CN204669738U - A kind of pcb board erection unit - Google Patents

Abstract

The utility model discloses a PCB board installation device, which comprises a circuit board fixture and a supporting mechanism. The circuit board fixture 1 is provided with a fixture supporting device 11 and a fixing mechanism 12. The upper end surface of the fixture supporting device 11 is provided with equidistantly arranged PCT placement groove 11a, is provided with guide groove 11b in placement groove 11a, and cylinder 23 is installed on one side of plane bottom plate, and cylinder 23 is controlled by manual control valve 24, and circuit board fixture 1 is connected with positioning hole 12a on support mechanism 2. The cooperation of the positioning column 21b is sleeved on the plane bottom plate 21, and a clamping mechanism is provided on the plane bottom plate 21. The beneficial technical effect of the utility model is: the positioning and fixing of the PCB board can be well realized, and it is convenient to install the PCB board. Assembling electronic components on the board, using the elastic effect of the supporting mechanism and the clamping mechanism, it can clamp PCB boards of different sizes, which improves the scope of application of the PCB board and prevents the PCB from being caused by the width exceeding its tolerance range. The phenomenon of poor positioning of the PCB board.

Description

A PCB board mounting equipment

technical field

The utility model relates to a mounting device, in particular to a PCB board mounting device.

Background technique

PCB board (Printed Circuit Board), Chinese name printed circuit board, is an important electronic component that is printed and spatially configured for the installation of electronic components. Surface Mount Technology (SMT), which is a circuit assembly technology that mounts non-pin or short-lead surface mount components on the surface of a PCB board and solders them by reflow soldering or dip soldering. The premise of the implementation of circuit assembly and connection technology is: the PCB board is firmly positioned, otherwise it is very easy to cause damage to the PCB board and scrapping of electronic components. The current common way to install the PCB board is to position the PCB board through the fixture and realize the installation. , the fixture includes an elastic positioning structure. When positioning the PCB board with the elastic positioning structure, it is necessary to manually apply a thrust to shrink the elastic positioning structure. Realize the installation of PCB board. Using the above method can better position the PCB board and realize the installation of the PCB board, reducing the damage of the PCB board and the scrapping of electronic components. However, this kind of PCB board fixture still needs manual force to assist the installation of the PCB board, which is a waste of time. , and there is also a serious defect: only one size of PCB board can be clamped, it is inconvenient to adjust, the scope of application is single, and it is inconvenient to use.

Utility model content

The purpose of the utility model is to provide a PCB board installation device, which solves the shortcomings of the prior art.

The utility model adopts following technical scheme to realize:

A PCB board installation equipment, including a circuit board fixture 1 and a support mechanism 2, the circuit board fixture 1 is provided with a fixture support device 11 and a fixing mechanism 12, it is characterized in that the upper end surface of the fixture support device 11 is provided with etc. The PCB board placement groove 11a arranged from the distance, the PCB board placement groove 11a is a strip shape, the PCB board placement groove 11a is provided with a guide groove 11b, the fixing mechanism 12 is inserted in the guide groove 11b, and the fixing mechanism 12 is provided with a circular positioning hole 12a, the bottom of the support mechanism 2 is a flat bottom plate 21, the flat bottom plate 21 is reversibly connected with the cover plate 22 through the rotating shaft 3, and installed on one side of the flat bottom plate 21 There is a cylinder 23, the cylinder 23 is controlled by a manual control valve 24, the manual control valve 24 is connected to the cylinder 23 through a trachea, a block 21a and a positioning column 21b are arranged on the upper end surface of the plane bottom plate 21, and the circuit board fixture 1 Through the cooperation of the positioning hole 12a on the support mechanism 2 and the positioning column 21b, it is sleeved on the flat bottom plate 21, and a positioning block 21c for positioning the circuit board fixture 1 is also provided on the side away from the cylinder 23, on the flat bottom plate 21 A clamping mechanism is provided, and the clamping mechanism comprises a clamping rod 7, a clamping block 4 and a clamping spring 5, and the clamping block 4 is sleeved on the clamping rod 7, and on the clamping rod 7 A fixing nut 6 is provided, and the clamping spring 5 is set on the clamping rod 7 and is located between the clamping block 4 and the clamping spring 5 .

Further, a protrusion 8 is provided on the fixing nut 6 .

The beneficial technical effects of the utility model are: the positioning and fixing of the PCB board can be well realized, and electronic components can be assembled conveniently on the PCB board; It is suitable for the positioning and installation of PCB boards of different specifications, and can clamp PCB boards of different sizes, which reduces the cost of PCB board installation, improves the scope of application of PCB boards, and prevents PCB boards from being damaged due to the width of the PCB board exceeding its tolerance range. Cause poor positioning of the PCB board.

