Tin brushing welding jig for radiator

Abstract

The utility model belongs to the technical field of jigs, and particularly relates to a tin brushing welding jig for a radiator, which comprises a base, a substrate, a fin and a fin fixing component, the base is provided with a first tin brushing hole, and the substrate is provided with a second tin brushing hole. The fin fixing assembly comprises a fin fixing seat and a fin fixing tube, the fin fixing seat is connected with the fins and the substrate, and the fin fixing tube is arranged between the fin fixing seat and the substrate and connected with the fin fixing seat and the substrate. According to the tin brushing welding jig for the radiator, the fins are evenly and fixedly connected to the fin fixing base, the fin fixing pipe is arranged between the fin fixing base and the substrate and connected with the fin fixing base and the substrate, and the fins are fixed through the fin fixing base and the fin fixing pipe. The tin brushing welding jig for the radiator is reasonable in structure, the production cost is reduced, the fin structure is more stable and not prone to falling off, and normal use of the jig is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of jigs, and in particular relates to a tin brush welding jig for a radiator. Background Art

[0002] A radiator is a device or instrument that transfers the heat generated by machinery or other equipment in the working process in time to avoid affecting its normal operation. Common radiators can be divided into air cooling, heat pipe radiator, liquid cooling, semiconductor cooling, compressor cooling and other types according to the heat dissipation method. When using a radiator, the circuit board needs to be tinned, and a fixture is needed to position it during the tinning process.

[0003] Solder paste is a gray paste. Solder paste is a new type of welding material that came into being with SMT. It is a paste mixture formed by mixing solder powder, flux and other surfactants, thixotropic agents, etc. It is mainly used for welding electronic components such as resistors, capacitors, and ICs on the surface of PCBs in the SMT industry. Solder paste printing is to print the solder paste on the solder pad (PCB board pad) of the substrate by demoulding the solder paste through the holes of the steel plate.

[0004] The existing tin brushing jig has a complex structure and high production cost, and the buckle fin structure is not stable enough, and the fin is easy to fall off, which affects the normal use of the tin brushing jig. Utility Model Content

[0005] The utility model aims to provide a tin brush welding jig for a radiator, aiming to solve the technical problems in the prior art that the tin brush jig has a complex structure, high production cost, an insufficiently stable buckle fin structure, and the fins are easy to fall off, which affects the normal use of the tin brush jig.

[0006] To achieve the above-mentioned purpose, the embodiment of the utility model provides a brush tin welding jig for a radiator, comprising a base, a substrate, a fin and a fin fixing assembly, wherein the base, the substrate and the fin fixing assembly are arranged in sequence from bottom to top, the substrate is arranged between the base and the fin fixing assembly, and is respectively connected to the base and the fin fixing assembly, the fin fixing assembly is arranged on the top side of the substrate, and is respectively connected to the substrate and the fin, the base is provided with a first brush tin hole, and the substrate is provided with a second brush tin hole;

[0007] The fin fixing assembly comprises a fin fixing seat and a fin fixing tube, the fin fixing seat is connected to the fin and the substrate respectively, and the fin fixing tube is arranged between the fin fixing seat and the substrate and is connected to the fin fixing seat and the substrate respectively.

[0008] As an optional solution of the utility model, the base includes a base body and a boss, the boss is fixedly connected to the base body, and a plurality of first tin brush holes are provided and evenly distributed on the boss.

[0009] As an optional solution of the utility model, the substrate includes a substrate body and a boss, the boss is fixedly connected to the substrate body, and a plurality of second tin brush holes are provided and evenly distributed on the boss.

[0010] As an optional solution of the utility model, a plurality of fins are provided, adjacent fins are arranged at intervals, and a plurality of fins are evenly fixedly connected to the fin fixing seat.

[0011] As an optional solution of the present invention, the fin fixing seat is provided with a plug hole, and the fin fixing tube is fixedly inserted in the plug hole.

