CN210040984U

CN210040984U - Inner door structure of cradle cabinet

Info

Publication number: CN210040984U
Application number: CN201920819015.9U
Authority: CN
Inventors: 宋玉春
Original assignee: Nanjing Beiyue Electrical Equipment Manufacturing Co Ltd
Current assignee: Nanjing Beiyue Electrical Equipment Manufacturing Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-07
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to a cradle cabinet inner door structure, including the swing door that is used for bearing electric elements and device, be provided with on the swing door be used for with cabinet body swivelling joint's pivot, the user can unscrew the swing door and directly overhaul or change the electric elements and the device of installing on the swing door, need not open the back door and just can carry out the circuit maintenance, effectively solve the screen cabinet and install the problem that operating space is not enough in wall limit or secondary equipment under-deck.

Description

Inner door structure of cradle cabinet

Technical Field

The utility model belongs to the technical field of the technique of screen cabinet and specifically relates to a cradle cabinet inner door structure is related to.

Background

The current screen cabinet generally refers to the storage equipment who is used for depositing electric elements and circuit in electrical system, and in order to protect the inside circuit of screen cabinet not to expose, the screen cabinet will be provided with interior door and outer door simultaneously usually, only exposes control component on the interior door, effectively avoids the user to touch the circuit by mistake when operating, reduces the danger that the circuit was touched by mistake and the quilt electricity arrived. However, due to the structure, a user can maintain or replace all wiring points only by opening the back door of the screen cabinet, and when the screen cabinet is placed in a transformer substation close to a wall or the space of the back of the transformer substation is insufficient, the user cannot open the back door and cannot operate the transformer substation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rocking frame cabinet inner door structure can the easy access inner line.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a rocking frame cabinet inner door structure, is including the rocking door that is used for bearing electric elements and device, be provided with the pivot that is used for with cabinet body swivelling joint on the rocking door.

Through adopting above-mentioned technical scheme, the user can unscrew the swing door and directly overhaul or change the electric elements and the device of installing on the swing door, need not open the back door and just can carry out the circuit maintenance, effectively solves the screen cabinet and installs the problem that operating space is not enough at wall limit or secondary equipment under-deck.

The utility model discloses further set up to: the electric heating rocking door is characterized in that a supporting rod is connected to the rocking door in a sliding mode along the vertical direction, a magnetic sheet is fixed to the top of the supporting rod, a containing spring used for driving the supporting rod to slide upwards is arranged on the rocking door, electromagnets which repel the magnetic sheet when the rocking door is powered on are arranged on the rocking door, an electric contact is arranged on the rocking door, an electrode plate is connected to the rocking door in a sliding mode vertically, a power-off spring used for guaranteeing the electrode plate to be abutted against the electric contact in a normal state is fixed to the rocking door, a pull rope is fixed to the electrode plate, the other end of the pull rope is used for being fixed to a cabinet body, and the.

Through adopting above-mentioned technical scheme, the stay cord is dragged when the user unscrews the swing door, the electrode slice upwards slides under the pulling of stay cord and separates with the electrical contact, the electro-magnet circular telegram produces magnetism repulsion drive magnetic sheet and slides downwards, the bracing piece stretches out from the swing door bottom and plays the supporting role to the swing door with ground butt, when the swing door resets, the electrode slice with the electrical contact butt under the drive of outage spring, the electro-magnet outage, the bracing piece resets under the drive of accommodating the spring, thereby the bracing piece is automatic flexible when realizing the swing door unscrew and closes soon, support for the swing door provides, avoid the swing door because of the dead weight overweight slope, and convenient use.

The utility model discloses further set up to: the bottom of the supporting rod is provided with a rubber block.

Through adopting above-mentioned technical scheme, the bottom and the ground direct impact of bracing piece can be avoided when bracing piece and ground contact to the block rubber, effectively protects the surface quality on bracing piece and ground.

The utility model discloses further set up to: the rotating shaft is provided with a buffering torsion spring, and the other end of the buffering torsion spring is used for being fixed with the cabinet body.

Through adopting above-mentioned technical scheme, the buffering torsional spring can utilize its elastic force to play the effect of shock attenuation buffering when the user energetically shakes the door to the internal rotation of cabinet, avoids shaking the door and assaults the cabinet body and causes the two to damage.

