CN210806173U

CN210806173U - Active cable connector waterproof and dustproof structure of reverse assembly

Info

Publication number: CN210806173U
Application number: CN201922311722.XU
Authority: CN
Inventors: 高四新; 王广敏
Original assignee: Jiangsu Chuangli Electrical Equipment Co ltd
Current assignee: Jiangsu Chuangli Electrical Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-06-19
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a cable connector technical field just discloses an active cable connector waterproof dustproof construction of contrary assembly, including the protecting crust, the through-hole has been seted up to the inside of protecting crust, the fixed slot with the through-hole intercommunication is seted up on the right side of protecting crust. This active waterproof dustproof construction of cable connector of contrary assembly, pass fixed slot and through-hole from the right side left in proper order with cable core and connector body through manual, then derive through spacing dish, contrary assembly promptly, then fix the connector body on the protecting crust through fixing bolt and installation piece, the sealing washer is pegged graft in the inside of seal groove this moment, thereby seal it through sealing washer and rubber circle, carry on spacingly through spacing dish to cable core simultaneously, avoid it to receive exogenic action and take place great buckling, make the rubber circle take place great deformation, influence sealed effect, thereby simple structure has been reached, the convenient and waterproof dustproof better purpose of effect of assembly.

Description

Active cable connector waterproof and dustproof structure of reverse assembly

Technical Field

The utility model relates to a cable connector technical field specifically is an active waterproof dustproof construction of cable connector of contrary assembly.

Background

The cable connector is mainly suitable for signal transmission between the internal connection of various digital program controlled switches and photoelectric transmission equipment of a transmission equipment office and a distribution frame, is used for transmitting communication equipment such as data, audio, video and the like, adopts flame-retardant materials as a sheath, has high safety factor, adopts advanced process production, ensures that the flame-retardant and anti-uniformity of the cable is good, and ensures that a rack is laid more conveniently by a multi-core cable.

In the cable connector in the prior art, generally, the cable connector is sequentially installed from the leading-out end from outside to inside, and then is sealed by using a taper sleeve, a screwed nut and the like, so that the waterproof and dustproof effects are poor, the nut is easy to loosen in the using process, water leakage is caused, and the service life of the cable connector is further influenced, and therefore, an active reverse-assembly waterproof and dustproof structure of the cable connector is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an active waterproof dustproof construction of cable connector of contrary assembly, possess simple structure, the assembly is convenient and waterproof dustproof effect advantage such as better, the cable connector of having solved among the prior art is generally from drawing forth end outside-in with the dress, recycle taper sleeve, screw up the nut etc. and seal, the waterproof dirt-proof effect of this kind of mode is relatively poor, it is not hard up to take place the nut easily in the use, cause and leak, and then influence its life's problem.

(II) technical scheme

For realizing above-mentioned simple structure, the convenient and waterproof better purpose of dustproof effect of assembly, the utility model provides a following technical scheme: a reverse-assembly active type waterproof and dustproof structure of a cable connector comprises a protective shell, wherein a through hole is formed in the protective shell, a fixing groove communicated with the through hole is formed in the right side of the protective shell, a cable core is connected to the inside of the through hole in a sliding manner, an insulating protective layer is fixedly arranged on the surface of the cable core, a connector body is fixedly connected to the right end of the cable core, the connector body is located in the fixing groove, a sealing ring is fixedly arranged on the left side of the inner wall of the fixing groove and located on the outer side of the through hole, a sealing groove corresponding to the sealing ring is formed in the left side of the connector body, the sealing ring is inserted into the sealing groove, mounting blocks are fixedly arranged at the top and the bottom of the connector body, a fixing bolt is connected to the right side of each mounting block in a threaded manner, and a, the outside of rubber circle and the inner wall contact of through-hole, the left side of protecting crust and the outside that is located cable core are provided with spacing dish.

Preferably, a limiting hole is formed in the middle of one side of the limiting disc, and one end, far away from the connector body, of the cable core extends to the left side of the limiting hole.

Preferably, the right side of spacing dish is along circumferencial direction fixedly connected with evenly distributed's connecting rod, the right-hand member of connecting rod and the left side fixed connection of protecting crust.

