CN218334887U

CN218334887U - Distribution box and electrical control equipment with same

Info

Publication number: CN218334887U
Application number: CN202222743676.2U
Authority: CN
Inventors: 阮志朝; 张云; 王兴
Original assignee: Beijing Aerospace Yisen Wind Tunnel Engineering Technology Co ltd
Current assignee: Beijing Aerospace Yisen Wind Tunnel Engineering Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-17
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of electrical control equipment, in particular to a distribution box and electrical control equipment with the distribution box, wherein the distribution box comprises a box body, a mounting frame and a locking component; the side wall of the box body is provided with an inwards concave sliding chute; two ends of the mounting rack are provided with sliding blocks used for being connected with the sliding grooves; a locking assembly is arranged on one side of the side wall of the box body, which is positioned on the sliding groove, the locking assembly comprises a lock head and a telescopic structure used for driving the lock head to stretch, and a locking groove is arranged on the outer wall of the installation; the telescopic structure is used for driving the lock head to move between a first position and a second position, when the lock head is at the first position, the lock head extends into the lock groove, and when the lock head is at the second position, the lock head is separated from the lock groove. The utility model discloses among the technical scheme, the installation of mounting bracket and block terminal is stable, and conveniently carries out the dismouting operation, and then does benefit to the maintenance operation to electric elements.

Description

Distribution box and electrical control equipment with same

Technical Field

The utility model relates to an electrical control equipment technical field especially relates to a block terminal and have electrical control equipment of this block terminal.

Background

The electrical control equipment is a general term for transformers, circuit breakers, distribution boxes and the like in a power supply system, wherein the distribution boxes are used for reasonably distributing electric energy and facilitating operations such as opening and closing circuits.

Some existing electrical control equipment with high intelligent degree for power supply still have some defects in the use process. For example, the maintenance need be maintained to the electrical equipment in the block terminal, and at present, inconvenient to the dismouting of electrical equipment, lead to maintaining that the maintenance operation is troublesome and laboursome, and simultaneously, the block terminal is inside to receive external environment to influence, and the moist condition easily appears, and then influences electrical equipment's normal use and life, and in addition, the intensity that can bear of block terminal is more weak, is collided the condition that the back deformation easily appears.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem more than at least that exists among the prior art, the embodiment of the utility model provides a block terminal and have electrical control equipment of this block terminal.

The embodiment of the utility model provides a distribution box on the one hand, including box, mounting bracket and locking Assembly; the side wall of the box body is provided with an inwards concave sliding chute; the two ends of the mounting rack are provided with sliding blocks used for being connected with the sliding grooves; the side wall of the box body, which is positioned on one side of the chute, is provided with the locking assembly, the locking assembly comprises a lock head and a telescopic structure used for driving the lock head to stretch, and the outer wall of the mounting frame is provided with a locking groove; the telescopic structure is used for driving the lock head to move between a first position and a second position, the lock head extends into the lock groove when in the first position, and the lock head is separated from the lock groove when in the second position.

In some embodiments, the locking assembly includes a fixing block, the telescopic structure is disposed on the fixing block, and the fixing block is fixedly connected to a sidewall of the box body and is located at one side of the mounting frame; the telescopic structure comprises a pull rod and a compression spring, one end of the pull rod is connected with the lock head, the compression spring is sleeved on the pull rod, and the compression spring drives the pull rod to drive the lock head to move at the first position and the second position.

In some embodiments, a through preformed groove is formed in the fixing block, the preformed groove comprises a first groove body and a second groove body, the first groove body is far away from the locking groove, and the diameter of the second groove body is larger than that of the first groove body; the compression spring is arranged in the second groove body, the first end of the compression spring is abutted to a platform at the joint of the first groove body and the second groove body, the pull rod is provided with a first blocking piece, and the second end of the compression spring is abutted to the first blocking piece; the notch of the second groove body is provided with a second blocking piece used for blocking the first blocking piece, and the second blocking piece is provided with a through hole used for penetrating through the lock head.

