Pipe gallery energy-saving lamp easy to maintain

Abstract

The embodiment of the utility model provides a pipe gallery energy-saving lamp easy to maintain, and relates to the technical field of illumination. The pipe gallery energy-saving lamp easy to maintain comprises a base, an automatic cable telescopic disc and an energy-saving lamp body. The automatic cable telescopic disc is installed on the base, a cable is wound in the automatic cable telescopic disc, the cable is provided with a fixed end and a telescopic end, and the fixed end is configured to be connected with a power supply line of the pipe gallery. A lighting element is arranged in the energy-saving lamp body, the energy-saving lamp body is detachably installed on the base through a connecting structure, and a wire, used for supplying power to the lighting element, of the energy-saving lamp body is connected with the telescopic end. The energy-saving lamp body is provided with a clamping part, the clamping part is configured to be clamped with a dismounting tool in a matched mode, and the dismounting tool applies external force to the energy-saving lamp body so that the energy-saving lamp body and the base can be separated at the connecting structure. The problems that climbing is needed during replacement of an existing illuminating lamp of the pipe gallery, maintenance is inconvenient, and cost is high can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to an energy-saving lamp for a pipe gallery which is easy to maintain. Background Art

[0002] Underground utility corridors refer to structures and ancillary facilities located below the ground in cities to accommodate public utility pipelines or specialized pipelines. Public utility pipelines include power, communications, monitoring lines, water supply, drainage, heat, gas, firefighting pipelines, traffic signals, emergency optical cables, etc. Ancillary facilities include drainage, ventilation, lighting, electricity, communications, firefighting, etc. used to maintain the normal operation of the corridors.

[0003] The lighting in the existing pipe gallery's ancillary facilities is realized by setting up an ordinary lighting lamp every few meters, such as a strip light. These lighting lamps are generally installed directly on the top wall of the pipe gallery through fasteners. When the lighting lamp fails and needs to be replaced, the staff needs to use climbing equipment to reach the corresponding position to replace the lighting lamp. Due to the long length of the pipe gallery, complex pipelines and narrow space, the climbing equipment is not easy to carry and set up, resulting in cumbersome operation. And when climbing, it requires the cooperation of multiple people to operate, resulting in high maintenance costs. Utility Model Content

[0004] The utility model aims to provide an energy-saving lamp for a pipe gallery that is easy to maintain, which can improve the problems of existing pipe gallery lighting lamps that require high altitudes for replacement, inconvenient maintenance and high costs.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] The utility model provides an energy-saving lamp for a pipe gallery which is easy to maintain, comprising:

[0007] A base configured to be fixedly connected to a wall of the pipe gallery;

[0008] An automatic cable retractable drum is installed on the base, a cable is wound inside the automatic cable retractable drum, the cable has a fixed end and a retractable end, and the fixed end is configured to be connected to the power supply line of the pipe gallery;

[0009] An energy-saving lamp body, in which a lighting element is arranged, the energy-saving lamp body is detachably mounted on the base through a connecting structure, and a wire of the energy-saving lamp body used for supplying power to the lighting element is connected to the telescopic end;

[0010] The energy-saving lamp body is provided with a clamping part, which is configured to be clamped with a disassembly tool, so that the disassembly tool applies external force to the energy-saving lamp body to separate the energy-saving lamp body and the base at the connection structure.

[0011] In an alternative embodiment, the energy-saving lamp body includes a housing, a lighting element is disposed inside the housing, the housing is provided with a flanging, the clamping portion is a clamping groove, the clamping groove is disposed on the flanging, and the clamping groove penetrates the flanging in the thickness direction of the flanging.

[0012] In an alternative embodiment, the connecting structure is a permanent magnet, the permanent magnet is disposed on the top of the housing, and the permanent magnet is fixedly connected to the housing;

[0013] The base is made of a magnetic material, and the energy-saving lamp body can be adsorbed on the base through the permanent magnet.