Preferably, the left side fixed mounting of through-hole inner wall has the spacing ring, the left side of rubber circle and the right side contact of spacing ring.

Preferably, the right side of the protective shell is provided with a thread groove corresponding to the fixing bolt, and the left end of the fixing bolt is in threaded connection with the inside of the thread groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an active cable connector waterproof dustproof construction of contrary assembly possesses following beneficial effect:

1. this active waterproof dustproof construction of cable connector of contrary assembly, pass fixed slot and through-hole from the right side left side in proper order with cable core and connector body through manual, then derive through spacing dish, contrary assembly promptly, then fix the connector body on the protecting crust through fixing bolt and installation piece, the sealing washer is pegged graft in the inside of seal groove this moment, and the outside of rubber circle and the inner wall contact of through-hole, thereby seal it through sealing washer and rubber circle, play waterproof dirt-proof effect, carry on cable core spacing through spacing dish simultaneously, avoid it to receive external force to take place great buckling, make the rubber circle take place great deformation, influence sealed effect, thereby simple structure has been reached, the convenient and waterproof dustproof better purpose of effect of assembly.

2. This active cable connector waterproof dustproof construction of contrary assembly makes its spacing effect better through spacing hole, fixes spacing dish through the connecting rod, avoids it to drop in the use, then increases the sealed effect of rubber circle through the spacing ring to improve its leakproofness, make protecting crust and this body coupling of connector more firm through thread groove and fixing bolt.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a left side view of the connection between the sealing groove and the connector body of the present invention;

FIG. 3 is a right side view of the connection between the limiting plate and the connecting rod of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protective shell; 2. a cable core; 3. an insulating protective layer; 4. a through hole; 5. a seal ring; 6. fixing grooves; 7. a sealing groove; 8. a rubber ring; 9. a limiting ring; 10. a connecting rod; 11. a limiting disc; 12. a connector body; 13. a limiting hole; 14. fixing the bolt; 15. a thread groove; 16. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a reverse-assembly active type cable connector waterproof and dustproof structure comprises a protective shell 1, a through hole 4 is formed in the protective shell 1, a fixing groove 6 communicated with the through hole 4 is formed in the right side of the protective shell 1, a cable core 2 is slidably connected in the through hole 4, an insulating protective layer 3 is fixedly installed on the surface of the cable core 2, a connector body 12 is fixedly connected to the right end of the cable core 2, the connector body 12 is located in the fixing groove 6, a sealing ring 5 is fixedly installed on the left side of the inner wall of the fixing groove 6 and located on the outer side of the through hole 4, a sealing groove 7 corresponding to the sealing ring 5 is formed in the left side of the connector body 12, the sealing ring 5 is inserted in the sealing groove 7, mounting blocks 16 are fixedly installed at the top and the bottom of the connector body 12, a fixing bolt 14 is connected to the right side of the mounting block 16 through a thread, a rubber ring, the outer side of the rubber ring 8 is contacted with the inner wall of the through hole 4, the limiting disc 11 is arranged on the left side of the protective shell 1 and positioned on the outer side of the cable core 2, when in use and needs to be assembled, the cable core 2 and the connector body 12 sequentially pass through the fixing groove 6 and the through hole 4 from right to left, then are led out through the limiting disc 11, namely are reversely assembled, then the connector body 12 is fixed on the protective shell 1 through the fixing bolt 14 and the mounting block 16, at the moment, the sealing ring 5 is inserted into the sealing groove 7, the outer side of the rubber ring 8 is contacted with the inner wall of the through hole 4, so that the rubber ring 8 is sealed through the sealing ring 5 and the rubber ring 8, the waterproof and dustproof effects are achieved, meanwhile, the cable core 2 is limited through the limiting disc 11, the phenomenon that the rubber ring 8 is greatly bent under the action of external force is avoided, the rubber ring 8 is greatly deformed, the, the purpose that the assembly is convenient and waterproof dustproof effect is better.

