Low-voltage draw-out type switchgear assembly

Abstract

The utility model relates to the technical field of switchgear sets, and discloses a low-voltage draw-out switchgear set, which comprises a stabilizing plate, a T-shaped groove is formed in the middle of the top end of the stabilizing plate, a T-shaped block is slidably connected to the inner side of the T-shaped groove, and a hollow box is fixedly connected to the top end of the T-shaped block. T-shaped columns are fixedly connected to the four corners of the bottom end of the inner side of the hollow box, springs are fixedly connected to the bottom ends of the outer walls of the T-shaped columns, and a placing plate is fixedly connected between every two adjacent circular holes. According to the utility model, through mutual cooperation of the hollow box, the T-shaped groove, the buckle, the clamping groove, the T-shaped block, the second bolt, the T-shaped column, the supporting block, the hollow box, the circular hole and the elastic plate, a very good damping effect is achieved through cooperation, so that the problems that the stability of the existing low-voltage complete switch equipment after installation is poor and the equipment generates a vibration force, and the equipment is damaged are solved. And meanwhile, the utilization rate of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of complete switch equipment, in particular to a low-voltage withdrawable complete switch equipment. Background Art

[0002] Generally, low-voltage withdrawable switchgear is a kind of equipment used in low-voltage power distribution system, usually used to control, protect and monitor the operation of circuit. Low-voltage withdrawable switchgear is usually composed of power supply system, circuit breaker, grounding switch, auxiliary control equipment, protection device and display instrument. Among them, circuit breaker is used for switching and protecting circuit, grounding switch is used for safe grounding, auxiliary control equipment is used for remote control and monitoring, and protection device is used to monitor circuit status and protect equipment safety.

[0003] The existing low-voltage complete switchgear has poor stability after installation, resulting in the inability to provide buffering protection when the equipment generates vibration force, thus affecting the safety performance of the equipment. There are many electronic components inside the low-voltage complete switchgear, which causes a lot of dust to accumulate inside the heat dissipation holes, thus affecting the heat dissipation function of the equipment. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a low-voltage withdrawable complete switch equipment, which aims to improve the existing low-voltage complete switch equipment in the prior art. The stability performance is poor after installation, resulting in the equipment being unable to perform buffering protection when generating vibration force, thereby affecting the safety performance of the equipment. There are many electronic components inside the low-voltage complete switch equipment, which makes it easy for a lot of dust to accumulate inside the heat dissipation holes, thereby affecting the heat dissipation function of the equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low-voltage withdrawable switchgear, including a stabilizing plate, a T-shaped groove is opened in the middle of the top of the stabilizing plate, a T-shaped block is slidably connected to the inner side of the T-shaped groove, a hollow box is fixedly connected to the top of the T-shaped block, four corners of the inner bottom end of the hollow box are fixedly connected to T-shaped columns, the bottom end of the outer wall of the T-shaped column is fixedly connected to a spring, the other end of the spring is fixedly connected to a circular hole, a placement plate is fixedly connected between adjacent circular holes, the left and right sides of the bottom end of the placement plate are fixedly connected to L-shaped rods, the outside of the L-shaped rods are fixedly connected to elastic plates, the left and right sides of the bottom end of the elastic plate are fixedly connected to support blocks, the bottom end of the support block is fixedly connected to the inner bottom end of the hollow box, and an anti-blocking mechanism is provided at the inner top end of the hollow box.

[0006] Through the above technical solution: the hollow box is designed quite cleverly, and it is fixedly connected to a T-shaped column at each of the four corners at the inner bottom end. These T-shaped columns play a supporting and connecting role, and they are fixedly connected to a spring at the bottom end of their respective outer walls. The existence of the spring provides the necessary elastic support for the entire structure. These circular holes not only provide connection points for the springs, but the placement plate is designed to provide a plane, the left and right sides of the bottom end of the placement plate.

