CN209986380U - PCB (printed circuit board) electric welding clamping frame - Google Patents
PCB (printed circuit board) electric welding clamping frame Download PDFInfo
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- CN209986380U CN209986380U CN201920357259.XU CN201920357259U CN209986380U CN 209986380 U CN209986380 U CN 209986380U CN 201920357259 U CN201920357259 U CN 201920357259U CN 209986380 U CN209986380 U CN 209986380U
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Abstract
The utility model discloses a PCB board electric welding clamping frame, including underframe and locking universal wheel, can adjust the interval between two carriage through the interval adjusting device, thereby be applicable to different PCB boards, rotate through holding L shape rotary rod one, thereby drive lead screw one to rotate, thereby drive the sliding frame and slide in the inside of centre gripping frame, make the swinging arms swing and move to the inside of centre gripping frame, drive the other terminal surface of two extrusion poles and be close, rely on rotatory lead screw one, can make the fixture to the PCB centre gripping, and lead screw one is from taking the self-locking function, thereby make the centre gripping can reach the fastness, the whole clamping frame is convenient for remove, facilitate the use; can adjust the centre gripping size through interval adjusting device to be applicable to the PCB board installation centre gripping of equidimension not, application scope increases, can joint elevating position through latch mechanism, can make things convenient for centre gripping PCB board height, operation process labour saving and time saving facilitates for people.
Description
Technical Field
The utility model relates to a holding frame specifically is a PCB board electric welding clamping frame.
Background
The printed circuit board { PCB circuit board }, also known as printed circuit board, is the provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.
The PCB board need electrically weld some connecting wires, need support through the holding frame, and current holding frame can only play the support clamping action, and the function is comparatively simple, because the PCB board specification is different under taking, and current fixture can only the PCB board of the specific model of centre gripping, has the limitation, influences people and uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB board electric welding holder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a PCB electric welding clamping frame comprises a bottom frame and locking universal wheels, wherein the lower side wall of the bottom frame is connected with a plurality of locking universal wheels, the upper side wall of the bottom frame is connected with two parallel supporting frames through a spacing adjusting device, the inside of each supporting frame is connected with a sliding lug in a sliding manner, a clamping mechanism is arranged inside the front end face of each sliding lug, the rear end face of each sliding lug is fixedly connected with a clamping frame, the inside of the side wall adjacent to the two clamping frames is connected with a sliding frame in a sliding manner, the inside of the other side wall of the clamping frame is connected with a first screw rod in a rotating manner, one side wall of each sliding frame penetrates through the side wall adjacent to the corresponding sliding frame and is connected with the inside of the side wall of the corresponding sliding frame in a sliding manner, the other side wall of the corresponding sliding frame is provided with a first screw hole matched with the first screw rod, one end of the, the side wall of the sliding frame is rotatably connected with two symmetrically-arranged swinging rods through a third pin shaft, the other end of each swinging rod is rotatably connected with an extrusion rod through a second pin shaft, the two extrusion rods are symmetrically arranged, and the adjacent side surfaces of the two extrusion rods are rotatably connected through the first pin shaft.
As a further aspect of the present invention: clamping mechanism comprises U-shaped kelly and spring, and the inside rectangular channel that is equipped with of the preceding terminal surface of slip lug, the inside of rectangular channel is equipped with the U-shaped kelly that two symmetries set up, and the inside both sides wall of carriage is equipped with the draw-in groove that a plurality of quantity evenly set up, and the lateral wall that two U-shaped kellies are adjacent passes through a plurality of spring coupling, and the both ends of U-shaped kelly run through the side of rectangular channel and extend to the inside of draw-in groove.
As a further aspect of the present invention: the interval adjusting device is composed of a second L-shaped rotary rod, a second lead screw, a support rod and a sliding block, the side wall of the bottom frame is provided with an empty slot, the inside of the bottom frame is connected with the sliding blocks which are symmetrically arranged, the upper surface of the sliding block is connected with the side wall of the support frame through the support rod, the inside side wall of the bottom frame is connected with the second lead screw in a rotating mode, the other end of the second lead screw penetrates through the other side wall of the bottom frame and is connected with the second L-shaped rotary rod, a second threaded hole matched with the second lead screw is formed in the sliding block.
As a further aspect of the present invention: and the outer side wall of the other end of the L-shaped rotating rod is provided with a first anti-skidding sleeve, and the outer side wall of the other end of the L-shaped rotating rod is provided with a second anti-skidding sleeve.
As a further aspect of the present invention: the outer side wall of the U-shaped clamping rod is fixedly connected with a U-shaped pull rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the PCB can be clamped by the clamping mechanism by rotating the first screw rod, and the first screw rod has a self-locking function, so that the clamping can be firm, and the whole clamping frame is convenient to move and use;
2. can adjust the centre gripping size through interval adjusting device to be applicable to the PCB board installation centre gripping of equidimension not, application scope increases, can joint elevating position through latch mechanism, can make things convenient for centre gripping PCB board height, operation process labour saving and time saving facilitates for people.
Drawings
Fig. 1 is a schematic structural view of a PCB board solder holder.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is an enlarged schematic view of a clamping mechanism in a PCB solder clamping frame.
