Quickly dismountable LCD display terminal driving power protection shell
The design of the quick-release mechanism and wiring protection mechanism solves the problem of the inconvenience of disassembling the drive box shell, realizes the quick installation and disassembly of the shell, improves the installation efficiency of electronic components and circuits, and provides effective protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGLIN TECH (HENGYANG) CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-26
AI Technical Summary
The existing driver box casing is not easy to disassemble, which affects the installation efficiency of electronic components and circuits.
An LCD display terminal driver power supply protection housing was designed, which includes a quick-release mechanism and a wiring protection mechanism. The housing is quickly installed and removed by using a locking pin and a rotating hook to engage, a locking bolt and a fixing plate to connect by threads, and a positioning rod and a sliding sleeve to cooperate. The design of a lifting sliding rod and an unfolding protective plate facilitates the installation and protection of the wiring.
It enables quick installation and removal of the drive power supply protective housing, improves the installation efficiency of electronic components and circuits, and provides effective protection.
Smart Images

Figure CN224419071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of driver power supply housing technology, specifically a quick-detachable protective housing for an LCD display terminal driver power supply. Background Technology
[0002] The drive power supply housing is an external structure used to protect and secure the electronic components and circuits inside the drive power supply. It is usually made of materials such as metal or plastic, and has good electrical insulation properties and mechanical strength, and can withstand various environmental conditions and operating states.
[0003] Publication No. CN209435590U discloses a power driver box housing, which features an elastically deformable baffle at the cable entry point of the housing body. This baffle presses down on the power driver cable as it passes through the housing body, preventing it from moving freely. Furthermore, when the cable is subjected to external force, the baffle disperses some of the force, ensuring stable connection and reducing dust intrusion, thus extending service life. It is highly practical. Additionally, when the cable diameter is large or there are many cables, the baffle can be broken off and removed to fully expose the cable entry point. However, this patent still has the following problems in practical use:
[0004] The power driver box casing is pressed shut by a baffle to prevent the connecting wires from moving freely. When the connecting wires are subjected to external forces, the baffle can disperse some of the external force, which helps to ensure the stability of the connection. However, the driver box casing is not easy to disassemble. When installing electronic components and circuits, the casing needs to be opened, which does not allow for quick disassembly and assembly, thus affecting the installation efficiency of electronic components and circuits.
[0005] Therefore, a quick-detachable protective housing for the LCD display terminal driver power supply is proposed to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide a quick-release LCD display terminal driver power supply protection housing to solve the problem mentioned in the background art that the driver box housing is not easy to disassemble, and the housing needs to be opened when installing electronic components and circuits, which cannot achieve quick disassembly and assembly, thus affecting the installation efficiency of electronic components and circuits.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-release LCD display terminal driver power supply protective housing, including a quick-release mechanism and a housing cover plate installed on the top of the quick-release mechanism;
[0008] The quick-release mechanism is provided with wiring protection mechanisms on both sides, and the wiring protection mechanisms are provided with unfoldable protective plates inside.
[0009] Also includes:
[0010] The quick-release mechanism includes a housing base, with several wiring holes on both sides of the housing base. A first fixing plate is fixedly installed on the top front and back of the housing base, and locking brackets are symmetrically installed on the front and back of the housing base.
[0011] A locking spring is fixedly installed on the top inner side of the locking bracket, and a locking slider is fixedly installed on the bottom of the locking spring.
[0012] The locking slider has an unlocking paddle fixedly installed on its front side and a locking pin fixedly installed on its bottom side.
[0013] Preferably, a positioning base is fixedly installed around the inside of the outer casing base, a positioning rotating rod is rotatably connected around the top of the positioning base, a positioning sliding sleeve is rotatably connected to the top of the positioning rotating rod, a positioning sliding rod is slidably connected inside the positioning sliding sleeve, and a positioning sliding disc is fixedly installed on the outside of the positioning sliding rod.
[0014] Preferably, a positioning spring is fixedly installed on one side of the positioning sliding sleeve, a positioning clamping plate is fixedly installed on the top of the positioning sliding sleeve, and a second fixing plate is fixedly installed on both the front and back of the bottom of the housing cover plate, with a locking bolt connected to the internal thread of the second fixing plate.
