CN217087174U

CN217087174U - Stable low-voltage comprehensive distribution box

Info

Publication number: CN217087174U
Application number: CN202123323437.3U
Authority: CN
Inventors: 运辉; 张盼
Original assignee: Liaoning Xingyun Power Equipment Co ltd
Current assignee: Liaoning Xingyun Power Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-29
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a block terminal is synthesized to stable low pressure, including block terminal body and rain-proof lid, rain-proof lid sets up the top at the block terminal body, there is the access door just opposite of block terminal body through hinged joint, the block terminal body all is equipped with a plurality of ventilative mouths on removing the lateral wall of just opposite other faces, it is connected with two first fixed axles all to rotate on just opposite two adjacent lateral walls of block terminal body, rain-proof lid is equipped with the fixed slot that two symmetries set up opposite with the block terminal body. The utility model discloses a cooperation of rain-proof lid, pulling rod and gag lever post is used, can be when the block terminal body is placed to rain-proof lid on, through dragging the pulling rod for fixed block rebound, and then with both relatively fixed under the effect of gag lever post, it is reliable to connect easy operation, and through setting up a plurality of ventilative mouths, can make this internal circulation with higher speed of air of block terminal for thermal giving off has improved the practicality of device.

Description

Stable low-voltage comprehensive distribution box

Technical Field

The utility model relates to a block terminal technical field especially relates to a block terminal is synthesized to stable low pressure.

Background

The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.

Low-voltage distribution cabinet can set up in the open air when in-service use, and the rainy day can appear in the open air, and the current stage is through setting up rain-proof lid and carry out rain-proof to it, and the rain-proof lid of current stage passes through the time through bolt or electric welding connection, and connected mode is comparatively troublesome, and the installation is also inconvenient, for this reason, we propose a stable low pressure and synthesize block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing problems in the prior art and providing a stable low-voltage comprehensive distribution box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a block terminal is synthesized to stable low pressure, includes block terminal body and rain-proof lid, rain-proof lid sets up the top at the block terminal body, there is the access door just opposite of block terminal body through hinged joint, the block terminal body all is equipped with a plurality of ventilative mouths on removing the lateral wall of just opposite other faces, all rotate on just opposite two adjacent lateral walls of block terminal body and be connected with two first fixed axles, rain-proof lid is equipped with the fixed slot that two symmetries set up, two opposite with the block terminal body first fixed axle top is equipped with the fixed block corresponding with the fixed slot.

Preferably, equal sliding connection has the dead lever, two on the lateral wall of block terminal body back of the body both sides mutually the dead lever is connected through a pulling rod, first fixed axle lateral wall fixedly connected with rotating gear, be equipped with the promotion rack on the lateral wall of dead lever and the relative one side of fixed axle, it is connected with rotating gear meshing to promote the rack.

Preferably, the fixed block is rotatably connected with two second fixed shafts which are symmetrically arranged, the first fixed shaft is connected with the second fixed shafts through transmission rods, rotating holes are formed in two ends of each transmission rod, and the inner side walls of the rotating holes are respectively and rotatably connected with the outer side wall of the first fixed shaft and the outer side wall of the second fixed shaft.

Preferably, a fixing opening is formed in the side wall of the fixing groove, a limiting rod is connected in the fixing opening in a sliding mode, one end, located in the fixing groove, of the limiting rod is arranged in an inclined mode, and the inclined plane is opposite to the top of the fixing block.

Preferably, be equipped with in the fixed orifices and press from both sides tight groove, press from both sides tight inslot and be equipped with the clamp plate, clamp plate fixed connection is at the lateral wall of gag lever post, gag lever post lateral wall cover is equipped with fixed spring, the fixed spring both ends respectively with clamp plate lateral wall and press from both sides tight inslot lateral wall fixed connection, set up the spread groove corresponding with the gag lever post on the fixed block.