In the figure: the device comprises a bottom frame 1, a locking universal wheel 2, a first 3L-shaped rotary rod, a clamping frame 4, a sliding bump 5, a clamping mechanism 6, a supporting frame 7, an interval adjusting device 8, a 9 extrusion rod, a 10 swinging rod, a sliding frame 11, a first 12 pin shaft, a second 13 pin shaft, a third 14 pin shaft, a first 15 screw rod, a first 61U-shaped clamping rod, a 62 spring, a 63 rectangular groove, a 64 clamping groove, a second 81L-shaped rotary rod, a 82 screw rod, a 83 supporting rod, a 84 sliding block and an 85 empty groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 to 3, in an embodiment of the present invention, a PCB electrowelding clamping frame includes a bottom frame 1 and locking universal wheels 2, a plurality of locking universal wheels 2 are connected to a bottom wall of the bottom frame 1, two support frames 7 arranged in parallel are connected to a top wall of the bottom frame 1 through a spacing adjustment device 8, a sliding protrusion 5 is slidably connected to an inner portion of each support frame 7, a locking mechanism 6 is installed inside a front end surface of each sliding protrusion 5, a clamping frame 4 is fixedly connected to a rear end surface of each sliding protrusion 5, a sliding frame 11 is slidably connected to an inner portion of a side wall adjacent to each clamping frame 4, a screw rod one 15 is rotatably connected to an inner portion of the other side wall of each clamping frame 4, a side wall of each sliding frame 11 penetrates through a side wall adjacent to the corresponding sliding frame 11 and is slidably connected to an inner portion of the corresponding sliding frame 11, a screw hole one matched with the screw rod one 15 is arranged on the other side wall of the corresponding sliding frame 11, the other end of the first screw rod 15 penetrates through the other side wall of the clamping frame 4 and is connected with a first L-shaped rotating rod 3, one side wall of the sliding frame 11 is rotatably connected with two symmetrically-arranged swinging rods 10 through a third pin shaft 14, the other end of the swinging rod 10 is rotatably connected with an extrusion rod 9 through a second pin shaft 13, the two extrusion rods 9 are symmetrically arranged and adjacent side faces are rotatably connected through a first pin shaft 12, the distance between the two supporting frames 7 can be adjusted through a distance adjusting device 8, so that the sliding frame is suitable for different PCB boards, the first L-shaped rotating rod 3 is rotated through holding, the first screw rod is driven to rotate 15, the sliding frame 11 is driven to slide in the clamping frame 4, the swinging rods 10 are driven to swing and move to the inside of the clamping frame 4, the other end faces of the two extrusion rods 9 are driven to approach, so that the PCB boards are clamped and fixed, providing convenience for the welding process of people.
Referring to fig. 3, the clamping mechanism 6 is composed of U-shaped clamping rods 61 and springs 62, a rectangular groove 64 is formed in the front end surface of the sliding protrusion 5, two U-shaped clamping rods 61 are symmetrically arranged in the rectangular groove 64, a plurality of clamping grooves 63 are uniformly formed in two side walls in the support frame 7, the adjacent side walls of the two U-shaped clamping rods 61 are connected through the springs 62, two ends of each U-shaped clamping rod 61 penetrate through the side surface of the rectangular groove 64 and extend into the clamping grooves 63, two ends of each U-shaped clamping rod 61 are removed from the clamping grooves 63 by extruding the two U-shaped clamping rods 61, so that the clamping frame 5 can be lifted to a proper height and lifted to a proper height, the two U-shaped clamping rods 61 are loosened, the two ends of each U-shaped clamping rod 61 are clamped and fixed in the clamping grooves 63 under the elastic force of the springs 62, and the lifting height of the two sliding protrusions 5 is fixed, and whether the lifting heights of the two sliding protrusions, the measurement or the visual inspection is carried out by means of a straight ruler by an outside person.
Referring to fig. 2, the spacing adjustment device 8 is composed of two L-shaped rotating rods 81, two screw rods 82, a support rod 83 and a slide block 84, a hollow 85 is arranged on the upper side wall of the bottom frame 1, two symmetrically arranged slide blocks 84 are slidably connected inside the bottom frame 1, the upper surface of each slide block 84 is connected with the lower side wall of the support frame 7 through the support rod 83, one side wall inside the bottom frame 1 is rotatably connected with the two screw rods 82, the other end of each screw rod 82 penetrates through the other side wall of the bottom frame 1 and is connected with the two L-shaped rotating rods 81, two threaded holes matched with the two screw rods 82 are arranged inside the slide blocks 84, the thread directions of the two threaded holes are opposite, the two L-shaped rotating rods 81 are held by hands to rotate, so as to drive the two screw rods 82 to rotate, and the two threaded holes are opposite in thread directions, so as to drive the two moving or, because the second screw rod 82 has a self-locking function, the position of the sliding block 84 can be fixed, the adjustment of the distance between the two supporting frames 7 is completed, and the PCB mounting device is suitable for sequentially mounting PCBs with different sizes.
