Indicator lamp and anti-tripping structure
Patent Information
- Application Number
- CN202522147250.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中存在无法在狭小空间内实现指示灯的快速安装与拆卸,导致整体作业效率低下、操作便捷性差的缺点,而提出的一种指示灯及防脱扣结构
[0018] This invention utilizes a pop-out component to automatically reset and pop out the locking block during indicator light installation. After the indicator light is inserted into the device and installed in place, the pop-out component uses the elastic potential energy of a spring to drive the locking block to automatically slide out of the housing and lock the device. This not only simplifies the installation process and improves installation efficiency, but also ensures a secure engagement between the locking block and the device through a mechanical structure, avoiding the risk of the indicator light becoming loose or falling off.
Smart Images

Figure CN224860470U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of indicator light technology, and in particular to an indicator light and an anti-disengagement structure. Background Technology
[0002] Indicator lights, as indispensable visual feedback components in electronic devices and systems, intuitively present the operating status of the equipment (such as power on / off, fault alarm, working mode switching, etc.) through light signals. Combined with multi-color LEDs, intelligent sensing and Internet of Things technologies, they are gradually realizing detailed status feedback and remote monitoring functions, improving human-computer interaction efficiency while ensuring equipment reliability.
[0003] Currently, existing indicator lights typically require manual tightening of nuts to lock or unlock them from the equipment. While this method can meet the fixing requirements in normal scenarios, it cannot be effectively completed in confined spaces. The limited space makes it difficult and time-consuming to tighten the nuts manually, hindering quick installation and disassembly. This results in low overall work efficiency, poor ease of operation, and potential safety hazards such as loose indicator lights due to insufficient tightening of nuts caused by space constraints. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that it is impossible to quickly install and remove indicator lights in a small space, resulting in low overall work efficiency and poor operation convenience. Therefore, an indicator light and anti-disengagement structure are proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An indicator light includes: a housing, wherein an LED is embedded in the top of the housing, and a lampshade is detachably threaded onto the top of the housing.
[0007] In one possible design, the bottom of the housing is provided with a cover, the top of the cover is symmetrically fixed with a clip, and the bottom sides of the housing are symmetrically provided with two buckle slots, the buckle slots correspond to the positions of the clip and can be disengaged and engaged.
[0008] In one possible design, the outer casing has four rectangular heat dissipation vents on both sides, and each of the eight heat dissipation vents has a filter screen fixedly installed inside.
[0009] In one possible design, the outer shell is detachably fitted with a label holder.
[0010] An anti-disengagement structure includes two locking blocks symmetrically and slidably disposed on both sides of the outer shell, with a common pop-out component disposed between the two locking blocks;
[0011] The pop-out component includes two crossbars symmetrically fixedly disposed inside one of the locking blocks. Sleeves are slidably sleeved on the outside of both crossbars. The two sleeves are fixedly disposed inside the other locking block. Springs are fixedly disposed at one end of each of the crossbars located on the sleeves. The other end of each spring is fixedly connected to the inner wall of the sleeve. Fixing pins are fixedly disposed on the top of each of the two locking blocks.
[0012] The outer casing is provided with a retraction mechanism, which is used to retract the two locking blocks inward.
[0013] In one possible design, the retraction mechanism includes a knob rotatably disposed outside the housing. Connecting frames are slidably disposed laterally through both sides of the housing. The outer ends of the two connecting frames are respectively fixedly disposed inside the knob. The inner ends of the two connecting frames are fixedly disposed with the same ring frame. Two fixing pins are symmetrically fixedly disposed at the bottom of the ring frame. The fixing pins on the same side and the fixing pins are movably sleeved with the same linkage rod.
[0014] In this application, when starting to use the indicator light, the electronic components that need to be installed inside are first installed in the designated positions inside the housing according to the circuit design. Then, the wire harness on the electronic components is electrically soldered to the lamp beads and the metal sheet at the bottom of the cover. After the soldering is completed, the lamp beads are embedded in the mounting holes at the top of the housing, and the lamp beads are secured using appropriate fixing methods (such as glue or clips). Then, the lamp cover is threaded onto the top of the housing. Next, the clip on the cover is aligned with the snap groove at the bottom of the housing, and the cover is gently pressed down so that the clip is snapped into the snap groove, thus completing the installation of the cover.
