Silent seat ventilation heating pad

By using connector assemblies and heat shrink tubing to wrap the wire connection ends in the seat ventilation and heating pad, the problem of easy wire breakage is solved, and the stability and safety are improved, while maintaining good ventilation and quietness.

CN223533382UActive Publication Date: 2025-11-11JIANGSU KANGWEN TECH CO LTD
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Patent Information

Application Number
CN202423156367.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-11
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing seat ventilation and heating pad wiring connections are prone to breakage due to solder joint failure, leading to breakage during use, affecting service life and safety.

Method used

The connector assembly uses soldering and heat shrink tubing to wrap the wire connection ends, combined with a foam pad and reinforcing tape structure to improve the stability and safety of the wire connection.

Benefits of technology

It effectively prevents the wire connection from breaking due to seat deformation, improving service life and safety, while maintaining silent airflow function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mute type seat ventilation heating cushion, relates to the technical field of automobile heating cushions, and comprises a cushion assembly and a plurality of connector assemblies, one side of the cushion assembly is pasted with a fixing assembly, one side of the fixing assembly far away from the cushion assembly is provided with a connecting line assembly, and the connecting line assembly is connected with the connector assemblies. A 4P connecting plug-in is arranged at the end, away from the fixing assembly, of the connecting wire assembly, and a temperature sensor is arranged in the fixing assembly in an adhesive mode. The electric wire joints are connected through the connector assembly, the electric wire connecting ends are electrically connected through tin dipping, meanwhile, the joints are wrapped by the heat shrink tubes, and the heat shrink tubes have the good functions of high-temperature shrinkage, softness, flame retardance, insulation and corrosion prevention, so that the joints can be protected from being broken due to deformation of the seat cushion in the using process, and the service life of the seat cushion is prolonged. The safety is improved; and the service life is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of automotive heated seat technology, and in particular to a silent seat ventilation and heating pad. Background Technology

[0002] With the rapid development of my country's social economy, the scale of the automotive industry is also constantly expanding. Car seats are an important component of the automotive industry, directly related to drivers and passengers, and the comfort of car seats is a key factor in the design process. Existing car seat cushions have heating and ventilation functions.

[0003] However, the existing seat ventilation and heating pads are only connected by solder. During use, the seat can easily deform, causing the wire connection to break and rendering the heating pad unusable.

[0004] Therefore, it is necessary to invent a silent seat ventilation and heating pad to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a silent seat ventilation and heating pad to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a silent seat ventilation and heating pad, comprising a seat cushion assembly and multiple connector assemblies, wherein a fixing component is attached to one side of the seat cushion assembly, a connecting wire assembly is provided on the side of the fixing component away from the seat cushion assembly, a 4P connecting plug is provided at the end of the connecting wire assembly away from the fixing component, and a temperature sensor is attached inside the fixing component.

[0007] The seat cushion assembly includes a sponge pad, and a heating wire is provided at the top of the sponge pad;

[0008] The fixing component includes a second reinforcing strip, which is attached to the top of the sponge pad on the side near the connecting wire assembly.

[0009] The connecting wire assembly includes a wire harness wrapping tape, a label, and four power wires. The two ends of the heating wire are respectively connected to two of the positive and negative power wires through the connector assembly wires. The temperature sensor is connected to the other two positive and negative power wires through the connector assembly wires.

[0010] The connector assembly includes a heat shrink tubing and a soldering iron, with the soldering iron located inside the heat shrink tubing, which bonds the two wire connection ends together.

[0011] Preferably, the top and bottom ends of the sponge pad are respectively sewn with a sewing top layer and a sewing bottom layer, and the heating wire is fixedly disposed on the top of the sponge pad through the sewing bottom layer and the sewing top layer.

[0012] Preferably, a first mesh tape is provided on the bottom end of the sewing thread layer away from the fixing component, and the top end of the first mesh tape is attached thereto. A first reinforcing tape is attached to the top end of the sponge pad away from the fixing component.

