Communication integrated circuit board assembling frame

Abstract

The utility model discloses a communication integrated circuit board assembly frame, which comprises an upper frame and a lower frame, the bottom of the upper frame is provided with flanges, the surface of the lower frame is provided with raised flanges corresponding to the flanges, the interior of the upper frame is in a hollow rectangular frame shape, and the upper frame and the lower frame are locked and fixed through fixing screws. A sliding groove a, a sliding groove b and a groove opening are formed in the side edges of the blocking edge respectively, and the sliding groove a and the sliding groove b are symmetrically located on the two side edges of the blocking edge respectively. According to the scheme, the circuit board can be assembled and fixed through the upper frame and the lower frame, the circuit board is pressed and fixed between the upper frame and the lower frame in cooperation with the limiting plate and the pressing plate mechanism, the sliding groove a and the sliding groove b which are symmetrically arranged are formed in the blocking edges of the bottom of the upper frame, and through cooperation with an internal hollow structure of the upper frame, the circuit board can be fixed. After the circuit board is assembled and fixed between the upper frame and the lower frame, a good heat dissipation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board assembly, in particular to an assembly frame for a communication integrated circuit board. Background Art

[0002] Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Integrated circuit boards are used even more frequently in the communications field.

[0003] The existing circuit board assembly device cannot fix the circuit board well, which will affect the assembly effect, and the glue takes a long time to solidify after dispensing, which will lead to low circuit board production efficiency. In addition, when assembling and fixing the circuit board, the heat dissipation effect of the circuit board during normal operation must also be considered to avoid excessive heat causing the normal operation of the electronic components on the circuit board to be affected. Therefore, this scheme proposes a communication integrated circuit board assembly frame based on the assembly, fixation and heat dissipation of the circuit board. Utility Model Content

[0004] The purpose of the utility model is to provide a communication integrated circuit board assembly frame to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly frame of a communication integrated circuit board, comprising an upper frame and a lower frame, the bottom of the upper frame is provided with a retaining edge, the surface of the lower frame is provided with a folding edge protruding corresponding to the retaining edge, the interior of the upper frame is a hollow rectangular frame, the upper frame and the lower frame are locked and fixed by fixing screws, and a slide groove a, a slide groove b and a notch are respectively provided on the side of the retaining edge, wherein the slide groove a and the slide groove b are respectively symmetrically located on the front and rear sides of the retaining edge, and the notch is located on the outer surface of the other side of the retaining edge, the outer side of the upper frame is connected with a handle plate through a pull rod, the end of the handle plate facing the notch is connected with a mounting plate, a limit plate is installed on one end of the mounting plate, and the limit plate is located on the inner side of the frame of the upper frame, and the left and right sides of the limit plate are connected and fixed to the retaining edge of the upper frame through a spring member;

[0006] The upper frame is provided with two parallel left and right pressing plate mechanisms, each of which is composed of two sliders, a pressing plate and two rotating screws, wherein the two sliders are symmetrically slidably installed in the slide groove a and the slide groove b respectively, and the left and right ends of the pressing plate are rotationally connected by the rotating screw and the slider.

[0007] Preferably, a rubber corrugated cushion is provided on the bottom surface of the pressing plate.

[0008] Preferably, the pressing plate performs left-right translation displacement movement on the top of the hollow frame of the upper frame through a slider. Beneficial Effects

[0009] The utility model provides a communication integrated circuit board assembly frame, which has the following beneficial effects:

[0010] In this solution, the circuit board can be assembled and fixed through the upper frame and the lower frame, and the circuit board can be pressed and fixed between the upper frame and the lower frame in conjunction with the limit plate and the pressure plate mechanism, and symmetrically arranged slide grooves a and slide grooves b are opened at the retaining edge at the bottom of the upper frame, which, in conjunction with the internal hollow structure of the upper frame, ensure that the circuit board has a good heat dissipation effect after being assembled and fixed between the upper frame and the lower frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a split structure diagram of the utility model from another perspective;

[0013] Figure 3 for Figure 2 A partial enlarged schematic diagram of the connection structure of the limit plate and the spring member;

[0014] In the figure: 1. upper frame; 2. lower frame; 3. retaining edge; 4. folding edge; 5. fixing screw; 6. slide groove a; 7. slide groove b; 8. notch; 9. pull rod; 10. handle plate; 11. mounting plate; 12. limit plate; 13. spring part; 14. slider; 15. pressure plate; 16. rotating screw; 17. rubber corrugated cushion. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model provides a technical solution: a communication integrated circuit board assembly frame, comprising an upper frame 1 and a lower frame 2, a retaining edge 3 is arranged at the bottom of the upper frame 1, and a folding edge 4 protruding corresponding to the retaining edge 3 is arranged on the surface of the lower frame 2, the interior of the upper frame 1 is a hollow rectangular frame, the upper frame 1 and the lower frame 2 are locked and fixed by fixing screws 5, and a slide groove a6, a slide groove b7 and a notch 8 are respectively opened on the side of the retaining edge 3, wherein the slide groove a6 and the slide groove b7 are respectively symmetrically located on the front and rear sides of the retaining edge 3, and the notch 8 is located on the outer surface of the other side of the retaining edge 3, such as Figure 1As shown, the slide groove a6, the slide groove b7 and the notch 8 are respectively located at the three sides of the retaining edge 3, the outer side of the upper frame 1 is connected to a handle plate 10 through a pull rod 9, the end of the handle plate 10 facing the notch 8 is connected to a mounting plate 11, one end of the mounting plate 11 is installed with a limit plate 12, and the limit plate 12 is located on the inner side of the frame of the upper frame 1, and the left and right sides of the limit plate 12 are connected and fixed to the retaining edge 3 of the upper frame 1 through a spring member 13;

