CN113690757A

CN113690757A - Outdoor access equipment terminal box capable of independently supplying power

Info

Publication number: CN113690757A
Application number: CN202111011677.1A
Authority: CN
Inventors: 尚红利; 琚贺鹏; 张加加; 刘谊; 李争; 张苗; 张华�; 尚文斌
Original assignee: State Grid Henan Electric Power Co Boai County Power Supply Co
Current assignee: State Grid Henan Electric Power Co Boai County Power Supply Co
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-11-23
Anticipated expiration: 2041-08-31
Also published as: CN113690757B

Abstract

The invention discloses an outdoor access equipment terminal box capable of independently supplying power, which comprises a box body, wherein the box body is connected with a movable wheel through an elastic device, wires of a power supply connecting electric appliance are all contacted with the movable wheel, a first rectangular groove is formed in the box body, the first rectangular groove is connected with two lower sliding blocks through a driving device, the two lower sliding blocks are connected with a fixing piece through an adjusting device, a warning sticker is arranged on the side wall of the box body, and the warning sticker is made of fluorescent materials. According to the invention, the two lower sliding blocks are driven to move oppositely by rotating the handle, so that the plurality of groups of linkage assemblies are driven to rotate and extend upwards to drive the box body to move upwards, and then the night fluorescent effect of the warning sticker on the box body is used for reminding a distant pedestrian, so that the defect that the pedestrian at night can accidentally impact the terminal box is overcome, the effects of protecting the terminal box and the pedestrian are further achieved, the neat wiring layout is realized, the heat dissipation of the terminal box is not hindered, and meanwhile, the maintenance work of workers is facilitated.

Description

Outdoor access equipment terminal box capable of independently supplying power

Technical Field

The invention relates to the technical field of terminal boxes, in particular to a terminal box capable of independently supplying power and being accessed into equipment outdoors.

Background

With the development of the society of China and the popularization of comprehensive health, a great number of wireless transmission signal equipment terminal boxes are arranged in rural areas and villages and towns as well as cities, and the equipment is usually placed outdoors and is independently powered to operate, so that the cost for laying a line network is saved.

The existing terminal box utilizes a plurality of bolts to fixedly connect the box body with the ground, has more flat cables inside the terminal box and contains an independent power supply, but has the following defects: the terminal box is fixedly connected with the ground, so that pedestrians can not see the terminal box clearly when walking at night and can impact the terminal box unintentionally, and the pedestrians and electric parts in the terminal box are damaged; because this terminal box contains independent power supply, higher in the heat dissipation demand, and the inside winding displacement of terminal box is chaotic state, is unfavorable for the heat dissipation of terminal box, also is not convenient for staff's maintenance work.

Therefore, the application provides an outdoor access equipment terminal box capable of independently supplying power.

Disclosure of Invention

The invention aims to solve the problems that the conventional terminal box has a plurality of and disordered internal flat cables, is not beneficial to heat dissipation, and can be impacted by pedestrians when walking at night due to unclear sight, and the terminal box capable of independently supplying power and being accessed into equipment outdoors is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a but outdoor access equipment terminal box of independent power supply, includes the box, the box is connected with through resilient means and removes the wheel, and the wire of electrical apparatus is connected to the power all with remove the wheel contact, first rectangular channel has been seted up on the box, first rectangular channel is connected with two lower sliding blocks, two through drive arrangement lower sliding block is connected with the mounting through adjusting device, the lateral wall of box is provided with the warning subsides, the warning subsides adopt fluorescence material to make.

Preferably, the elastic device comprises a fixing rod fixedly connected with the box body, a door body is sleeved on the outer wall of the fixing rod, two torsional springs are sleeved on the outer wall of the fixing rod, and two ends of each torsional spring are respectively connected with the box body and the door body.

Preferably, one side fixedly connected with lagging of the door body, be provided with the movable plate in the lagging, the lateral wall that the one end of movable plate runs through the lagging outwards extends to fixedly connected with fixed axle, two stoppers of fixedly connected with on the movable plate, stopper and lagging inside wall sliding connection, the cover is equipped with straining spring on the movable plate, straining spring's both ends are connected with one of them stopper and lagging inside wall respectively, the fixed axle passes through the bearing and is connected with the removal wheel.

