A workshop data collection box

By using a structure of a movable cover and a strip-shaped telescopic capsule in the workshop data acquisition box, the thermally expanded liquid and graphite heat conducting flakes are used to solve the problem of low heat dissipation efficiency in the prior art, and efficient heat dissipation under different power states and Work stably.

CN119012657BActive Publication Date: 2024-12-24HUNAN LEIDAO INTELLIGENT TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411455838.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2024-12-24
Estimated Expiration
2044-10-18

AI Technical Summary

Technical Problem

The existing workshop data acquisition box has low heat dissipation efficiency when the data processing volume increases, making it difficult to significantly improve the heat dissipation effect by increasing the speed of the cooling fan.

Method used

A workshop data acquisition box was designed, using a structure that combines a movable cover and a strip-shaped telescopic capsule. Using thermally expanded liquid and graphite heat conduction flakes, the air flow rate and thermal conduction area are increased through the Bernoulli principle, and the heat dissipation is achieved quickly, and in different power states. Automatically expand or store the movable cover to adapt to heat changes.

Benefits of technology

It significantly improves heat dissipation efficiency, can quickly adapt to heat changes under different working conditions, and improves the stability and efficiency of the data acquisition box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119012657B_ABST
    Figure CN119012657B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of data acquisition equipment, and discloses a workshop data acquisition box. The workshop data acquisition box comprises a bottom plate and a side plate, wherein the two side plates are respectively fixedly connected to the left and right ends of the upper surface of the bottom plate, and the two side plates are parallel to each other, a PCB board is fixedly installed on the upper surface of the bottom plate through a support rod, a socket module is installed on the lower side of the side plate and connected to the PCB board, and a heat pipe heat conductor is fixedly connected to the PCB board for extracting the heat of the heating element. The workshop data acquisition box uses a device with a movable cover, and by separating the two movable covers, an expansion capsule can be unfolded to open the air hole for exhaust, and at the same time, the heat dissipation fan is distanced from the air inlet, and the Bernoulli principle can be used to quickly blow the external cold air into the PCB board position through the air inlet, which greatly improves the heat dissipation efficiency, and the structure can be stored, solving the problems raised in the background technology.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of data acquisition equipment, in particular to a workshop data acquisition box. Background Art

[0002] The workshop data collection box, also known as the Internet of Things box or industrial gateway, is an Internet bridge used to connect devices. Its main functions are data collection, transmission, processing and control.

[0003] To ensure the stable operation of the acquisition box, active heat dissipation is usually installed for it, mainly air cooling. What needs to be considered is that the working state of the acquisition box will change. When the data processing volume increases, the heat generated will also increase. In the existing technology, the speed of the cooling fan will be increased to adapt to this change. However, since the air flow channel in the acquisition box is fixed, it is difficult to significantly improve the heat dissipation efficiency by increasing the speed of the cooling fan. Therefore, we propose a workshop data acquisition box to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a workshop data collection box, which solves the problems raised in the background technology.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: a workshop data acquisition box, including a bottom plate and a side plate, the two side plates are respectively fixedly connected to the left and right ends of the upper surface of the bottom plate, and the two side plates are parallel to each other, a PCB board is fixedly installed on the upper surface of the bottom plate through a support rod, a socket module is installed on the lower side of the side plate and connected to the PCB board, a heat pipe heat conductor is fixedly connected to the PCB board for conducting heat of a heating element, and a heat pipe heat conductor is equipped with a heat dissipation fin to enhance heat dissipation, guide grooves are opened on the front and rear sides of the bottom plate, and movable covers are arranged on the two side plates;

[0006] The movable cover comprises a vertical plate 1 parallel to the side plate, a top plate and two vertical plates 2 perpendicular to the side plates, the two vertical plates 2 are fixedly connected with guide blocks at positions corresponding to the guide grooves, and the guide blocks are slidably connected in the guide grooves, the top plates and vertical plates 2 of the two movable covers are connected by expansion capsules, the expansion capsules are provided with evenly distributed air holes, the top plate is provided with ventilation holes, a cooling fan is installed in the middle hole of the vertical plate 1, air inlet holes are provided at positions corresponding to the cooling fans on the side plates, and air inlets are provided on the vertical plate 1 and at the periphery of the cooling fans;

