Detachable high-low voltage power distribution cabinet assembly frame

By designing a detachable high and low voltage distribution cabinet assembly frame, and adopting movable frame columns and detachable cooling fans and dustproof plates, the problems of traditional distribution cabinets being difficult to disassemble and for heat dissipation and dust prevention are solved. This achieves rapid disassembly and assembly as well as efficient heat dissipation and dust prevention, thereby improving the service life and working efficiency of the distribution cabinet.

CN224342793UActive Publication Date: 2026-06-09JIN TONGYUAN ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIN TONGYUAN ELECTRIC CO LTD
Filing Date
2025-05-20
Publication Date
2026-06-09

Smart Images

  • Figure CN224342793U_ABST
    Figure CN224342793U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of switchgear assembling frame, and disclose a detachable high low voltage switchgear assembling frame, including the cabinet, the outer wall corner of cabinet all movably set up frame column, one the side fixedly connected with control switch of frame column, four top end of frame column and sleeve joint have top plate, four bottom end movable joint of frame column have base, one side of four frame column all is equipped with installation component, the installation component includes two card post, card post and in card slot card and, be favorable to the installation of frame column and base to be completed quickly, when needing to overhaul, open two electric telescopic bars in second shell, under the elastic protection of buffer spring, push two handles to move oppositely in the inner wall of card slot, and then move frame column, remove card post from card slot, complete the quick dismounting of frame column and base, improve the practicality of switchgear assembling frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of power distribution cabinet assembly frames, and more specifically to a detachable high and low voltage power distribution cabinet assembly frame. Background Technology

[0002] High and low voltage switchgear, as the name suggests, are power distribution equipment used in power supply systems for power distribution, control, metering, and cable connection. Generally, power supply bureaus and substations use high voltage switchgear, which is then stepped down by transformers to the low voltage side and led out to low voltage switchgear. The low voltage switchgear then leads to various power distribution panels, control boxes, and switch boxes. Inside, there are power distribution devices that integrate switches, circuit breakers, fuses, buttons, indicator lights, meters, wires, and other protective devices to achieve the designed functional requirements.

[0003] The shortcomings of existing technologies: Traditional distribution cabinet assembly frames often use a fixed connection method. Once installed, they are difficult to disassemble and reassemble, which brings inconvenience to the maintenance of the distribution cabinet and the replacement of internal parts. At the same time, the fixed connection method of the distribution cabinet is not conducive to heat dissipation and dust ingress, which affects the service life and working efficiency of the distribution cabinet. Therefore, it is necessary to provide a detachable high and low voltage distribution cabinet assembly frame to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a detachable high and low voltage distribution cabinet assembly frame to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a detachable high and low voltage distribution cabinet assembly frame, including a cabinet body, frame columns are movably arranged at the four corners of the outer wall of the cabinet body, a control switch is fixedly connected to one side of one frame column, a top plate is clipped and sleeved at the top of the four frame columns, a base is movably connected to the bottom of the four frame columns, an installation component is provided on one side of each of the four frame columns, the installation component includes two locking posts, two fixing rings are fixedly sleeved on the outer wall of each of the two locking posts, four annular grooves are opened on one side of each frame column, a sliding groove is opened at the bottom of each of the four annular grooves, a square slider is slidably connected to the inner wall of each of the four sliding grooves, the top of each of the four square sliders passes through the sliding groove and is fixedly connected to one side of the bottom of the fixing ring, and handles are fixedly connected to opposite sides of the outer wall of each of the two locking posts;

[0006] Preferably, a limiting rod is fixedly connected to one side of each of the frame columns near the top of the four annular grooves, and the outer walls of the two locking columns are movably sleeved within the four limiting rods.

[0007] Preferably, a limiting telescopic rod is fixedly connected to the opposite sides of the two locking pins near the handle, and a protective spring is movably sleeved on the outer wall of the limiting telescopic rod.

