CN219477273U

CN219477273U - Special power supply for high-low voltage control cabinet

Info

Publication number: CN219477273U
Application number: CN202320663394.3U
Authority: CN
Inventors: 张京龙; 张方东; 徐兆鹏
Original assignee: Dalian Uc S&t Co ltd
Current assignee: Dalian Uc S&t Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-04
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a special power supply for a high-low voltage control cabinet, which comprises a shell, wherein fixing units are arranged above and below the inner wall of the shell; the fixing unit comprises a spring, a bent rod, a chute, a fixing rod, a sliding block, a sleeve and a fixing plate; the casing is fixedly connected with the inner wall of the shell, the spring is fixedly connected with the inner wall of the casing, one end of the spring, which is far away from the casing, is fixedly connected with the fixing rod, the outer wall of the fixing rod is movably connected with the inner wall of the casing, one side, which is far away from the spring, of the inner wall of the fixing rod is fixedly connected with the bent rod, and two sides, which are close to each other, of the bent rod are fixedly connected with the fixing plate. The utility model relates to the technical field of power supplies special for control cabinets, and the power supplies are not required to be disassembled when a worker maintains the power supplies by matching a spring, a fixing rod and a sleeve, and only the power supplies are required to be pulled out of a shell, so that the operation mode is simple, the worker can maintain conveniently, and the trouble of mistakenly touching other electronic elements is avoided.

Description

Special power supply for high-low voltage control cabinet

Technical Field

The utility model relates to the technical field of power supplies special for control cabinets, in particular to a power supply special for a high-low voltage control cabinet.

Background

The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, and the power supply is an important component of the control cabinet.

In the prior art, the power supply and the electronic elements are closely arranged together, and when a worker needs to overhaul and maintain the power supply, the power supply can be detached by twisting the bolts.

The power supply maintenance of the control cabinet is crucial, but the current power supply disassembling mode is complicated, meanwhile, the movable space inside the control cabinet is narrow, the operation by workers is inconvenient, and other electronic components can be mistakenly touched once the operation is improper.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a special power supply for a high-low voltage control cabinet, which solves the problems that the existing power supply is complicated in disassembly mode, and meanwhile, the movable space inside the control cabinet is narrow, so that the operation by workers is inconvenient.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the special power supply for the high-low voltage control cabinet comprises a shell, wherein fixing units are arranged above and below the inner wall of the shell; the fixing unit comprises a spring, a bent rod, a chute, a fixing rod, a sliding block, a sleeve and a fixing plate; the casing is fixedly connected with the inner wall of the shell, the spring is fixedly connected with the inner wall of the casing, one end of the spring, which is far away from the casing, is fixedly connected with the fixing rod, the outer wall of the fixing rod is movably connected with the inner wall of the casing, one side, which is far away from the spring, of the inner wall of the fixing rod is fixedly connected with the bent rod, two equal fixedly connected with fixed plates are arranged on one sides, which are close to each other, of the bent rod, one side, which is far away from the fixed plates, of the bent rod is fixedly connected with the sliding block, and the outer wall of the sliding block is connected with the inner wall of the shell in a sliding manner through the sliding groove.

Preferably, a limiting block is arranged on one side, close to the spring, of the outer wall of the fixing rod, and the outer wall of the limiting block is attached to the outer wall of the sleeve.

Preferably, the top of the sliding block is fixedly connected with a fixing hook, and one side of the fixing hook, which is close to the bent rod, is provided with a fixing ring fixedly connected to the outer wall of the shell.

Preferably, the inner wall of the fixing plate is provided with a plurality of through holes.

Preferably, the front and the back of the shell are fixedly connected with fixing blocks, and the inner wall of each fixing block is in threaded connection with a threaded rod.

Advantageous effects

The utility model provides a special power supply for a high-low voltage control cabinet, which has the following beneficial effects: this special power of high-low pressure control cabinet, through spring, dead lever and sheathed tube cooperation, when the staff maintains the power, need not to dismantle the power, only need with the power pull-out casing can, operation mode is simple, the staff of being convenient for maintains work, avoids the trouble of missing other electronic component.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bent rod, slider and spring of FIG. 1;

fig. 3 is a schematic view of the appearance of the present utility model.

In the figure: 1. the device comprises a shell, 2, a threaded rod, 3, a fixed block, 4, a spring, 5, a bent rod, 6, a fixed ring, 7, a fixed ring, 8, a chute, 9, a fixed rod, 10, a fixed hook, 11, a sliding block, 12, a sleeve, 13, a limiting block, 14 and a fixed plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In view of the above, the utility model provides a special power supply for a high-low voltage control cabinet, and the power supply is not required to be disassembled when a worker maintains the power supply by matching the spring, the fixed rod and the sleeve, and the power supply is only required to be pulled out of the shell, so that the operation mode is simple, the worker can maintain conveniently, and the trouble of mistakenly touching other electronic elements is avoided.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1, 2 and 3, the power supply special for the high-low voltage control cabinet comprises a shell 1, wherein fixing units are arranged above and below the inner wall of the shell 1; the fixing unit comprises a spring 4, a bent rod 5, a chute 8, a fixing rod 9, a sliding block 11, a sleeve 12 and a fixing plate 14; the sleeve 12 is fixedly connected with the inner wall of the shell 1, the spring 4 is fixedly connected with the inner wall of the sleeve 12, one end of the spring 4 away from the sleeve 12 is fixedly connected with the fixing rod 9, the outer wall of the fixing rod 9 is movably connected with the inner wall of the sleeve 12, one side of the inner wall of the fixing rod 9 away from the spring 4 is fixedly connected with the bent rod 5, one sides of the two bent rods 5, which are close to each other, are fixedly connected with the fixing plate 14, through the cooperation of the fixing plate 14 and a power supply, when a worker puts the power supply between the two fixing plates 14, the fixing plate 14 is elastically deformed under the action of force to clamp and fix the power supply, one side of the bent rod 5 away from the fixing plate 14 is fixedly connected with the sliding block 11, through the cooperation of the bent rod 5 and the fixing rod 9, when the worker pulls the sliding block 11 to move, the sliding block 11 can be driven to move, and then the fixing rod 9 is driven to stretch the spring 4 to move through the movement of the bent rod 5, and the outer wall of the sliding block 11 is clamped with the inner wall of the shell 1 through the sliding chute 8;

