Wire duct with lamp

Abstract

The utility model provides a trunking with a lamp, the trunking is used in a utility tunnel, the trunking with the lamp comprises a trunking body used for placing a cable, the trunking body is laid along the length direction of the utility tunnel, the side wall of the trunking body is provided with at least one sliding rail groove, and the sliding rail groove is provided with a plurality of sliding rails. The slide rail groove extends along the length direction of the wire duct body. And the at least one lamp is connected to the sliding rail groove in a sliding manner. The utility tunnel lamp can solve the problems that a fixed lamp in an existing utility tunnel is poor in lighting effect, high in cost and inconvenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated pipe gallery structures, in particular to a wire trough with lamps used in an integrated pipe gallery. Background Art

[0002] As an underground closed structure, the passage space of the utility corridor is compact, narrow, damp and dark. This puts forward special requirements for the self-use cable ducts and lighting systems in the utility corridor. The existing utility corridor lighting systems mostly adopt the traditional installation method. The lamps are fixedly installed on the top of the utility corridor, and the position and brightness cannot be adjusted. It is difficult to adapt to the changes in different illumination requirements. At the same time, the self-use cable ducts are fixed on the top of the bridge on the single side wall, and the functions are single.

[0003] The existing integrated pipe gallery lighting system usually adopts the installation method of fixed wire ducts and fixed lamps. The wire ducts are mostly long strips and fixed on the top of the bridge on the single-side wall; the lamps are fixedly installed on the top of the pipe gallery. Although this installation method is simple, it has many defects. First, the position of the lamps is fixed and cannot be adjusted according to actual needs, resulting in unsatisfactory lighting effects. Secondly, the lamps need to be powered by power lines drawn from their own wire ducts, which require separate piping and wiring. In addition, during maintenance and construction, due to the uneven distribution of lamps, additional lighting equipment is often required, which increases costs and operational complexity. Utility Model Content

[0004] The utility model aims to provide a wire duct with lamps to solve the problems of poor lighting effect, high cost and inconvenient maintenance caused by the fixed lamps in the current integrated pipe gallery.

[0005] The utility model provides a wire trough with a lamp, which is used in a comprehensive pipe gallery. The wire trough with the lamp comprises:

[0006] A wire trough body for placing cables, the wire trough body is laid along the length direction of the integrated pipe gallery, and at least one slide rail groove is opened on the side wall of the wire trough body, and the slide rail groove extends along the length direction of the wire trough body;

[0007] At least one lamp is slidably connected to the slide rail groove, wherein the lamp has a base, and the base card is embedded in the slide rail groove.

[0008] The utility model provides a wire trough with a lamp, and a slide rail groove is provided on the side of the wire trough. The lamp is directly slidably arranged in the slide rail groove, which replaces the setting method of installing the lamp on the top wall of the integrated pipe gallery, and there is no need to separately set up a corresponding installation structure and wiring structure. At the same time, the slide rail structure makes the installation and adjustment of the lamp simple and quick, thereby improving work efficiency.

[0009] In a preferred embodiment of the present invention, the lamp comprises a base and a lamp body, the base is embedded in the slide rail groove, and the lamp body is rotatably connected to the base.

[0010] In this embodiment, the setting of the rotating shaft allows the lighting angle of the lamp to be adjusted according to actual needs, thereby optimizing the lighting effect.

[0011] In a preferred embodiment of the present utility model, the lamp body has a light-emitting component and a power source, and the power source is electrically connected to the light-emitting component to make the light-emitting component emit light to illuminate the space in the integrated pipe gallery.

[0012] In this embodiment, the lamp itself has a power supply, which is used to supply power to the light-emitting part to make it emit light. The power supply in the lamp avoids the setting of external distribution lines, and there is no need to set corresponding distribution lines in the slide rail groove. The wire trough structure and the lamp structure are relatively simple; however, the lamp uses its own power supply, which will result in limited brightness of the lamp and the need to regularly charge or replace the power supply of the lamp.

