CN212599547U - LED lamp bead array welding jig - Google Patents
LED lamp bead array welding jig Download PDFInfo
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- CN212599547U CN212599547U CN202021115431.XU CN202021115431U CN212599547U CN 212599547 U CN212599547 U CN 212599547U CN 202021115431 U CN202021115431 U CN 202021115431U CN 212599547 U CN212599547 U CN 212599547U
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- led lamp
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Abstract
The utility model provides a LED lamp pearl array welding tool, this welding tool welding speed is fast, the qualification rate is high. The LED lamp comprises a PCB, LED lamp beads and a base, wherein the top surface of the base is provided with a positioning counter bore for accommodating a lamp cap of the LED lamp beads; the four corners of the base are respectively provided with a stud, the middle section of the stud is respectively sleeved with a hexagon nut, the four corners of the PCB are provided with limiting through holes, the limiting through holes penetrate through the stud to enable the PCB to be placed on the top surface of the hexagon nut, and the top end of the stud is sleeved with a butterfly nut; a positioning through hole is formed in the PCB, the lamp holder is contained in the positioning counter bore, and the pins of the LED lamp beads penetrate through the positioning through hole.
Description
Technical Field
The utility model relates to a tool technical field, concretely relates to LED lamp pearl array welding tool.
Background
A component mounting Process (PCBA) of a Printed Circuit Board (PCB) comprises screen printing, surface mounting, reflow soldering, plug-in welding, cleaning, inspecting, testing and other processes. The plug-in welding is a welding process that a metal piece to be welded and tin-lead solder are heated by using a soldering iron, the molten solder wets the heated metal surface to form alloy, and the metal piece to be welded is connected after the solder is solidified. The welding of plug-in components LED lamp pearl array, because the LED is in large quantity, has the straightness and height etc. location requirement of hanging down moreover, so welding speed is slow, and the qualification rate is low.
SUMMERY OF THE UTILITY MODEL
To current welding jig welding speed slow, shortcoming that the qualification rate is low, the utility model provides a LED lamp pearl array welding jig, this welding jig welding speed is fast, the qualification rate is high.
The utility model provides a following technical scheme:
LED lamp pearl array welding tool, it includes PCB board, LED lamp pearl, its characterized in that: the LED lamp holder is characterized by also comprising a base, wherein the top surface of the base is provided with a positioning counter bore for accommodating the lamp holder of the LED lamp bead; the four corners of the base are respectively provided with a stud, the middle section of each stud is respectively sleeved with a hexagon nut, the four corners of the PCB are provided with limiting through holes, the limiting through holes penetrate through the studs to enable the PCB to be placed on the top surface of the hexagon nuts, and the top ends of the studs are sleeved with butterfly nuts; the PCB board is provided with a positioning through hole, the lamp cap is accommodated in the positioning counter bore, and the pins of the LED lamp beads penetrate through the positioning through hole.
It is further characterized in that:
vertical measuring rulers are arranged at four corners of the base, which are close to the PCB;
the base is provided with a vertical positioning pin, the PCB is provided with a pin hole, and when the PCB is placed on the top surface of the nut, the positioning pin penetrates through the pin hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses place the lamp holder of LED lamp pearl in the location counter bore that the base top surface was seted up, pass the pin of LED lamp pearl with the location through-hole of PCB board, spacing through-hole passes the double-screw bolt in base four corners and makes the PCB board place in hexagon nut top surface, screw up butterfly nut after adjusting the height of hexagon nut and can begin to weld, this welding jig welding speed is fast, the qualification rate is high;
the measuring rulers at the four corners of the base are used for guaranteeing the accuracy and consistency of the vertical position of the PCB, and the positioning pins guarantee the accuracy of the horizontal position of the PCB, so that the qualification rate is further guaranteed.
