Clamping embedded type heating wire

Abstract

The utility model discloses a clamping embedded type heating wire, which relates to the technical field of heating wires and comprises a V-shaped support frame, an upper clamping groove and a lower clamping groove are respectively arranged on two sides of the V-shaped support frame, a main heating wire is clamped on the inner side of the upper clamping groove and the inner side of the lower clamping groove, a wiring block is arranged on the inner side of the left end of the V-shaped support frame, and the wiring block is arranged on the inner side of the right end of the V-shaped support frame. The number of the V-shaped supporting frames is three, the three V-shaped supporting frames are connected together in pairs through the screws and the V-shaped connecting plates, so that the heating device is convenient to assemble and disassemble, and the heating device is simple in structure, convenient to use and high in practicability. And a main heating wire and an auxiliary heating wire are clamped and embedded in the inner sides of an upper clamping groove, a lower clamping groove and an auxiliary clamping groove formed in the side face of the V-shaped supporting frame correspondingly, the main heating wire and the auxiliary heating wire can be positioned, and the situation that every two internal heating wires make contact, and consequently short circuit is caused is avoided.

Description

Technical Field

[0001] This utility model relates to the field of heating wire technology, and in particular to a snap-fit ​​embedded heating wire. Background Technology

[0002] Heating wire heating utilizes the principle of resistance heating in conductive materials. Heat is generated by passing an electric current through the heating wire. Heating wire heating equipment has a simple structure, low manufacturing cost, and is easy to use. It is widely used in cooking appliances, industrial equipment, and medical devices. It features rapid heating, uniform heating, and high reliability. In addition, the temperature of heating wire heating equipment can be precisely controlled, making it suitable for occasions requiring precise temperature control.

[0003] The heating element in existing hair dryers usually uses a heating wire, which generates high temperature when electricity is applied. The heat is then blown out by the blower element to dry the hair. However, the heating wire in the hair dryer heating element does not have a positioning structure, which causes the internal heating wires to come into contact with each other, resulting in short circuits and other problems. Utility Model Content

[0004] The purpose of this invention is to provide a snap-fit ​​embedded heating wire to solve the problem that the heating elements of existing hair dryers usually use heating wires, which generate high temperatures after being powered on and blow out the heat through the blower element to achieve the purpose of drying hair. However, the heating wires on the heating elements of hair dryers do not have a positioning structure, which causes the internal heating wires to come into contact with each other, resulting in short circuits and other problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a snap-fit ​​embedded heating wire, comprising a V-shaped support frame, wherein an upper snap-fit ​​groove and a lower snap-fit ​​groove are respectively provided on both sides of the V-shaped support frame, a main heating wire is snapped into the inner side of the upper snap-fit ​​groove and the lower snap-fit ​​groove, a wiring block is provided on the inner side of the left end of the V-shaped support frame, a trapezoidal groove is provided in the middle of the side of the V-shaped support frame, an auxiliary heating wire is provided on the inner side of the trapezoidal groove, a rear cover is provided on the right side of the V-shaped support frame, a mesh cover is fixedly connected to the inner side of the rear cover, and an installation groove is provided on the inner side of the rear cover, and a V-shaped connecting plate is fixedly connected to the bottom of the V-shaped support frame.

[0006] As a preferred embodiment of this utility model, the V-shaped support frame has a wiring hole on its side, and the inner side of the wiring hole is threadedly connected to the side of the wiring block.

[0007] As a preferred embodiment of this utility model, the trapezoidal groove has a secondary locking groove on its side, and the inner side of the secondary locking groove is locked with the secondary heating wire; three V-shaped support frames are provided, and the three V-shaped support frames are connected together in pairs by screws and V-shaped connecting plates, which facilitates their assembly and disassembly. The inner sides of the upper locking groove, lower locking groove and secondary locking groove on the side of the V-shaped support frame are respectively locked with the main heating wire and the secondary heating wire, which can position the main heating wire and the secondary heating wire and prevent the internal heating wires from contacting each other, which could lead to short circuits.

[0008] As a preferred embodiment of this utility model, a mounting slot is fixedly connected to the inner side of the mounting slot, and the number of mounting slots is six.

[0009] As a preferred technical solution of this utility model, a positioning groove is provided on the top right side of the V-shaped support frame, and a card seat block is engaged inside the positioning groove; a positioning groove is provided on the rear side of the V-shaped support frame, and the number of positioning grooves is six. The inner side of the six positioning grooves is engaged with the inner side of the six card seat blocks on the inner side of the rear cover. The six card seat blocks are engaged inside the six positioning grooves, which allows for quick and accurate installation of the rear cover.

