Double-sided printed circuit board convenient to install

Abstract

The utility model discloses a double-sided printed circuit board convenient to install, which relates to the field of circuit boards and comprises a circuit board body, installation seats are arranged on two sides of the circuit board body, and rotating shafts are fixedly arranged on two sides of the circuit board body. One ends, far away from the circuit board body, of the two rotating shafts are rotationally connected with the side walls of the two mounting seats respectively; wherein a connecting plate is elastically arranged on the side wall of one mounting base, positioning insertion rods are fixedly arranged at the two ends of the side face of the connecting plate, two positioning insertion sleeves are symmetrically and fixedly arranged on one side of the circuit board body, and the ends of the two positioning insertion rods are inserted into the two positioning insertion sleeves respectively. According to the utility model, the double-sided printed circuit board is convenient to turn over and install, the installation time and strength are saved, and the practicability of the double-sided printed circuit board is improved.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, in particular to a double-sided printed circuit board which is convenient to install. Background Art

[0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Printed circuit boards are often represented by "PCB". According to the number of layers on the circuit board, they can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards.

[0003] Since the existing double-sided printed circuit board has circuits on both sides, it is sometimes necessary to rotate and turn it over for use. However, after the existing double-sided printed circuit board is fixed and installed by screws, if it needs to be turned over for use, the screws must be removed, resulting in time-consuming and labor-intensive operation. Therefore, a double-sided printed circuit board that is easy to install is proposed. Utility Model Content

[0004] In view of the above problems existing in the existing double-sided printed circuit boards, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a double-sided printed circuit board that is easy to install and solves the problems raised by the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A double-sided printed circuit board that is easy to install, includes a circuit board body, mounting seats are provided on both sides of the circuit board body, rotating shafts are fixedly provided on both sides of the circuit board body, and the ends of the two rotating shafts away from the circuit board body are rotatably connected to the side walls of the two mounting seats respectively; a connecting plate is elastically provided on the side wall of one of the mounting seats, and positioning rods are fixedly provided at both ends of the side of the connecting plate; two positioning sleeves are symmetrically fixedly provided on one side of the circuit board body, and the ends of the two positioning rods are respectively inserted into the inside of the two positioning sleeves.

[0008] Preferably, two springs are symmetrically fixedly provided on the side surface of the connecting plate, and one end of the two springs away from the connecting plate is fixedly connected to the side wall of the mounting seat.

[0009] Preferably, two insertion holes are symmetrically provided on the side wall of the mounting seat, and the rod walls of the two positioning rods are respectively passed through the interior of the two insertion holes.

[0010] Preferably, a manual pull ring is fixedly provided on a side of the connecting plate away from the positioning rod.

[0011] Furthermore, the mounting seat is an L-shaped seat, mounting holes are provided on both sides of the horizontal portion of the mounting seat, and the mounting holes are waist-shaped holes.

[0012] Preferably, a shock-absorbing rubber pad is fixedly provided on the bottom of the mounting seat.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The utility model is provided with a mounting seat and a rotating shaft, and both sides of the circuit board body are rotatably arranged between the two mounting seats through the rotating shaft. When the circuit board body needs to be turned over for use, it is only necessary to rotate the circuit board body, which is convenient to operate.

[0015] 2. The utility model is provided with a connecting plate, a positioning rod and a positioning sleeve. After the circuit board body is turned over, the end of the positioning rod is inserted into the interior of the positioning sleeve through the elastically arranged connecting plate. At this time, the position of the circuit board body can be clamped and fixed, thereby increasing the installation and use strength of the circuit board body and making the installation of the circuit board body more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 Side view of the middle mount;

[0019] Figure 3 For the utility model Figure 1 Front view of the center mount.

[0020] Description of reference numerals:

[0021] 1. Circuit board body; 2. Mounting seat; 3. Rotating shaft; 4. Connecting plate; 5. Positioning rod; 6. Positioning sleeve; 7. Spring; 8. Socket; 9. Manual pull ring; 10. Mounting hole; 11. Shock-absorbing rubber pad. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a double-sided printed circuit board which is convenient to install.

