Anti-loose housing panel

CN224909797UActive Publication Date: 2026-10-27ANHUI SAICHANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202522153588.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-10-27
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

在受到复杂外力作用时,螺丝容易因单点受力而松动,导致面板与壳体连接不紧密

Benefits of technology

本实用新型中,一方面通过设置锁扣组件,配合紧固螺栓,使得面板和壳体之间实现多结构协同固定,分散了受力点,增强了面板与壳体之间的连接强度,有效防止了面板在使用过程中因复杂外力作用而松脱;另一方面设置快拆组件,使得当密封条因长时间使用磨损后,只需拔出插销,将快拆头从快拆座中滑出,即可取下磨损的密封条,提高了维修效率。

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Abstract

The utility model provides an anti -loose casing panel relates to casing panel technical field, including the casing, the one side of casing is provided with a plurality of dust screen, the inside of casing is provided with the fin, dust screen prevents dust from entering the inside of casing, the fin cooperation dust screen carries out heat dissipation to casing internal device, the panel is last panel setting in one side of casing, the one side of panel is close to casing is provided with sealing strip, one aspect through setting lock catch subassembly, cooperation fastening bolt, make panel and casing realize many structure cooperation fixed between, dispersed stress point, strengthened the connection intensity between panel and casing, effectively prevented the panel from loosing in the use process because of complex external force effect, the other side sets up quick release subassembly, makes when sealing strip because of long time use abrasion, only needs to pull out the bolt, quick release head is from quick release seat and slides out, can take off the abrasion sealing strip, improved maintenance efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of housing panel technology, and in particular to a housing panel that prevents loosening. Background Technology

[0002] Existing housing panels are commonly used in electronic equipment, instruments, and automated control systems, serving to protect internal components and enhance the overall appearance. Housing panels are generally made of materials such as metals (e.g., aluminum alloys, stainless steel) or engineering plastics (e.g., ABS, PC), offering good impact resistance, corrosion resistance, and high-temperature resistance. Metal panels typically offer higher strength and better heat dissipation, making them suitable for high-power electronic devices. Plastic panels, due to their lightweight, ease of processing, and design flexibility, are widely used in low- to medium-power devices. Furthermore, housing panel surfaces are often treated with processes such as spraying, anodizing, and laser engraving, which not only improves appearance but also enhances durability. Common panel designs include ventilation holes, buttons, display windows, and interface areas for convenient operation and maintenance. With advancements in intelligent technology, some housing panels also integrate touchscreens or LED displays, enabling more intelligent control and feedback. Through precise design, housing panels effectively protect internal components, improving their reliability and lifespan.

[0003] The existing device relies solely on screws for fixation, lacking other auxiliary fastening structures. Under complex external forces, the screws are prone to loosening due to single-point stress, resulting in a loose connection between the panel and the housing.

[0004] Therefore, we propose a housing panel that prevents loosening. Utility Model Content

[0005] The purpose of this invention is to provide a housing panel that prevents loosening, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A non-loosening housing panel, comprising: The housing has multiple sets of dustproof nets on one side and heat sinks inside. The dustproof nets prevent dust from entering the housing, and the heat sinks work in conjunction with the dustproof nets to dissipate heat from the internal components of the housing. A panel is disposed on one side of the housing, and a sealing strip is provided on the side of the panel near the housing, the sealing strip being used to seal the connection between the housing and the panel; A locking assembly is disposed on both sides of the housing and the panel, and the locking assembly is used to further secure the panel and the housing; A quick-release assembly is provided on the corresponding side of the sealing strip and the panel, and is used to quickly replace the worn sealing strip.

[0007] Preferably, the housing has multiple threaded holes on the side near the panel, and fastening bolts are installed inside the threaded holes. The fastening bolts pass through the panel and are threaded into the inside of the threaded holes. Fastening washers are fitted around the outer periphery of the fastening bolts.

[0008] Preferably, the locking assembly includes: A fixing base, one side of which is fixedly connected to one side of the housing; Springs, both of which are fixedly mounted inside the mounting base; A fixed ball is fixedly installed at the end of the spring away from the fixed seat; Fastening heads, two of which are fixedly installed on both sides of the panel, the end of the fastening head away from the panel is a spherical structure, and the fastening head and the fixed ball cooperate with each other.

