CN215299687U

CN215299687U - Protection mechanism of external transmission line for electronic engineering

Info

Publication number: CN215299687U
Application number: CN202121516443.8U
Authority: CN
Inventors: 廖宽; 张宏清; 邵福春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-24
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a protection machanism of external transmission line for electronic engineering relates to cable protective equipment technical field for electronic engineering. The utility model discloses a connecting pipe that open-ended inside is hollow columnar structure and two position sleeve rings of setting at the inside both ends of connecting pipe are seted up at the middle part, the intercommunication mouth that runs through the connecting pipe is seted up at the middle part of connecting pipe, equal fixed mounting has the threaded sleeve pipe, two between the inside both sides of connecting pipe the middle part of the position sleeve ring all is provided with the internal thread. The utility model discloses an at the inside both sides threaded connection position sleeve ring of connecting pipe, make the slip setting carry out corresponding removal at its inside nose bar through the rotatory position sleeve ring, fixed mounting realizes being close to each other or keeping away from at the clamp splice on a plurality of nose bar this moment, shows to the centre gripping of cable fixed with not hard up, is favorable to guaranteeing the good stability of cable joint department, can prevent effectively that the cable from droing and has ensured the safety connection of equipment each other.

Description

Protection mechanism of external transmission line for electronic engineering

Technical Field

The utility model relates to a cable protective equipment technical field for electronic engineering, concretely relates to electronic engineering is with protection machanism of external transmission line.

Background

Electronic engineering technical field, often need use extra extension line to connect the normal use in order to guarantee relevant equipment to the cable when the cable lays, twine in order to prevent droing of cable through insulating tape usually at the junction, however this kind of mode troublesome poeration, fixed effect to the cable junction is poor, still produces the slippage easily when the cable meets great pulling force, is unfavorable for the normal connection and the protection of equipment cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the background art, the utility model provides a protection mechanism of external transmission line for electronic engineering.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an electronic engineering is with protection machanism of external transmission line, sets up the connecting pipe that open-ended inside is hollow columnar structure and sets up two position sleeve rings at the inside both ends of connecting pipe including the middle part, the intercommunication mouth that runs through the connecting pipe is seted up at the middle part of connecting pipe, equal fixed mounting has threaded sleeve pipe, two between the inside both sides of connecting pipe but the middle part of position sleeve ring all is provided with the internal thread of threaded connection on the threaded sleeve pipe that corresponds, the equal fixed mounting in both sides of connecting pipe has a plurality of spout that becomes circumference array distribution, every slide on the spout and be provided with the slider, two all seted up the bevel connection on the position sleeve ring, every the equal fixed mounting in one side of slider has the slip to set up at the intraoral nose bar that corresponds, every equal fixed mounting has the clamp splice that is used for carrying out the centre gripping to the cable on the nose bar.

Further, on the connecting pipe and be located the equal fixed mounting in middle part open-ended both sides and have an installation crown plate, two set up the annular that corresponds each other between the installation crown plate, two it is used for the open-ended guard plate of sealed connecting pipe, two to slide in the annular equal threaded connection has the positioning bolt who is used for fixed guard plate on the installation crown plate.

And furthermore, the outer walls of the two mounting ring plates are of regular polygon structures, and the threaded holes corresponding to the positioning bolts are arranged in the middle positions of the outer walls of the corresponding mounting ring plates.

Further, an external thread is formed in the end portion of each convex rod, and a locking nut used for locking the corresponding positioning sleeve ring is connected to the external thread portion of each convex rod in a threaded mode.

Furthermore, one side of each sliding groove, which is close to the positioning sleeve ring, is provided with an expansion edge, and each expansion edge is provided with a friction pad which is used for being in close fit contact with the corresponding positioning sleeve ring.

Furthermore, a plurality of operating rods are fixedly mounted on one side of each positioning lantern ring.

Further, all be provided with the rubber circle that is used for strengthening the sealed effect of equipment on two mouths of connecting tube tip.

The utility model has the advantages as follows: the utility model discloses an at the inside both sides threaded connection position sleeve ring of connecting pipe, make the slip setting carry out corresponding removal at its inside nose bar through the rotatory position sleeve ring, fixed mounting realizes being close to each other or keeping away from at the clamp splice on a plurality of nose bar this moment, shows to the centre gripping of cable fixed with not hard up, is favorable to guaranteeing the good stability of cable joint department, can prevent effectively that the cable from droing and has ensured the safety connection of equipment each other.

