CN214769554U

CN214769554U - PCB welding positioning mechanism

Info

Publication number: CN214769554U
Application number: CN202120807148.1U
Authority: CN
Inventors: 徐文辉; 李�权
Original assignee: Mccotem Electronic Technology Shanghai Co ltd
Current assignee: Mccotem Electronic Technology Shanghai Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-19
Anticipated expiration: 2031-04-19

Abstract

The application relates to a PCB welding positioning mechanism, which relates to the field of welding technology and is used for fixing a lead and a PCB and comprises a first component, a second component rotationally connected to the first component, a PCB through groove arranged in the first component and an outer sheath through groove arranged in the first component, wherein the first component and the second component are provided with rotating assemblies at the end parts of the same side, and the first component and the second component are fixedly provided with fixing assemblies at the end parts far away from the rotating assemblies; the oversheath is led to the groove and is used for pegging graft the oversheath of wire, and PCB leads to the groove and is used for pegging graft the PCB board, and PCB leads to the groove opening direction and all faces the second part, and the oversheath leads to the groove and communicates to the PCB and lead to the groove from the side that PCB leads to the groove was kept away from to the first part, and the second part is used for covering PCB leads to groove opening part and oversheath and leads to the groove opening part. The method has the effect of reducing the shaking or relative displacement of the conducting wire and the PCB.

Description

PCB welding positioning mechanism

Technical Field

The application relates to the field of welding technology, in particular to a PCB welding positioning mechanism.

Background

PCBs are also called printed circuit boards, which are supports for electronic components and carriers for electrical interconnection of electronic components, and are important electronic components.

After the temperature sensor is manufactured by an enterprise, the lead of the temperature sensor needs to be soldered on the PCB. However, in the welding process, the wire or the PCB is easy to shake or even generate relative displacement, which affects the welding quality, and thus the overall quality of the temperature sensor cannot be guaranteed.

In view of the above-mentioned related art, the inventor believes that there is a defect that the lead and the PCB are liable to relative shaking or displacement during soldering.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that the lead and the PCB shake or are displaced relatively, the application provides a PCB welding positioning mechanism.

The application provides a PCB welding position mechanism adopts following technical scheme:

the utility model provides a PCB welding position mechanism, includes a PCB welding position mechanism for fixed wire and PCB board, its characterized in that: the PCB connecting structure comprises a first component, a second component rotationally connected to the first component, a PCB through groove formed in the first component and an outer sheath through groove formed in the first component, wherein a rotating assembly is arranged at the end part of the first component and the end part of the second component on the same side, and a fixing assembly is fixedly arranged on the end part of the first component far away from the rotating assembly and the second component;

the outer sheath through groove is used for being plugged with an outer sheath of the lead, the PCB through groove is used for being plugged with the PCB, the opening directions of the PCB through groove and the outer sheath through groove face the second component, the outer sheath through groove is communicated to the PCB through groove from the side face, away from the PCB through groove, of the first component, and the second component is used for covering the opening position of the PCB through groove and the opening position of the outer sheath through groove.

Through adopting above-mentioned technical scheme, after making the conductor of wire wear to locate the PCB board, peg graft the PCB board in PCB logical groove, peg graft the oversheath of wire in the oversheath logical inslot, then rotate the second part and make the second part cover the opening part that PCB logical groove and oversheath logical groove to through fixed first subassembly and second subassembly of fixed subassembly, finally reach the effect of fixed PCB board and wire, then carry out weldment work. The PCB welding and positioning mechanism is beneficial to reducing the relative displacement between the PCB and the lead, thereby ensuring the welding quality.

Preferably, an inner sheath through groove is communicated between the PCB through groove and the outer sheath through groove, an opening of the inner sheath through groove faces the second component, and the inner sheath through groove is used for placing an inner sheath of the wire.

Through adopting above-mentioned technical scheme, often still be equipped with the inner sheath of direct parcel conductor between the oversheath of wire and the conductor, the inner sheath that can leave some conductor in the actual welding process is pegged graft in the logical inslot of inner sheath, is favorable to further promoting the stability of conductor, improves welding quality.