[0014] In an alternative embodiment, the connecting structure is a snap structure, and the energy-saving lamp body is detachably clamped to the base through the snap structure.

[0015] In an alternative embodiment, the snap structure includes a snap disposed on the top of the housing and a clamping groove disposed on the base, and the snap is detachably clamped in the clamping groove.

[0016] In an alternative embodiment, the snap structure is a beetle bouncer, and the beetle bouncer includes a ball catch and a self-locking device body, and one of the ball catch and the self-locking device body is installed on the base and the other is installed on the housing.

[0017] In an alternative embodiment, the base is provided with a first guiding surface, the housing is provided with a second guiding surface, and during the process of installing the energy-saving lamp body on the base, the first guiding surface and the second guiding surface are abutted to guide the energy-saving lamp body so that the energy-saving lamp body is installed at a preset position on the base.

[0018] In an alternative embodiment, a receiving groove is provided at a position of the housing corresponding to the automatic cable retractor;

[0019] When the energy-saving lamp body is installed on the base, the automatic cable retractor is received in the receiving groove.

[0020] In an alternative embodiment, a water-blocking ring platform is provided on the top wall of the housing corresponding to the outer periphery of the receiving groove.

[0021] In an alternative embodiment, water guiding bosses are convexly provided on both sides of the base in the width direction of the housing, and the water guiding bosses are both inclined downward.

[0022] The beneficial effects of the easy-to-maintain pipe gallery energy-saving lamp provided by the embodiment of the present invention include:

[0023] In this application, an automatic cable retractor is provided on the base, and the energy-saving lamp body is detachably installed on the base through a connection structure. The wire for supplying power to the lighting element of the energy-saving lamp body is connected to the retractable end of the automatic cable retractor. The base can be fixedly installed on the top wall of the pipe gallery by screws, then the cable fixed end of the automatic cable retractor is connected to the power supply line of the pipe gallery, and then the energy-saving lamp body is connected to the base through the connection structure. Since the energy-saving lamp body is provided with a clamping part, when the energy-saving lamp body fails and needs to be replaced, the maintenance personnel can stand on the ground and apply an external force to the energy-saving lamp body by clamping a disassembly and assembly tool on the clamping part, so that the energy-saving lamp body is separated from the base at the connection structure, and the energy-saving lamp body is pulled to a height where it can be operated on the ground with the cable in the automatic cable retractor. The maintenance personnel can conveniently connect a new energy-saving lamp body to the retractable end of the automatic cable retractor on the ground. Then, the disassembly and assembly tool is clamped on the clamping part of the newly replaced energy-saving lamp body, and the energy-saving lamp body is lifted to the position of the base, so that the new energy-saving lamp body is connected to the base through the connection structure. During the entire replacement process, the maintenance personnel can achieve it while standing on the ground, without the need to climb heights, which is more convenient and cost-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 Structural schematic diagram of the energy-saving lamp for pipe gallery that is easy to maintain provided in this embodiment;

[0026] Figure 2 Structural schematic diagram of the energy-saving lamp body and the base of the energy-saving lamp for pipe gallery that is easy to maintain being separated at the connection structure;

[0027] Figure 3 Structural schematic diagram when the disassembly tool is clamped on the energy-saving lamp body in this embodiment;

[0028] Figure 4 Cross-sectional structural schematic diagram of the disassembly tool clamped on the energy-saving lamp body at the clamping part in this embodiment;

[0029] Figure 5 Structural schematic diagram when the energy-saving lamp body is pulled down by the disassembly tool in this embodiment;

[0030] Figure 6 Schematic diagram when the connection structure of the energy-saving lamp for pipe gallery that is easy to maintain in this embodiment is a snap structure;

[0031] Figure 7 The connection structure of the easy-to-maintain energy-saving lamp in the pipe gallery provided in this embodiment is a schematic structural diagram of another form of a snap-on structure.

