A busbar lifting cabinet with good heat dissipation effect

Abstract

The utility model relates to a busbar lifting cabinet with good heat dissipation effect, aiming to solve the current technical problem that heat is not concentrated and heat cannot be discharged in time by fans alone. It includes a cabinet body and a heat dissipation structure; the heat dissipation structure is arranged at the heat dissipation position on the top of the cabinet body; the heat dissipation structure includes a heat dissipation fan, a connecting rod, a ring A, a heat dissipation ring sheet and a ring B; the heat dissipation fan is embedded and fixed on the top of the cabinet body; a plurality of connecting rods are fixed on the top wall of the cabinet body in a circular array along the periphery of the heat dissipation fan; the ring A is fixed at the bottom ends of a plurality of the connecting rods; the top end of the heat dissipation ring sheet is arranged on the bottom side of the ring A; the ring B is arranged at the bottom end of the heat dissipation ring sheet. The utility model has the advantage of concentrating the heat in the cabinet body in an area by metal heat absorption, which is convenient for the heat dissipation fan to exhaust and dissipate heat.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar lifting cabinets, in particular to a busbar lifting cabinet with good heat dissipation effect. Background Art

[0002] The busbar lifting cabinet is an important equipment in the power system, which is used to connect the busbars between power equipment such as generators and transformers and various distribution equipment. Its basic principle is to lift the busbar on the main terminal board to the location of the corresponding electrical equipment through the motor, so as to realize power transmission.

[0003] The cooling fan of the busbar lifting cabinet is basically installed on the top, and the heat in the cabinet is discharged through the cooling fan, but the heat is not concentrated, and the heat cannot be discharged in time by the fan alone.

[0004] In view of this, we propose a busbar lifting cabinet with good heat dissipation effect. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a busbar lifting cabinet with good heat dissipation effect to solve the current technical problem that heat is not concentrated and heat cannot be discharged in time by fans alone.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a busbar lifting cabinet with good heat dissipation effect, including a cabinet body and a heat dissipation structure;

[0007] The heat dissipation structure is arranged at the heat dissipation position on the top of the cabinet;

[0008] The heat dissipation structure includes a heat dissipation fan, a connecting rod, a ring A, a heat dissipation ring sheet and a ring B;

[0009] The cooling fan is embedded and fixed on the top of the cabinet;

[0010] A plurality of connecting rods are fixedly arranged on the top wall of the cabinet in a circular array along the periphery of the cooling fan;

[0011] The ring A is fixedly mounted on the bottom ends of the connecting rods;

[0012] The top end of the heat dissipation ring sheet is arranged on the bottom side of the circular ring A;

[0013] The circular ring B is arranged at the bottom end of the heat dissipation ring sheet.

[0014] Preferably, the cross section of the heat dissipation ring sheet is designed to be a wave-shaped structure.

[0015] Preferably, connecting rings are fixedly provided on the bottom side of the circular ring A and the top side of the circular ring B, respectively, and annular slots are respectively opened on opposite sides of the two connecting rings, and both ends of the heat dissipation ring sheet are respectively inserted and matched with the two annular slots.

[0016] Preferably, an annular welding groove is respectively formed on opposite sides of the two connecting rings, the width of the annular welding groove is greater than the width of the annular slot, and the annular welding groove is connected to the annular slot;

[0017] Wherein, the annular welding groove is filled with molten solder for welding.

[0018] Preferably, a heat dissipation hopper is arranged at the bottom of the circular ring B, and the top annular segment of the heat dissipation hopper is sleeved and matched with the circular ring B, and the top annular segment of the heat dissipation hopper is fixedly connected to the circular ring B by screws.

[0019] Preferably, the top annular segment of the heat dissipation hopper is symmetrically provided with two positioning grooves, and the top of the outer ring wall of the ring B is symmetrically fixed with two positioning strips, and the positioning strips are inserted and matched with the positioning grooves.

[0020] Preferably, the heat dissipation hopper and the heat dissipation ring sheet are both made of copper.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model has the advantage of concentrating the heat in the cabinet in one area by absorbing heat from metal through the arrangement of connecting rods, circular ring A, heat dissipation ring sheets and circular ring B, which is convenient for the heat dissipation fan to exhaust and dissipate heat, and solves the problem of unconcentrated heat and untimely heat discharge by fan alone.