Preferably, a placing block is fixedly connected to one side of the first component far away from the PCB through groove, the placing block is provided with a lead through groove, the lead through groove is communicated to the outer sheath through groove from the side of the placing block far away from the first component, and the opening direction of the lead through groove is the same as that of the outer sheath through groove.

Through adopting above-mentioned technical scheme, place the piece and set up the wire that is used for placing the oversheath and lead to the groove through the setting, be favorable to strengthening the fixed effect of PCB welding position mechanism to the wire, the stability of wire when further improving the welding.

Preferably, the inner sheath through groove and/or the opening of the outer sheath through groove are/is chamfered.

By adopting the technical scheme, the arrangement of the chamfer is favorable for reducing the damage of the PCB welding positioning mechanism to the inner sheath and/or the outer sheath of the wire in the actual operation process, and meanwhile, the inner sheath and/or the outer sheath can be conveniently spliced.

Preferably, the first component is provided with a PCB moving block, the PCB moving block is fixedly connected with a connecting rod penetrating through the first component, the connecting rod is connected with the first component in a sliding manner, the PCB through groove is located on the PCB moving block, the PCB through groove is communicated with two opposite side faces of the PCB moving block, and a groove for inserting the PCB is formed in the inner side wall of the PCB through groove.

Through adopting above-mentioned technical scheme, in actual welding process, the setting of PCB movable block and connecting rod can remove the PCB movable block towards keeping away from first part when the PCB board is taken or pegged graft to needs, makes things convenient for the staff to take or peg graft the PCB board in PCB welding position mechanism greatly, is favorable to improving work efficiency.

Preferably, the connecting rod penetrates through the first component, and a push-pull block is fixedly connected to the end part of the connecting rod far away from the PCB moving block.

Through adopting above-mentioned technical scheme, when actual operation, staff's accessible promotes or pulls back the push-and-pull piece and makes the relative first part of PCB movable block remove to make things convenient for the staff to take or peg graft the PCB board.

Preferably, the first component is fixedly connected with a magnet at one side close to the PCB moving block, the PCB moving block is provided with magnetism, and the PCB moving block is magnetically attracted with the magnet.

Through adopting above-mentioned technical scheme, through the magnetism connected mode that inhales of magnet and PCB movable block, be favorable to reducing the condition emergence that the relative first part of welding in-process PCB movable block takes place the displacement, and then guarantee welding quality.

Preferably, the first component is provided with an taking groove at a position close to the outer sheath through groove, the outer sheath through groove is communicated with the taking groove, the opening direction of the taking groove is the same as that of the outer sheath through groove, the opening depth of the taking groove is larger than that of the outer sheath through groove, and the opening width of the taking groove is larger than that of the outer sheath through groove.

Through adopting above-mentioned technical scheme, place the wire in oversheath logical groove back, leave the space between oversheath and the first part, make things convenient for the staff to pass the space with the finger and take the wire, be favorable to improving work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lead and the PCB are inserted into the PCB welding positioning mechanism, the second component is rotated to cover the opening parts of the PCB through groove and the outer sheath through groove, the first component and the second component are fixed through the fixing component, then welding is carried out, the occurrence of the situation that the PCB and the lead send relative displacement is favorably reduced, and the welding quality is further improved;

the PCB moving block, the push-pull block and the connecting rod are arranged, so that the worker can take and plug the PCB greatly, and the working efficiency of the worker is effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of a PCB welding positioning mechanism before moving a PCB moving plate in the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 2;

FIG. 3 is a schematic structural diagram of a PCB welding positioning mechanism after moving a PCB moving plate in the present application;

fig. 4 is a schematic view of the first member and the second member after being fixed in this application.

Reference numerals: 1. a first member; 11. an outer sheath through groove; 12. the inner sheath is provided with a through groove; 13. taking the groove; 2. a second component; 3. a rotating assembly; 4. a fixing assembly; 5. placing the blocks; 51. a lead through groove; 6. a PCB moving block; 61. a PCB through groove; 7. a connecting rod; 8. and (4) pushing and pulling the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses PCB welding position mechanism.

