CN215773728U

CN215773728U - Cross slot mechanism for processing PCB

Info

Publication number: CN215773728U
Application number: CN202121981218.1U
Authority: CN
Inventors: 孙丽
Original assignee: Guangdong Shunde Tianyuan Electronics Co ltd
Current assignee: Guangdong Shunde Tianyuan Electronics Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-08
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a cross slot mechanism for processing a PCB (printed circuit board), which comprises a device body, wherein a bearing fixing plate in the left-right direction is arranged at the bottom of the device body, and an adjusting transmission shaft in the front-back direction is inserted and installed in the center inside the bearing fixing plate; the front end part and the rear end part of the adjusting transmission shaft are fixedly provided with inner and outer adjusting plates in the left and right directions, and the inner and outer adjusting plates are limited in the bearing fixing plate; the bearing fixing plate is characterized in that a cross pressing plate in the left-right direction is arranged in the middle of the end face of the top of the bearing fixing plate, and a PCB circuit board in the left-right direction is arranged below the cross pressing plate and the inner and outer adjusting plates. Bear the setting of fixed plate, conveniently adjust the transmission shaft and insert the installation and drive the synchronous inside and outside removal of inside and outside regulating plate and adjust, it is fixed that the clamp is pressed from both sides to convenient according to actual conditions regulation, makes things convenient for cross pressure strip embedding top end face to compress tightly the PCB circuit board, makes things convenient for the PCB circuit board to put into fast fixedly and the processing finishes taking out.

Description

Cross slot mechanism for processing PCB

Technical Field

The utility model belongs to the technical field of fixed tools, and particularly relates to a cross slot mechanism for processing a PCB.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate.

Based on the above, the inventor discovers that the fixed tool for processing the existing PCB is inconvenient and carries out limiting fixation on four PCBs, the inconvenient PCBs are put into the fixed PCB quickly and taken out after finishing processing, and the fixed PCB is inconvenient to clamp and limit according to actual conditions.

Therefore, in view of the above, the present invention is to provide a cross slot mechanism for processing a PCB, which is improved with respect to the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a cross slot mechanism for processing a PCB (printed circuit board), which aims to solve the problems that the conventional fixing tool for processing the PCB is inconvenient to position and fix four PCBs simultaneously, the PCBs are inconvenient to quickly put in and fix and take out after processing, and the clamping, the position limiting and the fixing are inconvenient to adjust according to actual conditions.

The purpose and the effect of the cross-shaped groove mechanism for processing the PCB are achieved by the following specific technical means:

the cross-shaped groove mechanism for processing the PCB comprises a device body, wherein a bearing fixing plate in the left-right direction is arranged at the bottom of the device body, and an adjusting transmission shaft in the front-back direction is inserted and installed in the center of the inner part of the bearing fixing plate; the front end part and the rear end part of the adjusting transmission shaft are fixedly provided with inner and outer adjusting plates in the left and right directions, and the inner and outer adjusting plates are limited in the bearing fixing plate; the bearing fixing plate is characterized in that a cross pressing plate in the left-right direction is arranged in the middle of the end face of the top of the bearing fixing plate, and a PCB circuit board in the left-right direction is arranged below the cross pressing plate and the inner and outer adjusting plates.

Further, bear the fixed plate top end face center and seted up the cross and compress tightly the groove, and bear and all seted up in the middle of the fixed plate front and back terminal surface and adjust spacing guide way, bear the fixed plate inside in the middle of set up the front and back insert mounting hole that runs through, bear the fixed plate bottom end face center and seted up and adjust the meshing groove.

Furthermore, the center of the end face of the bottom of the inner and outer adjusting plates is provided with a limiting guide block with a front and back through threaded hole, and the lower part of the end face of the inner side of the inner and outer adjusting plates is provided with a limiting groove in the left and right direction.

Furthermore, a fixed cylinder with internal threads is arranged at the center of the top end face of the cross-shaped pressing plate, and a convex cross-shaped pressing strip is arranged in the middle of the bottom end face of the cross-shaped pressing plate.

