Safety protection device for CPU

By releasing static electricity through conductive rubber and grounding pins, absorbing impact force with anti-collision strips, and combining heat sinks and fans for heat dissipation, the limitations of CPU heat dissipation and external threats are solved, achieving electrostatic protection and efficient heat dissipation.

CN223977530UActive Publication Date: 2026-03-06SHENZHEN CHUANGJING DIGITAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Current CPU cooling technology mainly relies on fans, which has limitations, and the potential threats to the CPU from external impacts and static electricity are not effectively protected.

Method used

A CPU safety protection device including protective components and heat dissipation components was designed. It uses conductive rubber and grounding pins to release static electricity, anti-collision strips to absorb impact force, and heat dissipation through a combination of heat sink and fan.

Benefits of technology

It effectively prevents electrostatic damage and external shocks from affecting the CPU, improves heat dissipation efficiency, and protects the CPU from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of computers, and discloses a safety protection device for a CPU, which comprises a substrate and a CPU processor, a protection assembly is arranged on the surface of the substrate, a heat dissipation assembly is arranged in the protection assembly, the protection assembly comprises a protection box, and the protection box is connected with a connecting plate through a sliding groove and a clamping groove. The connecting plate slides into the protective box along the sliding grooves of the protective box and falls on the clamping grooves, then the connecting plate is pressed, the elastic blocks at the two ends of the connecting plate contract, the connecting plate is moved and disengaged from the sliding grooves, the elastic blocks reset, the connecting plate is clamped in the clamping grooves, meanwhile, the conductive rubber is attached to the CPU, and the CPU is clamped. The static electricity generated by the CPU processor can be released to the ground through the conductive rubber and the grounding pin, the static electricity is prevented from damaging the CPU processor, the anti-collision strip is arranged on the outer side of the protection box, when the case is subjected to external collision, the firm protection box shell and the anti-collision strip can absorb and disperse impact force, the influence on the internal CPU is reduced, and the protection effect is improved.
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Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a security protection device for CPU. Background Technology

[0002] The central processing unit (CPU) is one of the main components of an electronic computer and a core part of the computer. Its main functions are to interpret computer instructions and process data in computer software. The CPU is the core component of the computer responsible for reading instructions, decoding instructions, and executing instructions. The central processing unit mainly consists of two parts: the control unit and the arithmetic logic unit (ALU). It also includes high-speed cache memory and the data and control buses that connect them.

[0003] The applicant discovered through a search that a Chinese patent discloses "A CPU security protection device for a computer," with publication (announcement) number "CN 210348368 U." This patent mainly includes a substrate, a base, a bottom plate, a heat sink, and a top mount. The processor is fixedly mounted on the upper surface of the substrate. This CPU security protection device for a computer is reasonably designed, easy to use, and has the advantage of good heat dissipation. However, the above-mentioned prior art, which only uses a fan to dissipate heat and protect the processor, has limitations. When the chassis is subjected to external impact, the impact force can affect the internal CPU. Static electricity is also a potential threat. If static electricity in the human body or the surrounding environment is not properly discharged, it may damage the internal electronic components when it comes into contact with the CPU. Therefore, we propose a CPU security protection device. Utility Model Content

[0004] The purpose of this utility model is to provide a safety protection device for CPUs, in order to solve the problem that the existing technology of only using fans to heat up and protect the processor has limitations. When the chassis is hit by an external impact, the impact force can affect the internal CPU. Static electricity is also a potential threat. If static electricity in the human body or the surrounding environment is not properly discharged, it may damage the internal electronic components when it comes into contact with the CPU.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety protection device for a CPU, comprising a substrate and a CPU processor, wherein a protective component is provided on the surface of the substrate, and a heat dissipation component is provided inside the protective component, the protective component comprising a protective box, the protective box being connected to a connecting plate via a sliding groove and a slot, elastic blocks and conductive rubber being fixedly installed at the bottom ends and the middle of the connecting plate respectively, anti-collision strips being fixedly installed at the four outer corners of the protective box, and a grounding pin being fixedly installed at the lower end of its right outer surface, and locking holes being provided at the four top corners of the protective box.

[0006] As a preferred embodiment, the CPU processor is fixedly mounted on the surface of the substrate and located inside the protective box, and the bottom surface of the conductive rubber is in contact with the surface of the CPU processor.

[0007] As a preferred embodiment, the slide groove is provided in four sets and is respectively opened on the left and right sides of the protective box, the slot is provided in two sets and is respectively opened on the left and right sides of the protective box and located below the slide groove, and the mounting block is fixedly installed at the four corners of the bottom of the outer side of the protective box and is fixedly connected to the base plate by screws.

[0008] As a preferred embodiment, the heat dissipation assembly includes a mounting base, the mounting base having mounting holes at the four corners of its surface that are adapted to four sets of locking holes, and the mounting base and the protective box being fixedly connected by locking bolts, with multiple evenly distributed heat dissipation fins fixedly installed at the bottom of the mounting base.

[0009] As a preferred embodiment, multiple sets of heat sinks are disposed inside the protective box, and a mounting groove is provided at the center of the surface of the mounting base, with a small fan disposed inside the mounting groove.