Preferably, the moving wheel consists of two edge wheels and a middle wheel, and two sides of the middle wheel are respectively fixedly connected with the two edge wheels.

Preferably, the elastic device further comprises a fixing block fixedly connected with the box body, a T-shaped groove is formed in the fixing block, a T-shaped piece is arranged in the groove, a blocking plate is further fixedly connected to the fixing block, and the fixing block and the T-shaped piece are both magnetic and attract each other magnetically.

Preferably, drive arrangement include with first rectangular channel fixed connection's fixed plate, the fixed plate has cup jointed two and has gone up the sliding block, sliding connection between last sliding block and the fixed plate, go up the last axis body of fixedly connected with of sliding block, upward be provided with the multiunit linkage subassembly on the axis body.

Preferably, the linkage assembly comprises two rotating plates, a plurality of through holes are formed in the two rotating plates, the inner diameter of each through hole is consistent with the outer diameter of the upper shaft body, the two rotating plates are connected through a connecting shaft, limiting rings are fixedly sleeved at two ends of each connecting shaft respectively, and the two adjacent linkage assemblies are connected through two connecting shafts and four limiting rings.

Preferably, the lower sliding block is fixedly connected with a lower shaft body, and the outer walls of the two lower shaft bodies are respectively sleeved with the two rotating plates.

Preferably, adjusting device is including seting up the second rectangular channel on the mounting, lower slider and second rectangular channel inside wall sliding connection, second rectangular channel inside wall rotates and is connected with the threaded rod, be provided with two screw threads on the threaded rod, and two screw threads set up on the contrary, the lateral wall that the mounting was run through to the one end of threaded rod outwards extends to fixedly connected with handle, be provided with the nut on the lower slider, nut and threaded rod threaded connection.

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

1. according to the invention, the two lower sliding blocks are driven to move oppositely by rotating the handle, so that the plurality of groups of linkage assemblies are driven to rotate and extend upwards to drive the box body to move upwards, and then the night fluorescent effect of the warning sticker on the box body is used for reminding a distant pedestrian, so that the problem that the pedestrian at night can accidentally impact the terminal box is overcome, and the effects of protecting the terminal box and the pedestrian are achieved.

2. All the wires in the terminal box bypass the moving wheels, so that the interior of the terminal box is not in a disordered state of mutual winding due to excessive wires, the heat dissipation of the terminal box is not hindered, and meanwhile, when a worker opens the door body for overhauling, the wires are arranged in a tidy manner, so that the time for the worker to distinguish the relationship between the wires and a power supply or electric appliance parts is saved, and the overhauling work of the worker is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a terminal box of an outdoor access device capable of independently supplying power according to the present invention;

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

fig. 3 is a schematic view of a connection structure between a door body and a moving wheel in a terminal box of an outdoor access device capable of independently supplying power according to the present invention;

fig. 4 is a schematic view of a connection structure between a box body and a door body in a terminal box of an outdoor access device capable of independently supplying power according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is a schematic view of a connection structure between an upper sliding block and a lower sliding block in a terminal box of an outdoor access device capable of independently supplying power according to the present invention;

fig. 7 is a schematic view of a connection structure between a movable plate and a movable wheel in a terminal box of an independently powered outdoor access device according to the present invention;

fig. 8 is a schematic view of a connection structure between a fixing block and a T-shaped member in a terminal box of an outdoor access device capable of independently supplying power according to the present invention;

fig. 9 is a schematic diagram of a partial explosion in a terminal box of an outdoor access device capable of independent power supply according to the present invention.