[0007] A wiring port is provided on the vertical plate at a position corresponding to the socket module, and a wiring tube is fixedly connected to the side plate and located outside the socket module, and the wiring tube is plugged into the wiring port;

[0008] A strip-shaped bellows is also provided in the guide groove, and the two ends of the strip-shaped bellows are respectively fixedly connected to two symmetrical guide blocks, and a heat-conducting box is fixedly connected to the bottom wall of the guide groove, and the heat-conducting box is communicated with the strip-shaped bellows. The heat pipe on the heat pipe heat-conducting member is also connected to the heat-conducting box to conduct heat to the heat-conducting box, and the heat-conducting box and the strip-shaped bellows are filled with thermal expansion liquid;

[0009] The strip-shaped telescopic bag is connected to the expansion capsule sheet, the internal space of the expansion capsule sheet is in a grid shape, and the thermal expansion liquid enters the internal space of the expansion capsule sheet to support the expansion capsule sheet to unfold.

[0010] Preferably, a plurality of graphite heat-conducting sheets are arranged in parallel on the inner wall of the expansion bladder sheet, and the expansion bladder sheet can be bent at the intervals between adjacent graphite heat-conducting sheets to be folded as a whole.

[0011] Preferably, a storage groove is provided at the bottom of the inner wall of the vertical plate 1, one end of a cover is fixedly connected to the bottom wall of the storage groove, the other end of the cover is fixedly connected to a position on the side plate corresponding to the storage groove, and the cover is also in contact with the two vertical plates 2.

[0012] Preferably, the opening of the air inlet hole on one side close to the cooling fan is larger than the opening on the other side to increase the air flow rate.

[0013] By adopting the above technical solution, the beneficial effects of the present invention are:

[0014] 1. The workshop data acquisition box uses a movable cover device. By separating the two movable covers, the expansion capsule can be unfolded to open the air holes for exhaust. At the same time, the cooling fan is distanced from the air inlet. The Bernoulli principle is used to quickly blow external cold air into the PCB board position through the air inlet, which greatly improves the heat dissipation efficiency. The structure is foldable, which solves the problems raised in the background technology.

[0015] 2. The data acquisition box in this workshop uses the design of a strip-shaped telescopic bag. The thermal expansion liquid inside absorbs heat and expands rapidly to push open the two movable covers. After the thermal expansion liquid enters the expansion bag, it uses the graphite heat conductive sheet to conduct heat, and the contact area with the air is larger, further improving the heat dissipation efficiency. At the same time, it achieves the effect of automatically deploying the movable cover based on the heat generated by the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereogram of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0018] Figure 3 A top view of the present invention;

[0019] Figure 4 For the present invention Figure 3 Middle AA section;

[0020] Figure 5 For the present invention Figure 4 The enlarged view of point A in the middle;

[0021] Figure 6 For the present invention Figure 3 Middle BB cross section;

[0022] Figure 7 For the present invention Figure 6 The enlarged view of point B in the middle;

[0023] Figure 8 For the present invention Figure 6 Enlarged view of point C in the middle.

[0024] In the figure: 1. bottom plate; 2. side plate; 3. support rod; 4. PCB board; 5. socket module; 6. heat pipe thermal conductor; 7. heat sink fin; 8. guide groove; 9. movable cover; 91. vertical plate one; 92. top plate; 93. vertical plate two; 10. guide block; 11. expansion bag piece; 12. air hole; 13. ventilation hole; 14. cooling fan; 15. air inlet hole; 16. air inlet port; 17. wiring port; 18. wiring tube; 19. cover sheet; 20. strip telescopic bag; 21. thermal conductive box; 22. storage slot; 23. graphite thermal conductive sheet. DETAILED DESCRIPTION

[0025] See also Figure 1-8 The present invention provides a technical solution: a workshop data acquisition box, comprising a bottom plate 1 and a side plate 2, the two side plates 2 are respectively fixedly connected to the left and right ends of the upper surface of the bottom plate 1, and the two side plates 2 are parallel to each other, a PCB board 4 is fixedly installed on the upper surface of the bottom plate 1 through a support rod 3, a socket module 5 is installed on the lower side of the side plate 2 and connected to the PCB board 4, a heat pipe heat conducting member 6 is fixedly connected to the PCB board 4 for conducting heat of the heating element, and the heat pipe heat conducting member 6 is equipped with a heat dissipation fin 7 to enhance heat dissipation, the front and rear sides of the bottom plate 1 are provided with guide grooves 8, and the two side plates 2 are provided with movable covers 9;