[0008] Preferably, two slots are provided on both sides of the base near the ends, and the inner wall of the slots is adapted to the slot posts.

[0009] Preferably, a first housing is fixedly fitted on one side of the frame column at the mounting component, and two square grooves are opened near the middle of the first housing, and the outer walls of the two handles are slidably fitted into the two square grooves.

[0010] Preferably, a second housing is fixedly connected to one side of the outer wall of the first housing, and electric telescopic rods are fixedly connected to both sides of the inner wall of the second housing. Buffer springs are movably sleeved on the outer walls of both electric telescopic rods, and the opposite ends of the two electric telescopic rods are movably disposed on one side of the outer wall of the handle.

[0011] Preferably, a cooling fan is fixedly connected to the back side of the cabinet, and a dustproof plate is movably connected to one side of the cabinet near the cooling fan. Both sides of the dustproof plate are provided with buckle assemblies, each buckle assembly including a buckle block. A trapezoidal telescopic rod is fixedly connected to one side of the buckle block, and a compression spring is movably sleeved on the columnar outer wall of the trapezoidal telescopic rod.

[0012] Preferably, a sleeve rod is movably sleeved on one inner wall of the card block, one end of the sleeve rod is fixedly connected to one side of the cabinet, and an arc-shaped top block is fixedly sleeved on the other end of the sleeve rod. A double-sided collar is movably sleeved on the outer wall of the sleeve rod, and the outer wall of the arc-shaped top block is adapted to the size of the outer wall of the double-sided collar.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, by providing an installation assembly, allows for the movement of the frame column during assembly with the cabinet. Moving the frame column moves the installation assembly at its bottom, along with the first and second housings, causing two locking posts to move to the inner wall of the locking groove for engagement. When the outer wall of the locking post contacts the locking groove, it is compressed. Under the telescopic connection of the protective spring and the limiting telescopic rod, the two locking posts cause the fixing collar and its bottom square slider to slide within the groove. Under the limiting action of the limiting rod, the two locking posts move relative to each other. When the locking posts move to the inner wall of the locking groove, the square slider... When sliding, under the elastic action of the protective spring and the limiting telescopic rod, the locking column drives the fixing collar to move in the opposite direction to the square slider in the slide groove, locking the locking column in the groove. This facilitates the quick installation of the frame column and the base. When disassembly and maintenance are required, the two electric telescopic rods in the second housing are opened. Under the elastic protection of the buffer spring, the two handles are pushed to move relative to each other on the inner wall of the groove, thereby moving the frame column and removing the locking column from the groove. This completes the quick disassembly of the frame column and the base, improving the practicality of the power distribution cabinet assembly frame.

[0015] 2. This utility model, by incorporating a cooling fan and a dustproof plate, facilitates rapid heat dissipation from the cabinet interior, thereby reducing dust accumulation inside the cabinet during fan operation. When the dustproof plate needs to be disassembled and cleaned, moving the dustproof plate inward causes the locking block to move along the outer wall of the sleeve rod. This, in turn, causes the trapezoidal telescopic rod to retract upon contact with the outer wall of the double-sided collar under the elastic action of the compression spring, and moves with the locking block to one side of the double-sided collar. Moving the dustproof plate backward then causes the locking block and compression spring to move backward, bringing the double-sided collar to one side of the inner wall of the arc-shaped top block. This allows the arc-shaped top block and the outer wall of the double-sided collar to engage, moving the trapezoidal telescopic rod to one side of the arc-shaped top block. This facilitates quick separation of the locking block from the sleeve rod, thus quickly completing the disassembly and cleaning of the dustproof plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the first housing of this utility model.

[0018] Figure 3 This is a schematic diagram of the installation component of this utility model.

[0019] Figure 4 This is a schematic diagram of the annular groove of this utility model.

[0020] Figure 5 This is an exploded view of the structure at the second shell of this utility model.

