CN218548823U - Connection structure of flexible cable - Google Patents

Abstract

The utility model relates to a connection structure of flexible cable, including two cable bodies, two shells have been cup jointed to the surface of cable body, the inside of casing is equipped with installation mechanism, the front of casing is equipped with stop gear, installation mechanism is including seting up the screw hole in two shell back of the body one side mutually, the internal thread of screw hole is connected with first threaded rod, two one side that first threaded rod is relative all is connected with the connecting plate, two through the bearing frame rotation one side that the connecting plate is relative all is fixed with two first clamp splice. This connection structure of flexible cable, through the installation mechanism that sets up, the second clamp splice can with cable body looks butt back, the spring can compress under the effect of second clamp splice and casing to it is fixed to the cable body through the second clamp splice, it is rotatory to drive first threaded rod through rotatory handle, drives connecting plate and first clamp splice and removes, and is fixed to the cable body, and is fixed effectual, and easy operation, labour saving and time saving.

Description

Connection structure of flexible cable

Technical Field

The utility model relates to a flexible cable technical field specifically is a flexible cable's connection structure.

Background

The flexible cable is the first choice cable of power transmission material, signal transmission carrier in the drag chain motion system, the another name: the drag chain cable, drag the cable, remove the cable, robot cable etc. the stranded copper conductor structure of mainly according to DINVDE0295 and IEC228 standards of flexible cable's wire structure, and the sheath adopts low stickness more, flexible wear-resisting material to slow down the wear rate of cable in the continuous round trip movement.

For example, chinese patent (publication No. CN 212588079U) discloses a flexible cable connection device with a sealing structure, which includes an upper housing and a lower housing, semicircular round holes are drilled at both ends of the upper housing and the lower housing, two flexible cable bodies are movably inserted into the four semicircular round holes, sealing rings are fixedly connected to the surfaces of the two flexible cable bodies, two arc-shaped mounting grooves are drilled at the ends of the upper housing and the lower housing close to each other, the two sealing rings are matched with the four arc-shaped mounting grooves, first buckles are fixedly connected to the upper ends and the lower ends of the two flexible cable bodies, two first mounting grooves are drilled at the ends of the upper housing and the lower housing close to each other, the four first buckles are respectively located in the four first mounting grooves, and finally, the two flexible cables and the two sealing rings can be fixed by a simple buckle structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a connection structure of flexible cable possesses advantages such as fixed stable, has solved current flexible cable's connection structure fixed stable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a flexible cable comprises two cable bodies, wherein two shells are sleeved on the outer surfaces of the two cable bodies, an installation mechanism is arranged inside each shell, and a limiting mechanism is arranged on the front surface of each shell;

installation mechanism is including seting up in the screw hole of two casings one side of the back of the body mutually, the internal thread of screw hole is connected with first threaded rod, two one side that first threaded rod is relative all rotates through the bearing frame and is connected with the connecting plate, two one side that the connecting plate is relative all is fixed with two first clamp splices, installation mechanism is still including being fixed in a plurality of telescopic links of two casing inner chambers one side of the back of the body mutually, the spring has been cup jointed to the surface of telescopic link, two from top to bottom one side that the telescopic link is relative all is fixed with the second clamp splice.

Furthermore, the two cable bodies are in butt joint, the two shells are in butt joint, and one side opposite to the upper and lower first clamping blocks and one side opposite to the upper and lower second clamping blocks are both arc-shaped.

Furthermore, first clamp splice and second clamp splice all with the surface looks butt of cable body, two one side that first threaded rod carried on the back mutually all is fixed with rotatory handle.

Further, two one sides that the connecting plate carried on the back mutually all are fixed with the slide bar, a plurality of slide openings have all been seted up to the upper and lower both sides of casing, slide bar sliding connection is in the inside of slide opening.

Further, stop gear is including being fixed in a plurality of second fixed blocks at the front and the back of upper end casing, two around one side that the second fixed block carried on the back mutually all is seted up flutedly, stop gear is still including being fixed in a plurality of first fixed blocks at the front and the back of lower extreme casing, the last fixed surface of first fixed block has articulated seat, the inside of articulated seat articulates there is the second threaded rod, the surface threaded connection of second threaded rod has the rod cover, the surface fixed of rod cover has the baffle.

Furthermore, a rotating handle is fixed on the upper surface of the rod sleeve, the rod sleeve is connected inside the groove in a sliding mode, and the baffle is abutted to the second fixing block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this connection structure of flexible cable, through the installation mechanism that sets up, the second clamp splice can with cable body looks butt back, the spring can compress under the effect of second clamp splice and casing to it is fixed to the cable body through the second clamp splice, it is rotatory to drive first threaded rod through rotatory handle, drives connecting plate and first clamp splice and removes, fixes the cable body, fixed effectual, and easy operation, labour saving and time saving.

