Household appliance wire harness with flame-retardant function

Abstract

The utility model discloses a household appliance wire harness with a flame retardation function, comprising a main body unit, the main body unit comprises a wire core and an anti-oxidation layer, the wire core is sleeved with an insulation sleeve, the anti-oxidation layer is internally provided with a fireproof layer, the fireproof layer is internally provided with a reinforcing layer, the reinforcing layer is internally provided with an anti-interference layer, and the anti-interference layer is internally provided with a flame retardation layer. The anti-interference layer is filled with a filling layer; and the mounting unit comprises two placing shells, connecting grooves are formed in the two placing shells, and a connecting shell is jointly arranged in the two connecting grooves. According to the utility model, the filling effect is realized through the arrangement of the filling layer, the lead is prevented from shaking inside, the anti-interference layer can effectively shield external signals, the anti-interference effect is good, the anti-shielding function of connection equipment is improved, the fire-proof layer is arranged to avoid the phenomenon of combustion of the wire cores, and meanwhile, open fire is isolated, so that the service life of the connection equipment is prolonged. And the anti-oxidation layer can play a better anti-oxidation role on the wire core, so that the service life of the wire harness is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a household wire harness with a flame retardant function. Background Art

[0002] As we all know, the normal operation of any electronic and electrical product is inseparable from the wiring harness. The wiring harness is the network body of the circuit. Without the wiring harness, there is no circuit, and the electronic and electrical products cannot operate normally. Therefore, the wiring harness plays a vital role in electronic and electrical products, and the safety of the wiring harness is of vital importance.

[0003] The insulating sleeve of the existing household wiring harness is exposed on the outside, and the insulating sleeve is prone to oxidation, hardening, cracking, etc. When the wiring harness is used for a long time, it will generate more heat, which will cause the outer wall of the wiring harness to deform or even ignite, causing combustion, resulting in personal and property losses. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing roller brushes, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a household wiring harness with flame retardant function, in order to solve the problem that "the insulating sleeve of the existing household wiring harness is exposed on the outside, the insulating sleeve is prone to oxidation, hardening, cracking, etc., and when the wiring harness is used for a long time, it will generate more heat, which will cause the outer skin of the wiring harness on the outer wall to deform or even ignite, causing combustion, resulting in personal and property losses."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A household wiring harness with flame retardant function, comprising:

[0009] A main body unit, the main body unit comprises a wire core and an anti-oxidation layer, the wire core is sheathed with an insulating sleeve, a fireproof layer is arranged in the anti-oxidation layer, a reinforcement layer is arranged in the fireproof layer, an anti-interference layer is arranged in the reinforcement layer, and a filling layer is filled in the anti-interference layer;

[0010] The installation unit includes two placement shells, each of which is provided with a connecting groove, a connecting shell is commonly arranged in the two connecting grooves, a sliding groove is provided on the inner wall of each connecting groove, a connecting rod is commonly slidably connected in the corresponding two sliding grooves, the connecting rod is fixedly connected to the connecting shell, a fixed shell is fixedly connected in each of the connecting shells, and each of the fixed shells is slidably connected to the connecting shell.

[0011] As a preferred solution of the flame-retardant household wiring harness described in the utility model, two connecting plates are symmetrically arranged in the fixed shell, each of the connecting plates is fixedly connected to a connecting card block, and four connecting card slots matching the connecting card blocks are symmetrically opened on the inner wall of the fixed shell.

[0012] As a preferred solution of the flame-retardant household wire harness described in the utility model, a plurality of reinforcing ribs are arranged in the reinforcement layer, the plurality of reinforcing ribs are arranged at equal intervals in the circumferential direction, and the reinforcing ribs are steel ropes.

[0013] As a preferred solution of the flame-retardant household wiring harness described in the utility model, the anti-interference layer is a plurality of circumferentially arranged nickel-plated round copper wires, the material of the fireproof layer is ceramic silicone rubber material, and its thickness is 2-3mm, and the anti-oxidation layer is an antioxidant.

[0014] As a preferred solution of the flame-retardant household wiring harness described in the utility model, wherein: a No. 1 cover plate is provided on the placement shell, and a No. 1 card block is symmetrically fixedly connected to the No. 1 cover plate, and a first card slot matching the No. 1 card block is symmetrically opened on the placement shell, and a No. 2 cover plate is provided on the No. 2 cover plate, and a No. 2 card block is symmetrically fixedly connected to the No. 2 cover plate, and a second card slot matching the No. 2 card block is symmetrically opened on the fixed shell.