[0032] Icons: 100-Easy-to-maintain energy-saving lamp for pipe gallery; 110-Base; 111-First guide surface; 113-Water-guiding boss; 130-Automatic cable retractable disk; 150-Energy-saving lamp body; 151-Snap-on part; 153-Outer shell; 155-Flange; 157-Accommodating groove; 158-Second guide surface; 159-Water retaining ring; 170-Connecting structure; 171-Permanent magnet; 173-Snap-on structure; 175-Snap-on; 177-Snap-on groove; 179-Beetle rebounder; 200-Disassembly tool; 210-Rod body; 230-Matching part; 211-Rod body; 213-U-shaped head; 231-Notch. DETAILED DESCRIPTION

[0033] The lighting in the existing pipe gallery's ancillary facilities is realized by setting up an ordinary lighting lamp every few meters, such as a strip light. These lighting lamps are generally installed directly on the top wall of the pipe gallery through fasteners. When the lighting lamp fails and needs to be replaced, the staff needs to use climbing equipment to reach the corresponding position to replace the lighting lamp. Due to the long length of the pipe gallery, complex pipelines and narrow space, the climbing equipment is not easy to carry and set up, resulting in cumbersome operation. And when climbing, it requires the cooperation of multiple people to operate, resulting in high maintenance costs.

[0034] In view of the above problems, the utility model provides an easy-to-maintain energy-saving lamp for a pipe gallery, which can be replaced by disassembling tools and standing on the ground during maintenance, thereby improving the above-mentioned technical problems of the troublesome and costly high-altitude construction.

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, further definition and explanation thereof is not required in subsequent figures.

[0038] In the description of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0039] In addition, if terms such as "first", "second", etc. are only used for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.

[0040] It should be noted that, without conflict, the features in the embodiments of the present utility model can be combined with each other.

[0041] The overall structure, working principle and achieved technical effects of the easy-to-maintain corridor energy-saving lamp provided by the present utility model will be introduced in detail below through embodiments in conjunction with the figures.

[0042] Please refer to Figure 1 , the easy-to-maintain corridor energy-saving lamp 100 provided by the present utility model is applied to the lighting of urban underground corridors. It is generally fixedly installed on the top wall of the underground urban corridor to achieve the lighting of the space inside the corridor. Of course, the easy-to-maintain corridor energy-saving lamp 100 can also be applied to the lighting of underground spaces such as underground parking lots.

[0043] Please refer to Figures 1 to 5 , the easy-to-maintain corridor energy-saving lamp 100 includes a base 110, an automatic cable retractor 130, and an energy-saving lamp body 150. The base 110 is configured to be fixedly connected to the wall of the corridor. The automatic cable retractor 130 is installed on the base 110. A cable is wound inside the automatic cable retractor 130, and the cable has a fixed end and a telescopic end. The fixed end is configured to be connected to the power supply line of the corridor. A lighting element is provided inside the energy-saving lamp body 150. The energy-saving lamp body 150 is detachably installed on the base 110 through a connection structure 170, and the wire for supplying power to the lighting element in the energy-saving lamp body 150 is connected to the telescopic end. The energy-saving lamp body 150 is provided with a clamping portion 151, and the clamping portion 151 is configured to cooperate with a disassembly and assembly tool for clamping, so that the disassembly and assembly tool applies an external force to the energy-saving lamp body 150, so that the energy-saving lamp body 150 is separated from the base 110 at the connection structure 170.

[0044] In this embodiment, an automatic cable retractor 130 is provided on the base 110, and the energy-saving lamp body 150 is detachably mounted on the base 110 through a connection structure 170. The wire for supplying power to the lighting element of the energy-saving lamp body 150 is connected to the retractable end of the automatic cable retractor 130. The base 110 can be fixedly installed on the top wall of the pipe gallery by screws. Then, the cable fixed end of the automatic cable retractor 130 is connected to the power supply line of the pipe gallery, and the energy-saving lamp body 150 is connected to the base 110 through the connection structure 170. Since the energy-saving lamp body 150 is provided with a clamping portion 151, when the energy-saving lamp body 150 fails and needs to be replaced, the maintenance personnel can stand on the ground and apply an external force to the energy-saving lamp body 150 by using a disassembly tool to be clamped on the clamping portion 151, so that the energy-saving lamp body 150 is separated from the base 110 at the connection structure 170, and the energy-saving lamp body 150 is pulled up with the cable in the automatic cable retractor 130 to a height where it can be operated on the ground. The maintenance personnel can conveniently replace a new energy-saving lamp body 150 at the retractable end of the automatic cable retractor 130 on the ground. Then, the disassembly tool is clamped on the clamping portion 151 of the newly replaced energy-saving lamp body 150, and the energy-saving lamp body 150 is lifted to the position of the base 110, so that the new energy-saving lamp body 150 is connected to the base 110 through the connection structure 170. During the whole replacement process, the maintenance personnel can achieve it while standing on the ground without climbing heights, which is more convenient and cost-saving.

[0045] Please refer to Figures 1 to 5 , the disassembly tool 200 includes a rod body 210 and a mating portion 230 provided at the end of the rod body 210 for mating with the clamping portion 151. The maintenance personnel stand on the ground and hold the rod body 210, extend the disassembly tool 200 to the installation height of the energy-saving lamp body 150, and then make the mating portion 230 at the top of the disassembly tool be clamped on the clamping portion 151 of the energy-saving lamp body 150. By applying force, the energy-saving lamp body 150 can be pulled downward, so that the energy-saving lamp body 150 is separated from the base 110 at the connection structure 170. And during the process of pulling down the energy-saving lamp body 150, since the retractable end of the cable in the automatic cable retractor 130 is still connected to the energy-saving lamp body 150, the cable in the automatic cable retractor 130 is also pulled out and brought down. The maintenance personnel can replace and connect a new energy-saving lamp body 150 to the cable end of the automatic cable retractor 130 on the ground.

[0046] Please refer to Figures 1 to 5, wherein, fixing holes are provided on the base 110, and the fixing holes are used for fixedly connecting the base 110 to the wall of the pipe gallery. During fixed installation, the base 110 is installed on the top wall of the pipe gallery by passing fasteners through the fixing holes. The shape of the base 110 is generally rectangular, and a through hole is formed in the middle. When the base 110 is installed on the top wall of the pipe gallery, the power supply line provided in the pipe gallery can pass down through the through hole. Generally, the base 110 can be formed by stamping a metal plate. The metal plate can be an iron plate, which has a low cost and its strength can also meet the requirements. Of course, in some other embodiments of the present application, the shape and material of the base 110 can also be adjusted according to actual needs.

[0047] The automatic cable retractor 130 is fixedly installed on the base 110. The automatic cable retractor 130 generally includes structures such as a housing body 153, a reel, a cable, a retraction spring, and an electric slip ring. The reel, the cable, the retraction spring, etc. are all installed inside the housing body 153. One end of the retraction spring is fixed to the housing body 153, and the other end is fixed to the reel. The cable is wound around the reel. One end of the cable extends out of the housing body 153 through structures such as an electric slip ring relative to the housing body 153 to form the fixed end of the cable of the automatic cable retractor 130. The other end of the cable extends out of the housing body 153 to form the telescopic end of the cable. When the telescopic end is pulled outwards to make the telescopic end extend, the reel rotates and the retraction spring stores energy. After no force is applied to the cable, the retraction spring will drive the reel to rotate in the reverse direction to wind the cable around the reel, thereby realizing the telescoping of the cable. The automatic cable retractor 130 is a product that has been mass-produced, with a low cost and is easy to obtain.

[0048] Please refer to Figures 1 to 5 , in this embodiment, a quick-release joint is provided at the telescopic end of the automatic cable retractor 130, and a docking head that cooperates with it is also provided at the wire end of the energy-saving lamp body 150. The connection and disassembly between the two can be conveniently realized through the docking head and the quick-release joint. One of the quick-release joint and the docking head is the male head of an aviation plug, and the other is the female head of an aviation plug. The two can be quickly connected and can achieve waterproofing and anti-pulling.

[0049] In this embodiment, the energy-saving lamp body 150 includes a housing 153, and the lighting element is arranged inside the housing 153. The housing 153 is provided with a flanging 155, and the clamping portion 151 is a card slot, and the card slot is arranged on the flanging 155 and penetrates through the flanging 155 in the thickness direction of the flanging 155.

[0050] Please refer to Figures 1 to 5 , in this embodiment, the clamping portion 151 is set as a card slot arranged on the flanging 155 of the housing 153, so that the manufacturing cost of the energy-saving lamp body 150 will not be increased. The clamping portion 151 at the top of the disassembly tool 200 can be inserted into the card slot and clamped on the flanging 155, so as to better realize the clamping with the energy-saving lamp body 150.

[0051] In this embodiment, the outer shell 153 is formed by fitting two parts together. The lighting element is an LED light board. The LED light board is installed inside the outer shell 153, so as to achieve moisture-proof and sealing, and the outer shell 153 is encapsulated inside the outer shell 153. The power supply wire of the LED light board extends from the outer shell 153 to the outside. Or directly integrally install the docking head on the housing, and connect the wire of the LED light board to the docking head.

[0052] In this embodiment, the energy-saving lamp body 150 has a trapezoidal structure with a larger top and a smaller bottom. The flanges 155 are arranged on the top side of the energy-saving lamp body 150 and are located on both sides in the length direction of the energy-saving lamp body 150. Card slots are arranged on both flanges 155. Of course, in some other embodiments of the present application, the shape of the energy-saving lamp body 150 can also be set according to requirements.

[0053] Please refer to Figures 1 to 5 , in an embodiment of the present application, the connection structure 170 is a permanent magnet 171. The permanent magnet 171 is arranged on the top of the outer shell 153 and is fixedly connected to the outer shell 153. The base 110 is made of a magnetic material, such as iron, and the energy-saving lamp body 150 can be adsorbed on the base 110 through the permanent magnet 171.

[0054] In this embodiment, the connection structure 170 is set as the permanent magnet 171. The installation by magnetic attraction is more convenient, without the need for alignment, and the service life of the magnet is longer, and the cost is not high.

[0055] Specifically, the permanent magnet 171 is detachably installed on the top of the energy-saving lamp body 150 by screws. The number and size of the magnets can be set according to the mass of the energy-saving lamp body 150. When replacing the new energy-saving lamp body 150, the maintenance personnel can remove the permanent magnet 171 on the defective energy-saving lamp body 150 with tools and then install it on the new energy-saving lamp body 150, which can reduce costs.

[0056] Of course, in some other embodiments of the present application, the permanent magnet 171 can also be integrally formed with the outer shell 153 directly. For example, the permanent magnet 171 is directly injection-molded on the top of the outer shell 153 to achieve the fixed connection between the permanent magnet 171 and the outer shell 153.

[0057] Please refer to 6 and Figure 7 , in another embodiment of the present application, the connection structure 170 is a snap structure 173, and the energy-saving lamp body 150 is detachably snapped onto the base 110 through the snap structure 173.

[0058] Please refer to Figure 7, in one embodiment, the snap structure 173 is a beetle bouncer 179. The beetle bouncer 179 includes a detent ball and a self-locking device body. One of the detent ball and the self-locking device body is installed on the base 110, and the other is installed on the housing 153.

[0059] The beetle bouncer 179 is a common hardware fitting. The self-locking device body can achieve the clamping and release of the detent ball. For example, the self-locking device body is installed on the housing 153 of the energy-saving lamp body 150, and the detent ball is correspondingly installed on the base 110. When the two are clamped, by using a disassembly tool to push the energy-saving lamp body 150 upward, the self-locking device body can release the clamping of the detent ball, and when the energy-saving lamp body 150 is pushed upward further, the self-locking device body can achieve the clamping of the detent ball again. The connection structure 170 adopts the beetle bouncer 179, which makes it more convenient for maintenance personnel to unlock on the ground through the disassembly tool 200.

[0060] Please refer to Figure 6 , of course, in some other embodiments of the present application, the snap structure 173 includes a snap 175 provided on the top of the housing 153 and a clamping groove 177 provided on the base 110. The snap 175 is detachably clamped in the clamping groove 177. By adopting the snap 175 and the clamping groove 177, the clamping cooperation cost is relatively lower. Of course, the positions of the snap 175 and the clamping groove 177 can also be specifically adjusted according to requirements, as long as they can satisfy the installation of the energy-saving lamp body 150 on the base 110.

[0061] Please refer to Figure 1 and Figure 2 , in this embodiment, the housing 153 is provided with a receiving groove 157 corresponding to the position of the automatic cable retractor 130. When the energy-saving lamp body 150 is installed on the base 110, the automatic cable retractor 130 is received in the receiving groove 157.

[0062] In this embodiment, by providing the receiving groove 157 on the housing 153, the automatic cable retractor 130 can be accommodated in the receiving groove 157 when the energy-saving lamp body 150 is installed on the base 110, so that the overall structure can be more compact, and the automatic cable retractor 130 is not visible from the outside, making the structure more beautiful.

[0063] Specifically, the outer shell 153 includes a lower shell and an upper shell. The upper shell is installed on the lower shell, and a sealed cavity is formed between the two. The lighting element is installed in the sealed cavity. The accommodating groove 157 is provided on the upper shell. The accommodating groove 157 is recessed downward, but is independent of the sealed cavity. A wire passing hole is provided on the upper shell corresponding to the position of the accommodating cavity. The wire harness of the lighting element extends from the sealed chamber through the wire passing hole to the accommodating cavity. The gap between the wire passing hole and the wire harness is sealed with sealant. The wire harness extending into the accommodating cavity is connected to the cable telescopic end of the automatic cable telescopic reel 130. The upper shell is provided with a one-way valve. The one-way valve enables the sealed chamber formed by the enclosure of the upper shell and the lower shell to exhaust outward, but air, water vapor, etc. from the outside cannot enter the sealed chamber through the one-way valve. The main reason for setting the one-way valve is that the lighting element generates high temperature during operation, which will heat and expand the air in the sealed chamber. Setting the one-way valve can balance the pressure in the sealed chamber, thereby achieving explosion-proof and sealing effects.

[0064] Please refer to Figure 1 and Figure 2 , in this embodiment, the base 110 is provided with a first guiding surface 111, and the outer shell 153 is provided with a second guiding surface 158. During the process of installing the energy-saving lamp body 150 on the base 110, the first guiding surface 111 and the second guiding surface 158 abut against each other to guide the energy-saving lamp body 150 to be installed at a preset position on the base 110.

[0065] In this embodiment, the first guiding surface 111 is provided on the base 110, and the second guiding surface 158 is provided on the outer shell 153. In this way, by using the first guiding surface 111 and the second guiding surface 158, maintenance personnel can conveniently achieve the centering of the automatic cable telescopic reel 130 and the accommodating groove 157 and the centering of the buckle 175 and the clamping groove 177 on the ground.

[0066] Please refer to Figure 1 and Figure 2 , in this embodiment, a mounting seat is provided on the base 110, and the automatic cable telescopic reel 130 is installed on the base 110. The two sides of the installation seat are inclined in the length direction to form a structure with a smaller lower part and a larger upper part. The two side walls of the mounting seat form the first guiding surface 111. The shape of the accommodating groove 157 matches the shape of the mounting seat, and is also in the shape of a larger upper part and a smaller lower part. The two side walls of the accommodating groove 157 form the second guiding surface 158. When the maintenance personnel install the energy-saving lamp body 150 from bottom to top, the bottom of the mounting seat is small, and the opening of the accommodating groove 157 is large, so it is very easy to achieve centering. And during the subsequent upward pushing process, as the distance between the two decreases, the first guiding surface 111 will abut against the second guiding surface 158 to guide the energy-saving lamp body 150 to be installed at a preset position on the base 110.

[0067] In this embodiment, guiding surfaces are also provided on both sides of the mounting base in the width direction. The guiding surfaces provided on both sides in the width direction, in combination with the two first guiding surfaces 11 in the length direction, can facilitate the installation of the mounting base in the accommodating groove 157.

[0068] In this embodiment, a water-blocking ring platform 159 is provided on the top wall of the outer shell 153 corresponding to the outer peripheral edge of the accommodating groove 157. The provision of the water-blocking ring platform 159 in this embodiment can prevent the water droplets on the top of the energy-saving lamp body 150 from flowing into the accommodating groove 157.

[0069] Please refer to Figure 1 and Figure 2 , in this embodiment, water guiding convex platforms 113 protrude outwardly from both sides of the base 110 in the width direction of the outer shell 153, and the water guiding convex platforms 113 are both inclined downward.

[0070] Since water droplets may form on the top of the pipe gallery due to the influence of environmental temperature and the like, if the water droplets fall onto the energy-saving lamp body 150, it will affect the lighting effect and service life of the energy-saving lamp body 150. In this embodiment, by providing the downwardly inclined water guiding convex platforms 113 on both of them, the water guiding convex platforms 113 can be used to guide the water droplets falling from the top of the pipe gallery away from the energy-saving lamp body 150.

[0071] Please refer to Figures 3 to 5 , the disassembly tool 200 is a special tool. The disassembly tool 200 includes a rod body 210 and a mating portion 230 provided at the end of the rod body 210. The rod body 210 includes a rod body 211 and a U-shaped head 213, and the rod body 211 is connected to the bottom of the U-shaped head 213. Mating portions 230 are provided at both ends of the top of the U-shaped head 213, and the distance between the two mating portions 230 corresponds to the distance between the two card slots. Notches 231 are provided on the side walls of the two mating portions 230 in the same direction. The mating portion 230 is smaller than the card slot.

[0072] When disassembling the energy-saving lamp body 150 by means of the disassembly tool 200, extend the top end of the mating portion 230 of the disassembly tool 200 upwards so that the two mating portions 230 are correspondingly inserted into the two card slots. Then move the disassembly tool 200 in the direction of the notch 231 so that the notch 231 is clamped on the flanging 155, and the clamping between the disassembly tool 200 and the energy-saving lamp body 150 can be realized. When removing the disassembly tool 200, just operate in the reverse direction.

[0073] In summary, the easy-to-maintain tunnel energy-saving lamp 100 provided in this embodiment is provided with an automatic cable retractable disk 130 on the base 110, and the energy-saving lamp body 150 is detachably mounted on the base 110 through the connection structure 170, and the wire used by the energy-saving lamp body 150 to power the lighting element is connected to the telescopic end of the automatic cable retractable disk 130. The base 110 can be fixedly mounted on the top wall of the tunnel by screws, and then the cable fixing end of the automatic cable retractable disk 130 is connected to the power supply line of the tunnel, and then the energy-saving lamp body 150 is connected to the base 110 through the connection structure 170. Since the energy-saving lamp body 150 is provided with a clamping part 151, when the energy-saving lamp body 150 fails and needs to be replaced, the maintenance personnel can stand on the ground and clamp the disassembly tool on the clamping part 151 to apply external force to the energy-saving lamp body 150 so that the energy-saving lamp body 150 and the base 110 are separated at the connection structure 170, so that the energy-saving lamp body 150 and the cable in the automatic cable retractable disk 130 are pulled to a height that can act on the ground. The maintenance personnel can conveniently connect a new energy-saving lamp body 150 to the telescopic end of the automatic cable telescopic disc 130 on the ground. Then, the disassembly and assembly tool is used to clamp the clamping part 151 of the newly replaced energy-saving lamp body 150, and the energy-saving lamp body 150 is lifted to the position of the base 110, so that the new energy-saving lamp body 150 is connected to the base 110 through the connecting structure 170. During the entire replacement process, the maintenance personnel can stand on the ground without climbing, which is more convenient and cost-saving.

