Ultrahigh-frequency power supply shell convenient to mount and dismount
By introducing disassembly components such as limit blocks, positioning blocks, and push rods into the UHF power supply housing, combined with the design of a fixed frame and fixed rods, the problem of difficult housing disassembly is solved, enabling convenient installation and disassembly, and improving stability and heat dissipation efficiency.
Patent Information
- Application Number
- CN202520428502.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The existing UHF power supply casing is difficult to disassemble, especially due to the small size of the clips and the need for a close fit during installation.
It adopts a design of detachable components, including limit blocks, positioning blocks, push rods and springs, which can be easily disassembled through sliding and elastic connections. Combined with the stable structure of the fixed frame and fixed rod, it is equipped with a heat dissipation design of cooling fan and vent.
It enables convenient installation and removal of the casing, enhances stability, and improves heat dissipation efficiency, ensuring long-term stable operation of the equipment.
Smart Images

Figure CN223942957U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power supply assembly and disassembly technology, and in particular to an ultra-high frequency power supply housing that is easy to install and disassemble. Background Technology
[0002] Ultra-high frequency (UHF) power supplies are power devices that operate at extremely high frequencies, typically much higher than those of ordinary high-frequency power supplies. UHF power supplies have wide applications in specialized electronic equipment, such as communication, radar, and medical devices. Their high-frequency characteristics result in higher energy conversion efficiency, more stable output, and relatively smaller size. To facilitate maintenance, heat dissipation, and component replacement, and to ensure long-term stable operation, the casing of UHF power supplies needs to be easily disassembled and reassembled.
[0003] According to the Chinese patent "A Communication Power Supply Housing" authorization announcement number "CN219395202U", this utility model can easily install the plastic cover onto the housing and easily remove the plastic cover from the housing without the need for fixing and disassembling with screws. Its assembly and disassembly are convenient, improving assembly and disassembly efficiency.
[0004] Although the above application can achieve quick installation by snapping the first buckle into the first snap hole, when disassembling the shell, the first buckle needs to be pried out of the first snap hole to separate it. Because the first buckle is small and needs to fit snugly when snapped into the first snap hole to ensure the stability of the shell, it is difficult for users to remove it.
[0005] Therefore, a UHF power supply housing that is easy to install and disassemble is proposed to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide an ultra-high frequency power supply housing that is easy to install and disassemble in order to solve the above-mentioned problems, thereby improving the difficulty of removing the housing.
[0007] The present invention achieves the above objectives through the following technical solution: an ultra-high frequency power supply housing that is easy to install and disassemble, comprising: a base plate for installing electronic devices, side plates on both sides of the base plate, and a top plate above the two side plates;
[0008] The disassembly assembly includes a limiting block fixedly connected to the bottom of the side plate, the limiting block being slidably connected to the bottom plate, a positioning block being slidably connected to the inner wall of the limiting block, and a push rod being slidably connected to the inner wall of the bottom plate below the positioning block.
[0009] Preferably, the positioning block has a right-angled triangle cross-section, and a first spring is fixedly connected between the positioning block and the limiting block to limit the movement of the limiting block.
[0010] Preferably, a reset block is fixedly connected to one end of the push rod that penetrates the base plate, and a second spring is fixedly connected between the reset block and the base plate, with the second spring sleeved on the surface of the push rod. This facilitates the reset of the push rod.
[0011] Preferably, a top block is slidably connected to the inner wall of one end of the limiting block, and a third spring is fixedly connected between the top block and the inner wall of the limiting block. This facilitates the disassembly of the side plate.
[0012] Preferably, T-shaped rods are fixedly connected to the lower surfaces of both sides of the top plate, and a T-shaped groove is provided at the top of the side plate to slide with the T-shaped rods. This makes the assembly and disassembly of the side plate more stable.
[0013] Preferably, a fixing frame is fitted onto one end of the base plate, side plate, and top plate. Fixing holes are formed on the upper surfaces of both sides of the fixing frame, and fixing holes are also formed on the base plate at corresponding positions. A fixing rod is installed in each fixing hole, and the surface of the fixing rod is threaded. This makes the entire housing of the device more stable.
[0014] Preferably, a cooling fan is fixedly connected to the inner wall of the top plate, and the surface of the top plate has heat dissipation holes that cooperate with the cooling fan. Both the top plate and the side plates have multiple ventilation openings. This dissipates heat from the inside of the device.