Referring to fig. 1 and 2, the PCB soldering positioning mechanism includes a rectangular parallelepiped first member 1 and a rectangular parallelepiped second member 2, and the lengths and orientations of the first member 1 and the second member 2 are the same. The both ends of first part 1 are provided with runner assembly 3 and fixed subassembly 4 with second part 2 respectively, the groove 13 of taking of cuboid form is seted up in the side that is close to second part 2 to first part 1, the both sides of taking the groove 13 communicate respectively that the oversheath leads to groove 11 and inner sheath lead to groove 12, the opening degree of depth of taking the groove 13 is greater than the opening degree of depth that the oversheath leads to groove 11 and the opening degree of depth of inner sheath, oversheath leads to groove 11 and is used for the oversheath of grafting wire, the inner sheath leads to groove 12 and is used for the inner sheath of grafting wire. The outer jacket through groove 11 and the inner jacket through groove 12 are each communicated from the side face of the first member 1 to the taking groove 13. The opening of the outer sheath through groove 11 and the opening of the inner sheath through groove 12 are both arranged by chamfering.

Referring to fig. 1 and 2, the first component 1 is further provided with a PCB through groove 61 for inserting a PCB, the opening directions of the PCB through groove 61, the outer sheath through groove 11 and the inner sheath through groove 12 are the same, the PCB through groove 61 is located on a straight line where the outer sheath through groove 11 and the inner sheath through groove 12 are located, and the PCB through groove 61 is close to the inner sheath through groove 12.

Through the arrangement, in actual operation, after the conductor of the wire penetrates through the PCB, the PCB is inserted into the PCB through groove 61, the outer sheath of the wire is inserted into the outer sheath through groove 11, then the second component 2 is rotated to cover the opening of the PCB through groove 61 and the opening of the outer sheath through groove 11, and the first component 1 and the second component 2 are fixed through the fixing component 4. The outer sheath through groove 11, the inner sheath through groove 12 and the PCB through groove 61 are arranged to greatly improve the welding stability, reduce the relative displacement between the lead and the PCB and ensure the welding quality. The arrangement of the taking groove 13 facilitates a worker to enable fingers to penetrate through a gap between the wire and the first component 1, so that the wire is convenient to take, and the work efficiency is improved. The chamfer setting of oversheath logical groove 11 and inner sheath logical groove 12 is favorable to reducing the harm of first part 1 to the wire, and conveniently pegs graft the wire in first part 1.

Referring to fig. 1 and 3, first part 1 has two connecting rods 7 to run through in the length direction that the groove 11 was led to the overcoat, connecting rod 7 slides with first part 1 and is connected, the both ends of connecting rod 7 are fixed respectively and are provided with cuboid form PCB movable block 6 and cuboid form push-and-pull piece 8, PCB leads to the groove 61 and is located PCB movable block 6, two relative sides that PCB led to groove 61 intercommunication PCB movable block 6, PCB leads to groove 61 and offers the recess that is used for the grafting PCB board on the inside wall. The first component 1 is fixedly provided with a magnet on the side surface close to the PCB moving block 6, the PCB moving block 6 is made of magnetic metal, and the magnet is magnetically connected with the PCB moving block 6.

Through the setting of above PCB movable block 6, push-and-pull piece 8 and connecting rod 7, can directly make the relative first part 1 of PCB movable block 6 take place to remove through push-and-pull piece 8 when needing, make things convenient for the staff to take and peg graft the PCB board on PCB movable block 6 greatly, be favorable to improving work efficiency. The arrangement of the magnet and the magnetic metal can conveniently and quickly fix the PCB moving block 6, and reduce the displacement of the PCB moving relative to the first component 1 in the welding process.

Referring to fig. 1 and 2, the first component 1 is fixedly provided with a placing block 5 on a side surface close to the push-pull block 8, the placing block 5 is provided with a lead through groove 51 for placing a lead outer sheath, and the lead through groove 51 is communicated with the outer sheath through groove 11. The opening of the wire through groove 51 is chamfered. Through placing the setting that piece 5 and wire led to groove 51, can further strengthen the fixed effect of PCB welding position mechanism to the wire, the stability of wire when further improving the welding.