in the specific implementation process, it is worth particularly pointing out that through the cooperation of the fixing plates 14 and the power supply, when a worker puts the power supply between the two fixing plates 14, the fixing plates 14 are elastically deformed under the action of force to clamp and fix the power supply, and when the worker pulls the sliding block 11 to move, the sliding block 11 can be driven to drive the sliding block 11 to move, and then the sliding block 5 is driven to stretch the spring 4 to move;

further, a limiting block 13 is arranged on one side, close to the spring 4, of the outer wall of the fixed rod 9, the outer wall of the limiting block 13 is attached to the outer wall of the sleeve 12, and the limiting block 13 is used for limiting the fixed rod 9, so that accurate recovery of the power supply after the power supply enters the shell 1 again is ensured;

in the specific implementation process, it is worth particularly pointing out that the function of the limiting block 13 is to limit the fixed rod 9, so as to ensure that the power supply accurately restores to the original position after entering the shell 1 again;

further, a fixing hook 10 is fixedly connected to the top of the sliding block 11, and the fixing hook 10 is used for fixing the sliding block 11, so that a worker can conveniently maintain a power supply moving out of the shell 1, and a fixing ring 7 fixedly connected to the outer wall of the shell 1 is arranged on one side, close to the bent rod 5, of the fixing hook 10;

in the specific implementation process, it should be noted that the fixing hook 10 is used for fixing the slider 11, so that the power supply moved out of the housing 1 is convenient for a worker to maintain;

further, the inner wall of the fixing plate 14 is provided with a plurality of through holes 6, and the through holes 6 are used for facilitating heat dissipation of the power supply;

in the specific implementation process, it is worth particularly pointing out that the through hole 6 is used for facilitating heat dissipation of the power supply;

further, the front and the back of the shell 1 are fixedly connected with a fixed block 3, the inner wall of the fixed block 3 is in threaded connection with a threaded rod 2, and the threaded rod 2 has the function of installing the shell 1 into a control cabinet for power supply staff;

in particular, it is worth mentioning that the purpose of the threaded rod 2 is to allow the power staff to install the casing 1 inside the control cabinet;

specifically, when using this special power of high low pressure control cabinet, at first, the staff utilizes fixed plate 14 to put the power between the two, make fixed plate 14 receive the effect and take place elastic deformation, carry out the centre gripping fixedly to the power, then the staff utilizes the cooperation of threaded rod 2 and fixed block 3, install casing 1 into the inside of switch board, when the staff needs to maintain the power, pulling slider 11, curved lever 5 drives the power and removes in the inside of casing 1 this moment, simultaneously dead lever 9 atress extension spring 4 removes, after removing the outside to casing 1 with the power, utilize fixation to collude 10 and fixation ring 7 to fix, then the staff can maintain the power, the staff separates fixation ring 7 and fixation collude 10, then loosen slider 11, after this moment spring 4 no longer receives the effect can drive curved lever 5 reverse resilience, and then drive the power and get back to the inside of casing 1 again.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-low pressure control cabinet special power, includes casing (1), its characterized in that: fixing units are arranged above and below the inner wall of the shell (1);

the fixing unit comprises a spring (4), a bent rod (5), a chute (8), a fixing rod (9), a sliding block (11), a sleeve (12) and a fixing plate (14);

the sleeve (12) is fixedly connected with the inner wall of the shell (1), the inner wall of the sleeve (12) is fixedly connected with a spring (4), one end of the spring (4) away from the sleeve (12) is fixedly connected with a fixing rod (9), the outer wall of the fixing rod (9) is movably connected with the inner wall of the sleeve (12), one side fixedly connected with bent rod (5) of spring (4) is kept away from to the inner wall of dead lever (9), two equal fixedly connected with fixed plate (14) in one side that bent rod (5) are close to each other, one side fixedly connected with slider (11) of fixed plate (14) is kept away from to bent rod (5), the outer wall of slider (11) is through spout (8) and the inner wall slip joint of casing (1).

2. The power supply special for a high-low voltage control cabinet according to claim 1, wherein: a limiting block (13) is arranged on one side, close to the spring (4), of the outer wall of the fixed rod (9), and the outer wall of the limiting block (13) is attached to the outer wall of the sleeve (12).

3. The power supply special for a high-low voltage control cabinet according to claim 1, wherein: the top of slider (11) fixedly connected with is fixed collude (10), one side that is close to bent rod (5) is provided with fixed ring (7) of fixed connection in casing (1) outer wall to be fixed collude (10).

4. The power supply special for a high-low voltage control cabinet according to claim 1, wherein: the inner wall of the fixed plate (14) is provided with a plurality of through holes (6).

5. The power supply special for a high-low voltage control cabinet according to claim 1, wherein: the front and the back of the shell (1) are fixedly connected with a fixed block (3), and the inner wall of the fixed block (3) is in threaded connection with a threaded rod (2).