TVS (Transient Voltage Suppressor) packaging structure with good heat dissipation performance

Abstract

The utility model discloses a TVS tube packaging structure with good heat dissipation performance, and relates to the technical field of TVS tubes. The device comprises an arc-shaped base, a box frame is fixedly connected to the top of the arc-shaped base, a box door is hinged to the outer surface of the box frame, a TVS tube is fixedly connected to the top of the arc-shaped base, and a conveying device is fixedly connected to the top of the arc-shaped base; the conveying device comprises a fixing strip, the fixing strip is fixedly connected to the outer surface of the arc-shaped base, and a three-phase asynchronous motor is fixedly connected to the outer surface of the fixing strip. The three-phase asynchronous motor drives the rotating force of the reciprocating screw rod to be matched with the fixing strips, the three-phase asynchronous motor, the reciprocating screw rod, the L-shaped limiting rod, the fixing plate, the vertical plate, the circular telescopic rod and other assemblies in the conveying device, the conveying effect of the sliding block and the fixing plate is achieved, and therefore manual carrying can be reduced; and the transportation effect is achieved, the manual carrying time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of TVS tubes, and particularly relates to a TVS tube packaging structure with good heat dissipation. Background Art

[0002] The choice of packaging materials is critical to heat dissipation performance. High thermal conductivity materials, such as metal substrates or ceramic substrates, are usually used to conduct heat more effectively. The design of the packaging structure needs to take into account heat dissipation while maintaining a good effect on electrical performance. Common designs include increasing the surface area of ​​the heat sink, designing heat dissipation holes to increase ventilation, and ensuring that the TVS device can be well integrated with the external heat dissipation system.

[0003] According to the disclosure, a TVS tube with good heat dissipation performance (publication number: CN 219226275 U) includes a plastic package, a lower copper column is embedded in the inner bottom of the plastic package, a lower lead frame is installed on the lower copper column, a TVS chip is installed on the lower lead frame, a lower copper plate is inlaid in the bottom of the plastic package, and one side of the lower copper plate is fitted with the lower lead frame, an upper copper column is embedded in the inner top of the plastic package, and an upper lead frame is installed on the upper copper column, and one side of the upper lead frame is fitted with the TVS chip. The 8BE utility model cooperates with the plastic package and the lower copper column and other components, which makes it difficult to automatically transport the TVS tube, and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a TVS tube packaging structure with good heat dissipation, which realizes the transportation function of the slider and the fixed plate by driving the rotational force of the reciprocating screw rod through a three-phase asynchronous motor and cooperating with components such as a fixed bar, a three-phase asynchronous motor, a reciprocating screw rod, a slider, an L-shaped limit rod, a fixed plate, a vertical plate and a circular telescopic rod inside a transportation device, thereby reducing the manpower handling, achieving the effect of transportation, reducing the time of manpower handling, improving work efficiency and solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a TVS tube packaging structure with good heat dissipation, comprising an arc-shaped base, a box frame is fixedly connected to the top of the arc-shaped base, a box door is hinged on the outer surface of the box frame, a TVS tube is fixedly connected to the top of the arc-shaped base, and a transportation device is fixedly connected to the top of the arc-shaped base; the transportation device comprises a fixing bar, the fixing bar is fixedly connected to the outer surface of the arc-shaped base, a three-phase asynchronous motor is fixedly connected to the outer surface of the fixing bar, a reciprocating screw is fixedly connected to the output shaft of the three-phase asynchronous motor, and a slider is threadedly connected to the outer surface of the reciprocating screw.

[0007] Furthermore, one end of an L-shaped limiting rod is fixedly connected to the outer surface of the slider, and the end of the L-shaped limiting rod away from the slider is slidably connected to the outer surface of the fixing bar, which is conducive to limiting the slider from rotating with the reciprocating screw.

[0008] Furthermore, a vertical plate is fixedly connected to the outer surface of the sliding block, and a circular telescopic rod is fixedly connected to the outer surface of the vertical plate, which is conducive to the vertical plate supporting the circular telescopic rod.

[0009] Furthermore, the telescopic end of the circular telescopic rod is fixedly connected with a fixing plate, and the fixing plate is located on the movement track of the circular telescopic rod, which is conducive to the circular telescopic rod driving the fixing plate to work.

[0010] Furthermore, a refrigeration device is disposed on the outer surface of the arc-shaped base, and the refrigeration device includes a refrigeration box. The refrigeration box is fixedly connected to the outer surface of the arc-shaped base, which is conducive to the arc-shaped base supporting the refrigeration box.

[0011] Furthermore, a refrigeration block is fixedly connected inside the refrigeration box, and an air extraction pump is fixedly connected inside the refrigeration box, which is conducive to the refrigeration block to produce cold air in the refrigeration box.

[0012] Furthermore, a vertical air pipe is fixedly connected to the outer surface of the refrigeration box, and an air outlet plate is fixedly connected to the outer surface of the vertical air pipe, which is conducive to transporting the cold air in the refrigeration box to the inside of the vertical air pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model realizes the transportation function of the slider and the fixed plate by driving the rotational force of the reciprocating screw rod through the three-phase asynchronous motor and cooperating with the fixed bar, the three-phase asynchronous motor, the reciprocating screw rod, the slider, the L-shaped limit rod, the fixed plate, the vertical plate and the circular telescopic rod inside the transport device, thereby reducing the manpower handling, achieving the effect of transportation, reducing the time of manpower handling and improving work efficiency.

[0015] 2. The utility model realizes the refrigeration function of the vertical air pipe and the air outlet plate by cooperating with the components such as the refrigeration box, refrigeration block, air pump, vertical air pipe and air outlet plate inside the refrigeration device through the suction force of the air pump, so that the TVS tube will not generate high temperature during long-term use, thereby achieving the refrigeration effect, reducing the time of high temperature existence, and improving work efficiency.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the utility model;

[0019] Figure 2 It is a side view of the three-dimensional overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the transportation device of the utility model;

[0021] Figure 4 For the utility model Figure 3 Schematic diagram of the three-dimensional enlarged structure at A;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the refrigeration device of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Arc base; 2. Box frame; 3. Box door; 4. TVS tube; 5. Transport device; 51. Fixing bar; 52. Three-phase asynchronous motor; 53. Reciprocating screw rod; 54. Sliding block; 55. L-shaped limit rod; 56. Vertical plate; 57. Round telescopic rod; 58. Fixing plate; 6. Refrigeration device; 61. Refrigeration box; 62. Refrigeration block; 63. Vacuum pump; 64. Vertical air pipe; 65. Air outlet plate. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-5The utility model is a TVS tube packaging structure with good heat dissipation, including an arc-shaped base 1, a box frame 2 is fixedly connected to the top of the arc-shaped base 1, a box door 3 is hinged on the outer surface of the box frame 2, a TVS tube 4 is fixedly connected to the top of the arc-shaped base 1, and a transportation device 5 is fixedly connected to the top of the arc-shaped base 1; the transportation device 5 includes a fixing bar 51, the fixing bar 51 is fixedly connected to the outer surface of the arc-shaped base 1, a three-phase asynchronous motor 52 is fixedly connected to the outer surface of the fixing bar 51, a reciprocating screw 53 is fixedly connected to the output shaft of the three-phase asynchronous motor 52, and a slider 54 is threadedly connected to the outer surface of the reciprocating screw 53.

[0027] One end of an L-shaped limiting rod 55 is fixedly connected to the outer surface of the slider 54 , and the end of the L-shaped limiting rod 55 away from the slider 54 is slidably connected to the outer surface of the fixing bar 51 , which helps to limit the slider 54 from rotating with the reciprocating screw 53 .

[0028] A vertical plate 56 is fixedly connected to the outer surface of the sliding block 54 , and a circular telescopic rod 57 is fixedly connected to the outer surface of the vertical plate 56 , which helps the vertical plate 56 to support the circular telescopic rod 57 .

[0029] The telescopic end of the circular telescopic rod 57 is fixedly connected with a fixing plate 58 , and the fixing plate 58 is located on the movement track of the circular telescopic rod 57 , which is conducive to the circular telescopic rod 57 driving the fixing plate 58 to work.

[0030] A refrigeration device 6 is disposed on the outer surface of the arc-shaped base 1 . The refrigeration device 6 includes a refrigeration box 61 . The refrigeration box 61 is fixedly connected to the outer surface of the arc-shaped base 1 , which helps the arc-shaped base 1 to support the refrigeration box 61 .

[0031] A refrigeration block 62 is fixedly connected to the inside of the refrigeration box 61 , and an air extraction pump 63 is fixedly connected to the inside of the refrigeration box 61 , which is conducive to the refrigeration block 62 producing cold air in the refrigeration box 61 .

