PCB (Printed Circuit Board) connecting structure convenient to install

Abstract

The utility model relates to the technical field of PCBs, and discloses a PCB connecting structure convenient to install, which comprises a mounting plate and a PCB body, mounting holes are formed in the corners of the top of the PCB body, sliding grooves are symmetrically formed in the top of the mounting plate, and sliding blocks are slidably connected to the inner surfaces of the two sliding grooves; the number of the mounting assemblies is two, and the two mounting assemblies are both located on the upper side of the mounting plate; when the PCB body is installed, the PCB body can be inserted into the installation base on the left side along the insertion groove, the clamping plate can drive the insertion rod to move downwards to be inserted into the installation hole of the PCB body through the resilience force of the spring so that the PCB body can be fixed, and the PCB body can be connected and installed only by inserting the PCB body into the installation base on one side. And then the mounting seat on the other side is moved to be continuously inserted into the PCB body, so that the mounting operation is relatively convenient and rapid.

Description

Technical Field

[0001] The present application relates to the technical field of PCB boards, and in particular to a PCB board connection structure that is easy to install. Background Art

[0002] PCB board is a substrate used to support and connect electronic components. It is widely used in electronic devices such as computers, mobile phones, TVs and other electronic products.

[0003] In the prior art, when installing a PCB board, it is necessary to tighten multiple screws to fix the various mounting holes of the PCB board. During the installation operation, manual tightening of the screws requires the use of tools such as wrenches or screwdrivers. The operation is tedious and complicated. In addition, metal tools are prone to knocking against the PCB board and causing damage, making the installation operation inconvenient. Therefore, a PCB board connection structure that is easy to install is proposed to solve this problem.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that when installing a PCB board, multiple screws need to be tightened to fix the various mounting holes of the PCB board. During the installation operation, tools such as wrenches or screwdrivers need to be used to manually tighten the screws. The operation is tedious and complicated. In addition, metal tools are prone to knocking against the PCB board and causing damage, making the installation operation more inconvenient. The present application provides a PCB board connection structure that is easy to install.

[0006] This application provides a PCB board connection structure that is easy to install and adopts the following technical solutions:

[0007] A PCB board connection structure that is easy to install includes: a mounting plate and a PCB board body, mounting holes are provided at the top corners of the PCB board body, slide grooves are symmetrically opened on the top of the mounting plate, and sliders are slidably connected to the inner surfaces of the two slide grooves; a mounting component, the number of the mounting components is set to two, and the two mounting components are both located at the upper side of the mounting plate. The mounting component includes a mounting seat, one of the mounting seats is fixedly connected to the top of the mounting plate, and the other mounting seat is fixedly connected between the tops of the two sliders, a plurality of telescopic rods are equidistantly fixedly connected to the top of the inner top of the mounting seat, the outer surfaces of the plurality of telescopic rods are each provided with a spring, a clamping plate is fixedly connected between the lower end surfaces of the plurality of telescopic rods, and a plug rod is symmetrically fixedly connected to the bottom of the clamping plate.

[0008] Preferably, positioning blocks are symmetrically fixedly connected to the inner surface of the mounting seat, and slots are provided on the outer surfaces of adjacent sides of two positioning blocks.

[0009] Preferably, the PCB board body is located inside the slot, and the insertion rod matches the mounting hole.

[0010] Preferably, the top of the splint is symmetrically fixedly connected with a pull rod, the pull rod and the mounting seat slide through and extend to the upper side, and a pull plate is fixedly connected between the upper end surfaces of the two pull rods.

[0011] Preferably, a positioning plate is fixedly connected to the inner surface of the mounting seat, the top of the positioning plate is fitted with the bottom of the PCB board body, and positioning holes are symmetrically opened on the top of the positioning plate, and the insertion rod is plugged into the positioning hole.

[0012] Preferably, a circular arc section is provided on the lower end surface of the insertion rod on the side close to the PCB board body.

[0013] In summary, this application has the following beneficial technical effects:

[0014] 1. When installing the PCB, the PCB can be inserted into the mounting seat on the left along the slot. The spring's rebound force allows the clamp to move the rod downward and insert it into the mounting hole of the PCB to secure the PCB. Simply insert the PCB into the mounting seat on one side, then move the mounting seat on the other side and continue inserting the PCB. This makes installation quick and easy.

[0015] 2. The arc section can play the role of arc transition when the insertion rod contacts the PCB board body, avoiding scratches on the PCB board body by the insertion rod, and playing a better protective role on the PCB board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 This is a schematic diagram of the slider structure of the application embodiment;

[0018] Figure 3 This is a schematic diagram of the installation assembly structure of an embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the positioning plate structure of the application embodiment.