In the figure: 1. a box body; 2. a moving wheel; 3. a first rectangular groove; 4. a lower slider; 5. a fixing member; 6. a warning label; 7. fixing the rod; 8. a door body; 9. a torsion spring; 10. sheathing; 11. moving the plate; 12. a fixed shaft; 13. a limiting block; 14. tensioning the spring; 15. an edge wheel; 16. an intermediate wheel; 17. a fixed block; 18. a trough body; 19. a T-shaped piece; 20. a blocking plate; 21. a fixing plate; 22. an upper sliding block; 23. an upper shaft body; 24. a rotating plate; 25. a through hole; 26. a connecting shaft; 27. a limiting ring; 28. a lower shaft body; 29. a second rectangular groove; 30. a threaded rod; 31. a handle; 32. and a nut.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-9, an outdoor access equipment terminal box capable of independently supplying power comprises a box body 1, wherein the box body 1 is connected with a moving wheel 2 through an elastic device, a power supply is connected with a wire of an electric appliance and is in contact with the moving wheel 2, a first rectangular groove 3 is formed in the box body 1, the first rectangular groove 3 is connected with two lower sliding blocks 4 through a driving device, the two lower sliding blocks 4 are connected with a fixing piece 5 through an adjusting device, a warning sticker 6 is arranged on the side wall of the box body 1, and the warning sticker 6 is made of fluorescent materials.

Wherein, fixed mounting between mounting 5 and the ground, warning subsides 6 are the fluorescence material, can give out light at night, need not carry out extra power supply, also can warn for the pedestrian at night.

Further, the elastic device comprises a fixing rod 7 fixedly connected with the box body 1, a door body 8 is sleeved on the outer wall of the fixing rod 7, two torsion springs 9 are sleeved on the outer wall of the fixing rod 7, and two ends of each torsion spring 9 are respectively connected with the box body 1 and the door body 8.

When there is no other force except the torsion spring 9, the door 8 and the cabinet 1 are perpendicular to each other, that is, the door 8 is in an open state.

Further, one side of the door body 8 is fixedly connected with a sleeve plate 10, a moving plate 11 is arranged in the sleeve plate 10, one end of the moving plate 11 penetrates through the side wall of the sleeve plate 10 and extends outwards, a fixed shaft 12 is fixedly connected with, two limit blocks 13 are fixedly connected to the moving plate 11, the limit blocks 13 are in sliding connection with the inner side wall of the sleeve plate 10, a tensioning spring 14 is sleeved on the moving plate 11, two ends of the tensioning spring 14 are respectively connected with one limit block 13 and the inner side wall of the sleeve plate 10, and the fixed shaft 12 is connected with the moving wheel 2 through a bearing.

Due to the arrangement of the tension spring 14, the moving wheel 2 always has an acting force on all the leads in the box body 1, so that all the leads are in an unbent and unmixed state;

when the door body 8 is in a closed state, the moving wheel 2 is pulled by the tension spring 14 to be mutually dragged with a plurality of conducting wires and is in a relatively static state;

when the door body 8 is opened by a worker, the door body 8 rotates around the fixed rod 7, and in the process, the movable wheel 2 is in a relatively static state due to the fact that a plurality of conducting wires and the movable wheel 2 are mutually dragged, the tensioning spring 14 is stretched, and the limiting block 13 and the sleeve plate 10 slide relatively;

it should be noted that the elastic force of the tension spring 14 is smaller than that of the torsion spring 9.

Further, the moving wheel 2 is composed of two edge wheels 15 and a middle wheel 16, and both sides of the middle wheel 16 are fixedly connected with the two edge wheels 15 respectively.

The middle wheel 16 is fixedly sleeved with the outer ring of the bearing, the fixed shaft 12 is fixedly sleeved with the inner ring of the bearing, and the two edge wheels 15 are used for preventing the conducting wire from being separated from the middle wheel 16.

Further, the elastic device further comprises a fixing block 17 fixedly connected with the box body 1, a T-shaped groove body 18 is formed in the fixing block 17, a T-shaped piece 19 is arranged in the groove body 18, a blocking plate 20 is further fixedly connected to the fixing block 17, and the fixing block 17 and the T-shaped piece 19 are both magnetic and attract each other magnetically.

