CN212725700U

CN212725700U - Protection device for connector joint

Info

Publication number: CN212725700U
Application number: CN202022036069.3U
Authority: CN
Inventors: 侯新洋
Original assignee: Suzhou Yihong Precision Machinery Co ltd
Current assignee: Suzhou Yihong Precision Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-16
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to a connector technical field just discloses a protection device for connector junction, including the connector main part, the inside fixedly connected with cable of connector main part, the outside cover of cable is equipped with two protecting sheathing of bilateral symmetry, two protecting sheathing's inboard all contacts with the outside of connector main part, two threaded connection, two are passed through to the one end that protecting sheathing is relative top and the equal fixedly connected with locating piece in bottom of protecting sheathing. The utility model discloses a, through the inside fixed connection in the outside of cable of connector main part, the outside cover of cable is equipped with two protecting sheathing of bilateral symmetry, protects connector main part and the junction cover of cable inside through two protecting sheathing to threaded connection is passed through to two relative one ends of protecting sheathing, increases and connects the steadiness, thereby has realized that the device possesses to connect firmly, and is not fragile, advantages such as protecting effect is good.

Description

Protection device for connector joint

Technical Field

The utility model relates to a connector technical field specifically is a protection device for connector junction.

Background

The cable connector is mainly suitable for signal transmission between various digital program controlled exchanges and photoelectric transmission equipment internal connections of a transmission equipment office and a distribution frame, and is used for transmitting communication equipment such as data, audio, video and the like.

The traditional connector is usually in a clamping mode, stress at a joint is supported only by a clamping part, for large-scale switch equipment, a plurality of multi-core thick cables are commonly connected, the stress at the joint of the traditional connector is large, no protective measures are taken, damage is easy to occur, and disconnection of the equipment is caused, so that the protection device for the joint of the connector is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protection device for connector junction possesses to connect firmly, and is not fragile, and the advantage such as protecting effect is good solves traditional connector and often adopts the joint mode, and the junction atress only leans on self joint part to support, to large-scale switch equipment, the thick cable conductor of more multicore commonly used, and the junction atress of traditional connector is great, does not have safeguard measure, takes place the damage easily, causes the problem of equipment disconnected antithetical couplet.

(II) technical scheme

Firm for realizing above-mentioned connection, not fragile purpose, the utility model provides a following technical scheme: a protection device for a connector joint comprises a connector main body, wherein a cable is fixedly connected inside the connector main body, two protective shells which are bilaterally symmetrical are sleeved outside the cable, the inner sides of the two protective shells are both contacted with the outer side of the connector main body, the opposite ends of the two protective shells are in threaded connection, positioning blocks are fixedly connected to the tops and the bottoms of the two protective shells, two T-shaped screw rods in threaded connection with the positioning blocks are respectively inserted inside the four positioning blocks, nuts are in threaded connection with the outer sides of the right ends of the two T-shaped screw rods, four elastic clamping blocks which are distributed in an annular mode are fixedly connected to the back ends of the two protective shells, two integrally formed threaded sleeves are respectively in threaded connection with the outer sides of the eight elastic clamping blocks, and one sides of the eight elastic clamping blocks, which are close to the cable, are tightly attached to the eight elastic clamping blocks, two the protecting sheathing outside all is provided with two card traditional thread binding putting, four card traditional thread binding putting uses the cable to distribute as central symmetry respectively.

Preferably, the card traditional thread binding putting includes the threaded rod, twists piece and arc cutting ferrule, the threaded rod is close to the inside of cable one end grafting protecting sheathing, the outer threaded connection of threaded rod to protecting sheathing's inside, the one end fixed connection that the cable was kept away from to the threaded rod is twisted one side that the piece is close to the cable, the one end rotation that the threaded rod is close to the cable is connected in one side that the cable was kept away from to the arc cutting ferrule, the arc cutting ferrule is close to one side of cable and is closely laminated rather than the surface.

Preferably, the left side protecting sheathing's right-hand member fixedly connected with sealing washer, the right side protecting sheathing's left end has seted up the joint groove, the outside joint of sealing washer is to the inboard in joint groove.

