CN221791565U - Special fixture for welding circuit board components - Google Patents

Abstract

The utility model relates to the technical field of welding of circuit board components and discloses a special fixture for welding of circuit board components, which comprises bases which are distributed in opposite mode, wherein a screw is arranged between the bases, a knob is arranged on the end face of the screw, a movable seat is arranged on the screw, and a clamping assembly is arranged between the movable seat and the base. Through the clamping assembly of design, through rotating the knob, make the screw rod drive remove the seat and remove. The action promotes the movable clamping seat to move towards the fixed clamping seat, thereby realizing the stable clamping of the circuit board. In addition, a plurality of rubber columns can carry out automatic adjustment according to actual size, shape and size of circuit board to adapt to different demands. In the clamping process, the rubber columns can squeeze the corresponding telescopic springs, so that the fixing effect of the circuit board is further enhanced. The novel structural design is adopted in the scheme, so that the clamping requirement of circuit boards with various sizes, shapes and dimensions can be met, and the efficiency of welding operation can be remarkably improved.

Description

A special fixture for welding circuit board components

Technical Field

The utility model relates to the technical field of circuit board component welding, in particular to a special clamp for circuit board component welding.

Background Art

Circuit board component welding is a highly technical process and an indispensable part of the electronic equipment manufacturing process. The quality of welding directly affects the performance and service life of electronic equipment. Therefore, the research and application of welding technology is of great significance.

Circuit board component welding mainly refers to the process of fixing various electronic components on the circuit board through welding process according to the requirements of circuit design. The quality of welding directly affects the electrical performance, reliability and stability of the circuit board. In the welding process, temperature, time and pressure are the three main factors affecting the welding quality. Too high temperature may cause damage to components or melting of solder joints, while too low temperature may cause loose solder joints or cold solder joints. Therefore, choosing the right welding temperature is the key to ensuring welding quality. Time is also an important factor affecting welding quality. Too short welding time may cause incomplete solder joints, while too long time may cause oxidation or damage to solder joints. Pressure also plays an important role in the welding process. Appropriate pressure can ensure good contact between components and circuit boards and improve welding quality.

In the process of circuit board processing, especially when welding components, the circuit board must be firmly clamped and fixed to ensure processing accuracy and safety. However, existing fixtures have limitations in adapting to the clamping of circuit boards of various sizes and shapes, resulting in low clamping efficiency and failure to fully protect the circuit board, which in turn affects the quality stability of the finished product after welding. Therefore, developing a fixture that can adapt to the clamping of circuit boards of various sizes and shapes is of great significance to improving processing efficiency and finished product quality.

Utility Model Content

The utility model aims to provide a special clamp for welding circuit board components to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A technical solution for a special clamp for welding circuit board components, comprising bases distributed in a relative shape, a screw rod being provided between the bases, and a knob being provided on the end face of the screw rod, a movable seat being provided on the screw rod, a clamping assembly being provided between the movable seat and the base, the clamping assembly comprising a movable clamping seat, the movable clamping seat being located on the movable seat, and a fixed clamping seat being provided on the opposite side of the movable clamping seat, a plurality of movable grooves being provided on the opposite outer walls of the fixed clamping seat and the movable clamping seat, a telescopic spring being provided in each of the movable grooves, and a rubber column being provided on the end face of the telescopic spring.

As a preferred technical solution, the plurality of movable grooves are distributed in an array, and both ends of the telescopic spring are fixedly connected to the rubber column and the movable groove respectively.

As a preferred technical solution, sliding rods are provided on both sides of the screw rod, and both ends of the sliding rods are respectively connected to the base, and a rotating seat is provided on the end face of the screw rod and is rotatably connected to the rotating seat.

As a preferred technical solution, the movable seat is slidably connected to the slide rod and threadedly connected to the screw rod.

As a preferred technical solution, the fixed clamp seat and the movable clamp seat are connected to the base and the movable seat via locking bolts.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is a special clamp for welding components of a circuit board. The clamping assembly is designed so that the screw drives the movable seat to move by turning the knob. This action causes the movable clamp seat to move toward the fixed clamp seat, thereby achieving a stable clamping of the circuit board. In addition, a number of rubber columns can be automatically adjusted according to the actual size, shape and size of the circuit board to meet different needs. During the clamping process, these rubber columns will squeeze the corresponding telescopic springs to further enhance the fixing effect of the circuit board. This solution adopts a novel structural design, which can not only meet the clamping needs of circuit boards of various sizes, shapes and sizes, but also significantly improve the efficiency of welding operations.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a special fixture for welding circuit board components;

FIG2 is a schematic diagram of the structure of a clamping assembly for welding circuit board components;

FIG. 3 is a schematic diagram of the interface structure of a rubber column of a special fixture for welding circuit board components.

