CN214921200U

CN214921200U - Lamp strip soldering tin tool

Info

Publication number: CN214921200U
Application number: CN202120323286.2U
Authority: CN
Inventors: 李信潮; 董慧; 徐明杉; 甘彩英; 赵艺佼
Original assignee: CH Lighting Technology Co Ltd
Current assignee: CH Lighting Technology Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The application discloses lamp strip soldering tin tool, the lamp strip is including electrically conductive and many LED modules, and each LED module is strip structure and interval arrangement, and all LED modules pass through electrically conductive electricity is connected, electrically conductive and every LED module welded connection, lamp strip soldering tin tool includes: a base; the two tin soldering plates are oppositely arranged and detachably mounted on the base, the two tin soldering plates are both provided with first positioning grooves matched with the LED module, the first positioning grooves of the two tin soldering plates are arranged in a one-to-one correspondence mode, and one tin soldering plate is provided with a second positioning groove matched with the conductive piece; compared with the prior art, when the specification of the lamp strip is changed, the two soldering tin plates are detached from the base, and the soldering tin plates meeting the specification of the lamp strip are replaced, so that the cost of the soldering tin plates can be reduced.

Description

Lamp strip soldering tin tool

Technical Field

The application relates to a soldering tin tool field especially relates to a lamp strip soldering tin tool.

Background

The LED panel lamp has the advantages of good illumination uniformity, soft and comfortable light, environment-friendly materials, low power consumption and the like, and is a popular indoor lighting lamp at present.

The basic structure of the panel light comprises a frame, a back plate, a diffusion plate and a light bar, wherein the back plate is installed on the back surface of the frame, the diffusion plate is installed on the front surface of the frame, the light bar is arranged between the back plate and the diffusion plate and installed on the lower surface of the back plate, light of the light bar is diffused to the diffusion plate, and an even plane light-emitting effect is formed after the diffusion plate with high light transmittance.

The LED lamp comprises a lamp strip and a plurality of LED modules, wherein the lamp strip comprises conductive pieces and the LED modules, the LED modules are of strip structures and are arranged at intervals, all the LED modules are connected in parallel through the conductive pieces, and the conductive pieces are connected with the LED modules in a welded mode. When welding the conductive piece and each LED module, the conductive piece and each LED module need to be placed on the soldering tin jig for welding.

However, when the number of the LED modules is changed or the corresponding size of the LED module is changed, the soldering jig needs to be replaced again.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a lamp strip soldering tin tool can adapt to the change of the quantity of LED module and the change of the corresponding size of LED module.

The application provides a lamp strip soldering tin tool, the lamp strip is including electrically conductive and many LED modules, and each LED module is strip structure and interval arrangement, and all LED modules pass through electrically conductive electricity is connected, electrically conductive and every LED module welded connection, lamp strip soldering tin tool includes:

a base;

the two tin soldering plates are oppositely arranged and detachably mounted on the base, the two tin soldering plates are both provided with first positioning grooves matched with the LED module, the first positioning grooves of the two tin soldering plates are arranged in a one-to-one correspondence mode, and one tin soldering plate is provided with a second positioning groove matched with the conductive piece;

and the locking mechanism is used for locking or unlocking each soldering tin plate to the base.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, the locking mechanisms are in multiple groups;

at least one group of locking mechanisms are respectively arranged on two opposite sides of each soldering tin plate.

Optionally, the locking mechanism includes a magnetic attraction piece and a mating piece attracted to the magnetic attraction piece;

one of the tin soldering plate and the base is provided with the magnetic attraction piece, and the other is provided with the mating piece.

Optionally, the locking mechanism further comprises a positioning unit for defining a relative position between the solder plate and the base.

Optionally, the positioning unit includes a positioning portion and a positioning hole matched with the positioning portion;

one of the solder plate and the base is provided with a positioning part, and the other is provided with the positioning hole.

Optionally, the positioning part is the magnetic part.

