CN215872057U

CN215872057U - Fixing mechanism for circuit board paster

Info

Publication number: CN215872057U
Application number: CN202122028248.7U
Authority: CN
Inventors: 黄捷; 郑达成; 黄杨荣
Original assignee: Huizhou Huipu Electronics Co ltd
Current assignee: Huizhou Huipu Electronics Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-18
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a fixing mechanism for circuit board patches, and relates to the technical field of circuit boards. The mounting structure comprises a workbench and a mounting frame, wherein the upper surface of the workbench is provided with a mounting groove, a shaft sleeve is mounted in the mounting groove and connected with a bidirectional threaded rod, a movable screw sleeve is mounted on the peripheral side surface of the bidirectional threaded rod and connected with a fixed frame, a mounting screw sleeve is mounted on the upper surface of the fixed frame, a fixed screw rod is mounted in the mounting screw sleeve and connected with a connecting sleeve, the connecting sleeve is connected with a first fixed plate, the bottom surface of the first fixed plate is provided with a spring, the spring is connected with a second fixed plate, and the movable screw sleeve is in threaded fit with the bidirectional threaded rod. According to the utility model, the movable threaded sleeves are in threaded fit with the bidirectional threaded rod, when the bidirectional threaded rod rotates, the two movable threaded sleeves can move oppositely or backwards to drive the fixing frame to move, so that the position of the fixing mechanism can be conveniently adjusted as required, the circuit board can be fixed from different positions, and the circuit board fixing device is convenient to use.

Description

Fixing mechanism for circuit board paster

Technical Field

The utility model belongs to the technical field of circuit board patches, and particularly relates to a fixing mechanism for a circuit board patch.

Background

The circuit board is also called as a circuit board, and the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances. Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, depending on the number of layers.

The circuit board needs to be pasted when being produced, and needs to be fixed when being pasted, and the fixed position of the fixing mechanism of the traditional circuit board is generally fixed and can not be adjusted according to the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing mechanism for a circuit board patch, which solves the problem that the fixing position of the traditional fixing mechanism for the circuit board is generally fixed and cannot be adjusted according to the use requirement.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a fixing mechanism for circuit board surface mounting, which comprises a workbench and a surface mounting frame, wherein the workbench is of a plate body structure, the surface mounting frame is of a frame structure, the upper surface of the workbench is provided with a plurality of mounting grooves, shaft sleeves are mounted in the mounting grooves and connected with bidirectional threaded rods, two movable screw sleeves are mounted on the peripheral side surfaces of the bidirectional threaded rods, the upper surfaces of the movable screw sleeves are fixedly connected with a fixing frame, mounting screw sleeves are mounted on the upper surfaces of the fixing frame, fixing screw rods are mounted in the mounting screw sleeves, and when the fixing screw rods rotate, the fixing screw rods can drive a second fixing plate to move up and down, so that circuit boards with different thicknesses can be adjusted and fixed, and the flexibility is high; the bottom end of the fixed screw rod is connected with a connecting sleeve, the bottom surface of the connecting sleeve is connected with a first fixed plate, the bottom surface of the first fixed plate is provided with a plurality of springs, and the springs are arranged, so that the circuit board can be buffered when being fixed, and the circuit board is prevented from being damaged; the bottom of spring is connected with the second fixed plate, the both sides face of workstation all is provided with the spacing groove, a side fixedly connected with stopper of activity swivel nut, activity swivel nut and two-way threaded rod screw-thread fit, through setting up activity swivel nut and two-way threaded rod screw-thread fit, when two-way threaded rod rotates, two activity swivel nuts can carry out the removal in opposite directions or remove dorsad, drive the mount and remove, conveniently adjust fixed establishment's position according to the demand of using, can fix the circuit board from the position of difference, facilitate the use.

The chip mounting frame is fixedly arranged on the upper surface of the workbench, the upper surface of the chip mounting frame is fixedly provided with an air cylinder, the bottom end of the air cylinder is connected with a connecting plate, a chip mounter is fixedly arranged on the bottom surface of the connecting plate, the upper surface of the chip mounting frame is provided with a plurality of notches, limiting rods are arranged in the notches, and the height of a chip mounting device can be limited by arranging the limiting rods; the bottom end of the limiting rod is fixedly connected with the connecting plate.

The bottom surface fixed mounting of workstation has a plurality of support columns, the bottom of support column is connected with the universal wheel, through setting up the universal wheel, makes things convenient for the removal of equipment.

