CN214958056U

CN214958056U - Drawer type is automatic pull structure for switch board

Info

Publication number: CN214958056U
Application number: CN202120882823.7U
Authority: CN
Inventors: 雷智
Original assignee: Urumchi Hkzg Automation System Co ltd
Current assignee: Urumchi Hkzg Automation System Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-30
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a drawer type is automatic pull structure for switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the equal fixedly connected with motor in linear guide rear end, linear guide and fixedly connected with lead screw all are run through to the output of motor, it is vice that equal threaded connection has the nut on the lead screw, two relative settings fixedly connected with fixed plate between the nut is vice, the fixed plate top evenly runs through and is provided with four cooling bath, the equal fixedly connected with radiator fan of fixed plate bottom intermediate position. The utility model discloses in, motor work drives the lead screw and rotates for the nut is vice to move on the lead screw and slide in linear guide and drive the fixed plate and remove simultaneously, takes the fixed plate out the cabinet body, carries out the pull automatically, and the temperature of the internal environment of cabinet can be reduced through the dry ice in the cooling bath, and radiator fan work down takes out the hot-air at fixed plate top through the through-hole, and last hot-air distributes through the louvre, is worth wideling popularize.

Description

Drawer type is automatic pull structure for switch board

Technical Field

The utility model relates to a power equipment technical field especially relates to a drawer type is automatic pull structure for switch board.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads.

For making things convenient for power equipment's installation and pull down and use drawer type switch board to install power equipment usually, drawer type switch board uses the pull structure to carry out the pull mostly, the pull structure on the present market mostly only uses the spout to carry out the pull, it is very inconvenient during the use, and power equipment can increase the weight of pull board, weight is heavier during artifical pull, the pull structure that has now simultaneously does not possess the heat dissipation function, power equipment during operation can produce a large amount of heats, untimely heat dissipation can lead to the fact the damage to equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic drawing structure for a drawer type power distribution cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic drawing structure for a drawer type power distribution cabinet comprises a cabinet body, wherein two linear guide rails which are uniformly distributed are arranged on the inner walls of two sides of the cabinet body, the top of the linear guide rail is fixedly connected with one side adjacent to the cabinet body, the middle positions of the front end and the rear end of the mounting plate are both penetrated and provided with threaded holes, the rear ends of the linear guide rails are fixedly connected with motors, the output ends of the motors penetrate through the linear guide rails and are fixedly connected with screw rods, the screw rods are all in threaded connection with nut pairs, a linear guide rail penetrates between the two oppositely arranged nut pairs and is fixedly connected with a fixed plate, the top of the fixed plate is uniformly penetrated and provided with four cooling grooves, the middle position of the bottom of the fixed plate is fixedly connected with a cooling fan, the middle position of the fixing plate penetrates through and is provided with through holes which are uniformly and densely distributed, and the positions of the through holes correspond to the positions of the cooling fans.

As a further description of the above technical solution:

the front ends of the bottoms of the linear guide rails are fixedly connected with supporting blocks, and the fixing plates are in sliding connection between the tops of the two supporting blocks on the same horizontal plane.

As a further description of the above technical solution:

the middle position of the bottom of the cabinet body is penetrated and provided with radiating holes which are uniformly and densely distributed.

As a further description of the above technical solution:

dry ice is arranged in the cooling grooves.

As a further description of the above technical solution:

dry ice is arranged in the cooling grooves.

As a further description of the above technical solution:

the nut pairs are connected in a sliding mode inside the linear guide rail.

As a further description of the above technical solution:

fixedly connected with control panel and electric connection between control panel and the motor on the cabinet body top intermediate position outer wall.

As a further description of the above technical solution:

the position of the heat radiation fan corresponds to the position of the heat radiation hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first motor work drives the lead screw and rotates for the nut is vice to move on the lead screw and slide in linear guide simultaneously, slides through two nuts are vice to drive the fixed plate and remove in linear guide, takes the cabinet body out of the fixed plate, carries out the pull automatically, has reduced workman's working strength, and it is more convenient to use.

2. The utility model discloses in, the temperature of the internal environment of cabinet can be reduced through the dry ice in the cooling bath, and radiator fan work down takes out the hot-air at fixed plate top through the through-hole, and last hot-air distributes through the louvre, and multiple radiating mode distributes the heat that power equipment during operation produced, avoids the heat to cause the damage to equipment, is worth wideling popularize.

Drawings

Fig. 1 is a perspective view of an automatic drawing structure for a drawer-type power distribution cabinet according to the present invention;

fig. 2 is a front view of an automatic drawing structure for a drawer-type power distribution cabinet according to the present invention;

fig. 3 is a schematic structural view of a fixing plate of an automatic drawing structure for a drawer-type power distribution cabinet according to the present invention;

fig. 4 is the utility model provides a drawer type switch board is with linear guide explosion chart of automatic pull structure.

Illustration of the drawings:

