Welding device for thermistor machining

Abstract

The utility model relates to the technical field of thermistor processing, in particular to a welding device for thermistor processing, which comprises a welding table, a guide mechanism is fixedly connected to the middle of the upper end of the welding table, the guide mechanism is provided with a thermistor, and a lead is fixedly connected to the thermistor. One side of the guide mechanism is connected with an adjusting mechanism through an adjusting turntable and a threaded rod, one side of the adjusting mechanism is fixedly connected with a positioning block, and an adjusting type soldering head is arranged between the upper ends of the adjusting mechanism and the positioning block; the guide mechanism comprises a guide shell, and the inner side of one end of the guide shell is fixedly connected with a triangular block. In the welding process, the position of a lead can be guided, the lead can be conveniently aligned with an external connecting line, meanwhile, the distance between the guide shell and the adjusting block can be adjusted according to the length of the lead, and the welding efficiency is improved. Therefore, the distances of the leads with different lengths extending out of the guide holes are equal, the welding convenience is further improved, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermistor processing technical field, concretely is a kind of welding device for thermistor processing. BACKGROUND

[0002] The welding device for thermistor processing is a kind of preparation for the welding of thermistor lead wire and external connecting wire, which is positioned by the lead wire and external lead wire, and then the welding head is used to realize welding.

[0003] In the process of thermistor welding, the top end of the lead wire and the top end of the external lead wire need to be aligned, and then welded to ensure the quality of welding. The existing welding device generally realizes the alignment of the lead wire and the external connecting wire through the guide groove on the mold. It is troublesome to align the fuse and the external connecting wire during welding of lead wires of different lengths. Therefore, a welding device for thermistor processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a welding device for thermistor processing to solve the problem that in the process of thermistor welding, the top end of the lead wire and the top end of the external lead wire need to be aligned, and then welded to ensure the quality of welding. The existing welding device generally realizes the alignment of the lead wire and the external connecting wire through the guide groove on the mold. It is troublesome to align the fuse and the external connecting wire during welding of lead wires of different lengths.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A welding device for thermistor processing, comprising a welding table, a guide mechanism is fixedly connected to the middle of the upper end of the welding table, the guide mechanism is provided with a thermistor, the thermistor is fixedly connected with a lead wire, one side of the guide mechanism is connected with an adjusting mechanism through an adjusting turntable and a threaded rod, one side of the adjusting mechanism is fixedly connected with a positioning block, and an adjustable tin soldering head is arranged in the middle of the upper end of the adjusting mechanism and the positioning block; the guide mechanism comprises a guide shell, a triangular block is fixedly connected to the inner side of one end of the guide shell, protection protrusions are fixedly connected to the upper side and the lower side of the end of the guide shell away from the adjusting mechanism, and secondary guide grooves are formed in the inner sides of the two sides of the guide shell; the adjusting mechanism comprises an adjusting block, a guide hole is formed in the inner side of the adjusting block, a square shell is slidably connected to the inner side of the adjusting block through the guide hole, and the positioning block comprises a positioning block body, and a through hole corresponding to the guide hole is formed in the inner side of the positioning block body.

[0007] As a further optimization of the utility model, the welding table is provided with a groove on one side, the welding table is slidably connected with the adjusting block and the positioning block body, and the adjusting block and the positioning block body are fixedly connected.

[0008] As a further optimization of this utility model, the secondary guide groove is provided in two parts, and the upper side of the opening end of the secondary guide groove near the triangular block is provided with an inclined surface.

[0009] As a further optimization of this utility model, the distance from the end of the protective protrusion away from the center point of the guide shell to the top of the triangular block is 0.5cm, and the triangular block is completely hidden inside the guide shell.

[0010] As a further optimization of this utility model, the lateral projection of the guide hole inside the adjustment block is the direction, and the vertical cross-sectional size of the guide hole and the through hole are equal.

[0011] As a further optimization of this utility model, the positioning block body is L-shaped, and the upper end face of the positioning block body and the upper end face of the adjustment block are set on the same horizontal plane.

