CN216413666U - AC low-voltage drawer cabinet - Google Patents

Abstract

The utility model discloses an alternating-current low-voltage drawer cabinet which comprises a shock absorber, a supporting plate and a power distribution drawer cabinet, wherein the supporting plate is arranged on the shock absorber, the power distribution drawer cabinet is stacked on the supporting plate and provided with a plurality of groups, the power distribution drawer cabinet comprises a drawer box, a drawer body and a locker, the drawer box is stacked on the supporting plate and is in a hollow structure with an opening on the side wall, a sliding part is arranged on the drawer box, the drawer body is slidably arranged on the sliding part and slidably positioned on the drawer box, a fixing hole is formed in the side wall of the drawer box, the locker is arranged on the front wall of the drawer body and slidably positioned in the fixing hole, and the locker comprises a fixing box, a screw rod, a driven gear, a motor, a driving gear, a sliding threaded pipe, a sliding frame and a sliding wheel. The utility model relates to the field of design of alternating-current low-voltage drawer cabinets, in particular to an alternating-current low-voltage drawer cabinet.

Description

AC low-voltage drawer cabinet

Technical Field

The utility model relates to the field of design of alternating-current low-voltage drawer cabinets, in particular to an alternating-current low-voltage drawer cabinet.

Background

The AC low-voltage distribution drawer cabinet is suitable for AC 50Hz and rated working voltage 380V of power users of power plants, transformer substations, plant and mining enterprises and the like, is used for electric energy conversion, distribution and control of power, lighting and power distribution equipment, generally has the characteristics of high breaking capacity, good dynamic stability, flexible electrical scheme, convenient combination, high seriousness and practicability, novel structure, high protection level and the like, and can be used as a renewal product of low-voltage switchgear sets.

The conventional alternating-current low-voltage drawer can be opened without an operator, so that potential safety hazards can be caused to some non-professionals, and damping equipment is lacked.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects in the prior art, the utility model provides an ac low-voltage drawer cabinet with a shock absorption function and capable of being opened by a professional remote control.

The technical scheme adopted by the utility model is as follows: the utility model relates to an alternating-current low-voltage drawer cabinet which comprises a shock absorber, a supporting plate and a power distribution drawer cabinet, wherein the supporting plate is arranged on the shock absorber, the power distribution drawer cabinet is stacked on the supporting plate and provided with a plurality of groups, the power distribution drawer cabinet comprises drawer boxes, drawer bodies and locking devices, the drawer boxes are stacked on the supporting plate and are arranged in a hollow structure with an opening on the side wall, a sliding part is arranged on each drawer box, each drawer body is slidably arranged on the sliding part and slidably arranged on the corresponding drawer box, the drawer bodies are further provided with necessary electric elements, the prior art is adopted, the description is omitted, fixing holes are formed in the side wall of each drawer box, the locking devices are arranged on the front wall of each drawer body, the locking devices are slidably arranged in the fixing holes, and each locking device comprises a fixing box, a screw rod, a driven gear, a motor, a driving gear and a sliding threaded pipe The drawer comprises a fixed box, a screw rod, a sliding frame and a sliding wheel, wherein the fixed box is arranged on a drawer body, the screw rod is rotatably arranged on the inner wall of the fixed box, a driven gear is sleeved on the screw rod, a motor is arranged on the inner wall of the fixed box, a driving gear is arranged on a motor output shaft and meshed with the driven gear, a sliding threaded pipe is connected on the screw rod in a threaded manner and penetrates through the side wall of the fixed box in a sliding manner, the sliding threaded pipe is positioned in a fixed hole in a sliding manner, the sliding frame is arranged on the inner wall of the fixed box, a sliding groove is formed in the sliding frame, the sliding wheel is arranged on the sliding threaded pipe and positioned in the sliding groove in a sliding manner, a buffer cushion is arranged on the rear side of the drawer body, a buffer spring is arranged between the buffer cushion and the inner wall of a drawer box, when the drawer body needs to be opened, the motor is started to work to drive the driving gear to rotate, the driven gear meshed with the driving gear rotates to drive the screw rod to rotate, and the sliding threaded pipe connected with the screw rod moves under the limiting effect, gradually leaves the fixed hole, and then pushes out the drawer body under the restoring force of the buffer spring.

