A circuit board having a support structure

CN224863182UActive Publication Date: 2026-10-16GUIZHOU WEIHAO CIRCUIT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522347188.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-10-16
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0003]传统电路板支撑柱高度固定,无法适应不同层间距的电路板安装需求,如服务器主板与子板间距差异大,需定制多种规格,增加成本,且传统的卡扣采用单点支撑或简单塑料支架在承受较大重量时易变形,尤其在多层板或高发热元件场景下,可能引发电路板弯曲导致虚焊

Benefits of technology

本实用新型中锥形插杆与卡扣的联动设计实现插入即自锁固定,提高支撑柱与电路板之间的连接强度,且增加电路板与支撑杆之间的接触面积,提高承载能力,多级螺杆叠加结构对支撑杆的高度调节,适配不同厚度电路板及层间距需求,避免传统支撑柱的定制化成本。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224863182U_ABST
    Figure CN224863182U_ABST
Patent Text Reader

Abstract

The utility model relates to circuit board technical field, and disclose a kind of circuit board with support structure, including circuit board main body, still include: the support component of supporting processing to circuit board main body, install on circuit board main body, adjusting component is installed on support component, and adjusting circuit board main body installation height, clamping component is installed on support component, and it is clamped on the clamping component on circuit board main body, installation component is installed in the bottom of support component, support component includes the support rod of installation in the bottom of circuit board main body, and the top of support rod is fixedly installed with inserting rod;The linkage design of conical inserting rod and buckle in the utility model realizes insertion and self-locking fixation, improves the connecting strength between support column and circuit board, and increase the contact area between circuit board and support rod, improve bearing capacity, and the height adjustment of multistage screw rod superposition structure to support rod, adapt to different thickness circuit board and interlayer spacing requirement, avoid the customization cost of traditional support column.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, specifically to a circuit board with a support structure. Background Technology

[0002] With the increasing miniaturization and integration of electronic devices, circuit boards need to support more and more electronic components and cope with various complex working environments. Currently, in scenarios such as server motherboards and daughterboards, and PLC development boards, support columns are designed with height to ensure safe spacing between layers and prevent short circuit risks.

[0003] Traditional circuit board support columns have a fixed height, which cannot adapt to the installation requirements of circuit boards with different layer spacings. For example, if the spacing between server motherboards and daughterboards is large, multiple specifications need to be customized, increasing costs. In addition, traditional clips that use single-point support or simple plastic brackets are prone to deformation when bearing heavy weights, especially in multi-layer boards or high-heat-generating component scenarios, which may cause the circuit board to bend and lead to poor soldering. Utility Model Content

[0004] The purpose of this invention is to provide a circuit board with a support structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a circuit board with a support structure, comprising a circuit board body, and further comprising: A support assembly for supporting the main body of the circuit board is installed on the main body of the circuit board. The support assembly is equipped with an adjustment component for adjusting the installation height of the main body of the circuit board, a snap-fit ​​component for snapping it onto the main body of the circuit board, and an installation component is installed at the bottom of the support assembly.

[0006] Preferably, the support assembly includes a support rod installed at the bottom of the circuit board body, and a plug is fixedly installed on the top of the support rod.

[0007] Preferably, mounting holes are provided at all four corners of the circuit board body, and the plug is inserted into the mounting holes.

[0008] Preferably, the snap-fit ​​assembly includes a fixing sleeve fixedly mounted on the support rod, and a buckle is fixedly mounted on the fixing sleeve.

[0009] Preferably, the adjusting assembly includes a connecting rod installed at the lower part of the support rod, a screw is fixedly installed at the top of the connecting rod, and a screw hole is provided at the bottom of the support rod.

[0010] Preferably, a reinforcing rib is fixedly installed on the outer side of the connecting rod.

