Hot plate welding mechanism and car lamp machining equipment

Abstract

The utility model provides a hot plate welding mechanism and car lamp processing equipment, which comprises a first heating assembly, a second heating assembly and a third heating assembly, the first heating assembly comprises a first connecting block, two first heating strips and two electrodes, and the first connecting block comprises a first main body part and a first insulating part; the second heating assembly comprises a second heating strip and a second connecting block, the second heating strip is electrically connected with the free end of the first heating strip to form a closed loop, and the second connecting block comprises a second main body part and a second insulating part. According to the utility model, the first heating strip and the second heating strip can be encircled into different shapes according to actual use requirements, and meanwhile, the stability and safety of the mechanism in the heating process can be ensured through the arrangement of the first insulating part and the second insulating part, so that the possibility of short circuit of the heating strips is fundamentally avoided; compared with existing conventional hot plate welding equipment, the hot plate welding equipment has the advantages of being wide in application range, capable of being flexibly adjusted, convenient to assemble, high in machining efficiency, high in machining stability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of welding processing, in particular to a hot plate welding mechanism and vehicle lamp processing equipment. Background Art

[0002] In the automotive manufacturing industry, headlights are key safety and decorative components. They must have high strength, durability and aesthetics. The manufacturing process of headlights involves a variety of processes, among which welding is an important step in connecting the internal parts of the lamps. Traditional welding methods, such as argon arc welding and carbon dioxide welding, often require professional technical workers to operate and have high requirements for the welding environment, such as the need for stable airflow to protect the welding area and prevent oxidation.

[0003] In recent years, as the complexity of car lamp design has increased, the requirements for welding technology have also become higher and higher. The number of parts inside the car lamp has increased, and the structure has become more and more compact, which makes traditional welding methods inflexible in operation and difficult to adapt to parts of different shapes and sizes. In addition, due to the variety of materials used in car lamp parts, such as plastic, metal and glass, a single welding technology often cannot meet the welding needs of all materials.

[0004] Although existing hot plate welding tools can meet the needs of headlight welding to a certain extent, they are not suitable for welding different parts due to their design limitations, such as the limited adjustability of the welding head. In addition, heat control during hot plate welding is also a challenge. Overheating may cause deformation or damage to the material, while insufficient heat may result in a weak weld. Summary of the invention

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problems of unstable welding quality and low welding adaptability in the prior art, and to provide a hot plate welding mechanism and a headlight processing device.

[0006] To solve the above technical problems, the utility model provides a hot plate welding mechanism, which includes: a first heating component, the first heating component includes a first connecting block, two first heating strips and two electrodes, wherein the first connecting block includes a first main body and a first insulating part, the first insulating part is arranged in the middle of the first main body, the two first heating strips are respectively connected to the first main body, and are located on both sides of the first insulating part to be insulated from each other, the two electrodes are respectively connected to an external power supply, and the corresponding two first heating strips are respectively connected to the first main body; at least one second heating component, the second heating component includes at least two second heating strips and a second connecting block, the second heating strip is electrically connected to the free end of the first heating strip to form a closed loop, the second connecting block includes a second main body and a second insulating part, the second insulating part is arranged in the middle of the second main body, the two second heating strips are respectively connected to the second main body, and are located on both sides of the second insulating part to be insulated from each other.

[0007] In one embodiment of the utility model, the heating strip comprises an assembly part and a functional part which are connected to each other, the assembly part is connected to the first connection block or the second connection block, and the functional parts of a plurality of the heating strips are electrically connected to each other to form a closed loop.

[0008] In one embodiment of the present invention, the second connecting block includes a cover plate and a limiting plate, and the cover plate and the limiting plate are connected to each other along the thickness direction of the second heating component, wherein the limiting plate includes the second main body portion and the second insulating portion.

[0009] In an embodiment of the present invention, the cover plate and the limiting plate are detachably connected via a connecting piece.

[0010] In one embodiment of the present invention, the limiting plate extends between the tops of two adjacent second heating strips.

[0011] In an embodiment of the present invention, at least one adjustment slot is provided on the limiting plate.

[0012] In one embodiment of the utility model, it also includes two welding brackets, which are arranged corresponding to the two second heating strips, and are arranged between the second heating strip and the second connecting block, and are respectively gap-matched with the second heating strip and the second connecting block.

