CN114121375A

CN114121375A - Feeder clamp convenient for changing direction of transmission cable

Info

Publication number: CN114121375A
Application number: CN202111317168.1A
Authority: CN
Inventors: 冷钧华; 袁婕; 周佳伟; 张一航; 李刚; 郭金林
Original assignee: Jiangsu Maidao Communication Technology Co ltd
Current assignee: Jiangsu Maidao Communication Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-01
Anticipated expiration: 2041-11-09
Also published as: CN114121375B

Abstract

The invention discloses a feeder line card convenient for changing the direction of a transmission cable, which relates to the technical field of communication equipment, and comprises a card holder and a clamp assembly used for firmly locking the cable at multiple points, wherein the lower surface of the clamp assembly is provided with a splicing assembly, the lower surface of the splicing assembly is fixedly connected with two semi-cylinders, the surfaces of the semi-cylinders are slidably sleeved with a transmission shell, the surface of the card holder is provided with a first opening used for the transmission shell to penetrate through and rotatably connected with a fixed shaft of the transmission shell, the interior of the card holder is provided with a transmission cavity, the side surface of the card holder is provided with a first threaded opening, and the side surface of the card holder is connected with a first bolt through a first threaded opening. The cable locking device has a quick-disassembly structure, improves the space utilization rate, is convenient to install and lock according to the transmission direction of a cable through rotation, forms a notch during cable assembly so as to improve the locking effect, and has better stability and practicability.

Description

Feeder clamp convenient for changing direction of transmission cable

Technical Field

The invention relates to the technical field of communication equipment, in particular to a feeder card which is convenient for changing the direction of a transmission cable.

Background

The feeder clamp is a device for fixing cables and has the characteristic of durability.

Present feeder card that has adopts the fashioned fixed knot of integral type to construct more, occupies a large amount of spaces in production and transportation on the one hand, and on the other hand feeder card can not rotate for it is comparatively troublesome when locking the cable, has wasted unnecessary manpower and materials.

Disclosure of Invention

The invention aims to provide a feeder line card convenient for changing the direction of a transmission cable, which has a structure of quick disassembly, improves the space utilization rate, is convenient to install and lock according to the transmission direction of the cable through rotation design, forms a notch when the cable is assembled so as to improve the locking effect, has better effects of stability and practicability, and solves the technical problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a conveniently change feeder card of transmission cable direction, includes the cassette, still includes the clamp subassembly that is used for carrying out the firm locking of multiple spot to the cable, the lower surface of clamp subassembly is provided with the concatenation subassembly, two semicylinders of the lower fixed surface of concatenation subassembly are connected with, the surperficial slip of semicylinder has cup jointed the transmission shell, the surface of cassette is offered and is used for the transmission shell penetrates and the dead axle rotates the opening of being connected with it, the transmission chamber has been seted up to the inside of cassette, screw thread mouth one has been seted up to the side of cassette, the side of cassette passes through screw thread mouth threaded connection has bolt one.

Optionally, the clamp subassembly includes left clamp and right clamp, a left side clamp with right side clamp is the semicircle cyclic annular, a left side clamp with form trapezoidal incision after the concatenation of right side clamp.

Optionally, the splicing assembly comprises two supporting blocks, the surfaces of the two supporting blocks are fixedly connected with the surfaces of the left clamp and the right clamp respectively, two threaded openings are formed in the side surfaces of the two supporting blocks, and the two supporting blocks are connected through two bolts in a threaded manner.

Optionally, the surface of the supporting block is fixedly connected with the surface of the semi-cylinder, the inner wall of the transmission shell is fixedly connected with a return spring, and the end of the return spring is fixedly connected with a clamping plate.

Optionally, the left side clamp with the dorsal part fixedly connected with block piece one and block piece two of right side clamp, the surface of block piece one is provided with protruding piece, the draw-in groove that is used for protruding piece joint is offered on the surface of card and piece two.

Optionally, a vertical reinforcing rib and a transverse reinforcing rib are arranged on the buckling surface of the left clamp and the buckling surface of the right clamp, and anti-slip ribs are arranged in gaps formed by the vertical reinforcing rib and the transverse reinforcing rib at equal intervals.

Optionally, a butt joint block is fixedly connected to the surface of the supporting block on the left side, and a socket for inserting the butt joint block is formed in the surface of the supporting block on the right side.

