Screw turning device of PBCA plate for gear shifter

Abstract

The utility model relates to a gear shifter PBCA plate screw turning device, which comprises a fixed bottom plate, the central area of the fixed bottom plate is connected with a placing seat for placing a product, the placing seat is provided with a profiling groove with the same structure as the product, the placing seat around the profiling groove is provided with positioning holes, and the positioning holes are communicated with the profiling groove. A vertical plate is connected to one side of the fixed bottom plate, a rotating shaft is connected to the top end of the vertical plate, a pressing plate is connected to the rotating shaft, positioning columns matched with the positioning holes are connected to the four corners of the bottom face of the pressing plate, a pressing block is connected to the center of the pressing plate, and station holes used for turning screws are formed in the pressing plate. A locking rod is connected to the pressing plate, and a locking block used for being connected with the locking rod in a clamped mode is connected to the other side of the fixed bottom plate. According to the utility model, the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a screw-tightening device for a PBCA plate used in a gear shifter. Background Art

[0002] The shape and size of the existing jigs for fixing PCBA boards are fixed, which results in the length of the PCBA board that can be fixed by each jig being fixed. Therefore, when PCBA boards of different lengths need to be fixed, different jigs need to be made, which is costly. The fixation of the PCBA board in the shifter also needs to be operated with corresponding jigs. After searching, the patent: a PCBA board fixing jig (CN201610705269.9), including a fixed main seat and two fixed side seats connected to both sides of the fixed main seat, at least one fixed side seat is connected to the fixed main seat with an adjustable distance. Thus, by adjusting the distance between the fixed side seat and the fixed main seat, the length of the entire jig can be changed, and then the length of the PCBA board that can be fixed can be changed. Therefore, the PCBA board fixing jig of the present invention can be applied to the fixation of PCBA boards of various lengths. The above structure can be used for fixing general PCBA boards, but it is difficult to fix the PCBA board of a smaller shifter, and efficient work cannot be achieved.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a screw-tightening device for the PBCA plate of a shifter with a new structure, so as to make it more valuable for industrial use. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a screw tightening device for a PBCA plate used in a shifter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A screw-tightening device for a PBCA plate for a gear shifter comprises a fixed base plate, a placement seat for placing a product is connected to the central area of ​​the fixed base plate, a contoured groove with the same structure as the product is provided on the placement seat, positioning holes are provided on the placement seat around the contoured groove, a vertical plate is connected to one side of the fixed base plate, a rotating shaft is connected to the top of the vertical plate, a pressure plate is connected to the rotating shaft, positioning columns matching the positioning holes are connected to the four corners of the bottom surface of the pressure plate, a clamping block is connected to the center of the pressure plate, a station hole for screwing is provided on the pressure plate, a locking rod is connected to the pressure plate, and a locking block for engaging with the locking rod is connected to the other side of the fixed base plate.

[0007] Preferably, in the screw-tightening device for the PBCA plate for a gear shifter, the left and right sides of the fixed base plate are respectively connected to a left fixed column and a right fixed column, and the left fixed column and the right fixed column are respectively connected to an optical fiber transmitter and an optical fiber receiver for detecting the product level.

[0008] Preferably, in the screw-tightening device for the PBCA plate of the gear shifter, a flexible block is connected to the bottom surface of the pressing block.

[0009] Preferably, in the screw-tightening device for the PBCA plate for a gear shifter, a plurality of adjusting screw holes are provided on the left fixing column and the right fixing column, and the optical fiber transmitter and the optical fiber receiver are connected to the adjusting screw holes through adjusting bolts.

[0010] Preferably, in the screw-tightening device for the PBCA plate of the gear shifter, the placement seat is connected to the fixed base plate by bolts.