[0015] Then, turn the knob. As the knob turns, the ring frame rotates inside the housing via the connecting bracket. When the ring frame rotates, it drives the two fixing pins at its bottom to rotate synchronously, which in turn drives the two linkage rods to move. When the two linkage rods move, they drive the two locking blocks to move towards the inside of the housing (towards each other) via the fixing pins. At this time, the spring is charged and stored energy. Continue to turn the knob until the protrusions of the two locking blocks are flush with the housing, preparing for subsequent installation. Then, put the marked label holder on the outside of the housing, ensuring that the label holder is in the correct position. Then, insert the entire installed indicator light into the mounting hole of the device. After it is fully inserted, release the knob. At this time, the spring releases its stored energy and pushes the two crossbars inside the sleeve to slide out of the sleeve, thereby pushing the two locking blocks to slide out from the inside of the housing (towards away from each other) and lock into the position at the back of the device, thus completing the installation of the indicator light. Then, make an electrical connection between the device's wiring harness and the metal plate at the bottom of the indicator light to complete the connection between the indicator light and the device.
[0016] When disassembly is required, first connect the indicator light to the electrical connection of the device, then turn the knob as described above to retract the two locking blocks into the housing, and then pull the indicator light out of the device's mounting hole.
[0017] This utility model has the following beneficial effects:
[0018] This invention utilizes a pop-out component to automatically reset and pop out the locking block during indicator light installation. After the indicator light is inserted into the device and installed in place, the pop-out component uses the elastic potential energy of a spring to drive the locking block to automatically slide out of the housing and lock the device. This not only simplifies the installation process and improves installation efficiency, but also ensures a secure engagement between the locking block and the device through a mechanical structure, avoiding the risk of the indicator light becoming loose or falling off.
[0019] This invention utilizes a retraction mechanism to achieve flexible control of the locking block during indicator light installation. By simply rotating the knob, the locking block retracts into the housing, preventing interference with the edge of the mounting hole, thereby significantly reducing installation difficulty and improving ease of operation.
[0020] This invention enables the quick installation and removal of indicator lights in confined spaces through the cooperation of the pop-out component and the retraction mechanism. This eliminates the need for operators to perform complex manual locking or unlocking actions in limited spaces, significantly improving operational efficiency and convenience in confined spaces and greatly facilitating the application of indicator lights in complex environments. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of an indicator light and anti-disengagement structure proposed in this utility model;
[0022] Figure 2 This is a schematic diagram showing the overall disassembly and partial enlargement of an indicator light and anti-disengagement structure proposed in this utility model.
[0023] Figure 3 This is a top-view cross-sectional view of the outer casing of an indicator light and anti-disengagement structure proposed in this utility model.
[0024] Figure 4 This is a cross-sectional side view and a partially enlarged structural schematic diagram of the housing of an indicator light and anti-disengagement structure proposed in this utility model.
[0025] Figure 5 This is a cross-sectional view of the sleeve structure of an indicator light and anti-disengagement structure proposed in this utility model.
[0026] In the diagram: 1. Outer shell; 2. Lampshade; 3. Cover; 4. Card holder; 5. Clip groove; 6. Heat dissipation vent; 7. Filter screen; 8. Label holder; 9. Card block; 10. Crossbar; 11. Sleeve; 12. Spring; 13. Knob; 14. Connecting bracket; 15. Ring bracket; 16. Fixing pin one; 17. Fixing pin two; 18. Linkage rod. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example 1
[0029] Reference Figure 1-5 An indicator light includes:
[0030] The components include a housing 1, LED beads, lampshade 2, cover 3, card holder 4, heat dissipation vent 6, filter 7, and label holder 8. An LED bead is embedded in the top of the housing 1 to serve as the light source for the indicator light. A lampshade 2 is also installed on the top of the housing 1 via a detachable threaded connection to protect the LED bead and to provide optical functions such as focusing and diffusing light.
[0031] The bottom of the outer casing 1 is provided with a cover 3, and the top of the cover 3 is symmetrically fixed with a bracket 4. The bottom sides of the outer casing 1 are symmetrically provided with two buckle slots 5, which correspond to the positions of the bracket 4 and can be disengaged and engaged, which facilitates the installation and disassembly of the cover 3 and makes it convenient to maintain or replace the internal parts of the indicator light. Multiple metal pieces are also fixedly installed through the bottom of the cover 3.
[0032] The outer casing 1 has four rectangular heat dissipation vents 6 on both sides, for a total of eight heat dissipation vents 6. Each heat dissipation vent 6 has a filter screen 7 fixedly installed inside. The filter screen 7 can prevent dust, debris and other objects from entering the inside of the indicator light and affecting the normal operation of the indicator light. At the same time, the heat dissipation vent 6 helps the indicator light dissipate heat when it is working, ensuring the service life and stability of the indicator light.
[0033] The outer casing 1 is detachably fitted with a label holder 8, which can be used to attach labels, parameters and other information of the indicator lights, making it convenient for users to identify and manage the indicator lights.