Drawings

FIG. 1 is a perspective view of the present invention;

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

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 4 is a front view of the structure of the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 4 in accordance with the present invention;

fig. 6 is a cross-sectional view taken along line C-C of fig. 4 in accordance with the present invention;

reference numerals: 1. a connecting pipe; 2. a positioning collar; 3. a threaded bushing; 4. a chute; 5. a slider; 6. a bevel opening; 7. a nose bar; 8. a clamping block; 9. installing a ring plate; 10. a protection plate; 11. positioning the bolt; 12. locking the nut; 13. expanding edges; 14. a friction pad; 15. an operating lever; 16. a rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-6, an embodiment of the protection mechanism for an external transmission line for electronic engineering according to the present invention is provided with a positioning sleeve ring 2 connected to two sides of a connecting pipe 1 by a screw thread, a protruding rod 7 slidably disposed inside the positioning sleeve ring 2 is moved correspondingly by rotating the positioning sleeve ring 2, and at this time, clamping blocks 8 fixedly mounted on a plurality of protruding rods 7 are moved toward or away from each other, which means to clamp and fix and loosen a cable, the device is favorable for ensuring good stability at the cable joint, and can effectively prevent the cable from falling off, thereby ensuring safe connection between the devices, in order to realize the structure and function of the device, the device includes a connecting pipe 1 having an open center and having a hollow cylindrical structure inside and two positioning sleeve rings 2 disposed at two ends inside the connecting pipe 1 (see fig. 1 for specific structure), the damage of the movement structure caused by external factors can be effectively prevented by arranging corresponding mechanical structures such as the positioning lantern ring 2 in the connecting pipe 1, in particular, in order to realize the clamping effect of the equipment on the two ends of the cable connecting end, a communication port penetrating through the connecting pipe 1 is arranged in the middle of the connecting pipe 1, the cable is inserted into the communication port to be connected from the inside, in addition, a threaded sleeve 3 is fixedly arranged between the two sides in the connecting pipe 1, inner threads which can be connected to the corresponding threaded sleeve 3 in a threaded manner are arranged in the middle of the two positioning lantern rings 2, the positioning lantern ring 2 can be screwed in and fixed through the threaded sleeve 3, the normal rotation between the positioning lantern ring 2 and the connecting pipe 1 is ensured, a plurality of sliding chutes 4 distributed in a circumferential array are fixedly arranged on the two sides in the connecting pipe 1, and a sliding block 5 is arranged on each sliding chute 4 in a sliding manner, all seted up bevel 6 on two position collar 2, and equal fixed mounting in one side of every slider 5 has the nose bar 7 that slides and set up in corresponding bevel 6 (as shown in fig. 1 and 5, the structure of bevel 6 does not do the restriction here, can make nose bar 7 take place corresponding lift removal through rotatory position collar 2 can), last equal fixed mounting has the clamp splice 8 that is used for carrying out the centre gripping to the cable on every nose bar 7, after the skew of relative position takes place for nose bar 7, the clamp splice 8 can realize the clamping action to the cable tip each other, and with this realization to the tip location of cable, can effectively guarantee the good connection security of equipment.

As shown in fig. 1, in some embodiments, the opening of the connection pipe 1 may cause the cable to be subject to problems such as soaking in rainwater and dust falling, which is disadvantageous for the use of the cable in the outside, and, for this reason, here, the two sides of the middle opening of the connecting pipe 1 are fixedly provided with mounting ring plates 9 (the specific structure is not limited here, and the design can be made as shown in fig. 1), specifically, here, two corresponding ring grooves are provided between the two mounting ring plates 9, protective plates 10 for sealing the openings of the connecting pipes 1 are arranged in the two ring grooves in a sliding mode, positioning bolts 11 for fixing the protective plates 10 are connected to the two mounting ring plates 9 in a threaded mode, the protective plates 10 which are integrally in a cambered surface shape are arranged between the mounting ring plates 9 in a rotating mode, can be opened when needed and can be sealed and protected when not needed, thereby being more beneficial to the safe use of the equipment.

As shown in fig. 1, in some embodiments, in order to prevent the bottom of the positioning bolt 11 from having a poor fixing effect, the outer walls of the two mounting ring plates 9 may be both in a regular polygon structure, specifically, the threaded hole corresponding to each positioning bolt 11 may be opened at the middle position of the outer wall of the corresponding mounting ring plate 9 (as shown in fig. 1), and a good locking effect of the positioning bolt 11 may be effectively ensured through the joint of the planar end portion and the positioning bolt 11.

