CN219924816U

CN219924816U - PCB adds clamping apparatus

Info

Publication number: CN219924816U
Application number: CN202320829133.4U
Authority: CN
Inventors: 郑晓青
Original assignee: Kunshan Huasu Express Electronics Co ltd
Current assignee: Kunshan Huasu Express Electronics Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-31
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a PCB processing clamp, which comprises a base, wherein a positioning groove is formed in the center of the top surface of the base, a first stabilizing hole is formed in one side of the positioning groove, a first positioning plate is arranged at one end of the inner side of the positioning groove, a second stabilizing hole is formed in the other side of the positioning groove in a penetrating manner, a second horizontal rod is arranged in the second stabilizing hole in a penetrating manner, a second reset spring is fixed at one end of the second horizontal rod, the tail end of the second reset spring is fixedly connected with the outer side surface of the base, the second horizontal rod is arranged in the second horizontal rod in a penetrating manner, a vertical bolt is arranged at the top of the second positioning plate in a penetrating manner, and a rubber bottom pad is fixed at the bottom end of the vertical bolt. This PCB adds clamping apparatus adopts novel structural design, through two sets of location structures that can adjust on a large scale, carries out quick level and vertical positioning to the PCB board of different specifications, has improved the holistic suitability of anchor clamps, and location structure can the quick separation remove the fixed to the PCB board, makes things convenient for the quick installation dismantlement of PCB board.

Description

PCB adds clamping apparatus

Technical Field

The utility model relates to the technical field of PCB processing clamps, in particular to a PCB processing clamp.

Background

The PCB refers to a printed circuit board, is one of important parts in the electronic industry, consists of an insulating bottom plate, connecting wires and bonding pads for assembling and welding electronic elements, has the dual functions of a conductive line and the insulating bottom plate, can replace complex wiring, realizes electric connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, greatly lightens labor intensity of workers, reduces the volume of the whole machine, reduces the cost of products and improves the quality and reliability of electronic equipment.

When the electronic component is mounted on the PCB, the clamp is required to be used for rapidly positioning and fixing the PCB, for example, the structure of a supporting claw, a clamping groove claw, a baffle and the like is adopted in the granted Chinese patent of the utility model named as a PCB welding clamp with the publication number of CN204818354U, although the PCB can be stably positioned, the positioning structure is fixed in size, the PCBs with different specifications cannot be positioned, the positioning of the PCBs cannot be rapidly released, and the operation of mass continuous production is inconvenient. It is necessary to design a PCB processing jig against the above problems.

Disclosure of Invention

The utility model aims to provide a PCB processing clamp to solve the problems that the prior PCB processing clamp can stably position a PCB, but the positioning structure is fixed in size, cannot position the PCBs with different specifications, cannot quickly release the positioning of the PCBs and is inconvenient for mass continuous production operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB adds clamping apparatus, includes the base, the constant head tank has been seted up at base top surface center, first stabilizing hole has been seted up to constant head tank one side, run through in the first stabilizing hole and install first horizon bar, first horizon bar one end is fixed with the operation panel, the first horizon bar other end is fixed with first locating plate, first locating plate sets up at the inboard one end of constant head tank, the constant head tank opposite side has run through and has seted up the second stabilizing hole, the second horizon bar is run through in the second stabilizing hole, second horizon bar one end is fixed with second reset spring, the second reset spring end is connected fixedly with the base lateral surface, the second horizon bar, perpendicular bolt is run through to second locating plate top, perpendicular bolt bottom is fixed with the rubber bottom pad.

Preferably, a first reset spring is fixedly arranged in the center of one side of the operation plate, the tail end of the first reset spring is fixedly connected with the outer wall of one side of the base, and first horizontal rods are symmetrically arranged on two sides of the center of the operation plate.

Preferably, a locking bolt is fixedly arranged at one end of the first positioning plate, a locking nut is arranged at the tail end of the locking bolt, the locking bolt penetrates through a limiting window, and the limiting window is arranged on the side face of the positioning groove.

Preferably, the locking bolt is in sliding connection with the limiting window, and the length of the limiting window is greater than 1/2 of the length of the positioning groove.

Preferably, the side view of the second positioning plate is L-shaped, and the bottom surface of the second positioning plate is attached to the bottom surface of the positioning groove.

Preferably, the threaded hole is formed in one side of the second stabilizing hole, and an extrusion screw is installed in the threaded hole and is vertically distributed with the second horizontal rod.