[0034] An anti-disengagement structure is installed on the aforementioned indicator light, mainly including components such as a locking block 9, a pop-out assembly, and a retraction mechanism.
[0035] Two locking blocks 9 are symmetrically and slidably disposed on both sides of the outer casing 1 to engage with the equipment mounting holes and fix the indicator lights. The pop-out component is disposed between the two locking blocks 9 and includes two crossbars 10, two sleeves 11 and two springs 12. The two crossbars 10 are symmetrically fixed inside one of the locking blocks 9. The two sleeves 11 are slidably sleeved on the outside of the crossbars 10 and fixed inside the other locking block 9. A spring 12 is fixedly disposed at one end of the crossbar 10 inside the sleeve 11. The other end of the spring 12 is fixedly connected to the inner wall of the sleeve 11. When the locking block 9 retracts inward, the spring 12 is compressed. When the restriction of the retraction mechanism is released, the elastic potential energy of the spring 12 is released, driving the locking block 9 to pop outward and reset. A fixing pin 2 17 is fixedly disposed on the top of each of the two locking blocks 9 for linkage with the retraction mechanism.
[0036] The retraction mechanism is used to retract the two locking blocks 9 inward. It includes a knob 13, a connecting frame 14, a ring frame 15, a fixing pin 16, and a linkage rod 18. The knob 13 is rotatably mounted on the outside of the outer shell 1. The connecting frames 14 are laterally slidably mounted on both sides of the outer shell 1. The outer ends of the two connecting frames 14 are respectively fixed to the inside of the knob 13. The inner ends of the two connecting frames 14 are fixed to the same ring frame 15. The ring frame 15 is located inside the outer shell 1. Two fixing pins 16 are symmetrically fixed to the bottom of the ring frame 15. The fixed pin 16 and fixed pin 17 on the same side are externally movably fitted with the same linkage rod 18. When the knob 13 is turned, the knob 13 drives the ring frame 15 to rotate through the connecting frame 14. The rotation of the ring frame 15 drives the two locking blocks 9 to retract inward through the linkage rod 18, making them flush with the outer surface of the outer shell 1, so that the indicator light can be smoothly inserted into the equipment mounting hole. When the knob 13 is released, the spring 12 of the pop-out component drives the locking block 9 to pop outward. The locking block 9 engages with the equipment mounting hole, thus fixing the indicator light.
[0037] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An indicator light, characterized in that, include: The outer casing (1) has an embedded lamp bead installed on its top and a lamp cover (2) is detachably threaded onto its top. The bottom of the outer shell (1) is provided with a cover (3), and the top of the cover (3) is symmetrically fixed with a card holder (4). The bottom sides of the outer shell (1) are symmetrically provided with two buckle slots (5). The buckle slots (5) correspond to the positions of the card holder (4) and can be disengaged and engaged.
2. An indicator light according to claim 1, characterized in that, The outer shell (1) has four rectangular heat dissipation vents (6) on both sides, and each of the eight heat dissipation vents (6) has a filter screen (7) fixedly installed inside.
3. An indicator light according to claim 1, characterized in that, The outer shell (1) is detachably fitted with a label holder (8).
4. An anti-disengagement structure, installed on an indicator light as described in any one of claims 1-3, characterized in that, It includes two locking blocks (9) that are symmetrically and slidably disposed on both sides of the outer shell (1), and the same pop-out component is disposed between the two locking blocks (9); The pop-out assembly includes two crossbars (10) symmetrically fixedly disposed inside one of the locking blocks (9). Each of the two crossbars (10) is slidably fitted with a sleeve (11). The two sleeves (11) are fixedly disposed inside the other locking block (9). Each of the two crossbars (10) is fixedly disposed with a spring (12) at one end of the sleeve (11). The other end of the spring (12) is fixedly connected to the inner wall of the sleeve (11). Each of the two locking blocks (9) is fixedly disposed with a fixing pin (17). The outer shell (1) is provided with a retraction mechanism for the inward retraction of the two locking blocks (9).
5. The anti-disengagement structure according to claim 4, characterized in that, The retraction mechanism includes a knob (13) rotatably disposed outside the outer shell (1). Connecting frames (14) are slidably disposed laterally through both sides of the outer shell (1). The outer ends of the two connecting frames (14) are respectively fixedly disposed inside the knob (13). The inner ends of the two connecting frames (14) are fixedly disposed with the same ring frame (15). Two fixing pins (16) are symmetrically fixedly disposed at the bottom of the ring frame (15). The fixing pins (16) and the fixing pins (17) located on the same side are movably sleeved with the same linkage rod (18).