Preferably, the right side protection housing's left end fixedly connected with screwed joint, the left side protection housing's inner wall has seted up the thread groove, screwed joint and thread groove cooperate.

Preferably, the front section of each elastic clamping block is triangular, and eight flexible cushion layers are arranged on one sides, close to the cables, of the elastic clamping blocks and tightly attached to the flexible cushion layers.

Preferably, four one side that the arc cutting ferrule is close to the cable all is provided with the protection cushion, four one side that the protection cushion is close to the cable rather than closely laminating.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection device for connector junction possesses following beneficial effect:

1. the protection device for the connector connection part is fixedly connected to the outer side of a cable through the inside of a connector main body, two protection shells which are bilaterally symmetrical are sleeved on the outer side of the cable, the connection part of the connector main body and the cable is covered in the cable to be protected through the two protection shells, one opposite ends of the two protection shells are connected through threads, the connection stability is improved, four positioning blocks are locked through the matching use of two T-shaped screws and two nuts, so that the protection shells are connected in an auxiliary and stable mode, the protection shells are more stable, the threaded sleeves are screwed to move to one side close to the protection shells, the elastic clamping blocks are compressed to clamp the cable, the stabilizing effect on the cable is further strengthened, the cable in the protection shells is clamped stably through a cable clamping device, and the connection stability of the connector main body and the cable is improved, thereby realized that the device possesses to connect firmly, not fragile, advantages such as protecting effect is good solve traditional connector and often adopt the joint mode, the junction atress only leans on self joint part to support, to large-scale switch equipment, the thick cable conductor of more multicore is connected commonly used, the junction atress of traditional connector is great, no safeguard measure, takes place the damage easily, causes the problem that equipment disconnected.

2. This a protection device for connector junction uses through the threaded rod, twists the cooperation of moving piece and arc cutting ferrule for the card line device is better to cable fixed action, convenient operation simultaneously.

3. This a protection device for connector junction uses through sealing washer and joint groove cooperation to seal the protection to two protecting sheathing's junction, make its protective effect better.

4. The protection device for the connector joint realizes the threaded connection of the two protection shells through the threaded joint and the threaded groove.

5. This a protection device for connector junction is triangle-shaped through the front view cross-section of elasticity clamp splice, when twisting the thread bush to the direction that is close to protective housing, the thread bush produces the extrusion force to it, thereby makes it compress tightly the fixed action of cable realization to the cable to it is not damaged through the flexible bed course protection cable outside.

6. This a protection device for connector junction through the protection cushion, can prevent when arc cutting ferrule chucking cable, its surface is difficult impaired.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a schematic left-side sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

fig. 5 is a schematic view of the right section of the wire clamping device of the present invention.

In the figure: 1. a connector body; 2. a cable; 3. a protective housing; 31. a seal ring; 32. a clamping groove; 33. a threaded joint; 34. a thread groove; 4. positioning blocks; 5. a T-shaped screw; 6. a nut; 7. an elastic clamping block; 71. a flexible cushion layer; 8. a threaded sleeve; 9. a wire clamping device; 91. a threaded rod; 92. screwing the block; 93. an arc-shaped cutting sleeve; 94. and the soft cushion is protected.

