterproof.
When the cable is installed and the housing 1 needs to be sealed, the auxiliary sealing block 121 and the main sealing block 111 are respectively inserted into the auxiliary opening 12 and the main opening 11, and the cable passes through the auxiliary sealing hole 122 and the main sealing hole 112, so that the sealing operation of the housing 1 can be completed.
Referring to fig. 1 and 2, both end walls of the side wall of the housing 1 are fixedly connected with a plurality of limiting rods 142 arranged along the length direction of the housing 1, and all the limiting rods 142 at the same end of the housing 1 are arranged in an array around the circumference of the housing 1. External screw thread 14 has all been seted up at 1 lateral wall both ends of casing, and 1 both ends of casing all have an end cover 141 through 14 threaded connection of external screw thread, have all seted up the hole of stepping down on the end cover 141. The cross-sectional area of the end cap 141 is gradually reduced from the end close to the housing 1 to the direction away from the housing 1. Both sides of the limiting rod 142 are provided with inclined surfaces 143 which are close to the central axis of the housing 1, are far away from the central axis of the housing 1, and are opposite to the rotating direction of the corresponding external threads 14. A plurality of holding blocks 144 are fixedly connected to the outer side wall of the end cap 141. After installing the cable, screw up end cover 141, at this moment, end cover 141 can extrude gag lever post 142, lets gag lever post 142 slope in opposite directions to use gag lever post 142 to extrude corresponding main seal block 111 and supplementary seal block 121, because main seal block 111 and supplementary seal block 121 army have elasticity, can imbed in the gap of gag lever post 142, thereby, provide more efficient sealed effect.
Referring to fig. 1 and 3, a supporting block 133 is fixedly connected to a side wall of the clamping block 13 close to the housing 1, and one end of the supporting block 133 far from the clamping block 13 abuts against the housing 1. When placing the clamp piece 13, the supporting block 133 on the side wall of the clamp piece 13 can be abutted against the housing 1, so that the position of the clamp piece 13 placed in the housing 1 is stable, the probability of shaking the clamp piece 13 in the housing 1 caused by the narrow clamp piece 13 is reduced, and the stability of fixing the cable by the clamp piece 13 is improved.
Referring to fig. 2 and 3, the clamping assembly includes clamping bolts 132 threadedly coupled to the clamping block 13 adjacent to the wire holes 131, each clamping bolt 132 capable of extending into a corresponding wire hole 131. When the cable is clamped, the clamping bolt 132 is screwed in, and the end of the clamping bolt 132 enters the wire hole 131 and abuts against the cable, thereby achieving the fixing effect on the cable.
The implementation principle of the bi-pass butt joint waterproof connector in the embodiment of the application is as follows: when the cable installation device is used, cables firstly penetrate through the auxiliary sealing block 121 and the main sealing block 111 respectively, the clamping assembly is used for clamping the cables, the clamping block 13 is placed in the shell 1, the main sealing block 111 and the auxiliary sealing block 121 are placed in the auxiliary opening 12 and the main opening 11 of the shell 1 respectively, the end covers 141 at two ends of the shell 1 are screwed, and therefore the waterproof sealing operation inside the shell 1 can be achieved by means of the matching of the limiting rod 142, the main sealing block 111 and the auxiliary sealing block 121, and the installation of the cables is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a bi-pass butt joint waterproof connector which characterized in that: the device comprises a cylindrical shell (1), wherein a main opening (11) is formed in one end of the shell (1), and an auxiliary opening (12) is formed in the other end of the shell (1);
the clamping block (13) arranged along the length direction of the shell (1) is detachably connected in the shell (1), a plurality of wiring holes (131) are formed in the clamping block (13), and a clamping assembly used for clamping cables in the wiring holes (131) is arranged on the clamping block (13);
one end of the shell (1) corresponding to the main opening (11) is detachably connected with a main sealing assembly for sealing the main opening (11);
one end of the shell (1) corresponding to the auxiliary opening (12) is detachably connected with an auxiliary sealing component used for closing the auxiliary opening (12).
2. The two-way butt waterproof connector according to claim 1, characterized in that: the main sealing assembly comprises a main sealing block (111) inserted into the main opening (11), main sealing holes (112) are formed in the main sealing block (111), the number of the main sealing holes (112) is one less than that of the wiring holes (131), and each main sealing hole (112) corresponds to one wiring hole (131);
the auxiliary sealing assembly comprises an auxiliary sealing block (121) inserted in the auxiliary opening (12), an auxiliary sealing hole (122) is formed in the auxiliary sealing block, the auxiliary sealing hole (122) corresponds to one wiring hole (131), and the wiring hole (131) does not correspond to the main sealing hole (112);
the main sealing block (111) and the auxiliary sealing block (121) are both made of elastic and waterproof materials.
3. The two-way butt waterproof connector according to claim 1, characterized in that: external screw threads (14) are formed in the two ends of the outer side wall of the shell (1), end covers (141) are connected to the two ends of the shell (1) through the external screw threads (14), and abdicating holes are formed in the end covers (141).
4. The two-way butt waterproof connector according to claim 3, characterized in that: the two end walls of the side wall of the shell (1) are fixedly connected with a plurality of limiting rods (142) arranged along the length direction of the shell (1), and all the limiting rods (142) at the same end of the shell (1) are arranged in a circumferential array mode around the shell (1).
5. The two-way butt waterproof connector according to claim 4, characterized in that: the cross-sectional area of the end cover (141) is gradually reduced from one end close to the shell (1) to the direction far away from the shell (1).
6. The two-way butt waterproof connector according to claim 5, characterized in that: inclined planes (143) are arranged on two sides of the limiting rod (142) in the direction close to the central axis of the shell (1) and in the direction away from the central axis of the shell (1) and opposite to the rotating direction of the corresponding external thread (14).
7. The two-way butt waterproof connector according to claim 4, characterized in that: the outer side wall of the end cover (141) is fixedly connected with a plurality of holding blocks (144).
8. The two-way butt waterproof connector according to claim 1, characterized in that: the side wall of the clamping block (13) close to the shell (1) is fixedly connected with a supporting block (133), and one end, far away from the clamping block (13), of the supporting block (133) is abutted to the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494809.8U CN213278437U (en) | 2020-10-31 | 2020-10-31 | Two-way butt-joint waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494809.8U CN213278437U (en) | 2020-10-31 | 2020-10-31 | Two-way butt-joint waterproof connector |
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| Publication Number | Publication Date |
|---|---|
| CN213278437U true CN213278437U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022494809.8U Active CN213278437U (en) | 2020-10-31 | 2020-10-31 | Two-way butt-joint waterproof connector |
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| CN (1) | CN213278437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261426A (en) * | 2021-12-29 | 2022-04-01 | 中铁四局集团电气化工程有限公司 | Novel connecting device suitable for various trackside equipment |
-
2020
- 2020-10-31 CN CN202022494809.8U patent/CN213278437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261426A (en) * | 2021-12-29 | 2022-04-01 | 中铁四局集团电气化工程有限公司 | Novel connecting device suitable for various trackside equipment |
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