[0020] Explanation of the accompanying drawings: 1. Mounting plate; 2. Slide groove; 3. Slider; 4. PCB board body; 5. Mounting assembly; 501. Mounting seat; 502. Positioning block; 503. Slot; 504. Telescopic rod; 505. Spring; 506. Clamp; 507. Insert rod; 508. Positioning plate; 509. Positioning hole; 510. Pull rod; 511. Pull plate; 512. Arc section. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1-4 This application is described in further detail.

[0022] The embodiment of the present application discloses a PCB board connection structure that is easy to install. Figures 1-4 , a PCB board connection structure that is easy to install, comprising: a mounting plate 1 and a PCB board body 4, mounting holes are set at the top corners of the PCB board body 4, symmetrical slide grooves 2 are opened on the top of the mounting plate 1, and sliders 3 are slidably connected to the inner surfaces of the two slide grooves 2; a mounting component 5, the number of mounting components 5 is set to two, and the two mounting components 5 are both located on the upper side of the mounting plate 1, the mounting component 5 includes a mounting seat 501, one of the mounting seats 501 is fixedly connected to the top of the mounting plate 1, and the other mounting seat 501 is fixedly connected between the tops of the two sliders 3, a plurality of telescopic rods 504 are equidistantly fixedly connected to the top of the mounting seat 501, and the outer surfaces of the plurality of telescopic rods 504 are all sleeved with springs 505, and a clamping plate 506 is fixedly connected between the lower end surfaces of the plurality of telescopic rods 504, and a plug rod 507 is symmetrically fixedly connected to the bottom of the clamping plate 506.

[0023] Reference Figure 3 The inner surface of the mounting seat 501 is symmetrically fixed with positioning blocks 502, and the outer surfaces of the adjacent sides of the two positioning blocks 502 are each provided with a slot 503; when the PCB board body 4 is installed, the mounting seat 501 on one side is in a fixed position, and the mounting seat 501 on the other side is in the rightmost position, and the PCB board body 4 can be inserted into the mounting seat 501 on the left along the slot 503. The cooperation between the positioning block 502 and the slot 503 plays a guiding and limiting role when the PCB board body 4 is inserted and installed, which provides convenience for the installation operation.

[0024] Reference Figure 3 and Figure 4 , the PCB board body 4 is located at the inner side of the slot 503, and the insertion rod 507 matches the position of the mounting hole; after the PCB board body 4 is fully inserted into the slot 503, the telescopic rod 504 and the spring 505 are used to provide support for the clamping plate 506 to apply downward pressure, and the rebound force of the spring 505 can make the clamping plate 506 drive the insertion rod 507 to move downward and insert into the mounting hole of the PCB board body 4 to complete the fixation of the PCB board body 4.

[0025] Reference Figure 3 The top of the splint 506 is symmetrically fixedly connected with a pull rod 510, which slides through the pull rod 510 and extends to the upper side of the mounting base 501, and a pull plate 511 is fixedly connected between the upper end surfaces of the two pull rods 510; when it is necessary to disassemble the PCB board body 4, the pull plate 511 can be pulled upward to drive the splint 506 to move upward through the connection of the pull rod 510. After the splint 506 moves upward and drives the insertion rod 507 to disengage from the mounting hole, the PCB board body 4 can be disassembled and removed.

[0026] Reference Figure 3 and Figure 4 The inner surface of the mounting base 501 is fixedly connected with a positioning plate 508, the top of the positioning plate 508 is in contact with the bottom of the PCB board body 4, and the top of the positioning plate 508 is symmetrically provided with positioning holes 509, and the insertion rod 507 is plugged into the positioning hole 509; when the insertion rod 507 is inserted into the mounting hole to complete the fixation of the PCB board body 4, the insertion rod 507 will pass through the mounting hole and be inserted into the positioning hole 509. At this time, the insertion rod 507 is stuck in the positioning hole 509 and is in a connected state with the positioning plate 508, thereby improving the stability of the installation and fixation of the PCB board body 4.

[0027] Reference Figure 4 , an arc section 512 is provided on the lower end surface of the insertion rod 507 close to the PCB board body 4; when the PCB board body 4 is inserted into the slot 503 for installation, the PCB board body 4 will contact and be subjected to force at the position of the arc section 512 of the insertion rod 507, and then the PCB board body 4 enters to lift the insertion rod 507 to complete the installation. The setting of the arc section 512 can play the role of an arc transition when the insertion rod 507 contacts the PCB board body 4, thereby preventing the insertion rod 507 from scratching the PCB board body 4 and providing better protection for the PCB board body 4.

