CN214255369U - Branch box that radiating effect is good - Google Patents

Abstract

The utility model discloses a branch box with good heat dissipation effect, which belongs to the technical field of branch boxes and comprises a branch box body, wherein two fixed plates are symmetrically connected onto the branch box body, a small air cylinder is assembled on the branch box body and below the fixed plates, one side of the bottom wall of each fixed plate, which is far away from the small air cylinder, is connected with a first connecting frame, a supporting frame is arranged inside the first connecting frame, the supporting frame is rotationally connected with the first connecting frame through a first connecting rotating shaft, and a sliding groove is formed in the supporting frame; the utility model discloses set up small-size cylinder, fixed plate, first link, support frame, first connection pivot, sliding tray, slide bar, sliding block, second link and second connection pivot, extensible and the collapsible function of unmovable time when making the universal wheel have the removal, only alone can remove the feeder pillar, labour saving and time saving can improve the stability of placing of feeder pillar during operation simultaneously.

Description

Branch box that radiating effect is good

Technical Field

The utility model belongs to the technical field of the feeder pillar, concretely relates to feeder pillar that radiating effect is good.

Background

The cable branch box is only used for cable branch, and the main function of the cable branch box is to tap or transfer cables, and the cable branch box mainly plays a role in cable tapping and cable transferring.

The prior art has the following problems: the existing branch box is large in size, is not provided with a moving structure, can be completed by a plurality of people when needing to move, and is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a feeder pillar that radiating effect is good has only alone can remove the feeder pillar, and labour saving and time saving can improve the feeder pillar during operation simultaneously and place stable characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a branch box with good heat dissipation effect comprises a branch box body, wherein two fixing plates are symmetrically connected to the branch box body, a small cylinder is assembled on the branch box body and below the fixed plate, a first connecting frame is connected with the bottom wall of the fixed plate and on one side far away from the small cylinder, a support frame is arranged in the first connecting frame, the support frame is rotationally connected with the first connecting frame through a first connecting rotating shaft, the support frame is provided with a sliding groove which is arranged in a closed structure with one open end and the other closed end, a sliding rod is connected inside the sliding groove, a sliding block is connected on the sliding rod in a sliding way, a second connecting frame is connected on the sliding block and positioned at one side of the opening end of the sliding groove, the second connecting frame is rotatably connected with the output shaft end of the small cylinder through a second connecting rotating shaft, and the bottom end of the supporting frame is connected with a universal wheel.

Preferably, the inner wall of sliding block is connected with four assembly brackets, roll connection has the ball on the assembly bracket.

Preferably, the round hole has been seted up to the position that just corresponds the assembly jig on the ball, the one end of assembly jig is connected on the inner wall of sliding block, the other end of assembly jig runs through this round hole and is connected on the inner wall of sliding block.

Preferably, the ball is in contact with the sliding rod close to the side wall of the sliding rod, and a gap exists between the side wall of the ball far away from the sliding rod and the sliding block.

Preferably, a plurality of heat dissipation dustproof openings are formed in the branch box body, and heat dissipation louver boards are arranged on the branch box body and correspond to the plurality of heat dissipation dustproof openings.

Preferably, the heat dissipation louver boards are made of ABS materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up small-size cylinder, fixed plate, first link, support frame, first connection pivot, sliding tray, slide bar, sliding block, second link and second connection pivot, extensible and the collapsible function of unmovable time when making the universal wheel have the removal, only alone can remove the feeder pillar, labour saving and time saving can improve the stability of placing of feeder pillar during operation simultaneously.

2. The utility model discloses set up assembly jig and ball in the sliding block, can change sliding friction between sliding block and slide bar into rolling friction, rolling friction can reduce the frictional area between sliding block inner wall and slide bar wall and alleviate the frictional force degree between sliding block inner wall and slide bar wall, improves the slip smooth degree of sliding block and the service life of sliding block and slide bar.