The utility model discloses further set up to: the side of the swing door far away from the rotating shaft is vertically provided with a fixing piece, and the fixing piece is provided with a fixing hole used for being matched with a threaded piece to fix the free end of the swing door on the cabinet body.

Through adopting above-mentioned technical scheme, the user can pass the fixed orifices with the screw member and realize the fixed of swing door free end with cabinet body threaded connection, and fixed effectual and easy and simple to handle.

The utility model discloses further set up to: the swing door is characterized in that rollers are rotatably connected to the bottom of the swing door, the axes of the rollers are horizontal, and the rollers are two and are arranged in a linear array along the horizontal direction.

Through adopting above-mentioned technical scheme, the gyro wheel can be when the swing door is rotatory with the sliding friction conversion of swing door bottom and cabinet body bottom surface rolling friction, and can let swing door bottom and cabinet body bottom have certain clearance, convenient heat dissipation.

The utility model discloses further set up to: the bottom of the swing door is provided with an embedding groove along the direction parallel to the bottom edge of the swing door, the cross section of the embedding groove is in a C shape, an embedding piece is connected in the embedding groove in a sliding mode along the length direction of the embedding groove, a rotating shaft of the roller is rotatably connected with the embedding piece, one end of the embedding groove is provided with an opening for the embedding piece to move in and out, and the embedding piece is provided with a fixing part for fixing the position of the embedding piece relative to the embedding groove.

Through adopting above-mentioned technical scheme, the user can follow the opening part embedding gomphosis groove with the gomphosis piece to it is fixed through fixed part after the level and smooth moving to the assigned position in the gomphosis groove, simplify the installation procedure and can change the position of gyro wheel according to the bearing demand wantonly, convenient to use.

The utility model discloses further set up to: the fixing component comprises a fixing bolt horizontally arranged on the embedded piece, the fixing bolt is in threaded connection with the embedded piece, and the end part of the bolt body is abutted against the embedded groove.

By adopting the technical scheme, a user only needs to rotate the fixing bolt into the embedding groove, the fixing is realized through the bolt body of the fixing bolt and the pressing force and the friction force of the inner wall of the embedding groove, the fixing operation is easy to implement, and the fixing effect is good.

To sum up, the utility model discloses a beneficial technological effect does:

1. the electric elements and devices can be conveniently overhauled;

2. when in maintenance, the supporting rod automatically extends out to support the swing door, so that the free end of the swing door is prevented from inclining due to dead weight.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.

Fig. 5 is a partially enlarged schematic view of a portion D in fig. 1.

Fig. 6 is a cross-sectional view of the present invention for an electrode sheet and an electrical contact.

Fig. 7 is a schematic structural view of the fixing member of the present invention.

In the figure, 1, a swing door; 11. a rotating shaft; 12. a buffer torsion spring; 13. a fixing sheet; 131. a fixing hole; 2. pulling a rope; 21. an electrode sheet; 22. an electrical contact; 23. a power-off spring; 3. a support bar; 31. a rubber block; 32. a housing spring; 33. a magnetic sheet; 34. an electromagnet; 4. a roller; 41. an engaging member; 42. fixing the bolt; 43. a fitting groove; 431. and (4) opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 7.

Referring to fig. 1, for the utility model discloses a cradle cabinet inner door structure, including the swing door 1, swing door 1 sets up at the internal portion of cabinet, and one side of swing door 1 is provided with the pivot 11 that is used for with cabinet body coupling, and pivot 11 sets up respectively in the upper portion and the lower part of swing door 1, and electrical component and device are all fixed on swing door 1, and the user only need unscrew swing door 1 just can operate when needing to overhaul electrical component and device, effectively solves the screen cabinet and installs the inconvenient problem of operation in wall limit and secondary equipment cabin.