[0012] As a further optimization of this utility model, the threaded rod passes through the adjusting turntable, one end of the threaded rod passing through the adjusting turntable is rotatably connected to the adjusting block, and the other end of the threaded rod is helically connected to the guide shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the guide mechanism, threaded rod, adjustment mechanism, and positioning block can guide the position of the lead wire during the welding process, making it easier to align the lead wire with the external connecting wire. At the same time, the distance between the guide shell and the adjustment block can be adjusted according to the length of the lead wire to ensure that the distance of lead wires of different lengths extending out of the guide hole is equal, thereby improving the convenience of welding and having a wider range of applications. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0017] Figure 3 This is a schematic diagram of the guiding mechanism structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the positioning block structure of this utility model.

[0019] In the diagram: 1. Soldering station; 2. Groove; 3. Thermistor; 4. Adjustable soldering head;

[0020] 5. Guiding mechanism; 51. Guide shell; 52. Triangular block; 53. Protective protrusion; 54. Secondary guide groove;

[0021] 6. Lead wire;

[0022] 7. Adjustment mechanism; 71. Adjustment block; 72. Guide hole;

[0023] 8. Positioning block; 81. Positioning block body; 82. Perforation;

[0024] 9. Square shell; 10. Adjusting turntable; 11. Threaded rod. Detailed Implementation

[0025] 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.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figures 1-4 This utility model provides a technical solution:

[0028] A welding device for processing thermistors includes a welding table 1. A guide mechanism 5 is fixedly connected to the middle of the upper end of the welding table 1. The guide mechanism 5 is equipped with a thermistor 3, and a lead wire 6 is fixedly connected to the thermistor 3. An adjustment mechanism 7 is connected to one side of the guide mechanism 5 through an adjustment turntable 10 and a threaded rod 11. A positioning block 8 is fixedly connected to one side of the adjustment mechanism 7. An adjustable soldering head 4 is provided at the middle of the upper end of the adjustment mechanism 7 and the positioning block 8. The guide mechanism 5 includes a guide shell 51. A triangular block 52 is fixedly connected to the inner side of one end of the guide shell 51. Protective protrusions 53 are fixedly connected to the upper and lower sides of the end of the guide shell 51 away from the adjustment mechanism 7. Secondary guide grooves 54 are opened inside both sides of the guide shell 51. The adjustment mechanism 7 includes an adjustment block 71. A guide hole 72 is opened inside the adjustment block 71. A square shell 9 is slidably connected inside the adjustment block 71 through the guide hole 72. The positioning block 8 includes a positioning block body 81. Through holes 82 corresponding to the guide holes 72 are opened inside the positioning block body 81.

[0029] As a further implementation of this solution, a groove 2 is provided on one side of the welding table 1. The welding table 1 is slidably connected to the adjusting block 71 and the positioning block body 81. The adjusting block 71 and the positioning block body 81 are fixedly connected. The groove 2 provided above facilitates the placement of the thermistor 3 on the welding table 1 for welding, thereby improving the convenience of adjustment between the adjusting block 71 and the positioning block body 81.

[0030] As a further implementation of this solution, two secondary guide grooves 54 are provided. The upper side of the opening end of the secondary guide groove 54 near the triangular block 52 is provided with an inclined surface. Through the above setting, the lead wire 6 can be guided in a secondary manner, thereby improving the convenience of the welding process.

[0031] As a further implementation of this solution, the distance from the end of the protective bump 53 away from the center point of the guide shell 51 to the top of the triangular block 52 is 0.5cm. The triangular block 52 is completely hidden inside the guide shell 51. Through the above setting, the thermistor 3 shell can be prevented from contacting the triangular block 52, thereby playing a protective role.

[0032] As a further implementation of this solution, the lateral projection of the guide hole 72 opened inside the adjusting block 71 is the direction, the vertical cross-section size of the guide hole 72 and the through hole 82 is equal, the positioning block body 81 is L-shaped, and the upper end face of the positioning block body 81 and the upper end face of the adjusting block 71 are set on the same horizontal plane. Through the above settings, the stability during the welding process can be further improved.

