CN220006484U - Welding jig - Google Patents
Welding jig Download PDFInfo
- Publication number
- CN220006484U CN220006484U CN202321262450.9U CN202321262450U CN220006484U CN 220006484 U CN220006484 U CN 220006484U CN 202321262450 U CN202321262450 U CN 202321262450U CN 220006484 U CN220006484 U CN 220006484U
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- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- negative pressure
- welding jig
- groove
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 43
- 238000001179 sorption measurement Methods 0.000 claims abstract description 36
- 238000005476 soldering Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000030279 gene silencing Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a welding jig, which comprises a base body and an adsorption component, wherein the base body is provided with a bearing groove and a containing groove, the bearing groove is used for bearing a plug module, the bearing groove and the containing groove are arranged at intervals side by side along the left-right direction, the adsorption component is contained in the containing groove and is provided with adsorption ends used for adsorbing a flexible circuit board, the adsorption ends are configured with a plurality of adsorption ends which are arranged at intervals along the left-right direction so as to adsorb different positions of the flexible circuit board in the length direction, and by arranging the adsorption component, the flexible circuit board can be flatly fixed on the base body so as to avoid the warping phenomenon of the flexible circuit board, and the joint end of the flexible circuit board can be stably contacted with the plug module so as to improve the welding stability of the flexible circuit board, thereby improving the welding quality of the flexible circuit board.
Description
Technical Field
The utility model relates to the technical field of jigs, in particular to a welding jig.
Background
When the existing welding jig is used for welding the flexible circuit board and the plug module, the plug module and the flexible circuit board are generally placed on a base of the welding jig, the joint end of the flexible circuit board is in contact with the plug module, and then the joint of the plug module and the flexible circuit board is welded. Because the flexible circuit board is flexible structure, easily take place the warpage, lead to the joint end unable stable and plug module contact, cause the welding quality of flexible circuit board poor.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a welding jig which can realize the welding quality of a flexible circuit board.
According to the welding jig, the welding jig comprises a base body and an adsorption assembly, wherein the base body is provided with a bearing groove and a containing groove, the bearing groove is used for bearing a plug module, the bearing groove and the containing groove are arranged at intervals side by side along the left-right direction, the adsorption assembly is accommodated in the containing groove, the adsorption assembly is provided with a plurality of adsorption ends used for adsorbing a flexible circuit board, and the adsorption ends are arranged at intervals along the left-right direction so as to adsorb different positions of the flexible circuit board in the length direction.
The welding jig according to the embodiment of the utility model has at least the following beneficial effects:
when welding the flexible circuit board, at first place the plug module in bearing the weight of the inslot to adsorb the flexible circuit board through the adsorption component, because a plurality of adsorption ports can adsorb the different positions of the length direction of flexible circuit board, make the flexible circuit board can fix on the pedestal smoothly, in order to avoid the flexible circuit board to take place the warpage phenomenon, make the joint end of flexible circuit board can steadily contact with the plug module, in order to improve the welding stability of flexible circuit board, thereby improve the welding quality of flexible circuit board.
According to some embodiments of the utility model, the suction assembly includes a connector and a negative pressure suction nozzle, the connector is accommodated in the accommodating groove, the negative pressure suction nozzle is configured with a plurality of negative pressure suction nozzles, and the plurality of negative pressure suction nozzles are connected with the connector.
According to some embodiments of the utility model, a positioning structure is provided between the connector and the base.
According to some embodiments of the utility model, the positioning structure comprises a positioning hole formed in the connecting piece and a positioning pin formed in the bottom wall of the accommodating groove, and the positioning pin is accommodated in the positioning hole.
According to some embodiments of the utility model, the negative pressure suction nozzle has a suction plane that is flush with a periphery of the opening of the carrying groove.
According to some embodiments of the utility model, the base is provided with a negative pressure channel, the negative pressure channel comprises a main channel and a plurality of branch channels, the plurality of branch channels are all communicated with the main channel, the plurality of branch channels are arranged at intervals along the axial direction of the main channel, the branch channels are communicated with the corresponding negative pressure suction nozzles, and the branch channels are in one-to-one correspondence with the negative pressure suction nozzles.
According to some embodiments of the utility model, the silencer is provided with a silencing cavity, the silencer is connected with one end of the main path channel, the silencing cavity is communicated with the main path channel, and the side wall of the silencing cavity is provided with a plurality of silencing holes.
