Subway panel lamp
By designing a clamping and sealing structure between the light plate and the mounting groove in the subway panel light, the problems of difficult disassembly and aging of the seal in the existing subway panel light are solved, realizing quick disassembly and effective sealing, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 厦门恒望力能电气有限公司
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-21
AI Technical Summary
The existing subway panel lights have a complex sealing structure for the light-emitting plate, which is difficult to disassemble and repair. Furthermore, the aging of the adhesive affects the waterproof and dustproof performance, resulting in difficult maintenance and high costs.
The light-emitting plate is inserted into the mounting groove, and the sealing strip is clamped between the side pressure strip and the inner wall of the mounting groove. Combined with the limiting groove and the limiting protrusion, the light-emitting plate can be quickly disassembled and sealed.
It simplifies the disassembly and assembly process of subway panel lights, reduces maintenance costs, improves production efficiency, and extends the service life of seals.
Smart Images

Figure CN224150876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a subway panel light. Background Technology
[0002] Subway panel lights are commonly used lighting fixtures on subways. They require a high level of protection and excellent waterproof and dustproof performance. Existing subway panel lights typically use a one-piece lamp body with a profile structure. The light source is installed inside the lamp body, and the bottom and ends of the lamp body are sealed with light-emitting plates and end caps, respectively. This design facilitates manufacturing, helps reduce product costs, and also improves waterproof and dustproof performance.
[0003] The existing subway panel lights typically seal their light-emitting plates by filling the grooves with adhesive in the lamp body. This process is complex, time-consuming, inefficient, and expensive. Furthermore, disassembly is difficult, often requiring damage to the light-emitting plate or the lamp body, making maintenance extremely challenging and often necessitating complete replacement. In the long-term continuous operation of subway panel lights, heat buildup causes the adhesive to age easily, affecting waterproofing and dustproofing, and making replacement difficult. This significantly increases operating costs. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art and to provide a subway panel light that is easy to install and disassemble.
[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0006] A subway panel light, comprising:
[0007] Two mounting slots;
[0008] A light-emitting plate, wherein the two sides of the light-emitting plate are inserted into the two mounting slots;
[0009] A sealing strip is disposed between the top surface of the light-emitting plate and the upper inner wall of the mounting groove.
[0010] A side pressure strip is disposed between the bottom surface of the light-emitting plate and the lower inner wall of the mounting groove. The light-emitting plate is squeezed by the side pressure strip and clamped together with the inner wall of the mounting groove to secure the sealing strip.
[0011] Preferably, the sealing strip is located above the light-emitting plate, and the side pressure strip is located below the light-emitting plate.
[0012] Preferably, a vertical first limiting groove is provided on the inner wall of the mounting groove, and a vertical first limiting protrusion is provided on the sealing strip corresponding to the first limiting groove. The first limiting protrusion is inserted into the first limiting groove to limit the left and right movement of the sealing strip.
[0013] Preferably, a vertical second limiting groove is provided on the inner wall of the mounting groove, and a vertical second limiting protrusion is provided on the side pressure strip corresponding to the second limiting groove. The second limiting protrusion is inserted into the second limiting groove to restrict the left and right movement of the side pressure strip.
[0014] Preferably, a vertical baffle is provided on one side of the side pressure strip, and the baffle extends in a direction away from the light-emitting plate.
[0015] Preferably, the width of the second limiting protrusion gradually decreases in the left-right direction from its bottom to its top, and / or the width of the second limiting groove gradually increases in the left-right direction from its bottom to its opening.
[0016] Preferably, it also includes a lamp body and an end cap. The bottom of the lamp body is provided with a light outlet, and the two mounting grooves are respectively provided on the two inner side walls of the light outlet. The mounting grooves extend in the front-back direction to the end of the lamp body to form a first mounting opening. The first mounting opening allows the light-emitting plate, sealing strip and side pressure strip to pass through. The end cap is detachably provided on the lamp body and closes the first mounting opening.
[0017] Preferably, a sealing element is provided between the end cap and the lamp body.
[0018] Preferably, the bottom surface of the light-emitting plate is located a distance above the bottom end of the light-emitting port, and the sealing member has a convex plate portion inserted into the end of the light-emitting port. The convex plate portion is in close contact with the bottom surface of the light-emitting plate, and the left and right width of the convex plate portion is adapted to the left and right width of the end of the light-emitting port.
[0019] Preferably, the lamp body is provided with a receiving cavity, which extends in the front-to-back direction to the end wall of the lamp body to form a second mounting port, which is closed by the end cover and the sealing member; the sealing member is provided with a sealing boss that is adapted to the second mounting port, and the sealing boss is inserted into the second mounting port.