[0023] 2. The utility model has the advantages of arranging the connection ring, the annular slot and the annular welding groove, so that the end of the heat dissipation ring plate can be conveniently positioned for welding, and the annular welding groove is conducive to the entry of molten solder into welding.

[0024] 3. The utility model has the advantages of arranging the heat dissipation bucket and screws to further concentrate the heat in one area, which is helpful for heat dissipation; and the heat dissipation bucket can be selectively installed according to actual conditions.

[0025] 4. The utility model has the advantage of arranging the positioning groove and the positioning strip, so that the top annular section of the heat dissipation bucket can be positioned by docking the positioning groove and the positioning strip, which is convenient for installing screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the heat dissipation structure of the utility model;

[0028] Figure 3 It is a partial cross-sectional schematic diagram of the heat dissipation structure of the utility model;

[0029] Figure 4 For the utility model Figure 3 A magnified schematic diagram of point A;

[0030] Figure 5 This is a schematic diagram of the heat dissipation bucket connection structure of the utility model;

[0031] In the figure: 1. Cabinet; 2. Heat dissipation structure;

[0032] 201, connecting rod; 202, ring A; 203, heat dissipation ring; 204, ring B; 205, heat dissipation bucket; 206, connecting ring; 207, screw;

[0033] 2041, positioning bar;

[0034] 2051, positioning groove;

[0035] 2061. annular slot; 2062. annular welding groove. DETAILED DESCRIPTION

[0036] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0037] Embodiment 1: A busbar lifting cabinet with good heat dissipation effect, see Figure 1 and Figure 2 ;

[0038] It includes a cabinet 1 and a heat dissipation structure 2; the heat dissipation structure 2 is arranged at the heat dissipation position on the top of the cabinet 1;

[0039] The heat dissipation structure 2 includes a heat dissipation fan, a connecting rod 201, a ring A202, a heat dissipation ring sheet 203 and a ring B204; the heat dissipation fan is embedded and fixed on the top of the cabinet 1; a plurality of connecting rods 201 are fixed on the inner top wall of the cabinet 1 in a circular array along the periphery of the heat dissipation fan; the ring A202 is fixed at the bottom ends of the plurality of connecting rods 201; the top end of the heat dissipation ring sheet 203 is arranged on the bottom side of the ring A202, and the cross-section of the heat dissipation ring sheet 203 is designed with a wavy structure, and the wavy heat exchange area is large; the ring B204 is arranged at the bottom end of the heat dissipation ring sheet 203.

[0040] The utility model has the advantage of concentrating the heat in the cabinet 1 in one area by arranging the connecting rod 201, the ring A 202, the heat dissipation ring sheet 203 and the ring B 204 through metal heat absorption, which is convenient for the heat dissipation fan to exhaust and dissipate heat, and solves the problem of unconcentrated heat and untimely heat discharge by fan alone.

[0041] Embodiment 2: A busbar lifting cabinet with good heat dissipation effect, see Figure 3 and Figure 4 ;

[0042] The bottom side of the circular ring A 202 and the top side of the circular ring B 204 are respectively fixed with connecting rings 206, and the two connecting rings 206 have annular slots 2061 respectively on opposite sides, and the two ends of the heat dissipation ring sheet 203 are respectively inserted and matched with the two annular slots 2061. The two connecting rings 206 have annular welding grooves 2062 respectively on opposite sides, and the width of the annular welding grooves 2062 is greater than the width of the annular slots 2061, and the annular welding grooves 2062 are connected to the annular slots 2061; wherein, the annular welding grooves 2062 are filled with molten solder for welding.

[0043] The utility model has the advantages of arranging the connection ring 206, the annular slot 2061 and the annular welding groove 2062, so that the end of the heat dissipation ring plate 203 can be conveniently positioned for welding, and the annular welding groove 2062 is conducive to the entry of molten solder into welding.

