A sealed waterproof type intermediate frequency power supply is provided
Patent Information
- Application Number
- CN202521361423.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-01
AI Technical Summary
[0004]本实用新型的目的在于提供一种密封防水型中频电源用叠层母排，解决现有技术中叠层母排在使用过程中，一般采用绝缘板进行上下端面的封盖，但在边缘位置处并未设置密封处理结构，进而在叠层母排使用时容易从侧边处进水，从而影响叠层母排的使用安全性的问题
[0012]本实用新型通过将本体安装在安装板和卡槽之间，接着将顶盖和底盖插接在一起，向下按压插板后，此时插板插进插箱顶端的插槽内，滑块滑动连接在滑槽内提高插板在插槽内的安装稳定性，当插板彻底插进插槽内时，密封圈卡进密封槽内，限位组件能够对顶盖和底盖之间进行固定，此时密封圈挤压在密封槽内，使得顶盖和底盖之间边缘的连接处能够实现密封防水，避免在叠层母排使用时出现从侧边处进水的情况，提高叠层母排的使用安全性。
Smart Images
Figure CN224652928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminated busbar technology, specifically to a sealed and waterproof laminated busbar for medium-frequency power supplies. Background Technology
[0002] Laminated busbars, also known as laminated busbars or composite copper busbars, are multi-layered composite structure connection busbars. They can be considered the highways of power distribution systems. Compared with traditional, bulky, time-consuming, and cumbersome wiring methods, laminated busbars based on all-silicon carbide power components can provide modern, easy-to-design, quick-to-install, and structurally clear power distribution systems. They are high-power modular connection structure components with features such as repeatable electrical performance, low impedance, anti-interference, high reliability, space saving, and simple and quick assembly.
[0003] In existing laminated busbars, insulation plates are generally used to cover the upper and lower ends during use, but no sealing structure is set at the edges. As a result, water can easily enter from the sides of the laminated busbar during use, which affects the safety of the laminated busbar. Therefore, a sealed and waterproof laminated busbar for medium frequency power supplies is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a sealed and waterproof laminated busbar for medium-frequency power supplies, which solves the problem that in the prior art, laminated busbars are generally covered with insulating plates on the upper and lower ends, but no sealing structure is set at the edge position. As a result, water can easily enter from the side when the laminated busbar is in use, thus affecting the safety of the laminated busbar.
[0005] This utility model provides the following technical solution: a sealed and waterproof laminated busbar for medium-frequency power supplies, comprising a mounting plate, a body at both the top and bottom of the mounting plate, a top cover at the top of the mounting plate, a sealing ring fixedly connected to the bottom of the top cover, insert plates fixedly connected to the left and right sides of the top cover, a bottom cover at the bottom of the mounting plate, a sealing groove at the top of the bottom cover, insert boxes fixedly connected to the left and right sides of the bottom cover, an empty slot inside each insert box, and a limiting component inside each empty slot.
[0006] As a preferred embodiment of the above technical solution, the top and bottom ends of the mounting plate are provided with mounting grooves, and the side ends of the mounting plate are provided with several slots, with the two bodies respectively installed in each mounting groove and several slots.
[0007] As a preferred embodiment of the above technical solution, each of the insert plates has a slider fixedly connected to both its left and right sides, and each of the insert plates has an insertion hole on its side.
[0008] As a preferred embodiment of the above technical solution, each of the insert boxes has a slot at its top, and each of the slots has a sliding groove on its inner side.
[0009] As a preferred embodiment of the above technical solution, each of the insert plates is inserted into each slot, and each of the sliders is slidably connected in each groove.
[0010] As a preferred embodiment of the above technical solution, the limiting component includes a pull head, a fixing rod fixedly connected to the side end of the pull head, the side end of the fixing rod being inserted from the outside of the insertion box into the slot, a fixing plate fixedly connected to the side end of the fixing rod, an insertion rod fixedly connected to the side end of the fixing plate, the insertion rod being inserted into the insertion hole, a spring sleeved on the outer end of the fixing rod, one end of the spring being fixedly connected to the inner side end of the slot, and the other end of the spring being fixedly connected to the side end of the fixing plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention involves installing the main body between the mounting plate and the slot, then inserting the top cover and bottom cover together. After pressing down on the insert plate, the insert plate is inserted into the slot at the top of the insert box. The slider is slidably connected in the groove to improve the installation stability of the insert plate in the slot. When the insert plate is fully inserted into the slot, the sealing ring is engaged in the sealing groove. The limiting component can fix the top cover and bottom cover together. At this time, the sealing ring is squeezed in the sealing groove, so that the connection between the edges of the top cover and the bottom cover can be sealed and waterproof, preventing water from entering from the side when the stacked busbar is used, thus improving the safety of the stacked busbar. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall structure of a sealed and waterproof laminated busbar for a medium-frequency power supply;
[0014] Figure 2 This is an exploded structural diagram of a sealed and waterproof laminated busbar for a medium-frequency power supply.