The fixed screw rod is in threaded fit with the installation thread sleeve, and the fixed screw rod is in running fit with the connecting sleeve.

The limiting block is installed in the limiting groove and is in sliding fit with the limiting groove.

One surface mounting of workstation has the handle that changes, it runs through the axle sleeve and is connected with two-way threaded rod to change the handle, two-way threaded rod and axle sleeve normal running fit.

The limiting rod is in sliding fit with the patch rack.

The utility model has the following beneficial effects:

according to the utility model, the fixing screw rod is arranged, so that the second fixing plate can be driven to move up and down when the fixing screw rod rotates, circuit boards with different thicknesses can be adjusted and fixed, and the flexibility is high; the spring is arranged, so that the circuit board can be buffered when being fixed, and the circuit board is prevented from being damaged; through the arrangement of the threaded matching of the movable threaded sleeves and the bidirectional threaded rod, when the bidirectional threaded rod rotates, the two movable threaded sleeves can move oppositely or oppositely to drive the fixing frame to move, so that the position of the fixing mechanism can be conveniently adjusted according to the use requirement, the circuit board can be fixed from different positions, and the use is convenient; by arranging the limiting rod, the height of the surface mounted device can be limited when the surface mounted device is adjusted; through setting up the universal wheel, make things convenient for the removal of equipment.

Of course, it is not necessary for any product in which the utility model is practiced 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 the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front left side perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic diagram of the right view structure of the present invention;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a work table; 2. mounting grooves; 3. a bidirectional threaded rod; 4. a limiting groove; 5. a limiting block; 6. a fixed mount; 7. installing a threaded sleeve; 8. fixing the screw rod; 9. a chip mounting frame; 10. turning a handle; 11. a universal wheel; 12. a movable threaded sleeve; 13. a cylinder; 14. a connecting plate; 15. a chip mounter; 16. a limiting rod; 17. a first fixing plate; 18. a spring; 19. a second fixing plate; 20. a connecting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is a fixing mechanism for circuit board mounting, comprising a workbench 1 and a mounting frame 9, wherein the workbench 1 is of a plate structure, the mounting frame 9 is of a frame structure, the upper surface of the workbench 1 is provided with a plurality of mounting grooves 2, shaft sleeves are mounted in the mounting grooves 2 and are connected with a bidirectional threaded rod 3, two movable screw sleeves 12 are mounted on the peripheral side surfaces of the bidirectional threaded rod 3, the upper surfaces of the movable screw sleeves 12 are fixedly connected with a fixed frame 6, mounting screw sleeves 7 are mounted on the upper surface of the fixed frame 6, and a fixed screw 8 is mounted in the mounting screw sleeves 7, and by arranging the fixed screw 8, the fixed screw 8 can drive a second fixed plate 19 to move up and down when rotating, so that circuit boards with different thicknesses can be adjusted and fixed, and the flexibility is high; the bottom end of the fixed screw rod 8 is connected with a connecting sleeve 20, the bottom surface of the connecting sleeve 20 is connected with a first fixed plate 17, a plurality of springs 18 are arranged on the bottom surface of the first fixed plate 17, and the springs 18 can buffer the circuit board when the circuit board is fixed, so that the circuit board is prevented from being damaged; the bottom of spring 18 is connected with second fixed plate 19, the both sides face of workstation 1 all is provided with spacing groove 4, a side fixedly connected with stopper 5 of activity swivel nut 12, activity

swivel nut

12 and 3 screw-thread fits of two-way threaded rod, through setting up activity

swivel nut

12 and 3 screw-thread fits of two-way threaded rod, when 3 rotations of two-way threaded rod, two activity swivel nuts 12 can carry out the removal in opposite directions or move dorsad, drive mount 6 and remove, the convenience is adjusted fixed establishment's position according to the demand of using, can fix the circuit board from the position of difference, and convenient use.

The chip mounter is characterized in that a chip mounter frame 9 is fixedly mounted on the upper surface of a workbench 1, an air cylinder 13 is fixedly mounted on the upper surface of the chip mounter frame 9, a connecting plate 14 is connected to the bottom end of the air cylinder 13, a chip mounter 15 is fixedly mounted on the bottom surface of the connecting plate 14, a plurality of notches are formed in the upper surface of the chip mounter frame 9, limiting rods 16 are mounted in the notches, and the height of the chip mounter 15 can be limited by arranging the limiting rods 16; the bottom end of the limiting rod 16 is fixedly connected with the connecting plate 14.

