CN218830827U

CN218830827U - Circuit board clamping jig

Info

Publication number: CN218830827U
Application number: CN202222655019.2U
Authority: CN
Inventors: 唐术海
Original assignee: Huizhou Runzhong Technology Co ltd
Current assignee: Huizhou Runzhong Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-07
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a circuit board clamping tool relates to circuit board technical field, including base and the fixed regulation pole that sets up on the base top, the fixed mounting panel that is provided with in top of regulation pole, the fixed workstation that is provided with in top of mounting panel, the both sides on workstation top are the fixed base plate that is provided with respectively, are provided with on two base plates and carry out the fixed fixture of centre gripping to the circuit board, the fixed toolbox that is provided with in middle part on workstation top. The utility model discloses when the angle of circuit board is adjusted to needs, clamping screw can become flexible, then rotates the hand wheel and drive the bull stick and rotate, and the bull stick rotates and drives two rotations of grip block, and then can realize driving the circuit board and rotate, after rotating to suitable position, can cooperate fixedly through clamping screw and corresponding screw, can realize fixing the angle of circuit board.

Description

Circuit board clamping jig

Technical Field

The utility model relates to a circuit board technical field especially relates to a circuit board clamping tool.

Background

A wiring board is an important electronic component, is a support for an electronic component, and is a provider of electrical connection of the electronic component. With the rapid development of the electronics industry, printed wiring boards are also rapidly developed toward multilayering and high density.

The circuit board needs to be clamped and fixed through a clamping jig in the welding process, the existing circuit board clamping jig mainly comprises two clamping blocks and a base, the two clamping blocks are arranged oppositely, and the circuit board is clamped and fixed through the interaction of the two clamping blocks.

However, the existing circuit board clamping jig still has certain defects in practical use, for example, if the position of the clamping jig is unstable during the welding operation of the circuit board, the clamping jig may move, which may affect the welding of the circuit board, and the welding angle of the circuit board is inconvenient to adjust during the welding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and a circuit board clamping tool that proposes. The method has the advantage of improving the position stability of the circuit board in the welding process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit board clamping tool, includes the base and fixes the regulation pole that sets up on the base top, the fixed mounting panel that is provided with in top of adjusting the pole, the fixed workstation that is provided with in top of mounting panel, the both sides on workstation top are the fixed base plate that is provided with respectively, two be provided with on the base plate and carry out the fixed fixture of centre gripping to the circuit board, the fixed toolbox that is provided with in middle part on workstation top.

Through the technical scheme: through the adjusting rod 2, the position height of the workbench 4 can be adjusted, the position height of the circuit board can be adjusted according to actual welding requirements, and the position of the circuit board can be clamped through the clamping mechanism, and meanwhile, the welding angle of the circuit board can be adjusted.

The utility model discloses further set up to, adjust the pole and include thick pole and thin pole, the fixed top that sets up at the base of thick pole, thin pole cooperatees and slides and set up in thick pole, just the fixed connecting block that is provided with in top in the thick pole outside, it is provided with the peg graft pole to slide in the connecting block, follow vertical direction equidistance on the thin pole and seted up a set of and peg graft pole matched with jack.

The utility model discloses further set up to, the one end of peg graft pole is passed the fixed piece that draws that is provided with of connecting block, the outer wall that draws the piece is provided with anti-skidding line, just the outside cover of peg graft pole is equipped with the promotion spring, the dog fixed connection that the both ends of promotion spring were equipped with the inner wall of connecting block and peg graft pole outside respectively.

The utility model discloses further set up to, fixture includes grip block one and grip block two, grip block one and grip block two set up the inboard at two base plates respectively, the fixed slide bar that is provided with in dorsal part of grip block one, the one end of slide bar slides and passes the fixed spacing piece that is provided with of base plate.

The utility model discloses further set up to, the outside cover of slide bar is equipped with and supports tight spring, support tight spring both ends respectively with base plate and a grip block fixed connection.

The utility model discloses further set up to, the fixed bull stick that sets up in dorsal part of grip block two, the bull stick rotates with the base plate to be connected, just the fixed hand wheel that is provided with of one end of bull stick, the inside threaded connection of hand wheel one side has clamping screw, follow the circumferencial direction on the base plate and seted up a set of screw with the corresponding equidistance of clamping screw.

The utility model discloses further set up to, the ring channel has been seted up to the bottom of base, the cooperation is provided with the rubber magnetic ring in the ring channel.

The utility model has the advantages that:

1. this circuit board clamping tool when needing to adjust the position height of circuit board when welding circuit board, can pull the piece to the outside and separate bayonet peg and jack, then adjust the position of thin pole in thick pole, loosen the pulling force to pulling the piece, peg graft through bayonet peg and the jack of different position height, can realize adjusting the height of workstation, and then can adjust the position height of circuit board according to actual demand.

2. This circuit board clamping tool when needs adjust the angle of circuit board, can become flexible clamping screw, then rotate the hand wheel and drive the bull stick and rotate, the bull stick rotates and drives two rotations of grip block, and then can realize driving the circuit board and rotate, after rotating to suitable position, can cooperate fixedly through clamping screw and corresponding screw hole, can realize fixing the angle of circuit board.

3. This circuit board clamping tool through the tool holder that is equipped with, can make things convenient for the instrument that needs use to the welding process to carry out the case and take, through the rubber magnetic ring that is equipped with, can adsorb with the metal operation panel, can improve the stability of position when placing the base, when welding the circuit board like this, can reduce the circuit board and appear the possibility of removing.

Drawings

Fig. 1 is a schematic view of a connection structure between a circuit board and a clamping mechanism of a circuit board clamping jig provided by the utility model;

fig. 2 is a schematic view of an adjusting rod structure of a circuit board clamping jig according to the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of a circuit board clamping jig according to the present invention;

fig. 4 is a schematic structural view of a clamping mechanism of a circuit board clamping jig provided by the present invention;

fig. 5 is the utility model provides a base bottom structure schematic diagram of circuit board clamping tool.

In the figure: 1. a base; 2. adjusting a rod; 201. a thick rod; 202. a thin rod; 203. connecting blocks; 204. a plug rod; 205. a jack; 206. pulling the block; 207. a push spring; 3. mounting a plate; 4. a work table; 5. a substrate; 6. a clamping mechanism; 601. a first clamping block; 602. a second clamping block; 603. a slide bar; 604. a limiting sheet; 605. the spring is tightly propped; 606. a rotating rod; 607. a hand wheel; 608. fixing the screw rod; 609. a screw hole; 7. a tool box; 8. an annular groove; 9. a rubber magnetic ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a circuit board clamping jig comprises a base 1 and an adjusting rod 2 fixed on the top of the base 1 through screws, wherein a mounting plate 3 is fixedly arranged on the top of the adjusting rod 2, a workbench 4 is fixedly arranged on the top of the mounting plate 3, the adjusting rod 2 comprises a thick rod 201 and a thin rod 202, the thick rod 201 is fixed on the top of the base 1 through bolts, the thin rod 202 is arranged in the thick rod 201 in a matched and sliding manner, a connecting block 203 is fixed on the top of the outer side of the thick rod 201 through bolts, an inserting rod 204 is arranged in the connecting block 203 in a sliding manner, a group of inserting holes 205 matched with the inserting rod 204 are arranged on the thin rod 202 at equal intervals along the vertical direction, a pulling block 206 is fixed on one end of the inserting rod 204 through the connecting block 203 through screws, the outer wall of pulling block 206 is provided with anti-skidding line, and the outside cover of bayonet joint pole 204 is equipped with push spring 207, push spring 207's both ends respectively with the inner wall of connecting block 203 and the outside dog fixed connection that is equipped with of bayonet joint pole 204, when the position height of circuit board need be adjusted when welding the circuit board, can pull block 206 and jack 205 separation with bayonet joint pole 204 to the outside pulling, then adjust the position of thin pole 202 in thick pole 201, at the pulling force of loosening to pulling block 206, peg graft with jack 205 of different position height through bayonet joint pole 204, can realize highly adjusting workstation 4, and then can adjust the position height of circuit board according to actual demand.

It should be noted that: through the elastic action of the pushing spring 207, the plugging rod 204 can be pushed to be tightly combined with the jack 205, and further, the firmness of the plugging rod 204 in fixing the positions of the thick rod 201 and the thin rod 202 can be improved.

In order to adjust the welding angle of the circuit board, referring to fig. 1-5, two sides of the top end of a workbench 4 are respectively fixed with a substrate 5 through fixing bolts, two substrates 5 are provided with clamping mechanisms 6 for clamping and fixing the circuit board, each clamping mechanism 6 comprises a first clamping block 601 and a second clamping block 602, the first clamping block 601 and the second clamping block 602 are respectively arranged on the inner sides of the two substrates 5, a sliding rod 603 is fixed on the back side of the first clamping block 601 through a screw, one end of the sliding rod 603 slides through the substrate 5 and is fixed with a limiting piece 604 through a screw, a tightening spring 605 is sleeved outside the sliding rod 603, two ends of the tightening spring 605 are respectively and fixedly connected with the substrate 5 and the first clamping block 601, a rotating rod 606 is fixed on the back side of the second clamping block 602 through a screw, the rotating rod 606 is rotatably connected with the substrate 5, a hand wheel 607 is fixed on one end of the rotating rod 606 through a screw, a fixing screw 608 is connected with an internal thread on one side of the hand wheel 607, a group of screw holes 609 is formed in the substrate 5 corresponding to the fixing screw 608 along the circumferential direction, when the limiting piece is clamped and fixed, a pull ring 604 is pulled first clamping ring 604, the clamping block 603 and the clamping block 602 and the circuit board is clamped between the clamping block 601 and the clamping block 602, and the clamping block, when the circuit board is clamped by the clamping block 601, the clamping block 601, the circuit board, the clamping block 602 and the clamping block 602, and the clamping block.

It should be noted that: when the angle of the circuit board needs to be adjusted, the fixing screw 608 can be loosened, then the hand wheel 607 is rotated to drive the rotating rod 606 to rotate, the rotating rod 606 rotates to drive the second clamping block 602 to rotate, and then the circuit board can be driven to rotate, and after the circuit board is rotated to a proper position, the fixing screw 608 and the corresponding screw hole 609 can be matched and fixed, so that the angle of the circuit board can be fixed.

It should be noted that: the first clamping block 601 and the second clamping block 602 are adhered with soft pads on the contact surfaces with the circuit board, and the abrasion of the first clamping block 601 and the second clamping block 602 to the circuit board can be reduced through the soft pads.

In order to improve the stability of placing the base 1 and facilitate the storage of tools used in the welding process, referring to fig. 1-5, a tool box 7 is fixed at the middle of the top end of the workbench 4 through bolts, an annular groove 8 is formed in the bottom end of the base 1, a rubber magnetic ring 9 is arranged in the annular groove 8 in a matched mode, tools required to be used in the welding process can be conveniently stored and taken through the tool box 7, the tools can be adsorbed to a metal operating table through the rubber magnetic ring 9, the position stability of the base 1 when being placed can be improved, and therefore when the circuit board is welded, the possibility of movement of the circuit board can be reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a circuit board clamping tool, includes base (1) and fixed regulation pole (2) that set up on base (1) top, its characterized in that, the fixed mounting panel (3) that is provided with in top of adjusting pole (2), the fixed workstation (4) that is provided with in top of mounting panel (3), the both sides on workstation (4) top are fixed respectively and are provided with base plate (5), two be provided with on base plate (5) and carry out centre gripping fixed fixture (6) to the circuit board, the fixed toolbox (7) that are provided with in middle part on workstation (4) top.

2. The circuit board clamping jig according to claim 1, wherein the adjusting rod (2) comprises a thick rod (201) and a thin rod (202), the thick rod (201) is fixedly arranged at the top end of the base (1), the thin rod (202) is slidably arranged in the thick rod (201) in a matched manner, a connecting block (203) is fixedly arranged at the top of the outer side of the thick rod (201), an inserting rod (204) is slidably arranged in the connecting block (203), and a group of inserting holes (205) matched with the inserting rod (204) are formed in the thin rod (202) at equal intervals along the vertical direction.

3. The circuit board clamping jig according to claim 2, wherein one end of the insertion rod (204) penetrates through the connecting block (203) to be fixedly provided with a pulling block (206), the outer wall of the pulling block (206) is provided with anti-skidding threads, the outer portion of the insertion rod (204) is sleeved with a pushing spring (207), and two ends of the pushing spring (207) are fixedly connected with the inner wall of the connecting block (203) and a stop block arranged outside the insertion rod (204) respectively.

4. The circuit board clamping jig according to claim 1, characterized in that the clamping mechanism (6) comprises a first clamping block (601) and a second clamping block (602), the first clamping block (601) and the second clamping block (602) are respectively arranged at the inner sides of the two substrates (5), a sliding rod (603) is fixedly arranged at the back side of the first clamping block (601), and a limiting piece (604) is fixedly arranged at one end of the sliding rod (603) in a sliding manner through the substrates (5).

5. The circuit board clamping jig according to claim 4, characterized in that a resisting spring (605) is sleeved outside the sliding rod (603), and two ends of the resisting spring (605) are respectively and fixedly connected with the substrate (5) and the first clamping block (601).

6. The circuit board clamping jig according to claim 4, characterized in that a rotating rod (606) is fixedly arranged on the back side of the second clamping block (602), the rotating rod (606) is rotatably connected with the substrate (5), a hand wheel (607) is fixedly arranged at one end of the rotating rod (606), a fixing screw (608) is connected to the inner thread of one side of the hand wheel (607), and a group of screw holes (609) are formed in the substrate (5) along the circumferential direction and correspond to the fixing screw (608) at equal intervals.

7. The circuit board clamping jig according to claim 1, characterized in that an annular groove (8) is formed at the bottom end of the base (1), and a rubber magnetic ring (9) is arranged in the annular groove (8) in a matching manner.