[0013] In one embodiment of the present invention, it further comprises a plurality of fixed bases, and the plurality of fixed bases are respectively supported on the bottom of the first connecting block and the bottom of the second connecting block.

[0014] In one embodiment of the present invention, it also includes a plurality of third heating strips, and the first heating strip, a plurality of the second heating strips and a plurality of the third heating strips are connected to form a closed loop structure.

[0015] The utility model also provides a vehicle lamp processing device, which comprises the above-mentioned hot plate welding mechanism.

[0016] The above technical solution of the utility model has the following advantages compared with the prior art:

[0017] The hot plate welding mechanism and the headlight processing equipment described in the present invention perform hot plate welding on the components to be welded after power is turned on by means of a first heating component and at least one second heating component that are connected to each other, wherein the first heating strip and the second heating strip can be arranged into different shapes according to actual use requirements, and at the same time, the arrangement of the first insulating part and the second insulating part can ensure the stability and safety of the mechanism during the heating process, fundamentally eliminating the possibility of short circuit of the heating strip. Compared with the existing conventional hot plate welding equipment, the present application has the advantages of a wide range of use, flexible adjustment, easy assembly, high processing efficiency and strong processing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0019] Figure 1 It is a structural schematic diagram of the first heating component in the hot plate welding mechanism in the preferred embodiment of the utility model;

[0020] Figure 2 yes Figure 1 A schematic structural diagram of a first connecting block in the first heating assembly shown;

[0021] Figure 3 yes Figure 1 A schematic diagram of the structure of the second heating assembly in the hot plate welding mechanism shown;

[0022] Figure 4 yes Figure 3 A schematic structural diagram of a second connecting block in the second heating assembly shown;

[0023] Figure 5 It is a structural schematic diagram of a second heating component in another embodiment of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the second heating component in the third embodiment of the utility model.

[0025] Explanation of the reference numerals in the specification: 100, first heating component; 110, first heating strip; 111, assembly portion; 112, functional portion; 120, first connecting block; 121, first main body; 122, first insulating portion; 130, electrode; 200, second heating component; 210, second connecting block; 211, cover plate; 2111, adjustment slot; 212, limit plate; 2121, second main body; 2122, second insulating portion; 213, connector; 220, second heating strip; 300, welding bracket; 400, fixing base; 500, third heating strip. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] Embodiment 1

[0028] See also Figures 1 to 4 As shown, this embodiment provides a hot plate welding mechanism, which includes: a first heating component 100, the first heating component 100 includes a first connecting block 120, two first heating strips 110 and two electrodes 130, wherein the first connecting block 120 includes a first main body 121 and a first insulating portion 122, the first insulating portion 122 is arranged in the middle of the first main body 121, the two first heating strips 110 are respectively connected to the first main body 121, and are located on both sides of the first insulating portion 122 to be insulated from each other, the two electrodes 130 are respectively connected to an external power supply, and correspond to the two first heating strips 110 0 are respectively connected to the first main body 121; at least one second heating component 200, the second heating component 200 includes at least two second heating strips 220 and a second connecting block 210, the second heating strip 220 is electrically connected to the free end of the first heating strip 110 to form a closed loop, the second connecting block 210 includes a second main body 2121 and a second insulating portion 2122, the second insulating portion 2122 is arranged in the middle of the second main body 2121, two second heating strips 220 are respectively connected to the second main body 2121, and are located on both sides of the second insulating portion 2122 to be insulated from each other.

[0029] The hot plate welding mechanism in the present embodiment performs hot plate welding on the components to be welded by means of a first heating component 100 and at least one second heating component 200 which are connected to each other after being energized, wherein the first heating strip 110 and the second heating strip 220 can be arranged into different shapes according to actual use requirements, and at the same time, the arrangement of the first insulating portion 122 and the second insulating portion 2122 can ensure the stability and safety of the mechanism during the heating process, and fundamentally eliminates the possibility of a short circuit in the heating strip. Compared with existing conventional hot plate welding equipment, the present application has the advantages of a wide range of uses, flexible adjustment, easy assembly, high processing efficiency and strong processing stability.

[0030] In addition to the first heating component 100 and the second heating component 200, this embodiment also includes a plurality of third heating strips 500. The first heating strip 110, the plurality of the second heating strips 220, and the plurality of the third heating strips 500 are connected end to end in sequence to form a closed loop structure. Based on this detachable connection relationship, the present application can make the mechanism suitable for different operating scenarios by changing the number and arrangement of welding strips, thereby greatly improving the scope of use and flexibility of the present application.