Further, the bumper shock absorber includes base, spacing axle, a sliding cylinder, first damping spring and second damping spring, spacing epaxial locating base, the sliding cylinder slides to cup joint and locates spacing epaxially and be connected with the backup pad, first damping spring locates between base and the sliding cylinder and is located spacing off-axial, second damping spring locates between backup pad and the spacing axle and is located the sliding cylinder, and first damping spring and second damping spring play the cushioning effect.

Furthermore, an alarm lamp is arranged on the drawer body.

Furthermore, a temperature sensor is arranged on the inner wall of the drawer body, a temperature display is arranged on the drawer body, and the temperature sensor is electrically connected with the temperature display.

The utility model with the structure has the following beneficial effects: utilize each part cooperation among the bumper shock absorber to carry out the shock attenuation processing to distribution drawer cabinet at work and removal in-process, protection distribution drawer cabinet and electrical component wherein, utilize the locker can be with drawer body locking, and non-operating personnel can not open the drawer body, but remote control, but safe and reliable more, avoid causing personnel's injury, utilize buffer spring and cushion cooperation to make things convenient for the drawer body to release, it is laborsaving convenient, utilize temperature sensor and temperature monitor cooperation to show the inside temperature of drawer body, intelligence has been increased, the alarm lamp can be opened to the anomaly appears, be convenient for maintain and seek, this design has been accomplished in each part cooperation.

Drawings

Fig. 1 is a schematic view of an overall structure of an ac low-voltage drawer cabinet according to the present invention;

fig. 2 is a schematic structural diagram of an ac low-voltage drawer cabinet power distribution drawer cabinet according to the present invention;

fig. 3 is a schematic structural diagram of an ac low-voltage drawer locker of the present invention;

fig. 4 is a side sectional view of an ac low voltage drawer cabinet power distribution drawer cabinet of the present invention;

fig. 5 is a schematic structural diagram of an ac low-voltage drawer cabinet damper according to the present invention.

The automatic temperature control device comprises a damper 1, a shock absorber 2, a supporting plate 3, a power distribution drawer cabinet 4, a drawer box 5, a drawer body 6, a locking device 7, a fixing hole 8, a fixing box 9, a screw rod 10, a driven gear 11, a motor 12, a driving gear 13, a sliding threaded pipe 14, a sliding frame 15, a sliding wheel 16, a buffering pad 17, a buffering spring 18, a base 19, a limiting shaft 20, a sliding barrel 21, a first damping spring 22, a second damping spring 23, an alarm lamp 24, a temperature sensor 25 and a temperature display.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model is an ac low-voltage drawer cabinet, which includes a shock absorber 1, a support plate 2 and a power distribution drawer cabinet 3, wherein the support plate 2 is disposed on the shock absorber 1, the power distribution drawer cabinet 3 is stacked on the support plate 2, a plurality of groups of power distribution drawer cabinets 3 are provided, each power distribution drawer cabinet 3 includes a drawer box 4, a drawer body 5 and a locker 6, the drawer boxes 4 are stacked on the support plate 2 and are arranged in a hollow structure with side wall openings, a sliding member (not shown) is disposed on the drawer boxes 4, the drawer bodies 5 are slidably disposed on the sliding member and slidably disposed on the drawer boxes 4, fixing holes 7 are disposed on side walls of the drawer boxes 4, the locker 6 is disposed on a front wall of the drawer body 5, the locker 6 is slidably disposed in the fixing holes 7, the locker 6 includes a fixing box 8, a screw rod 9 and a driven gear 10, A motor 11, a driving gear 12, a sliding threaded pipe 13, a sliding rack 14 and a sliding wheel 15, the fixed box 8 is arranged on the drawer body 5, the screw 9 is rotationally arranged on the inner wall of the fixed box 8, the driven gear 10 is sleeved on the screw rod 9, the motor 11 is arranged on the inner wall of the fixed box 8, the driving gear 12 is arranged on an output shaft of the motor 11 and is meshed with the driven gear 10, the sliding threaded pipe 13 is connected on the screw rod 9 in a threaded manner and penetrates through the side wall of the fixed box 8 in a sliding manner, the sliding threaded pipe 13 is positioned in the fixed hole 7 in a sliding manner, the sliding frame 14 is arranged on the inner wall of the fixed box 8, the sliding frame 14 is provided with a sliding chute (not shown), the sliding wheel 15 is arranged on the sliding threaded pipe 13 and is slidably positioned in the sliding chute, a buffer pad 16 is arranged on the rear side of the drawer body 5, and a buffer spring 17 is arranged between the buffer pad 16 and the inner wall of the drawer box 4.

