CN217667335U - Lamp body five metals structure welding frock - Google Patents

Abstract

The utility model discloses a lamp body hardware structure welding tool, which comprises a frame, wherein a cylinder and a welding copper bush are arranged on the frame, the lower end of the cylinder is provided with two guide posts, the welding copper bush is sleeved on the two guide posts simultaneously, each guide post is also sleeved with a spring, the upper end and the lower end of each spring are respectively connected with a movable plate and the welding copper bush, and the lower end of the welding copper bush is provided with a welding head; and a positioning clamp is also arranged on the rack, and a lower copper bush is arranged on the positioning clamp corresponding to the welding head. At the fixed fly leaf of cylinder output, will weld copper public and soldered connection in the fly leaf below through spring and guide post, the spring has cut down the decurrent thrust of cylinder and has made the pressure of solder joint to the lamp plate to control in suitable scope, can enough compress tightly the lamp plate and can not excessive pressure again lead to the lamp plate to damage.

Description

Lamp body five metals structure welding frock

Technical Field

The utility model relates to a welding frock technical field specifically is a lamp body five metals structure welding frock.

Background

The LED lamp plate is the basic plate that is used for loading the LED subassembly, has a plurality of welding points on the lamp plate usually and need pass through artifical or mechanical automatic weld, and when the welding, the soldered connection needs dabbing the welding point, applys predetermined pressure to the lamp plate, and pressure can not be too big, can lead to the lamp plate to damage, and pressure also can not the undersize, can lead to the lamp plate at final welding point of mechanical vibration irregular pleasing to the eye when the welding, and welding quality is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, an object of the present invention is to provide a lamp body hardware structural member welding tool, which includes a frame, wherein a cylinder and a welding copper pin are arranged on the frame, the lower end of the cylinder is provided with two guide posts, the welding copper pin is sleeved on the two guide posts at the same time, each guide post is further sleeved with a spring, the upper and lower ends of the spring are respectively connected to a movable plate and the welding copper pin, and the lower end of the welding copper pin is provided with a welding head; and the rack is also provided with a positioning clamp, and the positioning clamp is provided with a lower copper bush corresponding to the welding head.

Preferably, the cylinder, the welding copper male, the movable plate and the spring are a welding set, and two sets of welding sets are symmetrically arranged on the rack.

Preferably, the lower extreme of guide post is equipped with the protective sheath, the lower extreme at the welding copper is public is fixed to the protective sheath, the protective sheath is including the guiding hole that supplies the guide post to pass, and the outer edge of guide post is hugged closely in guiding hole department.

Preferably, the lowest end of the guide post is provided with a limiting sleeve, and the limiting sleeve limits the welding copper male and the protective sleeve to move downwards to be separated from the guide post.

Preferably, the limiting sleeve comprises two semicircular sleeve blocks, and the two sleeve blocks are fixed together through bolts and clamp the guide post.

Preferably, the lower end of the positioning fixture is provided with a base plate, a linear guide rail is further arranged below the base plate, a sliding block capable of moving along the guide rail is arranged on the linear guide rail, and the base plate is fixed on the sliding block.

Preferably, still be equipped with adjusting part in the frame, adjusting part includes fixed plate and threaded connection in the bolt of fixed plate, and the one end butt backing plate of bolt is screwed up the bolt and can be promoted the backing plate and remove along linear guide.

Preferably, the positioning fixture comprises a clamping groove, side grooves are formed in two ends of the clamping groove, and the lower copper male is arranged at the side grooves.

The utility model has the advantages that:

at the fixed fly leaf of cylinder output, will weld copper public and soldered connection in the fly leaf below through spring and guide post, the spring has been cut down the decurrent thrust of cylinder and has been made the solder joint to the pressure of lamp plate can be controlled in suitable scope, can enough compress tightly the lamp plate and can not the excessive pressure again lead to the lamp plate to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a movable weld assembly and cylinder;

FIG. 3 is a schematic view of a guide post, a welded copper pin, a protective sheath and a stop collar;

FIG. 4 is a schematic structural view of a fixing plate, a bolt and a backing plate;

FIG. 5 is a side view of the fixing plate, the bolt and the backing plate;