[0015] Preferably, the locking bolt is fixedly connected to the first fixing plate, and the front and back of the housing cover are symmetrically rotatably connected with rotating hooks, which are engaged with locking pins. Positioning rods are fixedly installed on all four sides of the inside of the housing cover.
[0016] Preferably, the wiring protection mechanism includes a lifting bracket, which is symmetrically installed on both sides of the wiring hole. A lifting sliding rod is fixedly installed inside the lifting bracket, and a lifting sliding sleeve is slidably connected to the outside of the lifting sliding rod. A lifting spring is fixedly installed at the bottom of the lifting sliding sleeve, and a wiring protection plate is fixedly installed between the two lifting sliding sleeves.
[0017] Preferably, a pressing block is fixedly installed on the front of the wiring protection plate, a wire hole rotating disk is rotatably connected to the top of the wiring protection plate near the pressing block, a connecting hook is fixedly installed on one side of the wire hole rotating disk, a connecting block is engaged at the bottom of the connecting hook, the connecting block is fixedly connected to the wiring protection plate, and an unfolding groove is opened and closed on the top of the wiring protection plate near the wire hole rotating disk.
[0018] Preferably, the interior of the unfolding groove is symmetrically equipped with unfolding sliding rods, the outer side of the unfolding sliding rods is slidably connected to unfolding sliding sleeves, one side of the unfolding sliding sleeve is fixedly installed with an unfolding spring, the outer side of the unfolding sliding sleeve is rotatably connected to an unfolding rotating rod, the unfolding protective plate is rotatably connected to the unfolding rotating rod, the top of the unfolding protective plate is provided with an inclined surface, and the unfolding protective plate is slidably connected to the wiring protective plate through the unfolding groove.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This quick-installation and disassembly LCD display terminal driver power supply protection housing utilizes the locking pin and rotating hook engagement feature to achieve quick installation of the housing base and housing cover. The positioning rod presses against the positioning sliding plate, causing it to descend. Under the action of the positioning rotating rod, the positioning sliding sleeve moves the positioning clamping plate closer together, thereby enabling the positioning rod and housing cover to be positioned and installed, improving installation accuracy. Utilizing the sliding connection between the lifting sliding rod and the lifting sliding sleeve, the lowering of the pressing block simultaneously lowers the wiring protection plate, opening the wiring holes for easy wiring installation. The specific details are as follows:
[0020] 1. By setting up a quick-release mechanism, the locking pin and rotating hook can be engaged to quickly install the outer shell base and shell cover. The locking bolt and the first and second fixing plates are threaded together to lock the outer shell base and shell cover. When the protective shell needs to be disassembled, pushing the unlocking paddle upwards causes the locking slider to compress the locking spring. At the same time, the locking slider causes the locking pin to move upwards and rotates the rotating hook to separate the rotating hook from the locking pin. Then, the locking bolt is unscrewed to quickly disassemble the protective shell. The positioning rod compresses the positioning sliding plate, causing the positioning sliding plate to descend. Under the action of the positioning rotating rod, the positioning sliding sleeve moves the positioning clamp closer to each other, thereby positioning and installing the positioning rod and shell cover, improving the accuracy of installation.
[0021] 2. By setting up a wiring protection mechanism, the sliding connection between the lifting sliding rod and the lifting sliding sleeve is utilized. As the pressing block descends, the wiring protection plate descends, opening the wiring hole for easy wiring installation. Simultaneously, the inclined surface at the top of the unfolding protection plate allows it to slide within the unfolding groove. Rotating the wire hole disc opens the hole, allowing the wire to be inserted. Under the elastic force of the unfolding spring, the unfolding rotating rod moves the unfolding protection plate, closing the wiring hole and protecting the internal electronic components and wiring. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the quick-release mechanism in this utility model;
[0024] Figure 3 This is a three-dimensional cross-sectional structural diagram of the locking bracket in this utility model;
[0025] Figure 4 This is a three-dimensional cross-sectional structural diagram of the positioning sliding disk in this utility model;
[0026] Figure 5 This is a three-dimensional cross-sectional structural diagram of the lifting support in this utility model;
[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the unfolded protective plate in this utility model.