Referring to fig. 2 and 3, in order to ensure that the free end of the swing door 1 will not tilt due to the electrical components and the self weight when the user unscrews the swing door 1, the swing door 1 is connected with a support rod 3 in a sliding manner along the vertical direction, the support rod 3 is arranged at the lower part of the swing door 1, a magnetic sheet 33 is fixed at the top of the support rod 3, an electromagnet 34 is arranged on the swing door 1 above the magnetic sheet 33, the magnetic force generated when the electromagnet 34 is electrified is repelled by the magnetic sheet 33, a containing spring 32 is fixed on the swing door 1, the periphery of the support rod 3 is provided with an annular edge for fixing with the containing spring 32, the containing spring 32 provides driving force for the support rod 3 to slide upwards until the bottom of the support rod 3 does not exceed the swing door 1 and the magnetic sheet 33 is abutted against the electromagnet 34 in a normal state, referring to fig. 4 and 6, an electrode sheet 21 is connected to the upper part of the, a power-off spring 23 is fixed above the electrode plate 21 on the swing door 1, the other end of the power-off spring 23 is fixed with the electrode plate 21, a pull rope 2 is fixed on the electrode plate 21, the other end of the pull rope 2 is used for being fixed with the cabinet body, and when the pull rope 2 is pulled, the electrode plate 21 is separated from the electric contact 22 and the electromagnet 34 is electrified.

When the swing door 1 is rotated by a user, the pull rope 2 is pulled due to the fact that the other end of the pull rope is fixed with the cabinet body, the electrode plate 21 slides upwards under the pulling of the pull rope 2 under the action of the elastic force of the customer service power-off spring 23, the electrode plate 21 is separated from the electric contact 22 and sends a signal to the electromagnet 34, the electromagnet 34 is electrified to generate magnetic repulsion force, the elastic force of the customer service accommodating spring 32 of the support rod 3 slides downwards, the support effect on the swing door 1 when the swing door 1 is unscrewed is achieved through the abutting of the bottom of the support rod 3 and the ground, the power-off spring 23 drives the electrode plate 21 to reset when the swing door 1 rotates, the electromagnet 34 is powered off, the support rod 3 slides upwards to the state that the support rod 3 is completely located on the swing door 1, and therefore the support rod 3 stretches out and is.

Referring to fig. 2, in order to avoid the support rod 3 from impacting the ground excessively when popping up, the bottom of the support rod 3 is provided with a rubber block 31, and the rubber block 31 can effectively protect the bottom of the support rod 3 and the ground from being damaged.

Referring to fig. 5, in order to prevent that the user from leading to the swing door 1 striking cabinet body too hard when closing the swing door 1, be provided with buffering torsional spring 12 on the pivot 11, buffering torsional spring 12's one end is fixed with pivot 11, the other end is used for with the cabinet body fixed, buffering torsional spring 12 can provide elastic resistance when the user excessively rotates the swing door 1, play the effect of buffering, the vertical stationary blade 13 that is provided with on the side of the pivot 11 is kept away from to the swing door 1 simultaneously, refer to fig. 1, be provided with fixed orifices 131 on the stationary blade 13, the user can pass the screw spare fixed orifices 131 and fix the free end of swing door 1 on the cabinet body, it is fixed effectual.

Referring to fig. 1 and 7, in order to facilitate the user to rotate the swing door 1 outward from the cabinet body, the bottom of the swing door 1 is rotatably connected with two rollers 4, the number of the rollers 4 is two, the two rollers 4 are arranged along a horizontal linear array, the rollers 4 can convert the sliding friction between the bottom of the swing door 1 and the bottom surface of the cabinet body into rolling friction when the swing door 1 rotates, and a certain gap is formed between the bottom of the swing door 1 and the bottom of the cabinet body, so that heat dissipation is facilitated.

Meanwhile, in order to facilitate the position of a user for installing the roller 4 and the adjusting roller 4, the bottom of the swing door 1 is horizontally provided with an embedding groove 43, the cross section of the embedding groove 43 is C-shaped, an embedding piece 41 is connected in the embedding groove 43 in a sliding manner along the length direction of the embedding groove 43, the cross section of the embedding piece 41 is I-shaped, the rotating shaft 11 of the roller 4 is rotatably connected with the embedding piece 41, one end of the embedding groove 43 extends to the side edge of the swing door 1 and is provided with an opening 431 for the embedding piece 41 to slide in and out, the embedding piece 41 is provided with a fixing part for the user to fix the position of the embedding piece 41 on the embedding groove 43, the fixing part comprises fixing bolts 42 horizontally arranged on the embedding piece 41, the number of the fixing bolts 42 is two, the fixing bolts are symmetrically arranged on two sides of the embedding piece 41, and the ends.