Preferably, the rain-proof lid top is sharp-pointed setting, rain-proof lid bottom area is greater than block terminal body top area.

Compared with the prior art, the utility model has the following advantage:

1. through the cooperation use of rain-proof lid, pulling rod and gag lever post, can be when the rain-proof lid is placed the block terminal body on, through dragging the pulling rod for the fixed block rebound, and then with both relatively fixed under the effect of gag lever post, connect easy operation reliably, improved the practicality of device.

2. Through setting up a plurality of ventilative mouths, can make this internal air of block terminal circulate with higher speed for thermal giving off, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of a stable low-voltage integrated distribution box according to the present invention;

fig. 2 is a schematic structural view of the fixing block according to the present invention;

fig. 3 is a schematic structural view of the rain cover provided by the present invention;

fig. 4 is the cross-sectional view of the rain-proof lid that the utility model provides.

In the figure: 1. a distribution box body; 2. an access door; 3. a ventilation opening; 4. a rain cover; 5. pulling a rod; 6. fixing the rod; 7. a first fixed shaft; 8. a fixed block; 9. a transmission rod; 10. connecting grooves; 11. a limiting rod; 12. fixing grooves; 13. and (5) clamping the plate.

Detailed Description

Referring to fig. 1-4, a stable low-voltage comprehensive distribution box comprises a distribution box body 1 and a rain cover 4, wherein the rain cover 4 is arranged above the distribution box body 1, the opposite surface of the distribution box body 1 is connected with an access door 2 through a hinge, the side walls of the distribution box body 1 except the opposite surface are provided with a plurality of ventilation ports 3, two adjacent side walls of the distribution box body 1 are rotatably connected with two first fixed shafts 7, the side walls of the distribution box body 1 at the opposite sides are respectively connected with a fixed rod 6 in a sliding manner, the two fixed rods 6 are connected through a pulling rod 5, the outer side wall of the first fixed shaft 7 is fixedly connected with a rotating gear, the side wall of the fixed rod 6 at the opposite side to the first fixed shaft 7 is provided with a pushing rack, the pushing rack is meshed with the rotating gear, when the pulling rod 5 is pulled, the fixed rod 6 can move, thereby enabling the two first fixed shafts 7 to rotate, and enabling the fixed block 8 to move upwards under the action of the transmission rod 9;

two symmetrically-arranged fixing grooves 12 are formed in the opposite surfaces of the rainproof cover 4 and the distribution box body 1, fixing blocks 8 corresponding to the fixing grooves 12 are arranged above the two first fixing shafts 7, the fixing blocks 8 are rotatably connected with two symmetrically-arranged second fixing shafts, the first fixing shafts 7 are connected with the second fixing shafts through transmission rods 9, rotating holes are formed in the two ends of the transmission rods 9, the inner side walls of the two rotating holes are fixedly connected with the outer side walls of the first fixing shafts 7 and rotatably connected with the outer side walls of the second fixing shafts respectively, and the upward moving process of the fixing blocks 8 can be stable by arranging the two first fixing shafts 7;

the fixed port has been seted up on the lateral wall of fixed slot 12, sliding connection has gag lever post 11 in the fixed port, the one end that gag lever post 11 is located fixed slot 12 is the slope setting, the inclined plane is relative with 8 tops of fixed block, be equipped with the tight groove of clamp in the fixed port, it is equipped with pinch-off blades 13 to press from both sides tight inslot, pinch-off blades fixed connection is at the lateral wall of gag lever post 11, gag lever post 11 lateral wall cover is equipped with fixed spring, the fixed spring both ends respectively with pinch-off blades 13 lateral wall and the tight inslot lateral wall fixed connection of clamp, set up on the fixed block 8 with the corresponding spread groove 10 of gag lever post 11, rain-proof lid 4 tops are sharp-pointed setting, rain-proof lid 4 bottom areas are greater than 1 top area of block terminal body, with this can shelter from block up block terminal body 1, prevent that the rainwater from 3 internal slipping-in block terminal body 1 of ventilative mouthful, the practicality of device has been improved.