Drawings
FIG. 1 is a general schematic view of the present invention;
in the figure: 1, a PCB board; 11 limiting through holes; 12 positioning the through hole; 13 pin holes; 2, LED lamp beads; 21 a lamp cap; a 22 pin; 3, a base; 31 positioning the counter bore; 32 positioning pins; 4, a stud; 41 hexagonal nuts; 42 butterfly nuts; 5 measuring tape.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an array welding jig for LED lamp beads 2 includes a PCB board 1, LED lamp beads 2, and a base 3, wherein a positioning counter bore 31 for accommodating a lamp holder 21 of the LED lamp beads 2 is formed in a top surface of the base 3; four corners of the base 3 are respectively provided with a stud 4, the middle section of the stud 4 is respectively sleeved with a hexagon nut 41, four corners of the PCB 1 are provided with limiting through holes 11, the limiting through holes 11 penetrate through the studs 4 to enable the PCB 1 to be placed on the top surface of the hexagon nuts 41, and the top ends of the studs 4 are sleeved with butterfly nuts 42; the PCB board 1 is provided with a positioning through hole 12, the lamp cap 21 is accommodated in the positioning counterbore 31, and the pin 22 of the LED lamp bead 2 passes through the positioning through hole 12. The base 3 is provided with vertical measuring rulers 5 close to four corners of the PCB 1, the base 3 is provided with vertical positioning pins 32, the PCB 1 is provided with pin holes 13, and when the PCB 1 is placed on the top surface of the nut, the positioning pins 32 penetrate through the pin holes 13.
The utility model discloses place the lamp holder 21 of LED lamp pearl 2 in the location counter bore 31 that the top surface of base 3 was seted up, pass the pin 22 of LED lamp pearl 2 with the positioning hole 12 of PCB board 1, spacing through-hole 11 passes double-screw bolt 4 in the 3 four corners of base makes PCB board 1 place in hexagon nut 41 top surface, has adjusted and has screwed up butterfly nut 42 after the height of hexagon nut 41 and can begin to weld, and this welding jig welding speed is fast, the qualification rate is high. The measuring rulers 5 at the four corners of the base 3 are used for guaranteeing the accuracy and consistency of the vertical direction position of the PCB 1, the positioning pins 32 guarantee the accuracy of the horizontal direction position of the PCB 1, and the qualification rate is further guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
- LED lamp pearl array welding tool, it includes PCB board, LED lamp pearl, its characterized in that: the LED lamp holder is characterized by also comprising a base, wherein the top surface of the base is provided with a positioning counter bore for accommodating the lamp holder of the LED lamp bead; the four corners of the base are respectively provided with a stud, the middle section of each stud is respectively sleeved with a hexagon nut, the four corners of the PCB are provided with limiting through holes, the limiting through holes penetrate through the studs to enable the PCB to be placed on the top surface of the hexagon nuts, and the top ends of the studs are sleeved with butterfly nuts; the PCB board is provided with a positioning through hole, the lamp cap is accommodated in the positioning counter bore, and the pins of the LED lamp beads penetrate through the positioning through hole.
- 2. The LED lamp bead array welding jig of claim 1, characterized in that: and vertical measuring rulers are arranged at four corners of the base close to the PCB.
- 3. The LED lamp bead array welding jig of claim 2, characterized in that: the base is provided with a vertical positioning pin, the PCB is provided with a pin hole, and when the PCB is placed on the top surface of the nut, the positioning pin penetrates through the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115431.XU CN212599547U (en) | 2020-06-17 | 2020-06-17 | LED lamp bead array welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115431.XU CN212599547U (en) | 2020-06-17 | 2020-06-17 | LED lamp bead array welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212599547U true CN212599547U (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021115431.XU Active CN212599547U (en) | 2020-06-17 | 2020-06-17 | LED lamp bead array welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212599547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953743A (en) * | 2021-11-01 | 2022-01-21 | 西安电子工程研究所 | Positioning and fixing tool and method for welding fuzz button connector on printed board |
-
2020
- 2020-06-17 CN CN202021115431.XU patent/CN212599547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953743A (en) * | 2021-11-01 | 2022-01-21 | 西安电子工程研究所 | Positioning and fixing tool and method for welding fuzz button connector on printed board |
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