Furthermore, the outer circumferences of the front end part and the rear end part of the adjusting transmission shaft are provided with threads with opposite rotation directions, and the outer circumference in the middle of the adjusting transmission shaft is provided with adjusting meshing teeth.

Compared with the prior art, the utility model has the following beneficial effects:

bear the setting of fixed plate, conveniently adjust the transmission shaft and insert the installation and drive the synchronous inside and outside removal of inside and outside regulating plate and adjust, it is fixed that the clamp is pressed from both sides to convenient according to actual conditions regulation, makes things convenient for cross pressure strip embedding top end face to compress tightly the PCB circuit board, makes things convenient for the PCB circuit board to put into fast fixedly and the processing finishes taking out.

The setting of cross pressure strip conveniently passes through thread fixed mounting at processingequipment lifter tip, and the convenient downstream embedding bears the weight of the top terminal surface of fixed plate and compresses tightly four PCB circuit boards, and the convenience is carried on spacing fixedly to four PCB circuit boards simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a disassembled structure schematic diagram of the utility model.

In the figure: 1. a device body; 2. a bearing fixing plate; 3. an inner and outer adjusting plate; 4. a cross-shaped compression plate; 5. adjusting the transmission shaft; 6. PCB circuit board.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a cross slot mechanism for processing a PCB (printed circuit board), which comprises a device body 1, wherein a bearing fixing plate 2 in the left and right directions is arranged at the bottom of the device body 1, an adjusting transmission shaft 5 in the front and back directions is inserted and installed in the center inside the bearing fixing plate 2, threads with opposite rotation directions are arranged on the outer circumferences of the front and back end parts of the adjusting transmission shaft 5, adjusting meshing teeth are arranged on the outer circumference in the middle of the adjusting transmission shaft 5, an inner adjusting plate 3 and an outer adjusting plate 3 can be conveniently and fixedly installed through the threads to synchronously move inside and outside, and can be conveniently meshed with an outer rotating gear; the front end part and the rear end part of the adjusting transmission shaft 5 are fixedly provided with an inner adjusting plate 3 and an outer adjusting plate 3 in the left-right direction, the center of the end surface of the bottom of the inner adjusting plate 3 is provided with a limiting guide block with a front penetrating threaded hole and a rear penetrating threaded hole, the lower part of the end surface of the inner side of the inner adjusting plate 3 is provided with a limiting groove in the left-right direction, the inner adjusting plate is conveniently installed at the end part of the adjusting transmission shaft 5 through threads and is limited in the bearing fixing plate 2, a PCB 6 is conveniently limited and fixed, and the inner adjusting plate 3 and the outer adjusting plate 3 are both limited in the bearing fixing plate 2; the middle of the top end face of the bearing fixing plate 2 is provided with a cross pressing plate 4 in the left-right direction, and a PCB circuit board 6 in the left-right direction is arranged below the cross pressing plate 4 and the inner and outer adjusting plates 3.

Wherein, 2 top end face centers of bearing fixed plate have been seted up the cross and have been compressed tightly the groove, and all seted up in the middle of the terminal surface around bearing fixed plate 2 and adjust spacing guide way, the inside middle insertion mounting hole that runs through around seting up of bearing fixed

plate

2, 2 bottom end face centers of bearing fixed plate have been seted up and have been adjusted the meshing groove, make things convenient for cross pressure strip 4 to impress and fix PCB circuit board 6, make things convenient for the inside and outside removal of inside and outside regulating plate 3 to adjust spacing direction, conveniently adjust transmission shaft 5 and insert the installation and rotate, make things convenient for the middle intermeshing rotation of outside gear and regulation transmission shaft 5.