[0031] See also Figure 1 As shown, the first heating component 100 is used for external power supply equipment. In the first heating component 100 shown in this embodiment, the two first heating strips 110 are axially symmetrically arranged in the horizontal direction. Any first heating strip 110 is arranged as an "L"-shaped structure, which specifically includes the assembly part 111 and the functional part 112 that are interconnected. The assembly part 111 is connected to the first connecting block 120, and the functional part 112 is used to be electrically connected to the second heating component 200 and form a closed loop.

[0032] See also Figure 2 As shown, the first connecting block 120 in this embodiment is configured as a block-shaped element that is approximately "cross-shaped", wherein the first insulating portion 122 is an insulating material and the first main body portion 121 is a conductive material. Therefore, when the first heating strip 110 is connected to the first connecting block 120, the electrode 130 transfers the current to the corresponding first heating strip 110 through the first main body portion 121. At the same time, the two first heating strips 110 can be insulated from each other through the first insulating portion 122, thereby avoiding the risk of short circuit between the two during use.

[0033] See also Figure 3As shown, the second heating component 200 in this embodiment is used to electrically connect to the first heating component 100, wherein the structural setting of the second heating strip 220 is the same as that of the first heating strip 110, and no further details are given here. In this embodiment, the assembly portion 111 of the second heating strip 220 is connected to the second connecting block 210, and the functional portions 112 of the plurality of heating strips are electrically connected to each other to form a closed loop.

[0034] See also Figure 4 As shown, in this embodiment, the second connecting block 210 includes a cover plate 211 and a limit plate 212, and the cover plate 211 and the limit plate 212 are connected to each other along the thickness direction of the second heating component 200, wherein the limit plate 212 includes the second main body 2121 and the second insulating part 2122, and further, the cover plate 211 and the limit plate 212 are detachably connected through a connecting member 213. Specifically, the connecting member 213 is preferably a bolt, which is connected to the limit plate 212 after passing through the cover plate 211. In this embodiment, the second insulating part 2122 and the second main body 2121 jointly enclose two spaced-apart accommodating grooves, and accordingly, the second heating strip 220 is correspondingly inserted into the two accommodating grooves to form a gap setting, thereby avoiding contact short circuit.

[0035] Embodiment 2

[0036] See also Figure 5 As shown, this embodiment provides another hot plate welding mechanism, wherein the structure of the first heating component 100 is the same as that of the first embodiment, and no further details are given here. In the second heating component 200 of this embodiment, the limiting plate 212 extends between the tops of two adjacent second heating strips 220, and the second insulating portion 2122 is arranged on the top of the limiting plate 212 and extends toward the second heating strip 220. Therefore, in this embodiment, the tops and bottoms of the two second heating strips 220 are provided with structures that can insulate the two from each other, thereby further avoiding the occurrence of short circuits during use.

[0037] See also Figure 5As shown, this embodiment also includes two welding brackets 300, and the two welding brackets 300 are arranged corresponding to the two second heating strips 220, which are arranged between the second heating strip 220 and the second connecting block 210, and are respectively matched with the second heating strip 220 and the second connecting block 210 in a clearance. On the one hand, the arrangement of the welding bracket 300 can reduce the production and processing cost of the second heating strip 220, and can also reduce the heat energy loss of the second heating strip 220 when in use, thereby improving the electric heating efficiency. On the other hand, the welding bracket 300 can also improve the connection stability of the second heating strip 220, thereby improving the stability of the mechanism. Specifically, the welding bracket 300 in this embodiment is clamped in the second connecting block 210, and a receiving groove for the second heating strip 220 to be connected is provided inside. Any welding bracket 300 extends along the height direction of the mechanism, and the utility model does not make specific restrictions on its specific shape and extension length.

[0038] This embodiment also includes a plurality of fixed bases 400 , which are respectively supported on the bottom of the first connecting block 120 and the bottom of the second connecting block 210 to connect the mechanism to a working scene.