[0011] Preferably, the mounting assembly includes a base plate mounted on the lower part of the connecting rod, a screw is fixedly mounted on the top of the base plate, a through hole is provided on the base plate, and a bolt is threaded onto the bottom of the base plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The linkage design of the conical plug and the buckle in this utility model realizes self-locking fixation upon insertion, improves the connection strength between the support column and the circuit board, increases the contact area between the circuit board and the support rod, and improves the load-bearing capacity. The multi-stage screw stacking structure allows for height adjustment of the support rod, adapting to circuit boards of different thicknesses and layer spacing requirements, avoiding the customization costs of traditional support columns. Attached Figure Description

[0013] Figure 1 A schematic diagram of the main structure of the circuit board with a support structure provided by this utility model; Figure 2 A schematic diagram of the support component structure provided by this utility model; Figure 3 This is a schematic diagram of the snap-fit ​​assembly structure provided by this utility model; Figure 4 A schematic diagram of the adjustment component structure provided by this utility model; Figure 5 A schematic diagram of the installation component structure provided by this utility model.

[0014] In the diagram: 1. Circuit board body; 2. Support assembly; 21. Support rod; 22. Insert rod; 3. Snap-fit ​​assembly; 31. Fixing sleeve; 32. Buckle; 4. Adjustment assembly; 41. Screw hole; 42. Connecting rod; 43. Screw; 5. Mounting assembly; 51. Base plate; 52. Bolt; 53. Through hole; 6. Reinforcing rib plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5As shown, a circuit board with a support structure includes a circuit board body 1 and a support component 2 for supporting the circuit board body 1, which is mounted on the circuit board body 1. The support component 2 is equipped with an adjustment component 4 for adjusting the mounting height of the circuit board body 1, and a snap-fit ​​component 3 for snapping it onto the circuit board body 1. An mounting component 5 is mounted on the bottom of the support component 2. The support component 2 is mounted on the bottom of the circuit board body 1. The height of the support component 2 is adjusted by the adjustment component 4 according to the distance between the upper circuit board and the lower circuit board or the bottom mounting plate. The support component 2, the adjustment component 4, and the mounting component 5 are connected and fixed to the bottom circuit board or the mounting plate. The support component 2, the adjustment component 4, and the mounting component 5 provide support between the upper and lower circuit boards.

[0017] The support assembly 2 includes a support rod 21 installed at the bottom of the circuit board body 1, and a plug rod 22 is fixedly installed on the top of the support rod 21. Mounting holes are provided at all four corners of the circuit board body 1, and the plug rod 22 is inserted into the mounting holes. The snap-fit ​​assembly 3 includes a fixing sleeve 31 fixedly installed on the support rod 21, and a buckle 32 is fixedly installed on the fixing sleeve 31. The plug rod 22 is tapered and is installed from the bottom of the mounting hole on the circuit board body 1. The buckle 32 is made of metal or plastic, has a certain elasticity, and is tapered at the top. When the plug rod 22 is installed, it drives the buckle 32 to move upward. When the buckle 32 moves upward, it contacts the circuit board body 1 and expands outward under force. When the buckle 32 moves completely to the top of the circuit board, it loses pressure and resets to snap onto the outside of the circuit board, thereby installing the plug rod 22 on the circuit board.

[0018] Adjustment component 4 includes a connecting rod 42 installed at the lower part of support rod 21. A screw 43 is fixedly installed on the top of the connecting rod 42, and a screw hole 41 is opened at the bottom of support rod 21. A reinforcing rib plate 6 is fixedly installed on the outer side of the connecting rod 42. Installation component 5 includes a base plate 51 installed at the lower part of the connecting rod 42. A screw 43 is fixedly installed on the top of the base plate 51, and a through hole 53 is opened on the base plate 51. A bolt 52 is threaded on the bottom of the base plate 51. The screw 43 and the screw hole 41 are mutually compatible. According to the actual situation, an appropriate number of connecting rods 42 are installed at the lower part of support rod 21. During installation, the screw 43 at the top of the connecting rod 42 is threaded into the screw hole 41 at the bottom of support rod 21. Each connecting rod 42 is threaded into the screw hole 41 at the bottom of support rod 21. Another connecting rod 42 can be installed at the bottom of rod 42 through screw hole 41 to increase the height of support rod 21. After the support assembly 2 and adjustment assembly 4 are installed, if another circuit board needs to be installed at the bottom, align the mounting hole of the bottom circuit board with the screw hole 41 at the bottom of connecting rod 42, and install the screw 43 on the base plate 51 through the mounting hole onto the connecting rod 42. The upper and lower circuit boards can then be installed together. The base plate 51 can be fixedly installed on the outer shell or mounting plate using the through hole 53 on the base plate 51. The bolt 52 can be installed from the bottom of the outer shell or mounting plate onto the base plate 51, allowing the base plate 51 to be installed and fixed from the outside of the outer shell. Two installation methods are provided for flexible selection.