[0007] As a further description of the above technical solution:

[0008] The anti-blocking mechanism includes a U-shaped plate, the top of the U-shaped plate is fixedly connected to the inner top of the hollow box, the left and right sides of the outer wall of the U-shaped plate are fixedly connected with hollow columns, the inner side of the hollow column is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a rotating fan blade, the inner side of the hollow column is fixedly connected with an air outlet plate on the outward side, heat dissipation holes are provided in the upper and middle parts of the left and right sides of the outer wall of the hollow box, and an air outlet is provided in the middle part of the outer wall of the hollow column.

[0009] Through the above technical solution: these hollow columns are not only structural supports, but also have important driving components installed inside them. Specifically, a servo motor is fixedly connected to the inner side of each hollow column, and the function of these servo motors is to provide power to drive the rotating rod fixedly connected to its output end. The other end of the rotating rod is fixedly connected to a rotating blade, which can drive the air flow when it rotates.

[0010] As a further description of the above technical solution:

[0011] Bolt 1 is threadedly connected at the four corners of the top of the stabilizing plate, a slot is provided on the right side inside the T-slot, a buckle is engaged on the inner side of the slot, and bolt 2 is threadedly connected at the front and rear sides of the top of the buckle.

[0012] Through the above technical solution: on the right side inside the T-slot, we can see a specially designed slot, the inside of which is tightly fitted with a buckle, and the front and rear sides of the top of the buckle are also precisely threadedly connected to bolt 2.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the bottom end of the placement plate are fixedly connected with rubber blocks, and the bottom end of the rubber block is fixedly connected to the left and right sides of the inner bottom end of the hollow box.

[0015] Through the above technical solution: the bottom end of the rubber block is firmly fixed to the left and right sides of the inner bottom end of the hollow box, aiming to provide better support and cushioning effects.

[0016] As a further description of the above technical solution:

[0017] A baffle is rotatably connected to the middle part of the front side of the stabilizing plate, and a handle is fixedly connected to the right end of the front side of the baffle.

[0018] Through the above technical solution: in the middle of the front side of the stabilizing plate, we can see an ingenious rotating connection design, which is the baffle, and at the right end of the front side of the baffle, a handle is fixedly connected to facilitate the operator to operate.

[0019] As a further description of the above technical solution:

[0020] The top of the hollow box is fixedly connected with an inclined plate near the edge, and the adjacent inclined plates are fixedly connected with inclined surfaces.

[0021] Through the above technical solution: the top of the hollow box near the edge is evenly fixedly connected with the inclined plates, and the inclined planes are firmly fixedly connected between these inclined plates. Such a design is intended to provide a better inclined plane support.

[0022] As a further description of the above technical solution:

[0023] A controller is fixedly connected to the left bottom end of the stabilizing plate, and the controller is electrically connected to the servo motor.

[0024] Through the above technical solution: a controller is fixedly connected to the bottom left side of the stabilizing plate. The controller is electrically connected to the servo motor, making the operation of the entire device more intelligent.

[0025] As a further description of the above technical solution:

[0026] The bottom end of the stabilizing plate is fixedly connected with an anti-skid pad, and the upper middle end of the outer wall of the hollow box is clamped with a knob.

[0027] Through the above technical solution: a non-slip pad is fixedly connected to the bottom end of the stabilizing plate to increase the non-slip performance of the equipment, and a knob is clamped at the upper middle end of the outer wall of the hollow box to facilitate fine adjustment by the operator.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the hollow box, T-slot, buckle, slot, T-block, bolt 2, bolt 1, stabilizing plate, T-column, support block, hollow box, circular hole and elastic plate cooperate with each other to achieve a good shock-absorbing effect, thereby solving the problem that the existing low-voltage complete switchgear has poor stability after installation, resulting in the inability to perform buffering protection when the equipment generates vibration force, and at the same time improving the utilization rate of the equipment.