[0028] In the diagram: 1. Quick-release mechanism; 101. Outer shell base; 102. Wiring hole; 103. First fixing plate; 104. Locking bracket; 105. Locking spring; 106. Locking slider; 107. Unlocking lever; 108. Locking pin; 109. Positioning base; 110. Positioning rotating rod; 111. Positioning sliding sleeve; 112. Positioning sliding rod; 113. Positioning sliding plate; 114. Positioning spring; 115. Positioning clamp; 116. Outer shell cover; 117. Second fixing plate; 118. Locking bolt 119. Rotating hook; 120. Positioning rod; 2. Wiring protection mechanism; 201. Lifting bracket; 202. Lifting sliding rod; 203. Lifting sliding sleeve; 204. Lifting spring; 205. Wiring protection plate; 206. Pressing block; 207. Wire hole rotating disk; 208. Connecting hook; 209. Connecting block; 210. Unfolding slide; 211. Unfolding sliding rod; 212. Unfolding sliding sleeve; 213. Unfolding spring; 214. Unfolding rotating rod; 215. Unfolding protection plate; 216. Inclined surface. Detailed Implementation
[0029] 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.
[0030] Please see Figures 1-6This utility model provides a technical solution: a quick-release LCD display terminal driver power supply protection housing, including a quick-release mechanism 1 and a housing cover 116 installed on the top of the quick-release mechanism 1. Wiring protection mechanisms 2 are provided on both sides of the quick-release mechanism 1, and an unfoldable protective plate 215 is provided inside the wiring protection mechanism 2. The quick-release mechanism 1 includes a housing base 101, with several wiring holes 102 on both sides of the housing base 101. First fixing plates 103 are fixedly installed on both the front and back of the top of the housing base 101. The front and back of the housing base 101 are both... The device is equipped with a locking bracket 104, wherein a locking spring 105 is fixedly installed on the inner top of the locking bracket 104, and a locking slider 106 is fixedly installed on the bottom of the locking spring 105. An unlocking paddle 107 is fixedly installed on the front of the locking slider 106, and a locking pin 108 is fixedly installed on the bottom of the locking slider 106. A positioning base 109 is fixedly installed around the inside of the outer casing base 101. A positioning rotating rod 110 is rotatably connected to the top of the positioning base 109, and a positioning sliding sleeve 111 is rotatably connected to the top of the positioning rotating rod 110. The sliding sleeve 111 has a slidably connected positioning sliding rod 112 inside. A positioning sliding disc 113 is fixedly installed on the outside of the positioning sliding rod 112. A positioning spring 114 is fixedly installed on one side of the positioning sliding sleeve 111. A positioning clamping plate 115 is fixedly installed on the top of the positioning sliding sleeve 111. A second fixing plate 117 is fixedly installed on both the front and back of the bottom of the housing cover plate 116. A locking bolt 118 is threaded inside the second fixing plate 117. By utilizing the locking pin 108 and the rotating hook 119 to engage, the housing base 101 and the housing cover can be connected. The quick installation of plate 116 utilizes the threaded connection between locking bolt 118 and first fixing plate 103 and second fixing plate 117 to lock the outer shell base 101 and outer shell cover 116. When it is necessary to disassemble the protective shell, pushing the unlocking lever 107 upward causes the locking slider 106 to compress the locking spring 105. At the same time, the locking slider 106 causes the locking pin 108 to move upward and rotate the rotating hook 119, so that the rotating hook 119 separates from the locking pin 108, and the locking bolt 118 is unscrewed, thereby achieving quick disassembly of the protective shell.
[0031] The locking bolt 118 is fixedly connected to the first fixing piece 103. The front and back of the housing cover plate 116 are symmetrically connected to rotating hooks 119. The rotating hooks 119 are engaged with the locking pins 108. The interior of the housing cover plate 116 is fixedly installed with positioning rods 120. The positioning rods 120 are used to press the positioning sliding plate 113, causing the positioning sliding plate 113 to descend. Under the action of the positioning rotating rod 110, the positioning sliding sleeve 111 drives the positioning clamping plate 115 to move closer to each other, thereby enabling the positioning rods 120 and the housing cover plate 116 to be positioned and installed, improving the accuracy of installation.
