CN212063148U

CN212063148U - Adjustable low-voltage power distribution box

Info

Publication number: CN212063148U
Application number: CN202020977264.3U
Authority: CN
Inventors: 刘江波
Original assignee: Shijiazhuang Chuangfa Electric Technology Co ltd
Current assignee: Shijiazhuang Chuangfa Electric Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-01
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an adjustable type low pressure power distribution box, including the block terminal body, the top fixedly connected with guide arm of block terminal body inner chamber, there are two fixed plates, two in the left and right sides of guide arm surface sliding connection through the sliding sleeve sliding connection some electrical components are all distributed to the surface of fixed plate, two connecting plates of the equal fixedly connected with in both sides around the block terminal body inner chamber, per two the equal fixedly connected with slide rail in one side of connecting plate, the surface of slide rail has the rack through adapter sleeve sliding connection, both sides all are connected with the gear through the pivot rotation around the block terminal body is inside, the surface of gear meshes with one side of two racks respectively mutually, the utility model discloses a gear. The cooperation between rack, slide rail, adapter sleeve and the connecting plate can drive the fixed plate and slide at the surface of guide arm, makes things convenient for the staff to overhaul its inside electrical components, convenient operation.

Description

Adjustable low-voltage power distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is an adjustable type low pressure power distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

Inside electrical components of low voltage distribution box is more mixed and disorderly and more important, it is more loaded down with trivial details to overhaul the inside electrical components of its block terminal, the workman is to its maintenance at every turn, all need apply for the block terminal with head and hand, be difficult to the operation, and the potential safety hazard appears very easily, but if directly with the outside of these electrical components design block terminal again, also can have a lot of potential safety hazards, consequently how to set up these electrical components in the inside center department of block terminal again can be convenient for overhaul be the technological problem of solving at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable type low pressure power distribution box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an adjustable type low pressure power distribution box, includes the block terminal body, the top fixedly connected with guide arm of block terminal body inner chamber, there are two fixed plates, two in the left and right sides of guide arm surface through sliding sleeve sliding connection some electrical components are all distributed to the surface of fixed plate, two connecting plates of the equal fixedly connected with in both sides around the block terminal body inner chamber, per two the equal fixedly connected with slide rail in one side of connecting plate, the surface of slide rail has the rack through adapter sleeve sliding connection, both sides all are connected with the gear through the pivot rotation around the block terminal body is inside, the surface of gear meshes with one side of two racks respectively mutually, the chamber door has all been seted up to the left and right sides of block terminal body.

As a further aspect of the present invention: the center pin of gear runs through the block terminal body and extends to the outside of block terminal body, the outer end fixedly connected with crank of gear center pin.

As a further aspect of the present invention: the equal fixedly connected with dead lever in the left and right sides of block terminal body inner chamber bottom, two the equal sliding connection of surface of dead lever has the connecting piece, the top of connecting piece and the bottom fixed connection of fixed plate.

As a further aspect of the present invention: the bottom fixedly connected with quick-witted case of block terminal body inner chamber, the inside fixedly connected with motor of machine case, the output fixedly connected with radiator fan of motor.

As a further aspect of the present invention: the block terminal comprises a block terminal body and is characterized in that a connecting groove is formed in the back face of the block terminal body, heat dissipation holes are formed in the outer wall of the connecting groove, a sliding plate is connected to the outer surface of the connecting groove in a sliding mode, a clamping block is fixedly connected to the bottom of the sliding plate, and a clamping groove is formed in the bottom of the connecting groove.

As a further aspect of the present invention: the bottom fixedly connected with bottom plate of block terminal body, and the equal fixedly connected with stabilizer blade in both sides of bottom plate bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a gear. The rack, the slide rail, the connecting sleeve and the connecting plate are matched to drive the fixing plate to slide on the outer surface of the guide rod, so that a worker can conveniently overhaul an electric appliance element in the fixing plate, and the operation is convenient; the heat dissipation fan, the heat dissipation holes and the sliding plate are matched to conveniently dissipate heat inside the distribution box, the sliding plate can cover the heat dissipation holes in rainy and snowy weather, and the situation that rain and snow enter the distribution box body is avoided.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable low-voltage power distribution box.

Fig. 2 is a front view of the external structure of an adjustable low-voltage power distribution box.

Fig. 3 is a rear view of the external structure of an adjustable low-voltage power distribution box.

Fig. 4 is a schematic structural view of the connection between the rack and the gear in the adjustable low-voltage power distribution box.

Fig. 5 is a schematic structural diagram of two groups of adjusting structures in an adjustable low-voltage power distribution box.