[0009] Preferably, the quick-release assembly includes: Quick-release bracket, which is fixedly connected to the side of the panel near the sealing strip; The quick-release head is fixedly connected to the side of the sealing strip near the panel, and the quick-release head is slidably connected inside the quick-release seat; A pin, which passes through the quick-release seat and is movably connected to the inside of the quick-release head.

[0010] Preferably, the quick-release seat is provided with a guide groove for guiding the insertion of the pin, and the depth of the guide groove is adapted to the depth of the pin insertion into the quick-release head.

[0011] Preferably, one end of the pin is provided with a pull ring, the diameter of which is larger than the diameter of the pin.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, on the one hand, by setting a locking assembly and cooperating with fastening bolts, a multi-structure collaborative fixation is achieved between the panel and the shell, which disperses the stress points, enhances the connection strength between the panel and the shell, and effectively prevents the panel from loosening due to complex external forces during use; on the other hand, a quick-release assembly is set so that when the sealing strip is worn due to long-term use, the worn sealing strip can be removed simply by pulling out the pin and sliding the quick-release head out of the quick-release seat, which improves maintenance efficiency. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of an anti-loosening shell panel provided by this utility model; Figure 2A cross-sectional view of the overall structure of an anti-loosening shell panel provided by this utility model; Figure 3 A cross-sectional view of a locking assembly for an anti-loosening housing panel provided by this utility model; Figure 4 A disassembled diagram of a quick-release assembly for an anti-loosening housing panel provided by this utility model.

[0014] Legend: 1. Housing; 2. Dustproof mesh; 3. Heat sink; 4. Panel; 5. Sealing strip; 6. Fastening bolt; 7. Fastening washer; 8. Mounting base; 9. Spring; 10. Mounting ball; 11. Fastening head; 12. Quick release base; 13. Quick release head; 14. Pin; 15. Pull ring. Detailed Implementation

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

[0016] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] Example like Figure 1-4As shown, this utility model provides a technical solution: an anti-loosening shell panel, comprising: The housing 1 has multiple sets of dustproof nets 2 on one side. The housing 1 has heat sinks 3 inside. The dustproof nets 2 prevent dust from entering the housing 1. The heat sinks 3 work with the dustproof nets 2 to dissipate heat from the internal devices of the housing 1. When the internal devices of the housing 1 are running, they will generate heat. The heat sinks 3 conduct the heat to the surrounding air by increasing the contact area with the air. At the same time, the dustproof nets 2 ensure air circulation and heat dissipation while preventing dust from entering the housing 1, thus avoiding dust accumulation that may affect the performance of the internal devices and the heat dissipation effect. Panel 4 is located on one side of housing 1. A sealing strip 5 is provided on the side of panel 4 near housing 1. The sealing strip 5 is used to seal the connection between housing 1 and panel 4. When panel 4 is installed on one side of housing 1, the sealing strip 5 is squeezed between the two, filling the gap between housing 1 and panel 4, preventing external dust, moisture and other substances from entering the interior of housing 1, and protecting the internal device. The locking assembly is located on both sides of the housing 1 and the panel 4. The locking assembly is used to further fix the panel 4 and the housing 1. Through a specific structure, the locking assembly enhances the connection strength between the panel 4 and the housing 1 by utilizing its own connection and locking function during the installation of the panel 4 and the housing 1, and prevents the panel 4 from loosening during use. The quick-release assembly is located on the corresponding side of the sealing strip 5 and the panel 4. The quick-release assembly is used to quickly replace the worn sealing strip 5. When the sealing strip 5 is worn due to long-term use, the quick-release assembly can quickly remove the worn sealing strip 5 from the panel 4 through simple operation and install a new sealing strip 5, thereby improving maintenance efficiency.

[0020] Multiple threaded holes are provided on the side of the housing 1 near the panel 4. Fastening bolts 6 are installed inside the threaded holes. The fastening bolts 6 pass through the panel 4 and are threaded into the threaded holes. Fastening washers 7 are fitted around the outer periphery of the fastening bolts 6. When installing the panel 4, the panel 4 is placed in the corresponding position on the housing 1, so that the fastening bolts 6 pass through the panel 4 and are screwed into the threaded holes on the housing 1. The fastening washers 7 are pressed between the panel 4 and the head of the fastening bolts 6. By increasing the contact area and dispersing the pressure, the fastening bolts 6 are prevented from loosening, thereby firmly fixing the panel 4 to the housing 1.