According to some embodiments of the utility model, the diameter of the main channel is larger than the diameter of the branch channel.
According to some embodiments of the utility model, the carrying grooves are configured with at least two, the at least two carrying grooves are arranged side by side at intervals, and the accommodating groove and the adsorption assembly are respectively configured with at least two corresponding grooves.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a welding jig according to an embodiment of the utility model;
fig. 2 is a schematic diagram of an internal structure of a welding jig according to an embodiment of the utility model;
FIG. 3 is an exploded view of a welding jig according to an embodiment of the present utility model;
FIG. 4 is a schematic view illustrating an internal structure of a base according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an adsorption assembly according to an embodiment of the utility model.
Reference numerals:
the vacuum cleaner comprises a base 100, a bearing groove 110, a containing groove 120, a positioning pin 130, a negative pressure channel 140, a main channel 141, a branch channel 142, an adsorption assembly 200, a connecting piece 210, a positioning hole 211, a negative pressure suction nozzle 220, a toxin absorbing plane 221, a silencer 300, a silencing cavity 310, a flexible circuit board 400, a joint end 401 and a plug module 500.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, according to an embodiment of the present utility model, the soldering fixture includes a housing 100 and an adsorption assembly 200, the housing 100 is provided with a carrying groove 110 and a receiving groove 120, the carrying groove 110 is used for carrying a plug module 500, the carrying groove 110 and the receiving groove 120 are arranged side by side at intervals along a left-right direction, the adsorption assembly 200 is accommodated in the receiving groove 120, the adsorption assembly 200 has adsorption ends for adsorbing a flexible circuit board 400, the adsorption ends are configured with a plurality of adsorption ends arranged at intervals along the left-right direction to adsorb different positions of the flexible circuit board 400 in a length direction, so that the flexible circuit board 400 can be smoothly fixed on the housing 100 by arranging the adsorption assembly 200, so as to avoid a warping phenomenon of the flexible circuit board 400, and the joint end 401 of the flexible circuit board 400 can be stably contacted with the plug module 500, so as to improve soldering stability of the flexible circuit board 400, and thus improve soldering quality of the flexible circuit board 400.
Specifically, when the flexible circuit board 400 is welded, the plug module 500 is firstly placed in the bearing groove 110, and the flexible circuit board 400 is adsorbed by the adsorption assembly 200, and as the plurality of adsorption ends can adsorb different positions of the flexible circuit board 400 in the length direction, the flexible circuit board 400 can be flatly fixed on the seat body 100, so that the warping phenomenon of the flexible circuit board 400 is avoided, the joint end 401 of the flexible circuit board 400 can be stably contacted with the plug module 500, so that the welding stability of the flexible circuit board 400 is improved, and the welding quality of the flexible circuit board 400 is improved.
Referring to fig. 2 and 5, in some embodiments of the present utility model, the suction assembly 200 includes a connector 210 and a negative pressure nozzle 220, the connector 210 is accommodated in the accommodating groove 120, the negative pressure nozzle 220 is configured with a plurality of negative pressure nozzles 220, and the plurality of negative pressure nozzles 220 are connected with the connector 210, so that the negative pressure nozzle 220 can be conveniently assembled.
Specifically, since the suction assembly 200 is accommodated in the accommodating groove 120, the assembly space of the negative pressure suction nozzles 220 is limited, when the suction assembly 200 is assembled, an assembler can install a plurality of negative pressure suction nozzles 220 on the connecting piece 210 first, and then install the connecting piece 210 in the accommodating groove 120 in a bolting way, so that the negative pressure suction nozzles 220 can be assembled conveniently.
Referring to fig. 4 and 5, in some embodiments of the present utility model, a positioning structure is provided between the connector 210 and the base 100, so that the connector 210 can be circumferentially positioned to facilitate assembling the adsorption assembly 200.
Referring to fig. 4 and 5, in some embodiments of the present utility model, the positioning structure includes a positioning hole 211 formed in the connector 210 and a positioning pin 130 formed in the bottom wall of the receiving groove 120, and the positioning pin 130 is received in the positioning hole 211 to enable circumferential positioning of the connector 210, so as to facilitate assembly of the suction assembly 200.
