CN209773685U - welding jig - Google Patents
welding jig Download PDFInfo
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- CN209773685U CN209773685U CN201920299309.3U CN201920299309U CN209773685U CN 209773685 U CN209773685 U CN 209773685U CN 201920299309 U CN201920299309 U CN 201920299309U CN 209773685 U CN209773685 U CN 209773685U
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Abstract
The utility model provides a welding jig, including tool body and battery pack, battery pack includes circuit board, battery and antenna, the tool body includes upper cover and base, be equipped with a plurality of square mounting grooves on the base, square mounting groove bilateral symmetry is equipped with the arc recess, the other both sides of square mounting groove are equipped with contact platform, be equipped with battery jar and antenna groove in the square mounting groove, the last locating pin that is equipped with of contact platform, the circuit board is equipped with the mounting hole all around, the mounting hole cooperates with the locating pin with circuit board fixed mounting in square mounting groove, battery and antenna weld respectively in the circuit board both sides, and lie in battery jar and antenna inslot respectively during the welding. A welding jig, accomplished the welding to the positive and negative two sides of circuit board through one set of tool, practiced thrift manufacturing cost, guaranteed welding quality, can satisfy a plurality of circuit boards and weld simultaneously, improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the tool, especially, relate to a welding jig.
Background
At present, in the assembling and processing process of electronic products, some parts need to be welded and fixed, for example, a circuit board needs to be welded with an antenna on the front side, a battery is welded on the back side, two sets of jigs are generally needed to be manufactured, the cost can be greatly increased, and the welding work efficiency is low.
SUMMERY OF THE UTILITY MODEL
in view of this, the utility model aims at providing a welding jig to make things convenient for the positive and negative two-sided welding of circuit board, reduce cost raises the efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
A welding jig comprises a jig body and a battery assembly, wherein the battery assembly comprises a circuit board, a battery and an antenna, the jig body comprises an upper cover and a base, one end of the upper cover is connected with one end of the base through a hinge, a plurality of square mounting grooves are formed in the base, arc-shaped grooves are symmetrically formed in two sides of each square mounting groove, contact platforms are arranged on the other two sides of each square mounting groove, a battery groove and an antenna groove are formed in each square mounting groove, a positioning pin is arranged on each contact platform, mounting holes are formed in the periphery of the circuit board and matched with the positioning pins to fixedly mount the circuit board in the square mounting grooves, the battery and the antenna are respectively welded on two sides of the circuit board, and the battery and the antenna are; the upper cover is provided with a plurality of welding holes corresponding to the square mounting grooves, and after the upper cover and the base are closed, the battery and the antenna are respectively welded on two sides of the circuit board through the welding holes.
Further, a base is arranged below the jig body, a plurality of base positioning pins and a plurality of counter bores are arranged on the base, the base is fixed on the working table surface of the welding machine through bolts and the counter bores, a plurality of base pin holes are formed in the base, and the base is fixed above the base through the base pin holes and the base positioning pins in a matched mode.
Furthermore, a battery through hole and an antenna through hole are formed in the circuit board, the battery is connected with the circuit board through a battery welding pin, and the antenna is welded with the circuit board through an antenna welding pin; the antenna is U-shaped.
Furthermore, the other ends of the upper cover and the base are respectively provided with an upper cover boss and a base boss, and the upper cover boss and the base boss are designed in a staggered manner, so that the cover can be turned conveniently; the inner sides of the upper cover and the base are respectively provided with magnets, so that the circuit board is tightly pressed after the cover is closed, and the circuit board is not moved in the welding process.
Furthermore, the number of the welding holes and the number of the square mounting grooves are respectively 12, and the welding holes and the square mounting grooves are uniformly distributed; and an avoiding hole and a welding head avoiding area are arranged at the edge of the welding hole.