[0026] The movable cover 9 includes a vertical plate 1 91 parallel to the side plate 2, a top plate 92 and two vertical plates 2 93 perpendicular to the side plate 2. The positions of the two vertical plates 2 93 corresponding to the guide groove 8 are fixedly connected with guide blocks 10, and the guide blocks 10 are slidably connected in the guide groove 8. The top plates 92 and vertical plates 2 93 of the two movable covers 9 are connected by an expansion capsule 11. The expansion capsule 11 is provided with evenly distributed air holes 12. The top plate 92 is provided with ventilation holes 13. A cooling fan 14 is installed in the middle hole of the vertical plate 1 91. An air inlet 15 is provided at the position corresponding to the cooling fan 14 on the side plate 2. The opening of the air inlet 15 close to the cooling fan 14 is larger than the opening on the other side to increase the air flow rate. An air inlet 16 is provided on the vertical plate 1 91 and at the periphery of the cooling fan 14.

[0027] A wiring port 17 is provided on the vertical plate 91 at a position corresponding to the socket module 5 , and a wiring tube 18 is fixedly connected to the side plate 2 and located at the periphery of the socket module 5 , and the wiring tube 18 is plugged into the wiring port 17 .

[0028] A strip-shaped telescopic bag 20 is also provided in the guide groove 8, and the two ends of the strip-shaped telescopic bag 20 are fixedly connected to two symmetrical guide blocks 10 respectively. A heat-conducting box 21 is fixedly connected to the bottom wall of the guide groove 8, and the heat-conducting box 21 is communicated with the strip-shaped telescopic bag 20. The heat pipe on the heat pipe heat-conducting member 6 is also connected to the heat-conducting box 21 to introduce heat into the heat-conducting box 21. The heat-conducting box 21 and the strip-shaped telescopic bag 20 are filled with a thermal expansion liquid. The thermal expansion liquid can be alcohol or kerosene and other substances with a high thermal expansion coefficient. The amount of the thermal expansion liquid needs to be selected according to the heating curve of the data acquisition box to ensure that the strip-shaped telescopic bag 20 and the expansion bag sheet 11 can expand and unfold when the acquisition box works at high power. After heat dissipation, the expansion state can be in a relatively balanced state without damaging the structure of the strip-shaped telescopic bag 20 and the expansion bag sheet 11.

[0029] The heating temperature change of the data acquisition box is usually step-shaped. For example, in the operation process from low power to high power, the heating temperature will slowly increase from a low temperature to a stable heating temperature. The process is also accompanied by the expansion of the movable cover 9. By controlling the amount of thermal expansion liquid, the expansion and closing of the two movable covers 9 can correspond to the high-power and low-power working states of the data acquisition box respectively.

[0030] The strip-shaped telescopic bag 20 is connected to the expansion bag piece 11. To ensure that the expansion bag piece 11 can be smoothly folded and stored, it should be ensured that the telescopic bending part of the strip-shaped telescopic bag 20 is correspondingly connected to the bending part of the expansion bag piece 11. The internal space of the expansion bag piece 11 is in a grid shape. The initial state of the expansion bag piece 11 is a folded state. The thermal expansion liquid enters the internal space of the expansion bag piece 11 to support the expansion bag piece 11 to unfold.

[0031] A plurality of graphite heat conducting sheets 23 are arranged in parallel on the inner wall of the expansion capsule 11. Figure 8 As shown, the airflow blown in by the cooling fan 14 passes through the cooling fins 7 and is discharged from the air holes 12. During the discharge process, the airflow will also impact the graphite heat conductive sheet 23 to take away the heat, thereby enhancing the heat dissipation effect. The expansion capsule 11 can be bent at the interval between adjacent graphite heat conductive sheets 23 to be folded as a whole. When the heat generation decreases, the expansion capsule 11 returns to the folded state, and the thermal expansion liquid flows back into the strip telescopic capsule 20.