[0030] 2. In the utility model, the U-shaped plate, the hollow column, the servo motor, the rotating rod, the rotating fan blade, the air outlet plate and the heat dissipation hole cooperate with each other, thereby avoiding the accumulation of a lot of dust inside the heat dissipation hole, and at the same time will not affect the heat dissipation function of the equipment, thereby increasing the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front perspective view of a baffle of a low-voltage withdrawable switchgear assembly proposed by the utility model;

[0032] Figure 2 This is a disassembled diagram of a hollow box of a low-voltage withdrawable complete switchgear proposed by the utility model;

[0033] Figure 3 This is a disassembled display diagram of a placement board of a low-voltage withdrawable complete switchgear device proposed by the utility model;

[0034] Figure 4 The utility model provides a U-shaped plate schematic diagram of a low-voltage withdrawable switchgear set.

[0035] Legend:

[0036] 1. Stabilizing plate; 2. Anti-blocking mechanism; 201. Heat dissipation hole; 202. U-shaped plate; 203. Rotating rod; 204. Air outlet; 205. Air outlet plate; 206. Hollow column; 207. Rotating fan blade; 208. Servo motor; 3. Anti-skid pad; 4. Baffle; 5. Handle; 6. Hollow box; 7. Inclined plate; 8. Inclined surface; 9. Knob; 10. Controller; 11. Bolt one; 12. T-shaped block; 13. T-shaped slot; 14. Slot; 15. Buckle; 16. Bolt two; 17. Placement plate; 18. L-shaped rod; 19. Elastic plate; 20. Support block; 21. Rubber block; 22. T-shaped column; 23. Spring; 24. Round hole. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Please see attached Figure 1 - Attachment Figure 3 The utility model provides an embodiment: a low-voltage withdrawable complete switchgear, comprising a stabilizing plate 1, a T-shaped slot 13 is provided in the middle of the top of the stabilizing plate 1, a T-shaped block 12 is slidably connected to the inner side of the T-shaped slot 13, a hollow box 6 is fixedly connected to the top of the T-shaped block 12, a T-shaped column 22 is fixedly connected to the four corners of the inner bottom end of the hollow box 6, a spring 23 is fixedly connected to the bottom end of the outer wall of the T-shaped column 22, a circular hole 24 is fixedly connected to the other end of the spring 23, and the adjacent circular holes 24 are fixedly connected. A placement plate 17 is connected, and an L-shaped rod 18 is fixedly connected to the left and right sides of the bottom end of the placement plate 17, and an elastic plate 19 is fixedly connected between the outsides of the L-shaped rod 18, and a support block 20 is fixedly connected to the left and right sides of the bottom end of the elastic plate 19, and the bottom end of the support block 20 is fixedly connected to the inner bottom end of the hollow box 6, and an anti-blocking mechanism 2 is provided at the inner top end of the hollow box 6, and a rubber block 21 is fixedly connected to the left and right sides of the bottom end of the placement plate 17, and the bottom end of the rubber block 21 is fixedly connected to the left and right sides of the inner bottom end of the hollow box 6;

[0039] Specifically, a fixed connection is achieved through the top of the T-shaped block 12 and a hollow box 6. The hollow box 6 is cleverly designed, and a T-shaped column 22 is fixedly connected to each of the four corner positions at the inner bottom end. These T-shaped columns 22 play a supporting and connecting role, and they are fixedly connected to a spring 23 at the bottom end of their respective outer walls. The existence of the spring 23 provides necessary elastic support for the entire structure. These circular holes 24 not only provide connection points for the spring 23, but the placement plate 17 is designed to provide a plane. The left and right sides of the bottom end of the placement plate 17 are fixedly connected with L-shaped rods 18. The design of these L-shaped rods 18 enhances the stability and bearing capacity of the entire structure.