[0015] Figure 3 A cross-sectional view of a sealed and waterproof laminated busbar for a medium-frequency power supply;
[0016] Figure 4 for Figure 3 A magnified schematic diagram of part A in the diagram.
[0017] In the diagram: 1. Mounting plate; 101. Mounting groove; 102. Slot; 2. Body; 3. Top cover; 301. Sealing ring; 302. Insert plate; 303. Slider; 304. Insertion hole; 4. Bottom cover; 401. Sealing groove; 402. Insertion box; 403. Slot; 404. Slide groove; 405. Empty groove; 5. Limiting component; 501. Pull head; 502. Fixing rod; 503. Fixing plate; 504. Insert rod; 505. Spring. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] like Figures 1-4 As shown, this utility model provides a technical solution: a sealed and waterproof laminated busbar for intermediate frequency power supplies, including a mounting plate 1. The top and bottom ends of the mounting plate 1 are each provided with a (laminated busbar) body 2. Mounting grooves 101 are formed at both the top and bottom ends of the mounting plate 1. Several slots 102 are formed on the side ends of the mounting plate 1. Two bodies 2 are respectively installed in each mounting groove 101 and several slots 102. A top cover 3 is provided at the top of the mounting plate 1, and a sealing ring is fixedly connected to the bottom end of the top cover 3. 301. Insert plates 302 are fixedly connected to both the left and right sides of the top cover 3. A slider 303 is fixedly connected to both the left and right sides of each insert plate 302. An insertion hole 304 is provided on the side of each insert plate 302. A bottom cover 4 is provided at the bottom of the mounting plate 1. A sealing groove 401 is provided at the top of the bottom cover 4. Insert boxes 402 are fixedly connected to both the left and right sides of the bottom cover 4. A slot 403 is provided at the top of each insert box 402. A sliding groove is provided on the inner side of each slot 403. 404, each insert plate 302 is inserted into each slot 403, each slider 303 is slidably connected to each groove 404, each insert box 402 has an internal slot 405, and each slot 405 has a limiting component 5. By installing the body 2 between the mounting plate 1 and the slot 102, and then inserting the top cover 3 and the bottom cover 4 together, and pressing down on the insert plate 302, the insert plate 302 is inserted into the slot 403 at the top of the insert box 402, and the slider 3... 03 The sliding connection in the groove 404 improves the installation stability of the insert plate 302 in the slot 403. When the insert plate 302 is fully inserted into the slot 403, the sealing ring 301 is inserted into the sealing groove 401. The limiting component 5 can fix the top cover 3 and the bottom cover 4. At this time, the sealing ring 301 is squeezed into the sealing groove 401, so that the edge connection can be sealed and waterproof, avoiding water from entering from the side when the stacked busbar is used, and improving the safety of the stacked busbar.
[0020] As one implementation method in this embodiment, such as Figure 3 and Figure 4As shown, the limiting component 5 includes a pull head 501, a fixing rod 502 fixedly connected to the side end of the pull head 501, the side end of the fixing rod 502 being inserted from the outside of the insertion box 402 into the slot 405, a fixing plate 503 fixedly connected to the side end of the fixing rod 502, and an insertion rod 504 fixedly connected to the side end of the fixing plate 503, the insertion rod 504 being inserted into the insertion hole 304, a spring 505 sleeved on the outer end of the fixing rod 502, one end of the spring 505 being fixedly connected to the inner side end of the slot 405, and the other end of the spring 505 being fixedly connected to the side end of the fixing plate 503. In practice, by installing the body 2 between the mounting plate 1 and the slot 102, and then inserting the top cover 3 and the bottom cover 4 together, by pulling the two pull heads 501, the two pull heads 501 respectively drive each fixing rod 502 and the fixing plate 503. The insertion rods 504 are moved so that each insertion rod 504 does not obstruct the slot 403. At this time, the insertion plate 302 is pressed down and inserted into the slot 403 at the top of the insertion box 402. The slider 303 is slidably connected in the slide groove 404. When the insertion plate 302 is fully inserted into the slot 403, the sealing ring 301 is locked into the sealing groove 401. At this time, by releasing the pull head 501, the spring 505 pushes against the fixing plate 503 and drives the insertion rod 504 to rebound, so that the insertion rod 504 is inserted into the insertion hole 304 on the side of the insertion plate 302. At this time, the top cover 3 and the bottom cover 4 can be fixed together. At this time, the sealing ring 301 is squeezed into the sealing groove 401, so that the edge connection can be sealed and waterproof, preventing water from entering from the side when the stacked busbar is used, thus improving the safety of the stacked busbar.