3. The utility model discloses set up heat dissipation shutter plate and dustproof thermovent, make things convenient for the feeder pillar heat dissipation, the shutter plate that dispels the heat simultaneously makes for the ABS material, and consequently the heat dissipation shutter plate has the function of insulating with electrical components, can improve the safety in utilization.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is a schematic structural view illustrating a moving state of the universal wheel of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the point B in fig. 2;

fig. 5 is a schematic structural view of a three-dimensional structure at C in fig. 1 according to the present invention;

fig. 6 is a schematic structural view of another perspective view at C in fig. 1 according to the present invention;

in the figure: 1. a branch box body; 2. a fixing plate; 3. a first connecting frame; 4. a first connecting rotating shaft; 5. a support frame; 6. a slider; 7. a sliding groove; 8. a universal wheel; 9. a slide bar; 10. a second connecting rotating shaft; 11. a small cylinder; 12. a second link frame; 13. a ball bearing; 14. an assembly frame; 15. a heat dissipation dustproof opening; 16. heat dissipation shutter plate.

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. 1-6, the present invention provides the following technical solutions: a branch box with good heat dissipation effect comprises a branch box body 1, two fixing plates 2 are symmetrically connected to the branch box body 1, a small air cylinder 11 is assembled on the branch box body 1 and located below the fixing plates 2, a first connecting frame 3 is connected to the bottom wall of each fixing plate 2 and located on one side far away from the small air cylinder 11, a supporting frame 5 is arranged inside the first connecting frame 3, the supporting frame 5 is rotatably connected with the first connecting frame 3 through a first connecting rotating shaft 4, a sliding groove 7 is formed in the supporting frame 5, the sliding groove 7 is of a structure with an open end and a closed end, a sliding rod 9 is connected inside the sliding groove 7, a sliding block 6 is slidably connected onto the sliding rod 9, a second connecting frame 12 is connected onto the sliding block 6 and located on one side of the open end of the sliding groove 7, the second connecting frame 12 is rotatably connected with the output shaft end of the small air cylinder 11 through a second connecting rotating shaft 10, the bottom end of the supporting frame 5 is connected with a universal wheel 8.

Specifically, the inner wall of the sliding block 6 is connected with four assembly brackets 14, the assembly brackets 14 are connected with balls 13 in a rolling way,

through adopting above-mentioned technical scheme, the assembly jig 14 mutually supports with ball 13, can change sliding friction between sliding block 6 and slide bar 9 into rolling friction, and rolling formula friction can reduce the frictional area between sliding block 6 inner wall and the slide bar 9 wall and alleviate the frictional force degree between sliding block 6 inner wall and the slide bar 9 wall, improves sliding smooth degree and sliding block 6 and slide bar 9's service life of sliding block 6.

Specifically, a round hole is formed on the ball 13 at a position corresponding to the mounting bracket 14, one end of the mounting bracket 14 is connected to the inner wall of the sliding block 6, the other end of the mounting bracket 14 penetrates through the round hole and is connected to the inner wall of the sliding block 6,

by adopting the technical scheme, the ball 13 has the function of rolling on the assembling frame 14.

Specifically, the side wall of the ball 13 close to the slide rod 9 contacts with the slide rod 9, the side wall of the ball 13 far from the slide rod 9 has a space with the slide block 6,

through adopting above-mentioned technical scheme, take place contact friction with the inner wall of sliding block 6 when avoiding ball 13 to roll, prolong ball 13 and sliding block 6's service life.

Specifically, a plurality of heat dissipation dustproof openings 15 are arranged on the branch box body 1, heat dissipation louver boards 16 are arranged on the branch box body 1 and at positions corresponding to the plurality of heat dissipation dustproof openings 15,

through adopting above-mentioned technical scheme, make things convenient for branch box body 1 heat dissipation.

Specifically, the heat dissipation louver 16 is made of ABS material,

by adopting the technical scheme, the heat dissipation louver boards 16 made of ABS materials have the function of being insulated from electrical elements, and the use safety is improved.

The utility model discloses a theory of operation and use flow: when the branch box body 1 works, the generated heat is discharged through the heat dissipation louver boards 16 and the heat dissipation dustproof openings 15;

the heat dissipation louver boards 16 are made of ABS materials, so that the heat dissipation louver boards have the function of insulating electrical elements and improve the use safety;

