LED lamp tinning tool of microswitch

Abstract

The utility model provides an LED lamp tinning tool of a microswitch, which comprises a first jig, a tinning template and a second jig, the LED lamp is sucked and positioned through an air hole, then the tinning template is installed on the first jig, and the tinning template is coated with solder paste, so that the solder paste is sucked to a corresponding welding leg of the LED lamp through a through hole in the tinning template, and the LED lamp is tinned. The tinning template is detached, then the base material belt and the second jig are sequentially installed, and the air holes are switched from the air suction state to the air injection state, so that the LED lamp with solder paste is sprayed to the base, pre-fixing between the LED lamp and the base is achieved, and compared with the prior art, the tinning template is quicker and more convenient, and the production efficiency is improved. And the same air hole has two core functions of adsorption fixation and blowing installation in sequence, so that the design is simplified, and the complexity and fault points of the tool are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to microswitch technical field, concretely relates to a microswitch's LED lamp tinning frock. BACKGROUND

[0002] In the welding process of the existing microswitch SMD LED lamp, for small batch orders, manual tin paste is generally used in cooperation with soldering iron for welding, and the LED lamp is clamped with tweezers and placed in the base of the switch during operation, then tin paste is manually applied, and finally welding is completed by point-by-point heating with a soldering iron. This process needs to rely on a magnifying glass for auxiliary alignment and observation throughout the process, and the operation steps are complicated, the efficiency is low, and the quality is greatly affected by human factors, which may cause uneven tin paste, virtual welding or offset, and other quality problems. Long-term operation under a magnifying glass may cause visual fatigue of personnel, further affecting the welding consistency and reliability. SUMMARY

[0003] Therefore, the utility model wants to overcome the defects in the prior art, so as to provide a microswitch's LED lamp tinning frock which is convenient to use.

[0004] Therefore, the utility model provides a microswitch's LED lamp tinning frock, which comprises: a first jig having at least one row of installation blocks arranged at intervals for installing LED lamps, and a gas hole corresponding to the LED lamp is formed on the installation block; a tinning template is detachably installed on the first jig, and the tinning template has a through hole corresponding to the solder pin of the LED lamp; a second jig is detachably installed on the first jig and is used to press the base material belt on the first jig, and the base material belt is provided with a base corresponding to the LED lamp; wherein when the tinning template is installed on the first jig, the gas hole is in a suction state, used to position the LED lamp on the installation block, and the tin paste coated on the tinning template is adsorbed on the solder pin of the LED lamp; after the base material belt and the second jig are installed on the first jig, the gas hole is switched from the suction state to the jet state, used to spray the LED lamp with tin paste towards the base.

[0005] The installation block is formed with a positioning groove corresponding to the lamp bead of the LED lamp, and the bottom of the positioning groove is provided with the gas hole.

[0006] The first jig has an avoidance groove arranged on the two sides of the installation block, and the riveting column of the base is inserted into the avoidance groove.

[0007] A plurality of positioning columns are arranged on the first jig, and a first positioning hole corresponding to the positioning column is formed on the tinning template.

[0008] The base material belt is formed with a second positioning hole corresponding to the positioning column.

[0009] The second jig is provided with a third positioning hole corresponding to the positioning column.

[0010] The top end of the positioning column is provided with a circular table which gradually increases in size from top to bottom.

[0011] The technical scheme of the utility model has the following advantages:

[0012] 1. The LED lamp tin plating tool of the micro switch provided by the utility model comprises a first jig, a tin plating template and a second jig, the LED lamp is positioned by air holes first, then the tin plating template is installed on the first jig, tin paste is applied on the tin plating template, the tin paste is sucked to the corresponding soldering pin of the LED lamp through the through hole of the tin plating template, the tin plating template is disassembled, the base material belt and the second jig are installed in sequence, the air holes are switched from the suction state to the air blowing state, the LED lamp with tin paste is blown to the base, the pre-fixing between the LED lamp and the base is realized, compared with the prior art, the utility model is more convenient, and the same air hole bears the two core functions of adsorption fixing and air blowing installation in sequence, the design is simple, and the complexity and failure points of the tooling are reduced.

[0013] 2. The LED lamp tin plating tool of the micro switch provided by the utility model, the positioning groove physically limits the LED lamp bead, and double fixing is formed by the air hole adsorption, so that rolling or deviation of the LED lamp during the suction or jig moving process is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the specific embodiment of the utility model or the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to the drawings without creating labor.

[0015] Figure 1 It is a perspective view of the first jig of the utility model;

[0016] Figure 2 It is Figure 1 It is an enlarged structural schematic view of part A;

[0017] Figure 3 It is a perspective view of the LED lamp installed on the first jig;

[0018] Figure 4 It is Figure 3 It is an enlarged structural schematic view of part B;

[0019] Figure 5 Figure 6 is a perspective view of the upper tin template installed on the first jig;

[0020] Figure 6 Figure 7 is an exploded structural schematic view of the upper tin template and the first jig;

[0021] Figure 7 Figure 8 is a perspective view of the base material belt and the second jig installed on the first jig;

[0022] Figure 8 Figure 9 is an exploded structural schematic view of the base material belt, the second jig and the first jig;

[0023] Figure 9 Figure 10 is a perspective view of the base material belt installed on the first jig;

[0024] Figure 10 Figure 11 is a perspective view of the base material belt installed with the LED lamp;

[0025] Figure 11 Figure 12 is a structural schematic view of the middle D part; Figure 10 Figure 13 is an enlarged structural schematic view of the middle D part.