[0010] As a preferred embodiment, a mesh plate is fixedly installed on the surface of the fixing base and above the mounting groove.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. By setting up protective components, during installation, the connecting plate is slid into the interior along the slide groove of the protective box, so that it falls into the slot. Then, press the connecting plate, and the elastic blocks at both ends retract. After the connecting plate moves and disengages from the slide groove, the elastic blocks reset and clamp the connecting plate into the slot. At the same time, the conductive rubber adheres to the CPU processor, which can release the static electricity generated by the CPU processor to the ground through the conductive rubber and the grounding pin, preventing static electricity from damaging the CPU processor. The protective box is equipped with anti-collision strips on the outside. When the chassis is hit by external collisions, the sturdy protective box shell and the anti-collision strips work together to absorb and disperse the impact force, reduce the impact on the internal CPU, and improve the protection effect.

[0013] 2. By setting up heat dissipation components and using locking bolts to install the mounting base on the protective box, the heat dissipation components are secured to prevent loosening due to accidental collisions. Inside the protective box, multiple heat sinks are placed above the CPU processor to efficiently conduct heat. When the device is running, a small fan starts and works in conjunction with the heat sinks to remove the heat generated by the CPU processor through the gaps in the heat sinks, effectively preventing it from being damaged due to overheating. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the left-side cross-sectional structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the heat dissipation component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the protective component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the protective component of this utility model.

[0019] In the diagram: 1. Base plate; 2. Protective component; 3. Heat dissipation component; 4. CPU processor; 201. Protective box; 202. Anti-collision strip; 203. Locking hole; 204. Slide groove; 205. Card slot; 206. Connecting plate; 207. Grounding pin; 208. Mounting block; 209. Conductive rubber; 210. Elastic block; 301. Fixing base; 302. Mesh plate; 303. Mounting slot; 304. Small fan; 305. Heat sink; 306. Locking bolt. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see the appendix Figure 1 -2 and appendix Figure 4 - Appendix Figure 5A safety protection device for a CPU includes a substrate 1 and a CPU processor 4. A protective component 2 is provided on the surface of the substrate 1, and a heat dissipation component 3 is provided inside the protective component 2. The protective component 2 includes a protective housing 201. The protective housing 201 is connected to a connecting plate 206 via a sliding groove 204 and a slot 205. Elastic blocks 210 and conductive rubber 209 are fixedly installed at the bottom ends and middle of the connecting plate 206, respectively. Anti-collision strips 202 are fixedly installed at the four outer corners of the protective housing 201, and a grounding pin 207 is fixedly installed at the lower right outer surface. Locking holes 203 are provided at the four corners of the top of the protective box 201. The CPU processor 4 is fixedly installed on the surface of the substrate 1 and located inside the protective box 201. The bottom surface of the conductive rubber 209 is in contact with the surface of the CPU processor 4. Four sets of sliding grooves 204 are provided and are respectively opened on the left and right sides of the protective box 201. Two sets of slots 205 are provided and are respectively opened on the left and right sides of the protective box 201 and located below the sliding grooves 204. Mounting blocks 208 are fixedly installed at the four corners of the bottom of the outer side of the protective box 201 and are fixedly connected to the substrate 1 by screws.

[0023] When the connecting plate 206 is secured inside the slot 205 by the elastic block 210, the upper end of the connecting plate 206 contacts the protective box 201. The conductive rubber 209 itself has good conductivity, which can quickly conduct static electricity to the grounding pin 207. The grounding pin 207 serves as an interface for connecting to the computer chassis grounding system, further conducting static electricity to the ground, thus forming a complete static discharge path. This effectively prevents static electricity accumulation from damaging the CPU and other electronic components. The resistance value of the conductive rubber 209 is within a certain range, which can effectively release static electricity without interfering with the normal electrical signals of the CPU processor 4.

[0024] Specifically, the connecting plate 206 is first slid into the protective box 201 via the slide 204 and positioned on the slot 205. Then, the connecting plate 206 is pressed, and the elastic blocks 210 at both ends retract, moving the connecting plate 206 away from the slide 204. The elastic blocks 210 then reset and lock the connecting plate 206 into the slot 205. At the same time, the conductive rubber 209 adheres to the CPU processor 4, safely releasing any static electricity that the CPU processor 4 may generate to the ground through the conductive rubber 209 and the grounding pin 207, preventing static electricity accumulation from damaging the CPU processor 4. The anti-collision strip 202 on the outside of the protective box 201 provides a certain degree of physical protection. When the chassis is subjected to external impact, its robust protective box 201 shell and anti-collision strip 202 can absorb and disperse the impact force, reducing the impact on the internal CPU processor 4 and improving the protection effect.