Optionally, the light bar soldering tin jig further comprises a supporting plate, wherein the supporting plate is mounted on the base and is located between the two soldering tin plates;

the top of the supporting plate is flush with the bottom surface of the first positioning groove.

Optionally, the lamp strip soldering tin jig further comprises two limiting plates, and each limiting plate is respectively installed on the corresponding soldering tin plate and used for limiting the LED module.

Optionally, the two ends of the conductive piece are both provided with a limiting hole, and the soldering tin plate is provided with a limiting part matched with the corresponding limiting hole.

Optionally, the base includes:

a bottom frame;

the bottom plate is arranged at the top of the bottom frame, the soldering tin plates are arranged at the top of the bottom plate, and the locking mechanism is used for locking or unlocking the soldering tin plates on the bottom plate.

This application lamp strip soldering tin tool when the specification of lamp strip changes, dismantles two soldering tin plates from the base, changes the soldering tin plate that accords with lamp strip specification to can reduce the cost of soldering tin plate.

Drawings

Fig. 1 is a schematic structural view of a light bar soldering jig according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a light bar soldering jig according to an embodiment of the present disclosure;

fig. 3 is an exploded view of the light bar soldering jig of fig. 2;

FIG. 4 is a schematic structural diagram of the base in FIG. 3;

FIG. 5 is a schematic view of the solder plate and the supporting plate shown in FIG. 3;

FIG. 6 is a schematic structural view of the solder plate of FIG. 3;

fig. 7 is a schematic structural view of the solder plate of fig. 3.

The reference numerals in the figures are illustrated as follows:

10. a light bar; 11. an LED module; 12. a conductive member;

20. soldering tin tools; 21. a base; 211. a base plate; 212. a bottom frame; 22. soldering tin plates; 221. a first positioning groove; 222. a second positioning groove; 223. a limiting member; 23. a locking mechanism; 231. a magnetic member; 232. a mating member; 233. a positioning unit; 234. a positioning part; 235. positioning holes; 24. a support plate; 25. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the light bar 10 includes a conductive member 12 and a plurality of LED modules 11, each LED module 11 is in a strip structure and is arranged at intervals, all the LED modules 11 are electrically connected through the conductive member 12, and the conductive member 12 is connected to each LED module 11 by welding. Wherein, lamp strip 10 welds through soldering tin tool 20.

In the prior art, the soldering jig 20 includes a base 21 and a soldering plate 22 mounted on the base 21, wherein the soldering plate 22 is provided with a first positioning groove 221 cooperating with the LED module 11 and a second positioning groove 222 cooperating with the conductive member 12.

However, when the specification of the light bar 10 is changed (for example, the number of the LED modules 11, the center distance of the LED modules 11, the length of the LED modules 11, the width of the LED modules 11, or the welding position between the conductive member 12 and the LED modules 11, etc.), the solder jig 20 needs to be replaced, which increases the cost. Meanwhile, when the soldering tin jig 20 is replaced, the whole soldering tin jig 20 is moved down from the production line, and then the corresponding soldering tin jig 20 is moved to the production line, which wastes time and labor.

In order to solve the technical problem, as shown in fig. 1 to 3, the present application provides a solder jig 20, which includes a base 21 and two solder plates 22, wherein the two solder plates 22 are oppositely arranged and detachably mounted on the base 21, the two solder plates 22 are both provided with first positioning grooves 221 matching with the LED module 11, the first positioning grooves 221 of the two solder plates 22 are arranged in a one-to-one correspondence manner, and one solder plate 22 is provided with a second positioning groove 222 matching with the conductive member 12;

when the light bar 10 is welded, the LED modules 11 are respectively placed in the first positioning grooves 221 of the two solder plates 22, then the conductive member 12 is placed in the second positioning groove 222, and finally the conductive member 12 is welded to each LED module 11. When the specification of the light bar 10 changes, the two solder plates 22 are detached from the base 21, and the solder plates 22 meeting the specification of the light bar 10 are replaced, so that the cost of the solder plates 22 can be reduced. Meanwhile, because the weight and the volume of the soldering tin plate 22 are far less than those of the soldering tin jig 20, the soldering tin plate 22 can be conveniently transported and stored.