[0021] Figure 6 This is an exploded rear view of the overall structure of this utility model.

[0022] Figure 7 This is an exploded view of the structure of the snap-fit ​​assembly of this utility model.

[0023] The attached diagram is labeled as follows: 1. Top plate; 2. Control switch; 3. Frame column; 4. Base; 5. Cabinet; 6. First housing; 7. Second housing; 8. Slot; 9. Mounting assembly; 901. Locking post; 902. Limiting rod; 903. Fixing collar; 904. Protective spring; 905. Handle; 906. Buffer spring; 907. Annular groove; 908. Electric telescopic rod; 909. Limiting telescopic rod; 910. Square slider; 911. Slide groove; 10. Square groove; 11. Buckle assembly; 1101. Locking block; 1102. Trapezoidal telescopic rod; 1103. Compression spring; 1104. Arc-shaped top block; 1105. Double-sided collar; 1106. Sleeve rod; 12. Cooling fan; 13. Dustproof plate. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The detachable high and low voltage distribution cabinet assembly frame involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] This utility model provides a detachable high and low voltage distribution cabinet assembly frame, including a cabinet body 5. Frame columns 3 are movably arranged at the four corners of the outer wall of the cabinet body 5. A control switch 2 is fixedly connected to one side of each frame column 3. A top plate 1 is clipped and sleeved at the top of each of the four frame columns 3. A base 4 is movably connected to the bottom of each of the four frame columns 3. An installation component 9 is provided on one side of each of the four frame columns 3. The installation component 9 includes two locking posts 901. Two fixing rings 903 are fixedly sleeved on the outer walls of each of the two locking posts 901. Four annular grooves 907 are opened on one side of each of the four annular grooves 907. A sliding groove 911 is opened at the bottom of each of the four sliding grooves 911. A square slider 910 is slidably connected to the inner wall of each of the four sliding grooves 911. The top of each of the four square sliders 910 passes through the sliding groove 911 and is fixedly connected to one side of the bottom of the fixing ring 903. Handles 905 are fixedly connected to opposite sides of the outer walls of the two locking posts 901.

[0026] Furthermore, a limiting rod 902 is fixedly connected to one side of the frame column 3 near the top of the four annular grooves 907. The outer walls of the two locking columns 901 are movably sleeved within the four limiting rods 902, which facilitates the left and right movement of the locking columns 901 within the limiting rods 902 under the limiting action of the limiting rods 902, enabling quick installation and disassembly of the frame column 3.

[0027] Furthermore, a limiting telescopic rod 909 is fixedly connected to the opposite side of the two locking posts 901 near the handle 905. A protective spring 904 is movably sleeved on the outer wall of the limiting telescopic rod 909, so that the movement of the two locking posts 901 can be limited and buffered under the action of the protective spring 904 and the limiting telescopic rod 909.

[0028] Furthermore, two slots 8 are provided on both sides of the base 4 near the ends. The inner wall of the slot 8 is adapted to the slot post 901, which facilitates the quick installation and disassembly of the frame post 3 and the base 4 under the action of the slot 8 and the slot post 901.

[0029] Furthermore, a first housing 6 is fixedly fitted on one side of the frame column 3 at the mounting component 9. Two square grooves 10 are opened near the middle of the first housing 6. The outer walls of the two handles 905 are slidably fitted into the two square grooves 10, so that the two handles 905 can slide in the two square grooves 10 under the action of the locking column 901.

[0030] Furthermore, a second housing 7 is fixedly connected to one side of the outer wall of the first housing 6, and electric telescopic rods 908 are fixedly connected to both sides of the inner wall of the second housing 7. Buffer springs 906 are movably sleeved on the outer walls of both electric telescopic rods 908. The opposite ends of the two electric telescopic rods 908 are movably disposed on one side of the outer wall of the handle 905, so that when the electric telescopic rods 908 are opened, the handle 905 moves relative to the handle under the elastic action of the buffer springs 906, thereby driving the two locking pins 901 to move.

