Temperature control system wire harness with good insulation performance

By installing a shielding mechanism at the wiring harness connector of the temperature control system, using aluminum and metal fiber materials, the problem of weak electromagnetic shielding capability is solved, achieving stable signal transmission and reliable equipment operation, and improving safety and convenience.

CN223713209UActive Publication Date: 2025-12-23QINGDAO SHENGXINSEN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520022146.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-23
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The electromagnetic shielding at the joints of existing temperature control system wiring harnesses is weak, leading to signal interference, transmission errors, electromagnetic leakage, and equipment malfunctions, posing safety hazards.

Method used

A shielding mechanism comprising a first half-shell and a second half-shell was designed, which combines mounting rings, inserts, sockets, bolts, shielding cloth, adhesive shells, and Velcro structures to enhance electromagnetic shielding effect. Aluminum and metal fiber materials are used to improve stability and corrosion resistance.

Benefits of technology

It effectively reduces electromagnetic interference, improves the reliability of signal transmission and the stability of equipment, enhances the electromagnetic shielding effect, extends service life, and simplifies the installation and maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a temperature control system wire harness with good insulation performance, and relates to the field of wire harnesses. The wiring harness comprises the wiring harness body, the shielding mechanism is arranged, the shielding mechanism can be firmly connected to the wiring harness body in a sleeved mode through the design of the installation ring, installation convenience and shielding stability are improved, rapid and accurate connection is achieved through cooperation of an insertion block and a socket, and through reinforcement of a bolt hole and a bolt, the wiring harness body can be firmly connected in a sleeved mode. The shielding cloth piece is made of metal fibers and covers the gap, the shielding effect is improved, the shielding mechanism can be firmly attached to external equipment through the adhesion shell and the adhesive piece, the connection stability and the shielding durability are improved, the installation process is simplified through the design of the hook-and-loop fastener rough surface and the hook-and-loop fastener hook surface, and disassembly and replacement are convenient; in the aspect of material selection, the first half shell and the second half shell which are made of aluminum materials and the shielding cloth piece formed by metal fibers jointly ensure that the shielding mechanism has excellent conductivity, corrosion resistance and long service life.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wiring harness, concretely to a temperature control system wiring harness with good insulation performance. BACKGROUND

[0002] The temperature control system wiring harness is a special design for connecting various components such as temperature sensors, heaters, cooling devices, controllers, etc. inside the temperature control box, which not only transmits power and signals to ensure that all parts in the temperature control box can work together to achieve accurate temperature control, but also has good electromagnetic compatibility, heat resistance, wear resistance and anti-interference ability to ensure stable and reliable operation in complex and variable working environment. In addition, this kind of wiring harness usually adopts waterproof and dustproof design, as well as convenient plug-in interface, which is convenient for installation, maintenance and replacement, so as to meet the efficient and safe use requirements of temperature control box in different application scenarios. The existing temperature control system wiring harness with good insulation performance is connected at both ends of the equipment and the temperature control box. In order to be more convenient for plugging, the joint is generally weak in electromagnetic shielding ability. Due to the weak electromagnetic shielding ability, when multiple wiring harnesses are plugged into the same temperature control box, the signals transmitted in the wiring harness may be interfered, resulting in signal distortion or transmission error. At the same time, the electromagnetic field generated inside the wiring harness may also leak to the outside, causing interference to the surrounding electronic equipment. Moreover, if used for a long time, it may also cause equipment failure or damage due to aging of the wiring harness, and even pose a threat to personnel safety. SUMMARY

[0003] Therefore, the utility model aims at providing a temperature control system wiring harness with good insulation performance to solve the technical problems of signal interference, transmission error, electromagnetic leakage, equipment failure and safety hazards caused by weak electromagnetic shielding ability at the joint.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a temperature control system wiring harness with good insulation performance, comprising a wiring harness, the wiring harness comprises a wiring harness main body, the two ends of the wiring harness main body are respectively provided with a first joint and a second joint, the first joint and the second joint are both provided with a shielding mechanism;

[0005] The shielding mechanism comprises a first half shell and a second half shell, one side of the first half shell and the second half shell is provided with a mounting ring, two mounting rings are sleeved with the wiring harness main body, one side of one of the mounting rings is provided with a plug, one side of the other mounting ring is provided with a socket, the top of the socket is provided with a slot, the slot is plugged with the plug, and two groups of the first half shell and the second half shell are respectively matched with the first joint and the second joint after splicing.

