Pack main control wire harness heat dissipation and protection integrated device

By designing a structure consisting of upper and lower plywood, combined with cooling fins and ventilation holes, the problem of limited heat dissipation area in the existing technology is solved, and efficient heat dissipation and stable fixation of the Pack main control harness are achieved.

CN223463236UActive Publication Date: 2025-10-21SHANGHAI SIEMDY ELECTRIC PROD TECH CO LTD
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Patent Information

Application Number
CN202422893121.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-21
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In the prior art, the heat sink of the high-voltage wiring harness is a rectangular frame plate, which results in a limited heat dissipation area. The instantaneous temperature rise cannot be dissipated in time, reducing the practicality of the equipment.

Method used

A Pack main control harness heat dissipation and protection integrated device was designed. The structure consists of an upper clamping plate and a lower clamping plate to clamp the wiring harness. Heat dissipation fins and ventilation holes are set on the clamping plate to increase the heat dissipation area and air contact. It is fixed by connecting bolts. The fins are in contact with the air to quickly dissipate heat, and the ventilation holes take away the heat.

Benefits of technology

It effectively improves the heat dissipation efficiency of the wiring harness, prevents local over-temperature, improves the practicality and stability of the equipment, and ensures the fixation and protection of the wiring harness in different positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobiles, and provides a Pack master control wire harness heat dissipation and protection integrated device which comprises a protection structure, and heat dissipation structures are arranged at the two ends of the protection structure. The protection structure comprises an upper clamping plate and a lower clamping plate, a plurality of first placing grooves are formed in the bottom end of the upper clamping plate, a plurality of second placing grooves are correspondingly formed in the top of the lower clamping plate, first connecting plates are arranged at the bottoms of the two ends of the upper clamping plate, and second connecting plates are arranged at the tops of the two ends of the lower clamping plate. The two first connecting plates and the corresponding second connecting plates are connected through a plurality of connecting bolts arranged at equal intervals. The heat dissipation structure comprises a plurality of first heat dissipation fins evenly arranged on the top of the upper clamping plate, and a plurality of second heat dissipation fins are arranged at the bottom of the lower clamping plate at equal intervals. The problems that a heat dissipation body is arranged outside a wire harness of an existing device, heat is conducted to the outside of the heat dissipation body with a larger size for heat dissipation, but the heat dissipation body is a rectangular frame plate, the heat dissipation area is limited, the instantly-rising temperature cannot be dissipated in time, and the practicability of the device is reduced are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile, especially Pack master control wire harness heat dissipation and protection integration device. BACKGROUND

[0002] With the rapid development of economy, global energy shortage and environmental pollution problems are increasingly prominent, energy saving and emission reduction gradually arouse the attention of the world, and the development of electric vehicles has become a trend. In hybrid electric vehicles, electric vehicles and other vehicles, wiring has high voltage wire harness connecting between the battery and the inverter. Since the high voltage wire harness has a large amount of heat when powered on, it is required to improve the heat dissipation of the wire harness, and an urgent need for Pack master control wire harness heat dissipation and protection integration device.

[0003] Through the search, the patent with the publication number CN114158285B provides a novel wire harness heat dissipation structure that can improve versatility with a simple structure and ensure excellent heat dissipation. The wire harness heat dissipation structure (10) includes: wire harness (18a, 18b); heat sink (20, 34) in contact with wire harness (18a, 18b) in a way that can conduct heat; and heat conduction member (42) that improves heat conduction in a certain direction, wire harness (18a, 18b) and heat sink (20, 34) are pressed against each other in a way that heat conduction member (42) is sandwiched in the middle in a certain direction.

[0004] The existing device sets a heat sink outside the wire harness, which quickly conducts heat to the outside of the larger heat sink for heat dissipation behavior, but the heat sink itself is a rectangular frame plate, and the heat dissipation area is limited, so that the instantaneously increased temperature cannot be dissipated in time, reducing the practicability of the device.