Compared with the prior art, the utility model has the beneficial effects that: the processing clamp for the PCB comprises a clamping device and a clamping device,

1. the novel structural design is adopted, and the two groups of positioning structures capable of being adjusted in a large range are used for rapidly horizontally and vertically positioning the PCBs with different specifications, so that the overall applicability of the clamp is improved, and the positioning structures can be rapidly separated to release the fixation of the PCBs, thereby facilitating the rapid installation and the disassembly of the PCBs; the first positioning plate is driven to stably and horizontally displace along the positioning groove by pushing the operation plate and the first horizontal rod, and horizontal extrusion fixing is carried out on the PCB plates with different lengths in the horizontal direction;

2. the second horizontal rod is pushed to drive the second positioning plate to carry out sequential horizontal displacement, the PCB is subjected to vertical extrusion positioning on one corner of the PCB by the vertical bolt and the rubber bottom pad which are matched in a front-back extrusion fixing mode in the horizontal direction, the whole PCB is rapidly positioned, the locking nut is added to extrude the outer wall of the base and extrude the screw rod to extrude the second horizontal rod, the rapid locking of the first positioning plate and the second positioning plate can be ensured, otherwise, the locking nut is far away from the outer wall of the base and the extrusion screw rod and far away from the second horizontal rod, the locking of the first positioning plate and the second positioning plate can be rapidly removed, and the first positioning plate and the second positioning plate are rapidly reset under the action of the elastic force of the first reset spring and the second reset spring, so that the positioning of the next PCB is facilitated.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

FIG. 4 is a schematic side view in cross section of the joint of the locking bolt and the spacing window of the present utility model;

FIG. 5 is a schematic side sectional view of a second positioning plate according to the present utility model.

In the figure: 1. a base; 2. a positioning groove; 3. a first stabilizing aperture; 4. a first horizontal bar; 5. an operation panel; 6. a first return spring; 7. a first positioning plate; 8. a locking bolt; 9. a lock nut; 10. a limiting window; 11. a second stabilizing aperture; 12. a second horizontal bar; 13. a second return spring; 14. a second positioning plate; 15. a vertical bolt; 16. a rubber bottom pad; 17. and extruding the screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the PCB processing clamp comprises a base 1, a positioning groove 2, a first stabilizing hole 3, a first horizontal rod 4, an operation plate 5, a first reset spring 6, a first positioning plate 7, a locking bolt 8, a locking nut 9, a limiting window 10, a second stabilizing hole 11, a second horizontal rod 12, a second reset spring 13, a second positioning plate 14, a vertical bolt 15, a rubber bottom pad 16 and an extrusion screw 17, wherein the middle part of the top surface of the base 1 is provided with the positioning groove 2, the PCB to be clamped is placed in the positioning groove 2, one side of the positioning groove 2 is horizontally provided with the first stabilizing hole 3, the inner wall of the first stabilizing hole 3 is attached to the first horizontal rod 4, one end of the first horizontal rod 4 is fixedly provided with the operation plate 5, one side of the operation plate 5 is provided with the first reset spring 6 at the center, the tail end of the first reset spring 6 is arranged on the outer wall of one side of the base 1, the center of the operation plate 5 is provided with the first horizontal rod 4 symmetrically, the above-mentioned structural design ensures that the operation board 5 can carry out stable horizontal sliding displacement along the first stabilizing hole 3 along the first horizontal rod 4 when horizontally moving, the other end of the first horizontal rod 4 is fixed with the first positioning board 7, the first positioning board 7 is arranged at one end of the inner side of the positioning groove 2, one end of the first positioning board 7 is fixedly provided with the locking bolt 8, the tail end of the locking bolt 8 is provided with the locking nut 9, the locking bolt 8 penetrates the limiting window 10, the limiting window 10 is arranged at the side surface of the positioning groove 2, the above-mentioned structural design ensures that the first positioning board 7 can carry out stable horizontal sliding along the limiting window 10 along the locking bolt 8 when horizontally moving, and when the locking nut 9 at the tail end of the locking bolt 8 extrudes the outer wall of the base 1, the position of the first positioning board 7 can be quickly locked, the locking bolt 8 is in sliding connection with the limiting window 10, the length of the limiting window 10 is greater than 1/2 of the length of the positioning groove 2, and the structural design ensures that the first positioning plate 7 can slide along the limiting window 10 horizontally for a longer distance along with the locking bolt 8, so that the first positioning plate 7 can be conveniently adjusted to be tightly propped against the side edge of the PCB to clamp the PCB, and the PCB is suitable for PCBs with different lengths;

the second stabilizing hole 11 has been seted up to constant head tank 2 opposite side, the laminating of second stabilizing hole 11 inner wall and second horizon bar 12, second reset spring 13 is installed to second horizon bar 12 one end, second reset spring 13 end-mounting is on base 1 lateral surface, the second locating plate 14 is fixed with to the second horizon bar 12 other end, the side view shape of second locating plate 14 is "L" style of calligraphy, second locating plate 14 bottom surface and constant head tank 2 bottom surface laminating, foretell structural design makes second locating plate 14 can carry out stable extrusion location to the upper side of PCB board, and provide stable installation basis for perpendicular bolt 15, make perpendicular bolt 15 can vertically extrude the PCB board, install perpendicular bolt 15 at the top of second locating plate 14, perpendicular bolt 15 bottom fixing has rubber bottom pad 16, install extrusion screw 17 in the screw hole is seted up to second stabilizing hole 11 one side, extrusion screw 17 and second horizon bar 12 are the vertical distribution, the above-mentioned structural design makes extrusion screw 17 can carry out the quick locking to the position of second horizon bar 12 and second locating plate 14 and can carry out the long and tight-fitting of PCB board 7 to the side of second locating plate 14 simultaneously.