Compared with the prior art, a welding jig have following advantage:
A welding jig, including tool body and battery pack, openly be fixed in square mounting groove with the circuit board, the antenna is located the antenna inslot, accomplish the back with antenna welding, the upset circuit board, be fixed in square mounting groove with the circuit board reverse side, the battery is located the battery jar, accomplish the welding with the battery, and easy operation, the welding to circuit board tow sides has been accomplished through one set of tool, and the manufacturing cost is practiced thrift, and welding quality is guaranteed, can satisfy a plurality of circuit board and weld simultaneously, and the work efficiency is improved, and simultaneously, the upper cover is equipped with dodges the hole and the bonding tool dodges the district, can avoid the soldered connection to touch the tool in welding process, and the service life of tool is prolonged.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is an exploded view of a circuit board of a preferred embodiment of a welding jig according to the present invention;
FIG. 2 is a schematic view of a base structure of the embodiment shown in FIG. 1;
FIG. 3 is a schematic view of the circuit board shown in FIG. 1 with a soldering fixture mounted on the front surface thereof;
FIG. 4 is a schematic view of a soldering jig mounted on the reverse side of the circuit board in the embodiment shown in FIG. 1;
FIG. 5 is a schematic view of the upper cover structure of the embodiment shown in FIG. 1;
Fig. 6 is a schematic diagram of a finished product of circuit board soldering according to the embodiment shown in fig. 1.
description of reference numerals:
1-covering the upper cover; 2-a base; 3-a hinge; 4-square mounting groove; 5, welding holes; 6-mounting holes; 7-a battery via; 8-a circuit board; 9-antenna through holes; 10-a battery; 11-an antenna; 12-a base; 13-base locating pins; 14-countersunk; 15-a contact platform; 16-an arc-shaped groove; 17-a battery well; 18-base pin holes; 19-a locating pin; 20-antenna slot; 21-antenna soldering pins; 22-battery soldering pins; 23-avoiding holes; 24-a horn avoidance zone.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 invention can be understood by those of ordinary skill in the art through specific situations.
the present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A welding jig is shown in figures 1-6 and comprises a jig body and a battery assembly, wherein the battery assembly comprises a circuit board 8, a battery 10 and an antenna 11, the jig body comprises an upper cover 1 and a base 2, one end of the upper cover 1 is connected with one end of the base 2 through a hinge 3, the upper cover can be turned up and down, the base 2 is provided with a plurality of square mounting grooves 4, arc-shaped grooves 16 are symmetrically arranged on two sides of each square mounting groove 4, the circuit board 8 can be conveniently taken out, contact platforms 15 are arranged on the other two sides of each square mounting groove 4, a battery groove 17 and an antenna groove 20 are arranged in each square mounting groove 4, positioning pins 19 are arranged on the contact platforms 15, mounting holes 6 are arranged on the periphery of the circuit board 8, the mounting holes 6 are matched with the positioning pins 19 to fixedly mount the circuit board 8 in the square mounting grooves 4, and the battery, and are respectively positioned in the battery tank 17 and the antenna tank 20 during welding; be equipped with a plurality of welding holes 5 that correspond with square mounting groove 4 on the upper cover 1, after upper cover 1 and base 2 closed, weld battery 10 and antenna 11 respectively in 8 both sides of circuit board through welding hole 5.
The jig is characterized in that a base 12 is arranged below the jig body, a plurality of base positioning pins 13 and a plurality of counter bores 14 are arranged on the base 12, the base 12 is fixed on a working table surface of a welding machine through bolts and the counter bores 14, a plurality of base pin holes 18 are arranged on the base 2, and the base pin holes 18 are matched with the base positioning pins 13 to fix the base 2 above the base 12.
The circuit board 8 is provided with a battery through hole 7 and an antenna through hole 9, the battery 10 is connected with the circuit board 8 through a battery welding pin 22, and the antenna 11 is welded with the circuit board 8 through an antenna welding pin 21; the antenna 11 is U-shaped.
The other ends of the upper cover 1 and the base 2 are respectively provided with an upper cover boss and a base boss, and the upper cover boss and the base boss are designed in a staggered manner, so that the cover can be turned conveniently; the inner sides of the upper cover 1 and the base 2 are respectively provided with magnets, so that the circuit board 8 is tightly pressed after the cover is closed, and the circuit board is not moved in the welding process.