Specifically, two positioning holes 211 are configured, two positioning holes 211 are disposed at two ends of the connecting piece 210 in the length direction, two positioning pins 130 are correspondingly configured, and the positioning pins 130 are accommodated in the positioning holes 211 and connected with the side walls of the positioning holes 211, so that the connecting piece 210 can be circumferentially positioned, and the adsorption assembly 200 can be assembled conveniently.
It should be noted that the positions of the positioning pin 130 and the positioning hole 211 may also be interchanged, that is, the positioning pin 130 is disposed on the connecting member 210, and the positioning hole 211 is disposed on the bottom wall of the accommodating groove 120, which is not described in detail herein.
Of course, in some embodiments, the positioning structure may also be a structure in which the positioning protrusion is matched with the positioning hole 211, the positioning protrusion is disposed on the bottom wall of the accommodating groove 120, the positioning hole 211 is disposed on the connecting piece 210, and the positioning protrusion is disposed in the positioning hole 211, so that the connecting piece 210 can be circumferentially positioned, which is not described in detail herein.
Referring to fig. 2 and 5, in some embodiments of the present utility model, the suction nozzle 220 has a suction plane, and the suction plane is flush with the periphery of the opening of the carrying groove 110, so that the lower surface of the flexible circuit board 400 can be fitted with the periphery of the opening of the carrying groove 110, and when the soldering assembly moves downward to solder the connector end 401 of the flexible circuit board 400, the flexible circuit board 400 is not bent, so that it can be ensured that the connector end 401 of the flexible circuit board 400 does not move relative to the plug module 500, so as to improve the soldering quality of the flexible circuit board 400.
Specifically, when the adsorption plane contacts with the lower surface of the flexible circuit board 400 and the flexible circuit board 400 is adsorbed by the negative pressure suction nozzle 220, the lower surface of the flexible circuit board 400 can be attached to the periphery of the opening of the bearing groove 110, so that the joint end 401 of the flexible circuit board 400 can be attached to the plug module 500, and when the welding assembly moves downwards to weld the joint end 401 of the flexible circuit board 400, the flexible circuit board 400 is not bent, and the joint end 401 of the flexible circuit board 400 can be ensured not to move relative to the plug module 500, so that the welding quality of the flexible circuit board 400 is improved.
Referring to fig. 2 and 4, in some embodiments of the present utility model, the base 100 is provided with a negative pressure channel 140, the negative pressure channel 140 includes a main channel 141 and a plurality of branch channels 142, the plurality of branch channels 142 are all communicated with the main channel 141, and the plurality of branch channels 142 are arranged along an axial direction of the main channel 141 at intervals, the branch channels 142 are communicated with corresponding negative pressure suction nozzles 220, and the branch channels 142 are in one-to-one correspondence with the negative pressure suction nozzles 220, so that the base 100 generates negative pressure by using a siphon principle, so as to adsorb the flexible circuit board 400.
Specifically, the main channel 141 penetrates the seat body 100, one end of the main channel 141 can flow in high-pressure gas, and the other end of the main channel 141 flows out of the high-pressure gas, and by utilizing the siphon principle, when the high-pressure gas is injected into the main channel 141, the high-pressure gas is in a high-speed flowing state in the main channel 141, and can drive air in the branch channel 142 to move along the direction entering the main channel 141, so that negative pressure is formed in the branch channel 142, and the negative pressure suction nozzle 220 can conveniently adsorb the flexible circuit board 400.
Of course, in some embodiments, a vacuum pump may be further disposed on the base 100, and an air suction end of the vacuum pump is communicated with the negative pressure suction nozzle 220, so that the negative pressure suction nozzle 220 can generate negative pressure, which is not described in detail herein.
Referring to fig. 1 and 2, in some embodiments of the present utility model, the muffler 300 further includes a muffler 300, the muffler 300 is provided with a muffler chamber 310, a sidewall of the muffler chamber 310 is provided with a plurality of muffler holes (not shown in the drawings), the muffler 300 is connected to one end of the main path 141, and the muffler holes are communicated with the main path 141, so that noise of the welding jig can be reduced.
Specifically, since the pressure of the high-pressure gas is greater than the atmospheric pressure, when the high-pressure gas flows out of the main passage 141, the high-pressure gas will generate shock waves to generate noise, and by providing the muffler 300, the high-pressure gas flows into the muffler chamber 310, and the muffler holes can consume the energy of the shock waves, thereby reducing the noise of the welding jig.