[0015] The beneficial effects of this utility model are:
[0016] 1. By setting up the disassembly components, when assembling the shell, simply align the T-shaped block with the T-shaped groove and insert the bottom plate along the limit block to complete the installation. When it is necessary to disassemble the shell, simply press down the push rod and the side plate will pop out under the action of the third spring and the top block to complete the disassembly. The installation is convenient and the disassembly is even more convenient.
[0017] 2. By setting a fixed frame, the top plate, side plate and bottom plate are stabilized after assembly, which increases the overall stability of the shell. At the same time, fixing holes are set on the surface of the fixed frame and the bottom plate to cooperate with the fixing rod for easy disassembly. The cooling fan and multiple ventilation holes are set to dissipate heat from the inside of the shell to prevent the components from being damaged by excessive temperature during operation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is an exploded view of the present invention;
[0020] Figure 3 This is a cross-sectional view of the overall structure of this utility model;
[0021] Figure 4This is a schematic diagram of the installation of the fixing frame of this utility model;
[0022] Figure 5 for Figure 3 Enlarged view of A in the middle;
[0023] Figure 6 for Figure 3 A magnified view of B in the middle.
[0024] In the diagram: 100, top plate; 110, cooling fan; 111, heat dissipation hole; 120, vent; 200, side plate; 300, bottom plate; 400, fixing frame; 410, fixing hole; 420, fixing rod; 500, disassembly assembly; 510, limit block; 511, positioning block; 512, first spring; 520, push rod; 521, reset block; 522, second spring; 530, top block; 531, third spring; 540, T-shaped rod; 541, T-shaped groove. Detailed Implementation
[0025] 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.
[0026] In practical implementation: such as Figure 1-6 As shown, an ultra-high frequency power supply housing that is easy to install and disassemble includes: a base plate 300 for installing electronic devices, side plates 200 on both sides of the base plate 300, and a top plate 100 above the two side plates 200.
[0027] The disassembly assembly 500 includes a limiting block 510 fixedly connected to the bottom of the side plate 200. The limiting block 510 is slidably connected to the bottom plate 300. A positioning block 511 is slidably connected to the inner wall of the limiting block 510. A push rod 520 is slidably connected to the inner wall of the bottom plate 300 below the positioning block 511.
[0028] All components in the device are mounted on the base plate 300. The sliding groove and T-shaped groove 541 for the sliding of the limiting block 510 are provided at both ends of the side of the base plate 300. When the side plate 200 slides, it will not touch the internal components. At the same time, the interface of the device is located on the side close to the fixed frame 400. The fixed frame 400 has a rectangular opening in the middle for the interface.
[0029] like Figure 3 , Figure 4 and Figure 5As shown, the positioning block 511 has a right-angled triangle cross-section. A first spring 512 is fixedly connected between the positioning block 511 and the limiting block 510. A reset block 521 is fixedly connected to one end of the push rod 520 that penetrates into the base plate 300. A second spring 522 is fixedly connected between the reset block 521 and the base plate 300. The second spring 522 is sleeved on the surface of the push rod 520. A top block 530 is slidably connected to the inner wall of one end of the limiting block 510. A fixed connection is made between the top block 530 and the inner wall of the limiting block 510. The third spring 531, T-shaped rods 540 are fixedly connected to the lower surfaces of both sides of the top plate 100, and T-shaped grooves 541 that are slidably connected to the T-shaped rods 540 are opened at the top of the side plate 200. A fixing frame 400 is fitted on one end of the bottom plate 300, the side plate 200 and the top plate 100. Fixing holes 410 are opened on the upper surfaces of both sides of the fixing frame 400. Fixing holes 410 are also opened at the corresponding positions of the bottom plate 300. A fixing rod 420 is installed in the fixing hole 410. The surface of the fixing rod 420 is threaded.
[0030] In this embodiment, when stationary, the reset block 521 is located above the positioning block 511 and does not act on the positioning block 511. When the push rod 520 is pressed down, the second spring 522 is stretched. After the push rod 520 is released, the second spring 522 drives the push rod 520 to automatically reset.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a cooling fan 110 is fixedly connected to the inner wall of the top plate 100. The surface of the top plate 100 has ventilation holes 111 that mate with the cooling fan 110. Both the top plate 100 and the side plates 200 have multiple ventilation openings 120. The cooling fan 110 is located on the inner wall of the top plate 100, the ventilation holes 111 are located on the outer surface where the cooling fan 110 is located, and the multiple ventilation openings 120 are located on the two side plates 200 and the top plate 100. Ventilation openings 120 cannot be provided on the bottom surface due to the mounting components.