[0013] In a preferred embodiment of the utility model, at least two conductive strips extending along the length direction are provided on the side walls of the slide rail groove, the conductive strips are externally connected to a power source, the base has at least two conductive contacts respectively electrically contacting with at least two of the conductive strips, the conductive contacts can slide on the conductive strips along with the base, the lamp body has a light-emitting component, the conductive contacts are electrically connected to the light-emitting component, so that the light-emitting component emits light to illuminate the space inside the integrated pipeline corridor.

[0014] In this embodiment, the lamp adopts an external distribution line that can provide a higher voltage, so that a higher-power lamp can be used to meet the lighting needs in the integrated pipeline corridor; at the same time, the structural design of the conductive strip and the conductive contact enables the lamp to always be connected to the external distribution line when sliding in the slide rail groove to change the lighting position, and the lamp remains on during the sliding process.

[0015] In a preferred embodiment of the present invention, the cable trough body comprises a trough box and a trough cover which are buckled together, and an elongated accommodating cavity for accommodating the cable is formed between the trough box and the trough cover.

[0016] In this embodiment, the wire trough body adopts a split structure, which is convenient for processing the wire trough body. At the same time, the wire trough body adopts an openable and closable structure to facilitate the installation and maintenance of cables.

[0017] In a preferred embodiment of the present invention, both ends of the cable trough body have a plug-in male head and a plug-in female head, and the heads and tails of multiple cable trough bodies are sequentially plugged together through the plug-in male head and the plug-in female head to form a cable trough structure in the integrated pipe gallery.

[0018] In this embodiment, the cable duct structure in the integrated pipe gallery adopts a modular design, and multiple cable duct bodies can be spliced ​​and assembled according to actual needs, which facilitates the installation and maintenance of the cable duct structure in the integrated pipe gallery.

[0019] In a preferred embodiment of the present invention, the male connector and the female connector are both provided with electrical connection terminals at the positions of the conductive strips, and when the male connector and the female connector are plugged together, the electrical connection terminals at corresponding positions on the two wire trough bodies are connected.

[0020] In this embodiment, the electrical connection of the conductive strips at corresponding positions of the two connected cable duct bodies is achieved through electrical connection terminals, thereby ensuring that the conductive strips at corresponding positions of the cable duct structure in the integrated pipeline corridor are all in a connected state, and the external power supply can supply power to all lamps on the cable duct through the conductive strips.

[0021] In a preferred embodiment of the utility model, two of the slide rail grooves are spaced apart on the side wall of the wire trough body, which are a common lighting slide rail groove for installing a first lighting fixture, and an emergency lighting slide rail groove for temporarily installing a second lighting fixture, and the brightness of the second lighting fixture is greater than that of the first lighting fixture.

[0022] In this embodiment, two parallel slide rail grooves are set, one of which is used to install the first lighting fixture. A first lighting fixture is set at a certain distance for daily lighting in the integrated utility corridor. Daily lighting fixtures can choose lamps with relatively small power, as long as the workers can move around in the integrated utility corridor. Therefore, the external power supply of the ordinary lighting slide rail groove can choose a relatively small voltage; the other is used for temporary installation of the second lighting fixture. When the workers need to work at a certain position in the integrated utility corridor, the second lighting fixture is installed in the emergency lighting slide rail groove at that position. In order to ensure the safety of the operation, the second lighting fixture should have sufficient brightness, so it can choose a lamp with relatively large power, and the external power supply of the emergency lighting slide rail groove can choose a relatively large voltage.

[0023] In a preferred embodiment of the utility model, columns are fixed on the side walls of the integrated pipe gallery, a plurality of vertically parallel supporting arms are connected to the columns, and at least one of the cable trough bodies is placed on at least one of the supporting arms.

[0024] In this embodiment, the original supporting structure in the integrated pipe gallery is used to realize the installation and positioning of the lamps. There is no need to separately set up the lamp installation structure on the top wall or side wall of the integrated pipe gallery, and the lamp installation operation process is relatively simple.