Bottom surface fixed mounting of workstation 1 has a plurality of support columns, the bottom of support column is connected with universal wheel 11, through setting up universal wheel 11, make things convenient for the removal of equipment, solid fixed screw 8 and the 7 screw-thread fit of installation swivel nut, solid fixed screw 8 and adapter sleeve 20 normal running fit, stopper 5 is installed in spacing groove 4, and stopper 5 and spacing groove 4 sliding fit, a surface mounting of workstation 1 changes 10, it runs through the axle sleeve to change 10 and is connected with two-way threaded rod 3, two-way threaded rod 3 and axle sleeve normal running fit.

The limiting rod 16 is in sliding fit with the patch holder 9.

As shown in fig. 1 to 5, the use method of the fixing mechanism for circuit board patch of the present invention is as follows: when the device is used, firstly, the device is moved to a corresponding position, a circuit board to be pasted is placed on the workbench 1, the rotating handle 10 is rotated to enable the bidirectional threaded rod 3 to rotate, when the bidirectional threaded rod 3 rotates, the two movable screw sleeves 12 can move oppositely or backwards to drive the fixing frame 6 to move, the position of the fixing mechanism can be conveniently adjusted according to the use requirement, the fixing screw rod 8 is rotated, and when the fixing screw rod 8 rotates, the second fixing plate 19 can be driven to move up and down, so that circuit boards with different thicknesses can be adjusted and fixed, the flexibility is high, when the circuit board is fixed, the spring 18 can play a buffering role, the circuit board is prevented from being damaged due to excessive fixing, the switch of the air cylinder 13 is opened, and the height of the paster 15 is adjusted to paste the circuit board.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fixed establishment for circuit board paster, includes workstation (1) and paster frame (9), its characterized in that: the utility model discloses a mounting structure of a motor vehicle, including workstation (1), mount rack (9), two movable swivel nuts (12), the last fixed surface of workstation (1) is provided with a plurality of mounting grooves (2), install the axle sleeve in mounting groove (2), the axle sleeve is connected with two-way threaded rod (3), all side-mounting of two-way threaded rod (3) has two movable swivel nuts (12), the last fixed surface of activity swivel nut (12) is connected with mount (6), the last surface mounting of mount (6) has installation swivel nut (7), install lead screw (8) in installation swivel nut (7), the bottom of lead screw (8) is connected with adapter sleeve (20), the bottom surface of adapter sleeve (20) is connected with first fixed plate (17), a plurality of springs (18) are installed to the bottom surface of first fixed plate (17), the bottom of spring (18) is connected with second fixed plate (19), both sides face of workstation (1) all is provided with spacing groove (4), a side fixedly connected with stopper (5) of activity swivel nut (12), activity swivel nut (12) and two-way threaded rod (3) screw-thread fit.

2. The fixing mechanism for circuit board mounting according to claim 1, wherein the mounting frame (9) is fixedly mounted on the upper surface of the workbench (1), the cylinder (13) is fixedly mounted on the upper surface of the mounting frame (9), the bottom end of the cylinder (13) is connected with the connecting plate (14), the surface of the connecting plate (14) is fixedly mounted with the mounter (15), the upper surface of the mounting frame (9) is provided with a plurality of notches, the limiting rods (16) are mounted in the notches, and the bottom ends of the limiting rods (16) are fixedly connected with the connecting plate (14).

3. The fixing mechanism for the circuit board patch as claimed in claim 1, wherein a plurality of supporting columns are fixedly installed on the bottom surface of the workbench (1), and universal wheels (11) are connected to the bottom ends of the supporting columns.

4. The fixing mechanism for circuit board patch according to claim 1, wherein the fixing screw (8) is in threaded fit with the mounting screw sleeve (7), and the fixing screw (8) is in rotational fit with the connecting sleeve (20).

5. The fixing mechanism for the circuit board patch as claimed in claim 1, wherein the limiting block (5) is installed in the limiting groove (4), and the limiting block (5) is in sliding fit with the limiting groove (4).

6. The fixing mechanism for the circuit board patch as claimed in claim 1, wherein a rotating handle (10) is mounted on one surface of the working table (1), the rotating handle (10) penetrates through a shaft sleeve to be connected with the bidirectional threaded rod (3), and the bidirectional threaded rod (3) is in rotating fit with the shaft sleeve.

7. The fixing mechanism for circuit board mounting according to claim 2, wherein the limiting rod (16) is in sliding fit with the mounting frame (9).