CN210757325U

CN210757325U - Be used for PCB board positioner

Info

Publication number: CN210757325U
Application number: CN201921634714.2U
Authority: CN
Inventors: 叶志军
Original assignee: Jiangmen Jianghai Kenuo Microelectronic Co ltd
Current assignee: Jiangmen Jianghai Kenuo Microelectronic Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-16
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a be used for PCB board positioner relates to PCB board processing technology field. The utility model comprises a bottom plate, wherein a support column is fixed on the surface of the bottom plate; a supporting plate is arranged at one end of the supporting column; the surface of the supporting plate is provided with a rectangular groove; a guide rod is fixed between the opposite surfaces of the rectangular grooves; the side surface of the guide rod is matched with a movable plate in a sliding way; the surfaces of the two ends of the supporting plate are provided with sliding grooves; the inner surface of one of the sliding chutes is in sliding fit with a first clamping mechanism; a second clamping mechanism is in sliding fit with the inner surface of the other sliding chute; the supporting plate is rotatably connected with a rotating mechanism through a connecting piece. The utility model discloses a threaded rod drives the PCB board with the fixation nut screw-thread fit of movable plate bottom when swinging boom rotates and removes, two gears simultaneously respectively with first meshing strip and the meshing transmission of second meshing strip, make first splint and second splint fix a position the centre gripping to the PCB board, accurate, reliably fix a position and press from both sides tightly the PCB board, it is convenient to use, has improved the production efficiency of PCB board.

Description

Be used for PCB board positioner

Technical Field

The utility model belongs to the technical field of the PCB board processing, especially, relate to a be used for PCB board positioner.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for 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.

After the PCB board preparation is accomplished, need detect it, when detecting the PCB board, must fix a position the PCB board, adopt the pin location under the normal conditions, but the pin location is more loaded down with trivial details, and not only positioning error is big, and fixes a position consuming time longer, fixes a position inefficiency.

Disclosure of Invention

An object of the utility model is to provide a be used for PCB board positioner, use through the cooperation of movable plate, first fixture, second fixture and rotary mechanism, solved current PCB board positioner use loaded down with trivial details, the error is big, the problem of inefficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a PCB positioning device, which comprises a bottom plate, wherein a supporting column is fixed on the surface of the bottom plate; a supporting plate is arranged at one end of the supporting column in height; the surface of the supporting plate is provided with a rectangular groove; a guide rod is fixed between opposite surfaces of the rectangular grooves; the side surface of the guide rod is in sliding fit with a movable plate; sliding grooves are formed in the surfaces of the two ends of the supporting plate and are respectively positioned on the two sides of the rectangular groove; the inner surface of one sliding chute is in sliding fit with a first clamping mechanism; a second clamping mechanism is in sliding fit with the inner surface of the other sliding chute; the lower surface of the supporting plate is fixedly provided with a connecting piece; the supporting plate is rotatably connected with a rotating mechanism through a connecting piece.

Further, the rotation mechanism comprises a threaded rod; the side surfaces of the peripheries of the two ends of the threaded rod are provided with gears; and a rotating arm is fixed at one end of the threaded rod.

Furthermore, one end of the moving plate is provided with a guide hole matched with the guide rod; a fixed nut matched with the threaded rod is fixed at the bottom of the moving plate; the upper surface array of the moving plate is provided with anti-skid grooves.

Further, the first clamping mechanism comprises a first clamping plate; a baffle is vertically fixed at one end of the first clamping plate; a first sliding block matched with the sliding groove is fixed at the bottom of the baffle; the bottom of the first sliding block is fixedly provided with a connecting rod; and one end of the connecting rod is fixedly provided with a first meshing strip matched with the gear.

Further, the second clamping mechanism comprises a second clamping plate; a second sliding block matched with the sliding groove is fixed at the bottom of the second clamping plate; and a second meshing strip matched with the gear is fixed at the bottom of the second sliding block.

The utility model discloses following beneficial effect has:

the utility model discloses a threaded rod drives the PCB board with the fixation nut screw-thread fit of movable plate bottom when swinging boom rotates and removes, the baffle carries on spacingly to the PCB board, and two gears respectively with first meshing strip and second meshing strip meshing transmission when the swinging boom rotates, first meshing strip and second meshing strip relative movement drive first splint and second splint and fix a position the centre gripping to the PCB board, it is accurate, reliably fix a position and press from both sides tightly the PCB board, it is convenient to use, the production efficiency of PCB board has been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a PCB positioning apparatus of the present invention;

FIG. 2 is a schematic structural view of a base plate;

FIG. 3 is a schematic structural diagram of the moving plate;

FIG. 4 is a schematic structural view of the first clamping mechanism;