Working principle: when the device is used, a PCB to be processed is firstly placed in the positioning groove 2 in the figure 2, the left lower corner of the PCB is attached to the left lower corner of the positioning groove 2, then the operation plate 5 is pushed leftwards horizontally, the operation plate 5 horizontally slides leftwards along the first stabilizing hole 3 with the first horizontal rod 4 and the first positioning plate 7 and compresses the first reset spring 6, the locking bolt 8 also stably slides leftwards along the limiting window 10 along the first positioning plate 7 until the left side surface of the first positioning plate 7 is attached to the right side surface of the PCB, the PCB is horizontally extruded and fixed by matching with the left side wall of the positioning groove 2, the outer wall of the base 1 is extruded by rotating the locking nut 9, and the position of the first positioning plate 7 is fixed;

then pushing the tail end of the second horizontal rod 12 to enable the second horizontal rod 12 to horizontally slide along the second stabilizing hole 11 towards the front side of the positioning groove 2 until the vertical side surface of the second positioning plate 14 is attached to the rear side surface of the PCB in FIG. 5, extruding and fixing the PCB by matching with the front side surface, rotating the extruding screw 17 in FIG. 2 to extrude the second horizontal rod 12, fixing the positions of the second horizontal rod 12 and the second positioning plate 14, and finally downwards screwing the vertical bolt 15 to enable the rubber bottom pad 16 at the bottom end of the vertical bolt 15 to be attached to the top surface of the left upper corner of the PCB, and carrying out auxiliary vertical positioning on the PCB so as to weld the electronic element on the surface of the PCB;

after the machining is finished, only the vertical bolt 15 is required to be screwed up, the locking nut 9 is rotated to be far away from the outer side face of the base 1, the extrusion screw 17 is rotated to be far away from the second horizontal rod 12, the first positioning plate 7 and the second horizontal rod 12 can horizontally slide and reset to the state shown in fig. 1 under the action of the elastic force of the compressed first reset spring 6 and the elastic force of the compressed second reset spring 13, the fixing of the PCB board is immediately contacted, the machined PCB board is taken out, a new PCB board is put in, and the PCB machining clamp is fixed again after the operation is installed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

PCB adds clamping apparatus, including base (1), its characterized in that: the utility model discloses a base, including base (1), fixed slot (2) have been seted up at base (1) top surface center, first stabilizing hole (3) have been seted up to fixed slot (2) one side, run through in first stabilizing hole (3) and install first horizon bar (4), first horizon bar (4) one end is fixed with operation board (5), first horizon bar (4) other end is fixed with first locating plate (7), first locating plate (7) set up at fixed slot (2) inboard one end, second stabilizing hole (11) have been run through to fixed slot (2) opposite side, run through in second stabilizing hole (11) and install second horizon bar (12), second horizon bar (12) one end is fixed with second reset spring (13), second reset spring (13) end and base (1) lateral surface are connected fixedly, second locating plate (14) are installed to the second horizon bar (12) other end, vertical bolt (15) are run through at second locating plate (14) top, vertical bolt (15) bottom is fixed with bottom rubber pad (16).
2. The PCB processing fixture of claim 1, wherein: the operation panel (5) one side center fixed mounting has first reset spring (6), first reset spring (6) end and base (1) one side outer wall connection are fixed, operation panel (5) center bilateral symmetry is provided with first horizon bar (4).
3. The PCB processing fixture of claim 1, wherein: the locking device is characterized in that a locking bolt (8) is fixedly arranged at one end of the first locating plate (7), a locking nut (9) is arranged at the tail end of the locking bolt (8), the locking bolt (8) penetrates through a limiting window (10), and the limiting window (10) is arranged on the side face of the locating groove (2).
4. A PCB processing fixture according to claim 3, wherein: the locking bolt (8) is in sliding connection with the limiting window (10), and the length of the limiting window (10) is greater than 1/2 of the length of the positioning groove (2).
5. The PCB processing fixture of claim 1, wherein: the side view of the second positioning plate (14) is L-shaped, and the bottom surface of the second positioning plate (14) is attached to the bottom surface of the positioning groove (2).
6. The PCB processing fixture of claim 1, wherein: an extrusion screw (17) is arranged in the threaded hole formed in one side of the second stabilizing hole (11), and the extrusion screw (17) and the second horizontal rod (12) are vertically distributed.