CN217789133U - Low-voltage draw-out type power distribution cabinet - Google Patents

Abstract

The utility model belongs to the technical field of switch board equipment, especially, be a low pressure pull-out type switch board, including the cabinet body, the internal portion of cabinet has seted up the slot, and the slot is inside to be provided with the pull case, and the slot inner wall is provided with the slider, and the spout has been seted up to pull case both sides wall, and pull case front end is provided with the electromagnetic lock, and the square groove has been seted up to pull case rear end, and the slot rear end is provided with the montant, is provided with the through-hole between the adjacent slot, runs through on the montant and is provided with the bobbin. The utility model can achieve automatic traction line stretching and automatic winding of the line by arranging the winding reel, the vertical rod and the torque spring, thereby avoiding the winding condition of the reserved cable line and enabling the line in the cabinet body to be arranged neatly; through setting up montant and through-hole, can reach and make between the adjacent pull incasement distributor device circuit twine and pass the through-hole with the montant outside the bobbin and be connected, utilize the condensate in the montant to reduce the heat that circuit operating condition gived off, prevent that the circuit from winding the accumulational condition of heat appearing unusually.

Description

Low-voltage draw-out type power distribution cabinet

Technical Field

The utility model relates to a switch board equipment technical field specifically is a low pressure pull-out type switch board.

Background

The low-voltage power distribution cabinet is a complete set of electric device with alternating-current and direct-current voltages below 1000V, a complete set of low-voltage switch equipment and control equipment are commonly called as the low-voltage power distribution cabinet, the basic structure of a cabinet body is a combined assembly type structure, and in order to increase the installation and maintenance efficiency of devices in the power distribution cabinet, a pull-out type power distribution cabinet is gradually built on the market. The maintenance of the low-voltage distribution cabinet mainly ensures the normal and safe operation of the low-voltage distribution cabinet. To low-voltage distribution cabinet general maintenance of examining every year to the maintenance is accomplished to minimum blackout time, generally confirms owner's blackout time in advance.

The prior art has the following problems:

because contain various electrical components in the drawer among the current low pressure pull-out type switch board, consequently often when the drawer is opened or is closed when in actual use, need artifical manual operation, the drawer pull leads to the fact the cable run pull easily, consequently need reserve the cable run of certain length usually, and the circuit winding security together is low, takes place the heat easily and piles up, causes the condition of circuit short circuit burning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a low pressure pull-out type switch board has solved the reservation cable conductor way that exists now and has easily taken place the winding, causes the hindrance to follow-up drawer pull easily, and the circuit winding security is low together, takes place the heat easily and piles up, causes the problem of circuit short circuit burning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low pressure pull-out type switch board, includes the cabinet body, the internal portion of cabinet has seted up the slot, the inside pull case that is provided with of slot, the slot inner wall is provided with the slider, the spout has been seted up to pull case both sides wall, pull case front end is provided with the electromagnetic lock, the square groove has been seted up to pull case rear end, the slot rear end is provided with the montant, and is adjacent be provided with the through-hole between the slot, run through on the montant and be provided with the bobbin, the inside torque spring that is provided with of bobbin.

As a preferred technical scheme of the utility model, slot inner wall width size and pull case width size looks adaptation, the pull case inserts the cabinet body and rather than sliding connection through the slot, the pull case is inside cavity and top open-ended box form.

As a preferred technical scheme of the utility model, the slider is fixed in slot both sides inner wall, slider width dimension and spout inner wall width dimension looks adaptation, the slider is inserted inside the spout and rather than sliding connection.

As a preferred technical scheme of the utility model, the through-hole both ends communicate with each other with two sets of slots respectively, the montant runs through the through-hole, the montant both ends respectively with adjacent two sets of slot inner wall fixed connection.

As a preferred technical scheme of the utility model, the inside cavity of bobbin, the montant runs through the bobbin, bobbin internal diameter size is greater than montant external diameter, bobbin inner wall and montant lateral wall swing joint.

As a preferred technical scheme of the utility model, torque spring is inside the bobbin, torque spring is run through to the montant, torque spring one end and bobbin inner wall fixed connection, the torque spring other end and montant lateral wall fixed connection.