2. This flexible cable's connection structure through the stop gear who sets up, cup joints two casings in the surface of two cable bodies, and rotatory second threaded rod is to the inside of recess, and the rotatory handle that rotates drives the rod cover and removes the inside of recess, makes baffle and second fixed block looks butt, accomplishes the fixed to two casings, and is fixed effectual, and the distance that the rod cover removed is far away more, and fixed effect is better.

Drawings

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

FIG. 2 is a schematic structural view of the mounting mechanism of the present invention;

fig. 3 is a schematic view of the left side structure of the limiting mechanism of the present invention;

fig. 4 is a schematic view of the second fixing block and the groove of the present invention.

In the figure: the cable comprises a cable body 1, a shell 2, a mounting mechanism 3, a threaded hole 301, a first threaded rod 302, a connecting plate 303, a first clamping block 304, a telescopic rod 305, a spring 306, a second clamping block 307, a limiting mechanism 4, a first fixing block 401, a hinge base 402, a second threaded rod 403, a rod sleeve 404, a baffle 405, a second fixing block 406 and a groove 407.

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, the connection structure of a flexible cable in this embodiment includes two cable bodies 1, the cable bodies 1 are abutted, an insulating adhesive is adhered to an outer surface of a side where the two cable bodies 1 are in contact, so as to prevent electric leakage, two housings 2 are sleeved on outer surfaces of the two cable bodies 1, the two housings 2 are abutted to protect the two cable bodies 1, an installation mechanism 3 is disposed inside the housing 2, and is used for fixing the two cable bodies 1, and a limiting mechanism 4 is disposed on a front surface of the housing 2 and is used for installing the two housings 2.

Referring to fig. 2, in order to fix two cable bodies 1, in this embodiment, the installation mechanism 3 includes a threaded hole 301 formed in one side of each of the two opposite shells 2, the threaded hole 301 is internally threaded with a first threaded rod 302, one side of each of the two opposite first threaded rods 302 is rotatably connected with a connecting plate 303 through a bearing seat, the connecting plate 303 is driven to move through rotation of the first threaded rod 302, two first clamping blocks 304 are fixed on one side of each of the two opposite connecting plates 303 and used for fixing the cable body 1, the installation mechanism 3 further includes a plurality of telescopic rods 305 fixed on one sides of the two opposite cavities of the two shells 2, springs 306 are sleeved on the outer surfaces of the telescopic rods 305, second clamping blocks 307 are fixed on one sides of the two opposite telescopic rods 305, the position of the cable body 1 is fixed through the second clamping blocks 307, one side of each of the two opposite springs 306 is fixed on one side of each of the two opposite cavities of the two shells 2, one side of each of the two opposite springs 306 is fixed on one side of the opposite cavities of the two opposite clamping blocks 307, and the second clamping blocks 307 are reset through the springs 306.

Wherein, two upper and lower relative one sides of first clamp splice 304 and two upper and lower relative one sides of second clamp splice 307 all are the arc, first clamp splice 304 and second clamp splice 307 all with cable body 1's surface looks butt, a position for fixed cable body 1, two one sides that first threaded rod 302 carried on the back mutually all are fixed with rotatory handle, conveniently rotatory first threaded rod 302, two one sides that connecting plate 303 carried on the back mutually all are fixed with the slide bar, a plurality of slide openings have all been seted up to the upper and lower both sides of casing 2, slide bar sliding connection is in the inside of slide opening, stability when increasing connecting plate 303 and removing.

In the installation mechanism 3 of this embodiment, after the second clamping block 307 abuts against the cable body 1, the spring 306 is compressed under the action of the second clamping block 307 and the housing 2, and is fixed to the cable body 1 through the second clamping block 307, and the first threaded rod 302 is driven to rotate through rotating the handle, so as to drive the connecting plate 303 and the first clamping block 304 to move, thereby fixing the cable body 1.

Referring to fig. 3 to 4, in order to fix the two shells 2, the limiting mechanism 4 in this embodiment includes a plurality of second fixing blocks 406 fixed to the front and the back of the upper shell 2, a groove 407 is formed on each of the opposite sides of the front and the back second fixing blocks 406, the limiting mechanism 4 further includes a plurality of first fixing blocks 401 fixed to the front and the back of the lower shell 2, an articulated seat 402 is fixed to the upper surface of each first fixing block 401, a second threaded rod 403 is articulated inside the articulated seat 402, so that the second threaded rod 403 can rotate inside the groove 407, a rod sleeve 404 is connected to the outer surface of the second threaded rod 403 through a thread, and a baffle 405 is fixed to the outer surface of the rod sleeve 404.