[0032] When using this utility model, if it is necessary to disassemble the outer shell, first flip the entire device over, rotate the fixing rod 420 to remove it from the fixing hole 410, and then remove the fixing frame 400. Select the side to be removed and press the push rod 520 downwards. As the push rod 520 moves downwards, it drives the reset block 521 downwards, causing the reset block 521 to push the positioning block 511 downwards and squeeze the first spring 512. When the positioning block 511 enters the limiting block 510, the limiting block 510 restricts it, and the third spring 531 is released from the compressed state, pushing the top block 530, causing the limiting block 510 to pop out and simultaneously driving the side plate 200 to slide. During the sliding process, the T-shaped block of the side plate 200 will slide in the T-shaped groove 541.
[0033] When the disassembled surface needs to be reinstalled, align the T-block with the T-slot 541, then insert the limiting block 510 into the corresponding position on the base plate 300. As the limiting block 510 slides along the base plate 300, the base plate 300 will push the positioning block 511 downwards along the inclined surface of the positioning block 511 while compressing the first spring 512, so that the positioning block 511 is completely retracted into the limiting block 510. After the limiting block 510 has moved a certain distance, the top block 530 first contacts the inner wall of the base plate 300, while compressing the third spring 512. 31. At the same time, the top block 530 retracts into the limiting block 510. When the positioning block 511 moves above the top plate 100, the top block 530 is completely retracted into the limiting block 510. At the same time, the end of the limiting block 510 abuts against the inner wall of the bottom plate 300. The first spring 512 loses the restriction of the inner wall of the bottom plate 300 and drives the positioning block 511 to move upward so that it is engaged with the inside of the bottom plate 300. Then, the fixing frame 400 is sleeved on one end of the outer periphery of the outer shell, and then rotated into the fixing hole 410 through the fixing rod 420 to complete the fixing.
[0034] It should be noted that the first spring 512, the second spring 522 and the third spring 531 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs, and will not be elaborated here.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A UHF power supply housing that is easy to install and disassemble, characterized in that, include: A base plate (300) for mounting electronic devices, wherein side plates (200) are provided on both sides of the base plate (300) and a top plate (100) is provided above the two side plates (200). The disassembly assembly (500) includes a limiting block (510) fixedly connected to the bottom end of the side plate (200), the limiting block (510) being slidably connected to the bottom plate (300), a positioning block (511) being slidably connected to the inner wall of the limiting block (510), and a push rod (520) being slidably connected to the inner wall of the bottom plate (300) below the positioning block (511).
2. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: The cross-section of the positioning block (511) is a right triangle, and a first spring (512) is fixedly connected between the positioning block (511) and the limiting block (510).
3. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: The push rod (520) is fixedly connected to a reset block (521) at one end of the push rod (520) that penetrates into the base plate (300). A second spring (522) is fixedly connected between the reset block (521) and the base plate (300). The second spring (522) is sleeved on the surface of the push rod (520).
4. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: A top block (530) is slidably connected to the inner wall of one end of the limiting block (510), and a third spring (531) is fixedly connected between the top block (530) and the inner wall of the limiting block (510).
5. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: T-shaped rods (540) are fixedly connected to the lower surfaces of both sides of the top plate (100), and a T-shaped groove (541) is provided at the top of the side plate (200) to slide and connect with the T-shaped rods (540).
6. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: A fixing frame (400) is fitted at one end of the base plate (300), side plate (200) and top plate (100). Fixing holes (410) are provided on the upper surfaces of both sides of the fixing frame (400). The base plate (300) is also provided with fixing holes (410) at the corresponding positions. A fixing rod (420) is provided in the fixing hole (410). The surface of the fixing rod (420) is provided with threads.
7. The UHF power supply housing that is easy to install and disassemble according to claim 1, characterized in that: A cooling fan (110) is fixedly connected to the inner wall of the top plate (100). The surface of the top plate (100) is provided with cooling holes (111) that cooperate with the cooling fan (110). Both the top plate (100) and the side plate (200) are provided with multiple ventilation openings (120).
Citation Information
Patent Citations
Communication power supply shell
CN219395202U