CN213125286U - Disassembly-free movable distribution box - Google Patents

Abstract

The utility model discloses an exempt from to disassemble and to move out formula block terminal, include: the box body, the fixed plate, the fixed mechanism, the box door, the fixed cavity and the first fixture block, the number of the fixed mechanism is four, the rear ends of the four fixed mechanisms are respectively arranged at the four corners of the rear side of the inner cavity of the box body, the front four corners of the fixed plate are respectively provided with the fixed cavity which runs through the front and the rear, the four fixed cavities are respectively matched with the middle parts of the outer walls of the four fixed mechanisms in a sleeved mode, the first fixture block is arranged at the top end of the inner cavity of the fixed cavity, and the box door is arranged at. This device can utilize the cooperation between first fixture block and the second fixture block to fix the fixed plate in the inner chamber of box to accomodate the inner chamber of advancing the box with the electrical component on the fixed plate, this device can take out the electrical component in the block terminal with the block terminal, and easy operation has alleviateed operating personnel's work load.

Description

Disassembly-free movable distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is an exempt from to disassemble and to move out formula block terminal.

Background

The distribution box is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops and distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment of the level provides protection, monitoring and control for the loads;

traditional block terminal generally adopts the integral type structure, when needs remove the inside electrical element of block terminal, need disassemble electrical element and block terminal, disassembles electrical element's process comparatively complicacy, has increased operating personnel's work load.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve current block terminal at least and mostly be a body structure, be not convenient for take out the inside electrical components's of block terminal technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a disassembly-free removable electrical box comprising: a box body; the rear ends of the four fixing mechanisms are respectively arranged at four corners of the rear side of the inner cavity of the box body; four corners of the front side of the fixed plate are provided with fixed cavities which penetrate through the front and the back, and the four fixed cavities are respectively matched and sleeved in the middle parts of the outer walls of the four fixed mechanisms; the first clamping block is arranged at the top end of the inner cavity of the fixed cavity; the box door is arranged on the front side of the box body through a hinge;

the fixing mechanism includes: the rear sides of the fixed columns are arranged at four corners of the rear side of the inner cavity of the box body, the middle parts of the outer walls of the fixed columns are matched and inserted into the inner cavity of the fixed cavity, the bottom end of each fixed column is provided with a movable cavity, and the front side and the rear side of the inner cavity of each movable cavity are provided with sliding grooves in the vertical direction; the sliding block is adaptive to be inserted at the top end of the inner cavity of the sliding groove; the front side and the rear side of the bottom plate are respectively arranged on the inner side walls of the two sliding blocks; the number of the second fixture blocks is a plurality, the second fixture blocks are equidistantly arranged at the top end of the bottom plate along the front-back direction, the top end of each second fixture block extends out of an inner cavity of the movable cavity, and the back side of each second fixture block is in contact with the front side of the corresponding first fixture block; the front side of the limiting rod is arranged on the front side of the inner cavity of the movable cavity; the spring is sleeved on the outer wall of the limiting rod, and the front end of the spring is clamped on the front side of the inner cavity of the movable cavity; the front end of the push rod is provided with a limiting cavity along the front-back direction, the limiting cavity is sleeved at the rear end of the outer wall of the limiting rod, the rear end of the spring is clamped at the front end of the push rod, and the rear end of the push rod extends out of the rear side of the box body; the one end of connecting rod sets up in the bottom middle part of bottom plate through the round pin axle, and the other end of connecting rod sets up in the outer wall top of push rod through the round pin axle.

Preferably, an electric component is disposed on a front side of the fixing plate.

Preferably, a lock is arranged between the box door and the box body.

Preferably, the distance between the push rod and the bottom plate is greater than the length of the second fixture block extending out of the movable cavity.

Preferably, the sliding groove is dovetail-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this exempt from to disassemble formula block terminal that can move out, can utilize the cooperation between first fixture block and the second fixture block to fix the fixed plate in the inner chamber of box, thereby accomodate the inner chamber of advancing the box with the electric elements on the fixed plate, utilize the push rod, the connecting rod, the bottom plate, cooperation between slider and the spout can make second fixture block and first fixture block contactless, thereby relieve the fixed to the fixed plate, and then can make the fixed plate take out from the inner chamber of box, this device can take out the electric elements in the block terminal without disassembling, and is simple in operation, and the workload of operating personnel is lightened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a right sectional view of the fixing plate;

FIG. 4 is a front view of the securing mechanism;

fig. 5 is a right side sectional view of the securing mechanism.

In the figure: 1. the box body comprises a box body 2, a fixing plate 3, a fixing mechanism 31, a fixing column 32, a movable cavity 33, a sliding chute 34, a bottom plate 35, a second clamping block 36, a sliding block 37, a limiting rod 38, a spring 39, a push rod 310, a limiting cavity 311, a connecting rod 4, a box door 5, a fixing cavity 6 and a first clamping block.

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. 1-3, the present invention provides a technical solution: a disassembly-free removable electrical box comprising: the box body 1, the fixed plate 2, the fixed mechanisms 3, the box door 4, the fixed cavities 5 and the first fixture blocks 6, the number of the fixed mechanisms 3 is four, the rear ends of the four fixed mechanisms 3 are respectively arranged at four corners of the rear side of the inner cavity of the box body 1, the four corners of the front side of the fixed plate 2 are respectively provided with the fixed cavities 5 which penetrate through the front and the back, the fixed plate 2 is used for connecting various electrical elements, the four fixed cavities 5 are respectively matched and sleeved in the middles of the outer walls of the four fixed mechanisms 3, the first fixture blocks 6 are arranged at the top ends of the inner cavities of the fixed cavities 5, and the box door 4;

the fixing mechanism 3 includes: the fixing column 31, the movable cavity 32, the sliding groove 33, the bottom plate 34, the second fixture blocks 35, the sliding blocks 36, the limiting rod 37, the spring 38, the push rod 39, the limiting cavity 310 and the connecting rod 311, the rear side of the fixing column 31 is arranged at four corners of the rear side of the inner cavity of the box body 1, the middle part of the outer wall of the fixing column 31 is matched and inserted in the inner cavity of the fixed cavity 5, the fixing column 31 is used for connecting the fixing plate 2, the movable cavity 32 is arranged at the bottom end of the fixing column 31, the sliding grooves 33 are arranged at the front side and the rear side of the inner cavity of the movable cavity 32 along the vertical direction, the sliding blocks 36 are matched and inserted at the top end of the inner cavity of the sliding groove 33, the sliding blocks 36 are matched with the sliding groove 33 to limit the bottom plate 34, the front side and the rear side of the bottom plate 34 are respectively arranged on the inner side walls of the two sliding, the rear side of second fixture block 35 contacts with the front side of first fixture block 6, second fixture block 35 can be fixed plate 2 with first fixture block 6 to the cooperation, the front side of gag lever post 37 sets up in the inner chamber front side in activity chamber 32, spring 38 cup joints the outer wall in gag lever post 37, and the front end joint of spring 38 is in the inner chamber front side in activity chamber 32, spring 38 is rotary spring, take place elastic deformation after receiving external force extrusion or tensile, resume initial state after the external force is got rid of, spacing chamber 310 has been seted up along the fore-and-aft direction to the front end of push rod 39, spacing chamber 310 cup joints the outer wall rear end in gag lever post 37, the rear end joint in the front end of push rod 39 of spring 38, the rear end of push rod 39 extends the rear side of box 1, the one end of connecting rod 311 sets up in the bottom middle part of bottom plate 34 through the round pin axle, and the other end of connecting rod 311 sets up in the.

Preferably, an electric component for distributing electric power is provided on the front side of the fixed plate 2.

Preferably, a latch is provided between the door 4 and the housing 1 to close the electrical components in the interior of the housing 1.

Preferably, the distance between the push rod 39 and the bottom plate 34 is greater than the length of the second block 35 extending out of the movable cavity 32, so that the second block 35 can be moved to the inner cavity of the movable cavity 32 completely.