The utility model discloses specific theory of operation as follows:

the power distribution box comprises a power distribution box body 1, and is characterized in that a power supply mechanism is arranged in the power distribution box body 1, the power supply mechanism can emit heat when working, air circulation in the power distribution box body 1 can be accelerated through a plurality of ventilation ports 3 formed in the power distribution box body 1, so that the heat can be rapidly emitted to the outside, devices in the power distribution box body 1 can be overhauled through an access door 2, and the power distribution box body 1 and the power supply mechanism are in the prior art and are not described in detail herein;

when installing rain-proof lid 4, place the top at block terminal body 1 with rain-proof lid earlier, then through dragging the pulling rod 5, make dead lever 6 remove, 6 removal in-process at dead lever make 8 rebound of fixed block, through the setting of the inclined plane on the gag lever post 11, can push gag lever post 11 left side earlier, and then make gag lever post 11 get into in the spread groove 10, make both relatively fixed, when needs separate it, through pulling gag lever post 11, then promote the pulling rod 5 and can make both separate, the practicality of device has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a block terminal is synthesized to stable low pressure, includes block terminal body (1) and rain-proof lid (4), its characterized in that, rain-proof lid (4) set up the top at block terminal body (1), there is access door (2) through hinged joint just opposite of block terminal body (1), block terminal body (1) all is equipped with a plurality of ventilative mouthful (3) on removing the lateral wall of just opposite other face, all rotate on just opposite adjacent two lateral walls of block terminal body (1) and be connected with two first fixed axles (7), rain-proof lid (4) are equipped with fixed slot (12) that two symmetries set up with block terminal body (1) opposite face, two first fixed axle (7) top is equipped with fixed block (8) corresponding with fixed slot (12).

2. The stable low-voltage comprehensive distribution box according to claim 1, wherein the fixing rods (6) are slidably connected to the side walls of the distribution box body (1) on the opposite sides, the two fixing rods (6) are connected through a pulling rod (5), the rotating gear is fixedly connected to the outer side wall of the first fixing shaft (7), and a pushing rack is arranged on the side wall of the fixing rod (6) opposite to the first fixing shaft (7) and meshed with the rotating gear.

3. The stable low-voltage comprehensive distribution box according to claim 1, wherein two symmetrically arranged second fixing shafts are rotatably connected to the fixing block (8), the first fixing shaft (7) and the second fixing shafts are connected through a transmission rod (9), two ends of the transmission rod (9) are provided with rotating holes, and the inner side walls of the two rotating holes are respectively and fixedly connected with the outer side wall of the first fixing shaft (7) and the outer side wall of the second fixing shaft.

4. The stable low-voltage comprehensive distribution box according to claim 1, wherein a fixing opening is formed in a side wall of the fixing groove (12), a limiting rod (11) is connected in the fixing opening in a sliding manner, one end of the limiting rod (11) located in the fixing groove (12) is arranged in an inclined manner, and the inclined surface is opposite to the top of the fixing block (8).

5. The stable low-voltage comprehensive distribution box according to claim 4, wherein a clamping groove is formed in the fixing block, a clamping plate (13) is arranged in the clamping groove, the clamping plate is fixedly connected to the outer side wall of the limiting rod (11), a fixing spring is sleeved on the outer side wall of the limiting rod (11), two ends of the fixing spring are respectively and fixedly connected with the outer side wall of the clamping plate (13) and the inner side wall of the clamping groove, and a connecting groove (10) corresponding to the limiting rod (11) is formed in the fixing block (8).

6. The stable low-voltage comprehensive distribution box according to claim 1, wherein the top of the rain cover (4) is sharp, and the area of the bottom of the rain cover (4) is larger than that of the top of the distribution box body (1).