[0032] A storage groove 22 is provided at the bottom of the inner wall of the vertical plate 1 91, and one end of the mask 19 is fixedly connected to the bottom wall of the storage groove 22. The other end of the mask 19 is fixedly connected to the position of the side plate 2 corresponding to the storage groove 22. The mask 19 is also in contact with the two vertical plates 2 93. The mask 19 adopts a foldable sheet structure, which can be made of paper or plastic film, mainly to provide a certain degree of sealing and reduce turbulence.

[0033] Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A workshop data acquisition box, comprising a bottom plate (1) and a side plate (2), wherein the two side plates (2) are respectively fixedly connected to the left and right ends of the upper surface of the bottom plate (1), and the two side plates (2) are parallel to each other, a PCB board (4) is fixedly mounted on the upper surface of the bottom plate (1) via a support rod (3), a socket module (5) is mounted on the lower side of the side plate (2) and is connected to the PCB board (4), a heat pipe heat conductor (6) is fixedly connected to the PCB board (4) for conducting heat from a heating element, and a heat dissipation fin (7) is mounted on the heat pipe heat conductor (6) to enhance heat dissipation, characterized in that: The front and rear sides of the bottom plate (1) are both provided with guide grooves (8), and the two side plates (2) are both provided with movable covers (9); The movable cover (9) comprises a vertical plate 1 (91) parallel to the side plate (2), a top plate (92) and two vertical plates 2 (93) perpendicular to the side plate (2); the two vertical plates 2 (93) are fixedly connected to the positions corresponding to the guide grooves (8), and the guide blocks (10) are slidably connected in the guide grooves (8); the top plates (92) and vertical plates 2 (93) of the two movable covers (9) are connected by expansion capsules (11); the expansion capsules (11) are provided with evenly distributed air holes (12); the top plate (92) is provided with ventilation holes (13); a cooling fan (14) is installed in the middle hole of the vertical plate 1 (91); an air inlet hole (15) is provided on the side plate (2) at the position corresponding to the cooling fan (14); and an air inlet (16) is provided on the vertical plate 1 (91) and at the periphery of the cooling fan (14); A wiring port (17) is provided on the vertical plate (91) at a position corresponding to the socket module (5); a wiring tube (18) is fixedly connected to the side plate (2) and located outside the socket module (5), and the wiring tube (18) is plugged into the wiring port (17); A strip-shaped telescopic bag (20) is also provided in the guide groove (8), and the two ends of the strip-shaped telescopic bag (20) are respectively fixedly connected to the two symmetrical guide blocks (10), and a heat-conducting box (21) is fixedly connected to the bottom wall of the guide groove (8), and the heat-conducting box (21) is communicated with the strip-shaped telescopic bag (20), and the heat pipe on the heat pipe heat-conducting member (6) is also connected to the heat-conducting box (21) to conduct heat to the heat-conducting box (21), and the heat-conducting box (21) and the strip-shaped telescopic bag (20) are filled with a thermal expansion liquid; The strip-shaped telescopic bag (20) is in communication with the expansion capsule (11); the internal space of the expansion capsule (11) is in a grid shape; thermal expansion liquid enters the internal space of the expansion capsule (11) to support the expansion capsule (11) to be unfolded.

2. A workshop data acquisition box according to claim 1, characterized in that: A plurality of graphite heat conducting sheets (23) are arranged in parallel on the inner wall of the expansion capsule (11), and the expansion capsule (11) can be bent at intervals between adjacent graphite heat conducting sheets (23) to be folded as a whole.

3. A workshop data acquisition box according to claim 2, characterized in that: A receiving groove (22) is provided at the bottom of the inner wall of the vertical plate 1 (91), one end of a shielding sheet (19) is fixedly connected to the bottom wall of the shielding sheet (22), the other end of the shielding sheet (19) is fixedly connected to a position on the side plate (2) corresponding to the receiving groove (22), and the shielding sheet (19) is also in contact with the two vertical plates 2 (93).

4. A workshop data acquisition box according to claim 3, characterized in that: The opening of the air inlet hole (15) on the side close to the cooling fan (14) is larger than the opening on the other side so as to increase the air flow rate.

Citation Information

Patent Citations

  • Transformer cabinet based on self-feedback uniform heat dissipation

    CN111540570A

  • Shroud for radiator

    JP1995189690A

  • Self-actuating and regulating heat exchange system

    US20060065386A1