Optionally, the left side clamp with the surface of right side clamp all is provided with the wearing layer, the inboard of wearing layer is provided with the waterproof layer, the inboard of waterproof layer is provided with the temperature stabilization layer.

Compared with the prior art, the invention has the following beneficial effects:

according to the cable locking device, the hoop assembly and the splicing assembly are inserted into the transmission shell, so that the two semi-cylinders are inserted into the transmission shell, the locked cable above the transmission shell can rotate directionally, and after the angle required by a user is adjusted to be the angle required by the user, the end part of the first bolt is abutted to the surface of the transmission shell by screwing the first bolt, so that the effect of locking the angle of the cable is achieved.

The left clamp and the right clamp are spliced, so that the device is convenient to assemble, the space is saved, the assembly is convenient, after the left clamp and the right clamp are butted, a gap formed by the butting edges is trapezoidal, the situation that the cable is moved or clamped insecure due to deformation caused by extrusion easily caused by the conventional feeder clamp which is completely overlapped and butted can be avoided on one hand, and on the other hand, when the cable is locked, the cable bears the force formed by the two trapezoidal notches above and below through the notch design, so that the multipoint locking effect is achieved.

The anti-skid structure comprises a left hoop, a right hoop, a plurality of anti-skid ribs, a plurality of vertical reinforcing ribs, a plurality of transverse reinforcing ribs, a plurality of anti-skid points, a plurality of point contacts and a plurality of line contacts, wherein the anti-skid structure comprises a left hoop and a right hoop.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the support block, the butt-joint block, the left clamp and the right clamp of the present invention;

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

FIG. 5 is a schematic view of the left clamp configuration of the present invention;

fig. 6 is a cross-sectional view of the left clamp construction of the present invention.

In the figure: 1. a card holder; 2. a semi-cylinder; 3. a drive housing; 4. a transmission cavity; 5. a first bolt; 6. a left clamp; 7. a right clamp; 8. a trapezoidal cut; 9. a support block; 10. a second bolt; 11. a return spring; 12. clamping a plate; 13. a first clamping sheet; 14. a second clamping sheet; 15. a raised block; 16. a card slot; 17. a vertical reinforcing rib; 18. transverse reinforcing ribs; 19. anti-skid ribs; 20. a butt joint block; 21. a wear layer; 22. a waterproof layer; 23. a temperature stabilizing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a feeder line card convenient for changing the direction of a transmission cable comprises a card holder 1 and a card holder component used for firmly locking the cable at multiple points, wherein the lower surface of the card holder component is provided with a splicing component, the lower surface of the splicing component is fixedly connected with two semi-cylinders 2, the surfaces of the semi-cylinders 2 are sleeved with a transmission shell 3 in a sliding way, the surface of the card holder 1 is provided with a first opening for the transmission shell 3 to penetrate and be rotationally connected with a fixed shaft, the inside of the card holder 1 is provided with a transmission cavity 4, the side surface of the card holder 1 is provided with a first threaded opening, the side surface of the card holder 1 is connected with a first bolt 5 through the first threaded opening, the cable can be locked through the card holder component, the card holder component can be assembled through the splicing component, the two semi-cylinders 2 are inserted into the transmission shell 3 by inserting the card holder component and the splicing component into the transmission shell 3, so that the locked cable above can be directionally rotated, when the adjustment needs the angle to the user, through twisting bolt 5, make the tip of bolt 5 and the surperficial butt of transmission shell 3, can reach the effect of locking the cable angle, because of present cable locking mode is mostly fixed, the cable after the fixing is not convenient for change its direction of transmission, this mode has the effect that easy operation one-level angle can be adjusted wantonly.

Furthermore, the clamp assembly comprises a left clamp 6 and a right clamp 7, the left clamp 6 and the right clamp 7 are in a semicircular shape, a trapezoidal notch 8 is formed after the left clamp 6 and the right clamp 7 are spliced, the assembly of the device is facilitated by arranging the splicing form of the left clamp 6 and the right clamp 7, if the feeder clamp is in an integrated form, more space is occupied, the space is saved and the assembly is convenient, through the butt joint of the left clamp 6 and the right clamp 7, a cable insertion opening is formed in the middle of the left clamp 6 and the right clamp 7, and after the left clamp 6 and the right clamp 7 are in butt joint, a gap formed by butt joint edges is trapezoidal, on one hand, the existing feeder clamp which is completely overlapped and butt joint is avoided, and the situation that the cable is moved or the clamp is not firm due to deformation caused by extrusion after the butt joint is easy to occur, on the other hand, when the cable is locked through the notch design, the cable will be subjected to the forces created by the two ladder cuts 8 located above and below, so that a multipoint locking effect is achieved.