[0031] Furthermore, a cooling fan 12 is fixedly connected to the back side of the cabinet 5, and a dustproof plate 13 is movably connected to one side of the cabinet 5 near the cooling fan 12. Both sides of the dustproof plate 13 are provided with buckle assemblies 11. The buckle assembly 11 includes a buckle block 1101. A trapezoidal telescopic rod 1102 is fixedly connected to one side of the buckle block 1101. A compression spring 1103 is movably sleeved on the columnar outer wall of the trapezoidal telescopic rod 1102, so that when the buckle block 1101 is moved, the inclined side of the trapezoidal telescopic rod 1102 is compressed and retracted under the elastic action of the compression spring 1103.

[0032] Furthermore, a sleeve rod 1106 is movably sleeved on one inner wall of the locking block 1101. One end of the sleeve rod 1106 is fixedly connected to one side of the cabinet 5, and the other end of the sleeve rod 1106 is fixedly sleeved with an arc-shaped top block 1104. A double-sided collar 1105 is movably sleeved on the outer wall of the sleeve rod 1106. The outer wall of the arc-shaped top block 1104 and the outer wall of the double-sided collar 1105 are adapted to each other in size, so that under the support of the sleeve rod 1106, the double-sided collar 1105 can move to one side of the arc-shaped top block 1104 and engage, so that the trapezoidal telescopic rod 1102 can move to one end of the arc-shaped top block 1104.

[0033] The working principle of this utility model is as follows: When assembling the frame column 3 and the cabinet 5, moving the frame column 3 drives the mounting component 9, the first housing 6 and the second housing 7 at its bottom end, which in turn moves the two locking posts 901 to the inner wall of the locking groove 8 for engagement. When the outer wall of the locking post 901 contacts the locking groove 8, it is compressed. Under the telescopic connection of the protective spring 904 and the limiting telescopic rod 909, the two locking posts 901 drive the fixing collar 903 and the square slider 910 on one side of its bottom end to slide in the sliding groove 911. Under the limiting action of the limiting rod 902, The two locking posts 901 move relative to each other. When the locking posts 901 move to the square slide rail on the inner wall of the slot 8, under the elastic action of the protective spring 904 and the limiting telescopic rod 909, the locking posts 901 drive the fixing collar 903 to move in opposite directions with the square slider 910 in the slide groove 911, locking the locking posts 901 into the slot 8, quickly completing the installation of the frame column 3 and the base 4. When disassembly and maintenance are required, the two electric telescopic rods 908 in the second housing 7 are opened. Under the elastic protection of the buffer spring 906, the two handles 90 are pushed. 5. The relative movement of the frame column 3 within the inner wall of the slot 8, thereby moving the slot column 901 out of the slot 8, completes the quick disassembly of the frame column 3 and the base 4, improving the practicality of the power distribution cabinet assembly frame, facilitating the rapid dissipation of heat inside the cabinet 5, and reducing the amount of dust adsorbed into the cabinet 5 when the cooling fan 12 is working. When it is necessary to disassemble and clean the dustproof plate 13, the dustproof plate 13 is moved inward, causing the locking block 1101 to move on the outer wall of the sleeve rod 1106, thereby causing the trapezoidal telescopic rod 1102 to contact the double-sided sleeve under the elastic action of the compression spring 1103. When the outer wall of the ring 1105 is retracted, it moves with the locking block 1101 to one side of the double-sided collar 1105, and then moves the dustproof plate 13 backward, causing the locking block 1101 and the compression spring 1103 to move backward, bringing the double-sided collar 1105 to one side of the inner wall of the arc-shaped top block 1104, so that the arc-shaped top block 1104 and the outer wall of the double-sided collar 1105 cooperate with each other, so that the trapezoidal telescopic rod 1102 moves to one side of the arc-shaped top block 1104, quickly separating the locking block 1101 from the sleeve rod 1106, and thus quickly completing the disassembly and cleaning of the dustproof plate 13.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A detachable high and low voltage distribution cabinet assembly frame, comprising a cabinet body (5), characterized in that: The cabinet (5) has four movably installed frame columns (3) at its four corners. A control switch (2) is fixedly connected to one side of each frame column (3). A top plate (1) is clipped and sleeved onto the top of each of the four frame columns (3). A base (4) is movably connected to the bottom of each of the four frame columns (3). An installation component (9) is provided on one side of each of the four frame columns (3). The installation component (9) includes two locking posts (901). Two fixed posts (901) are fixedly sleeved onto the outer walls of each locking post (901). The fixed collar (903) has four annular grooves (907) on one side of the frame column (3). The bottom end of each of the four annular grooves (907) has a sliding groove (911). The inner wall of each of the four sliding grooves (911) is slidably connected to a square slider (910). The top of each of the four square sliders (910) passes through the sliding groove (911) and is fixedly connected to one side of the bottom end of the fixed collar (903). The outer walls of the two locking columns (901) are fixedly connected to handles (905) on opposite sides.