[0010] As a preferred embodiment of this utility model, the number of V-shaped support frames is three, and the three V-shaped support frames are fixedly connected to each other by screws.

[0011] As a preferred embodiment of this utility model, the V-shaped connecting plate has a threaded hole on its side, and the inner side of the threaded hole is threadedly connected to the side of the screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses three V-shaped support frames, which are connected in pairs by screws and V-shaped connecting plates, making it easy to assemble and disassemble. The upper, lower and secondary locking slots on the side of the V-shaped support frame are respectively used to lock and embed the main heating wire and the secondary heating wire, which can position the main heating wire and the secondary heating wire and prevent the internal heating wires from coming into contact with each other, which could lead to short circuits.

[0014] 2. This utility model has a positioning groove on the rear side of the V-shaped support frame. There are six positioning grooves. The six positioning grooves are engaged with the six card blocks inside the rear cover. The six card blocks are engaged with the six positioning grooves, which allows for quick and accurate installation of the rear cover. Attached Figure Description

[0015] Figure 1 This is a front view of the structure of this utility model;

[0016] Figure 2This is a partial front view of the structure of this utility model;

[0017] Figure 3 This is an assembly diagram of the V-shaped support frame structure of this utility model;

[0018] Figure 4 This is a side view of the V-shaped support frame structure of this utility model;

[0019] Figure 5 This is a structural diagram of the rear cover of this utility model.

[0020] In the diagram: 1. V-shaped support frame; 2. Upper snap-fit ​​groove; 3. Lower snap-fit ​​groove; 4. Main heating wire; 5. Wiring block; 6. Trapezoidal groove; 7. Secondary snap-fit ​​groove; 8. Secondary heating wire; 9. Rear cover; 10. Mesh cover; 11. Wiring hole; 12. Screw; 13. V-shaped connecting plate; 14. Threaded hole; 15. Mounting groove; 16. Socket block; 17. Positioning groove. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 This utility model provides a snap-fit ​​embedded heating wire, including a V-shaped support frame 1. The V-shaped support frame 1 has an upper snap-fit ​​groove 2 and a lower snap-fit ​​groove 3 on both sides. The main heating wire 4 is snapped into the inner side of the upper snap-fit ​​groove 2 and the lower snap-fit ​​groove 3. A wiring block 5 is provided on the inner side of the left end of the V-shaped support frame 1. A trapezoidal groove 6 is provided in the middle of the side of the V-shaped support frame 1. A secondary heating wire 8 is provided on the inner side of the trapezoidal groove 6. A rear cover 9 is provided on the right side of the V-shaped support frame 1. A mesh cover 10 is fixedly connected to the inner side of the rear cover 9. An installation groove 15 is provided on the inner side of the rear cover 9. A V-shaped connecting plate 13 is fixedly connected to the bottom of the V-shaped support frame 1.

[0023] In summary, by setting three V-shaped support frames 1, which are connected in pairs by screws 12 and V-shaped connecting plates 13, it is easy to assemble and disassemble them. The upper snap-fit ​​groove 2, lower snap-fit ​​groove 3 and secondary snap-fit ​​groove 7 on the side of the V-shaped support frame 1 respectively snap-fit ​​the main heating wire 4 and the secondary heating wire 8, which can position the main heating wire 4 and the secondary heating wire 8 and prevent the internal heating wires from coming into contact with each other, which could lead to short circuits. The rear side of the V-shaped support frame 1 has positioning grooves 17, and there are six positioning grooves 17. The six positioning grooves 17 snap-fit ​​the six card holder blocks 16 inside the rear cover 9. The six card holder blocks 16 snap-fit ​​the six positioning grooves 17, which can quickly and accurately install the rear cover 9. This solves the problem that the heating elements of existing hair dryers usually use heating wires, which generate high temperatures when energized and blow out the heat through the blower element to achieve the purpose of drying hair. However, the heating wires on the hair dryer heating elements do not have a positioning structure, which can lead to the internal heating wires coming into contact with each other and causing short circuits.