When each LED module 11 is placed in the soldering tin jig 20, the same LED module 11 can be respectively placed in the first positioning grooves 221 of the two soldering tin plates 22, and at this time, the two sides of the LED module 11 along the length direction of the LED module 11 are respectively attached to the two side walls of the first positioning grooves 221, so as to position the LED module 11. Similarly, when the conductive device 12 is placed in the second positioning groove 222, two sides of the conductive device 12 along the length direction thereof are respectively attached to two side walls of the second positioning groove 222, so as to position the conductive device 12.

The soldering jig 20 has a length (e.g., X in fig. 1) and a width (e.g., Y in fig. 1) perpendicular to the length on a horizontal plane, the two soldering plates 22 are sequentially arranged along the length direction of the soldering jig 20, each LED module 11 extends along the length direction of the soldering jig 20, and the conductive member 12 extends along the width direction of the soldering jig 20.

In order to fix each solder plate 22 on the base 21 and avoid the solder plate 22 from shaking on the base 21, as shown in fig. 2 to 6, referring to one embodiment, the solder jig 20 further includes a locking mechanism 23, and the locking mechanism 23 is used for locking or unlocking each solder plate 22 on the base 21. Wherein, in some embodiments, the locking mechanisms 23 are in multiple sets; at least one set of locking mechanisms 23 is respectively arranged on two opposite sides of each solder plate 22 along the width direction of the solder jig 20, and the locking mechanisms 23 are mutually matched so that each solder plate 22 can be stably fixed on the base 21.

In this embodiment, the locking mechanism 23 includes a magnetic member 231 and an engaging member 232 mutually engaging with the magnetic member 231; one of the solder plate 22 and the base 21 is mounted with a magnetic member 231, and the other is mounted with a mating member 232. The solder plate 22 is fixed on the base 21 by the attraction of the magnetic attraction piece 231 to the mating piece 232; when the suction force of the magnetic element 231 to the mating element 232 is overcome, the solder plate 22 can be separated from the base 21, so that the solder plate 22 and the base 21 can be conveniently disassembled.

Wherein, the magnetic attraction piece 231 and the fitting piece 232 are fixed by bolts or screws. The fitting 232 is made of a ferromagnetic material, such as iron or stainless steel.

Of course, in other embodiments, the locking mechanism 23 can be a screw, and each solder plate 22 is fixed to the base 21 by the screw. Specifically, the solder plate 22 is provided with a through hole, the base 21 is provided with a threaded hole aligned with the through hole, and the screw is in threaded connection with the threaded hole through the through hole to fix the solder plate 22 on the base 21.

In order to be able to define the relative position between the solder plate 22 and the base 21, as shown in fig. 3, in some of the embodiments, the locking mechanism 23 further includes a positioning unit 233, and the positioning unit 233 is used to define the relative position between the solder plate 22 and the base 21.

In this embodiment, as shown in fig. 4 and 7, the positioning unit 233 includes a positioning portion 234 and a positioning hole 235 matched with the positioning portion 234; one of the solder plate 22 and the base 21 has a positioning portion 234, and the other has a positioning hole 235. When the solder plate 22 is mounted on the base 21, the positioning portion 234 extends into the positioning hole 235, so as to quickly position the position between the solder plate 22 and the base 21.

In this embodiment, the positioning portion 234 is in a column shape, and when the positioning portion 234 extends into the positioning hole 235, the outer sidewall of the positioning portion 234 is attached to the inner sidewall of the positioning hole 235.