[0021] Working principle: The main body 2 is installed between the mounting plate 1 and the slot 102. Then, the top cover 3 and the bottom cover 4 are inserted together. At this time, by pulling the two pull heads 501, the two pull heads 501 respectively drive each fixing rod 502, fixing plate 503 and insertion rod 504 to move, so that each insertion rod 504 does not block the slot 403. Then, after pressing down the insertion plate 302, the insertion plate 302 is inserted into the slot 403 at the top of the insertion box 402. The slider 303 is slidably connected in the slide groove 404. When the insertion plate 302 is fully inserted... When the top cover 3 and bottom cover 4 are in the slot 403, the sealing ring 301 is inserted into the sealing groove 401. At this time, after releasing the pull head 501, the spring 505 pushes against the fixing plate 503 and drives the insertion rod 504 to rebound, so that the insertion rod 504 is inserted into the insertion hole 304 on the side of the insertion plate 302. At this time, the top cover 3 and the bottom cover 4 can be fixed together. The sealing ring 301 is pressed into the sealing groove 401, so that the edge connection can be sealed and waterproof, preventing water from entering from the side when the stacked busbar is used, thus improving the safety of the stacked busbar.
[0022] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A laminated busbar for a sealed waterproof type medium frequency power supply comprising a mounting plate (1), characterized in that: The mounting plate (1) has a body (2) at both the top and bottom. The top of the mounting plate (1) has a top cover (3). The bottom of the top cover (3) is fixedly connected to a sealing ring (301). The left and right sides of the top cover (3) are fixedly connected to insert plates (302). The bottom of the mounting plate (1) has a bottom cover (4). The top of the bottom cover (4) has a sealing groove (401). The left and right sides of the bottom cover (4) are fixedly connected to insert boxes (402). Each insert box (402) has an empty slot (405) inside. Each empty slot (405) has a limiting component (5) inside.
2. The sealed and waterproof laminated busbar for intermediate frequency power supply according to claim 1, characterized in that: The mounting plate (1) has mounting grooves (101) at both the top and bottom, and several slots (102) at the side of the mounting plate (1). The two bodies (2) are respectively installed in each mounting groove (101) and several slots (102).
3. The sealed and waterproof laminated busbar for intermediate frequency power supply according to claim 1, characterized in that: Each of the insert plates (302) has a slider (303) fixedly connected to its left and right sides, and each of the insert plates (302) has an insertion hole (304) on its side.
4. The sealed and waterproof laminated busbar for intermediate frequency power supply according to claim 3, characterized in that: Each of the insert boxes (402) has a slot (403) at its top, and each of the slots (403) has a groove (404) on its inner side.
5. A sealed and waterproof laminated busbar for intermediate frequency power supplies according to claim 4, characterized in that: Each of the inserts (302) is inserted into each slot (403), and each of the sliders (303) is slidably connected in each groove (404).
6. A sealed and waterproof laminated busbar for intermediate frequency power supply according to claim 3, characterized in that: The limiting component (5) includes a pull head (501), a fixing rod (502) is fixedly connected to the side end of the pull head (501), the side end of the fixing rod (502) is inserted from the outside of the insertion box (402) into the empty slot (405), the side end of the fixing rod (502) is fixedly connected to a fixing plate (503), the side end of the fixing plate (503) is fixedly connected to an insertion rod (504), the insertion rod (504) is inserted into the insertion hole (304), the outer end of the fixing rod (502) is fitted with a spring (505), one end of the spring (505) is fixedly connected to the inner side end of the empty slot (405), and the other end of the spring (505) is fixedly connected to the side end of the fixing plate (503).