In some embodiments, the lock head is provided with an inclined guide inclined plane; and/or a pull handle is arranged at one end of the pull rod, which is far away from the lock head.

In some embodiments, a dehumidifying component is disposed on an inner wall of the box body.

In some embodiments, the dehumidification assembly comprises a cover with a through hole, and the cover is buckled on the inner wall of the box body; and a dehumidifying material is arranged in the outer cover.

In some embodiments, an anti-collision assembly is arranged on the outer wall of the box body.

In some embodiments, the bumper assembly includes a plurality of fenders; the both ends of protecting the frame are provided with the kink, the tip of kink with the outer wall of box can be dismantled and be connected.

In some embodiments, the cradle further comprises a strut section, the strut section having an internal cushioning lumen.

The embodiment of the utility model provides an on the other hand provides an electrical control device, including above-mentioned block terminal.

The embodiment of the utility model provides a pair of block terminal and have electrical control equipment of this block terminal, the installation electrical component on the mount frame of block terminal, when carrying out maintenance operation to electrical component, remove the locking of locking subassembly to the mount frame, then take off the mount frame along the spout to corresponding maintenance operation, accomplish the back, with the mount frame slip-in spout, rethread locking subassembly locks the mount frame. The utility model discloses among the technical scheme, the installation of mounting bracket and block terminal is stable, and conveniently carries out the dismouting operation, and then does benefit to the maintenance operation to electric elements.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic front sectional structural view of a distribution box according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of a side view partial section enlarged structure of a lock head in a distribution box according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a top view partial section of an outer cover in a distribution box according to an embodiment of the present invention;

fig. 5 is an enlarged schematic diagram of a side view of a partial section of a protection frame in a distribution box according to an embodiment of the present invention.

In the figure:

1: a housing; 2: a box body; 3: a box door; 4: a glass window; 5: an electrical component; 6: a mounting frame; 7: protecting the frame; 8: a chute; 9: a slider; 10: an inner cavity; 11: a threaded hole; 12: locking the groove; 13: a lock head; 14: a pull rod; 15: a compression spring; 16: reserving a groove; 17: a fixed block; 18: a through hole; 19: fixing silica gel particles; 20: a mesh bag; 21: disassembling and assembling the bolt; 22: a first baffle plate; 23: a second baffle plate.

Detailed Description

To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, 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 the skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a distribution box, which includes a box body 2, an installation frame 6 and a locking assembly. One side of box 2 articulates there is chamber door 3, is provided with glass window 4 on the chamber door 3, is located the inside of box 2, sets up a plurality of mounting brackets 6 along the direction of height interval, and every mounting bracket 6 configuration is at least one locking Assembly. The mounting bracket 6 has a predetermined width, and the front end surface thereof is a mounting position of the electric component 5.

In some embodiments, the side wall of the box body 2 is provided with an inward-concave sliding chute 8; two ends of the mounting rack 6 are provided with sliding blocks 9 used for being connected with the sliding grooves 8; a locking assembly is arranged on one side, positioned on the sliding groove 8, of the side wall of the box body 2, the locking assembly comprises a lock head 13 and a telescopic structure used for driving the lock head 13 to stretch, and a locking groove 12 is formed in the outer wall of the mounting frame 6; the telescopic structure is used for driving the lock head 13 to move between a first position and a second position, when the lock head 13 is at the first position, the lock head 13 extends into the lock groove 12, and when the lock head 13 is at the second position, the lock head 13 is separated from the lock groove 12.

For example, the locking component comprises a fixed block 17, the telescopic structure is arranged on the fixed block 17, and the fixed block 17 is fixedly connected with the side wall of the box body 2 and is positioned on one side of the mounting frame 6; the telescopic structure comprises a pull rod 14 and a compression spring 15, one end of the pull rod 14 is connected with the lock head 13, the compression spring 15 is sleeved on the pull rod 14, and the compression spring 15 drives the pull rod 14 to drive the lock head 13 to move at a first position and a second position.