[0025] In a preferred embodiment of the present invention, the slide rail groove is opened on a side of the cable trough body away from the side wall of the integrated pipe gallery.

[0026] In this embodiment, the setting direction of the slide rail groove allows the lamps installed thereon to face the internal space of the integrated pipe gallery, thereby illuminating the internal space. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0028] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. Under the guidance of the present invention, those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.

[0029] Figure 1 This is a schematic diagram of the structure of the wire duct with lamps described in the utility model;

[0030] Figure 2 for Figure 1 A partial enlarged view of the middle A area;

[0031] Figure 3 It is a schematic diagram of the connection structure of two wire trough bodies;

[0032] Figure 4 This is a schematic diagram of the structure of the two slide rail grooves opened on the wire trough body.

[0033] Description of reference numerals:

[0034] 10. Wire trough body; 11. Trough box; 12. Trough cover; 13. Accommodating cavity; 14. Male plug; 15. Female plug; 16. Electrical connection terminal; 17. Slide rail groove; 171. Ordinary lighting slide rail groove; 172. Emergency lighting slide rail groove;

[0035] 20. lamp; 21. base; 22. lamp body; 23. connecting rod;

[0036] 30. Pillar; 31. Support arm. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0040] like Figures 1 to 4 As shown, the utility model provides a wire trough with a lamp, which is used in an integrated pipe gallery. The wire trough with a lamp comprises: a wire trough body 10 for placing cables, the wire trough body 10 is laid along the length direction of the integrated pipe gallery, at least one slide rail groove 17 is opened on the side wall of the wire trough body 10, and the slide rail groove 17 extends along the length direction of the wire trough body 10; at least one lamp 20 is slidably connected to the slide rail groove 17, and the lamp 20 has a base 21, which is embedded in the slide rail groove 17.

[0041] The cable trough with lamps described in the utility model has a slide rail groove 17 on the side of the cable trough body 10, and the lamp 20 is slidably set in the slide rail groove 17, which replaces the setting method of installing the lamp 20 on the top wall of the integrated pipe gallery, and there is no need to separately set up corresponding installation structures and wiring structures; at the same time, the slide rail structure makes the installation and adjustment of the lamp 20 simple and quick, thereby improving work efficiency.

[0042] It should be noted that the cable trough with lamps described in the utility model is a lighting structure designed in combination with the lighting needs in the integrated pipeline corridor. The lighting structure (cable trough and the lamp structure slidably set on the cable trough) can also be used in other lighting fields, such as underground garages, tunnels, and distribution rooms.

[0043] The specific structure of the wire duct with lamps and the connection relationship between the various components of the utility model will be described in detail below.

[0044] First, if Figure 1 As shown, the cable trough body 10 is a common structure in an integrated pipe gallery, which is used to place cables laid in the integrated pipe gallery and to provide certain protection for the cables. The cable trough body 10 is arranged along the length direction of the integrated pipe gallery through a supporting structure fixed on the side wall of the integrated pipe gallery.

[0045] Specifically, the wire trough body 10 is in the shape of an elongated strip, and includes a trough box 11 and a trough cover 12 that are buckled together, and an elongated accommodating cavity 13 for accommodating cables is formed between the trough box 11 and the trough cover 12. The wire trough body 10 adopts a split structure, which is convenient for processing the wire trough body 10, and the wire trough body 10 adopts an openable structure to facilitate the installation and maintenance of cables.

[0046] Simply, the slot cover 12 is directly covered on the slot box 11, thereby closing the slot box 11; preferably, the contact position between the slot box 11 and the slot cover 12 is provided with a slot and a strip that can be snapped together, so that the slot box 11 and the slot cover 12 can be snapped together, thereby improving the stability of the structure of the wire trough body 10. Of course, the slot box 11 and the slot cover 12 can also be fixed in other ways, such as bonding, magnetic adsorption connection, etc.