[0040] Please see attached Figure 4The anti-blocking mechanism 2 includes a U-shaped plate 202, the top of the U-shaped plate 202 is fixedly connected to the inner top of the hollow box 6, the left and right sides of the outer wall of the U-shaped plate 202 are fixedly connected with hollow columns 206, the inner side of the hollow column 206 is fixedly connected with a servo motor 208, the output end of the servo motor 208 is fixedly connected with a rotating rod 203, the other end of the rotating rod 203 is fixedly connected with a rotating fan blade 207, the inner side of the hollow column 206 is fixedly connected with an air outlet plate 205 to the outer side, the upper and middle parts of the left and right sides of the outer wall of the hollow box 6 are provided with heat dissipation holes 201, the middle part of the outer wall of the hollow column 206 is provided with an air outlet 204, the four corners of the top of the stabilizing plate 1 are threadedly connected with bolts 11, the right side of the inside of the T-shaped slot 13 is provided with a card slot 14, the inner side of the card slot 14 is engaged with a buckle 15, and the front and rear sides of the top of the buckle 15 are threadedly connected with bolts 16.

[0041] Specifically, the U-shaped plate 202 is a key component, and the left and right sides of its outer wall are firmly connected to the hollow columns 206. These hollow columns 206 are not only structural supports, but also have important driving components installed inside them. Specifically, a servo motor 208 is fixedly connected to the inner side of each hollow column 206, and the function of these servo motors 208 is to provide power to drive the rotating rod 203 fixedly connected to its output end. The other end of the rotating rod 203 is fixedly connected to a rotating blade 207, which can promote air flow when rotating, thereby playing a role in heat dissipation or ventilation. The existence of these heat dissipation holes 201 is to further enhance the heat dissipation capacity of the entire device and ensure the stability and safety of the equipment during long-term operation.

[0042] Please see attached Figure 1 - Attachment Figure 3 , a baffle 4 is rotatably connected to the middle of the front side of the stabilizing plate 1, a handle 5 is fixedly connected to the front right end of the baffle 4, an inclined plate 7 is fixedly connected to the top of the hollow box 6 near the edge, an inclined plane 8 is fixedly connected between adjacent inclined plates 7, a controller 10 is fixedly connected to the bottom left end of the stabilizing plate 1, the controller 10 is electrically connected to the servo motor 208, an anti-slip pad 3 is fixedly connected to the bottom end of the stabilizing plate 1, and a knob 9 is engaged with the middle upper end of the outer wall of the hollow box 6;

[0043] Specifically, the design of the baffle 4 takes into account the convenience of operation of the user, so a handle 5 is fixedly connected to the right end of the front side thereof. The design of the handle 5 is not only convenient for the user to hold and operate the baffle 4, but also provides certain mechanical advantages, making the movement of the baffle 4 easier. The structural design of the hollow box 6 also shows attention to detail, and an inclined plate 7 is evenly fixedly connected to the top of the baffle 4, near the edge.

[0044] Working principle: when the complete switchgear needs to be used, firstly engage the hollow box 6 with the T-shaped block 12 and slide it on the inner side of the T-shaped slot 13. Then, pick up the buckle 15 and insert it into the inside of the slot 14 to block the T-shaped block 12. Then, cooperate with the bolt 2 16 to limit the buckle 15. Finally, cooperate with the bolt 11 to install the stabilizing plate 1 on the fixed object. At this time, cooperate with the T-shaped column 22 and the support block 20 to install and fix them on the inner bottom end of the hollow box 6. At this time, the circular hole 24 and the corresponding T-shaped column 22 are used to dampen the placement plate 17 through the spring 203. Then, when pressure occurs in the middle of the placement plate 17, cooperate with the elastic plate 19 fixedly connected to the L-shaped rod 18 to press the elastic plate 19 downward, thereby cooperating to achieve a good damping effect, thus solving the existing Some low-voltage complete switchgear has poor stability after installation, resulting in the problem that the equipment cannot be buffered and protected when vibration force is generated. At the same time, the utilization rate of the equipment is improved. Subsequently, the hollow column 206 fixedly connected to the U-shaped plate 202 is in a horizontal state with the corresponding heat dissipation hole 201. When dust clogs the inner side of the heat dissipation hole 201, the servo motor 208 is started, and the spouse drives the rotating rod 203 and the rotating fan blade 207 fixedly connected to the servo motor 208. The wind force generated by the rotating fan blade 207 is blown to the inner side of the heat dissipation hole 201 through the air outlet plate 205, thereby effectively blowing away the dust generated on the heat dissipation hole 201, thereby avoiding the accumulation of a lot of dust inside the heat dissipation hole 201. At the same time, it will not affect the heat dissipation function of the equipment, thereby increasing the practicality of the equipment.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low-voltage withdrawable switchgear, comprising a stabilizing plate (1), characterized in that: A T-shaped groove (13) is provided in the middle of the top of the stabilizing plate (1), a T-shaped block (12) is slidably connected to the inner side of the T-shaped groove (13), a hollow box (6) is fixedly connected to the top of the T-shaped block (12), four corners of the inner bottom of the hollow box (6) are fixedly connected to T-shaped columns (22), the bottom end of the outer wall of the T-shaped column (22) is fixedly connected to a spring (23), the other end of the spring (23) is fixedly connected to a circular hole (24), and the circular hole A placement plate (17) is fixedly connected between adjacent portions of the hollow box (24), and an L-shaped rod (18) is fixedly connected to the left and right sides of the bottom end of the placement plate (17), and an elastic plate (19) is fixedly connected to the outside of the adjacent portions of the L-shaped rod (18), and a support block (20) is fixedly connected to the left and right sides of the bottom end of the elastic plate (19), and the bottom end of the support block (20) is fixedly connected to the inner bottom end of the hollow box (6), and an anti-blocking mechanism (2) is provided at the inner top end of the hollow box (6).