[0026] The reference signs are as follows: 1, first jig; 2, LED lamp; 3, mounting block; 4, air hole; 5, upper tin template; 6, through hole; 7, second jig; 8, base material belt; 9, base; 10, positioning groove; 11, avoiding groove; 12, riveting column; 13, positioning column; 14, first positioning hole; 15, second positioning hole; 16, third positioning hole. DETAILED DESCRIPTION

[0027] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is necessary to explain, unless there is definite stipulation and limitation, the term "installation", "linkage", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the intermediate medium indirectly connect, can be two elements inside the intercommunication. For ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0030] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0031] Embodiment

[0032] The embodiment provides a microswitch LED lamp tinning tool, as shown in Figure 5 And Figure 7 , comprising a first jig 1, a tinning template 5 and a second jig 7.

[0033] The first jig 1 has two rows of installation blocks 3 arranged at intervals for mounting LED lamps 2, as shown in Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , the installation block 3 is formed with a positioning groove 10 corresponding to the lamp bead of the LED lamp 2, and the bottom of the positioning groove 10 is provided with an air hole 4 corresponding to the LED lamp 2. As shown in Figure 2 And Figure 11 , the first jig 1 has an avoidance groove 11 arranged on the two sides of the installation block 3, and the riveting column 12 of the base 9 is inserted into the avoidance groove 11. A plurality of positioning columns 13 are arranged on the first jig 1, the top end of the positioning column 13 is provided with a circular table, and the size of the circular table gradually increases from top to bottom.

[0034] The tinning template 5 is detachably mounted on the first jig 1, as shown in Figure 5 And Figure 6 , the tinning template 5 has a through hole 6 corresponding to the welding leg of the LED lamp 2, and a first positioning hole 14 corresponding to the positioning column 13. In the embodiment, the tinning template 5 is a steel mesh.

[0035] The second jig 7 is detachably mounted on the first jig 1, and is used for pressing the base material belt 8 on the first jig 1, as shown in Figure 7 、 Figure 8 、 Figure 9 And Figure 10As shown, the base strip 8 is provided with the base 9 corresponding to the LED lamp 2, the second positioning hole 15 corresponding to the positioning column 13 is formed on the base strip 8, and the third positioning hole 16 corresponding to the positioning column 13 is arranged on the second jig 7.

[0036] The working principle of the tin coating tool for the LED lamp with a movable switch is as follows:

[0037] First, the LED strip is installed on the first jig 1, the LED lamp 2 is positioned by air suction through the air hole, then the LED strip is removed, the tin coating template 5 is installed on the first jig 1, and the tin paste is coated on the tin coating template 5, so that the tin paste is sucked to the corresponding soldering legs of the LED lamp 2 through the through hole 6 of the tin coating template 5, the tin coating template 5 is disassembled, and then the base strip 8 and the second jig 7 are installed in sequence, the air hole 4 is switched from the air suction state to the air injection state, the LED lamp 2 with the tin paste is sprayed to the base 9, the pre-fixing between the LED lamp 2 and the base 9 is realized (the tin paste can adhere the soldering leg and the base 9 together), and finally welding is performed. It should be noted that after the base strip 8 is installed on the first jig 1, the distance between the LED lamp and the base 9 is very small, so the LED lamp will not fly randomly in the air injection state.

[0038] Obviously, the above embodiments are only examples for clearly illustrating, and are not limited to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A micro switch LED lamp tinning tool, characterized in that, The utility model relates to a first tool (1) has at least one row interval arrangement, install the block (3) for installing LED lamp (2), the block (3) is formed with the air hole (4) corresponding arrangement with LED lamp (2), the upper tin template (5) is detachably installed on the first tool (1), the upper tin template (5) has the through -hole (6) corresponding arrangement with the welding leg of LED lamp (2), the second tool (7) is detachably installed on the first tool (1), and the base material belt (8) is pressed tightly on the first tool (1) for the second tool (7), the base material belt (8) is provided with the base (9) corresponding arrangement with LED lamp (2), wherein, when the upper tin template (5) is installed on the first tool (1), the air hole (4) is in the air suction state, is used for positioning LED lamp (2) on the installation block (3), and the tin paste coated on the upper tin template (5) is adsorbed on the welding leg of LED lamp (2), after the base material belt (8) and the second tool (7) are installed on the first tool (1), the air hole (4) is switched from the air suction state to the air injection state, and the LED lamp (2) with tin paste is injected to the base (9). The installation block (3) is formed with the positioning groove (10) corresponding arrangement with the lamp pearl of LED lamp (2), and the bottom of the positioning groove (10) is provided with the air hole (4). The first tool (1) has the avoidance groove (11) separately arranged at both sides of the installation block (3), and the riveting column (12) of the base (9) is inserted into the avoidance groove (11). The first tool (1) is provided with a plurality of positioning columns (13), and the upper tin template (5) is formed with the first positioning hole (14) corresponding arrangement with the positioning column (13). The base material belt (8) is formed with the second positioning hole (15) corresponding arrangement with the positioning column (13). The second tool (7) is provided with the third positioning hole (16) corresponding arrangement with the positioning column (13).

2. The LED lamp tinning tool for microswitches according to claim 1, characterized in that, The top end of the positioning column (13) is provided with a circular table, and the size of the circular table gradually increases from top to bottom.

3. The LED lamp tinning tool for microswitches of claim 1, wherein, ​ 4. The LED lamp tinning tool for microswitches of claim 1, wherein, ​ 5. The microswitch LED lamp tinning tool of claim 4, wherein, ​ 6. The microswitch LED lamp tinning tool of claim 4 or 5, wherein, ​ 7. The microswitch LED lamp tinning tool of claim 4, wherein, ​

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