[0044] Embodiment 3: A busbar lifting cabinet with good heat dissipation effect, see Figure 2 and Figure 5 ;

[0045] A heat dissipation bucket 205 is arranged at the bottom of the ring B204, and the top ring section of the heat dissipation bucket 205 is fitted with the ring B204. The top ring section of the heat dissipation bucket 205 is fixedly connected to the ring B204 by screws 207. The screws 207 pass through the top ring section of the heat dissipation bucket 205 and are screwed into the threaded holes on the outer wall of the ring B204. The heat dissipation bucket 205 and the heat dissipation ring sheet 203 are both made of copper.

[0046] The utility model has the advantages of arranging the heat dissipation bucket 205 and the screws 207, so that the heat dissipation bucket 205 can further concentrate the heat in one area, which is helpful for heat dissipation; and the heat dissipation bucket 205 can be selectively installed according to actual conditions.

[0047] Two positioning grooves 2051 are symmetrically provided on the top annular section of the heat dissipation bucket 205 , and two positioning bars 2041 are symmetrically fixed on the top of the outer wall of the ring B 204 , and the positioning bars 2041 are inserted and matched with the positioning grooves 2051 .

[0048] The utility model has the advantage of arranging the positioning groove 2051 and the positioning strip 2041 so as to position the top annular section of the heat dissipation bucket 205 through the butt joint between the positioning groove 2051 and the positioning strip 2041 , thereby facilitating the installation of the screws 207 .

[0049] Working principle: When the busbar lifting cabinet is working, the heat in the cabinet body 1 is concentrated in an area by absorbing heat through the heat dissipation ring 203 and the heat dissipation bucket 205, and the heat dissipation fan exhausts the heat concentration area to the outside to dissipate the heat as quickly as possible.

[0050] The heat dissipation bucket 205 can be selectively installed according to actual conditions. During installation, the top annular segment of the heat dissipation bucket 205 is mounted on the ring B204, the positioning groove 2051 and the positioning strip 2041 are connected, and then the screw 207 is passed through the top annular segment of the heat dissipation bucket 205 and screwed into the threaded hole of the outer wall of the ring B204, thereby fixing the heat dissipation bucket 205 to the ring B204.

[0051] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A busbar lifting cabinet with good heat dissipation effect, comprising a cabinet body (1), characterized in that: Also includes: A heat dissipation structure (2) is arranged at a heat dissipation location on the top of the cabinet (1); The heat dissipation structure (2) comprises: A cooling fan, embedded and fixed on the top of the cabinet (1); A plurality of connecting rods (201) are fixedly arranged on the inner top wall of the cabinet (1) in a circular array along the periphery of the cooling fan; A circular ring A (202) is fixedly mounted on the bottom ends of the plurality of connecting rods (201); A heat dissipation ring sheet (203), the top end of which is arranged on the bottom side of the circular ring A (202); The circular ring B (204) is arranged at the bottom end of the heat dissipation ring sheet (203).

2. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 1, characterized in that: The cross section of the heat dissipation ring sheet (203) is designed to be a wave-shaped structure.

3. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 1, characterized in that: A connecting ring (206) is fixedly provided on the bottom side of the circular ring A (202) and the top side of the circular ring B (204), respectively; an annular slot (2061) is provided on opposite sides of the two connecting rings (206), and both ends of the heat dissipation ring sheet (203) are respectively inserted and matched with the two annular slots (2061).

4. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 3, characterized in that: An annular welding groove (2062) is respectively formed on one opposite side of the two connecting rings (206), the width of the annular welding groove (2062) is greater than the width of the annular slot (2061), and the annular welding groove (2062) is communicated with the annular slot (2061); The annular welding groove (2062) is filled with molten solder for welding.

5. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 1, characterized in that: A heat dissipation circular bucket (205) is arranged at the bottom of the circular ring B (204); the top annular section of the heat dissipation circular bucket (205) is sleeved and matched with the circular ring B (204); the top annular section of the heat dissipation circular bucket (205) is fixedly connected to the circular ring B (204) by screws (207).

6. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 5, characterized in that: The top annular section of the heat dissipation bucket (205) is symmetrically provided with two positioning grooves (2051), and the top of the outer wall of the ring B (204) is symmetrically fixed with two positioning strips (2041), and the positioning strips (2041) are inserted and matched with the positioning grooves (2051).

7. A busbar lifting cabinet with good heat dissipation effect as claimed in claim 5, characterized in that: The heat dissipation circular bucket (205) and the heat dissipation ring sheet (203) are both made of copper.

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