CN218415347U

CN218415347U - Quick detachable anticreep block terminal

Info

Publication number: CN218415347U
Application number: CN202221721574.4U
Authority: CN
Inventors: 陈鼓禹; 叶愉茜; 余东博; 余莎莎
Original assignee: Xiangxing Electric Co ltd
Current assignee: Xiangxing Electric Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-31
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a quick detachable anticreep block terminal relates to power equipment technical field, and it includes the box, connects chamber door on the box is fixed the slide rail of the inside both sides of box, sliding connection are in carriage on the slide rail, sliding connection are in support frame on the carriage, be equipped with a plurality of bumps on the support frame, be equipped with the installation piece between the support frame, be equipped with on the installation piece with the support frame on the pit of bump block, the inside below of box is equipped with radiator fan, supply radiating ventilation hole and ventilation duct are seted up to the box side. This application realizes that the installation piece is quick detachable, and the box anticreep, simple structure, assembly required low effect.

Description

Quick detachable anticreep block terminal

Technical Field

The application relates to the technical field of power equipment, especially, relate to an easy detachable anticreep block terminal.

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 ordinary block terminal, mostly adopt and set up fixed mounting panel in block terminal inside, fix components and parts, lower to the inside space utilization of block terminal like this, and the fixed position of components and parts is inflexible. When the component needs to be repaired and disassembled, the fixing device for fixing the component needs to be completely disassembled, so that the workload of the repair work is increased.

For small components such as air switches and the like which are installed side by side through a sliding rail, when one air switch positioned in the middle position is in fault and needs to be maintained, the air switch on one side needs to be completely disassembled, and the air switch in front of a line can be disassembled only when the air switch in the side with the fault is disassembled, or when the line positioned on the back side of the air switch needs to be maintained, the air switch in front of the line needs to be disassembled, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult problem of dismantling of air switch in the block terminal, the purpose of this application provides an easy detachable anticreep block terminal.

The application provides a pair of quick detachable anticreep block terminal adopts following technical scheme: an easy-to-disassemble anti-creeping distribution box comprises a box body and a box door connected to the box body, wherein a slide rail is arranged on the inner side wall of the box body in the vertical direction, a sliding frame is connected to the slide rail in a sliding manner, a positioning piece for positioning the sliding frame is arranged on the slide rail, a support frame is arranged on the sliding frame, a plurality of installation blocks are detachably connected to the support frame, and guide rails for sliding connection of single air switches are arranged on the installation blocks; the supporting frame is provided with a plurality of convex points, and the mounting block is provided with concave points which are clamped with the convex points on the supporting frame.

Through adopting above-mentioned technical scheme, be fixed with a set of slide rail on at least one of them side inner wall of box, sliding connection is the carriage on the slide rail, sliding connection is the support frame on the carriage in addition, the upper portion and the lower part of installation piece be equipped with the concave point of support frame block, the installation piece middle part is fixed with the guide rail for fixed air switch. When the air switch is used, the mounting plate fixed with the air switch is clamped into the middle of the support frame through the concave points on the upper part and the lower part of the mounting plate and the convex points on the support frame, and when the air switch needs to be maintained, the mounting plate is taken down by slightly applying force.

Optionally, the slide rail is equipped with two sets ofly, is located the left and right lateral wall in the box respectively.

Through adopting above-mentioned technical scheme, the design of two sets of slide rails for gliding structure is more stable, also makes the fixed of mounting panel more firm simultaneously.

Optionally, the sliding frame includes an upper sliding plate and a lower sliding plate, and the support frame includes an upper support plate and a lower support plate.

Through adopting above-mentioned technical scheme, go up backup pad sliding connection on last sliding plate, bottom suspension fagging sliding connection is on lower sliding plate, and upper and lower complex design for the position of going up sliding plate, lower sliding plate, going up backup pad and bottom suspension fagging can freely be adjusted, the mountable not mounting block of equidimension.

Optionally, the lower supporting plate is in an inverted U shape, and the lower sliding plate is in a U shape.

Through adopting above-mentioned technical scheme, lower sliding plate is the type of falling U for the bearing capacity of lower sliding plate is better, can support the lower sliding plate that is the type of U, makes the installation of installation piece more firm.

Optionally, go up backup pad and last sliding plate sliding connection, bottom suspension fagging and lower sliding plate sliding connection, upward all be equipped with the locking piece on backup pad and the bottom suspension fagging, the locking piece is used for going up the locking between backup pad and the last sliding plate to and the locking between bottom suspension fagging and the lower sliding plate.

Through adopting above-mentioned technical scheme, go up backup pad and last sliding plate and pass through locking piece sliding connection's setting, the lower backup pad passes through locking piece sliding connection setting with the lower sliding plate for go up the inside and outside position of backup pad and lower backup pad and can adjust, the maintenance work of being convenient for goes on.

Optionally, the outer edge of the front side of the box body is provided with a U-shaped flange which is turned over outwards, and the outer edge of the box door is provided with an inverted U-shaped turning plate which is matched with the U-shaped flange of the box body.

Through adopting above-mentioned technical scheme, the entering of water can be prevented to a certain extent to the setting of U type turn-ups and the board is turned over to the type of falling U, and better protection air switch reduces the production of electric leakage phenomenon.

Optionally, a first rubber strip and a second rubber strip are respectively embedded on the U-shaped flanging and the inverted U-shaped turning plate.

Through adopting above-mentioned scheme, first rubber strip and second rubber strip can play sealed effect relatively for the water-proof effects of block terminal is better, and air switch can not produce the electric leakage because of moist environment.

Optionally, a cooling fan is arranged below the inside of the box body, and a ventilation hole for cooling the box body is formed below the outer side of the box body.

Through adopting above-mentioned scheme, the cooperation in radiator fan and ventilation hole can be so that the circulation of air in the box, reduces the inside temperature of box, and the air switch cooling of giving working avoids air switch to lead to damaging and electric leakage because of overheated, improves the security that the block terminal used.

Optionally, a ventilation elbow pipe with a downward pipe orifice is connected to the ventilation hole on the outer side of the box body.

Through adopting above-mentioned scheme, the setting that the ventilation return bend mouth of pipe is down can also avoid moisture such as rainwater to get into inside the box through the ventilation hole when can ventilating for the security of block terminal is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting block with the concave points is combined with the upper supporting plate and the lower supporting plate with the convex points, so that the air switch mounted on the mounting block is easy to disassemble.

2. Through the arrangement that the opening of the ventilation bent pipe faces downwards and the opening of the ventilation groove faces downwards, moisture such as rainwater can not enter the box body from the ventilation bent pipe and the ventilation groove, and the anti-creeping effect is achieved.

3. The U-shaped flanging which is turned over outwards and is arranged at the outer edge of the front side of the box body and the inverted U-shaped flanging matched with the U-shaped flanging of the box body on the outer edge of the box door enable moisture such as rainwater and the like to be difficult to enter the box body from a gap of the box door, and the first rubber strip on the U-shaped flanging and the second rubber strip on the inverted U-shaped flanging play a role in sealing, further play a waterproof effect and achieve the purpose of preventing electric leakage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic overall structure diagram of a slide rail embodying the left side of the embodiment of the present application;

FIG. 3 is an exploded view of the internal structure of the case according to the embodiment of the present application;

FIG. 4 is a schematic diagram of a mounting plate structure embodying embodiments of the present application;

FIG. 5 is a cross-sectional view of the cabinet and door assembly of an embodiment of the present application.

In the figure, 1, a box body; 11. u-shaped flanging; 111. a first rubber strip; 12. a box door; 121. an inverted U-shaped turning plate; 122. a second rubber strip; 13. a heat radiation fan; 14. a vent hole; 141. ventilating bent pipes; 15. a ventilation slot; 151. a ventilation bent plate; 16. a box top; 17. a cushion; 2. a slide rail; 3. a carriage; 31. an upper sliding plate; 32. a lower sliding plate; 33. a positioning member; 331. positioning the bolt; 332. positioning a nut; 4. a support frame; 41. an upper support plate; 42. a lower support plate; 43. salient points; 44. a locking member; 441. a locking bolt; 442. a locking nut; 5. mounting blocks; 51. an air switch; 52. a guide rail; 53. and (4) pits.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

Example (b): an easy-to-detach anti-creeping distribution box, referring to fig. 1 and 2, comprises a box body 1 and a box door 12 connected to the box body 1.

Referring to fig. 1 and 2, two sets of slide rails 2 are arranged on the side walls of the left side and the right side of the box body 1, a sliding frame 3 is connected between the two sets of slide rails 2 in a sliding manner, the sliding frame 3 comprises an upper slide plate 31 and a lower slide plate 32, a support frame 4 is connected on the sliding frame 3 in a sliding manner, the support frame 4 comprises an upper support plate 41 and a lower support plate 42, a mounting block 5 is arranged between the upper support plate 41 and the lower support plate 42, a guide rail 52 is arranged on the mounting block 5, and the guide rail 52 can be used for installing a single air switch 51.

Referring to fig. 3 and 4, the positioning member 33 includes a positioning bolt 331 and a positioning nut 332, the slide rail 2 is slidably connected to the upper slide plate 31 and the lower slide plate 32 through the positioning bolt 331 and the positioning nut 332, when a line on the back side of the air switch 51 needs to be maintained, the positioning bolt 331 and the positioning nut 332 can be unscrewed, the positions of the upper slide plate 31 and the lower slide plate 32 can be adjusted, and the positioning bolt 331 and the positioning nut 332 can be screwed again, so that a sufficient space is left between the upper support plate 41 and the lower support plate 42 for maintenance.

Referring to fig. 3 and 4, the locking member 44 includes a locking bolt 441 and a locking nut 442, the upper sliding plate 31 is slidably coupled to the upper support plate 41 by the locking bolt 441 and the locking nut 442, and the lower sliding plate 32 is slidably coupled to the lower support plate 42 by the locking bolt 441 and the locking nut 442. When the inner and outer positions of the mounting block 5 need to be adjusted, the locking bolt 441 and the locking nut 442 can be screwed off, the positions of the upper support plate 41 and the lower support plate 42 can be adjusted, and the locking bolt 441 and the locking nut 442 can be screwed on again.

Referring to fig. 3 and 4, the upper portion and the lower portion of the mounting block 5 are respectively provided with three concave points 53, and when the mounting block is mounted, the three concave points 53 on the upper portion of the mounting block 5 are engaged with the convex points 43 on the upper support plate 41, and the three concave points 53 on the lower portion of the mounting block 5 are engaged with the convex points 43 on the lower support plate 42, so that the mounting block 5 can be fixed between the upper support plate 41 and the lower support plate 42. When the air switch 51 needs to be dismounted for maintenance, the single air switch 51 can be dismounted only by slightly applying force to the mounting block 5 with the air switch 51 from the horizontal direction, so that the workload is reduced to a certain extent, and the working efficiency is improved.

Referring to fig. 1 and 2, a ventilation hole 14 is formed in the lower portion of the left side wall of the box body 1, a ventilation bent pipe 141 is connected to the ventilation hole 14, a pipe opening of the ventilation bent pipe faces downward, ventilation grooves 15 are formed in the left side wall and the right side wall of the box body 1, a ventilation bent plate 151 is connected to the ventilation grooves 15, and a cooling fan 13 is arranged on the right side of the bottom of the box body 1.

Referring to fig. 1 and 2, when the heat dissipation fan 13 is operated, the generated air flow is discharged to the outside of the case 1 through the vent hole 14 and the ventilation slot 15, so as to cool and dissipate heat for the case 1, and prevent the air switch 51 fixed on the mounting block 5 through the guide rail 52 from being overheated, and the ventilation bent pipe 141 and the ventilation bent plate 151 enable the case 1 to ventilate, and at the same time, effectively prevent moisture such as rainwater from entering the inside of the case 1 through the vent hole 14 and the ventilation slot 15, thereby causing electric leakage of the air switch 51.

Referring to fig. 1, a roof 16 is disposed at the top of the box body 1, and the roof 16 is set to be high in the middle and low on both sides, so that moisture such as rainwater cannot be accumulated on the roof 16 and can slide down along the inclined plane of the roof 16. Cushions 17 are arranged at four corners at the bottom of the box body 1 and used for lifting the box body 1, so that the bottom of the box body 1 is prevented from being in direct contact with the moist ground, and the distribution box is convenient to transport.