[0020] Preferably, the end cap is provided with an insertion groove that is adapted to the end of the lamp body, and the end of the lamp body is inserted into the insertion groove.
[0021] Preferably, it also includes a power module and two power fixing components respectively disposed at the front and rear ends of the power module;
[0022] The left and right outer side walls of the lamp body are respectively provided with a sliding groove extending in the front-to-back direction, and the power supply fixing component is provided with two first sliding parts that are respectively slidably inserted into the two sliding grooves;
[0023] A locking screw is screwed onto the power supply fixing component, and the locking screw is used to press against the top surface of the lamp body to limit the back-and-forth sliding of the power supply fixing component relative to the lamp body;
[0024] The power module is provided with two fixing plates corresponding to the two power fixing components, and the two fixing plates are respectively inserted into the gap between their corresponding power fixing components and the top surface of the lamp body.
[0025] Preferably, the power supply fixing member is provided with a third limiting groove adapted to the end of the power module in the front-rear direction, and the front and rear ends of the power module are respectively inserted into the third limiting grooves of the two power supply fixing members.
[0026] Preferably, the locking screw is provided with an operating part that allows the locking screw to be manually turned.
[0027] Preferably, the lamp body also includes a connecting frame and a screw assembly. The left and right outer side walls of the lamp body are respectively provided with a sliding groove extending in the front-back direction. The connecting frame has two connecting arms spaced apart by a distance. The connecting arms have a second sliding part and an abutting part. The two second sliding parts are slidably inserted into the two sliding grooves respectively. The abutting part abuts against the top surface of the lamp body. The screw assembly is used to adjust the left-right distance between the two connecting arms.
[0028] The beneficial effects of this utility model are as follows: In this local iron panel light, the light-emitting plate is squeezed by the side pressure strip and clamped together with the inner wall of the mounting groove to form a sealing strip, which can achieve a good sealing effect. During installation, the light-emitting plate and sealing strip can be installed first, and then the side pressure strip can be installed for compression. Disassembly can also be performed in reverse. This local iron panel light can be easily and quickly disassembled and assembled, which effectively facilitates maintenance, reduces maintenance costs, and helps to improve production and assembly efficiency. Attached Figure Description
[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0030] Figure 1 This is an overall structural diagram of a preferred embodiment of the present utility model;
[0031] Figure 2 This is a partial exploded view of a preferred embodiment of the present invention;
[0032] Figure 3 for Figure 2 A magnified view of part A in the middle;
[0033] Figure 4 This is an exploded view of a preferred embodiment of the present invention;
[0034] Figure 5 for Figure 4 A magnified view of part B in the middle section;
[0035] Figure 6 for Figure 4 A magnified view of part C in the middle;
[0036] Figure 7 This is a cross-sectional view of a preferred embodiment of the present invention;
[0037] Figure 8 for Figure 7 A magnified view of part D in the middle.
[0038] The following are the labeling elements in the figure:
[0039] 10. Lamp body; 11. Receiving cavity; 12. Light outlet; 13. Mounting slot; 131. First mounting port; 132. First limiting slot; 133. Second limiting slot; 14. First insertion slot; 15. Second insertion slot; 16. Reflector; 17. Slide groove; 20. Light source; 21. Power cord; 22. Cable fixing head; 30. Light outlet plate; 41. Sealing strip; 411. First limiting protrusion; 42. Side pressure strip; 421. Second limiting protrusion; 422. 50. Baffle; 51. End cap; 52. Insertion slot; 63. Seal; 64. Protruding plate; 75. Sealing boss; 76. Power module; 77. Fixing plate; 78. Male and female connectors; 89. Power fixing component; 80. First sliding part; 81. Locking screw; 82. Third limiting groove; 83. Operating part; 94. Connecting frame; 95. Connecting arm; 96. Second sliding part; 97. Abutment part; 98. Connecting hole; 99. Crossbar; 90. Oblong hole. Detailed Implementation
[0040] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0041] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0042] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0043] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0044] Reference Figures 1 to 8 In a preferred embodiment of this utility model, a subway panel light includes: two mounting slots 13; a light-emitting plate 30, with both sides of the light-emitting plate 30 inserted into the two mounting slots 13; a sealing strip 41 disposed between the top surface of the light-emitting plate 30 and the upper inner wall of the mounting slot 13; and a side pressure strip 42 disposed between the bottom surface of the light-emitting plate 30 and the lower inner wall of the mounting slot 13. The light-emitting plate 30 is pressed by the side pressure strip 42 and clamps the sealing strip 41 together with the inner wall of the mounting slot 13. In this subway panel light, the light-emitting plate 30 is pressed by the side pressure strip 42 and clamps the sealing strip 41 together with the inner wall of the mounting slot 13, which can achieve a good sealing effect. During installation, the light-emitting plate 30 and the sealing strip 41 can be installed first, and then the side pressure strip 42 can be installed for pressing. Disassembly can also be performed in reverse. This subway panel light can be easily and quickly disassembled and assembled, effectively facilitating maintenance, reducing maintenance costs, and also helping to improve production and assembly efficiency.