Wherein, 4 top end face centers of cross pressure strip are provided with the fixed section of thick bamboo of in-band screw thread, and are provided with convex cross layering in the middle of 4 bottom end faces of cross pressure strip, make things convenient for self to go up and down at the lifter tip through thread fastening, and the fixed plate 2 compresses tightly PCB circuit board 6 is born in the convenient embedding.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the device body 1 shown in figure 1 is taken out, the cross-shaped pressing plate 4 is fixedly arranged at the end part of a lifting rod of a processing device through threads, the bearing fixing plate 2 is fixedly arranged at the top of a workbench to enable the adjusting transmission shaft 5 to be meshed with a gear of the processing device, after the PCB 6 is placed on the top end surface of the bearing fixing plate 2, the cross-shaped pressing plate 4 is moved downwards but is not embedded into the bearing fixing plate 2, the adjusting transmission shaft 5 is driven to rotate through the gear meshing of the processing device, the adjusting transmission shaft 5 rotates to be meshed with the threads of the inner and outer adjusting plates 3, the inner and outer adjusting plates 3 synchronously move inwards through the thread meshing, the PCB 6 between the inner and outer adjusting plates 3 and the cross-shaped pressing plate 4 is clamped, and then the cross-shaped pressing plate 4 is moved downwards to be embedded into the bearing fixing plate 2 to press the PCB 6; the bearing fixing plate 2 is convenient for the adjusting transmission shaft 5 to be inserted and installed and drives the inner and outer adjusting plates 3 to synchronously move and adjust the inner and outer parts, the clamping, limiting and fixing are convenient to adjust and clamp according to actual conditions, the cross pressing plate 4 is convenient to be embedded into the top end face to press the PCB 6, and the PCB 6 is convenient to be quickly placed into and fixed and taken out after being processed; wherein cross pressure strip 4 conveniently passes through thread fixed mounting at processingequipment lifter tip, and the convenient 2 top end faces of embedding bearing fixed plate that move down compress tightly PCB circuit board 6 everywhere, and the convenience is carried out spacing fixedly to four PCB circuit board 6 simultaneously.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

The cross slot mechanism is used in processing of PCB circuit board, its characterized in that: comprises a device body (1); the bottom of the device body (1) is provided with a left-right bearing fixing plate (2), and the inner center of the bearing fixing plate (2) is inserted with a front-back adjusting transmission shaft (5); the front end part and the rear end part of the adjusting transmission shaft (5) are fixedly provided with inner and outer adjusting plates (3) in the left-right direction, and the inner and outer adjusting plates (3) are limited in the bearing fixing plate (2); the bearing fixing plate is characterized in that a cross pressing plate (4) in the left-right direction is arranged in the middle of the top end face of the bearing fixing plate (2), and a PCB circuit board (6) in the left-right direction is arranged below the cross pressing plate (4) and the inner and outer adjusting plates (3).
2. The cross slot mechanism for PCB processing of claim 1, wherein: bear fixed plate (2) top end face center and seted up the cross and compress tightly the groove, and bear fixed plate (2) around all seted up in the middle of the terminal surface and adjust spacing guide way, bear the inside middle insert mounting hole of running through around seting up of fixed plate (2), bear fixed plate (2) bottom end face center and seted up and adjust the meshing groove.
3. The cross slot mechanism for PCB processing of claim 1, wherein: the limiting guide block with front and rear through threaded holes is arranged at the center of the end face of the bottom of the inner and outer adjusting plate (3), and limiting grooves in the left and right directions are formed in the lower portion of the end face of the inner side of the inner and outer adjusting plate (3).
4. The cross slot mechanism for PCB processing of claim 1, wherein: the center of the top end face of the cross pressing plate (4) is provided with a fixed cylinder with internal threads, and a convex cross pressing strip is arranged in the middle of the bottom end face of the cross pressing plate (4).
5. The cross slot mechanism for PCB processing of claim 1, wherein: the outer circumferences of the front end part and the rear end part of the adjusting transmission shaft (5) are provided with threads with opposite rotation directions, and the outer circumference in the middle of the adjusting transmission shaft (5) is provided with adjusting meshing teeth.