when the branch box body 1 needs to be moved, the two small cylinders 11 synchronously drive the corresponding cylinder shafts to contract through the synchronizer, the cylinder shafts of the two small cylinders 11 respectively drive the corresponding sliding blocks 6 to move towards the direction close to the corresponding first connecting rotating shafts 4, when the two sliding blocks 6 move, the corresponding supporting frames 5 are respectively driven to move towards the direction close to the corresponding small cylinders 11 along the corresponding first connecting rotating shafts 4, until the side walls of the two sliding blocks 6 respectively abut against the side walls of the corresponding sliding grooves 7, the two small cylinders 11 stop driving, at the moment, the two supporting frames 5 are respectively in a vertical state with the corresponding small cylinders 11, the two universal wheels 8 contact the ground and support the branch box body 1, and a worker can move the branch box body 1 through the universal wheels 8, so that the branch box is convenient, rapid, time-saving and labor-saving;

when the branch box body 1 does not need to be moved, the two small cylinders 11 synchronously drive the corresponding cylinder shafts to extend through the synchronizer, the cylinder shafts of the two small cylinders 11 respectively drive the corresponding sliding blocks 6 to move towards the direction away from the corresponding first connecting rotating shaft 4, when the two sliding blocks 6 move, the corresponding supporting frames 5 are respectively driven to move towards the direction away from the corresponding small cylinders 11 along the corresponding first connecting rotating shaft 4, until the side walls of the two sliding blocks 6 respectively abut against the side walls of the corresponding sliding grooves 7, the two small cylinders 11 stop driving, at the moment, the two supporting frames 5 are respectively in a parallel state with the corresponding small cylinders 11, the two universal wheels 8 leave the ground, and the branch box body 1 is in contact with the ground, so that the working stability of the branch box body 1 is not influenced;

when the sliding block 6 slides on the sliding rod 9, the ball 13 on the inner wall of the sliding block 6 contacts the sliding rod 9, the sliding friction between the sliding block 6 and the sliding rod 9 is changed into rolling friction, and the rolling friction can reduce the friction area between the inner wall of the sliding block 6 and the wall surface of the sliding rod 9, reduce the friction force between the inner wall of the sliding block 6 and the wall surface of the sliding rod 9, and improve the sliding smoothness of the sliding block 6 and the service life of the sliding block 6 and the sliding rod 9.

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 (6)

1. The utility model provides a feeder pillar that radiating effect is good, includes feeder pillar body (1), its characterized in that: the branch box comprises a branch box body (1), two fixing plates (2) are symmetrically connected to the branch box body (1), a small air cylinder (11) is assembled on the branch box body (1) and located below the fixing plates (2), a first connecting frame (3) is connected to the bottom wall of each fixing plate (2) and located on one side far away from the small air cylinder (11), a supporting frame (5) is arranged inside the first connecting frame (3), the supporting frame (5) is rotatably connected with the first connecting frame (3) through a first connecting rotating shaft (4), a sliding groove (7) is formed in the supporting frame (5), the sliding groove (7) is of a structure with an opening end and a closed end, a sliding rod (9) is connected inside the sliding groove (7), a sliding block (6) is slidably connected to the sliding rod (9), and a second connecting frame (12) is connected to one side, located at the opening end of the sliding groove (7), of the sliding block (6), the second connecting frame (12) is rotatably connected with the output shaft end of the small cylinder (11) through a second connecting rotating shaft (10), and the bottom end of the supporting frame (5) is connected with a universal wheel (8).

2. The branch box with good heat dissipation effect according to claim 1, characterized in that: the inner wall of sliding block (6) is connected with four assembly brackets (14), roll connection has ball (13) on assembly bracket (14).

3. The branch box with good heat dissipation effect according to claim 2, characterized in that: round holes are formed in the positions, corresponding to the assembly frames (14), of the balls (13), one ends of the assembly frames (14) are connected to the inner wall of the sliding block (6), and the other ends of the assembly frames (14) penetrate through the round holes and are connected to the inner wall of the sliding block (6).

4. The branch box with good heat dissipation effect according to claim 2, characterized in that: the side wall of the ball (13) close to the sliding rod (9) is in contact with the sliding rod (9), and a space exists between the side wall of the ball (13) far away from the sliding rod (9) and the sliding block (6).

5. The branch box with good heat dissipation effect according to claim 1, characterized in that: a plurality of heat dissipation dustproof openings (15) are formed in the branch box body (1), and heat dissipation louver boards (16) are arranged on the branch box body (1) and correspond to the positions of the plurality of heat dissipation dustproof openings (15).

6. The branch box with good heat dissipation effect according to claim 5, wherein: the heat dissipation louver boards (16) are made of ABS materials.

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