[0045] As a preferred embodiment of this utility model, it may also have the following additional technical features:
[0046] The side pressure strip 42 is preferably a rigid strip, meaning it is made of a relatively hard material. This allows the side pressure strip 42 to be inserted into the mounting groove 13 and press against the light-emitting plate 30 after the light-emitting plate 30 and sealing strip 41 are installed. It is preferably made of metal, which has high structural strength and is not easily bent or broken. In this embodiment, the side pressure strip 42 is preferably made of aluminum or aluminum alloy. Of course, in other embodiments, the side pressure strip 42 can also be made of other suitable materials. The sealing strip 41 can be made of commonly used sealing materials such as rubber or silicone. These sealing materials have a certain degree of elasticity, which, combined with the pressing action of the side pressure strip 42, can effectively ensure the sealing quality.
[0047] In this embodiment, the sealing strip 41 is located above the light-emitting plate 30, and the side pressure strip 42 is located below the light-emitting plate 30. This allows the sealing strip 41 to be located inside the lamp body 10, making it less susceptible to damage and aging / cracking due to external environmental factors, thus helping to extend its service life. In other embodiments, the sealing strip 41 can also be positioned below the light-emitting plate 30, and the side pressure strip 42 can be positioned above the light-emitting plate 30 accordingly. Those skilled in the art can choose according to their needs.
[0048] In this embodiment, a vertical first limiting groove 132 is provided on the inner wall of the mounting groove 13, and a vertical first limiting protrusion 411 is provided on the sealing strip 41 corresponding to the first limiting groove 132. The first limiting protrusion 411 is inserted into the first limiting groove 132 to limit the left and right movement of the sealing strip 41. It can position and limit the sealing strip 41, which facilitates the accurate installation of the sealing strip 41 and can also prevent the sealing strip 41 from shifting, misaligning or loosening during use, making it more reliable. In this embodiment, the cross-sections of the first limiting groove 132 and the first limiting protrusion 411 are both square, and they are located on the outer side of the mounting groove 13 and the sealing strip 41, respectively. Even if the cross-section of the sealing strip 41 is "L" shaped, the first limiting groove 132 also utilizes the bottom surface of the mounting groove 13 as a side surface, which facilitates processing, manufacturing and assembly. In other embodiments, the position and shape of the first limiting protrusion 411 on the sealing strip 41 and the position and shape of the first limiting groove 132 on the inner wall of the mounting groove 13 can be flexibly adjusted as needed. For example, the first limiting protrusion 411 can also be set in the middle of the sealing strip 41. The first limiting protrusion 411 and the first limiting groove 132 can also adopt other arbitrary shapes such as semicircle, triangle, trapezoid, etc., and the shapes of the first limiting protrusion 411 and the first limiting groove 132 can also be different. In this embodiment, the first limiting protrusion 411 is a continuous strip extending from front to back, and the first limiting groove 132 is also a through groove extending in the front-back direction, which facilitates the installation and removal of the sealing strip 41. In other embodiments, the first limiting protrusion 411 may also be selected as a plurality of spaced protrusion structures or other suitable structures, and is not limited to this.
[0049] In this embodiment, a vertical second limiting groove 133 is provided on the inner wall of the mounting groove 13, and a vertical second limiting protrusion 421 is provided on the side pressure strip 42 corresponding to the second limiting groove 133. The second limiting protrusion 421 is inserted into the second limiting groove 133 to limit the left and right movement of the side pressure strip 42. It can also position and limit the side pressure strip 42, ensuring accurate installation of the side pressure strip 42 and preventing the sealing strip 41 from shifting, misaligning, or loosening during use, making it more reliable. In this embodiment, the second limiting groove 133 and the second limiting protrusion 421 are both continuous elongated strips, facilitating the sliding installation and removal of the side pressure strip 42. It should be noted that in this utility model, the cooperation between the first limiting protrusion 411 and the first limiting groove 132, and the cooperation between the second limiting protrusion 421 and the second limiting groove 133, can be used independently.
[0050] In this embodiment, a vertical baffle 422 is provided on one side of the side pressure strip 42. The baffle 422 extends in the direction away from the light-emitting plate 30. The baffle 422 can position the side pressure strip 42, improve the aesthetics, and provide protection.