[0006] The plug and the socket are through threaded holes, and the threaded holes are screwed with bolts, and the bolts are used for fixing the plug and the socket.

[0007] By adopting the technical scheme, the first half shell and the second half shell and the mounting ring, the plug block and the socket are used to realize stable installation and close fitting of the shielding mechanism on the first joint and the second joint of the online beam, and provide a basic framework for electromagnetic shielding.

[0008] Further, the other side of the first half shell and the second half shell is provided with a shielding cloth, and the side away from the first half shell and the second half shell of the shielding cloth is provided with a sticky shell.

[0009] By adopting the technical scheme, the shielding cloth is arranged on the other side of the first half shell and the second half shell, which further enhances the shielding effect, especially for the possible gaps or incomplete fitting parts, the shielding cloth can effectively block electromagnetic interference.

[0010] Further, the sticky shell is provided with an adhesive sheet away from the shielding cloth, and the adhesive sheet is adhered to the external temperature control system equipment.

[0011] By adopting the technical scheme, the adhesive sheet on the sticky shell enables the shielding mechanism to be firmly attached to the external temperature control system equipment, improves the stability and reliability of the shielding mechanism, and ensures that the shielding effect will not be affected by external force.

[0012] Further, the side of the first half shell is provided with a Velcro rough surface, the side of the second half shell is provided with a Velcro hook surface, and the Velcro rough surface is adhered to the Velcro hook surface.

[0013] By adopting the technical scheme, the design of the Velcro rough surface and the Velcro hook surface simplifies the installation process of the shielding mechanism, so that the first half shell and the second half shell can be easily adhered together, and also facilitates disassembly and replacement, improving the convenience of use.

[0014] Further, the first half shell and the second half shell can be connected by the insertion of the slot and the plug block, and the electromagnetic shielding of the first joint and the second joint can be realized after the connection.

[0015] By adopting the technical scheme, the first half shell and the second half shell can be tightly connected by the insertion of the slot and the plug block, forming a continuous shielding layer, effectively shielding the first joint and the second joint from electromagnetic interference, and improving the shielding effect.

[0016] Further, the material of the first half shell and the second half shell is aluminum, and the shielding cloth is composed of metal fibers.

[0017] By adopting the technical scheme, the first half shell and the second half shell are made of aluminum material, have good conductivity and corrosion resistance, and can effectively shield electromagnetic interference; the shielding cloth piece is made of metal fiber, further enhancing the shielding effect, and the selection of these materials ensures that the shielding mechanism has excellent performance and long service life.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] The utility model discloses a shielding mechanism, wherein the design of the mounting ring enables the shielding mechanism to be firmly sleeved on the wire harness main body, improves the installation convenience and shielding stability, the cooperation of the plug block and the socket realizes quick and accurate connection, the reinforcement of the bolt hole and the bolt further enhances the connection strength, prevents the connection from loosening due to vibration or external force, the shielding cloth piece is made of metal fiber, covers the gap, improves the shielding effect, the adhesion shell and the adhesive piece enable the shielding mechanism to be firmly pasted on the external equipment, improves the connection stability and shielding durability, the design of the magic tape wool surface and the magic tape hook surface simplifies the installation process, is convenient for dismounting and replacing, on the material selection, the first half shell and the second half shell made of aluminum material and the shielding cloth piece made of metal fiber together ensure that the shielding mechanism has excellent conductivity, corrosion resistance and long service life. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a side view three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 1 It is the structure schematic view of enlarged A in the utility model;

[0023] Figure 4 It is the structure schematic view of enlarged B in the utility model Figure 2 It is the structure schematic view of enlarged B in the utility model.