For convenient splice locking to two supporting shoes 9, it is further, the concatenation subassembly includes two supporting shoes 9, the surface of two supporting shoes 9 respectively with the fixed surface connection of left clamp 6 and right clamp 7, screw thread mouth two has all been seted up to the side of two supporting shoes 9, two supporting shoes 9 pass through two 10 threaded connection of bolt, under the effect through two 10 bolts, make and to splice two supporting shoes 9, make two supporting shoes 9 form a whole, and the simple operation.

In order to lock supporting shoe 9, furtherly, the surface of supporting shoe 9 is connected with the fixed surface of semicylinder 2, the inner wall fixedly connected with reset spring 11 of transmission case 3, reset spring 11's tip fixedly connected with cardboard 12, elastic force cooperation cardboard 12 through reset spring 11 for can lock semicylinder 2, can carry out the fast assembly between the not isostructure on the one hand, do benefit to production and transportation, on the other hand locking mode is simple and convenient, and the effect preferred.

In order to improve the locking stability of the left clamp 6 and the right clamp 7, furthermore, the first clamping sheet 13 and the second clamping sheet 14 are fixedly connected to the back sides of the left clamp 6 and the right clamp 7, the first clamping sheet 13 is provided with the protruding block 15 on the surface, the second clamping sheet 14 is provided with the clamping groove 16 for clamping the protruding block 15 on the surface, and the first clamping sheet 13 and the second clamping sheet 14 are arranged, so that the auxiliary protection effect is achieved, the double-locking effect is achieved, and the protruding block 15 and the clamping groove 16 can improve the tightness between the first clamping sheet 13 and the second clamping sheet 14.

In order to improve the comprehensive anti-skidding performance of left clamp 6 and right clamp 7, it is further, be provided with vertical strengthening rib 17 and horizontal strengthening rib 18 on the lock face of left clamp 6 and right clamp 7, the equidistant anti-skidding muscle 19 that is provided with in clearance that vertical strengthening rib 17 and horizontal strengthening rib 18 formed, through setting up vertical strengthening rib 17 and horizontal strengthening rib 18, can improve the structural strength of left clamp 6 and right clamp 7, and form many crisscross lines, avoid easy damage, through setting up a plurality of anti-skidding muscle 19, make and form a plurality of anti-skidding points on left clamp 6 and right clamp 7, make when locking the cable, advance the line contact, carry out the line contact again by a wide margin, can improve the anti-skidding performance of this structure, avoid the condition that the cable appears rocking.

In order to splice left clamp 6 and right clamp 7 fast, further, be located the fixed surface of left supporting shoe 9 and be connected with butt joint piece 20, the socket that is used for butt joint piece 20 to peg graft is offered on the surface of the supporting shoe 9 that is located the right side, through setting up butt joint piece 20 and socket for left clamp 6 and right clamp 7 can carry out quick concatenation, and the butt joint is comparatively accurate, the subsequent operation of being convenient for.

In order to improve the comprehensive performance of the left clamp 6 and the right clamp 7, further, wear-resistant layers 21 are arranged on the surfaces of the left clamp 6 and the right clamp 7, a waterproof layer 22 is arranged on the inner side of each wear-resistant layer 21, a temperature stabilizing layer 23 is arranged on the inner side of each waterproof layer 22, and the wear-resistant layers 21 are arranged to improve the wear-resistant performance of the surfaces of the left clamp 6 and the right clamp 7; by arranging the waterproof layer 22, the corrosion of external water stains on the locking structure of the device is avoided; by arranging the temperature stabilizing layer 23, the adaptability of the device can be improved, and the stability of the device can be improved.

The working principle is as follows: this feeder card of convenient change transmission cable direction uses, lock the cable through the clamp subassembly, assemble the clamp subassembly through the concatenation subassembly, through inserting clamp subassembly and concatenation subassembly in the transmission shell 3, make two semicylinders 2 insert in the transmission shell 3, make the rotation that can carry out the orientation by the locked cable of top, through screwing up bolt 5 after the angle of adjustment to user's needs, make the tip of bolt 5 and the surface butt of transmission shell 3, in order to reach the effect of locking cable angle, current cable locking mode, mostly be fixed, the direction of its transmission is not convenient for change to the cable after fixed, this mode easy operation, the angle can be adjusted wantonly.