In order to simplify the structure of the locking mechanism 23, in some embodiments, the positioning portion 234 is a magnetic member 231, two ends of the positioning hole 235 are open, and the engaging member 232 is located at an end of the positioning hole 235 opposite to the magnetic member 231.

To further reduce the size of each solder plate 22, as shown in fig. 2, in some embodiments, the lamp strip 10 soldering jig 20 further includes a support plate 24, and the support plate 24 is mounted on the base 21 and located between the two solder plates 22. Wherein, the top of the supporting plate 24 is flush with the bottom surface of the first positioning groove 221, so that the top of the supporting plate 24 supports each LED module 11.

When the LED module 11 is in the first positioning groove 221, the groove walls at the two ends of the first positioning groove 221 limit the LED module 11, but because the end of the LED module 11 is tilted, the LED module 11 is separated from the first positioning groove 221. To solve the technical problem, in some embodiments, as shown in fig. 1, the solder jig 20 for light bar 10 further includes two limiting plates 25, and each limiting plate 25 is mounted on a corresponding solder plate 22 for limiting the LED module 11.

The stopper plates 25 are detachably attached to the corresponding solder plates 22 by bolts or the like. The stopper plates 25 are attached and detached according to the length of the LED module 11 to change the width of the stopper plates 25 or the positions of the stopper plates 25 on the solder plate 22.

In order to determine the position of the conductive member 12 in the second positioning groove 222, referring to fig. 1, as shown in one embodiment, two ends of the conductive member 12 are respectively provided with a limiting hole, the solder plate 22 is provided with two limiting members 223 matched with the corresponding limiting holes, the number of the limiting members 223 is two, and the limiting holes of the conductive member 12 are respectively sleeved on the outer sides of the corresponding limiting members 223 so as to be able to limit the position of the conductive member 12 in the second positioning groove 222. The stopper 223 is rod-shaped and fixed to the solder plate 22 by soldering.

In the specific configuration of the base 21, referring to one embodiment, as shown in fig. 4, the base 21 includes a bottom frame 212 and a bottom plate 211, the bottom plate 211 is installed on the top of the bottom frame 212, the solder plates 22 are installed on the top of the bottom plate 211, the locking mechanism 23 is used for locking or unlocking the solder plates 22 on the bottom plate 211, and the bottom plate 211 and the bottom frame 212 are used as a base station of the solder jig 20 to reduce the cost of the solder jig 20. Wherein, the bottom frame 212 is fixed on the bottom plate 211 by bolts or welding.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims

1. Lamp strip soldering tin tool, the lamp strip is including electrically conductive and many LED modules, and each LED module is strip structure and interval arrangement, and all LED modules pass through electrically conductive electricity is connected, electrically conductive and every LED module welded connection, its characterized in that, lamp strip soldering tin tool includes:

a base;

2. The light bar soldering tin tool of claim 1, wherein the locking mechanisms are in multiple groups;

3. The lamp strip soldering tin tool according to claim 1 or 2, wherein the locking mechanism comprises a magnetic part and a matching part mutually attracted with the magnetic part;

4. The light bar soldering tin tool of claim 3, wherein the locking mechanism further comprises a positioning unit for defining a relative position between the solder plate and the base.

5. The lamp bar soldering tin tool of claim 4, wherein the positioning unit comprises a positioning portion and a positioning hole matched with the positioning portion;

6. The light bar soldering tin tool of claim 5, wherein the positioning portion is the magnetic part.

7. The light bar soldering tin jig according to claim 1, further comprising a support plate mounted on the base and located between the two soldering plates;

8. The light bar soldering tin tool of claim 1, further comprising two limiting plates, wherein each limiting plate is mounted on a corresponding soldering tin plate and used for limiting the LED module.

9. The lamp bar soldering tin tool of claim 1, wherein two ends of the conductive piece are provided with limiting holes, and the soldering tin plate is provided with limiting pieces matched with the corresponding limiting holes.

10. The light bar soldering tin tool of claim 1, wherein the base comprises:

a bottom frame;