In some embodiments of the present utility model, the diameter of the main channel 141 is larger than that of the branch channel 142, so that the negative pressure suction nozzle 220 can generate negative pressure quickly, and the welding efficiency of the welding fixture can be improved.
In some embodiments of the present utility model, two carrying grooves 110 are configured, two carrying grooves 110 are arranged side by side at intervals, and two holding grooves 120 and two adsorbing assemblies 200 are correspondingly configured, so that the welding assembly can weld two flexible circuit boards 400 at a time, and the welding efficiency of the welding jig can be improved.
Specifically, two bear groove 110 and set up along the length direction of pedestal 100 interval side by side, holding tank 120 and adsorption component 200 all with bear groove 110 one-to-one for welding component can weld two flexible circuit boards 400 once, can improve the welding efficiency of welding jig.
Of course, in some embodiments, the carrying groove 110 may be further configured with three or four, etc., and the receiving groove 120 and the adsorption assembly 200 may be correspondingly configured with three or four, etc., which are not limited herein.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.
Claims (9)
1. A soldering jig for soldering a flexible circuit board (400), comprising:
the socket body (100) is provided with a bearing groove (110) and a containing groove (120), the bearing groove (110) is used for bearing the plug module (500), and the bearing groove (110) and the containing groove (120) are arranged at intervals side by side along the left-right direction;
the adsorption component (200) is accommodated in the accommodating groove (120), the adsorption component (200) is provided with adsorption ends for adsorbing the flexible circuit board (400), the adsorption ends are configured with a plurality of adsorption ends, and the adsorption ends are arranged at intervals along the left-right direction so as to adsorb different positions of the flexible circuit board (400) in the length direction.
2. The welding jig according to claim 1, wherein the suction assembly (200) includes a connection member (210) and a negative pressure suction nozzle (220), the connection member (210) being accommodated in the accommodating groove (120), the negative pressure suction nozzle (220) being configured with a plurality, a plurality of the negative pressure suction nozzles (220) being connected with the connection member (210).
3. The welding jig according to claim 2, wherein a positioning structure is provided between the connector (210) and the base (100).
4. A welding jig according to claim 3, wherein the positioning structure comprises a positioning hole (211) provided in the connecting member (210) and a positioning pin (130) provided in a bottom wall of the accommodating groove (120), and the positioning pin (130) is accommodated in the positioning hole (211).
5. The welding jig according to claim 2, wherein the negative pressure suction nozzle (220) has a suction plane that is flush with a periphery of an opening of the carrying groove (110).
6. The welding jig according to claim 2, wherein the base body (100) is provided with a negative pressure channel (140), the negative pressure channel (140) comprises a main channel (141) and a plurality of branch channels (142), the plurality of branch channels (142) are all communicated with the main channel (141), the plurality of branch channels (142) are arranged along the axial direction of the main channel (141) at intervals, the branch channels (142) are communicated with the corresponding negative pressure suction nozzles (220), and the branch channels (142) are in one-to-one correspondence with the negative pressure suction nozzles (220).
7. The welding jig according to claim 6, further comprising a muffler (300), wherein the muffler (300) is provided with a muffler cavity (310), the muffler (300) is connected with one end of the main path channel (141), the muffler cavity (310) is communicated with the main path channel (141), and a plurality of muffler holes are formed in the side wall of the muffler cavity (310).
8. The welding jig according to claim 6, wherein the diameter of the main path channel (141) is larger than the diameter of the branch path channel (142).
9. The welding jig according to claim 1, wherein at least two of the carrying grooves (110) are arranged, at least two of the carrying grooves (110) are arranged at intervals side by side, and at least two of the accommodating grooves (120) and the adsorbing assemblies (200) are respectively arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262450.9U CN220006484U (en) | 2023-05-23 | 2023-05-23 | Welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262450.9U CN220006484U (en) | 2023-05-23 | 2023-05-23 | Welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006484U true CN220006484U (en) | 2023-11-14 |
Family
ID=88672459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262450.9U Active CN220006484U (en) | 2023-05-23 | 2023-05-23 | Welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006484U (en) |
-
2023
- 2023-05-23 CN CN202321262450.9U patent/CN220006484U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |