Sliding contact line power indicator lamp

Abstract

A sliding contact line power indicator lamp comprises a lamp body assembly, the lamp body assembly comprises a lamp shell, an LED lamp wick and a light-transmitting mask, the LED lamp wick is pressed in the lamp shell through the light-transmitting mask, the sliding contact line power indicator lamp further comprises a fast-assembly base, and the fast-assembly base is provided with a threaded hole used for being connected with the lamp body assembly and a magnet used for being magnetically attracted to an installation fixing base. A fixing bolt in the lamp body assembly extends out of the rear end of the lamp shell and is connected with a threaded hole of the fast-assembling base, and a wire penetrating hole for a wire of the lamp body assembly to penetrate through is formed in the center of the fast-assembling base. According to the utility model, rapid replacement and maintenance of the slide wire power indicating lamp can be realized, and loss of parts of the lamp body assembly in the replacement and maintenance process is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, and in particular relates to a busbar power indicator light. Background Art

[0002] Busbar power indicator lights are used in the machining industry to indicate the power supply to various powered equipment, such as cranes, cranes, and distribution rooms. Busbar power indicator lights monitor the status of connected circuits or equipment in real time, and immediately issue a signal if an anomaly (such as a power phase loss) is detected. Therefore, they are crucial for preventing equipment failures and protecting circuit safety.

[0003] Existing busbar power indicator lights and their installation structures are as follows Figure 1 、 2 As shown, each lamp holder of the busbar power indicator light includes a lamp housing, an LED wick, a translucent lampshade and a fixing bolt. The fixing bolt passes through one side of the translucent lampshade, comes out from the back of the lamp housing, and is connected to the mounting bracket. It is fastened by a fastening nut and a gasket. The LED wick is pressed against the lamp housing by the translucent lampshade, and the wires on the LED wick come out from the wire hole on the back of the lamp housing.

[0004] The defect of this structure is that the lamp housing, LED wick, and translucent lampshade need to be connected to the mounting base with fixing bolts before they can be assembled together. When the fixing bolts are loosened, the lamp housing, LED wick, and translucent lampshade will fall apart. Therefore, when the busbar power indicator light fails and needs to be replaced, in order to reduce costs and increase efficiency and save costs, we usually only replace the damaged LED wick. It is necessary to loosen the fastening nut on the back of the LED wick and remove the fixing bolts. However, since the translucent lampshade, LED wick, and lamp housing are connected and fixed by fixing bolts, the various parts of the structure are easy to separate and fall apart after the fixing bolts are removed.

[0005] In addition, the indicator light is installed at a high altitude and the installation location is narrow and inconvenient for operation. Small parts are often dropped, which brings great inconvenience to the maintenance and replacement work and increases the maintenance time. Utility Model Content

[0006] The purpose of the utility model is to provide a busbar power indicator light, which is connected by setting a quick-release base and a lamp body assembly, assembling the lamp shell, LED wick and light-transmitting mask in the lamp body assembly on the quick-release base, and then the quick-release base is magnetically attracted to the mounting bracket, thereby facilitating the rapid replacement and maintenance of the lamp and reducing the risk of parts loss.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a busbar power indicator light, including a lamp body assembly, the lamp body assembly includes a lamp shell, an LED wick and a translucent mask, the translucent mask presses the LED wick into the lamp shell, and also includes a quick-release base, the quick-release base is provided with a threaded hole for connecting to the lamp body assembly and a magnet for magnetically attracting it to the mounting bracket, the fixing bolt in the lamp body assembly extends from the rear end of the lamp shell and is connected to the threaded hole of the quick-release base, and the center of the quick-release base is provided with a wire threading hole for the wire of the lamp body assembly to pass through.

[0008] Its beneficial effect is: through the setting of the quick-release base, the lamp body assembly can be connected to the quick-release base with fixing bolts, avoiding the scattering and loss of parts during the replacement process. At the same time, it is adsorbed on the installation fixing seat that needs to be installed by magnets, which facilitates the rapid replacement and maintenance of the lamp and saves maintenance and replacement time.

[0009] Furthermore, a surface of the quick-release base for connection with the mounting base is defined as a mounting surface, and the magnet is embedded in one side of the mounting surface and exposed to the mounting surface, and the magnet is flush with the mounting surface.

[0010] The beneficial effect is that the magnet is embedded in the mounting surface of the quick-release base and the mounting surface is exposed, so that it can be better magnetically attracted to the mounting base.

[0011] Furthermore, a circle of positioning bosses surrounding the lamp housing is provided on the quick-release base, and the inner diameter surface of the positioning bosses fits with the outer circumferential surface of the lamp housing to achieve positioning of the lamp housing.

[0012] The beneficial effect is that the positioning boss can be stuck on the periphery of the lamp housing to achieve the positioning of the lamp housing and improve the stability of the lamp body assembly.

[0013] Furthermore, after the quick-release base is connected to the lamp body assembly via a fixing bolt, the end of the fixing bolt extends out of the quick-release base.

[0014] The beneficial effect is that the protruding end of the fixing bolt can be inserted into the screw hole on the mounting base, further ensuring the reliability of the connection between the lamp and the mounting base and preventing the lamp from sliding down.

[0015] Furthermore, a connection terminal is provided at the end of the wire of the lamp body assembly.

[0016] The beneficial effects are: the setting of the wiring terminals can simplify the connection of the wires, and the wiring efficiency and reliability can be improved through the plugging between the terminals.

[0017] As an embodiment, a fastening nut is pre-embedded in the quick-release base to serve as the threaded hole.

[0018] The beneficial effect is that this embodiment is mainly used when the quick-install base is made of non-metallic materials, and the pre-embedded fastening nut can ensure the strength and durability of the threaded hole.

[0019] As another embodiment, a through hole is processed on the quick-release base, and an internal thread is provided in the through hole to form the threaded hole.

[0020] Its beneficial effect is that: this embodiment is mainly used for directly processing threaded holes when making the quick-release base from metal materials. The threaded holes and the quick-release base are an integrated structure, making the connection between the lamp body assembly and the quick-release base more reliable.

[0021] The beneficial effect of the present invention is that the lamp housing, LED wick and light-transmitting mask of the lamp body assembly are first connected to the quick-release base with bolts, and then the quick-release base magnetically connects the lamp body assembly to the mounting bracket. On the one hand, when replacing a lamp head, the connection relationship between the various components of the lamp body assembly can be maintained, and the parts will not be scattered. On the other hand, the magnetic connection method saves replacement and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the installation status of the busbar power indicator light in the prior art;

[0024] Figure 2 This is an exploded view of the installation structure of the busbar power indicator light in the prior art;

[0025] Figure 3 This is a structural diagram of the busbar power indicator light in the utility model;

[0026] Figure 4 This is a schematic diagram of the installation status of the busbar power indicator light in the present utility model;

[0027] Figure 5 This is a structural diagram of the quick-install base of the busbar power indicator light in the present utility model;

[0028] Figure 6 This is a cross-sectional view of the quick-install base of the busbar power indicator light in the present utility model;

[0029] Markings in the figure: 1. Fastening nut, 2. Gasket, 3. Mounting base, 4. Lamp housing, 5. LED wick, 6. Translucent lampshade, 7. Fixing bolt, 8. Threading hole, 9. Quick-release base, 10. Magnet, 11. Positioning boss, 12. Mounting surface, 13. Screw mounting hole. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention in any way.

[0031] like Figure 3 、 4 As shown, a busbar power indicator light includes a lamp body assembly and a quick-release base 9. The lamp body assembly includes a lamp housing 4, an LED lamp wick 5 and a translucent lampshade 6. The translucent lampshade 6 presses the LED lamp wick 5 onto the step surface at the front end of the lamp housing 4, and uses a fixing bolt 7 to pass through the translucent lampshade 6 and the rear end face of the lamp housing 4 to connect to the quick-release base 9. A fastening nut 1 is pre-embedded on the quick-release base 9. The fixing bolt 7 passing through the rear end face of the lamp housing 4 is threadedly connected to the pre-embedded fastening nut 1, thereby connecting the lamp body assembly and the quick-release base 9 into a whole. Several magnets 10 are also embedded in the quick-release base 9. The magnets 10 are used to magnetically connect with the mounting bracket 3 to achieve rapid magnetic installation of the busbar power indicator light. A wire threading hole 8 is provided in the center of the quick-release base 9 for the wires of the lamp body assembly to pass through the rear end face of the lamp housing 4 and then be led out through the wire threading hole 8.

[0032] Furthermore, the quick-release base 9 is provided with a circle of positioning bosses 11 surrounding the lamp housing 4. The inner diameter surface of the positioning bosses 11 fits with the outer circumferential surface of the lamp housing 4 to achieve positioning of the lamp housing 4 and ensure the installation stability of the lamp housing 4 and the quick-release base 9.

[0033] The structure of the quick-install base 9 is as follows Figure 5 、 6 As shown, in this embodiment, three fastening nuts 1 and four magnets 10 are evenly distributed around the threading hole 8 .

[0034] Preferably, the side of the quick-release base 9 that is connected to the mounting base 3 is defined as the mounting surface, and the magnet 10 is embedded on one side of the mounting surface and exposed on the mounting surface, and the magnet 10 is flush with the mounting surface. The magnet 10 exposed on the mounting surface can further ensure the magnetic attraction effect with the mounting base 3.

[0035] Further preferably, after the fixing bolt 7 is connected to the fastening nut 1 in the quick-release base 9, the end of the fixing bolt 7 protrudes from the mounting surface 12 of the quick-release base 9, and is used to cooperate with the screw mounting hole 13 on the mounting base 3 to ensure that the busbar power indicator light does not slide downward after installation, thereby improving the connection reliability between the busbar power indicator light and the mounting base 3.

[0036] After adopting the structure of the present invention, when the busbar power indicator light needs to be replaced, the lamp body assembly and the quick-release base 9 can be assembled together on the ground with the fixing bolts 7. Since the fixing bolts 7 and the fastening nuts 1 buried on the quick-release base 9 are threadedly connected, the lamp housing 4, LED wick 5 and light-transmitting mask 6 of the lamp body assembly can be reliably combined together without falling apart. Then, when replacing, since it is a magnetic installation, the faulty busbar power indicator light can be easily removed from the mounting base 3, and then the new busbar power indicator light is magnetically attached to the mounting base 3, and the protruding part of the fixing bolts 7 is inserted into the screw mounting hole 13 of the mounting base 3 to prevent the busbar power indicator light from sliding down.

[0037] Furthermore, the ends of the wires of the lamp body assembly are provided with connection terminals for electrical connection in a plug-in manner, which can further improve the replacement efficiency of the lamp.

[0038] After experimentation, it was found that if this installation method is adopted and all preparatory work is done on the ground, the replacement time of the indicator light will be shortened from the original 20 minutes to 2 minutes, or even 1 minute.

[0039] In this embodiment, the quick-release base is made using 3D printing technology. In other embodiments, it can also be made using metal processing, and a threaded hole is machined at the position of the pre-embedded fastening nut 1 to replace the pre-embedded fastening nut 1.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Those skilled in the art should understand that the specific implementation methods of the present invention can be modified or replaced with equivalents with reference to the above embodiments. Any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention are within the scope of protection of the pending claims.

Claims

1. A busbar power indicator light, comprising a lamp body assembly, the lamp body assembly comprising a lamp housing, an LED lamp wick, and a translucent mask, wherein the translucent mask press-fits the LED lamp wick into the lamp housing, characterized in that: It also includes a quick-release base, which is provided with a threaded hole for connecting to the lamp body assembly and a magnet for magnetically attracting it to the mounting base. The fixing bolt in the lamp body assembly extends from the rear end of the lamp housing and is connected to the threaded hole of the quick-release base. The center of the quick-release base is provided with a wire threading hole for the wires of the lamp body assembly to pass through.

2. The busbar power indicator light according to claim 1, characterized in that: The side of the quick-release base used for connecting with the mounting base is defined as the mounting surface, and the magnet is embedded in one side of the mounting surface and exposed to the mounting surface, and the magnet is flush with the mounting surface.

3. The busbar power indicator light according to claim 1, characterized in that: The quick-install base is provided with a circle of positioning bosses surrounding the lamp housing, and the inner diameter surface of the positioning bosses fits with the outer circular surface of the lamp housing to achieve positioning of the lamp housing.

4. The busbar power indicator light according to claim 1, characterized in that: After the quick-release base is connected to the lamp body assembly by means of fixing bolts, the ends of the fixing bolts extend out of the quick-release base.

5. The busbar power indicator light according to claim 1, characterized in that: The end of the wire of the lamp body assembly is provided with a connection terminal.

6. The busbar power indicator light according to any one of claims 1 to 5, characterized in that: A fastening nut is pre-embedded in the quick-release base to serve as the threaded hole.

7. The busbar power indicator light according to any one of claims 1 to 5, characterized in that: A through hole is processed on the quick-release base, and an internal thread is provided in the through hole to form the threaded hole.

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