[0021] The locking assembly includes: The fixing base 8 is fixedly connected to one side of the housing 1 on one side. Spring 9, both springs 9 are fixedly installed inside the fixed base 8; Fixed ball 10 is fixedly installed at the end of spring 9 away from fixed seat 8; Two fastening heads 11 are fixedly installed on both sides of the panel 4. The end of the fastening head 11 away from the panel 4 is a spherical structure. The fastening head 11 and the fixing ball 10 cooperate with each other. When installing the panel 4, the panel 4 is brought close to the housing 1. The spherical structure of the fastening head 11 squeezes the fixing ball 10, which compresses the spring 9. When the fastening head 11 moves to the appropriate position, the spring 9 returns to its original shape and pushes the fixing ball 10 to lock the fastening head 11, thereby further fixing the panel 4 and the housing 1. When disassembling, the panel 4 is pulled forcefully to overcome the elastic force of the spring 9, so that the fixing ball 10 is separated from the fastening head 11.

[0022] The quick-release components include: Quick-release bracket 12 is fixedly connected to the side of panel 4 near the sealing strip 5; The quick-release head 13 is fixedly connected to the side of the sealing strip 5 near the panel 4, and the quick-release head 13 is slidably connected to the inside of the quick-release seat 12. The pin 14 passes through the quick-release seat 12 and is movably connected to the inside of the quick-release head 13. When installing the sealing strip 5, the quick-release head 13 is aligned with the quick-release seat 12 and slid in. Then, the pin 14 is inserted into the quick-release seat 12 and passes through the quick-release head 13, so that the quick-release head 13 is fixed inside the quick-release seat 12, thereby fixing the sealing strip 5 to the panel 4. When disassembling, the pin 14 is pulled out, and the quick-release head 13 is slid out from the quick-release seat 12 to remove the sealing strip 5.

[0023] The quick-release base 12 is provided with a guide groove for guiding the insertion of the pin 14. The depth of the guide groove is adapted to the depth of the pin 14 inserted into the quick-release head 13. When the pin 14 is inserted, the guide groove provides the pin 14 with an accurate insertion direction, so that the pin 14 can be smoothly inserted into the quick-release head 13. At the same time, the depth of the guide groove is adapted to the depth of the pin 14 inserted into the quick-release head 13, which ensures the stability and reliability of the pin 14 after insertion and prevents the pin 14 from shaking or falling off. One end of the pin 14 is provided with a pull ring 15. The diameter of the pull ring 15 is larger than the diameter of the pin 14. When it is necessary to remove the sealing strip 5 and pull out the pin 14, the pull ring 15 provides a part that is easy to hold. Since the diameter of the pull ring 15 is larger than the diameter of the pin 14, the force-bearing area is increased, which makes it easier and less strenuous for the operator to pull out the pin 14 from the quick-release base 12 and the quick-release head 13.