The user inserts the fitting member 41 into the fitting groove 43 from the opening 431 and slides the fitting member to a predetermined position manually, the fixing bolt 42 is rotated to restrict the horizontal movement of the fixing bolt 42 by the pressing force and the friction force between the fixing bolt 42 and the fitting groove 43, and further the movement of the fitting member 41 is restricted, so that the position of the fitting member 41 in the fitting groove 43 is fixed, the installation and fixing operations are simple, the position can be freely adjusted, and the user can determine the position of the rolling support of the roller 4 according to the load-bearing condition.

The implementation principle of the embodiment is as follows: when the user is to the external unscrewing of cabinet swing door 1, stay cord 2 is dragged and drive electrode slice 21 upwards slides, electrode slice 21 separates and sends out the signal to electro-magnet 34 with electric contact 22, electro-magnet 34 circular telegram produces the magnetic force that repels mutually with magnetic sheet 33, drive magnetic sheet 33 drives the vertical downwards sliding of bracing piece 3, there is the buffering of rubber block 31 when bracing piece 3 and ground butt, thereby bracing piece 3 is automatic to stretch out when swing door 1 is opened and is supported, when the user circles round when swinging door 1, electrode slice 21 resets under the drive of outage spring 23, electro-magnet 34 cuts off the power supply, bracing piece 3 upwards slides under the drive of outage spring 23 to the internal position of noninterference swing door 1 screw in cabinet, thereby realize the automation of bracing piece 3 and accomodate, and convenient to use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rocking frame cabinet inner door structure which characterized in that: including rocking door (1) that is used for bearing electric elements and device, be provided with pivot (11) that are used for with cabinet body swivelling joint on rocking door (1), rocking door (1) is kept away from on the side of pivot (11) vertical stationary blade (13) that is provided with, be provided with on stationary blade (13) and be used for cooperating the screw to fix fixed orifices (131) on the cabinet body with rocking door (1) free end.

2. The internal door structure of the cradle cabinet according to claim 1, wherein: the electric door is characterized in that a supporting rod (3) is connected to the swing door (1) in a sliding mode in the vertical direction, a magnetic sheet (33) is fixed to the top of the supporting rod (3), a containing spring (32) used for driving the supporting rod (3) to slide upwards is arranged on the swing door (1), an electromagnet (34) which is repellent to the magnetic sheet (33) when the electric door (1) is powered on is arranged on the swing door (1), an electric contact (22) is arranged on the swing door (1), an electrode plate (21) is connected to the swing door (1) in a sliding mode vertically, a power-off spring (23) used for guaranteeing the electrode plate (21) to be abutted to the electric contact (22) in a normal state is fixed to the electrode plate (21), a pull rope (2) is fixed to the cabinet body at the other end of the pull rope (2), and the electromagnet (34) is powered on when the electrode plate (21) is.

3. An internal door structure of a cradle cabinet according to claim 2, characterized in that: the bottom of the supporting rod (3) is provided with a rubber block (31).

4. An inner door structure of a cradle cabinet according to claim 1 or 3, characterized in that: the cabinet is characterized in that a buffering torsion spring (12) is arranged on the rotating shaft (11), and the other end of the buffering torsion spring (12) is used for being fixed with the cabinet body.

5. An inner door structure of a cradle cabinet according to claim 1 or 3, characterized in that: the swing door is characterized in that rollers (4) are rotatably connected to the bottom of the swing door (1), the axis of each roller (4) is horizontal, and the rollers (4) are two in number and are arranged in a linear array along the horizontal direction.

6. An internal door structure of a cradle cabinet according to claim 5, wherein: the bottom of the swing door (1) is provided with a tabling groove (43) along the direction parallel to the bottom edge of the swing door (1), the cross section of the tabling groove (43) is C-shaped, a tabling piece (41) is connected in the tabling groove (43) in a sliding mode along the length direction of the tabling groove (43), a rotating shaft (11) of the roller (4) is rotatably connected with the tabling piece (41), one end of the tabling groove (43) is provided with an opening (431) for the tabling piece (41) to move in and out, and the tabling piece (41) is provided with a fixing part for fixing the position of the tabling piece (41) relative to the tabling groove (43).

7. An internal door structure of a cradle cabinet according to claim 6, wherein: the fixing component comprises a fixing bolt (42) horizontally arranged on the embedded piece (41), the fixing bolt (42) is in threaded connection with the embedded piece (41), and the end part of the bolt body is abutted against the embedded groove (43).