Rack for mounting circuit board card
A mounting frame and circuit technology, applied in the direction of support structure installation, can solve the problems of inconvenient disassembly and assembly, time-consuming and laborious, and achieve the effect of reducing weight
Inactive Publication Date: 2015-04-15
710TH RES INST OF CHINA SHIPBUILDING IND CORP
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- Application Information
AI Technical Summary
Problems solved by technology
[0002] In some electronic equipment, the circuit board is fixed by multiple pads. Although this solution is reliable, it is extremely inconvenient to disassemble and assemble, especially for electronic equipment with multiple circuit boards. If you want to replace For one of the circuit boards, it is often necessary to remove many pads, which is time-consuming and laborious
Method used
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Embodiment Construction
[0013] See attached figure 1 , a circuit board installation frame, which includes: a frame 1, a connecting rod 2 and a positioning rod 3;
[0014] The frame 1 is divided into a left frame and a right frame, the shape of which is arc-shaped. The left frame and the right frame are arranged in parallel. The boss extends to the right, and the boss at the bottom of the right frame extends to the left; the boss at the bottom of the left frame and the boss at the bottom of the right frame are provided with screw holes for fixing the circuit base plate 4;
[0015] The connecting rod 2 is divided into a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are arranged parallel to each other at the bottom of the left frame and the right frame to connect the left frame and the right frame into one , the first connecting rod and the second connecting rod are connected with the left frame and the right frame by screws;
[0016] A gr...
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The invention belongs to the field of a chassis structure and particularly relates to a rack for mounting a circuit board card. The rack for mounting the circuit board card comprises an edge frame (1), two connecting rods (2), and a positioning rod (3). The edge frame (1) is in a circular-arc structure; a screw hole is arranged in a base of the edge frame (1) for fixing a circuit bottom board (4); the edge frame (1) is integrally connected with the two connecting rods (2) at the bottom; the positioning rod (3) is fixedly arranged in a groove at the top of the edge frame (1); and a positioning groove (5) in the positioning rod (3) is clamped and spliced with a circuit board (6) on the circuit bottom board (4). The rack for mounting the circuit board card provided by the invention can be used for firmly fixing the circuit board, is convenient, and can be used for conveniently dismounting the circuit board by dismounting the positioning rod.
Description
technical field [0001] The invention belongs to the field of chassis structure, in particular to a circuit board fixing device. Background technique [0002] In some electronic equipment, the circuit board is fixed by multiple pads. Although this solution is reliable, it is extremely inconvenient to disassemble and assemble, especially for electronic equipment with multiple circuit boards. If you want to replace One of the circuit boards often needs to disassemble many pads, which is time-consuming and labor-intensive. Contents of the invention [0003] The purpose of the present invention is to provide a circuit card installation frame which is reliable, reliable and convenient for disassembly and assembly. [0004] The technical solution of the present invention is: a circuit board mounting frame, which includes: a frame, a connecting rod and a positioning rod; [0005] The frame is divided into a left frame and a right frame, which are arc-shaped. The left frame and t...
Claims
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IPC IPC(8): H05K7/14
Inventor 金碧霞刘忠辉刘德志
Owner 710TH RES INST OF CHINA SHIPBUILDING IND CORP