[0024] In the drawing: 1, wire harness; 101, wire harness main body; 102, first connector; 103, second connector; 2, shielding mechanism; 201, first half shell; 202, second half shell; 203, shielding cloth piece; 204, magic tape hook surface; 205, magic tape wool surface; 206, adhesion shell; 207, mounting ring; 208, plug block; 209, socket; 210, insertion slot; 211, bolt hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0026] Embodiment one:

[0027] A temperature control system wire harness with good insulation performance, as shown in Figures 1-4 , comprising a wire harness 1, the wire harness 1 comprising a wire harness body 101, the two ends of the wire harness body 101 are respectively provided with a first connector 102 and a second connector 103, and the first connector 102 and the second connector 103 are both provided with a shielding mechanism 2; the shielding mechanism 2 comprises a first half shell 201 and a second half shell 202, one side of the first half shell 201 and the second half shell 202 is provided with a mounting ring 207, the two mounting rings 207 are sleeved with the wire harness body 101, one side of one of the mounting rings 207 is provided with an insertion block 208, one side of the other mounting ring 207 is provided with a socket 209, the top of the socket 209 is provided with an insertion slot 210, the insertion slot 210 is inserted with the insertion block 208, and after the two groups of first half shells 201 and second half shells 202 are spliced, they are respectively matched and attached with the first connector 102 and the second connector 103; the insertion block 208 and the socket 209 are penetrated with a bolt hole 211, and a bolt is screwed in the bolt hole 211, the bolt is used for fixing the insertion block 208 and the socket 209, by designing the wire harness 1 and the first connector 102 and the second connector 103 at the two ends, and arranging the shielding mechanism 2 on the connector, the mechanism is composed of the first half shell 201 and the second half shell 202, the mounting ring 207, the insertion block 208 and the socket 209 are used to realize stable sleeving and insertion, so that the shielding mechanism can be tightly wrapped around the connector, reliable electromagnetic shielding protection is provided for the wire harness, and the influence of electromagnetic interference on the temperature control system is effectively reduced.

[0028] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the other side of the first half shell 201 and the second half shell 202 is provided with a shielding cloth piece 203, and the side of the shielding cloth piece 203 away from the first half shell 201 and the second half shell 202 is provided with a sticking shell 206, the shielding cloth piece 203 is additionally arranged on the other side of the first half shell 201 and the second half shell 202, and the sticking shell 206 is additionally arranged, this design not only enhances the shielding efficiency of the shielding mechanism, but also better adapts to the irregular shape of the connector surface through the flexible characteristics of the shielding cloth piece, and improves the integrity and uniformity of the shielding.

[0029] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4The adhesive piece on the adhesion shell 206 is designed to allow the shielding mechanism to be easily attached to the external temperature control system device without the need for additional fixing devices or tools, simplifying the installation process, improving installation efficiency, and ensuring close contact between the shielding mechanism and the device, further enhancing the shielding effect.

[0030] Embodiment two:

[0031] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 The first half shell 201 is provided with a Velcro rough surface 205 on one side, and the second half shell 202 is provided with a Velcro hook surface 204 on one side. The Velcro rough surface 205 and the Velcro hook surface 204 are adhered to each other. By introducing the design of the Velcro rough surface 205 and the Velcro hook surface 204, quick and repeatable adhesion between the first half shell 201 and the second half shell 202 is achieved. This design not only facilitates the installation and disassembly of the shielding mechanism, but also allows for quick maintenance or replacement when needed, improving the flexibility and maintainability of the system.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 The first half shell 201 and the second half shell 202 can be docked after being inserted into the slot 210 and the plug 208, and the first joint 102 and the second joint 103 can be electromagnetically shielded after being docked. The design of the insertion of the first half shell 201 and the second half shell 202 into the slot 210 and the plug 208 achieves precise docking and positioning, ensuring that a complete electromagnetic shielding layer is formed after docking, effectively isolating external electromagnetic interference from affecting the first joint 102 and the second joint 103, and improving the stability and reliability of the temperature control system.

[0033] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 The material of the first half shell 201 and the second half shell 202 is aluminum, and the shielding cloth 203 is composed of metal fibers. Aluminum is chosen as the material of the first half shell 201 and the second half shell 202, and metal fibers are used to form the shielding cloth 203. This combination of materials not only has excellent electrical conductivity and shielding effect, but also can resist corrosion and oxidation, prolonging the service life of the shielding mechanism, while maintaining a relatively light weight, facilitating the overall installation and carrying of the system.