[0017] Two parallel left-right pressing plate mechanisms are arranged on the upper frame 1, and each pressing plate mechanism is composed of two sliders 14, a pressing plate 15 and two rotating screws 16, wherein the two sliders 14 are symmetrically slidably installed in the slide groove a6 and the slide groove b7 respectively, and the left and right ends of the pressing plate 15 are rotationally connected with the slider 14 through the corresponding rotating screws 16, and the pressing plate 15 and the rotating screw 16 are rotationally connected. When the rotating screw 16 rotates and extends downward into the slider 14, it can drive the end of the pressing plate 15 to perform a downward pressing movement, so that the circuit board assembled between the upper frame 1 and the lower frame 2 is conveniently pressed by the pressing plate 15.

[0018] A rubber corrugated cushion 17 is provided on the bottom surface of the pressing plate 15 .

[0019] The pressing plate 15 performs left-right translation displacement movement on the top of the hollow frame of the upper frame 1 through the slider 14 .

[0020] Working principle:

[0021] In this solution, when assembling and fixing the circuit board, the upper frame 1 and the lower frame 2 are first disassembled and separated by fixing screws 5, and then the circuit board is placed on the surface of the lower frame 2 and located inside the folded edge 4, and the limiting plate 12 is located inside the hollow rectangular groove of the upper frame 1, and the upper frame 1 is covered on the lower frame 2, and the retaining edge 3 at the bottom of the upper frame 1 blocks the folded edge 4;

[0022] Manually hold the handle plate 10 and pull it outward, so as to pull the limit plate 12 toward the inner wall of the upper frame 1 through the mounting plate 11, and reserve a space for the circuit board to be placed, and then release the handle plate 10. At this time, the limit plate 12 will translate toward the side of the upper frame 1 away from the handle plate 10 under the action of the spring member 13, until the limit plate 12 abuts against one side of the circuit board, and the other side of the circuit board is abutted by the folded edge 4 on the surface of the lower frame 2, thereby preliminarily completing the clamping of the circuit board;

[0023] Then, as needed, the pressing plate mechanism is slid to the top end of different positions on the left and right sides of the circuit board, and the rotating screws 16 on the left and right ends of the pressing plate 15 are rotated to press the pressing plate 15 downward to tighten the circuit board whose bottom is located in the hollow frame inside the upper frame 1. The rubber corrugated pad 17 on the bottom surface of the pressing plate 15 is used to increase the buffering effect between the pressing plate 15 and the surface of the circuit board.

[0024] Through the above operations, the circuit board can be assembled and fixed through the upper frame 1 and the lower frame 2, and the circuit board can be pressed and fixed between the upper frame 1 and the lower frame 2 in conjunction with the limit plate 12 and the pressure plate mechanism, and symmetrically arranged slide grooves a6 and slide grooves b7 are opened at the retaining edge 3 at the bottom of the upper frame 1, which, in conjunction with the internal hollow structure of the upper frame 1, have a good heat dissipation effect after the circuit board is assembled and fixed between the upper frame 1 and the lower frame 2.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication integrated circuit board assembly frame, comprising an upper frame (1) and a lower frame (2), characterized in that: The bottom of the upper frame (1) is provided with a retaining edge (3), and the surface of the lower frame (2) is provided with a folding edge (4) protruding corresponding to the retaining edge (3). The interior of the upper frame (1) is a hollow rectangular frame. The upper frame (1) and the lower frame (2) are locked and fixed by fixing screws (5). The side of the retaining edge (3) is respectively provided with a slide groove a (6), a slide groove b (7) and a notch (8), wherein the slide groove a (6) and the slide groove b (7) are symmetrically located on the front and rear sides of the retaining edge (3). , wherein the notch (8) is located on the outer surface of the other side of the retaining edge (3); the outer side of the upper frame (1) is connected to a handle plate (10) via a pull rod (9); one end of the handle plate (10) facing the notch (8) is connected to a mounting plate (11); one end of the mounting plate (11) is mounted with a limit plate (12), and the limit plate (12) is located on the inner side of the frame of the upper frame (1); the left and right sides of the limit plate (12) are connected and fixed to the retaining edge (3) of the upper frame (1) via a spring member (13); The upper frame (1) is provided with two parallel left-right juxtaposed pressure plate mechanisms, each of which is composed of two sliders (14), a pressure plate (15) and two rotating screws (16), wherein the two sliders (14) are symmetrically slidably installed in the slide groove a (6) and the slide groove b (7), respectively, and the left and right ends of the pressure plate (15) are rotationally connected via the rotating screw (16) and the slider (14).

2. A communication integrated circuit board assembly frame according to claim 1, characterized in that: A rubber corrugated cushion (17) is provided on the bottom surface of the pressing plate (15).

3. A communication integrated circuit board assembly frame according to claim 1, characterized in that: The pressing plate (15) performs left-right translation displacement movement on the top of the hollow frame of the upper frame (1) via the slider (14).

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