[0005] Therefore, it is necessary to provide Pack master control wire harness heat dissipation and protection integration device to solve the above technical problems. INVENTION CONTENTS

[0006] To solve the above technical problems, the utility model provides Pack master control wire harness heat dissipation and protection integration device.

[0007] The Pack master control wire harness heat dissipation and protection integration device provided by the utility model is characterized by comprising a protection structure, and the protection structure is provided with a heat dissipation structure at both ends.

[0008] The protection structure comprises an upper clamping plate and a lower clamping plate, the bottom end of the upper clamping plate is provided with a plurality of placement grooves one, the top of the lower clamping plate is correspondingly provided with a plurality of placement grooves two, the bottom of both ends of the upper clamping plate is provided with a connecting plate one, the top of both ends of the lower clamping plate is provided with a connecting plate two, and the connecting plate one and the corresponding connecting plate two are connected through a plurality of connecting bolts arranged at equal intervals.

[0009] The heat dissipation structure includes a plurality of heat dissipation fins one uniformly arranged on the top of the upper clamping plate, and a plurality of heat dissipation fins two uniformly arranged on the bottom of the lower clamping plate.

[0010] In order to achieve the effect of heat dissipation and ventilation, the Pack master control harness heat dissipation and protection integrated device is provided, preferably, the heat dissipation structure further comprises a plurality of ventilation holes one uniformly arranged on the side of the plurality of placing grooves one, and a plurality of ventilation holes two uniformly arranged on the side of the plurality of placing grooves two.

[0011] In order to achieve the effect of multiple beneficial functions, the Pack master control harness heat dissipation and protection integrated device is provided, preferably, the protection structure is provided with a buffer structure, and the bottom end of the protection structure is provided with a mounting structure.

[0012] In order to achieve the effect of filling the gap and avoiding the sliding of the Pack master control harness, the Pack master control harness heat dissipation and protection integrated device is provided, preferably, the buffer structure comprises a filling piece one arranged in the plurality of placing grooves one, and a filling piece two arranged in the plurality of placing grooves two.

[0013] In order to achieve the effect of heat insulation, the Pack master control harness heat dissipation and protection integrated device is provided, preferably, the top of the plurality of placing grooves two is provided with an insulation strip.

[0014] In order to achieve the effect of quick installation, the Pack master control harness heat dissipation and protection integrated device is provided, preferably, the mounting structure comprises two balance mounting frames symmetrically arranged at the bottom end of the lower clamping plate, and a bolt arrangement groove is formed in the two balance mounting frames.

[0015] Compared with the prior art, the Pack master control harness heat dissipation and protection integrated device has the following advantages:

[0016] The Pack master control harness heat dissipation and protection integrated device uniformly arranges a plurality of heat dissipation fins on the outside of the protection structure, increases the contact area with air, solves the problem that the existing equipment arranges a heat sink on the outside of the harness, quickly conducts heat to the outside of the larger heat sink for heat dissipation, but the heat sink itself is a rectangular frame plate, the heat dissipation area is limited, and the instantaneously increased temperature cannot be dissipated in time, reducing the practicability of the equipment.

[0017] The Pack master control harness heat dissipation and protection integrated device designs the mounting structure as a structure composed of the upper clamping plate and the lower clamping plate, solves the problem that the existing equipment can only be disassembled from the top, effectively improves the purpose of fixing and protecting the Pack master control harness from different directions. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A preferred embodiment structure diagram of the Pack master control wiring harness heat dissipation and protection integrated device is shown in the figure;

[0019] Figure 2 For Figure 1 The structure diagram of the upper clamp plate bottom is shown in the figure;

[0020] Figure 3 For Figure 1 The structure diagram of the lower clamp plate top is shown in the figure;

[0021] Figure 4 For Figure 1 The structure diagram of the protection structure is shown in the figure.