[0032] The wiring protection mechanism 2 includes a lifting bracket 201, which is symmetrically installed on both sides of the wiring hole 102. A lifting sliding rod 202 is fixedly installed inside the lifting bracket 201. A lifting sliding sleeve 203 is slidably connected to the outside of the lifting sliding rod 202. A lifting spring 204 is fixedly installed at the bottom of the lifting sliding sleeve 203. A wiring protection plate 205 is fixedly installed between the two lifting sliding sleeves 203. A pressing block 206 is fixedly installed on the front of the wiring protection plate 205. The wiring protection plate 205 is close to the pressing block 206. A wire hole rotating disk 207 is rotatably connected to the top of the pressure block 206. A connecting hook 208 is fixedly installed on one side of the wire hole rotating disk 207. A connecting block 209 is engaged with the bottom of the connecting hook 208. The connecting block 209 is fixedly connected to the wiring protection plate 205. An unfolding groove 210 is opened and closed near the top of the wire hole rotating disk 207 on the wiring protection plate 205. An unfolding sliding rod 211 is symmetrically installed vertically inside the unfolding groove 210. An unfolding sliding sleeve 212 is slidably connected to the outside of the unfolding sliding rod 211. An unfolding spring 213 is fixedly installed on one side of the unfolding sliding sleeve 212. An unfolding rotating rod 214 is rotatably connected to the outside of the unfolding sliding sleeve 212. The unfolding protective plate 215 is rotatably connected to the unfolding rotating rod 214. An inclined surface 216 is provided on the top of the unfolding protective plate 215. The unfolding protective plate 215 is slidably connected to the wiring protective plate 205 through the unfolding slide groove 210. Utilizing the feature that the lifting sliding rod 202 is slidably connected to the lifting sliding sleeve 203, the wiring protective plate 205 can be driven while the pressing block 206 descends. The lowering mechanism 5 opens the wiring hole 102, facilitating wiring installation. Simultaneously, the inclined surface 216 on the top of the unfolding protective plate 215 allows it to slide inside the unfolding groove 210. Rotating the wire hole rotating disk 207 opens the hole, allowing the wire to be placed into it. Under the elastic force of the unfolding spring 213, the unfolding rotating rod 214 moves the unfolding protective plate 215, closing the wiring hole 102 and protecting the internal electronic components and wiring.
[0033] Working principle: Before using this quick-release LCD display terminal driver power supply protection housing, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, firstly, by utilizing the engaging connection between the locking pin 108 and the rotating hook 119, the outer casing base 101 and the casing cover 116 can be quickly installed. Secondly, by utilizing the threaded connection between the locking bolt 118 and the first fixing piece 103 and the second fixing piece 117, the outer casing base 101 and the casing cover 116 can be locked. When it is necessary to disassemble the protective casing, pushing the unlocking lever 107 upwards causes the locking slider 106 to compress the locking spring 105. Simultaneously, the locking slider 106 causes the locking pin 108 to move upwards and rotates the rotating hook 119, separating the rotating hook 119 from the locking pin 108. Then, the locking bolt 118 is unscrewed, thus achieving quick disassembly of the protective casing. Thirdly, the positioning rod 120 compresses the positioning sliding plate 113, causing the positioning sliding plate 113 to descend. Under the action of the positioning rotating rod 110... The positioning sliding sleeve 111 moves the positioning clamp 115 closer together, thereby positioning and installing the positioning rod 120 and the housing cover 116, improving the accuracy of installation. Finally, taking advantage of the sliding connection between the lifting sliding rod 202 and the lifting sliding sleeve 203, the pressing block 206 descends while the wiring protection plate 205 descends, opening the wiring hole 102 for easy wiring installation. At the same time, the inclined surface 216 on the top of the unfolding protection plate 215 allows it to slide inside the unfolding groove 210. The rotating wire hole disc 207 opens the hole and allows the wire to be placed into it. Under the elastic force of the unfolding spring 213, the unfolding rotating rod 214 moves the unfolding protection plate 215, closing the wiring hole 102 and protecting the internal electronic components and wiring.