[0025] Example 2:

[0026] Please see the appendix Figure 1 - Appendix Figure 3Furthermore, based on Embodiment 1, the heat dissipation assembly 3 includes a fixing base 301. The fixing base 301 has mounting holes at its four corners that are adapted to four sets of locking holes 203. The fixing base 301 is fixedly connected to the protective box 201 by locking bolts 306. Multiple heat sinks 305 are evenly distributed and fixedly installed at the bottom of the fixing base 301. Multiple sets of heat sinks 305 are arranged inside the protective box 201. A mounting groove 303 is opened at the center of the surface of the fixing base 301. A small fan 304 is arranged inside the mounting groove 303. A mesh plate 302 is fixedly installed on the surface of the fixing base 301 and above the mounting groove 303.

[0027] The surface of the heat sink 305 is designed with many fins to increase the heat dissipation area. The fins adopt a serrated design, which can effectively increase the contact area between the air and the heat sink 305 and improve the heat dissipation efficiency.

[0028] Specifically, the mounting bracket 301 is installed on the protective box 201 by tightening bolts 306, which enhances the fixing effect of the heat dissipation component 3 and prevents it from loosening due to accidental collision. Multiple heat sinks 305 are installed inside the protective box 201 and above the CPU processor 4 to effectively conduct heat. When in operation, the start of the small fan 304, together with the heat sinks 305, removes the heat generated by the CPU processor 4 from the gaps between the multiple heat sinks 305, which can prevent the CPU processor 4 from being damaged due to overheating.

[0029] Working principle of this utility model: This utility model is a safety protection device for CPUs. First, the connecting plate 206 is slid into the protective box 201 through the sliding groove 204 and positioned on the slot 205. Then, the connecting plate 206 is pressed, and the elastic blocks 210 at both ends retract, moving the connecting plate 206 away from the sliding groove 204. The elastic blocks 210 then reset, locking the connecting plate 206 in the slot 205. At the same time, the conductive rubber 209 adheres to the CPU processor 4. The fixing seat 301 is installed on the protective box 201 by the locking bolt 306, enhancing the fixing effect of the heat dissipation component 3. The static electricity that may be generated by the CPU processor 4 is safely neutralized through the conductive rubber 209 and the grounding pin 207. The static electricity is released to the ground to prevent damage to the CPU processor 4 due to static buildup. The anti-collision strip 202 on the outside of the protective case 201 provides a certain degree of physical protection. The sturdy protective case 201 shell and anti-collision strip 202 can absorb and disperse the impact force when the case is hit by external collisions, reducing the impact on the internal CPU processor 4. Multiple heat sinks 305 are installed inside the protective case 201 and located above the CPU processor 4 to effectively conduct heat. During operation, the small fan 304 starts up, working in conjunction with the heat sinks 305 to carry away the heat generated by the CPU processor 4 from the gaps between the multiple heat sinks 305, which can prevent the CPU processor 4 from being damaged due to overheating. At this point, the entire process is complete.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A security shield for a CPU comprising a base plate (1) and a CPU processor (4), characterized in that: The surface of the substrate (1) is provided with a protection assembly (2), and the inside of the protection assembly (2) is provided with a heat dissipation assembly (3), the protection assembly (2) comprises a protection box (201), the protection box (201) is connected with a connecting plate (206) through a sliding groove (204) and a clamping groove (205), the bottom of the connecting plate (206) is fixedly provided with an elastic block (210) and a conductive rubber (209) at both ends and the middle, respectively, the outer side of the protection box (201) is fixedly provided with an anti-collision strip (202) at four corners, and the right outer surface is fixedly provided with a grounding pin (207) at the lower end, and the top of the protection box (201) is provided with a locking hole (203) at four corners.

2. A CPU security device according to claim 1, wherein: The CPU processor (4) is fixedly installed on the surface of the substrate (1) and located in the inside of the protection box (201), and the bottom surface of the conductive rubber (209) is in contact with the surface of the CPU processor (4).

3. A CPU security device according to claim 1, wherein: The sliding groove (204) is provided with four groups and is arranged on the left and right sides of the protection box (201), the clamping groove (205) is provided with two groups and is arranged on the left and right sides of the protection box (201) and below the sliding groove (204), the bottom of the protection box (201) is fixedly provided with a mounting block (208) at four corners, and is fixedly connected with the substrate (1) through screws.

4. The CPU security device of claim 1, wherein: The heat dissipation assembly (3) comprises a fixing seat (301), the surface of the fixing seat (301) is provided with four mounting holes which are matched with the four locking holes (203), and the fixing seat (301) is fixedly connected with the protection box (201) through locking bolts (306), and the bottom of the fixing seat (301) is fixedly provided with a plurality of evenly distributed heat dissipation fins (305).

5. A CPU security device according to claim 4, wherein: A plurality of heat dissipation fins (305) are arranged in the inside of the protection box (201), the surface of the fixing seat (301) is provided with a mounting groove (303) at the shaft center, and the inside of the mounting groove (303) is provided with a small fan (304).

6. A CPU security device according to claim 5, wherein: The surface of the fixing seat (301) and above the mounting groove (303) is fixedly provided with a mesh plate (302). The surface of the fixing seat (301) and above the mounting groove (303) is fixedly provided with a mesh plate (302).

Citation Information

Patent Citations

  • CPU safety protection device for computer

    CN210348368U