[0032] A vertical air pipe 64 is fixedly connected to the outer surface of the refrigeration box 61 , and an air outlet plate 65 is fixedly connected to the outer surface of the vertical air pipe 64 , which is conducive to transporting the cold air in the refrigeration box 61 to the inside of the vertical air pipe 64 .

[0033] A specific application of this embodiment is: after the user moves the packaging structure to a suitable place, the user opens the box door 3. After opening the box door 3, after placing the TVS tube 4 on the slider 54 on the transport device 5, the circular telescopic rod 57 begins to extend and retract, and the circular telescopic rod 57 extends and retracts to drive the fixed plate 58 to move. After the fixed plate 58 clamps the TVS tube 4, the three-phase asynchronous motor 52 on the fixed bar 51 starts to start, and the three-phase asynchronous motor 52 starts to drive the reciprocating screw rod 53 to rotate. The rotation of the reciprocating screw rod 53 drives the slider 54 to move. The slider 54 will be limited by the L-shaped limit rod 55, and the slider 54 will only move. The block 54 moves to drive the fixed TVS tube 4 to move. After the slider 54 drives the TVS tube 4 to move to a suitable position, the fixing plate 58 will be released, so that the TVS tube 4 is packaged, thereby reducing the manpower for handling. The TVS tube 4 will generate extremely high temperature after long-term use. At this time, the refrigeration block 62 of the refrigeration box 61 starts to produce cold air. After the refrigeration block 62 produces cold air, the vacuum pump 63 starts to pump cold air. The vacuum pump 63 pumps cold air into the vertical air pipe 64. The vertical air pipe 64 supplies air to the air outlet plate 65. The air outlet plate 65 dissipates heat for the TVS tube 4, so that the TVS tube 4 will not generate high temperature after long-term use.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A TVS tube packaging structure with good heat dissipation performance, comprising an arc-shaped base (1), characterized in that: The top of the arc-shaped base (1) is fixedly connected to a box frame (2), the outer surface of the box frame (2) is hinged with a box door (3), the top of the arc-shaped base (1) is fixedly connected to a TVS tube (4), and the top of the arc-shaped base (1) is fixedly connected to a transport device (5); The transport device (5) comprises a fixing bar (51), wherein the fixing bar (51) is fixedly connected to the outer surface of the arc-shaped base (1), a three-phase asynchronous motor (52) is fixedly connected to the outer surface of the fixing bar (51), a reciprocating screw (53) is fixedly connected to the output shaft of the three-phase asynchronous motor (52), and a slider (54) is threadedly connected to the outer surface of the reciprocating screw (53).

2. A TVS tube packaging structure with good heat dissipation according to claim 1, characterized in that: One end of an L-shaped limiting rod (55) is fixedly connected to the outer surface of the sliding block (54), and one end of the L-shaped limiting rod (55) away from the sliding block (54) is slidably connected to the outer surface of the fixing strip (51).

3. A TVS tube packaging structure with good heat dissipation according to claim 2, characterized in that: The outer surface of the sliding block (54) is fixedly connected to a vertical plate (56), and the outer surface of the vertical plate (56) is fixedly connected to a circular telescopic rod (57).

4. A TVS tube packaging structure with good heat dissipation according to claim 3, characterized in that: The telescopic end of the circular telescopic rod (57) is fixedly connected to a fixing plate (58), and the fixing plate (58) is located on the movement track of the circular telescopic rod (57).

5. A TVS tube packaging structure with good heat dissipation according to claim 4, characterized in that: A refrigeration device (6) is provided on the outer surface of the arc-shaped base (1), and the refrigeration device (6) comprises a refrigeration box (61), and the refrigeration box (61) is fixedly connected to the outer surface of the arc-shaped base (1).

6. A TVS tube packaging structure with good heat dissipation according to claim 5, characterized in that: A refrigeration block (62) is fixedly connected inside the refrigeration box (61), and an air extraction pump (63) is fixedly connected inside the refrigeration box (61).

7. A TVS tube packaging structure with good heat dissipation according to claim 6, characterized in that: The outer surface of the refrigeration box (61) is fixedly connected to a vertical air supply pipe (64), and the outer surface of the vertical air supply pipe (64) is fixedly connected to an air outlet plate (65).

Images