The shock absorber 1 comprises a base 18, a limiting shaft 19, a sliding cylinder 20, a first damping spring 21 and a second damping spring 22, wherein the limiting shaft 19 is arranged on the base 18, the sliding cylinder 20 is sleeved on the limiting shaft 19 in a sliding manner and is connected with the supporting plate 2, the first damping spring 21 is arranged between the base 18 and the sliding cylinder 20 and is positioned outside the limiting shaft 19, and the second damping spring 22 is arranged between the supporting plate 2 and the limiting shaft 19 and is positioned in the sliding cylinder 20; an alarm lamp 23 is arranged on the drawer body 5; the temperature sensor 24 is arranged on the inner wall of the drawer body 5, the temperature display 25 is arranged on the drawer body 5, and the temperature sensor 24 is electrically connected with the temperature display 25.

When in specific use: when the drawer body 5 needs to be opened, the starting motor 11 works to drive the driving gear 12 to rotate, the driven gear 10 meshed with the driving gear 12 rotates to drive the screw rod 9 to rotate, the sliding threaded pipe 13 in threaded connection with the screw rod 9 moves under the limiting effect, the sliding threaded pipe gradually leaves the fixing hole 7, then the drawer body 5 is pushed out under the restoring force effect of the buffer spring 17, in the moving and working processes, if vibration exists, the first damping spring 21 and the second damping spring 22 compress to resist and reduce pressure, the temperature detected by the temperature sensor 24 is displayed on the temperature display, and observation is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides an exchange low pressure drawer cabinet which characterized in that: the power distribution drawer cabinet comprises a shock absorber, a support plate and a power distribution drawer cabinet, wherein the support plate is arranged on the shock absorber, the power distribution drawer cabinet is stacked on the support plate, the power distribution drawer cabinet is provided with a plurality of groups, the power distribution drawer cabinet comprises a drawer box, a drawer body and a locker, the drawer box is stacked on the support plate and is of a hollow structure with an opening on the side wall, a sliding piece is arranged on the drawer box, the drawer body is slidably arranged on the sliding piece and slidably positioned on the drawer box, a fixing hole is formed in the side wall of the drawer box, the locker is arranged on the front wall of the drawer body, the locker is slidably positioned in the fixing hole, the locker comprises a fixing box, a screw rod, a driven gear, a motor, a driving gear, a sliding threaded pipe, a sliding frame and a sliding wheel, the fixing box is arranged on the drawer body, the screw rod is rotatably arranged on the inner wall of the fixing box, the driven gear is sleeved on the screw rod, the motor is arranged on the inner wall of the fixed box, the driving gear is arranged on the output shaft of the motor and meshed with the driven gear, the sliding threaded pipe is connected with the screw rod in a threaded mode and penetrates through the side wall of the fixed box in a sliding mode, the sliding threaded pipe is located in the fixed hole in a sliding mode, the sliding frame is arranged on the inner wall of the fixed box, a sliding groove is formed in the sliding frame, the sliding wheel is arranged on the sliding threaded pipe and located in the sliding groove in a sliding mode, a buffering cushion is arranged on the rear side of the drawer body, and a buffering spring is arranged between the buffering cushion and the inner wall of the drawer box.

2. An ac low voltage drawer cabinet according to claim 1 wherein: the shock absorber comprises a base, a limiting shaft, a sliding barrel, a first damping spring and a second damping spring, wherein the limiting shaft is arranged on the base, the sliding barrel is slidably sleeved on the limiting shaft and connected with a supporting plate, the first damping spring is arranged between the base and the sliding barrel and located outside the limiting shaft, and the second damping spring is arranged between the supporting plate and the limiting shaft and located in the sliding barrel.

3. An ac low voltage drawer cabinet according to claim 1 wherein: an alarm lamp is arranged on the drawer body.

4. An AC low voltage drawer cabinet according to claim 3 wherein: the temperature sensor is arranged on the inner wall of the drawer body, the temperature display is arranged on the drawer body, and the temperature sensor is electrically connected with the temperature display.

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