[0022] Marked in the figure: 1, protection structure; 101, upper clamp plate; 102, lower clamp plate; 103, placing groove one; 104, placing groove two; 105, connecting plate one; 106, connecting plate two; 107, connecting bolt; 2, heat dissipation structure; 201, ventilation hole one; 202, ventilation hole two; 203, heat dissipation fin one; 204, heat dissipation fin two; 3, buffer structure; 301, filling piece one; 302, filling piece two; 303, isolation strip; 4, mounting structure; 401, balance mounting frame; 402, bolt setting groove. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Among them, Figure 1 A preferred embodiment structure diagram of the Pack master control wiring harness heat dissipation and protection integrated device is shown in the figure; Figure 2 The structure diagram of the upper clamp plate bottom is shown in the figure; Figure 1 The structure diagram of the lower clamp plate top is shown in the figure; Figure 3 The structure diagram of the protection structure is shown in the figure, including Pack master control wiring harness heat dissipation and protection integrated device, including protection structure 1, the both ends of protection structure 1 are provided with heat dissipation structure 2; Figure 1 Figure 4 Figure 1

[0025] ​​​The protection structure 1 comprises an upper clamping plate 101, a lower clamping plate 102, the bottom end of the upper clamping plate 101 is provided with a plurality of placing grooves one 103, the top of the lower clamping plate 102 is correspondingly provided with a plurality of placing grooves two 104, the bottom of the two ends of the upper clamping plate 101 is provided with a connecting plate one 105, the top of the two ends of the lower clamping plate 102 is provided with a connecting plate two 106, and the two connecting plate ones 105 and the corresponding connecting plate two 106 are connected through a plurality of connecting bolts 107 arranged at equal intervals.

[0026] The heat dissipation structure 2 comprises a plurality of heat dissipation fins one 203 uniformly arranged on the top of the upper clamping plate 101, and the bottom of the lower clamping plate 102 is uniformly provided with a plurality of heat dissipation fins two 204.

[0027] It should be noted that: first, the Pack master control wire harness is independently placed on the top of the placing groove two 104, then the upper clamping plate 101 and the lower clamping plate 102 are butt jointed, so that the placing groove one 103 and the corresponding placing groove two 104 jointly hold the Pack master control wire harness, and the plurality of connecting bolts 107 are penetrated through the two connecting plate ones 105 and the corresponding connecting plate two 106, and the bolt fixing action is performed.

[0028] The plurality of heat dissipation fins one 203 and the plurality of heat dissipation fins two 204 can accept the heat generated by the Pack master control wire harness between the upper clamping plate 101 and the lower clamping plate 102 in real time, and can quickly dissipate the heat by using the two side surfaces in contact with the air.

[0029] In the specific implementation process, referring to Figure 1 and Figure 4 , the heat dissipation structure 2 further comprises a plurality of ventilation holes one 201 uniformly distributed around the plurality of placing grooves one 103, and a plurality of ventilation holes two 202 are uniformly distributed around the plurality of placing grooves two 104.

[0030] It should be noted that: the plurality of ventilation holes one 201 and the plurality of ventilation holes two 202 enable the airflow during automobile driving to be in close contact with the Pack master control wire harness held by the placing groove one 103 and the corresponding placing groove two 104, so as to continuously take away the generated heat.

[0031] In the specific implementation process, referring to Figure 1 and Figure 3 , the buffer structure 3 is arranged between the protection structure 1, and the bottom end of the protection structure 1 is provided with the mounting structure 4.

[0032] In the specific implementation process, referring to Figure 2 and Figure 3 , the buffer structure 3 comprises a filling sheet one 301 arranged in the plurality of placing grooves one 103, and a filling sheet two 302 arranged in the plurality of placing grooves two 104.

[0033] It should be noted that the filling sheet one 301 and the filling sheet two 302 can fill the gap between the plurality of placing grooves one 103 and the plurality of placing grooves two 104 and the Pack master control harness, so as to avoid dislocation when being pulled.

[0034] In the specific implementation process, referring to Figure 3 and Figure 4 , the top of each of the plurality of placing grooves two 104 is provided with an isolation strip 303.

[0035] It should be noted that the isolation strip 303 isolates the heat flow between the two adjacent Pack master control harnesses, so as to avoid heat accumulation between the two Pack master control harnesses, thereby preventing local scorching of the Pack master control harness.