The number of the welding holes 5 and the number of the square mounting grooves 4 are respectively 12, and the welding holes and the square mounting grooves are uniformly distributed; the edge of the welding hole 5 is provided with an avoiding hole 23 and a welding head avoiding area 24, the avoiding hole 23 can avoid the positioning pin of the base, and the welding head avoiding area 24 is used for avoiding the welding head from touching the jig in the welding process.
A welding jig's theory of operation do:
The utility model discloses a welding jig, during the use, at first fix base 12 on the table surface of welding machine through a plurality of counter bore 14 of bolt and base 12, aim at base locating pin 13 of base 12 respectively with a plurality of base pinhole 18 of base 2, fix base 2 in base 12 top, then, place antenna welding pin 21 of antenna 11 in two antenna through-holes 9 respectively, the opening of antenna 11 is up, then put into square mounting groove 4 together, make antenna 11 be located antenna groove 20, correspond locating pin 19 with mounting hole 6 of circuit board 8, fix circuit board 8, close upper cover 1, upper cover 1 and base 2 pass through magnet attraction, guarantee that close after covering circuit board 8 is compressed tightly, the removal does not take place in the welding process, weld antenna 11 and circuit board 8 through the welding machine; after the antenna 11 is welded, the circuit board 8 is taken out, the circuit board 8 is conveniently taken out due to the design of the arc-shaped groove 16, the circuit board 8 is turned over, the battery welding pins 22 on the battery 10 are placed in the battery through holes 7 in the circuit board 8, the battery 10 is positioned below the circuit board 8 and is placed in the square mounting groove 4 together, the battery 10 is placed in the battery groove 17, the mounting holes 6 of the circuit board 8 correspond to the positioning pins 19, the circuit board 8 is fixed, the upper cover 1 is closed, the upper cover 1 and the base 2 are attracted through the magnet, the circuit board 8 is guaranteed to be pressed tightly after the cover is closed, the battery 10 is not moved in the welding process, and the battery 10 and the circuit board 8 are; the edge of the welding hole 5 is provided with a avoiding hole 23 and a welding head avoiding area 24, the avoiding hole 23 can avoid the positioning pin of the base, the welding head avoiding area 24 is used for avoiding the welding head from touching the jig in the welding process, after the battery welding is completed, the upper cover 1 is opened, and the circuit board 8 is taken out.
A welding jig, accomplished the welding to the positive and negative two sides of circuit board through one set of tool, practiced thrift manufacturing cost, guaranteed welding quality, can satisfy 12 circuit boards and weld simultaneously, improved work efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. the utility model provides a welding jig, includes tool body and battery pack, battery pack includes circuit board (8), battery (10) and antenna (11), its characterized in that: the jig body comprises an upper cover (1) and a base (2), one end of the upper cover (1) is connected with one end of the base (2) through a hinge (3), a plurality of square mounting grooves (4) are arranged on the base (2), arc-shaped grooves (16) are symmetrically arranged at two sides of each square mounting groove (4), contact platforms (15) are arranged on the other two sides of the square mounting groove (4), a battery groove (17) and an antenna groove (20) are arranged in the square mounting groove (4), the contact platform (15) is provided with a positioning pin (19), the periphery of the circuit board (8) is provided with mounting holes (6), the mounting hole (6) is matched with the positioning pin (19) to fixedly mount the circuit board (8) in the square mounting groove (4), the battery (10) and the antenna (11) are respectively welded on two sides of the circuit board (8) and are respectively positioned in the battery groove (17) and the antenna groove (20) during welding;
be equipped with a plurality of welding holes (5) that correspond with square mounting groove (4) on upper cover (1), after upper cover (1) and base (2) closed, weld battery (10) and antenna (11) respectively in circuit board (8) both sides through welding hole (5).
2. the welding jig of claim 1, wherein: the jig is characterized in that a base (12) is arranged below the jig body, a plurality of base positioning pins (13) and a plurality of counter bores (14) are arranged on the base (12), the base (12) is fixed on a welding machine working table surface through bolts and the counter bores (14), a plurality of base pin holes (18) are formed in the base (2), and the base (2) is fixed above the base (12) through the cooperation of the base positioning pins (13) and the base pin holes (18).