Description of drawings

FIG. 1 is a schematic structural diagram of a PCB board mounting device.

Fig. 2 is a partial enlarged view of the support mechanism.

Fig. 3 is a schematic diagram of the structure of the planar bottom plate.

Detailed ways

Through the following description of the embodiments, it will be more helpful for the public to understand the utility model, but the specific embodiments given by the applicant cannot and should not be regarded as limitations to the technical solution of the utility model, any components or Changes in the definition of technical features and/or formal but not substantive changes to the overall structure should be regarded as the scope of protection defined by the technical solution of the present invention.

The PCB mounting equipment shown in Figures 1 to 3 includes a circuit board fixture 1 and a support mechanism 2, the circuit board fixture 1 is provided with a fixture support device 11 and a fixing mechanism 12, and the upper end surface of the fixture support device 11 is provided with The PCB board placement slots 11a arranged equidistantly, the PCB board placement slots 11a are strip-shaped, the PCB board placement slots 11a are provided with a guide slot 11b, the fixing mechanism 12 is inserted in the guide slot 11b, and the fixing mechanism 12 is provided with a circular positioning hole 12a, the bottom of the support mechanism 2 is a plane bottom plate 21, the plane bottom plate 21 is reversibly connected with the cover plate 22 through the rotating shaft 3, and a cylinder 23 is installed on one side of the plane bottom plate 21, and the cylinder 23 is controlled by a manual control valve 24 For control, the manual control valve 24 is connected to the cylinder 23 through the air pipe, and the upper end surface of the flat bottom plate 21 is provided with a stopper 21a and a positioning column 21b. , sleeved on the flat bottom plate 21, a positioning block 21c for positioning the circuit board fixture 1 is also provided on the side away from the cylinder 23, and a clamping mechanism is provided on the flat bottom plate 21, and the clamping mechanism includes a clamping rod 7, Clamping stopper 4 and clamping spring 5, clamping stopper 4 is sleeved on the clamping rod 7, is provided with fixing nut 6 on the clamping rod 7, and clamping spring 5 is sleeved on the clamping rod 7, is positioned at Between the clamping block 4 and the clamping spring 5, a protrusion 8 is arranged on the fixing nut 6. The function of the protrusion 8 is to facilitate the adjustment of the fixing nut 6 and provide a force in a tangential direction when the fixing nut 6 is transported. The utility model can well realize the positioning and fixing of the PCB board, facilitates the assembly of electronic components on the PCB board, utilizes the elastic effect of the supporting mechanism and the clamping mechanism, and can be applied to different specifications within a certain size range. PCB board positioning and installation, can clamp PCB boards of different sizes, reduce the cost of PCB board installation, improve the scope of application of PCB boards, and prevent PCB boards from being poorly positioned due to the width of the PCB board exceeding its tolerance range Phenomenon.

Of course, the utility model can also have other various embodiments, without departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and deformations according to the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (2)

1. A PCB board installation equipment, including a circuit board fixture (1) and a support mechanism (2), the circuit board fixture (1) is provided with a fixture support device (11) and a fixing mechanism (12), its features That is, the upper end surface of the fixture support device (11) is provided with equidistantly arranged PCB board placement grooves (11a), the PCB board placement grooves (11a) are strip-shaped, and the PCB board placement grooves (11a) are provided with guide grooves (11b), the fixing mechanism (12) is inserted into the guide groove (11b), and a circular positioning hole (12a) is provided on the fixing mechanism (12), and the supporting mechanism (2) The bottom is a flat bottom plate (21), the flat bottom plate (21) is reversibly connected with the cover plate (22) through the rotating shaft (3), and a cylinder (23) is installed on one side of the flat bottom plate (21). The cylinder (23) is controlled by the manual control valve (24), and the manual control valve (24) is connected to the cylinder (23) through the air pipe, and a stopper (21a) and a positioning column are arranged on the upper surface of the flat bottom plate (21) (21b), the circuit board fixture (1) is sleeved on the flat bottom plate (21) through the positioning hole (12a) on the support mechanism (2) and the positioning column (21b), and is set at a distance away from the cylinder (23). The side is also provided with a positioning block (21c) for positioning the circuit board fixture (1), and a clamping mechanism is provided on the flat bottom plate (21), and the clamping mechanism includes a clamping rod (7), a clamping block ( 4) and the clamping spring (5), the clamping block (4) is sleeved on the clamping rod (7), and a fixing nut (6) is arranged on the clamping rod (7), and the clamping spring ( 5) Set it on the clamping rod (7), and it is located between the clamping block (4) and the clamping spring (5). 2. The PCB board mounting device according to claim 1, characterized in that a protrusion (8) is provided on the fixing nut (6).