[0039] Embodiment 3

[0040] This embodiment provides another hot plate welding mechanism, wherein the structure of the first heating component 100 is the same as that of the first embodiment, and the main structure and working principle of the second heating component 200 are the same as those of the second embodiment, which will not be described in detail here. In this embodiment, at least one adjusting slot 2111 is provided on the limit plate 212. On the one hand, there is a situation where the use angle of the welding bracket 300 needs to be adjusted during the electrothermal conversion process. At the same time, the welding bracket 300 will also expand under multiple electrothermal operations. At this time, the adjusting slot 2111 can reduce the strength of the cover plate 211, thereby facilitating the adaptive deformation of the welding bracket 300 to avoid the welding bracket 300 from breaking. On the other hand, the setting of the adjusting slot 2111 can also reduce the quality of the cover plate 211 and the production and processing cost. Specifically, in this embodiment, a plurality of adjusting slots 2111 are evenly spaced in the height direction of the mechanism, and any adjusting slot 2111 extends in the horizontal direction, thereby being able to adapt to the deformation direction of the welding bracket 300.

[0041] Embodiment 4

[0042] This embodiment provides a vehicle lamp processing device, which includes the hot plate welding mechanism described in the second embodiment.

[0043] In summary, the hot plate welding mechanism and the headlight processing equipment described in the present invention perform hot plate welding on the components to be welded after power is turned on by means of a first heating component 100 and at least one second heating component 200 that are connected to each other, wherein the first heating strip 110 and the second heating strip 220 can be arranged into different shapes according to actual use requirements. At the same time, the arrangement of the first insulating part 122 and the second insulating part 2122 can ensure the stability and safety of the mechanism during the heating process, and fundamentally eliminate the possibility of short circuit of the heating strip. Compared with the existing conventional hot plate welding equipment, the present application has the advantages of a wide range of use, flexible adjustment, easy assembly, high processing efficiency and strong processing stability.

[0044] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A hot plate welding mechanism, characterized in that: include: A first heating component, the first heating component comprises a first connecting block, two first heating strips and two electrodes, wherein the first connecting block comprises a first main body and a first insulating portion, the first insulating portion is arranged in the middle of the first main body, the two first heating strips are respectively connected to the first main body and are located on both sides of the first insulating portion to be insulated from each other, the two electrodes are respectively connected to an external power supply, and the corresponding two first heating strips are respectively connected to the first main body; At least one second heating component, the second heating component includes at least two second heating strips and a second connecting block, the second heating strip is electrically connected to the free end of the first heating strip to form a closed loop, the second connecting block includes a second main body and a second insulating part, the second insulating part is arranged in the middle of the second main body, two second heating strips are respectively connected to the second main body, and are located on both sides of the second insulating part to be insulated from each other.

2. The hot plate welding mechanism according to claim 1, characterized in that: The heating strip comprises an assembly part and a functional part which are connected to each other. The assembly part is connected to the first connection block or the second connection block. The functional parts of the plurality of heating strips are electrically connected to each other to form a closed loop.

3. The hot plate welding mechanism according to claim 1, characterized in that: The second connection block includes a cover plate and a limiting plate, and the cover plate and the limiting plate are connected to each other along the thickness direction of the second heating component, wherein the limiting plate includes the second main body portion and the second insulating portion.

4. The hot plate welding mechanism according to claim 3, characterized in that: The cover plate and the limiting plate are detachably connected via a connecting piece.

5. The hot plate welding mechanism according to claim 3 or 4, characterized in that: The limiting plate extends between the tops of two adjacent second heating strips.

6. The hot plate welding mechanism according to claim 3 or 4, characterized in that: At least one adjusting through slot is arranged on the limiting plate.

7. The hot plate welding mechanism according to claim 1, characterized in that: It also includes two welding brackets, which are arranged corresponding to the two second heating bars, are arranged between the second heating bars and the second connecting block, and are respectively loosely matched with the second heating bars and the second connecting block.

8. The hot plate welding mechanism according to claim 1, characterized in that: It also includes a plurality of fixed bases, which are respectively supported on the bottom of the first connecting block and the bottom of the second connecting block.

9. The hot plate welding mechanism according to claim 1, characterized in that: It also includes a plurality of third heating strips, and the first heating strip, a plurality of the second heating strips and a plurality of the third heating strips are connected to form a closed loop structure.

10. A vehicle lamp processing equipment, characterized in that: The invention comprises the hot plate welding mechanism as described in any one of claims 1 to 9.

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