[0034] The implementation principle of the utility model is: firstly, ensure that the two ends of the wire harness body 101 have correctly installed the first connector 102 and the second connector 103, ensure that the first half shell 201 and the second half shell 202 are complete and intact, and the installation ring 207, the plug block 208, the socket 209, the bolt hole 211 and the bolt and other accessories are complete;

[0035] The two installation rings 207 are respectively sleeved on the two ends of the wire harness body 101, the installation ring is ensured to be stable and not loose, the first half shell 201 and the second half shell 202 are respectively aligned with the first connector 102 and the second connector 103, the plug block 208 and the socket 209 are ensured to be correctly aligned, then the plug block is inserted into the plug slot 210, and the preliminary butt joint of the two half shells is realized;

[0036] The bolt is passed through the bolt hole 211 of the plug block 208 and the socket 209, and the bolt is screwed, the plug block and the socket are ensured to be tightly fixed, the loosening is prevented, the shielding cloth piece 203 is covered at the gap of the first half shell 201 and the second half shell 202 and other parts that may produce electromagnetic leakage, the adhesion shell 206 is covered on the shielding cloth piece 203, and the adhesion shell 206 is ensured to be stable and not to fall off, the protective film on the adhesive sheet is torn off, the adhesive sheet is adhered to the external temperature control system equipment, the shielding mechanism and the equipment are ensured to be tightly contacted, and the shielding effect is improved;

[0037] If it is necessary to further enhance the stability of the shielding mechanism, the magic tape rough surface 205 on the first half shell 201 can be adhered to the magic tape hook surface 204 on the second half shell 202.

[0038] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art, and too much repetition is not performed here.

[0039] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A temperature control system wiring harness having improved insulation, characterized by: Including wire harness (1), wire harness (1) includes wire harness body (101), both ends of wire harness body (101) are provided with first joint (102) and second joint (103), respectively, shielding mechanism (2) is arranged on first joint (102) and second joint (103); The shielding mechanism (2) includes a first half shell (201) and a second half shell (202), one side of the first half shell (201) and the second half shell (202) is provided with a mounting ring (207), two mounting rings (207) are sleeved with the wire harness body (101), one side of one of the mounting rings (207) is provided with an insertion block (208), and the other side of the other mounting ring (207) is provided with a socket (209), the top of the socket (209) is provided with a slot (210), the slot (210) is inserted with the insertion block (208), and two groups of the first half shell (201) and the second half shell (202) are respectively matched with the first joint (102) and the second joint (103). The insertion block (208) and the socket (209) are through the bolt hole (211), and the bolt hole (211) is screwed with the bolt, and the bolt is used for fixing the insertion block (208) and the socket (209).

2. The temperature controlled system wiring harness with good insulation performance according to claim 1, characterized in that: The other side of the first half shell (201) and the second half shell (202) is provided with a shielding cloth piece (203), and the side of the shielding cloth piece (203) away from the first half shell (201) and the second half shell (202) is provided with a sticky shell (206).

3. The temperature controlled system wiring harness with good insulation properties of claim 2, wherein: The sticky shell (206) is provided with an adhesive sheet away from the shielding cloth piece (203), and the adhesive sheet is adhered to the external temperature control system equipment.

4. The temperature controlled system wiring harness with good insulation properties of claim 1, wherein: The side of the first half shell (201) is provided with a magic tape face (205), and the side of the second half shell (202) is provided with a magic tape hook face (204).

5. The temperature control system wiring harness with good insulation performance according to claim 4, characterized in that: The magic tape face (205) is adhered to the magic tape hook face (204).

6. The temperature controlled system wiring harness with good insulation properties of claim 1, wherein: The first half shell (201) and the second half shell (202) can be docked after being inserted with the slot (210) and the insertion block (208), and the first joint (102) and the second joint (103) can be electromagnetically shielded after being docked.

7. The temperature controlled system wiring harness with good insulation properties of claim 1, wherein: The material of the first half shell (201) and the second half shell (202) is aluminum, and the shielding cloth piece (203) is composed of metal fibers.