Wherein, the upper surface of rod cover 404 is fixed with the rotation handle, makes things convenient for rotatory rod cover 404, and rod cover 404 sliding connection is in the inside of recess 407, and baffle 405 and second fixed block 406 butt are used for the fixed position of first fixed block 401 and second fixed block 406.

Stop gear 4 in this embodiment cup joints two casings 2 in the surface of two cable bodies 1, and rotatory second threaded rod 403 is to the inside of recess 407, and rotatory handle that rotates drives pole cover 404 and moves the inside of recess 407, makes baffle 405 and second fixed block 406 looks butt, accomplishes the fixed to two casings 2.

The working principle of the above embodiment is as follows:

after two cable bodies 1 are abutted, after the two cable bodies 1 are sealed through an insulating tape, two shells 2 are sleeved on the outer surfaces of the two cable bodies 1, the second threaded rod 403 is rotated, the second threaded rod 403 is moved to the inside of the groove 407, the rotating handle is rotated, the rotating handle drives the rod sleeve 404 to rotate on the outer surface of the second threaded rod 403, the rod sleeve 404 moves to the inside of the groove 407 and drives the baffle 405 to abut against the second fixing block 406, fixing of the two shells 2 is completed, when the two shells 2 are fixed, the second clamping block 307 can abut against the cable bodies 1, meanwhile, the spring 306 can be compressed under the action of the second clamping block 307 and the shells 2, the cable bodies 1 are fixed through the second clamping block 307, at the moment, the rotating handle is rotated, the rotating handle drives the first threaded rod 302 to rotate inside the threaded hole 301, the connecting plate 303 and the first clamping block 304 are driven to move together through the first threaded rod 302, and the cable bodies 1 are fixed.

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 a … …" does not exclude the presence of another identical element 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 various 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 (6)

1. A connection structure of a flexible cable, comprising two cable bodies (1), characterized in that: the outer surfaces of the two cable bodies (1) are sleeved with two shells (2), an installation mechanism (3) is arranged in each shell (2), and a limiting mechanism (4) is arranged on the front surface of each shell (2);

installation mechanism (3) is including seting up screw hole (301) in two casing (2) one side of mutually backing on the back, the internal thread of screw hole (301) is connected with first threaded rod (302), two one side that first threaded rod (302) is relative all is rotated through the bearing frame and is connected with connecting plate (303), two one side that connecting plate (303) is relative all is fixed with two first clamp splice (304), installation mechanism (3) are still including being fixed in a plurality of telescopic link (305) of two casing (2) one side of mutually backing on the back, spring (306), upper and lower two have been cup jointed to the surface of telescopic link (305) one side that telescopic link (305) is relative all is fixed with second clamp splice (307).

2. A connection structure of a flexible cable according to claim 1, wherein: the two cable bodies (1) are connected in an abutting mode, the two shells (2) are connected in an abutting mode, and one side, opposite to the upper first clamping block (304), of the upper clamping block and one side, opposite to the lower second clamping block (307), of the upper clamping block and the lower clamping block are both arc-shaped.

3. A connection structure of a flexible cable according to claim 1, wherein: the first clamping block (304) and the second clamping block (307) are in butt joint with the outer surface of the cable body (1), and rotating handles are fixed on the opposite sides of the two first threaded rods (302).

4. A connection structure of a flexible cable according to claim 1, wherein: two one side that connecting plate (303) carried on the back mutually all is fixed with the slide bar, a plurality of slide openings have all been seted up to the upper and lower both sides of casing (2), slide bar sliding connection is in the inside of slide opening.

5. A connection structure of a flexible cable according to claim 1, wherein: stop gear (4) are including being fixed in a plurality of second fixed blocks (406) at the front and the back of upper end casing (2), two around one side that second fixed block (406) carried on the back mutually all sets up fluted (407), stop gear (4) are still including being fixed in a plurality of first fixed blocks (401) at the front and the back of lower extreme casing (2), the last fixed surface of first fixed block (401) has articulated seat (402), the inside of articulated seat (402) articulates there is second threaded rod (403), the surface threaded connection of second threaded rod (403) has rod cover (404), the external fixed surface of rod cover (404) has baffle (405).

6. A connection structure of a flexible cable according to claim 5, wherein: a rotating handle is fixed on the upper surface of the rod sleeve (404), the rod sleeve (404) is connected inside the groove (407) in a sliding mode, and the baffle (405) is abutted to the second fixing block (406).

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