As a preferred technical scheme of the utility model, the montant material is copper metal, the inside cavity of montant, the inside packing of montant has the condensate.

Compared with the prior art, the utility model provides a low pressure pull-out type switch board possesses following beneficial effect:

1. this low pressure pull-out type switch board, through setting up the bobbin, the montant, torque spring, through will reserving cable run and pass the square groove winding on the bobbin, when pull case, the circuit pulls the pulling bobbin and rotates, torque spring produces the torsional force, reach the tensile purpose of automatic traction line, after closing the pull case, torque spring drive bobbin gyration realizes carrying out the automatic rolling to the circuit, has avoided reserving the winding condition of cable run, makes the interior circuit arrangement of cabinet body neat.

2. This low pressure pull-out type switch board, through setting up montant and through-hole, the circuit twines between the distributor spare in the adjacent pull incasement and passes the through-hole in the bobbin and the montant outside and be connected, through adopting copper metal to make the montant, inside cavity leads to there is the condensate, utilizes the condensate to reduce the heat that circuit operating condition gived off, prevents that the circuit from winding the accumulational condition of heat appear unusually.

Drawings

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

FIG. 2 is a schematic view of the cabinet body structure of the present invention;

FIG. 3 is a schematic view of the drawing box of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged view of the structure of part A of the present invention;

fig. 6 is a schematic view of the structure of the vertical rod of the present invention.

In the figure: 1. a cabinet body; 2. a slot; 3. drawing the box; 4. a slider; 5. a chute; 6. an electromagnetic lock; 7. a square groove; 8. a vertical rod; 9. a through hole; 10. a bobbin; 11. a torsion spring.

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. 1-6, in the present embodiment: the utility model provides a low-voltage draw-out type switch board, including the cabinet body 1, slot 2 has been seted up to the cabinet body 1 inside, slot 2 is inside to be provided with pull case 3, slot 2 inner wall is provided with slider 4, spout 5 has been seted up to pull case 3 both sides wall, be used for increasing the gliding fluency of pull case 3 in slot 2, the 3 front ends of pull case are provided with electromagnetic lock 6, be used for the locking of pull case 3 and the cabinet body 1, square groove 7 has been seted up to pull case 3 rear end, the circuit connection of being convenient for, slot 2 rear end is provided with montant 8, be used for supporting bobbin 10, be provided with through-hole 9 between the adjacent slot 2, it is provided with bobbin 10 to run through on the montant 8, be used for neat coiling circuit, bobbin 10 inside is provided with torque spring 11, be used for driving bobbin 10 gyration.

In the embodiment, the width size of the inner wall of the slot 2 is matched with the width size of the drawing box 3, the drawing box 3 is inserted into the cabinet body 1 through the slot 2 and is in sliding connection with the cabinet body 1, the drawing box 3 is in a box shape with a hollow inner part and an upper opening, an electric device is mounted by using the drawing box 3, the drawing box 3 is convenient to pull out from the cabinet body 1 through the sliding of the drawing box 3 in the slot 2, and the maintenance of the electric device is convenient; the sliding blocks 4 are fixed on the inner walls of the two sides of the slot 2, the width size of each sliding block 4 is matched with that of the inner wall of the sliding groove 5, the sliding blocks 4 are inserted into the sliding grooves 5 and are in sliding connection with the sliding grooves, and the sliding smoothness of the drawing box 3 is improved by the sliding of the sliding blocks 4 and the sliding grooves 5; two ends of the through hole 9 are respectively communicated with the two groups of slots 2, the vertical rod 8 penetrates through the through hole 9, two ends of the vertical rod 8 are respectively fixedly connected with the inner walls of the two adjacent groups of slots 2, and circuits between power distribution devices in the adjacent drawing boxes 3 can be wound on the outer sides of the vertical rods 8 and can penetrate through the through hole 9 to be connected conveniently; the inner part of the bobbin 10 is hollow, the vertical rod 8 penetrates through the bobbin 10, the inner diameter of the bobbin 10 is larger than the outer diameter of the vertical rod 8, the inner wall of the bobbin 10 is movably connected with the side wall of the vertical rod 8 and is used for enabling a reserved cable line to pass through the square groove 7 to be wound on the bobbin 10, the winding condition of the reserved cable line is avoided, and the lines in the cabinet body 1 are arranged in order; the torque spring 11 is arranged inside the winding drum 10, the vertical rod 8 penetrates through the torque spring 11, one end of the torque spring 11 is fixedly connected with the inner wall of the winding drum 10, the other end of the torque spring 11 is fixedly connected with the side wall of the vertical rod 8, and the torque spring 11 is used for driving the winding drum 10 to rotate so as to realize automatic winding of a circuit; the montant 8 material is copper metal, and the inside cavity of montant 8, and montant 8 inside packing has the condensate, utilizes the condensate to reduce the heat that circuit operating condition gived off, prevents that the circuit from winding the accumulational condition of heat appearance unusually.