Preferably, the sliding slot 33 is dovetail-shaped, so that the sliding block 36 can slide more stably in the inner cavity of the sliding slot 33.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the fixing plate 2 is used, if an electric element needs to be taken out of the inner cavity of the box body 1, the push rod 39 is pushed to the front side, the push rod 39 moves forwards, the extrusion spring 38 is elastically deformed, the limiting rod 37 moves towards the inner cavity of the limiting cavity 310, meanwhile, the push rod 39 moves forwards, the connecting rod 311 pulls the bottom plate 34 to drive the second clamping block 35 to move downwards until the second clamping block 35 is not contacted with the first clamping block 6, the fixing plate 2 can be taken out, the push rod 39 is released, the push rod 39 moves backwards under the elastic force of the spring 38, the push rod 39 moves backwards, the bottom plate 34 is pushed to move upwards through the connecting rod 39 until the sliding block 36 is contacted with the top end of the inner cavity of the sliding groove 33, at the moment, the connecting rod 311 is in a vertical state, when the fixing plate 2 needs to be installed, the fixing cavity 5 on the fixing plate 2 is inserted in alignment with the fixing column 31, and then make second fixture block 35 move down to drive push rod 39 through connecting rod 311 and extrude spring 38 and take place elastic deformation, move to suitable position until fixed plate 2, promote bottom plate 34 and drive second fixture block 35 and move up under the spring action of spring 38, until the front side of first fixture block 6 contacts with the rear side of the second fixture block 35 that corresponds rather than the current position, can fix fixed plate 2, this device can just take out electrical element without dismantling the block terminal, and convenient operation, simple structure.

In the description of the present invention, it is to be understood that the terms "rear end", "rear side", "front side", "middle part", "top end", "bottom end", "both sides", "inner side", "front end", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "set", "open", "socket", "plug-in", "snap" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. A disassembly-free removable electrical distribution box, comprising:

a box body (1);

the number of the fixing mechanisms (3) is four, and the rear ends of the four fixing mechanisms (3) are respectively arranged at four corners of the rear side of the inner cavity of the box body (1);

four corners of the front side of the fixed plate (2) are provided with fixed cavities (5) which penetrate through the front and the back, and the four fixed cavities (5) are respectively matched and sleeved in the middle of the outer walls of the four fixed mechanisms (3);

the first clamping block (6), the first clamping block (6) is arranged at the top end of the inner cavity of the fixed cavity (5);

the box door (4) is arranged on the front side of the box body (1) through a hinge;

the fixing mechanism (3) includes:

the rear side of the fixing column (31) is arranged at four corners of the rear side of the inner cavity of the box body (1), the middle part of the outer wall of the fixing column (31) is matched and spliced with the inner cavity of the fixed cavity (5), a movable cavity (32) is formed in the bottom end of the fixing column (31), and sliding grooves (33) are formed in the front side and the rear side of the inner cavity of the movable cavity (32) along the vertical direction;

the sliding block (36), the sliding block (36) is adapted to be inserted into the top end of the inner cavity of the sliding groove (33);

the front side and the rear side of the bottom plate (34) are respectively arranged on the inner side walls of the two sliding blocks (36);

the number of the second fixture blocks (35) is a plurality, the second fixture blocks (35) are equidistantly arranged at the top end of the bottom plate (34) along the front-back direction, the top end of each second fixture block (35) extends out of an inner cavity of the movable cavity (32), and the rear side of each second fixture block (35) is in contact with the front side of the corresponding first fixture block (6);

the front side of the limiting rod (37) is arranged on the front side of the inner cavity of the movable cavity (32);

the spring (38) is sleeved on the outer wall of the limiting rod (37), and the front end of the spring (38) is clamped on the front side of the inner cavity of the movable cavity (32);

the front end of the push rod (39) is provided with a limiting cavity (310) along the front-back direction, the limiting cavity (310) is sleeved at the rear end of the outer wall of the limiting rod (37), the rear end of the spring (38) is clamped at the front end of the push rod (39), and the rear end of the push rod (39) extends out of the rear side of the box body (1);

the connecting rod (311), the one end of connecting rod (311) sets up in the bottom middle part of bottom plate (34) through the round pin axle, and the other end of connecting rod (311) sets up in the outer wall top of push rod (39) through the round pin axle.

2. The disassembly-free removable electrical box of claim 1, wherein: the front side of the fixed plate (2) is provided with an electric element.

3. The disassembly-free removable electrical box of claim 1, wherein: a clamping lock is arranged between the box door (4) and the box body (1).

4. The disassembly-free removable electrical box of claim 1, wherein: the distance between the push rod (39) and the bottom plate (34) is greater than the length of the second clamping block (35) extending out of the movable cavity (32).

5. The disassembly-free removable electrical box of claim 1, wherein: the sliding groove (33) is in a dovetail shape.

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