[0012] As an optional solution of the present invention, the fin fixing tubes are provided in plurality, and the plurality of fin fixing tubes are respectively fixedly inserted into the insertion holes and fixedly connected to the base plate.

[0013] As an optional solution of the present invention, a cover plate is fixedly connected to the top side of the fin.

[0014] The above one or more technical solutions in the brush soldering fixture for radiator provided by the embodiment of the utility model have at least one of the following technical effects:

[0015] The tin brush welding jig for the radiator provided in the present application comprises a base, a substrate, fins and a fin fixing assembly, the fins are evenly fixedly connected to the fin fixing seat, the fin fixing tube is arranged between the fin fixing seat and the substrate, and is respectively connected to the fin fixing seat and the substrate, the fins are fixed by the fin fixing seat and the fin fixing tube, the tin brush welding jig for the radiator provided in the present application has a reasonable structure, reduces the production cost, the fin structure is more stable and not easy to fall off, and the normal use of the jig is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic structural diagram of a brush tin soldering fixture for a heat sink provided in an embodiment of the utility model.

[0018] Figure 2 An exploded view of a brush soldering fixture for a heat sink provided in an embodiment of the utility model.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Base; 2. Base plate; 3. Fins; 4. Fin fixing assembly; 5. Cover plate;

[0021] 11. First tin brush hole; 12. Base body; 13. Boss;

[0022] 21. Second solder brush hole; 22. Base plate body; 23. Boss;

[0023] 41. Fin fixing seat; 42. Fin fixing tube; 43. Socket. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0028] In one embodiment of the present invention, Figures 1-2As shown, a brush tin soldering jig for a heat sink is provided, including a base 1, a substrate 2, a fin 3 and a fin fixing assembly 4. The base 1, the substrate 2 and the fin fixing assembly 4 are arranged in sequence from bottom to top. The substrate 2 is arranged between the base 1 and the fin fixing assembly 4, and is fixedly connected to the base 1 and the fin fixing assembly 4, respectively. The fin fixing assembly 4 is arranged on the top side of the substrate 2, and is fixedly connected to the substrate 2 and the fin 3, respectively. A first brush tin hole 11 is provided on the base 1, and a second brush tin hole 21 is provided on the substrate 2. The first brush tin hole 11 and the second brush tin hole 21 are used for brushing tin. The fin fixing assembly 4 includes a fin fixing seat 41 and a fin fixing tube 42. The fin fixing seat 41 is fixedly connected to the fin 3 and the substrate 2, respectively. The fin fixing tube 42 is arranged between the fin fixing seat 41 and the substrate 2, and is fixedly connected to the fin fixing seat 41 and the substrate 2, respectively. The brush tin welding jig for the radiator provided in the present application has the fins 3 evenly fixedly connected to the fin fixing seat 41, the fin fixing tube 42 is arranged between the fin fixing seat 41 and the substrate 2, and is respectively connected to the fin fixing seat 41 and the substrate 2, the fins 3 are fixed by the fin fixing seat 41 and the fin fixing tube 42, the brush tin welding jig for the radiator provided in the present application has a reasonable structure, reduces the production cost, the fin 3 structure is more stable and not easy to fall off, and the normal use of the jig is ensured.

[0029] In another embodiment of the utility model, the base 1 of the brush soldering fixture for the radiator includes a base body 12 and a boss 13, the boss 13 is fixedly connected to the base body 12, and a plurality of first brush soldering holes 11 are provided and evenly distributed on the boss 13.

[0030] In another embodiment of the utility model, the substrate 2 of the brush tin soldering fixture for the heat sink includes a substrate body 22 and a boss 23, the boss 23 is fixedly connected to the substrate body 22, and a plurality of second brush tin holes 21 are provided and evenly distributed on the boss 23.