2. A low-voltage withdrawable switchgear according to claim 1, characterized in that: The anti-blocking mechanism (2) comprises a U-shaped plate (202), the top end of the U-shaped plate (202) being fixedly connected to the top end of the inner side of the hollow box (6), the left and right sides of the outer wall of the U-shaped plate (202) being fixedly connected to hollow columns (206), the inner side of the hollow column (206) being fixedly connected to a servo motor (208), the output end of the servo motor (208) being fixedly connected to a rotating rod (203), the other end of the rotating rod (203) being fixedly connected to a rotating fan blade (207), the inner side of the hollow column (206) being fixedly connected to an air outlet plate (205) on the outer side thereof, heat dissipation holes (201) being provided in the middle and upper parts of the left and right sides of the outer wall of the hollow box (6), and an air outlet (204) being provided in the middle part of the outer wall of the hollow column (206).

3. The low-voltage withdrawable switchgear according to claim 1 is characterized in that: Bolts 1 (11) are threadedly connected at the four corners of the top of the stabilizing plate (1), a slot (14) is provided on the right side of the inside of the T-shaped slot (13), a buckle (15) is engaged with the inner side of the slot (14), and bolts 2 (16) are threadedly connected at the front and rear sides of the top of the buckle (15).

4. The low-voltage withdrawable switchgear according to claim 1, characterized in that: The left and right sides of the bottom end of the placement plate (17) are fixedly connected to rubber blocks (21), and the bottom ends of the rubber blocks (21) are fixedly connected to the left and right sides of the inner bottom end of the hollow box (6).

5. The low-voltage withdrawable switchgear according to claim 1, characterized in that: A baffle (4) is rotatably connected to the middle part of the front side of the stabilizing plate (1), and a handle (5) is fixedly connected to the right end of the front side of the baffle (4).

6. The low-voltage withdrawable switchgear according to claim 1, characterized in that: The top of the hollow box (6) is fixedly connected to an inclined plate (7) near the edge, and adjacent inclined plates (7) are fixedly connected to inclined surfaces (8).

7. The low-voltage withdrawable switchgear according to claim 1, characterized in that: A controller (10) is fixedly connected to the left bottom end of the stabilizing plate (1), and the controller (10) is electrically connected to the servo motor (208).

8. The low-voltage withdrawable switchgear according to claim 1, characterized in that: The bottom end of the stabilizing plate (1) is fixedly connected with an anti-skid pad (3), and the upper middle end of the outer wall of the hollow box (6) is engaged with a knob (9).

Images