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. 1-5, a protection device for a connector joint comprises a connector body 1, a cable 2 is fixedly connected inside the connector body 1, two protection shells 3 which are bilaterally symmetrical are sleeved outside the cable 2, the inner sides of the two protection shells 3 are both contacted with the outer side of the connector body 1, the opposite ends of the two protection shells 3 are connected through threads, positioning blocks 4 are fixedly connected to the top and the bottom of the two protection shells 3, two T-shaped screws 5 which are in threaded connection with the positioning blocks 4 are respectively inserted inside the four positioning blocks 4, nuts 6 are in threaded connection with the outer sides of the right ends of the two T-shaped screws 5, four elastic clamping blocks 7 which are annularly distributed are fixedly connected to the opposite ends of the two protection shells 3, two thread sleeves 8 which are integrally formed are respectively in threaded connection with the outer sides of the eight elastic clamping blocks 7, one side of each of the eight elastic clamping blocks 7, which is close to the cable 2, is closely attached to the cable 2, two cable clamping devices 9 are arranged on the outer sides of the two protective shells 3, the four cable clamping devices 9 are symmetrically distributed by taking the cable 2 as a center respectively and are fixedly connected to the outer side of the cable 2 through the inner part of the connector main body 1, the two protective shells 3 which are bilaterally symmetrical are sleeved on the outer side of the cable 2, the joint of the connector main body 1 and the cable 2 is covered inside the protective shells 3 to be protected, the opposite ends of the two protective shells 3 are connected through threads, the connection stability is improved, the four positioning blocks 4 are locked through the matching use of the two T-shaped screws 5 and the two nuts 6, so that the protective shells 3 are connected in an auxiliary and stable manner and are more stable, and can move to one side close to the protective shells 3 by screwing the thread sleeves 8, thereby 7 joint cables 2 of compression elasticity clamp splice, further consolidate the firm effect to cable 2, rethread wire clamping device 9 stabilizes the centre gripping to 3 inside cables 2 of protecting sheathing, promote the connection stability of connector main part 1 and cable 2, thereby realized that the device possesses to be connected firmly, it is not fragile, advantages such as the protecting effect is good, solve traditional connector and often adopt the joint mode, the junction atress only leans on self joint part to support, to large-scale switch equipment, the thick cable conductor connection of more multicore commonly used, the junction atress of traditional connector is great, no safeguard measure, the easy damage that takes place, cause the disconnected problem of linking to each other of equipment.

Further, card traditional thread binding putting 9 includes threaded rod 91, twists piece 92 and arc cutting ferrule 93, threaded rod 91 is close to the inside of 2 one end grafting protecting sheathing 3 of cable, the outer threaded connection of threaded rod 91 to protecting sheathing 3's inside, the one end fixed connection that cable 2 was kept away from to threaded rod 91 is twisted one side that piece 92 is close to cable 2 in twisting, threaded rod 91 is close to the one end rotation of cable 2 and is connected in one side that cable 2 was kept away from to arc cutting ferrule 93, arc cutting ferrule 93 is close to one side of cable 2 and closely laminates rather than the surface, uses through threaded rod 91, the cooperation of twisting piece 92 and arc cutting ferrule 93 for card traditional thread binding putting 9 is better to cable 2 fixed action, simultaneously convenient operation.

Further, the left side right-hand member fixedly connected with sealing washer 31 of protecting sheathing 3, the right side joint groove 32 has been seted up to protecting sheathing 3's left end, the outside joint of sealing washer 31 is to the inboard in joint groove 32, uses through sealing washer 31 and the cooperation of joint groove 32 to seal the protection to the junction of two protecting sheathing 3, make its protective effect better.

Further, the right side left end fixedly connected with screwed joint 33 of protecting sheathing 3, the left side the thread groove 34 has been seted up to the inner wall of protecting sheathing 3, screwed joint 33 cooperatees with thread groove 34, through screwed joint 33 and thread groove 34 to two protecting sheathing 3's threaded connection has been realized.

Further, the front view cross-section of elasticity clamp splice 7 is the triangle-shaped, eight one side that elasticity clamp splice 7 is close to cable 2 all is provided with flexible bed course 71, one side that flexible bed course 71 is close to cable 2 rather than closely laminating, is the triangle-shaped through the front view cross-section of elasticity clamp splice 7, when screwing thread bush 8 to the direction that is close to protecting sheathing 3, thread bush 8 produces the extrusion force to it, thereby makes it compress tightly cable 2 and realize the fixed action to cable 2 to protect the cable 2 outside not damaged through flexible bed course 71.

Further, four one side that arc cutting ferrule 93 is close to cable 2 all is provided with protection cushion 94, four one side that protection cushion 94 is close to cable 2 is rather than closely laminating, through protection cushion 94, can prevent when arc cutting ferrule 93 chucking cable 2, its surface is difficult impaired.