The splicing form of the left clamp 6 and the right clamp 7 is arranged, so that the assembly of the device is convenient, if the feeder clamp is integrally formed, more space is occupied, the space is saved by the mode, the assembly is convenient, the left clamp 6 and the right clamp 7 are in butt joint, a cable inserting hole is formed in the middle of the left clamp 6 and the right clamp 7, and after the left clamp 6 and the right clamp 7 are in butt joint, a gap formed by butt joint edges is trapezoidal, on one hand, the existing feeder clamp which is completely overlapped and in butt joint can be avoided, and the situation that the cable is moved or the clamping is not firm due to deformation caused by extrusion after the butt joint is easily caused, on the other hand, when the cable is locked, the cable bears the force formed by the two trapezoidal notches 8 positioned above and below, so that the effect of multi-point locking is achieved, compared with the locking mode which is mutually engaged and the locking mode of rotation, the method has higher practicability.

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 conveniently change feeder clamp of transmission cable direction, includes cassette (1), its characterized in that: still including being used for carrying out the clamp subassembly of the firm locking of multiple spot to the cable, the lower surface of clamp subassembly is provided with the concatenation subassembly, two halfcylinders (2) of lower fixed surface of concatenation subassembly, the surperficial slip of halfcylinder (2) has cup jointed transmission shell (3), the surface of cassette (1) is seted up and is used for transmission shell (3) penetrate and fix an axle with it and rotate the opening of being connected one, transmission chamber (4) have been seted up to the inside of cassette (1), screw thread mouth one has been seted up to the side of cassette (1), the side of cassette (1) is passed through screw thread mouth threaded connection has bolt one (5).

2. The feeder card that facilitates changing a direction of a transmission cable of claim 1, wherein: the clamp subassembly includes left clamp (6) and right clamp (7), left side clamp (6) with right side clamp (7) are the semicircle cyclic annular, left side clamp (6) with form trapezoidal incision (8) after right side clamp (7) concatenation.

3. The feeder card that facilitates changing a direction of a transmission cable of claim 2, wherein: the splicing assembly comprises two supporting blocks (9), the surfaces of the supporting blocks (9) are fixedly connected with the surfaces of the left clamp (6) and the right clamp (7) respectively, a second threaded opening is formed in the side surface of each supporting block (9), and the supporting blocks (9) are connected through a second bolt (10) in a threaded mode.

4. The feeder card that facilitates changing a direction of a transmission cable of claim 3, wherein: the surface of the supporting block (9) is fixedly connected with the surface of the semi-cylinder (2), the inner wall of the transmission shell (3) is fixedly connected with a return spring (11), and the end part of the return spring (11) is fixedly connected with a clamping plate (12).

5. The feeder card that facilitates changing a direction of a transmission cable of claim 2, wherein: left side clamp (6) with the dorsal part fixedly connected with block piece (13) and block piece two (14) of right side clamp (7), the surface of block piece one (13) is provided with protruding piece (15), card and the surface of piece two (14) are seted up and are used for draw-in groove (16) of protruding piece (15) joint.

6. The feeder card that facilitates changing a direction of a transmission cable of claim 2, wherein: the left clamp (6) and the right clamp (7) are provided with vertical reinforcing ribs (17) and transverse reinforcing ribs (18) on the buckling surfaces, and anti-skid ribs (19) are equidistantly arranged in gaps formed by the vertical reinforcing ribs (17) and the transverse reinforcing ribs (18).

7. The feeder card that facilitates changing a direction of a transmission cable of claim 3, wherein: the surface of the supporting block (9) on the left side is fixedly connected with a butt joint block (20), and the surface of the supporting block (9) on the right side is provided with a socket for the butt joint block (20) to be spliced.

8. The feeder card that facilitates changing a direction of a transmission cable of claim 2, wherein: left side clamp (6) with the surface of right side clamp (7) all is provided with wearing layer (21), the inboard of wearing layer (21) is provided with waterproof layer (22), the inboard of waterproof layer (22) is provided with temperature stabilization layer (23).