[0036] In the specific implementation process, referring to Figure 1 and Figure 3 , the mounting structure 4 includes two balanced mounting frames 401 symmetrically arranged at the bottom end of the lower clamping plate 102, and the inside of each of the two balanced mounting frames 401 is provided with a bolt setting groove 402.

[0037] It should be noted that the two balanced mounting frames 401 are installed at the working position by penetrating the bolt setting groove 402 with a bolt, so as to avoid the Pack master control harness from falling off during driving of the automobile.

[0038] The working principle of the Pack master control harness heat dissipation and protection integrated device is as follows:

[0039] In use, the two balanced mounting frames 401 are installed at the working position by penetrating the bolt setting groove 402 with a bolt, the Pack master control harness is first placed independently on the top of the placing groove two 104, then the upper clamping plate 101 and the lower clamping plate 102 are butted, so that the placing groove one 103 and the corresponding placing groove two 104 jointly clamp the Pack master control harness, the plurality of connecting bolts 107 penetrate the two connecting plates one 105 and the corresponding connecting plates two 106, and the bolt fixing action is performed, the plurality of heat dissipation fins one 203 and the plurality of heat dissipation fins two 204 real-time receive the heat generated by the Pack master control harness between the upper clamping plate 101 and the lower clamping plate 102, utilize the two side surfaces in contact with the air to quickly dissipate heat, and the plurality of ventilation holes one 201 and the plurality of ventilation holes two 202 enable the airflow during driving of the automobile to closely contact the Pack master control harness clamped by the placing groove one 103 and the corresponding placing groove two 104, and continuously take away the generated heat.

[0040] The above are only embodiments of the present application, and do not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A Pack master harness cooling and protection integrated device, characterized in that, Including the protection structure (1), both ends of the protection structure (1) are provided with heat dissipation structure (2); The protection structure (1) comprises an upper clamping plate (101) and a lower clamping plate (102), the bottom end of the upper clamping plate (101) is provided with a plurality of placing grooves (103), the top of the lower clamping plate (102) is provided with a plurality of placing grooves (104) correspondingly, the bottom of both ends of the upper clamping plate (101) is provided with a connecting plate (105), the top of both ends of the lower clamping plate (102) is provided with a connecting plate (106), and the two connecting plates (105) and the corresponding connecting plates (106) are connected through a plurality of connecting bolts (107) arranged at equal intervals. The heat dissipation structure (2) comprises a plurality of heat dissipation fins (203) arranged uniformly on the top of the upper clamping plate (101), and the bottom of the lower clamping plate (102) is provided with a plurality of heat dissipation fins (204) arranged at equal intervals.

2. The Pack master harness heat dissipation and protection integrated device according to claim 1, characterized in that, The heat dissipation structure (2) further comprises a plurality of ventilation holes (201) arranged uniformly around the plurality of placing grooves (103), and a plurality of ventilation holes (202) are uniformly distributed around the plurality of placing grooves (104).

3. The Pack master harness heat dissipation and protection integrated device according to claim 1, characterized in that, The protection structure (1) is provided with a buffer structure (3), and the bottom end of the protection structure (1) is provided with a mounting structure (4).

4. The Pack master harness heat dissipation and protection integrated device according to claim 3, characterized in that, The buffer structure (3) comprises a filling sheet (301) arranged in the plurality of placing grooves (103), and a filling sheet (302) is arranged in the plurality of placing grooves (104).

5. The Pack master harness heat dissipation and protection integrated device according to claim 1, characterized in that, The top of the plurality of placing grooves (104) is provided with an insulation strip (303).

6. The Pack master harness heat dissipation and protection integrated device according to claim 3, characterized in that, The mounting structure (4) comprises two balance mounting frames (401) symmetrically arranged at the bottom end of the lower clamping plate (102), and the interiors of the two balance mounting frames (401) are provided with bolt arrangement grooves (402).

Citation Information

Patent Citations

  • Heat dissipation structure of wiring harness

    CN114158285B