As shown in fig. 1, 2 and 6, in some embodiments, in order to ensure a good locking effect of the positioning collar 2, an external thread is provided at an end of each protruding rod 7, specifically, a locking nut 12 for locking the corresponding positioning collar 2 is connected to an external thread portion of each protruding rod 7 through a thread, and the positioning collar 2 is locked through the locking nut 12 after being rotated to a proper position, so that a good position stability of the positioning collar 2 (and a good clamping effect stability of the clamping block 8) can be effectively ensured.

In some embodiments, as shown in fig. 6, in order to ensure good positional stability of the position collar 2, a widening 13 may be provided on a side of each sliding groove 4 adjacent to the position collar 2, and the widening 13 is used to increase the contact area of the devices with each other, and in particular, a friction pad 14 may be provided on each widening 13 for close fitting contact with the corresponding position collar 2, and the effect of stabilizing the position collar 2 may be effectively enhanced by the increased friction effect of the friction pad 14.

As shown in FIG. 1, in order to facilitate the driving of the position collar 2 to rotate, a plurality of operation rods 15 are fixedly mounted on one side of each position collar 2, the position collar 2 is rotated by the action of the operation rods 15, and the situation that the position collar 2 is difficult to rotate can be effectively avoided.

As shown in fig. 1 and 3, in some embodiments, in order to ensure good sealing performance of the device, rubber rings 16 for enhancing the sealing effect of the device may be provided at both ports of the end of the connection pipe 1.

Claims

1. The utility model provides a protection machanism of external transmission line for electronic engineering, its characterized in that, including the middle part set up connecting pipe (1) that open-ended inside is hollow column structure and set up two position sleeve ring (2) at connecting pipe (1) inside both ends, the intercommunication mouth that runs through connecting pipe (1) is seted up at the middle part of connecting pipe (1), equal fixed mounting has threaded sleeve pipe (3), two between the both sides of connecting pipe (1) inside the middle part of position sleeve ring (2) all is provided with but threaded connection is at the internal thread on the threaded sleeve pipe (3) that corresponds, the equal fixed mounting in both sides of connecting pipe (1) inside has a plurality of spout (4) that become circumference array and distribute, every slide on spout (4) and be provided with slider (5), two bevel (6) have all been seted up on the position sleeve ring (2), every the equal fixed mounting in one side of slider (5) has protruding pole (7) that the slip set up in corresponding bevel (6) And each convex rod (7) is fixedly provided with a clamping block (8) for clamping the cable.

2. The protection mechanism of the external transmission line for the electronic engineering according to claim 1, wherein the connecting pipe (1) is fixedly provided with mounting ring plates (9) at two sides of the opening at the middle part, two ring grooves corresponding to each other are formed between the two mounting ring plates (9), a protection plate (10) for sealing the opening of the connecting pipe (1) is slidably arranged in the two ring grooves, and the two mounting ring plates (9) are both in threaded connection with positioning bolts (11) for fixing the protection plate (10).

3. The protection mechanism of the external transmission line for electronic engineering according to claim 2, wherein the outer walls of the two mounting ring plates (9) are regular polygon structures, and the corresponding threaded hole of each positioning bolt (11) is arranged at the middle position of the outer wall of the corresponding mounting ring plate (9).

4. The protection mechanism of the external transmission line for the electronic engineering according to claim 1, wherein an external thread is formed at the end of each of the protruding rods (7), and a locking nut (12) for locking the corresponding positioning sleeve ring (2) is connected to the external thread of each of the protruding rods (7) in a threaded manner.

5. The protection mechanism of the external transmission line for electronic engineering according to claim 1, wherein one side of each sliding groove (4) near the positioning sleeve ring (2) is provided with an expansion edge (13), and each expansion edge (13) is provided with a friction pad (14) for being in close fit contact with the corresponding positioning sleeve ring (2).

6. The protection mechanism of the external transmission line for the electronic engineering according to claim 1, wherein a plurality of operation rods (15) are fixedly installed on one side of each positioning lantern ring (2).

7. The protection mechanism of the external transmission line for electronic engineering according to claim 1, wherein the rubber rings (16) are disposed on both openings at the end of the connection tube (1) for enhancing the sealing effect of the device.