[0031] In another embodiment of the utility model, the brush tin welding jig for the radiator is provided with a plurality of fins 3, and adjacent fins 3 are arranged at intervals, and the plurality of fins 3 are evenly fixedly connected to the fin fixing seat 41, and the fin fixing seat 41 fixes the plurality of fins 3, thereby improving the structural strength of the fins 3. The fin fixing tube 42 is arranged between the fin fixing seat 41 and the substrate 2, and is respectively fixedly connected to the fin fixing seat 41 and the substrate 2, and the fins 3 are fixed by the fin fixing seat 41 and the fin fixing tube 42. The brush tin welding jig for the radiator provided by the present application has a reasonable structure, reduces the production cost, and the structure of the fin 3 is more stable and not easy to fall off, thereby ensuring the normal use of the jig.

[0032] In another embodiment of the utility model, the fin fixing seat 41 of the brush soldering jig for the heat sink is provided with a plug hole 43 , and the fin fixing tube 42 is fixedly inserted into the plug hole 43 , so that the fin fixing tube 42 is fixedly connected to the fin fixing seat 41 .

[0033] In another embodiment of the utility model, the fin fixing tube 42 of the brush soldering jig for the radiator is provided with a plurality of fin fixing tubes 42, and the plurality of fin fixing tubes 42 are respectively fixedly inserted into the insertion holes 43 and fixedly connected to the substrate 2. The fin fixing tubes 42 are respectively fixedly connected to the fin fixing seat 41 and the substrate 2, and the fin fixing seat 41 is fixed to the substrate 2.

[0034] In another embodiment of the utility model, a cover plate 5 is fixedly connected to the top side of the fin 3 of the brush soldering fixture for the radiator, and the cover plate 5 has a protective function.

[0035] The brush tin welding jig for the radiator provided in the present application has the fins 3 evenly fixedly connected to the fin fixing seat 41, the fin fixing tube 42 is arranged between the fin fixing seat 41 and the substrate 2, and is respectively connected to the fin fixing seat 41 and the substrate 2, the fins 3 are fixed by the fin fixing seat 41 and the fin fixing tube 42, the brush tin welding jig for the radiator provided in the present application has a reasonable structure, reduces the production cost, the fin 3 structure is more stable and not easy to fall off, and the normal use of the jig is ensured.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brush soldering fixture for a radiator, characterized in that: It includes a base, a substrate, fins and a fin fixing assembly, wherein the base, the substrate and the fin fixing assembly are arranged in sequence from bottom to top, the substrate is arranged between the base and the fin fixing assembly, and is respectively connected to the base and the fin fixing assembly, the fin fixing assembly is arranged on the top side of the substrate, and is respectively connected to the substrate and the fins, the base is provided with a first tin brushing hole, and the substrate is provided with a second tin brushing hole; The fin fixing assembly comprises a fin fixing seat and a fin fixing tube, the fin fixing seat is connected to the fin and the substrate respectively, and the fin fixing tube is arranged between the fin fixing seat and the substrate and is connected to the fin fixing seat and the substrate respectively.

2. The brush soldering fixture for a heat sink according to claim 1, characterized in that: The base comprises a base body and a convex seat, wherein the convex seat is fixedly connected to the base body, and a plurality of first tin brush holes are provided and evenly distributed on the convex seat.

3. The brush soldering fixture for a heat sink according to claim 1, characterized in that: The substrate comprises a substrate body and a boss, wherein the boss is fixedly connected to the substrate body, and a plurality of second tin brush holes are provided and evenly distributed on the boss.

4. The brush soldering fixture for heat sink according to claim 1, characterized in that: The fins are provided in plurality, and adjacent fins are arranged at intervals, and the plurality of fins are evenly fixedly connected to the fin fixing seat.

5. The brush soldering jig for heat sink according to claim 1, characterized in that: The fin fixing seat is provided with an insertion hole, and the fin fixing tube is fixedly inserted in the insertion hole.

6. The brush soldering jig for heat sink according to claim 5, characterized in that: The fin fixing tubes are provided in plurality, and the plurality of fin fixing tubes are respectively fixedly inserted into the insertion holes and fixedly connected to the base plate.

7. The brush soldering jig for heat sink according to claim 1, characterized in that: A cover plate is fixedly connected to the top side of the fin.

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