For example, the fixing block 17 is provided with a through preformed groove 16, the preformed groove 16 includes a first groove body and a second groove body, the first groove body is far away from the locking groove 12, and the diameter of the second groove body is larger than that of the first groove body; the compression spring 15 is arranged in the second groove body, the first end of the compression spring 15 is abutted with the platform at the joint of the first groove body and the second groove body, the pull rod 14 is provided with a first blocking piece 22, and the second end of the compression spring 15 is abutted with the first blocking piece 22; the notch of the second slot body is provided with a second baffle sheet 23 for blocking the first baffle sheet 22, and the second baffle sheet 23 is provided with a through hole for penetrating the lock head 13.

As shown in fig. 1 to 3, when the electrical component 5 and the mounting rack 6 are installed in the box body 2, the locking head 13 is located at the first position, that is, the mounting rack 6 is locked with the side wall of the box body 2. Need take out electrical component 5, when carrying out operations such as dismouting, maintenance, etc, the pull handle of 14 tip of pulling pull rod, first separation blade 22 pushes down compression spring 15, and simultaneously, tapered end 13 moves down along with pull rod 14 is synchronous, wherein, tapered end 13's removal stroke satisfies tapered end 13 and locked groove 12 separation, after mounting bracket 6 removes the locking, slider 9 of mounting bracket 6 slides along spout 8, until separating with spout 8, and then take off mounting bracket 6 and electrical component 5 on it, wait to maintain, after the dismouting operation is accomplished, slide slider 9 of mounting bracket 6 into spout 8, slide mounting bracket 6 into the normal position again.

For example, the tapered end 13 is provided with an inclined guide inclined plane, when the mounting frame 6 returns to the original position operation, under the action of the guide inclined plane, the tapered end 13 automatically presses down to the surface where the locking groove 12 of the mounting frame 6 is located until the locking groove 12 and the tapered end 13 are arranged oppositely, and under the action of the compression spring 15, the tapered end 13 is driven to extend into the sliding groove 8, so that the mounting frame 6 is locked.

As shown in fig. 1 to 4, in some embodiments, the inner wall of the cabinet 2 is provided with a dehumidifying assembly. The dehumidifying component is positioned in the box body 2 and dehumidifies the interior of the box body 2. For example, the dehumidifying component comprises a cover 1 with a through hole 18, and the cover 1 is buckled on the inner wall of the box body 2; for example, a plurality of dehumidifying units are provided at the top and/or bottom of the cabinet 2, and the dehumidifying operation is performed by using the dehumidifying material in the cover 1, and the dehumidifying material may be replaced periodically.

For example, a mesh bag 20 is provided inside the housing 1, and the fixed silica gel particles 19 are provided inside the mesh bag 20. A plurality of sets of through holes 18 are provided in the housing 1. Fixed silica gel granule 19 in the pocket 20 adsorbs the absorption to the moisture in the box 2, to the inside dehumidification that prevents damp of block terminal to keep the drying in the cabinet, reduce the inside pencil structure of switch board and receive trouble such as short circuit that wets, and the rusty condition of part.

As shown in fig. 1 to 5, in some embodiments, the outer wall of the box body 2 is provided with a crash-proof assembly. If the outer wall of box 2 received outside striking, the dynamics of striking is cushioned to the accessible anticollision subassembly, and then reaches the purpose of protection box 2 and inside electrical component 5.

For example, the bumper assembly includes a plurality of cages 7; the both ends of protecting frame 7 are provided with the kink, and the tip of kink can be dismantled with the outer wall of box 2 and be connected. For example, four sets of protection frames 7 are symmetrically arranged on the vertical center line of the box body 2, so that the external anti-collision force of the box body 2 is the same, the protection frames 7 and the box body 2 are respectively provided with a threaded hole 11, and the protection frames 7 are detachably connected with the box body 2 through dismounting bolts 21.

For example, the cage 7 further comprises a strut section, the inner cushion chamber 10 of which. When the two sides of the box body 2 are impacted by collision, the arranged protective frame 7 can be pressed and extruded and contracted towards the inner part of the inner cavity 10, so that the impact force is buffered and counteracted to reduce the damage to the main body of the box body 2.

The embodiment of the utility model provides a still provide an electrical control device, including above-mentioned block terminal. The distribution box locks the position of the mounting frame 6 through the locking assembly, and is convenient for the dismounting, the maintenance and the repair operation of the mounting frame 6 and the electric element 5 thereon under the condition of realizing stable fixation; meanwhile, the box body 2 is subjected to damp-proof dehumidification through the dehumidification assembly, the dryness in the box body 2 is kept, and further, the faults of damp short circuit and the like of a wire harness structure in the distribution box and the rusting condition of parts can be reduced; and the protective frame 7 buffers and offsets collision force so as to reduce damage to the main body of the box body 2, and the protective frame 7 can be flexibly detached and replaced through the arranged threaded hole 11 and the dismounting bolt 21.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A distribution box is characterized by comprising a box body (2), a mounting rack (6) and a locking assembly;

the side wall of the box body (2) is provided with an inwards concave sliding chute (8); the two ends of the mounting rack (6) are provided with sliding blocks (9) used for being connected with the sliding grooves (8);

the side wall of the box body (2) is provided with the locking assembly at one side of the sliding groove (8), the locking assembly comprises a lock head (13) and a telescopic structure for driving the lock head (13) to stretch, and the outer wall of the mounting frame (6) is provided with a locking groove (12);

the telescopic structure is used for driving the locking head (13) to move between a first position and a second position, the locking head (13) is arranged at the first position, the locking head (13) extends into the locking groove (12), and the locking head (13) is arranged at the second position, and the locking head (13) is separated from the locking groove (12).

2. The distribution box according to claim 1, characterized in that said locking assembly comprises a fixed block (17), said telescopic structure is arranged on said fixed block (17), said fixed block (17) is fixedly connected with the side wall of said box body (2) and is positioned at one side of said mounting frame (6);

the telescopic structure comprises a pull rod (14) and a compression spring (15), one end of the pull rod (14) is connected with the lock head (13), the compression spring (15) is sleeved on the pull rod (14), and the compression spring (15) drives the pull rod (14) to drive the lock head (13) to move at the first position and the second position.

3. The distribution box according to claim 2, wherein a through preformed groove (16) is arranged on the fixing block (17), the preformed groove (16) comprises a first groove body and a second groove body, the first groove body is arranged far away from the locking groove (12), and the diameter of the second groove body is larger than that of the first groove body;

the compression spring (15) is arranged in the second groove body, the first end of the compression spring (15) is abutted to a platform at the joint of the first groove body and the second groove body, a first blocking piece (22) is arranged on the pull rod (14), and the second end of the compression spring (15) is abutted to the first blocking piece (22);

the notch of the second groove body is provided with a second baffle sheet (23) used for blocking the first baffle sheet (22), and the second baffle sheet (23) is provided with a through hole used for penetrating through the lock head (13).

4. The electric box according to claim 3, characterized in that said lock (13) is provided with an inclined guiding slope; and/or

And a pull handle is arranged at one end of the pull rod (14) far away from the lock head (13).

5. Electrical distribution box according to any of claims 1 to 4, characterized in that a dehumidifying component is provided on the inner wall of said box (2).

6. The electric box according to claim 5, characterized in that said dehumidifying assembly comprises a housing (1) having a through hole, said housing (1) being fastened to an inner wall of said box (2);

the outer cover (1) is internally provided with a dehumidifying material.

7. Electrical box according to any one of claims 1 to 4, characterised in that an anti-collision assembly is provided on the outer wall of the box (2).

8. The electrical box of claim 7, wherein the bumper assembly comprises a plurality of cages (7);

bent parts are arranged at two ends of the protective frame (7), and the end parts of the bent parts are detachably connected with the outer wall of the box body (2).

9. The electric box according to claim 8, characterized in that said cage (7) further comprises a strut portion, an internal buffer cavity (10) of said strut portion.

10. An electrical control apparatus, characterized by comprising the electric distribution box according to any one of claims 1 to 9.