The working principle is as follows: when the protection device for the connector joint is used, the joint of the connector main body 1 and the cable 2 is covered inside the protection device through the two protection shells 3, the opposite ends of the two protection shells 3 are connected through threads, the four positioning blocks 4 are locked through the matching use of the two T-shaped screw rods 5 and the two nuts 6, so that the protection shells 3 are assisted and stably connected and are more stable, the threaded sleeve 8 is screwed to move towards one side close to the protection shells 3, the elastic clamping block 7 is compressed to clamp the cable 2, the stabilizing effect on the cable 2 is further strengthened, the threaded rod 91 is driven by the screwing block 92, the threaded rod 91 drives the arc-shaped clamping sleeve 93 to clamp and stabilize the cable 2, the wire clamping device 9 has better fixing effect on the cable 2, and the cable 2 inside the protection shells 3 is stably clamped, promote the connection stability of connector main part 1 and cable 2 to it possesses the connection firm to have realized the device, and is not fragile, and advantages such as protecting effect is good solve traditional connector and often adopt the joint mode, and the junction atress only leans on self joint part to support, to large-scale switch equipment, the thick cable conductor of more multicore is connected commonly used, and the junction atress of traditional connector is great, does not have safeguard measure, takes place the damage easily, causes the problem of equipment disconnected antithetical couplet.

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. A protection device for a connector connection, comprising a connector body (1), characterized in that: the connector comprises a connector body (1), a cable (2) is fixedly connected inside the connector body (1), two protective shells (3) which are bilaterally symmetrical are sleeved on the outer side of the cable (2), the inner sides of the two protective shells (3) are in contact with the outer side of the connector body (1), the opposite ends of the two protective shells (3) are in threaded connection, positioning blocks (4) are fixedly connected to the tops and the bottoms of the two protective shells (3), two T-shaped screw rods (5) in threaded connection with the positioning blocks (4) are respectively inserted into the four positioning blocks (4), nuts (6) are in threaded connection with the outer sides of the right ends of the two T-shaped screw rods (5), four elastic clamping blocks (7) which are distributed in an annular shape are fixedly connected to the back ends of the two protective shells (3), and two integrally formed threaded sleeves (8) are respectively in threaded connection with the outer sides of the eight elastic clamping blocks (7, one side of each elastic clamping block (7) close to the cable (2) is tightly attached to the corresponding elastic clamping block, two wire clamping devices (9) are arranged on the outer side of the protective shell (3), and the wire clamping devices (9) are symmetrically distributed around the cable (2) respectively.

2. A protector for a connector joint according to claim 1, wherein: wire clamping device (9) include threaded rod (91), twist and move piece (92) and arc cutting ferrule (93), threaded rod (91) are close to the inside of cable (2) one end grafting protecting sheathing (3), the outer threaded connection of threaded rod (91) is to the inside of protecting sheathing (3), the one end fixed connection that cable (2) were kept away from in threaded rod (91) is in twisting one side that piece (92) are close to cable (2), threaded rod (91) are close to the one end rotation of cable (2) and are connected in one side that cable (2) were kept away from in arc cutting ferrule (93), one side that arc cutting ferrule (93) are close to cable (2) is closely laminated rather than the surface.

3. A protector for a connector joint according to claim 1, wherein: the left side right-hand member fixedly connected with sealing washer (31) of protecting sheathing (3), right side joint groove (32) have been seted up to the left end of protecting sheathing (3), the outside joint of sealing washer (31) is to the inboard in joint groove (32).

4. A protector for a connector joint according to claim 1, wherein: the right side the left end fixedly connected with screwed joint (33) of protecting sheathing (3), the left side screwed groove (34) have been seted up to the inner wall of protecting sheathing (3), screwed joint (33) cooperate with screwed groove (34).

5. A protector for a connector joint according to claim 1, wherein: the front view cross-section of elasticity clamp splice (7) is triangle-shaped, eight one side that elasticity clamp splice (7) are close to cable (2) all is provided with flexible bed course (71), one side that flexible bed course (71) are close to cable (2) rather than closely laminating.

6. A protector for a connector joint according to claim 2, wherein: four one side that arc cutting ferrule (93) are close to cable (2) all is provided with protection cushion (94), four one side that protection cushion (94) are close to cable (2) is rather than closely laminating.