[0013] Preferably, the bottom of the second reinforcing strip is provided with a second mesh tape layer, and the top of the second mesh tape layer is adhered to the bottom of the sponge pad on the side near the connecting wire assembly.

[0014] Preferably, a swaying and shaping adhesive layer is provided at the bottom end of the second mesh tape layer, and the top end of the swaying and shaping adhesive layer is adhered to the bottom end of the second mesh tape layer.

[0015] Preferably, a label is fixedly provided at one end of the outer wall of the wire harness wrapping tape, and the wire harness wrapping tape wraps the four power wires together.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This invention uses a connector assembly to connect the wires at the connection point. Not only are the wires electrically connected by soldering, but the connection is also wrapped with heat-shrink tubing. The heat-shrink tubing has excellent high-temperature shrinkage, softness, flame retardancy, insulation, and corrosion resistance, protecting the connection from breakage due to cushion deformation during use, thus improving safety and lifespan. Furthermore, the single-layer structure of the cushion and the use of sponge padding provide good ventilation and quiet airflow. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall top view structure of this utility model.

[0019] Figure 2 For the present utility model Figure 1 A partial enlarged structural diagram.

[0020] Figure 3 This is a schematic diagram of the overall side section structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the connecting wire assembly structure of this utility model.

[0022] Figure 5 For the present utility model Figure 2 An enlarged schematic diagram of the structure at point A.

[0023] In the diagram: 1. Seat cushion assembly; 2. Fixing component; 3. Connecting cable assembly; 4. 4P connector plug; 5. Connector assembly; 6. Temperature sensor; 101. Sponge pad; 102. Sewing thread bottom layer; 103. Heating wire; 104. First reinforcing tape; 105. First mesh tape; 106. Sewing thread top layer; 201. Second reinforcing tape; 202. Second mesh tape layer; 203. Shaping adhesive layer; 301. Wire harness wrapping tape; 302. Label; 501. Heat shrink tubing; 502. Tinning. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figure 1-5 The silent seat ventilation and heating pad shown includes a seat cushion assembly 1 and multiple connector assemblies 5. A fixing component 2 is attached to one side of the seat cushion assembly 1. A connecting wire assembly 3 is attached to the side of the fixing component 2 away from the seat cushion assembly 1. A 4P connector plug 4 is attached to the end of the connecting wire assembly 3 away from the fixing component 2. A temperature sensor 6 is attached to the inside of the fixing component 2.

[0026] Furthermore, the seat cushion assembly 1 includes a sponge pad 101. The seat cushion of this utility model has a single-layer structure, and the sponge pad 101 is made of sponge, which has good ventilation and can achieve silent airflow. A heating wire 103 is arranged on the top of the sponge pad 101. The heating wire 103 passes through the temperature sensor 6 when it is laid. A sewing surface layer 106 and a sewing bottom layer 102 are sewn on the top and bottom of the sponge pad 101, respectively. The heating wire 103 is fixed to the top of the sponge pad 101 through the sewing bottom layer 102 and the sewing surface layer 106. A first mesh tape 105 is arranged on the side of the bottom of the sewing surface layer 106 away from the fixing component 2, and the top of the first mesh tape 105 is attached. A first reinforcing tape 104 is attached to the side of the top of the sponge pad 101 away from the fixing component 2.

[0027] The fixing component 2 includes a second reinforcing strip 201, which is attached to the top of the sponge pad 101 near the connecting wire assembly 3. A second mesh tape layer 202 is provided at the bottom of the second reinforcing strip 201, and the top of the second mesh tape layer 202 is attached to the bottom of the sponge pad 101 near the connecting wire assembly 3. A swing-shaped adhesive layer 203 is provided at the bottom of the second mesh tape layer 202, and the top of the swing-shaped adhesive layer 203 is attached to the bottom of the second mesh tape layer 202.