In this embodiment, it is concrete, spacing hole 13 has been seted up at the middle part of spacing dish 11 one side, and the one end that connector body 12 was kept away from to cable core 2 extends to the left side in spacing hole 13, makes its spacing effect better through spacing hole 13.

In this embodiment, specific, connecting rod 10 that circumferencial direction fixedly connected with evenly distributed is followed on the right side of spacing dish 11, and the right-hand member of connecting rod 10 and the left side fixed connection of protecting crust 1 fix spacing dish 11 through connecting rod 10, avoid it to drop in the use.

In this embodiment, specifically, the left side fixed mounting of through-hole 4 inner wall has spacing ring 9, and the left side of rubber circle 8 contacts with the right side of spacing ring 9, increases the sealed effect of rubber circle 8 through spacing ring 9 to improve its leakproofness.

In this embodiment, specifically, the right side of the protective shell 1 is provided with a thread groove 15 corresponding to the fixing bolt 14, the left end of the fixing bolt 14 is connected inside the thread groove 15 in a threaded manner, and the protective shell 1 is connected with the connector body 12 more stably through the thread groove 15 and the fixing bolt 14.

The working principle is as follows: when needing to assemble, pass fixed slot 6 and through-hole 4 with cable core 2 and connector body 12 from the right side left side in proper order, then derive through spacing dish 11, contrary assembly promptly, then fix connector body 12 on protecting crust 1 through fixing bolt 14 and installation piece 16, sealing washer 5 pegs graft in the inside of seal groove 7 this moment, and the outside of rubber circle 8 and the inner wall contact of through-hole 4, thereby seal it through sealing washer 5 and rubber circle 8, play waterproof dirt-proof effect, it is spacing to cable core 2 through spacing dish 11 simultaneously, avoid it to receive the exogenic action and take place great buckling, make rubber circle 8 take place great deformation, influence sealed effect, thereby simple structure has been reached, the convenience of assembly and the better purpose of waterproof dustproof effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contrary active cable connector waterproof dustproof construction of assembly, includes protecting crust (1), its characterized in that: the protective shell comprises a protective shell (1), wherein a through hole (4) is formed in the protective shell (1), a fixing groove (6) communicated with the through hole (4) is formed in the right side of the protective shell (1), a cable core (2) is connected to the inside of the through hole (4) in a sliding mode, an insulating protective layer (3) is fixedly installed on the surface of the cable core (2), a connector body (12) is fixedly connected to the right end of the cable core (2), the connector body (12) is located inside the fixing groove (6), a sealing ring (5) is fixedly installed on the left side of the inner wall of the fixing groove (6) and located on the outer side of the through hole (4), a sealing groove (7) corresponding to the sealing ring (5) is formed in the left side of the connector body (12), the sealing ring (5) is inserted into the sealing groove (7), and installation blocks (16) are fixedly installed at, the right side threaded connection of installation piece (16) has fixing bolt (14), the inside fixed mounting that the surface of cable core (2) and lie in through-hole (4) has rubber circle (8), the outside of rubber circle (8) and the inner wall contact of through-hole (4), the left side of protecting crust (1) and the outside that lies in cable core (2) are provided with spacing dish (11).

2. The active cable connector waterproof and dustproof structure of claim 1, wherein: spacing hole (13) have been seted up at the middle part of spacing dish (11) one side, the one end that connector body (12) was kept away from in cable core (2) extends to the left side in spacing hole (13).

3. The active cable connector waterproof and dustproof structure of claim 1, wherein: the right side of spacing dish (11) is along circumferencial direction fixedly connected with evenly distributed's connecting rod (10), the right-hand member of connecting rod (10) and the left side fixed connection of protecting crust (1).

4. The active cable connector waterproof and dustproof structure of claim 1, wherein: the left side fixed mounting of through-hole (4) inner wall has spacing ring (9), the left side of rubber ring (8) and the right side contact of spacing ring (9).

5. The active cable connector waterproof and dustproof structure of claim 1, wherein: the right side of the protective shell (1) is provided with a thread groove (15) corresponding to the fixing bolt (14), and the left end of the fixing bolt (14) is connected to the inside of the thread groove (15) in a threaded mode.