[0015] As a preferred solution of the flame-retardant household wire harness described in the utility model, a first circular hole is provided on the placement shell, a second circular hole is symmetrically provided on the fixed shell, the first circular hole and the second circular hole have the same diameter, and a semicircular hole is provided on the connecting plate.

[0016] Beneficial effects of the utility model:

[0017] 1. The filling effect is achieved by setting the filling layer to prevent the wire from shaking inside. The anti-interference layer can effectively shield external signals, has good anti-interference effect, and improves the anti-shielding function of the connecting equipment. The setting of the fireproof layer prevents the wire core from burning and isolates the open flame at the same time. The anti-oxidation layer can have better anti-oxidation properties for the wire core, thereby extending the service life of the wiring harness.

[0018] 2. Placing the main unit in the placement shell, the connection shell and the fixing shell can avoid the main unit from contacting the outside world, thereby reducing the possibility of oxidation and increasing the practical life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a household wiring harness with flame retardant function proposed by the utility model;

[0021] Figure 2 This is a schematic structural diagram of a main unit in a household wiring harness with flame retardant function proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the overall cross-sectional structure of an installation unit in a household wiring harness with flame retardant function proposed by the utility model;

[0023] Figure 4 This is a schematic cross-sectional view of a fixed shell in a household wiring harness with flame retardant function proposed by the utility model;

[0024] Figure 5 The utility model provides a cross-sectional structural schematic diagram of a shell placed in a household wiring harness with a flame retardant function.

[0025] In the figure: 100, main unit; 101, wire core; 102, insulating sleeve; 103, filling layer; 104, anti-interference layer; 105, reinforcement layer; 1051, reinforcing ribs; 106, fireproof layer; 107, anti-oxidation layer; 200, installation unit; 201, placement shell; 202, connecting shell; 203, fixing shell; 204, cover plate No. 1; 2041, card block No. 1; 205, cover plate No. 2; 2051, card block No. 2; 206, connecting plate; 2061, connecting card block, 207, connecting rod. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Reference Figure 1-5 The utility model provides a home appliance wiring harness with flame retardant function, comprising:

[0031] The main unit 100 includes a wire core 101 and an anti-oxidation layer 107. The wire core 101 is provided with an insulating sleeve 102. The anti-oxidation layer 107 is provided with a fireproof layer 106. The fireproof layer 106 is provided with a reinforcement layer 105. The reinforcement layer 105 is provided with an anti-interference layer 104. The anti-interference layer 104 is filled with a filling layer 103. The filling effect is achieved by setting the filling layer 103 to prevent the wire 11 from shaking inside. The anti-interference layer 104 can effectively shield external signals, has a good anti-interference effect, and improves the anti-shielding function of the connection device. The fireproof layer 106 is provided to prevent the wire core 101 from burning, and at the same time to isolate the open flame. The anti-oxidation layer 107 can have better oxidation resistance for the wire core 101, thereby extending the service life of the wiring harness;

[0032] The installation unit 200 includes two placement shells 201. Both placement shells 201 are provided with connecting grooves. A connecting shell 202 is commonly set in the two connecting grooves. A sliding groove is provided on the inner wall of each connecting groove. A connecting block 2061 is slidably connected in the corresponding two sliding grooves. The connecting block 2061 is fixedly connected to the connecting shell 202. A fixed shell 203 is fixedly connected in each connecting shell 202. Each fixed shell 203 is slidably connected to the connecting shell 202. The main unit 100 is arranged in the placement shell 201, the connecting shell 202 and the fixed shell 203 to avoid contact between the main unit and the outside world, thereby reducing the possibility of oxidation and improving the practical life.

[0033] Among them, two connecting plates 206 are symmetrically arranged in the fixed shell 203, each connecting plate 206 is fixedly connected to a connecting block 2061, and four connecting slots matching the connecting block 2061 are symmetrically opened on the inner wall of the fixed shell 203, and the connecting plate 206 is installed on the fixed shell 203 through the connecting block 2061.

[0034] Furthermore, a plurality of reinforcing ribs 1051 are provided in the reinforcement layer 105. The plurality of reinforcing ribs 1051 are arranged at equal intervals in the circumferential direction. The reinforcing ribs 1051 are steel ropes, which can improve the strength of the wiring harness.

[0035] Furthermore, the anti-interference layer 104 is a plurality of circumferentially arranged nickel-plated round copper wires, the fireproof layer 106 is made of ceramic silicone rubber material with a thickness of 2-3 mm, and the antioxidant layer 107 is an antioxidant. The anti-interference layer 104 can effectively shield external signals, has a good anti-interference effect, and improves the anti-shielding function of the connecting equipment. The setting of the fireproof layer 106 prevents the wire core 101 from burning and isolates the open flame at the same time. The antioxidant layer 107 can provide better antioxidant properties for the wire core 101.