FIG. 6 is a schematic view of the lamp panel;

the reference numbers illustrate: 1. a frame; 11. a linear guide rail; 12. a slider; 2. a cylinder; 3. a movable plate; 4. welding a copper male; 41. welding a head; 5. a guide post; 51. a protective sleeve; 52. a position limiting sleeve; 6. a spring; 7. positioning a clamp; 71. copper is arranged; 72. a backing plate; 73. a card slot; 8. a fixing plate; 81. and (4) bolts.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

fig. 1-5 show the utility model provides a lamp body hardware structure welding frock, including frame 1, positioning fixture 7 and the welding external member that the symmetry set up, the welding external member includes cylinder 2, fly leaf 3, welding copper public 4, cylinder 2 is connected on frame 1, fly leaf 3 is connected on the output of cylinder 2, welding copper public 4 sets up in the below of fly leaf 3, and be connected with fly leaf 3 through guide post 5 and spring 6, specifically, the lower extreme of fly leaf 3 is fixed with two guide posts 5, the lower extreme of guide post 5 passes the hole that presets on welding copper public 4, and then restrict the swing on the welding copper public 4 horizontal direction, the cover is equipped with spring 6 on guide post 5, the upper and lower both ends of spring 6 are connected respectively with fly leaf 3 and welding copper public 4, the lower extreme of welding copper public 4 is fixed with soldered connection 41, positioning fixture 7 is equipped with the lower copper public 71 with soldered connection 41 complex;

during the welding, cylinder 2 starts to make fly leaf 3 and the public 4 together descends of welding copper, and 41 butts of soldered connection need the welded lamp plate, and the shrink of spring 6 makes soldered connection 41 compress tightly the lamp plate and can not exert too big pressure to the lamp plate and lead to the lamp plate to damage.

The welding point of symmetry has been preset on the lamp plate, so the welding external member has two sets of and symmetry setting, and also is equipped with on the positioning fixture 7 and corresponds lamp plate screens structure, specifically, positioning fixture 7 includes draw-in groove 73, and the both ends of draw-in groove 73 all are equipped with the limit groove, and lower copper is public 71 sets up in limit groove department.

The lower extreme of guide post 5 is equipped with protective sheath 51, and protective sheath 51 is fixed at the lower extreme of welding copper public 4, and protective sheath 51 is including the guiding hole that supplies guide post 5 to pass, and the outer edge of guide post 5 is hugged closely in guiding hole department, and protective sheath 51 can prevent that guide post 5 from receiving the impact and taking place deformation, leads to welding copper public 4 can not reciprocate along guide post 5 smoothly.

The lowest end of the guide post 5 is provided with a limiting sleeve 52, the limiting sleeve 52 comprises two semicircular sleeve blocks, the two sleeve blocks are fixed together through a bolt 81 and clamp the guide post 5, the limiting sleeve 52 can limit the welding copper male 4 and the protective sleeve 51 to move downwards and be separated from the guide post 5, the limiting sleeve 52 is in a structure that a circle of protrusions are formed at the lowest end of the guide post 5 to prevent the protective sleeve 51 and the welding copper male 4 from being separated, the limiting sleeve 52 structure adopted in the embodiment is the most practical and convenient and fast dismounting mode in multiple methods, other limiting sleeve 52 structure types capable of achieving the purpose can be used as alternatives of the embodiment, for example, the guide post 5 and the limiting sleeve 52 are integrally formed into the guide post 5 in an inverted T shape, at the moment, the upper end of the guide post 5 needs to be detachably connected with the movable plate 3, and assembly is convenient.

When welding, the welding copper pin 4 needs to be electrified, and in order to ensure the current flow direction, the protective sleeve 51 and the limiting sleeve 52 need to be made of materials with lower conductivity than the welding copper pin 4.

In order to further ensure the current flow direction, the diameter of the guide post 5 can be limited to be smaller than the hole on the welding copper pin 4, so that the guide post 5 is not in direct contact with the welding copper pin 4, and in order to ensure the function of limiting the horizontal swinging of the guide post 5 on the welding copper pin 4, the protective sleeve 51 is fixedly connected with the welding copper pin 4, and the guide post 5 can limit the swinging of the welding copper pin 4 by limiting the swinging of the protective sleeve 51.