[0019] Working principle: A tapered insert 22 is fixedly installed on the top of the support rod 21. Mounting holes are opened at the four corners of the circuit board body 1. During installation, the insert 22 is inserted into the mounting hole from the bottom of the circuit board body 1. The tapered design achieves initial positioning. When the insert 22 moves upward, it drives the latch 32 to move synchronously. After the tapered head of the latch 32 contacts the circuit board body 1, it expands outward under force. When it has completely moved to the top of the circuit board, it resets and latches onto the outside of the circuit board, achieving a stable connection between the support component 2 and the circuit board body 1. A screw hole 41 is opened at the bottom of the support rod 21. A screw 43 is fixed at the top of the connecting rod 42. By rotating the connecting rod 42, the screw 43 is screwed into the screw hole 41, achieving the initial connection between the support rod 21 and the connecting rod 42. Each connecting rod 42 has a bottom... The unit can continue to install other connecting rods 42 through screw holes 41 to form a multi-level superimposed structure, thereby flexibly increasing the total support height. The reinforcing rib plate 6 is fixed on the outside of the connecting rod 42 to enhance structural stability and prevent deformation during adjustment. If it is necessary to install the lower circuit board, align its mounting hole with the screw hole 41 at the bottom of the connecting rod 42, and screw the screw 43 of the base plate 51 through the mounting hole and screw it into the screw hole 41 to achieve vertical support and fixation of the upper and lower circuit boards. Using the through hole 53 on the base plate 51, bolts 52 are used to install from the bottom of the outer shell or mounting plate upwards to achieve a fixed connection between the base plate 51 and the external structure. This design provides two installation methods: fixing the upper and lower circuit boards or fixing the bottom mounting plate independently, which can be flexibly selected according to actual needs.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circuit board with a support structure, comprising a circuit board body (1), characterized in that, Also includes: A support component (2) for supporting the circuit board body (1) is installed on the circuit board body (1). An adjustment component (4) for adjusting the installation height of the circuit board body (1) is installed on the support component (2). A snap-fit ​​component (3) for snapping it onto the circuit board body (1) is installed on the support component (2). An installation component (5) is installed at the bottom of the support component (2).

2. A circuit board with a support structure according to claim 1, characterized in that: The support assembly (2) includes a support rod (21) installed at the bottom of the circuit board body (1), and a plug rod (22) is fixedly installed on the top of the support rod (21).

3. A circuit board with a support structure according to claim 2, characterized in that: The circuit board body (1) has mounting holes at all four corners, and the plug (22) is inserted into the mounting holes.

4. A circuit board with a support structure according to claim 2, characterized in that: The snap-fit ​​assembly (3) includes a fixing sleeve (31) fixedly installed on the support rod (21), and a buckle (32) is fixedly installed on the fixing sleeve (31).

5. A circuit board with a support structure according to claim 2, characterized in that: The adjustment assembly (4) includes a connecting rod (42) installed at the lower part of the support rod (21), a screw (43) is fixedly installed on the top of the connecting rod (42), and a screw hole (41) is opened at the bottom of the support rod (21).

6. A circuit board with a support structure according to claim 5, characterized in that: A reinforcing rib plate (6) is fixedly installed on the outside of the connecting rod (42).

7. A circuit board with a support structure according to claim 5, characterized in that: The mounting assembly (5) includes a base plate (51) mounted on the lower part of the connecting rod (42), a screw (43) is fixedly mounted on the top of the base plate (51), a through hole (53) is provided on the base plate (51), and a bolt (52) is threaded on the bottom of the base plate (51).