In the accompanying drawings, 1, base; 21, knob; 22, screw; 23, rotating seat; 24, sliding rod; 25, moving seat; 31, movable clamp seat; 32, fixed clamp seat; 33, locking bolt; 34, movable groove; 35, telescopic spring; 36, rubber column.

DETAILED DESCRIPTION

The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

As shown in Fig. 1-3, the utility model provides a technical solution for a special clamp for welding circuit board components: the device includes a base 1, which is arranged in a relative shape and a screw rod 22 is arranged between them. Slide rods 24 are respectively arranged on both sides of the screw rod 22, and the two ends of the slide rod 24 are respectively connected to the base 1. A rotating seat 23 is installed on the end surface of the screw rod 22 and forms a rotation connection with it. In addition, a knob 21 is also arranged on the end surface of the screw rod 22.

The screw rod 22 is also provided with a movable seat 25, which is slidably connected with the slide rod 24 and threadedly connected with the screw rod 22. A clamping assembly is provided between the movable seat 25 and the base 1, and the clamping assembly includes a movable clamping seat 31 and a fixed clamping seat 32. The movable clamping seat 31 is located on the movable seat 25, and the movable clamping seat 31 is arranged opposite to the fixed clamping seat 32. The fixed clamping seat 32 and the movable clamping seat 31 are both connected to the base 1 and the movable seat 25 through a locking bolt 33.

A plurality of movable grooves 34 are provided on the outer walls of the fixed clamp seat 32 and the movable clamp seat 31, and a telescopic spring 35 is installed in each movable groove 34. A rubber column 36 is installed on the end surface of the telescopic spring 35, and the plurality of movable grooves 34 are distributed in an array, and the two ends of the telescopic spring 35 are fixedly connected to the rubber column 36 and the movable groove 34 respectively.

In this embodiment, the circuit board is placed between the fixed clamp seat 32 and the movable clamp seat 31, and the knob 21 is turned to make the screw 22 drive the movable seat 25 to move. This action causes the movable clamp seat 31 to move toward the fixed clamp seat 32, thereby achieving a stable clamping of the circuit board. In addition, a plurality of rubber columns 36 can be automatically adjusted according to the actual size, shape and size of the circuit board to meet different needs. During the clamping process, these rubber columns 36 will squeeze the corresponding telescopic springs 35 to further enhance the fixing effect of the circuit board.

The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as a limitation on the present invention.

In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims (5)

1. A special clamp for welding circuit board components, characterized in that it includes bases (1) distributed in a relative shape, a screw (22) is provided between the bases (1), and a knob (21) is provided on the end face of the screw (22), a movable seat (25) is provided on the screw (22), a clamping assembly is provided between the movable seat (25) and the base (1), the clamping assembly includes a movable clamping seat (31), the movable clamping seat (31) is located on the movable seat (25), and a fixed clamping seat (32) is provided on the opposite side of the movable clamping seat (31), a plurality of movable grooves (34) are provided on the opposite outer walls of the fixed clamping seat (32) and the movable clamping seat (31), each of the movable grooves (34) is provided with a telescopic spring (35), and a rubber column (36) is provided on the end face of the telescopic spring (35). 2. A special clamp for welding circuit board components according to claim 1, characterized in that: the plurality of movable grooves (34) are distributed in an array, and the two ends of the telescopic spring (35) are fixedly connected to the rubber column (36) and the movable groove (34) respectively. 3. A special clamp for welding circuit board components according to claim 2, characterized in that: sliding rods (24) are provided on both sides of the screw rod (22), and the two ends of the sliding rod (24) are respectively connected to the base (1), and the end face of the screw rod (22) is provided with a rotating seat (23) and is rotatably connected to the rotating seat (23). 4. A special clamp for welding circuit board components according to claim 3, characterized in that the movable seat (25) is slidably connected to the slide rod (24) and is threadedly connected to the screw rod (22). 5. A special clamp for welding circuit board components according to claim 1, characterized in that the fixed clamp seat (32) and the movable clamp seat (31) are connected to the base (1) and the movable seat (25) through a locking bolt (33).