[0024] The utility model provides Figure 1-2A double-sided printed circuit board that is easy to install is shown, comprising a circuit board body 1, mounting seats 2 are provided on both sides of the circuit board body 1, rotating shafts 3 are fixedly provided on both sides of the circuit board body 1, and the ends of the two rotating shafts 3 away from the circuit board body 1 are respectively rotatably connected to the side walls of the two mounting seats 2. When the circuit board body 1 needs to be turned over for use, only one side of the circuit board body 1 needs to be pushed by hand, so that the circuit board body 1 is rotated and turned over by the rotating shafts 3 on both sides; a connecting plate 4 is elastically provided on the side wall of one of the mounting seats 2, and two springs 7 are symmetrically fixed on the side of the connecting plate 4, and the ends of the two springs 7 away from the connecting plate 4 are fixedly connected to the side walls of the mounting seat 2, and positioning rods 5 are fixedly provided at both ends of the side of the connecting plate 4, and one side of the circuit board body 1 is opposite to the side wall of the mounting seat 2. Two positioning sleeves 6 are fixedly provided, and two insertion holes 8 are symmetrically opened on the side wall of the mounting seat 2. The rod walls of the two positioning rods 5 pass through the internal settings of the two insertion holes 8 respectively, and the ends of the two positioning rods 5 are respectively inserted into the interior of the two positioning sleeves 6. Before turning over the circuit board body 1, it is necessary to pull the connecting plate 4 by hand so that the connecting plate 4 drives the ends of the two positioning rods 5 to move out from the interior of the positioning sleeves 6. At this time, the positioning of the circuit board body 1 is released, so that the circuit board body 1 can rotate at an angle. After the circuit board body 1 is turned over, the external force on the connecting plate 4 is released, so that the spring 7 applies elastic force to the connecting plate 4 and drives the positioning rod 5 to be inserted into the interior of the positioning sleeves 6, which can fix the position of the circuit board body 1 and increase the installation stability of the circuit board body 1.

[0025] In order to facilitate pulling the connecting plate 4, as Figure 1 As shown, a manual pull ring 9 is fixedly provided on one side of the connecting plate 4 away from the positioning rod 5 , and the operator can insert a finger into the manual pull ring 9 to pull the connecting plate 4 outward.

[0026] Finally, in order to be able to fix the mounting base 2, as Figure 1-2 As shown, the mounting seat 2 is an L-shaped seat, and mounting holes 10 are opened on both sides of the horizontal part of the mounting seat 2, and the mounting holes 10 are waist-shaped holes. Screws are inserted into the inside of the mounting holes 10, so that the mounting seat 2 can be installed on the mounting surface; a shock-absorbing rubber pad 11 is fixedly provided at the bottom of the mounting seat 2. After the mounting seat 2 is fixed, the shock-absorbing rubber pad 11 is squeezed and contacted with the mounting surface, thereby reducing the impact of vibration shock on the mounting seat 2.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A double-sided printed circuit board that is easy to install, comprising a circuit board body (1), characterized in that: Mounting seats (2) are provided on both sides of the circuit board body (1), rotating shafts (3) are fixedly provided on both sides of the circuit board body (1), and ends of the two rotating shafts (3) away from the circuit board body (1) are rotatably connected to the side walls of the two mounting seats (2) respectively; A connecting plate (4) is elastically provided on the side wall of one of the mounting seats (2), and positioning rods (5) are fixedly provided at both ends of the side of the connecting plate (4). Two positioning sleeves (6) are symmetrically fixedly provided on one side of the circuit board body (1), and the ends of the two positioning rods (5) are respectively inserted into the interior of the two positioning sleeves (6).

2. The double-sided printed circuit board that is easy to install according to claim 1, characterized in that: Two springs (7) are symmetrically fixedly provided on the side surface of the connecting plate (4), and one end of the two springs (7) away from the connecting plate (4) is fixedly connected to the side wall of the mounting seat (2).

3. The double-sided printed circuit board that is easy to install according to claim 1, characterized in that: Two insertion holes (8) are symmetrically provided on the side wall of the mounting seat (2), and the rod walls of the two positioning insertion rods (5) are respectively arranged to pass through the interior of the two insertion holes (8).

4. The double-sided printed circuit board that is easy to install according to claim 1, characterized in that: A manual pull ring (9) is fixedly provided on one side of the connecting plate (4) away from the positioning plug rod (5).

5. The double-sided printed circuit board that is easy to install according to claim 1, characterized in that: The mounting seat (2) is an L-shaped seat, and mounting holes (10) are provided on both sides of the horizontal portion of the mounting seat (2), and the mounting holes (10) are waist-shaped holes.

6. The double-sided printed circuit board that is easy to install according to claim 1, characterized in that: A shock-absorbing rubber pad (11) is fixedly provided on the bottom of the mounting seat (2).

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