[0047] Further, such as Figure 1 and Figure 2 As shown, a lamp 20 is slidably arranged on the wire trough body 10, and the lamp 20 can slide on the wire trough body 10 along the length direction of the wire trough body 10. Specifically, a slide rail groove 17 extending along the length direction is opened on one outer side wall of the trough box 11, and the lamp 20 is slidably arranged in the slide rail groove 17 through a base 21 thereon; in this embodiment, as shown in FIG. Figure 2 As shown, the cross section of the slide rail groove 17 is "T" shaped, and the base 21 of the lamp 20 is an elastic block adapted to the structure of the slide rail groove 17. When installing the lamp 20, the base 21 can be directly squeezed to be embedded in the slide rail groove 17.

[0048] The structure and technical effects of a preferred embodiment of the wire trough with lamps described in the present invention will be further described below.

[0049] According to one embodiment of the present utility model, Figure 2 As shown, the lamp 20 also has a lamp body 22, which is rotatably connected to the base 21. The arrangement of the rotating shaft between the lamp body 22 and the base 21 enables the lighting angle of the lamp 20 to be adjusted according to actual needs, thereby optimizing the lighting effect.

[0050] Specifically, Figure 2 As shown, the base 21 has a connecting rod 23 on one side away from the slide rail groove 17. The connecting rod 23 is integrally formed with the base 21. The end of the connecting rod 23 is connected to the lamp body 22 via a rotating shaft (not shown in the figure), and the lamp body 22 can rotate relative to the connecting rod 23. The design of the lamp 20 rotating relative to the base 21 is a relatively conventional technology in the field of lamps 20, and the rotating structure is not described in detail here.

[0051] In a feasible embodiment, the end of the connecting rod 23 is connected to the lamp body 22 only by a rotating shaft, and the connecting rod 23 and the lamp body 22 are interference fit; in the absence of external force, the angle of the lamp body 22 relative to the base 21 is self-locking, and the lamp body 22 can be rotated relative to the base 21 under the drive of external force to change the illumination direction of the lamp 20; of course, other rotating connection structures with self-locking function can also be used between the connecting rod 23 and the lamp body 22.

[0052] According to an embodiment of the utility model, the lamp body 22 has a light-emitting element and a power source, and the power source is electrically connected to the light-emitting element so that the light-emitting element emits light to illuminate the space in the integrated pipe gallery. The lamp 20 itself has a power source, and the power source is used to supply power to the light-emitting element to make it emit light. The power source in the lamp 20 avoids the setting of an external power distribution line, and there is no need to set a corresponding power distribution line in the slide rail groove 17. The wire trough structure and the lamp structure are relatively simple; however, the lamp 20 uses a self-contained power supply, which will result in limited brightness of the lamp 20, and the power source of the lamp 20 needs to be charged or replaced regularly.

[0053] Specifically, the power source may be a conventional lithium-ion battery, lead-acid battery, etc. that can realize charging and discharging functions; the light-emitting element may be a conventional light-emitting diode, energy-saving lamp, incandescent lamp, etc. The lamp 20 having its own power source to realize the light-emitting element is a conventional technical solution in the field of lamps, and the specific structure and position of the light-emitting element and the power source in the lamp body 22, as well as the electrical connection relationship between them, will not be described in detail here.

[0054] According to one embodiment of the utility model, at least two conductive strips extending along the length direction are provided on the side walls of the slide rail groove 17, and the conductive strips are externally connected to a power source. The base 21 has at least two conductive contacts respectively electrically contacting the at least two conductive strips, and the conductive contacts can slide on the conductive strips with the base 21. A light-emitting component is provided in the lamp body 22, and the conductive contacts are electrically connected to the light-emitting component, so that the light-emitting component emits light to illuminate the space in the integrated pipeline corridor.

[0055] In this embodiment, the lamp 20 adopts an external distribution line, which can provide a higher voltage, so that a higher-power lamp 20 can be used to meet the temporary lighting needs in the integrated pipeline corridor; at the same time, the structural design of the conductive strip and the conductive contact enables the lamp 20 to always be conductively connected to the external distribution line when sliding in the slide rail groove 17 to change the lighting position, and the lamp 20 remains on during the sliding process.