[0074] The above are only specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. An easy-to-maintain energy-saving lamp for pipe galleries, characterized in that, Including: A base (110) configured to be fixedly connected to the wall of the pipe gallery; An automatic cable retractor (130) installed on the base (110). A cable is wound inside the automatic cable retractor (130). The cable has a fixed end and a telescopic end, and the fixed end is configured to be connected to the power supply line of the pipe gallery; An energy-saving lamp body (150) with a lighting element arranged inside. The energy-saving lamp body (150) is detachably installed on the base (110) through a connection structure (170), and the wire for supplying power to the lighting element in the energy-saving lamp body (150) is connected to the telescopic end; The energy-saving lamp body (150) is provided with a clamping portion (151). The clamping portion (151) is configured to cooperate with a disassembly and assembly tool for clamping, so that the disassembly and assembly tool applies an external force to the energy-saving lamp body (150), so that the energy-saving lamp body (150) is separated from the base (110) at the connection structure (170).

2. The easily maintainable corridor energy-saving lamp according to claim 1, characterized in that The energy-saving lamp body (150) includes a housing (153). The lighting element is arranged inside the housing (153). The housing (153) is provided with a flange (155). The clamping portion (151) is a clamping groove, and the clamping groove is arranged on the flange (155) and penetrates the flange (155) in the thickness direction of the flange (155).

3. The easily maintainable pipe gallery energy-saving lamp according to claim 2, characterized in that, The connection structure (170) is a permanent magnet (171). The permanent magnet (171) is arranged on the top of the housing (153) and is fixedly connected to the housing (153); The base (110) is made of a magnetic material, and the energy-saving lamp body (150) can be adsorbed on the base (110) through the permanent magnet (171).

4. The easily maintainable corridor energy-saving lamp according to claim 2, wherein, The connection structure (170) is a snap structure (173). The energy-saving lamp body (150) is detachably snapped onto the base (110) through the snap structure (173).

5. The easily maintainable corridor energy-saving lamp according to claim 4, characterized in that, The snap structure (173) includes a snap (175) arranged on the top of the housing (153) and a clamping groove (177) arranged on the base (110). The snap (175) is detachably snapped into the clamping groove (177).

6. The easily maintainable corridor energy-saving lamp according to claim 4, characterized in that, The snap structure (173) is a beetle bouncer (179). The beetle bouncer (179) includes a ball catch and a self-locking device body. One of the ball catch and the self-locking device body is installed on the base (110), and the other is installed on the housing (153).

7. The easily maintainable corridor energy-saving lamp according to claim 4, wherein The base (110) is provided with a first guiding surface (111), and the housing (153) is provided with a second guiding surface (158). During the process of installing the energy-saving lamp body (150) on the base (110), the first guiding surface (111) and the second guiding surface (158) are abutted to guide the energy-saving lamp body (150) so that the energy-saving lamp body (150) is installed at a preset position on the base (110).

8. The easily maintainable pipe gallery energy-saving lamp according to any one of claims 2-7, characterized in that, The housing (153) is provided with a receiving groove (157) corresponding to the position of the automatic cable retractor (130); When the energy-saving lamp body (150) is installed on the base (110), the automatic cable retractor (130) is accommodated in the accommodation groove (157).

9. The easily maintainable corridor energy-saving lamp according to claim 8, wherein A water-blocking ring platform (159) is provided on the top wall of the outer shell (153) corresponding to the outer peripheral edge of the accommodation groove (157).

10. The easy-to-maintain pipe gallery energy-saving lamp according to any one of claims 2-7, characterized in that, On both sides of the base (110) in the width direction of the outer shell (153), water guide bosses (113) protrude outward, and the water guide bosses (113) are both inclined downward.

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