[0028] The embodiment of the present application provides a PCB board connection structure that is easy to install. The implementation principle is as follows: when installing the PCB board body 4, the PCB board body 4 can be inserted into the left mounting seat 501 along the slot 503. During installation, the insertion rod 507 will only contact the edge of the PCB board body 4 and will not contact the central circuit position of the PCB board body 4 to cause damage. The provision of the arc section 512 can play an arc transition role when the insertion rod 507 contacts the PCB board body 4, preventing the insertion rod 507 from scratching the PCB board body 4, and playing a better protective role for the PCB board body 4.

[0029] After the PCB body 4 is fully inserted into the slot 503, the spring 505 has a rebound force that allows the clamping plate 506 to drive the insertion rod 507 to move downward and insert it into the mounting hole of the PCB body 4 to complete the fixation of the PCB body 4. When the insertion rod 507 is inserted into the mounting hole to complete the fixation of the PCB body 4, the insertion rod 507 passes through the mounting hole and is inserted into the positioning hole 509. At this time, the insertion rod 507 is stuck in the positioning hole 509 and is connected to the positioning plate 508, thereby improving the stability of the installation and fixation of the PCB body 4.

[0030] After the installation of the PCB board body 4 is completed through the mounting seat 501 on one side, the mounting seat 501 on the other side can slide along the slide groove 2 through the connection of the slider 3, and the mounting seat 501 on the other side is slid along the slide groove 2 toward the PCB board body 4, so that the PCB board body 4 is inserted into the inner side of the mounting seat 501 on the other side. The installation of the fixed position mounting seat 501 is similar to the installation of the fixed position mounting seat 501, and the fixed installation of the PCB board body 4 is completed. For the connection and installation operation of the PCB board body 4, it is only necessary to insert the PCB board body 4 into the mounting seat 501 on one side, and then move the mounting seat 501 on the other side to continue to insert the PCB board body 4. The installation operation is relatively convenient and quick.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0032] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0034] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A PCB board connection structure that is easy to install, characterized in that: include: A mounting plate (1) and a PCB body (4), wherein mounting holes are arranged at the top corners of the PCB body (4), and slide grooves (2) are symmetrically opened at the top of the mounting plate (1), and sliders (3) are slidably connected to the inner surfaces of the two slide grooves (2); The mounting assembly (5) is provided with two mounting assemblies (5), and both mounting assemblies (5) are located on the upper side of the mounting plate (1). The mounting assembly (5) comprises a mounting seat (501), wherein one mounting seat (501) is fixedly connected to the top of the mounting plate (1), and the other mounting seat (501) is fixedly connected between the tops of the two sliders (3). A plurality of telescopic rods (504) are fixedly connected to the top of the mounting seat (501) at equal intervals, and springs (505) are sleeved on the outer surfaces of the plurality of telescopic rods (504). A clamping plate (506) is fixedly connected between the lower end surfaces of the plurality of telescopic rods (504), and an insertion rod (507) is symmetrically fixedly connected to the bottom of the clamping plate (506).

2. The PCB board connection structure that is easy to install according to claim 1 is characterized in that: The inner surface of the mounting seat (501) is symmetrically fixedly connected with positioning blocks (502), and the outer surfaces of adjacent sides of the two positioning blocks (502) are each provided with a slot (503).

3. The PCB board connection structure that is easy to install according to claim 1 is characterized in that: The PCB board body (4) is located inside the slot (503), and the insertion rod (507) matches the position of the installation hole.

4. The PCB board connection structure that is easy to install according to claim 1 is characterized in that: The top of the clamping plate (506) is symmetrically fixedly connected with a pull rod (510), the pull rod (510) and the mounting seat (501) are slidably penetrated and extended to the upper side, and a pull plate (511) is fixedly connected between the upper end surfaces of the two pull rods (510).

5. The PCB board connection structure that is easy to install according to claim 1 is characterized in that: A positioning plate (508) is fixedly connected to the inner surface of the mounting seat (501), the top of the positioning plate (508) is in contact with the bottom of the PCB board body (4), and positioning holes (509) are symmetrically opened on the top of the positioning plate (508), and the insertion rod (507) is plugged into the positioning hole (509).

6. The PCB board connection structure that is easy to install according to claim 1, characterized in that: The lower end surface of the insert rod (507) on one side close to the PCB board body (4) is provided with an arc section (512).

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