FIG. 5 is a schematic structural view of a second clamping mechanism;

fig. 6 is a schematic structural view of the rotating mechanism.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-moving plate, 3-first clamping mechanism, 4-second clamping mechanism, 5-rotating mechanism, 101-support column, 102-support plate, 103-rectangular groove, 104-guide rod, 105-sliding groove, 106-connecting piece, 201-guide hole, 202-fixing nut, 203-anti-sliding groove, 301-first clamping plate, 302-baffle plate, 303-first sliding block, 304-connecting rod, 305-first meshing strip, 401-second clamping plate, 402-second sliding block, 403-second meshing strip, 501-threaded rod, 502-gear, 503-rotating arm.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a positioning device for PCB board, which comprises a bottom plate 1, wherein a supporting pillar 101 is fixed on the surface of the bottom plate 1; a supporting plate 102 is arranged at one end of the supporting column 101; the surface of the supporting plate 102 is provided with a rectangular groove 103; a guide rod 104 is fixed between the opposite surfaces of the rectangular groove 103; the moving plate 2 is in sliding fit with the peripheral side surface of the guide rod 104; sliding grooves 105 are formed in the two end surfaces of the supporting plate 102 and are respectively positioned on the two sides of the rectangular groove 103; the inner surface of one of the sliding grooves 105 is in sliding fit with the first clamping mechanism 3; the inner surface of the other sliding chute 105 is in sliding fit with a second clamping mechanism 4; the lower surface of the supporting plate 102 is fixed with a connecting piece 106; the support plate 102 is rotatably connected to the rotating mechanism 5 through a connecting member 106.

Wherein the rotation mechanism 5 comprises a threaded rod 501, as shown in fig. 6; the peripheral side surfaces of two ends of the threaded rod 501 are provided with gears 502; a rotating arm 503 is fixed at one end of the threaded rod 501.

As shown in fig. 2 and 3, a guide hole 201 matched with the guide rod 104 is formed at one end of the moving plate 2; a fixed nut 202 matched with the threaded rod 501 is fixed at the bottom of the moving plate 2; the upper surface array of the moving plate 2 is provided with anti-skid grooves 203.

Wherein as shown in fig. 2, 4 and 6, the first clamping mechanism 3 comprises a first clamping plate 301; a baffle plate 302 is vertically fixed at one end of the first clamping plate 301; a first sliding block 303 matched with the sliding groove 105 is fixed at the bottom of the baffle plate 302; the bottom of the first sliding block 303 is fixed with a connecting rod 304; a first meshing bar 305 which is matched with the gear 502 is fixed at one end of the connecting rod 304.

Wherein as shown in fig. 2, 5 and 6, the second clamping mechanism 4 comprises a second clamping plate 401; a second sliding block 402 matched with the sliding groove 105 is fixed at the bottom of the second clamping plate 401; a second meshing bar 403 matched with the gear 502 is fixed at the bottom of the second sliding block 402.

One specific application of this embodiment is: during the use, place the PCB board on movable plate 2, rotate swinging boom 503, the screw thread when the swinging boom rotates, 501 and the fixed nut 202 screw-thread fit drive PCB board removal of movable plate 2 bottom, the baffle carries on spacingly to the PCB board, and the swinging boom 502 drives two gears 502 to rotate when rotating, two gears 502 respectively with first meshing strip 305 and the meshing transmission of second meshing strip 403, under the effect of first slider 303 and second slider 202, first meshing strip 305 and the relative movement of second meshing strip 403 drive first splint 301 and second splint 401 and fix a position the centre gripping to the PCB board.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning device for a PCB board, comprising a base plate (1), characterized in that:

a supporting column (101) is fixed on the surface of the bottom plate (1); a supporting plate (102) is arranged at one end of the supporting column (101); a rectangular groove (103) is formed in the surface of the supporting plate (102); a guide rod (104) is fixed between opposite surfaces of the rectangular groove (103); the side surface of the periphery of the guide rod (104) is in sliding fit with the moving plate (2); sliding grooves (105) are formed in the surfaces of the two ends of the supporting plate (102) and are respectively positioned on the two sides of the rectangular groove (103); the inner surface of one sliding chute (105) is in sliding fit with a first clamping mechanism (3); a second clamping mechanism (4) is in sliding fit with the inner surface of the other sliding groove (105); a connecting piece (106) is fixed on the lower surface of the supporting plate (102); the supporting plate (102) is rotatably connected with a rotating mechanism (5) through a connecting piece (106).

2. A positioning device for PCB board according to claim 1 characterized in that the rotation mechanism (5) comprises a threaded rod (501); the peripheral side surfaces of two ends of the threaded rod (501) are respectively provided with a gear (502); and a rotating arm (503) is fixed at one end of the threaded rod (501).

3. The PCB positioning device according to claim 1, wherein one end of the moving plate (2) is provided with a guide hole (201) matched with the guide rod (104); a fixed nut (202) matched with the threaded rod (501) is fixed at the bottom of the moving plate (2); the upper surface array of the moving plate (2) is provided with anti-skid grooves (203).

4. A device for PCB positioning as in claim 1 wherein the first clamping mechanism (3) comprises a first clamping plate (301); a baffle (302) is vertically fixed at one end of the first clamping plate (301); a first sliding block (303) matched with the sliding groove (105) is fixed at the bottom of the baffle (302); a connecting rod (304) is fixed at the bottom of the first sliding block (303); one end of the connecting rod (304) is fixed with a first meshing strip (305) matched with the gear (502).

5. A device for positioning PCB boards according to claim 1 wherein the second clamping mechanism (4) comprises a second clamping plate (401); a second sliding block (402) matched with the sliding groove (105) is fixed at the bottom of the second clamping plate (401); and a second meshing strip (403) matched with the gear (502) is fixed at the bottom of the second sliding block (402).