[0024] The working process of this utility model: Step 1: Place panel 4 in the corresponding position on housing 1, allowing fastening bolt 6 to pass through panel 4 and screw into the threaded hole on housing 1. During this process, fastening washer 7 is pressed between panel 4 and the head of fastening bolt 6, increasing the contact area, dispersing pressure, and preventing fastening bolt 6 from loosening, thus initially and firmly fixing panel 4 to housing 1. As panel 4 continues to move closer to housing 1, the spherical structures of fastening heads 11 on both sides of panel 4 press against the fixing ball 10 on the spring 9 inside fixing seat 8, compressing spring 9. When fastening head 11 moves to the appropriate position, spring 9 returns to its original shape, pushing the fixing ball 10 to lock the fastening head 11, achieving panel closure. Further fixing of plate 4 and housing 1 enhances the connection strength. The quick-release head 13 of the sealing strip 5 near the side of panel 4 is aligned with the quick-release seat 12 on panel 4 and slid in. Then, the pin 14 is inserted into the quick-release seat 12 and passes through the quick-release head 13. The guide groove on the quick-release seat 12 provides the pin 14 with an accurate insertion direction, so that the pin 14 can be smoothly inserted into the quick-release head 13. At the same time, the depth of the guide groove matches the depth of the pin 14 inserted into the quick-release head 13, ensuring the stability and reliability of the pin 14 after insertion and preventing the pin 14 from shaking or falling off. Thus, the quick-release head 13 is fixed in the quick-release seat 12, and the sealing strip 5 is fixed on panel 4, completing the installation of the entire device. Step 2: When the sealing strip 5 needs to be replaced due to wear and tear from long-term use, the operator holds the pull ring 15 at one end of the pin 14, which has a diameter larger than that of the pin 14. Since the pull ring 15 increases the force-bearing area, the operator can more easily and effortlessly pull the pin 14 out of the quick-release seat 12 and the quick-release head 13. After pulling out the pin 14, slide the quick-release head 13, which is slidably connected to the quick-release seat 12 on the sealing strip 5, out of the quick-release seat 12, and the worn sealing strip 5 can be removed. Step 3: Pull panel 4 so that the fastening heads 11 on both sides of panel 4 overcome the elastic force of spring 9, allowing the fixing ball 10 on spring 9 inside fixing seat 8 to separate from fastening head 11, releasing the locking assembly from further fixing panel 4 and housing 1. Use a suitable tool to unscrew the fastening bolt 6 that is screwed into the threaded hole of housing 1 and passes through panel 4, remove fastening washer 7, and then remove panel 4 from housing 1.

[0025] 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 housing panel designed to prevent loosening, characterized in that, include: The housing (1) has multiple sets of dustproof nets (2) on one side, and heat sinks (3) are provided inside the housing (1). The dustproof nets (2) prevent dust from entering the interior of the housing (1), and the heat sinks (3) work in conjunction with the dustproof nets (2) to dissipate heat from the internal devices of the housing (1). Panel (4), the panel (4) is disposed on one side of housing (1), and a sealing strip (5) is provided on the side of the panel (4) near housing (1), the sealing strip (5) is used to seal the connection between housing (1) and panel (4); A locking assembly is provided on both sides of the housing (1) and the panel (4), and the locking assembly is used to further fix the panel (4) and the housing (1); A quick-release assembly is provided on the corresponding side of the sealing strip (5) and the panel (4), and is used to quickly replace the worn sealing strip (5).

2. The anti-loosening housing panel according to claim 1, characterized in that: The housing (1) has multiple threaded holes on the side near the panel (4). A fastening bolt (6) is provided inside the threaded hole. The fastening bolt (6) passes through the panel (4) and is threaded into the inside of the threaded hole. A fastening washer (7) is fitted on the outer periphery of the fastening bolt (6).

3. The anti-loosening housing panel according to claim 1, characterized in that: The locking assembly includes: A fixed base (8) is fixedly connected to one side of the housing (1) on one side; Springs (9), both springs (9) are fixedly installed inside the fixed base (8); A fixed ball (10) is fixedly installed at the end of the spring (9) away from the fixed seat (8); Fastening head (11): Two fastening heads (11) are fixedly installed on both sides of the panel (4). The end of the fastening head (11) away from the panel (4) is a spherical structure. The fastening head (11) and the fixing ball (10) cooperate with each other.

4. The anti-loosening housing panel according to claim 1, characterized in that: The quick-release assembly includes: Quick-release bracket (12), which is fixedly connected to the side of the panel (4) near the sealing strip (5); Quick-release head (13), the quick-release head (13) is fixedly connected to the sealing strip (5) on the side near the panel (4), and the quick-release head (13) is slidably connected to the inside of the quick-release seat (12); A pin (14) is inserted through the quick-release seat (12) and movably connected to the inside of the quick-release head (13).

5. The anti-loosening housing panel according to claim 4, characterized in that: The quick-release seat (12) is provided with a guide groove for guiding the insertion of the pin (14), the depth of which is adapted to the depth of the pin (14) inserted into the quick-release head (13).

6. The anti-loosening housing panel according to claim 5, characterized in that: One end of the pin (14) is provided with a pull ring (15), the diameter of which is larger than the diameter of the pin (14).