Referring to fig. 5, at this time, the T-shaped part 19 has a limiting effect on the door body 8, so as to prevent the door body 8 from being in an open state, when the T-shaped part 19 is rotated, the T-shaped part 19 is moved towards a direction away from the door body 8 until the T-shaped part 19 no longer abuts against the door body 8, and the door body 8 is opened;

the blocking plate 20 is magnetically attracted to the fixing block 17 and the T-shaped part 19, so that the T-shaped part 19 is prevented from being separated from the fixing block 17.

Further, drive arrangement include with 3 fixed connection's of first rectangular channel fixed plate 21, fixed plate 21 cup joints two and goes up sliding block 22, sliding connection between going up sliding block 22 and the fixed plate 21, and the last fixedly connected with of going up sliding block 22 goes up axis body 23, is provided with the multiunit linkage subassembly on the axis body 23.

Further, the linkage assembly comprises two rotating plates 24, a plurality of through holes 25 are formed in the two rotating plates 24, the inner diameter of each through hole 25 is consistent with the outer diameter of the upper shaft body 23, the two rotating plates 24 are connected through a connecting shaft 26, two ends of each connecting shaft 26 are respectively fixedly sleeved with a limiting ring 27, and the two adjacent groups of linkage assemblies are connected through two connecting shafts 26 and four limiting rings 27.

Referring to fig. 6, the connecting shaft 26 is disposed such that two pivotal plates 24 connected to the same connecting shaft 26 perform a rotational movement at a certain angle about a central axis of the connecting shaft 26; the retainer ring 27 is provided to retain the two rotating plates 24 connected to the same connecting shaft 26, thereby preventing the rotating plates 24 from being separated from the connecting shaft 26.

Further, a lower shaft body 28 is fixedly connected to the lower sliding block 4, and the outer walls of the two lower shaft bodies 28 are respectively sleeved with the two rotating plates 24.

Further, adjusting device is including offering the second rectangular channel 29 on mounting 5, lower slider 4 and second rectangular channel 29 inside wall sliding connection, and second rectangular channel 29 inside wall rotates and is connected with threaded rod 30, is provided with two screw threads on the threaded rod 30, and two screw threads set up in opposite directions, and the lateral wall that mounting 5 was run through to the one end of threaded rod 30 outwards extends to fixedly connected with handle 31 is provided with nut 32 on the lower slider 4, nut 32 and threaded rod 30 threaded connection.

When in use, the handle 31 is rotated to drive the threaded rod 30 to rotate, and the two lower sliding blocks 4 are driven to move towards or away from each other and synchronously by the conduction of the nut 32;

the two lower sliding blocks 4 move synchronously towards each other to drive the rotating plate 24 on the lower shaft body 28 to rotate and extend, so as to drive the two upper sliding blocks 22 to move upwards and further drive the box body 1 to move upwards;

the two lower sliding blocks 4 move back to back synchronously, drive the rotating plate 24 on the lower shaft body 28 to rotate reversely and contract, so as to drive the two upper sliding blocks 22 to move downwards, and further drive the box body 1 to move downwards.

The working principle of the invention is as follows:

the handle 31 is rotated to drive the two lower sliding blocks 4 to synchronously move oppositely, so that the box body 1 is moved upwards, and a pedestrian at a distance can be warned at night;

when the maintenance is needed, the handle 31 is rotated reversely to drive the two lower sliding blocks 4 to synchronously move back and forth, the box body 1 is moved downwards until the height is suitable for a worker, the T-shaped piece 19 is rotated, the T-shaped piece 19 is pulled towards the direction far away from the door body 8 until the T-shaped piece 19 does not abut against the door body 8, the door body 8 rotates along the central axis of the fixing rod 7 under the action of the torsion spring 9, and at the moment, the door body 8 is in an open state, so that the maintenance work of the worker is facilitated;

after the overhaul is finished, the door body 8 is manually closed, the T-shaped piece 19 is pulled towards the direction close to the door body 8, the T-shaped piece 19 is enabled to be abutted against the door body 8 again, the door body 8 is in a closed state at the moment, the handle 31 is rotated again, and the box body 1 moves upwards.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a but outdoor access equipment terminal box of independent power supply, a serial communication port, including box (1), box (1) is connected with through the elasticity device and removes wheel (2), and the wire of electrical apparatus is connected to the power all with remove wheel (2) contact, first rectangular channel (3) have been seted up on box (1), first rectangular channel (3) are connected with two lower sliding block (4), two through drive arrangement lower sliding block (4) are connected with mounting (5) through adjusting device, the lateral wall of box (1) is provided with warning subsides (6), warning subsides (6) adopt the fluorescence material to make.