In the figure: 1. a distribution box body; 2. a guide bar; 3. a sliding sleeve; 4. a fixing plate; 5. a connecting plate; 6. a slide rail; 7. connecting sleeves; 8. a rack; 9. a gear; 10. a crank; 11. fixing the rod; 12. a connecting member; 13. A chassis; 14. a motor; 15. a heat radiation fan; 16. connecting grooves; 17. a sliding plate; 18. heat dissipation holes; 19. a clamping block; 20. a card slot; 21. a base plate; 22. and (3) a support leg.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, an adjustable low-voltage power distribution box comprises a distribution box body 1, wherein the left and right sides of the bottom of the inner cavity of the distribution box body 1 are fixedly connected with fixing rods 11, the outer surfaces of the two fixing rods 11 are slidably connected with connecting pieces 12, the top of the connecting pieces 12 is fixedly connected with the bottom of the fixing plates 4, the bottom of the inner cavity of the distribution box body 1 is fixedly connected with a case 13, the inside of the case 13 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a cooling fan 15, the back of the distribution box body 1 is provided with a connecting groove 16, the outer wall of the connecting groove 16 is provided with a cooling hole 18, the outer surface of the connecting groove 16 is slidably connected with a sliding plate 17, the bottom of the sliding plate 17 is fixedly connected with a clamping block 19, the bottom, top fixedly connected with guide arm 2 of 1 inner chamber of block terminal body, 3 sliding connection have two fixed plates 4 through the sliding sleeve in the left and right sides of 2 surfaces of guide arm, some electrical components are all distributed on the surface of two fixed plates 4, two connecting plates 5 of the equal fixedly connected with in both sides around 1 inner chamber of block terminal body, the equal fixedly connected with slide rail 6 in one side of per two connecting plates 5, the surface of slide rail 6 has rack 8 through 7 sliding connection of adapter sleeve, both sides all rotate through the pivot around 1 inside of block terminal body and are connected with gear 9, gear 9's center pin runs through block terminal body 1 and extend to the outside of block terminal body 1, the outer end fixedly connected with crank 10 of gear 9 center pin, gear 9's surface meshes with one side of two rack 8 respectively, block terminal body 1's the left and right sides has all been. The rack 8, the slide rail 6, the connecting sleeve 7 and the connecting plate 5 are matched to drive the fixing plate 4 to slide on the outer surface of the guide rod 2, so that the electric appliance elements in the fixing plate can be conveniently overhauled by workers, and the operation is convenient; and then the heat dissipation fan 15, the heat dissipation holes 18 and the sliding plate 17 are matched to conveniently dissipate heat inside the distribution box, and the sliding plate 17 can cover the heat dissipation holes 18 in rainy and snowy weather, so that the rainy and snowy weather is prevented from entering the distribution box body 1.

The utility model discloses a theory of operation is: when needing to overhaul the inside electrical components of block terminal body 1, open the chamber door, rotate crank 10, and then drive gear 9 and rotate, two racks 8 of cooperation can drive two fixed plates 4 and slide to both sides at the surface of guide arm 2, make two fixed plates 4 all drive the outside of block terminal body 1 again that the electric components slides, at the during operation at ordinary times, motor 14 drives radiator fan 15 and dispels the heat to its inside, when having sleet weather, sliding plate 17, make sliding plate 17 cover louvre 18, and convenient operation.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An adjustable low-voltage power distribution box comprises a distribution box body (1), wherein a guide rod (2) is fixedly connected to the top of an inner cavity of the distribution box body (1), the left side and the right side of the outer surface of the guide rod (2) are slidably connected with two fixing plates (4) through a sliding sleeve (3), the adjustable low-voltage power distribution box is characterized in that some electrical components are distributed on the surfaces of the two fixing plates (4), two connecting plates (5) are fixedly connected to the front side and the rear side of the inner cavity of the distribution box body (1), a sliding rail (6) is fixedly connected to one side of each connecting plate (5), racks (8) are slidably connected to the outer surfaces of the sliding rails (6) through connecting sleeves (7), gears (9) are rotatably connected to the front side and the rear side of the inner part of the distribution box body (1) through rotating shafts, and the, the left side and the right side of the distribution box body (1) are both provided with box doors.

2. The adjustable low-voltage power distribution box according to claim 1, wherein a central shaft of the gear (9) penetrates through the distribution box body (1) and extends to the outer side of the distribution box body (1), and a crank (10) is fixedly connected to the outer end of the central shaft of the gear (9).

3. The adjustable low-voltage power distribution box according to claim 1, wherein the fixing rods (11) are fixedly connected to the left and right sides of the bottom of the inner cavity of the distribution box body (1), the connecting members (12) are slidably connected to the outer surfaces of the two fixing rods (11), and the top of each connecting member (12) is fixedly connected to the bottom of each fixing plate (4).

4. The adjustable low-voltage power distribution box according to claim 1, wherein a cabinet (13) is fixedly connected to the bottom of the inner cavity of the distribution box body (1), a motor (14) is fixedly connected to the inside of the cabinet (13), and a heat dissipation fan (15) is fixedly connected to the output end of the motor (14).

5. The adjustable low-voltage power distribution box according to claim 1, wherein a connecting groove (16) is formed in the back surface of the distribution box body (1), a heat dissipation hole (18) is formed in the outer wall of the connecting groove (16), a sliding plate (17) is slidably connected to the outer surface of the connecting groove (16), a clamping block (19) is fixedly connected to the bottom of the sliding plate (17), and a clamping groove (20) is formed in the bottom of the connecting groove (16).

6. The adjustable low-voltage power distribution box according to claim 1, wherein a bottom plate (21) is fixedly connected to the bottom of the distribution box body (1), and support legs (22) are fixedly connected to two sides of the bottom plate (21).