[0056] Specifically, the conductive strip and the conductive contact are made of metal copper. A groove extending along the length direction is provided on the inner side wall of the bottom of the slide rail groove 17. The long copper conductive strip is pressed into the groove and fixed to prevent it from falling out of the groove. Usually, two conductive strips parallel to each other are arranged in the slide rail groove 17. The two conductive strips are respectively connected to the neutral line and the live line in the domestic electricity (220V AC); if a higher power supply voltage is required, three conductive strips parallel to each other can be arranged in the slide rail groove 17. The three conductive strips are respectively connected to the three live lines in the industrial electricity (380V AC).

[0057] Furthermore, the conductive contact is a copper column, which is arranged on the side of the bottom inner wall of the base 21 facing the slide rail groove 17. When the base 21 is embedded in the guide rail groove, one end of the multiple conductive contacts on the base 21 can respectively contact the multiple conductive strips in the slide rail groove 17, and the other end thereof is electrically connected to the light-emitting component in the lamp body 22 through a wire, wherein the light-emitting component can be a conventional light-emitting diode, an energy-saving lamp, an incandescent lamp, etc.

[0058] According to one embodiment of the present utility model, Figure 3 As shown, both ends of the wire trough body 10 have a plug-in male connector 14 and a plug-in female connector 15, and the head and tail of multiple wire trough bodies 10 are sequentially plugged together through the plug-in male connector 14 and the plug-in female connector 15 to form a wire trough structure in the integrated pipe gallery. The wire trough structure in the integrated pipe gallery adopts a modular design, and multiple wire trough bodies 10 can be spliced ​​and assembled according to actual needs, which facilitates the installation and maintenance of the wire trough structure in the integrated pipe gallery.

[0059] Preferably, the male plug 14 and the female plug 15 are both provided with electrical connection terminals 16 at the positions of the conductive strips, and when the male plug 14 and the female plug 15 are plugged together, the electrical connection terminals 16 at the corresponding positions on the two wire trough bodies 10 are connected. The two connected wire trough bodies 10 are electrically connected to the conductive strips at the corresponding positions through the electrical connection terminals 16, thereby ensuring that the conductive strips at the corresponding positions of the wire trough structure in the integrated pipe gallery are all in a connected state, and the external power supply can supply power to all lamps 20 on the wire trough through the conductive strips.

[0060] Specifically, the electrical connection terminal 16 is a flexible metal sheet connected to the end of the conductive strip. Before the male plug connector 14 and the female plug connector 15 of the two wire trough bodies 10 are plugged together, the two flexible metal sheets at corresponding positions are connected together.

[0061] According to one embodiment of the present utility model, Figure 4 As shown, two slide rail grooves 17 are spaced apart on the side wall of the cable trough body 10, which are a common lighting slide rail groove 171 for installing a first lighting fixture, and an emergency lighting slide rail groove 172 for temporarily installing a second lighting fixture, and the brightness of the second lighting fixture is greater than that of the first lighting fixture.

[0062] Two parallel slide rail grooves 17, one of which is used to install the first lighting fixture, are provided with a first lighting fixture at a certain interval, and multiple first lighting fixtures are used for daily lighting in the integrated pipeline corridor. The first lighting fixture can select a lamp 20 with relatively small power, as long as it can enable the workers to move around in the integrated pipeline corridor. Therefore, the external power supply of the ordinary lighting slide rail groove 171 can select a relatively small voltage; in this embodiment, the external household electricity (220V) can be connected through two conductive strips.

[0063] Another slide rail groove 17 is used to temporarily install a second lighting fixture. When the operator needs to work at a certain location in the integrated pipeline corridor, the second lighting fixture is installed in the emergency lighting slide rail groove 172 at that location. In order to ensure the safety of the operation, the second lighting fixture should have sufficient brightness, so a relatively high-power lamp 20 can be selected, and the external power supply of the emergency lighting slide rail groove 172 can select a relatively large voltage; in this embodiment, industrial electricity (380V) can be connected externally through three conductive bars.