[0024] The V-shaped support frame 1 has a wiring hole 11 on its side. The inner side of the wiring hole 11 is threaded to the side of the wiring block 5. The trapezoidal groove 6 has a secondary snap-fit ​​groove 7 on its side. The inner side of the secondary snap-fit ​​groove 7 is snapped to the secondary heating wire 8. There are three V-shaped support frames 1. The three V-shaped support frames 1 are connected together in pairs by screws 12 and V-shaped connecting plates 13, which facilitates their assembly and disassembly. The inner sides of the upper snap-fit ​​groove 2, lower snap-fit ​​groove 3 and secondary snap-fit ​​groove 7 on the side of the V-shaped support frame 1 are respectively snapped to the main heating wire 4 and the secondary heating wire 8, which can position the main heating wire 4 and the secondary heating wire 8 and prevent the internal heating wires from contacting each other, which could lead to short circuits. The inner side of the mounting groove 15 is fixedly connected to a mounting block 16. There are six mounting blocks 16.

[0025] A positioning groove 17 is provided on the top right side of the V-shaped support frame 1, and the inner side of the positioning groove 17 is engaged with the mounting block 16. A positioning groove 17 is provided on the rear side of the V-shaped support frame 1, and there are six positioning grooves 17. The inner side of the six positioning grooves 17 is engaged with the inner side of the six mounting blocks 16 on the inner side of the rear cover 9. The six mounting blocks 16 are engaged with the inner side of the six positioning grooves 17, which allows for quick and accurate installation of the rear cover 9. There are three V-shaped support frames 1, and the three V-shaped support frames 1 are fixedly connected to each other by screws 12. A threaded hole 14 is provided on the side of the V-shaped connecting plate 13, and the inner side of the threaded hole 14 is threadedly connected to the side of the screw 12.

[0026] In practical use, firstly, assemble the three V-shaped support frames 1 together with screws 12, then insert them into the inside of the back cover 9. Next, sequentially snap the main heating wire 4 and the auxiliary heating wire 8 into the snap-fit ​​grooves. There are three V-shaped support frames 1, which are connected in pairs by screws 12 and V-shaped connecting plates 13 for easy assembly and disassembly. The main heating wire 4 and the auxiliary heating wire 8 are snapped into the inner sides of the upper snap-fit ​​groove 2, lower snap-fit ​​groove 3 and auxiliary snap-fit ​​groove 7 on the side of the V-shaped support frame 1, which can position the main heating wire 4 and the auxiliary heating wire 8 to prevent the internal heating wires from coming into contact with each other and causing short circuits. The rear side of the V-shaped support frame 1 has a positioning groove 17. There are six positioning grooves 17. The inner side of the six positioning grooves 17 snaps into the inner side of the six snap-fit ​​blocks 16 on the inside of the back cover 9. The six snap-fit ​​blocks 16 snap into the inner side of the six positioning grooves 17, which allows for quick and accurate installation of the back cover 9.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A snap-fit ​​embedded heating wire, comprising a V-shaped support frame (1), characterized in that: The V-shaped support frame (1) has an upper snap-fit ​​groove (2) and a lower snap-fit ​​groove (3) on both sides respectively. The main heating wire (4) is snapped into the inner side of the upper snap-fit ​​groove (2) and the lower snap-fit ​​groove (3). A wiring block (5) is provided on the inner side of the left end of the V-shaped support frame (1). A trapezoidal groove (6) is provided in the middle of the side of the V-shaped support frame (1). A secondary heating wire (8) is provided on the inner side of the trapezoidal groove (6). A rear cover (9) is provided on the right side of the V-shaped support frame (1). A mesh cover (10) is fixedly connected to the inner side of the rear cover (9). An installation groove (15) is provided on the inner side of the rear cover (9). A V-shaped connecting plate (13) is fixedly connected to the bottom of the V-shaped support frame (1).

2. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The V-shaped support frame (1) has a wiring hole (11) on its side, and the inner side of the wiring hole (11) is threadedly connected to the side of the wiring block (5).

3. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The trapezoidal groove (6) has a secondary snap-fit ​​groove (7) on its side, and the inner side of the secondary snap-fit ​​groove (7) is snapped into the secondary heating wire (8).

4. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The mounting slot (15) is fixedly connected to a card holder block (16), and the number of card holder blocks (16) is six.

5. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The right top of the V-shaped support frame (1) is provided with a positioning groove (17), and the inner side of the positioning groove (17) is engaged with a card seat block (16).

6. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The number of the V-shaped support frame (1) is three, and the three V-shaped support frames (1) are fixedly connected to each other by screws (12).

7. The snap-fit ​​embedded heating wire according to claim 1, characterized in that: The V-shaped connecting plate (13) has a threaded hole (14) on its side, and the inner side of the threaded hole (14) is threadedly connected to the side of the screw (12).

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