3. The welding jig of claim 2, wherein: be equipped with battery through-hole (7) and antenna through-hole (9) on circuit board (8), battery (10) are connected with circuit board (8) through battery welding pin (22), antenna (11) are through antenna welding pin (21) and circuit board (8) welding.
4. The welding jig of claim 3, wherein: the antenna (11) is U-shaped.
5. The welding jig of claim 2, wherein: the other ends of the upper cover (1) and the base (2) are respectively provided with an upper cover boss and a base boss, and the upper cover boss and the base boss are designed in a staggered mode, so that the cover can be turned conveniently.
6. The welding jig of claim 2, wherein: the inner sides of the upper cover (1) and the base (2) are respectively provided with magnets, so that the circuit board (8) is tightly pressed after the cover is closed, and the circuit board does not move in the welding process.
7. The welding jig of claim 2, wherein: the number of the welding holes (5) and the number of the square mounting grooves (4) are respectively 12, and the welding holes and the square mounting grooves are uniformly distributed.
8. The welding jig of any one of claims 1 to 7, wherein: and an avoiding hole (23) and a welding head avoiding area (24) are arranged at the edge of the welding hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299309.3U CN209773685U (en) | 2019-03-11 | 2019-03-11 | welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299309.3U CN209773685U (en) | 2019-03-11 | 2019-03-11 | welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773685U true CN209773685U (en) | 2019-12-13 |
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ID=68797120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299309.3U Active CN209773685U (en) | 2019-03-11 | 2019-03-11 | welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773685U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014953A (en) * | 2019-12-31 | 2020-04-17 | 苏州朗坤自动化设备股份有限公司 | Robot battery of sweeping floor is with equipment welding set |
| CN111246724A (en) * | 2020-03-04 | 2020-06-05 | 环维电子(上海)有限公司 | Side clamp jig of electronic module and use method thereof |
| CN111545971A (en) * | 2020-05-19 | 2020-08-18 | 成都宏明双新科技股份有限公司 | Device for quickly welding elastic sheet, clamp spring and battery support leg on anti-theft device circuit board |
| CN111644721A (en) * | 2020-06-15 | 2020-09-11 | 珠海市嘉德电能科技有限公司 | Positioning device for battery welding and battery welding method |
| CN113843559A (en) * | 2021-11-02 | 2021-12-28 | 深圳市则成电子股份有限公司 | A welding jig for FPC board |
| CN115319681A (en) * | 2022-08-04 | 2022-11-11 | 深圳市新石器创新技术有限公司 | Model car dismounting jig and model car dismounting method |
-
2019
- 2019-03-11 CN CN201920299309.3U patent/CN209773685U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014953A (en) * | 2019-12-31 | 2020-04-17 | 苏州朗坤自动化设备股份有限公司 | Robot battery of sweeping floor is with equipment welding set |
| CN111246724A (en) * | 2020-03-04 | 2020-06-05 | 环维电子(上海)有限公司 | Side clamp jig of electronic module and use method thereof |
| CN111246724B (en) * | 2020-03-04 | 2021-06-01 | 环维电子(上海)有限公司 | Side clamp jig of electronic module and use method thereof |
| CN111545971A (en) * | 2020-05-19 | 2020-08-18 | 成都宏明双新科技股份有限公司 | Device for quickly welding elastic sheet, clamp spring and battery support leg on anti-theft device circuit board |
| CN111644721A (en) * | 2020-06-15 | 2020-09-11 | 珠海市嘉德电能科技有限公司 | Positioning device for battery welding and battery welding method |
| CN113843559A (en) * | 2021-11-02 | 2021-12-28 | 深圳市则成电子股份有限公司 | A welding jig for FPC board |
| CN115319681A (en) * | 2022-08-04 | 2022-11-11 | 深圳市新石器创新技术有限公司 | Model car dismounting jig and model car dismounting method |
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