[0036] Furthermore, a cover plate No. 1 204 is provided on the placement shell 201, and the cover plate No. 1 204 is symmetrically fixedly connected to a card block No. 1 2041. A first card slot matching the card block No. 1 2041 is symmetrically opened on the placement shell 201. A cover plate No. 2 205 is provided on the fixed shell 203, and a card block No. 2 2051 is symmetrically fixedly connected to the cover plate No. 2 205. A second card slot matching the card block No. 2 2051 is symmetrically opened on the fixed shell 203. The cover plate No. 1 204 and the cover plate No. 2 205 are respectively installed on the placement shell 201 and the fixed shell 203 through the card block No. 1 2041 and the card block No. 2 2051.

[0037] Furthermore, a first circular hole is opened on the placement shell 201, a second circular hole is symmetrically opened on the fixed shell 203, the first circular hole and the second circular hole have the same diameter, a semicircular hole is opened on the connecting plate 206, and the wiring harness passes through the first circular hole, the second circular hole and the semicircular hole.

[0038] During use, the filling effect is achieved by setting the filling layer 103 to prevent the wire core 101 from shaking inside. The anti-interference layer 104 adopts nickel-plated round copper wire. The anti-interference layer 104 can effectively shield external signals, has good anti-interference effect, and improves the anti-shielding function of the connecting equipment. The setting of the fireproof layer 106 prevents the wire core 101 from burning and isolates the open flame at the same time. The anti-oxidation layer 107 can have better anti-oxidation properties for the wire core 101, thereby extending the service life.

[0039] Placing the main unit 100 in the placement shell 201, the connection shell 202 and the fixing shell 203 can prevent the main unit 100 from contacting the outside world, thereby reducing the possibility of oxidation and increasing the service life.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A home appliance wiring harness with flame retardant function, characterized in that: include: A main body unit (100), the main body unit (100) comprising a wire core (101) and an anti-oxidation layer (107), the wire core (101) being sleeved with an insulating sleeve (102), a fireproof layer (106) being arranged inside the anti-oxidation layer (107), a reinforcement layer (105) being arranged inside the fireproof layer (106), an anti-interference layer (104) being arranged inside the reinforcement layer (105), and a filling layer (103) being filled inside the anti-interference layer (104); The mounting unit (200) comprises two placement shells (201), each of the two placement shells (201) being provided with a connection groove, a connection shell (202) being commonly arranged in the two connection grooves, a sliding groove being provided on the inner wall of each connection groove, a connecting rod (207) being commonly slidably connected in the corresponding two sliding grooves, the connecting rod (207) being fixedly connected to the connection shell (202), a fixed shell (203) being fixedly connected in each connection shell (202), and each fixed shell (203) being slidably connected to the connection shell (202).

2. The flame retardant home appliance wiring harness according to claim 1, characterized in that: Two connecting plates (206) are symmetrically arranged in the fixed shell (203), each of the connecting plates (206) is fixedly connected to a connecting card block (2061), and four connecting card slots matching the connecting card blocks (2061) are symmetrically opened on the inner wall of the fixed shell (203).

3. The flame retardant home appliance wiring harness according to claim 1, characterized in that: The reinforcement layer (105) is provided with a plurality of reinforcing ribs (1051), the plurality of reinforcing ribs (1051) are arranged at equal intervals in the circumferential direction, and the reinforcing ribs (1051) are steel ropes.

4. The flame retardant home appliance wiring harness according to claim 1, characterized in that: The anti-interference layer (104) is a plurality of nickel-plated round copper wires arranged circumferentially, the fireproof layer (106) is made of ceramic silicone rubber material with a thickness of 2-3 mm, and the anti-oxidation layer (107) is an antioxidant.

5. The flame retardant home wiring harness according to claim 1, characterized in that: The placement shell (201) is provided with a No. 1 cover plate (204), the No. 1 cover plate (204) is symmetrically fixedly connected to a No. 1 card block (2041), the placement shell (201) is symmetrically provided with a first card slot matching the No. 1 card block (2041), the fixed shell (203) is provided with a No. 2 cover plate (205), the No. 2 cover plate (205) is symmetrically fixedly connected to a No. 2 card block (2051), and the fixed shell (203) is symmetrically provided with a second card slot matching the No. 2 card block (2051).

6. The flame retardant home appliance wiring harness according to claim 2, characterized in that: The placement shell (201) is provided with a first circular hole, the fixing shell (203) is symmetrically provided with a second circular hole, the first circular hole and the second circular hole have the same diameter, and the connection plate (206) is provided with a semicircular hole.

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