The lower end of the positioning fixture 7 is fixedly connected with a backing plate 72, a linear guide rail 11 is further arranged below the backing plate 72, a sliding block 12 capable of moving along the guide rail is arranged on the linear guide rail 11, and the backing plate 72 is fixed on the sliding block 12, so that the positioning fixture 7 can move along the guide rail to finely adjust the position.

Still be equipped with adjusting part on frame 1, adjusting part includes fixed plate 8 and threaded connection in the bolt 81 of fixed plate 8, and the one end butt backing plate 72 of bolt 81 screws up bolt 81 and can promote backing plate 72 and slider 12 and remove along linear guide 11, and adjusting part is provided with two sets ofly along backing plate 72 symmetry, can follow two directions and promote backing plate 72 and remove.

The adjustment assembly may be selected from other assemblies that facilitate the movement of the pad 72 controlled by a worker, such as push rods, pull rods, etc., that apply pressure to the pad 72 to move the pad.

The working principle is as follows:

the staff aims at positioning fixture 7 with the lamp plate that needs the welding and puts into earlier, and the trigger mode of rethread manual button or running-board starts cylinder 2, and two cylinders 2 start simultaneously make fly leaf 3 move down with welding copper is public 4, the welding point on the 41 butt lamp plates of soldered connection, and partial pressure is absorbed in the compression of spring 6, makes soldered connection 41 compress tightly and do not crush the lamp plate, welding copper is public 4 to the electric welding, and after the welding was accomplished, cylinder 2 lifted, and the staff takes out the lamp plate.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (8)

1. A lamp body hardware structure welding tool comprises a rack (1) and is characterized in that a cylinder (2) and a welding copper pin (4) are arranged on the rack (1), two guide columns (5) are arranged at the lower end of the cylinder (2), the welding copper pin (4) is sleeved on the two guide columns (5) at the same time, a spring (6) is further sleeved on each guide column (5), the upper end and the lower end of each spring (6) are connected to a movable plate (3) and the welding copper pin (4) respectively, and a welding head (41) is arranged at the lower end of the welding copper pin (4); the machine frame (1) is further provided with a positioning clamp (7), and a lower copper core (71) is arranged on the positioning clamp (7) corresponding to the welding head (41).

2. The lamp body hardware structure welding tool according to claim 1, wherein the cylinder (2), the welding copper ring (4), the movable plate (3) and the spring (6) are a set of welding external members, and two sets of welding external members are symmetrically arranged on the rack (1).

3. The lamp body hardware structure welding tool according to claim 1, wherein a protective sleeve (51) is arranged at the lower end of the guide column (5), the protective sleeve (51) is fixed at the lower end of the welding copper pin (4), the protective sleeve (51) comprises a guide hole for the guide column (5) to pass through, and the outer edge of the guide column (5) is tightly attached to the guide hole.

4. The lamp body hardware structure welding tool according to claim 3, wherein a limiting sleeve (52) is arranged at the lowest end of the guide post (5), and the limiting sleeve (52) limits the welding copper core (4) and the protective sleeve (51) to move downwards to be separated from the guide post (5).

5. The lamp body hardware structure welding tool according to claim 4, characterized in that the limiting sleeve (52) comprises two semicircular sleeve blocks, and the two sleeve blocks are fixed together through bolts (81) and clamp the guide columns (5).

6. The lamp body hardware structure welding tool according to claim 1, characterized in that a base plate (72) is arranged at the lower end of the positioning fixture (7), a linear guide rail (11) is further arranged below the base plate (72), a sliding block (12) capable of moving along the guide rail is arranged on the linear guide rail (11), and the base plate (72) is fixed on the sliding block (12).

7. The lamp body hardware structure welding tool according to claim 6, wherein an adjusting assembly is further arranged on the rack (1), the adjusting assembly comprises a fixing plate (8) and a bolt (81) in threaded connection with the fixing plate (8), one end of the bolt (81) abuts against the base plate (72), and the bolt (81) can be screwed up to push the base plate (72) to move along the linear guide rail (11).

8. The lamp body hardware structure part welding tool according to claim 2, wherein the positioning fixture (7) comprises a clamping groove (73), side grooves are formed in two ends of the clamping groove (73), and the lower copper male part (71) is arranged at the side grooves.

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