[0064] According to one embodiment of the present utility model, Figure 1As shown, a column 30 is fixed on the side wall of the utility corridor, and a plurality of brackets 31 arranged in parallel up and down are connected to the column 30, and at least one wire trough body 10 is placed on at least one bracket 31. The original support structure in the utility corridor is used to realize the installation and positioning of the lamp 20, and there is no need to separately set the installation structure of the lamp 20 on the top wall or side wall of the utility corridor, and the installation operation process of the lamp 20 is relatively simple.

[0065] Specifically, along the length direction of the integrated pipe corridor, a plurality of columns 30 are arranged at intervals on the inner wall thereof, and each column 30 is fixed to the side wall of the integrated pipe corridor by rivets; each column 30 is connected to a plurality of upper and lower parallel support arms 31 by bolts; in the present embodiment, three support arms 31 are arranged on the column 30, and the cable trough body 10 is arranged on the uppermost support arm 31.

[0066] Preferably, the slide rail groove 17 is opened on the side of the side wall of the cable trough body 10 away from the integrated pipe gallery; the setting direction of the slide rail groove 17 enables the lamp 20 installed thereon to face the internal space of the integrated pipe gallery, thereby illuminating the internal space.

[0067] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific embodiment of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A wire trough with lamps, used in a comprehensive pipe gallery, characterized in that: The wire duct with the lamp comprises: A wire trough body for placing cables, the wire trough body is laid along the length direction of the integrated pipe gallery, and at least one slide rail groove is opened on the side wall of the wire trough body, and the slide rail groove extends along the length direction of the wire trough body; At least one lamp is slidably connected to the slide rail groove.

2. The wire duct with a lamp according to claim 1, characterized in that: The lamp comprises a base and a lamp body, the base is embedded in the slide rail groove, and the lamp body is rotatably connected to the base.

3. The wire duct with a lamp according to claim 2, characterized in that: The lamp body has a light-emitting component and a power source, and the power source is electrically connected to the light-emitting component.

4. The wire duct with a lamp according to claim 2, characterized in that: At least two conductive strips extending along the length direction are provided on the side wall of the slide rail groove, and the conductive strips are externally connected to a power source. The base has at least two conductive contacts respectively electrically contacting with at least two of the conductive strips, and the conductive contacts can slide on the conductive strips along with the base. The lamp body has a light-emitting component, and the conductive contacts are electrically connected to the light-emitting component.

5. The wire duct with a lamp according to claim 1, characterized in that: The cable trough body comprises a trough box and a trough cover which are buckled together, and a long strip accommodating cavity for accommodating the cable is formed between the trough box and the trough cover.

6. The wire duct with a lamp according to claim 4, characterized in that: Both ends of the wire trough body are provided with a plug-in male head and a plug-in female head, and the heads and tails of a plurality of the wire trough bodies are sequentially plugged together through the plug-in male head and the plug-in female head to form a wire trough structure in the integrated pipe gallery.

7. The wire duct with a lamp according to claim 6, characterized in that: The male plug and the female plug are both provided with electrical connection terminals at the positions of the conductive strips. When the male plug and the female plug are plugged together, the electrical connection terminals at corresponding positions on the two wire trough bodies are connected.

8. The wire duct with a lamp according to claim 1, characterized in that: Two slide rail grooves are spaced apart on the side wall of the wire trough body, one of which is a common lighting slide rail groove for installing a first lighting fixture, and the other is an emergency lighting slide rail groove for temporarily installing a second lighting fixture, wherein the brightness of the second lighting fixture is greater than that of the first lighting fixture.

9. The wire duct with a lamp according to claim 1, characterized in that: A column is fixed on the side wall of the integrated pipe gallery, and a plurality of supporting arms arranged in parallel up and down are connected to the column, and at least one of the cable trough bodies is placed on at least one of the supporting arms.

10. The wire duct with a lamp according to claim 9, characterized in that: The slide rail groove is arranged on a side of the cable trough body away from the side wall of the integrated pipe gallery.

Images