[0028] The connecting wire assembly 3 includes a wire harness wrapping tape 301, a label 302, and four power wires. The two ends of the heating wire 103 are respectively connected to two of the positive and negative power wires through the connector assembly 5 wires. The temperature sensor 6 is connected to the other two positive and negative power wires through the connector assembly 5 wires. A label 302 is fixedly installed on one end of the outer wall of the wire harness wrapping tape 301. The wire harness wrapping tape 301 wraps the four power wires together, and the four power wires are electrically connected to the four contacts of the 4P connector plug 4.

[0029] The connector assembly 5 includes heat shrink tubing 501 and soldering 502, with the soldering 502 located inside the heat shrink tubing 501. The soldering 502 glues the two wire connection ends together and connects them through the connector assembly 5 at the wire connection point. Not only does the soldering 502 electrically connect the wire connection ends, but the heat shrink tubing 501 also wraps around the connection point. The heat shrink tubing 501 has excellent high-temperature shrinkage, softness, flame retardancy, insulation, and corrosion resistance, which can protect the connection point during use and prevent it from breaking due to cushion deformation, thus improving safety and service life.

[0030] Working principle of this utility model:

[0031] The wire connection is made through the connector assembly 5. The wire connection is not only electrically connected by soldering 502, but also wrapped with heat shrink tubing 501. Heat shrink tubing 501 has excellent high-temperature shrinkage, softness, flame retardancy, insulation and corrosion protection functions, which can protect the connection from breakage due to cushion deformation during use.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A silent seat ventilation and heating pad, characterized in that: The device includes a seat cushion assembly (1) and multiple connector assemblies (5). A fixing component (2) is attached to one side of the seat cushion assembly (1). A connecting wire assembly (3) is attached to the side of the fixing component (2) away from the seat cushion assembly (1). A 4P connector plug (4) is attached to the end of the connecting wire assembly (3) away from the fixing component (2). A temperature sensor (6) is attached to the inside of the fixing component (2). The seat cushion assembly (1) includes a sponge pad (101), and a heating wire (103) is provided at the top of the sponge pad (101). The fixing component (2) includes a second reinforcing strip (201), and the second reinforcing strip (201) is attached to the top of the sponge pad (101) on the side near the connecting wire assembly (3); The connecting wire assembly (3) includes a wire harness wrapping tape (301), a label (302) and four power wires. The two ends of the heating wire (103) are respectively connected to two of the positive and negative power wires through the connector assembly (5) wires. The temperature sensor (6) is connected to the other two positive and negative power wires through the connector assembly (5) wires. The connector assembly (5) includes a heat shrink tubing (501) and a soldering iron (502), with the soldering iron (502) located inside the heat shrink tubing (501) and the soldering iron (502) bonding the two wire ends together.

2. The silent seat ventilation and heating pad according to claim 1, characterized in that: The top and bottom ends of the sponge pad (101) are respectively sewn with a sewing face layer (106) and a sewing bottom layer (102), and the heating wire (103) is fixedly disposed on the top of the sponge pad (101) through the sewing bottom layer (102) and the sewing face layer (106).

3. The silent seat ventilation and heating pad according to claim 2, characterized in that: The bottom end of the sewing thread layer (106) away from the fixing component (2) is provided with a first mesh tape (105), and the top end of the first mesh tape (105) is attached. The top end of the sponge pad (101) away from the fixing component (2) is attached with a first reinforcing tape (104).

4. A silent seat ventilation and heating pad according to claim 3, characterized in that: The bottom of the second reinforcing strip (201) is provided with a second mesh tape layer (202), and the top of the second mesh tape layer (202) is attached to the bottom of the sponge pad (101) on the side near the connecting wire assembly (3).

5. A silent seat ventilation and heating pad according to claim 4, characterized in that: The bottom end of the second mesh tape layer (202) is provided with a swing-shaped adhesive layer (203), and the top end of the swing-shaped adhesive layer (203) is attached to the bottom end of the second mesh tape layer (202).

6. A silent seat ventilation and heating pad according to claim 5, characterized in that: A label (302) is fixedly provided on one end of the outer wall of the wire harness wrapping tape (301), and the wire harness wrapping tape (301) wraps four power wires together.