Referring to fig. 1 and 4, the rotating assembly 3 includes a rotating shaft vertically penetrating through the first component 1 and the second component 2, and the second component 2 can rotate relative to the first component 1 under the action of the rotating shaft. Fixed subassembly 4 is including rotating the fixed block of connecting in the lug and bolted connection of first part 1, and when fixed first part 1 and second part 2, the tip that first part 1 was kept away from to the lug is close to second part 2 and rotates, then wears to establish second part 2, utilizes the tip that the runner assembly 3 was kept away from to fixed block butt second part 2 this moment to reach fixed effect. The rotating assembly 3 and the fixing assembly 4 are simple and efficient in structure and beneficial to reducing the manufacturing cost.

The implementation principle of the embodiment is as follows: in actual operation, after the conductor of wire wears to establish the PCB board, can directly peg graft the PCB board in PCB logical groove 61, peg graft the wire on first part 1 and place the piece 5, then rotate second part 2 and make its opening part that covers PCB logical groove 61 and oversheath logical groove 11, fix first part 1 with second part 2 through fixed subassembly 4. Stability between wire and the PCB board promotes greatly this moment, is favorable to reducing in the welding process that wire and PCB board take place the condition emergence of shake or relative displacement.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a PCB welding position mechanism for fixed wire and PCB board, its characterized in that: the fixing device comprises a first component (1), a second component (2) rotatably connected to the first component (1), a PCB through groove (61) arranged in the first component (1) and an outer sheath through groove (11) arranged in the first component (1), wherein a rotating assembly (3) is arranged at the end part of the first component (1) and the second component (2) on the same side, and a fixing assembly (4) is fixedly arranged at the end part of the first component (1) far away from the rotating assembly (3) and the second component (2);

the outer sheath through groove (11) is used for inserting an outer sheath of the lead, the PCB through groove (61) is used for inserting the PCB, the opening directions of the PCB through groove (61) and the outer sheath through groove (11) face the second component (2), the outer sheath through groove (11) is communicated to the PCB through groove (61) from the side face, away from the PCB through groove (61), of the first component (1), and the second component (2) is used for covering the opening of the PCB through groove (61) and the opening of the outer sheath through groove (11).

2. The PCB welding positioning mechanism of claim 1, wherein: an inner sheath through groove (12) is communicated between the PCB through groove (61) and the outer sheath through groove (11), the opening of the inner sheath through groove (12) faces the second component (2), and the inner sheath through groove (12) is used for placing an inner sheath of the lead.

3. The PCB welding positioning mechanism of claim 2, wherein: the first component (1) is fixedly connected with a placing block (5) on one side far away from the PCB through groove (61), the placing block (5) is provided with a lead through groove (51), the lead through groove (51) is communicated to the outer sheath through groove (11) from the side face, far away from the first component (1), of the placing block (5), and the opening direction of the lead through groove (51) is the same as that of the outer sheath through groove (11).

4. The PCB welding positioning mechanism of claim 3, wherein: the opening of the inner sheath through groove (12) and/or the outer sheath through groove (11) is chamfered.

5. The PCB welding positioning mechanism of claim 1, wherein: the PCB moving block structure is characterized in that a PCB moving block (6) is arranged on the first component (1), a connecting rod (7) penetrating through the first component (1) is fixedly connected to the PCB moving block (6), the connecting rod (7) is connected with the first component (1) in a sliding mode, the PCB through groove (61) is located in the PCB moving block (6), the PCB through groove (61) is communicated with two opposite side faces of the PCB moving block (6), and a groove used for inserting the PCB is formed in the inner side wall of the PCB through groove (61).

6. The PCB welding positioning mechanism of claim 5, wherein: the connecting rod (7) penetrates through the first component (1), and a push-pull block (8) is fixedly connected to the end portion, far away from the PCB moving block (6), of the connecting rod (7).

7. The PCB welding positioning mechanism of claim 6, wherein: the first component (1) is fixedly connected with a magnet on one side close to the PCB moving block (6), the PCB moving block (6) is provided with magnetism, and the PCB moving block (6) is magnetically connected with the magnet.

8. The PCB welding positioning mechanism of claim 1, wherein: the first component (1) is close to the position of the outer sheath through groove (11) and is provided with a taking groove (13), the outer sheath through groove (11) is communicated with the taking groove (13), the opening direction of the taking groove (13) is the same as that of the outer sheath through groove (11), the opening depth of the taking groove (13) is larger than that of the outer sheath through groove (11), and the opening width of the taking groove (13) is larger than that of the outer sheath through groove (11).