Referring to fig. 5, the outer edge of the front side of the box body 1 is provided with a U-shaped flange 11 which is turned over outwards, and the outer edge of the box door 12 is provided with an inverted U-shaped turning plate 121 which is matched with the U-shaped flange 11 of the box body 1. The U-shaped flanging 11 and the inverted U-shaped turning plate 121 are matched, so that moisture such as rainwater cannot easily enter the box body 1 from a gap between the box body 1 and the box door 12. And the U-shaped flanging 11 is embedded with a first rubber strip 111, and the inverted U-shaped turning plate 121 is embedded with a second rubber strip 122, so that the sealing and waterproof effects are further achieved, and the electric leakage phenomenon is prevented.

The implementation principle of the embodiment of the application is as follows: the air switch 51 is fixedly connected to the mounting block 5, when in mounting, only the concave point 53 at the upper part of the mounting block 5 with the air switch 51 is clamped with the upper support plate 41, and the concave point 53 at the lower part of the mounting block 5 is clamped with the convex point 43 on the lower support plate 42, when the air switch 51 needs to be dismounted for maintenance, only a little force is needed to dismount the mounting block 5 with the air switch 51 from the horizontal direction.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a quick detachable anticreep block terminal, includes box (1), connects chamber door (12) on box (1), its characterized in that: a sliding rail (2) is arranged in the vertical direction of the inner side wall of the box body (1), a sliding frame (3) is connected onto the sliding rail (2) in a sliding mode, a positioning piece (33) used for positioning the sliding frame (3) is arranged on the sliding frame (2), a supporting frame (4) is arranged on the sliding frame (3), a plurality of mounting blocks (5) are detachably connected onto the supporting frame (4), and guide rails (52) for the sliding connection of single air switches (51) are arranged on the mounting blocks (5); the supporting frame (4) is provided with a plurality of salient points (43), and the mounting block (5) is provided with concave points (53) which are clamped with the salient points (43) on the supporting frame (4).

2. The quick detachable anticreep block terminal of claim 1, its characterized in that: the slide rails (2) are provided with two groups and are respectively positioned on the left side wall and the right side wall in the box body (1).

3. The quick detachable anticreep block terminal of claim 1, its characterized in that: the sliding frame (3) comprises an upper sliding plate (31) and a lower sliding plate (32), and the supporting frame (4) comprises an upper supporting plate (41) and a lower supporting plate (42).

4. The easy-to-detach anti-creeping distribution box according to claim 3, characterized in that: the lower supporting plate (42) is in an inverted U shape, and the lower sliding plate (32) is in a U shape.

5. The quick detachable anticreep block terminal of claim 3, its characterized in that: go up backup pad (41) and upper sliding plate (31) sliding connection, lower support plate (42) and lower sliding plate (32) sliding connection, all be equipped with locking piece (44) on going up backup pad (41) and lower supporting plate (42), locking piece (44) are used for going up the locking between backup pad (41) and upper sliding plate (31) to and are used for the locking between lower support plate (42) and lower sliding plate (32).

6. The quick detachable anticreep block terminal of claim 1, its characterized in that: the outer edge of the front side of the box body (1) is provided with a U-shaped flanging (11) which is turned outwards, and the outer edge of the box door (12) is provided with an inverted U-shaped turning plate (121) which is matched with the U-shaped flanging (11) of the box body (1).

7. The quick detachable anticreep block terminal of claim 6, its characterized in that: a first rubber strip (111) and a second rubber strip (122) are respectively embedded on the U-shaped flanging (11) and the inverted U-shaped turning plate (121).

8. The quick detachable anticreep block terminal of claim 1, its characterized in that: a cooling fan (13) is arranged below the inner part of the box body (1), and a ventilation hole (14) for cooling the box body (1) is formed below the outer side of the box body (1).

9. The quick detachable anticreep block terminal of claim 8, its characterized in that: and a ventilation bent pipe (141) with a downward pipe orifice is connected to the ventilation hole (14) on the outer side of the box body (1).