[0033] As a further implementation of this solution, the threaded rod 11 passes through the adjusting turntable 10. One end of the threaded rod 11 passing through the adjusting turntable 10 is rotatably connected to the adjusting block 71, and the other end of the threaded rod 11 is spirally connected to the guide shell 51. With the above arrangement, the distance between the guide shell 51 and the adjusting block 71 can be adjusted according to the length of the lead wire 6 to ensure that the distances of lead wires 6 of different lengths extending out of the guide hole 72 are equal.

[0034] Workflow: When connecting the lead 6 of the thermistor 3 to an external connecting wire, the operator inserts the lead 6, which is fixedly connected to the thermistor 3, into the guide housing 51. As the lead 6 enters the guide housing 51, the apex of the triangular block 52 separates the two leads 6, allowing them to enter different secondary guide grooves 54. After entering the secondary guide grooves 54, the lead 6 is guided by the square shell 9 and the guide hole 72 to the position directly below the adjustable soldering head 4 for positioning. Then, the operator connects the external... The wire enters through the through hole 82 and enters between the adjusting block 71 and the positioning block body 81 to contact and align with the lead wire 6. After the external wire and the lead wire 6 are in contact and aligned, the adjustable soldering head 4 is controlled to perform soldering. After the soldering is completed, the lead wire 6 and the external wire are pulled out from the thermistor 3 side to complete the soldering. In actual application, the distance between the guide shell 51 and the adjusting block 71 can be adjusted according to the length of the lead wire 6 to ensure that the distance of the lead wire 6 of different lengths extending out of the guide hole 72 is equal, thereby improving the convenience of soldering and having a wider range of applications.

[0035] 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 welding device for thermistor processing, comprising a welding table (1), characterized in that: The welding table (1) upper end middle fixedly connected with guide mechanism (5), the guide mechanism (5) is equipped with thermistor (3), the thermistor (3) is fixedly connected with lead (6), the guide mechanism (5) one side is connected with adjusting mechanism (7) through adjusting turntable (10) and threaded rod (11), the adjusting mechanism (7) one side is fixedly connected with positioning block (8), the adjusting mechanism (7) and positioning block (8) upper end middle are equipped with adjustable tin soldering head (4); The guide mechanism (5) includes guide shell (51), one end of the guide shell (51) is fixedly connected with triangular block (52), the upper side and the lower side of the end of the guide shell (51) away from the adjusting mechanism (7) are fixedly connected with protection protrusion (53), the two sides of the guide shell (51) are internally provided with secondary guide grooves (54). The adjusting mechanism (7) includes adjusting block (71), the adjusting block (71) is internally provided with guide hole (72), the adjusting block (71) is internally connected with square shell (9) through guide hole (72), the positioning block (8) includes positioning block body (81), the inner side of the positioning block body (81) is provided with perforation (82) corresponding to guide hole (72).

2. A soldering apparatus for thermistor processing according to claim 1, characterized in that: The welding table (1) one side is provided with recess (2), the welding table (1) and adjusting block (71), positioning block body (81) are all slidingly connected, the adjusting block (71) and the positioning block body (81) are fixedly connected.

3. A soldering apparatus for thermistor processing according to claim 1, wherein: The secondary guide groove (54) is provided with two, the upper side of the opening end of the secondary guide groove (54) close to the end of the triangular block (52) is provided with inclined surface.

4. A soldering apparatus for thermistor processing according to claim 1, wherein: The distance from the end of the protection protrusion (53) away from the center point of the guide shell (51) to the top end of the triangular block (52) is 0.5cm, the triangular block (52) is completely hidden in the guide shell (51).

5. A soldering apparatus for thermistor processing according to claim 1, wherein: The horizontal projection of the guide hole (72) internally provided in the adjusting block (71) is direction, the vertical section of the guide hole (72) and the perforation (82) is equal.

6. A soldering apparatus for thermistor processing according to claim 1, wherein: The positioning block body (81) is L-shaped, the upper end surface of the positioning block body (81) and the upper end surface of the adjusting block (71) are arranged on the same horizontal plane.

7. A soldering apparatus for thermistor processing according to claim 1, wherein: The threaded rod (11) penetrates the adjusting turntable (10), one end of the threaded rod (11) penetrating the adjusting turntable (10) is rotatably connected with the adjusting block (71), the other end of the threaded rod (11) is spirally connected with the guide shell (51).

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