The utility model discloses a theory of operation and use flow: the user passes square groove 7 with the circuit and twines in the montant 8 outside between the distributor in adjacent pull case 3 at first, then pass through-hole 9 and connect, the inside expert of montant 8 has the condensate, utilize 8 lateral walls of montant to transmit the heat, cool down montant 8 surface winding's circuit, it piles up to prevent that the heat appears in the unusual winding of circuit under the operating condition, then will reserve the circuit winding on bobbin 10, when pull case 3, slider 4 slides in spout 5, the circuit in pull case 3 pulls the pulling bobbin 10 and rotates, torque spring 11 produces the moment of torsion, reach the tensile purpose of automatic traction circuit, after closing pull case 3, torque spring 11 drives bobbin 10 gyration interior wire, realize carrying out automatic rolling to the circuit, the winding condition of reserved cable run has been avoided, make cabinet body 1 circuit arrange neatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a low pressure pull-out type switch board, includes cabinet body (1), its characterized in that: the improved multifunctional cabinet is characterized in that a slot (2) is formed in the cabinet body (1), a drawing box (3) is arranged in the slot (2), a slider (4) is arranged on the inner wall of the slot (2), sliding grooves (5) are formed in the two side walls of the drawing box (3), an electromagnetic lock (6) is arranged at the front end of the drawing box (3), a square groove (7) is formed in the rear end of the drawing box (3), a vertical rod (8) is arranged at the rear end of the slot (2) and is adjacent to the rear end of the slot (2), a through hole (9) is formed between the slots (2), a bobbin (10) is arranged on the vertical rod (8) in a penetrating mode, and a torque spring (11) is arranged inside the bobbin (10).

2. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: the inner wall width of the slot (2) is matched with the width of the drawing box (3), the drawing box (3) is inserted into the cabinet body (1) through the slot (2) and is in sliding connection with the cabinet body, and the drawing box (3) is in a box shape with a hollow interior and an opening at the upper part.

3. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: slider (4) are fixed in slot (2) both sides inner wall, slider (4) width dimension and spout (5) inner wall width dimension looks adaptation, slider (4) are inserted inside spout (5) and rather than sliding connection.

4. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: the two ends of the through hole (9) are respectively communicated with the two groups of slots (2), the vertical rod (8) penetrates through the through hole (9), and the two ends of the vertical rod (8) are respectively fixedly connected with the inner walls of the two adjacent groups of slots (2).

5. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: the novel bobbin is characterized in that the bobbin (10) is hollow, the vertical rod (8) penetrates through the bobbin (10), the inner diameter of the bobbin (10) is larger than the outer diameter of the vertical rod (8), and the inner wall of the bobbin (10) is movably connected with the side wall of the vertical rod (8).

6. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: torque spring (11) are in inside bobbin (10), montant (8) run through torque spring (11), torque spring (11) one end and bobbin (10) inner wall fixed connection, torque spring (11) other end and montant (8) lateral wall fixed connection.

7. A low-voltage draw-out switchgear cabinet according to claim 1, characterized in that: the vertical rod (8) is made of copper metal, the interior of the vertical rod (8) is hollow, and condensate is filled in the interior of the vertical rod (8).

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