Referring to fig. 1 and 3, a first anti-slip sleeve is mounted on the outer side wall of the other end of the first L-shaped rotating rod 3, and a second anti-slip sleeve is mounted on the outer side wall of the other end of the second L-shaped rotating rod 81, so that hand friction is increased, and convenience is improved for the operation process of people;
the outer side wall of the U-shaped clamping rod 61 is fixedly connected with a U-shaped pull rod, and convenience is brought to manual extrusion of the U-shaped clamping rod 61.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A PCB electric welding clamping frame comprises a bottom frame (1) and locking universal wheels (2), and is characterized in that the lower side wall of the bottom frame (1) is connected with a plurality of locking universal wheels (2), the upper side wall of the bottom frame (1) is connected with two supporting frames (7) which are arranged in parallel through a distance adjusting device (8), the inner parts of the supporting frames (7) are connected with sliding lugs (5) in a sliding manner, a clamping mechanism (6) is arranged inside the front end face of each sliding lug (5), the rear end face of each sliding lug (5) is fixedly connected with a clamping frame (4), the inner parts of the adjacent side walls of the two clamping frames (4) are connected with sliding frames (11) in a sliding manner, the inner part of the other side wall of each clamping frame (4) is connected with a first screw rod (15) in a rotating manner, one side wall of each sliding frame (11) penetrates through the adjacent side walls of the corresponding sliding, another lateral wall of sliding frame (11) is equipped with screw hole one with lead screw (15) assorted, the inside that the screw hole just extended to sliding frame (11) in the lump is run through to the one end of lead screw (15), another lateral wall that the other end of lead screw (15) runs through centre gripping frame (4) is and be connected with L shape rotary rod (3), a lateral wall of sliding frame (11) rotates through round pin axle three (14) and is connected with swinging arms (10) that two symmetries set up, swinging arms (10) other end rotates through round pin axle two (13) and is connected with squeeze bar (9), two squeeze bar (9) are the symmetry and set up and adjacent side rotates through round pin axle one (12) and connect.
2. The PCB welding holder according to claim 1, wherein the clamping mechanism (6) is composed of a U-shaped clamping rod (61) and a spring (62), a rectangular groove (64) is formed inside the front end face of the sliding bump (5), two symmetrically arranged U-shaped clamping rods (61) are arranged inside the rectangular groove (64), a plurality of clamping grooves (63) are formed in two side walls inside the supporting frame (7), the quantity of clamping grooves (63) is uniform, the adjacent side walls of the two U-shaped clamping rods (61) are connected through the springs (62), and two ends of the U-shaped clamping rod (61) penetrate through the side face of the rectangular groove (64) and extend into the clamping grooves (63).
3. The PCB welding holder according to claim 1, wherein the spacing adjusting device (8) is composed of a second L-shaped rotating rod (81), a second lead screw (82), a supporting rod (83) and a sliding block (84), an empty groove (85) is formed in the upper side wall of the bottom frame (1), the sliding block (84) is connected to the inside of the bottom frame (1) in a sliding mode, the sliding block (84) is symmetrically arranged, the upper surface of the sliding block (84) is connected with the lower side wall of the supporting frame (7) through the supporting rod (83), the second lead screw (82) is rotatably connected to one side wall of the inside of the bottom frame (1), the other end of the second lead screw (82) penetrates through the other side wall of the bottom frame (1) and is connected with the second L-shaped rotating rod (81), a second threaded hole matched with the second lead screw (82) is formed in the sliding block (.
4. The PCB welding clamping frame according to claim 1 or 3, wherein the outer side wall of the other end of the first L-shaped rotating rod (3) is provided with a first anti-skidding sleeve, and the outer side wall of the other end of the second L-shaped rotating rod (81) is provided with a second anti-skidding sleeve.
5. The PCB solder holder according to claim 2, wherein a U-shaped pull rod is fixedly connected to the outer side wall of the U-shaped clamping rod (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357259.XU CN209986380U (en) | 2019-03-20 | 2019-03-20 | PCB (printed circuit board) electric welding clamping frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357259.XU CN209986380U (en) | 2019-03-20 | 2019-03-20 | PCB (printed circuit board) electric welding clamping frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209986380U true CN209986380U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357259.XU Active CN209986380U (en) | 2019-03-20 | 2019-03-20 | PCB (printed circuit board) electric welding clamping frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209986380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266691A (en) * | 2020-03-20 | 2020-06-12 | 魏嘉轩 | Handheld stable system of high-efficient welding |
-
2019
- 2019-03-20 CN CN201920357259.XU patent/CN209986380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266691A (en) * | 2020-03-20 | 2020-06-12 | 魏嘉轩 | Handheld stable system of high-efficient welding |
| CN111266691B (en) * | 2020-03-20 | 2021-10-26 | 鱼台银燕电控设备有限公司 | Handheld stable system of high-efficient welding |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A PCB board welding holder Effective date of registration: 20230519 Granted publication date: 20200124 Pledgee: Bank of China Limited Huanggang branch Pledgor: HUANGGANG GAOKE ALUMINIUM INDUSTRY DIE CASTING CO.,LTD. Registration number: Y2023420000205 |