[0011] Preferably, in the screw tightening device for the PBCA plate of the shifter, the locking rod is connected to a handle

[0012] By means of the above solution, the utility model has at least the following advantages:

[0013] The utility model can realize rapid product operation, effectively improve work efficiency, and at the same time ensure the accuracy of operation.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side view of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0020] Example

[0021] like Figure 1 and Figure 2 As shown, a screw-tightening device for a PBCA plate for a gear shifter comprises a fixed bottom plate 1, a placement seat 2 for placing a product is connected to the central area of ​​the fixed bottom plate 1, a profiling groove having the same structure as the product is provided on the placement seat 2, and positioning holes 8 are provided on the placement seat 2 around the profiling groove, a vertical plate 3 is connected to one side of the fixed bottom plate 1, a rotating shaft 4 is connected to the top of the vertical plate 3, a pressing plate 5 is connected to the rotating shaft 4, and four corners of the bottom surface of the pressing plate 5 are connected to the positioning holes. A positioning column 9 is adapted to the hole 8, a clamping block 10 is connected to the center of the pressure plate 5, a work station hole 11 for screwing screws is opened on the pressure plate 5, a locking rod 6 is connected to the pressure plate 5, and a locking block 7 for engaging with the locking rod is connected on the other side of the fixed base plate 1, a left fixed column 13 and a right fixed column 14 are respectively connected to the left and right sides of the fixed base plate 1, and the left fixed column 13 and the right fixed column 14 are respectively connected to a fiber optic transmitter 15 and a fiber optic receiver 16 for detecting the level of the product.

[0022] The left fixing column 13 and the right fixing column 14 are both provided with a plurality of adjusting screw holes, and the optical fiber transmitter 15 and the optical fiber receiver 16 are connected to the adjusting screw holes by adjusting bolts. Appropriate adjustments can be made according to the product to adapt to the product.

[0023] The bottom surface of the pressing block 10 in the utility model is connected with a flexible block 12 (rubber) to prevent the product from being crushed.

[0024] The placement seat 2 in the utility model is connected to the fixed base plate 1 by bolts.

[0025] The locking rod 6 in the utility model is connected with a handle to facilitate the operation of the operator.

[0026] The working principle of the utility model is as follows:

[0027] During the specific work, the product is placed in the contoured groove, and then the pressing plate is pressed down, the pressing block is locked by the locking block, and the pressing block fixes the product (PCBA board) and the corresponding shell. The station holes on the pressing plate after pressing correspond to the screw holes of the product, and finally the screws are fixed by an automatic screw driving machine.

[0028] The diameter of the work hole is larger than the diameter of the screw.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of this application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A screw tightening device for a PBCA plate for a shifter, characterized in that: The invention comprises a fixed base plate (1), a placement seat (2) for placing products is connected to the central area of ​​the fixed base plate (1), a profiling groove with the same structure as the product is provided on the placement seat (2), positioning holes (8) are provided on the placement seat (2) around the profiling groove, a vertical plate (3) is connected to one side of the fixed base plate (1), a rotating shaft (4) is connected to the top of the vertical plate (3), a pressing plate (5) is connected to the rotating shaft (4), positioning columns (9) matched with the positioning holes (8) are connected to the four corners of the bottom surface of the pressing plate (5), a clamping block (10) is connected to the center of the pressing plate (5), a work station hole (11) for screwing a screw is provided on the pressing plate (5), a locking rod (6) is connected to the pressing plate (5), and a locking block (7) for clamping with the locking rod is connected to the other side of the fixed base plate (1).

2. The screw tightening device for a PBCA plate for a shifter according to claim 1, characterized in that: A left fixed column (13) and a right fixed column (14) are respectively connected to the left and right sides of the fixed base plate (1), and an optical fiber transmitter (15) and an optical fiber receiver (16) for detecting the level of the product are respectively connected to the left fixed column (13) and the right fixed column (14).

3. The screw tightening device for a PBCA plate for a shifter according to claim 1, characterized in that: A flexible block (12) is connected to the bottom surface of the pressing block (10).

4. The screw tightening device for a PBCA plate for a shifter according to claim 2, characterized in that: The left fixing column (13) and the right fixing column (14) are both provided with a plurality of adjusting screw holes, and the optical fiber transmitter (15) and the optical fiber receiver (16) are connected to the adjusting screw holes via adjusting bolts.

5. The screw tightening device for a PBCA plate for a shifter according to claim 1, characterized in that: The placement seat (2) is connected to the fixed base plate (1) via bolts.

6. The screw tightening device for a PBCA plate for a shifter according to claim 1, characterized in that: The locking rod (6) is connected with a handle.

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