Anti-electric-shock cable installation structure and blower comprising same

Abstract

The utility model discloses an anti-electric shock cable installation structure and a blower comprising the same, the middle part of the cable installation structure is hollowed out, the cable installation structure is internally provided with a hollow structure through which a cable can pass, and the hollow structure is provided with at least three channels. According to the anti-electric-shock cable installation structure and the blower comprising the same, the cable installation structure with the hollow structure is arranged, so that the cable can be installed in the cable installation structure, cable exposure is avoided, electric shock is prevented, and the safety of using, dismounting and washing of the blower is improved.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance development technology, specifically relating to an anti-electric shock cable installation structure and a hair dryer containing the same. Background Technology

[0002] Currently, in traditional hair dryers with a bottom-mounted filter, the power cord is usually exposed when it enters from below the handle. Removing and washing the metal filter before reinstalling it exposes the power cord to hand contact, and residual moisture on the filter can cause leakage, posing a significant risk of electric shock. Therefore, a shock-proof cable mounting structure and a hair dryer incorporating it have been designed to address these issues.

[0003] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this utility model and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this utility model. Utility Model Content

[0004] To overcome the shortcomings of the prior art, the purpose of this utility model is to provide a cable installation structure that prevents electric shock and a hair dryer containing the same.

[0005] To achieve the above and other related objectives, the technical solution provided by this utility model is: a cable installation structure for preventing electric shock. The cable installation structure has a hollowed-out center and an internal hollow structure capable of housing cables, with at least three channels. In this solution, cables can be installed inside the cable installation structure, preventing exposed cables, thus preventing electric shock and improving safety.

[0006] Furthermore, the cable mounting structure includes a base and a first wire post and a second wire post disposed at both ends of the base. The base has a main cable groove inside, the first wire post has a first cable groove inside, and the second wire post has a second cable groove inside. The main cable groove, the first cable groove, and the second cable groove are all interconnected and together form the hollow structure. In this design, the cable can be routed through the main cable groove inside the cable mounting structure to the first and second cable grooves, and then connected to the inside of the hair dryer through the first and second cable grooves, ensuring high safety.

[0007] Furthermore, a mesh frame is provided on the outside of the cable mounting structure. In this design, the mesh frame is used to install the filter screen, which facilitates the installation of the filter screen and also improves the stability of the structure.

[0008] Furthermore, both the first and second cable trays are provided with inclined bends at their connections to the main cable tray. In this design, the inclined bends facilitate the inclined bending of the cables and prevent damage to the cable sheath caused by excessive bending angles.

[0009] Furthermore, the main cable channel has a circular cross-section, and its inner wall is provided with several convex rings along the axial direction. In this design, the circular channel facilitates the insertion of the entire power cable, and the convex rings facilitate the installation of the rear structure of the base.

[0010] Furthermore, the cable installation structure is composed of two symmetrical, detachable halves. Correspondingly, its internal hollow structure is also assembled, facilitating assembly and disassembly and improving the efficiency of internal wiring layout.

[0011] This utility model also provides a technical solution: a hair dryer, including the cable mounting structure described in any one of the above technical solutions.

[0012] Furthermore, the device includes a hairdryer and a handle, which are fixed together as a single unit. The handle houses a motor with fan blades, and a cable mounting structure is located below the handle, with a power cord positioned below the cable mounting structure. In this design, the cable mounting structure below the handle connects to the power cord, preventing direct exposure of the power cord, thus avoiding electric shock and improving the safety of the hairdryer.

[0013] Furthermore, the cable mounting structure is externally fitted with a filter screen, which has several evenly distributed air inlets. In this design, the filter screen serves to prevent dust and provide protection, while the air inlets provide ventilation.

[0014] Furthermore, a distance sensor is installed at the air outlet of the blower. In this design, the distance sensor, in conjunction with the control system, enables automatic adjustment of wind speed and temperature. When the blower is far from the user, the wind speed and temperature increase; when the blower is close to the user, the temperature and speed automatically decrease, improving the safety of using the blower.

[0015] Due to the application of the above technical solution, the beneficial effects of this utility model compared with the prior art are as follows:

[0016] The present invention relates to an anti-electric shock cable installation structure and a hair dryer containing it. By using a cable installation structure with a hollow structure, the cable can be installed inside the cable installation structure, avoiding cable exposure, preventing electric shock, and improving the safety of using and cleaning the hair dryer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the hair dryer of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the hair dryer part of this utility model;

[0019] Figure 3 This is an external schematic diagram of the cable installation structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the cable installation of this utility model;

[0021] In the attached diagrams above, 1. Cable installation structure; 101. Base; 102. First cable post; 103. Second cable post; 104. Main cable trough; 105. First cable trough; 106. Second cable trough; 107. Inclined corner; 108. Protruding ring; 2. Mesh frame; 3. Air duct; 4. Handle; 5. Power cord; 6. Filter screen; 7. Distance sensor. Detailed Implementation

[0022] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0023] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0026] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0027] Example 1:

[0028] See appendix Figure 3 and attached Figure 4 As shown, this embodiment provides a cable installation structure 1 to prevent electric shock. The cable installation structure 1 has a hollowed-out center and an internal hollow structure with at least three channels for cables to pass through. Cables can be installed inside the cable installation structure 1, preventing exposed cables, preventing electric shock, and improving safety. The cable installation structure 1 is made of insulating materials such as plastic. The cable installation structure 1 includes a base 101 and a first wire post 102 and a second wire post 103 located at both ends of the base 101. A main wire groove 104 is formed inside the base 101, a first wire groove 105 is formed inside the first wire post 102, and a second wire groove 106 is formed inside the second wire post 103. The main wire groove 104, the first wire groove 105, and the second wire groove 106 are all interconnected and together form a hollow structure. Cables can pass through the main wire groove 104 inside the cable installation structure 1 and then be routed to the first wire groove 105 and the second wire groove 106, and then connected to the inside of the hair dryer through the first wire groove 105 and the second wire groove 106, ensuring high safety. Inclined bends 107 are provided at the connection points between the first cable tray 105 and the second cable tray 106 and the main cable tray 104. The inclined bends 107 facilitate inclined cable routing and prevent damage to the cable sheath caused by excessive bending angles. The main cable tray 104 has a circular cross-section, and several raised rings 108 are provided axially along its inner wall. The circular cable tray facilitates the insertion of the entire power cable 5, and the raised rings 108 facilitate the installation of the rear structure of the base 101. The cable installation structure 1 is composed of two symmetrical, detachable halves. Correspondingly, its internal hollow structure is also assembled, facilitating disassembly and assembly and improving the efficiency of internal wiring layout.

[0029] During installation, open the cable installation structure 1, and the power cord 5 can be arranged in the main cable tray 104. Then, the neutral and live wires are distributed in the first cable tray 105 and the second cable tray 106. Then, the cable installation structure 1 is installed, so that the cable is hidden in the hollow structure inside the cable installation structure 1, which can avoid leakage and make it safer. When the outer metal filter screen 6 is removed and cleaned, it will not affect the cable.

[0030] See appendix Figure 2 As shown, in some other embodiments, a mesh frame 2 is provided on the outside of the cable mounting structure 1. The mesh frame 2 is used to install the filter screen 6, and the mesh frame 2 facilitates the installation of the filter screen 6 and can also improve the stability of the structure.

[0031] Example 2:

[0032] See appendix Figure 1 and attached Figure 2 As shown, this embodiment provides a hair dryer, including the cable mounting structure 1 from Embodiment 1. The hair dryer includes a nozzle 3 and a handle 4, which are fixed together. A motor with fan blades is installed inside the handle 4. The cable mounting structure 1 is located below the handle 4, and a power cord 5 is located below the cable mounting structure 1. The cable mounting structure 1 is located below the handle 4 to connect to the power cord 5, avoiding direct exposure of the power cord 5, preventing electric shock, and improving the safety of the hair dryer. A filter screen 6 is fitted over the cable mounting structure 1, and the filter screen 6 has several evenly distributed air inlets. The filter screen 6 serves to prevent dust and provide protection, while the air inlets provide ventilation.

[0033] See appendix Figure 1 As shown, in some other embodiments, a distance sensor 7 is provided at the air outlet of the blower 3. The distance sensor 7, in conjunction with the control system, can realize automatic adjustment of wind speed and temperature. When the blower is far away from the human body, the wind speed and temperature increase; when the blower is close to the human body, the temperature and speed automatically decrease, thereby improving the safety of using the blower.

[0034] The present invention relates to an anti-electric shock cable installation structure 1 and a hair dryer containing it. By providing a hollow cable installation structure 1, the cable can be installed inside the cable installation structure 1, avoiding cable exposure, preventing electric shock, and improving the safety of using and cleaning the hair dryer.

[0035] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A shock proof cable mounting structure, characterized by: The middle part of the cable mounting structure (1) is hollow, and the inside of the cable mounting structure (1) is provided with a hollow structure capable of passing through a wire, which comprises a main wire slot (104), a first wire slot (105) and a second wire slot (106), the main wire slot (104) is in communication with the first wire slot (105) and the second wire slot (106) and the three together constitute the hollow structure.

2. The electric shock prevention cable mounting structure according to claim 1, characterized by: The cable mounting structure (1) comprises a base (101) and a first wire column (102) and a second wire column (103) arranged at both ends of the base (101), the inside of the base (101) is provided with the main wire slot (104), the inside of the first wire column (102) is provided with the first wire slot (105), and the inside of the second wire column (103) is provided with the second wire slot (106).

3. The electric shock prevention cable mounting structure according to claim 1, characterized by: The outside of the cable mounting structure (1) is provided with a net rack (2).

4. The electric shock prevention cable mounting structure according to claim 2, characterized by: The first wire slot (105) and the second wire slot (106) are provided with inclined corners (107) at the positions communicated with the main wire slot (104).

5. The no-touch live line installation structure of claim 2, wherein: The cross section of the main wire slot (104) is circular, and the inner wall of the main wire slot (104) is provided with a plurality of convex rings (108) along the axial direction.

6. The electric shock prevention cable mounting structure according to claim 1, characterized by: The cable mounting structure (1) is composed of two symmetrical half structures which are detachably combined.

7. A hair dryer characterized by: The cable mounting structure (1) comprises the cable mounting structure (1) according to any one of claims 1 to 6.

8. A hair dryer according to claim 7, wherein: The air duct (3) and the handle (4) are fixed as a whole, the inside of the handle (4) is provided with a motor with a fan blade, the lower part of the handle (4) is provided with the cable mounting structure (1), and the lower part of the cable mounting structure (1) is provided with a power cord (5).

9. A hair dryer according to claim 8, wherein: The outside of the cable mounting structure (1) is sleeved with a filter screen (6), and a plurality of evenly distributed air inlet holes are arranged on the filter screen (6).

10. A hair dryer according to claim 9, wherein: The air outlet of the air duct (3) is provided with a distance measuring sensor (7).

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