2. The detachable high and low voltage distribution cabinet assembly frame according to claim 1, characterized in that: Limiting rods (902) are fixedly connected to one side of the frame column (3) near the top of the four annular grooves (907), and the outer walls of the two locking columns (901) are movably sleeved in the four limiting rods (902).

3. The detachable high and low voltage distribution cabinet assembly frame according to claim 1, characterized in that: A limiting telescopic rod (909) is fixedly connected to the opposite side of the two locking pins (901) near the handle (905), and a protective spring (904) is movably sleeved on the outer wall of the limiting telescopic rod (909).

4. The detachable high and low voltage distribution cabinet assembly frame according to claim 1, characterized in that: Two slots (8) are provided on both sides of the base (4) near the ends, and the inner wall of the slots (8) is adapted to the slot post (901).

5. The detachable high and low voltage distribution cabinet assembly frame according to claim 1, characterized in that: One side of the frame column (3) is fixedly fitted with a first housing (6) at the mounting component (9). Two square grooves (10) are opened near the middle of the first housing (6), and the outer walls of the two handles (905) are slidably fitted into the two square grooves (10).

6. The detachable high and low voltage distribution cabinet assembly frame according to claim 5, characterized in that: A second housing (7) is fixedly connected to one side of the outer wall of the first housing (6). Electric telescopic rods (908) are fixedly connected to both sides of the inner wall of the second housing (7). Buffer springs (906) are movably sleeved on the outer walls of the two electric telescopic rods (908). The opposite ends of the two electric telescopic rods (908) are movably set on one side of the outer wall of the handle (905).

7. The detachable high and low voltage distribution cabinet assembly frame according to claim 1, characterized in that: A cooling fan (12) is fixedly connected to the back side of the cabinet (5). A dustproof plate (13) is movably connected to one side of the cabinet (5) near the cooling fan (12). Both sides of the dustproof plate (13) are provided with buckle assemblies (11). The buckle assembly (11) includes a buckle block (1101). A trapezoidal telescopic rod (1102) is fixedly connected to one side of the buckle block (1101). A compression spring (1103) is movably sleeved on the columnar outer wall of the trapezoidal telescopic rod (1102).

8. A detachable high and low voltage distribution cabinet assembly frame according to claim 7, characterized in that: A sleeve rod (1106) is movably sleeved on one side of the inner wall of the locking block (1101). One end of the sleeve rod (1106) is fixedly connected to one side of the cabinet (5). An arc-shaped top block (1104) is fixedly sleeved on the other end of the sleeve rod (1106). A double-sided collar (1105) is movably sleeved on the outer wall of the sleeve rod (1106). The outer wall of the arc-shaped top block (1104) is adapted to the size of the outer wall of the double-sided collar (1105).