2. The outdoor access equipment terminal box capable of independently supplying power of claim 1, wherein the elastic device comprises a fixing rod (7) fixedly connected with the box body (1), a door body (8) is sleeved on the outer wall of the fixing rod (7), two torsion springs (9) are sleeved on the outer wall of the fixing rod (7), and two ends of each torsion spring (9) are respectively connected with the box body (1) and the door body (8).

3. The outdoor access equipment terminal box capable of independently supplying power according to claim 2, wherein one side of the door body (8) is fixedly connected with a sleeve plate (10), a moving plate (11) is arranged in the sleeve plate (10), one end of the moving plate (11) penetrates through the side wall of the sleeve plate (10) and extends outwards, a fixed shaft (12) is fixedly connected with the moving plate, two limit blocks (13) are fixedly connected to the moving plate (11), the limit blocks (13) are slidably connected with the inner side wall of the sleeve plate (10), a tensioning spring (14) is sleeved on the moving plate (11), two ends of the tensioning spring (14) are respectively connected with one of the limit blocks (13) and the inner side wall of the sleeve plate (10), and the fixed shaft (12) is connected with the moving wheel (2) through a bearing.

4. Terminal box according to claim 1, wherein said moving wheel (2) is composed of two edge wheels (15) and a middle wheel (16), said middle wheel (16) being fixedly connected to two edge wheels (15) on either side.

5. The outdoor access equipment terminal box capable of independently supplying power according to claim 1, wherein the elastic device further comprises a fixing block (17) fixedly connected with the box body (1), a T-shaped groove body (18) is formed in the fixing block (17), a T-shaped piece (19) is arranged in the groove body (18), a blocking plate (20) is further fixedly connected to the fixing block (17), and the fixing block (17) and the T-shaped piece (19) are both magnetic and attract each other magnetically.

6. The outdoor access equipment terminal box capable of supplying power independently according to claim 1, wherein the driving device comprises a fixing plate (21) fixedly connected to the first rectangular groove (3), the fixing plate (21) is sleeved with two upper sliding blocks (22), the upper sliding blocks (22) are slidably connected to the fixing plate (21), the upper sliding blocks (22) are fixedly connected to an upper shaft body (23), and a plurality of sets of linkage assemblies are disposed on the upper shaft body (23).

7. The outdoor access equipment terminal box capable of independently supplying power according to claim 6, wherein the linkage assembly comprises two rotating plates (24), a plurality of through holes (25) are formed in the two rotating plates (24), the inner diameter of each through hole (25) is consistent with the outer diameter of the upper shaft body (23), the two rotating plates (24) are connected through a connecting shaft (26), two ends of the connecting shaft (26) are respectively fixedly sleeved with a limiting ring (27), and two adjacent groups of the linkage assemblies are connected through two connecting shafts (26) and four limiting rings (27).

8. The outdoor access equipment terminal box capable of supplying power independently of claim 7, wherein a lower shaft body (28) is fixedly connected to the lower sliding block (4), and two rotating plates (24) are respectively sleeved on the outer walls of the two lower shaft bodies (28).

9. The outdoor access equipment terminal box capable of supplying power independently of claim 1, wherein the adjusting device comprises a second rectangular groove (29) formed in the fixing member (5), the lower sliding block (4) is slidably connected with the inner side wall of the second rectangular groove (29), a threaded rod (30) is rotatably connected with the inner side wall of the second rectangular groove (29), two threads are formed on the threaded rod (30) and are arranged oppositely, one end of the threaded rod (30) extends outwards through the side wall of the fixing member (5) and is fixedly connected with a handle (31), a nut (32) is arranged on the lower sliding block (4), and the nut (32) is in threaded connection with the threaded rod (30).