1. a cabinet body; 2. a linear guide rail; 3. a fixing plate; 4. a support block; 5. heat dissipation holes; 6. a cooling tank; 7. a through hole; 8. a heat radiation fan; 9. mounting a plate; 10. a bolt; 11. a motor; 12. a screw rod; 13. a nut pair; 14. a threaded hole; 15. a control panel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an automatic drawing structure for a drawer type power distribution cabinet comprises a cabinet body 1, two linear guide rails 2 which are uniformly distributed are arranged on the inner walls of two sides of the cabinet body 1, one side of the top of each linear guide rail 2, which is adjacent to the cabinet body 1, is fixedly connected with a mounting plate 9, the middle positions of the front end and the rear end of each mounting plate 9 are respectively penetrated with a threaded hole 14, the rear end of each linear guide rail 2 is fixedly connected with a motor 11, the output end of each motor 11 is penetrated through each linear guide rail 2 and is fixedly connected with a lead screw 12, each lead screw 12 is in threaded connection with a nut pair 13, the linear guide rails 2 are penetrated between the two oppositely arranged nut pairs 13, and are fixedly connected with a fixed plate 3, the motor 11 drives the lead screws 12 to rotate, so that the nut pairs 13 move on the lead screws 12 and slide in the linear guide rails 2, the fixed plate 3 is driven to move by the two nut pairs 13 sliding in the linear guide rails 2, and the fixed plate 3 is drawn out of the cabinet body 1, automatic carry out the pull, workman's work intensity has been reduced, it is more convenient to use, 3 tops of fixed plate evenly run through and are provided with four cooling bath 6, the equal fixedly connected with radiator fan 8 of 3 bottom intermediate positions of fixed plate, 3 intermediate positions of fixed plate all run through and are provided with the position of through-hole 7 and through-hole 7 of even close distribution and radiator fan 8's position is corresponding, the temperature of the internal environment of cabinet 1 can be reduced to dry ice through the

cooling bath

6, 8 work of radiator fan down takes out the hot-air at 3 tops of fixed plate through-hole 7, last hot-air distributes through louvre 5, the heat that multiple radiating mode produced the power equipment during operation distributes, avoid the heat to cause the damage to equipment.

The front end of the bottom of the linear guide rail 2 is fixedly connected with a supporting block 4, a fixing plate 3 is connected between the tops of the two supporting blocks 4 on the same horizontal plane in a sliding manner, the fixing plate 3 is supported by the supporting blocks 4 in a sliding manner, the fixing plate 3 is prevented from falling off, heat dissipation holes 5 which are uniformly and densely distributed are arranged in the middle of the bottom of the cabinet body 1, dry ice is arranged in a cooling groove 6, bolts 10 are arranged in screw holes 14 in a penetrating manner and are connected in a sliding manner, one ends of the bolts 10 are connected with the cabinet body 1 in a threaded manner, the linear guide rail 2 can be installed on the cabinet body 1 by the bolts 10 penetrating through the screw holes 14 on the installation plate 9 and being connected with the cabinet body 1 in a threaded manner, nut pairs 13 are connected in the linear guide rail 2 in a sliding manner, a control panel 15 is fixedly connected on the outer wall of the middle of the top of the cabinet body 1, the control panel 15 is used for controlling the switch of the motor 11, the position of the heat radiation fan 8 corresponds to the position of the heat radiation hole 5.

The working principle is as follows: the switch of the motor 11 is controlled by the control panel 15, the motor 11 works to drive the screw rod 12 to rotate, so that the nut pair 13 moves on the screw rod 12 and slides in the linear guide rail 2, the two nut pairs 13 slide in the linear guide rail 2 to drive the fixed plate 3 to move, the fixed plate 3 is drawn out of the cabinet body 1 and automatically drawn, meanwhile, the fixed plate 3 slides and is supported by the supporting block 4, the fixed plate 3 is prevented from falling off, the temperature of the internal environment of the cabinet body 1 can be reduced by dry ice in the cooling groove 6, the hot air at the top of the fixed plate 3 is drawn downwards by the working of the cooling fan 8 through the through hole 7, finally, the hot air is dissipated through the heat dissipation hole 5, the heat generated during the working of the electric power equipment is dissipated by various heat dissipation modes, the heat is prevented from damaging the equipment, and the bolt 10 penetrates through the threaded hole 14 on the mounting plate 9 to be in threaded connection with the cabinet body 1, the linear guide 2 may be mounted on the cabinet 1.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drawer type switch board is with automatic pull structure, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that two linear guide rails (2) which are uniformly distributed are arranged on the inner walls of two sides of the cabinet body (1), a mounting plate (9) is fixedly connected to one side of the top of each linear guide rail (2) adjacent to the cabinet body (1), threaded holes (14) are formed in the middle positions of the front end and the rear end of each mounting plate (9), a motor (11) is fixedly connected to the rear end of each linear guide rail (2), the output end of each motor (11) penetrates through the corresponding linear guide rail (2) and is fixedly connected with a lead screw (12), nut pairs (13) are in threaded connection with the lead screws (12), a fixing plate (3) is fixedly connected between the two oppositely arranged nut pairs (13) and penetrates through the corresponding linear guide rails (2), four cooling grooves (6) are uniformly formed in the top of the fixing plate (3), and cooling fans (8) are fixedly connected to the middle positions of the bottom of the fixing plate (3), the middle position of the fixing plate (3) is penetrated and provided with through holes (7) which are uniformly and densely distributed, and the positions of the through holes (7) correspond to the position of the cooling fan (8).

2. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the front end of the bottom of the linear guide rail (2) is fixedly connected with a supporting block (4) and a fixing plate (3) is connected between the tops of the two supporting blocks (4) on the same horizontal plane in a sliding mode.

3. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the middle position of the bottom of the cabinet body (1) penetrates through and is provided with radiating holes (5) which are uniformly and densely distributed.

4. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: dry ice is arranged in the cooling grooves (6).

5. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the threaded holes (14) are internally and slidably connected with bolts (10) in a penetrating manner, and one ends of the bolts (10) are in threaded connection with the cabinet body (1).

6. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the nut pairs (13) are connected in a sliding manner in the linear guide rail (2).

7. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the cabinet body (1) is characterized in that a control panel (15) is fixedly connected to the outer wall of the middle position of the top of the cabinet body (1), and the control panel (15) is electrically connected with the motor (11).

8. The automatic drawing structure for the drawer-type power distribution cabinet according to claim 1, wherein: the position of the heat radiation fan (8) corresponds to the position of the heat radiation hole (5).