[0034] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A quick-release LCD display terminal driver power supply protection housing, including a quick-release mechanism (1) and a housing cover (116) installed on the top of the quick-release mechanism (1). The quick-release mechanism (1) is provided with wiring protection mechanisms (2) on both sides, and the wiring protection mechanism (2) is provided with an unfolding protection plate (215) inside. characterized in that Also includes: The quick-release mechanism (1) includes a housing base (101), and several wiring holes (102) are provided on both sides of the housing base (101). A first fixing piece (103) is fixedly installed on the top front and back of the housing base (101), and a locking bracket (104) is symmetrically installed on the front and back of the housing base (101). Among them, a locking spring (105) is fixedly installed on the top inner side of the locking bracket (104), and a locking slider (106) is fixedly installed on the bottom of the locking spring (105). The locking slider (106) has an unlocking paddle (107) fixedly installed on its front side, and a locking pin (108) fixedly installed on its bottom side.
2. The quick detachable LCD display terminal driving power protection shell according to claim 1, characterized in that: A positioning base (109) is fixedly installed around the inside of the outer shell base (101). A positioning rotating rod (110) is rotatably connected around the top of the positioning base (109). A positioning sliding sleeve (111) is rotatably connected to the top of the positioning rotating rod (110). A positioning sliding rod (112) is slidably connected inside the positioning sliding sleeve (111). A positioning sliding disc (113) is fixedly installed on the outside of the positioning sliding rod (112).
3. The quick detachable LCD display terminal driving power protection shell according to claim 2, characterized in that: A positioning spring (114) is fixedly installed on one side of the positioning sliding sleeve (111), a positioning clamp (115) is fixedly installed on the top of the positioning sliding sleeve (111), and a second fixing plate (117) is fixedly installed on both the front and back of the bottom of the housing cover plate (116). The second fixing plate (117) is internally threaded with a locking bolt (118).
4. The quick-detachable LCD display terminal driver power supply protection housing according to claim 3, characterized in that: The locking bolt (118) is fixedly connected to the first fixing piece (103). The front and back sides of the housing cover (116) are symmetrically connected with rotating hooks (119). The rotating hooks (119) are engaged with locking pins (108). The housing cover (116) is fixedly installed with positioning rods (120) on all four sides inside.
5. The quick-detachable LCD display terminal driver power supply protection housing according to claim 1, characterized in that: The wiring protection mechanism (2) includes a lifting bracket (201), which is symmetrically installed on both sides of the wiring hole (102). A lifting sliding rod (202) is fixedly installed inside the lifting bracket (201), and a lifting sliding sleeve (203) is slidably connected to the outside of the lifting sliding rod (202). A lifting spring (204) is fixedly installed at the bottom of the lifting sliding sleeve (203), and a wiring protection plate (205) is fixedly installed between the two lifting sliding sleeves (203).
6. The quick-detachable LCD display terminal driver power supply protection housing according to claim 5, characterized in that: A pressing block (206) is fixedly installed on the front of the wiring protection plate (205). A wire hole rotating disk (207) is rotatably connected to the top of the wiring protection plate (205) near the pressing block (206). A connecting hook (208) is fixedly installed on one side of the wire hole rotating disk (207). A connecting block (209) is engaged with the bottom of the connecting hook (208). The connecting block (209) is fixedly connected to the wiring protection plate (205). An unfolding groove (210) is opened and closed on the top of the wiring protection plate (205) near the wire hole rotating disk (207).
7. The quick-detachable LCD display terminal driver power supply protection housing according to claim 6, characterized in that: The unfolding slide groove (210) is symmetrically equipped with unfolding sliding rods (211) inside. The unfolding sliding rods (211) are slidably connected to the outside of the unfolding sliding sleeves (212). An unfolding spring (213) is fixedly installed on one side of the unfolding sliding sleeves (212). An unfolding rotating rod (214) is rotatably connected to the outside of the unfolding sliding sleeves (212). The unfolding protective plate (215) is rotatably connected to the unfolding rotating rod (214). An inclined surface (216) is opened on the top of the unfolding protective plate (215). The unfolding protective plate (215) is slidably connected to the wiring protective plate (205) through the unfolding slide groove (210).