[0051] In this embodiment, the width of the second limiting protrusion 421 gradually decreases from its bottom to its top in the left-right direction, while the width of the second limiting groove 133 gradually increases from its bottom to its opening in the left-right direction. Thus, when installing the side pressure strip 42, the side pressure strip 42 can be used to squeeze out the smooth plate 30 to compress the sealing strip 41, causing a certain deviation in the vertical position between the second limiting protrusion 421 and the second limiting groove 133. Combined with the shapes of the second limiting protrusion 421 and the second limiting groove 133, a large gap can be made between the second limiting protrusion 421 and the second limiting groove 133 in the left-right direction, making it convenient to insert the second limiting protrusion 421 into the second limiting groove 133. In this embodiment, both the second limiting protrusion 421 and the second limiting groove 133 are trapezoidal, which helps to ensure structural strength. Furthermore, in this embodiment, the width of the second limiting groove 133 in the left-right direction is slightly larger than that of the second limiting protrusion 421, allowing the second limiting protrusion 421 to be easily inserted into the second limiting groove 133 without compressing the sealing strip 41, facilitating assembly. In other embodiments, the width of the second limiting protrusion 421 may gradually decrease from its bottom to its top in the left-right direction, or the width of the second limiting groove 133 may gradually increase from its bottom to its opening in the left-right direction. The shape and dimensions of the second limiting groove 133 and the second limiting protrusion 421 can also be matched, and those skilled in the art can flexibly choose according to their needs.
[0052] This embodiment also includes a lamp body 10 and an end cap 50. The bottom of the lamp body 10 is provided with a light outlet 12. Two mounting grooves 13 are respectively provided on the two inner side walls of the light outlet 12. The mounting grooves 13 extend in the front-back direction to the end of the lamp body 10 to form a first mounting opening 131. The first mounting opening 131 allows the light-emitting plate 30, the sealing strip 41 and the side pressure strip 42 to pass through. The end cap 50 is detachably mounted on the lamp body 10 and closes the first mounting opening 131 for easy disassembly and assembly.
[0053] In this embodiment, a sealing element 60 is provided between the end cap 50 and the lamp body 10, which helps to improve the sealing effect. The sealing gasket can be made of commonly used sealing materials such as rubber and silicone.
[0054] In this embodiment, the bottom surface of the light-emitting plate 30 is located a distance above the bottom end of the light-emitting port 12. The sealing member 60 has a protruding plate portion 61 inserted into the end of the light-emitting port 12. The protruding plate portion 61 is in close contact with the bottom surface of the light-emitting plate 30, and the left and right width of the protruding plate portion 61 is adapted to the left and right width of the end of the light-emitting port 12. This can improve the waterproof and dustproof effect, and also help reduce the glare at the end of the local iron panel light, thus helping to improve the lighting effect.
[0055] In this embodiment, a receiving cavity 11 is provided inside the lamp body 10. The receiving cavity 11 extends along the front-back direction to the end wall penetrating the lamp body 10 to form a second mounting port. The second mounting port is closed by an end cap 50 and a sealing member 60. A sealing boss 62 adapted to the second mounting port is provided on the sealing member 60. The sealing boss 62 is inserted into the second mounting port, which helps to accurately position and limit the sealing member 60, facilitates assembly, prevents the sealing member 60 from shifting or loosening during use, and helps to improve the sealing effect. At the same time, it can also reduce the processing difficulty of the end cap 50 and the lamp body 10, so that the lamp body 10 can be cut from a continuously formed profile, which helps to improve production efficiency and reduce product costs. In other embodiments, a groove can also be provided at the end cap 50 or the end of the lamp body 10, and the sealing member 60 can be positioned and limited by placing it in the groove. Alternatively, the sealing member 60 can be positioned by screws, pins, etc., and is not limited to these methods.
[0056] In this embodiment, the end cap 50 is provided with an insertion groove 51 that is adapted to the end of the lamp body 10. The end of the lamp body 10 is inserted into the insertion groove 51, which can position the end cap 50, facilitate assembly, and help improve the waterproof and dustproof effect of the local iron panel lamp. In particular, combined with the setting of the sealing element 60, it can effectively improve the protective performance, and can also pre-position and protect the sealing element 60, further facilitating assembly.
[0057] In this embodiment, a light source 20 is disposed within the accommodating cavity 11. A first insertion slot 14 is provided on the inner top surface of the accommodating cavity 11 of the lamp body 10. The light source 20 is a lamp strip inserted into the first insertion slot 14, and the end of the lamp strip is limited by an end cap 50 or a sealing element 60. An inclined second insertion slot 15 is also provided within the accommodating cavity 11 of the lamp body 10 for inserting a reflector 16. The reflector 16 is also limited by an end cap 50 or a sealing element 60. The structure is simple and convenient for processing and disassembly. In other embodiments, the light source 20 may also use other commonly used light-emitting structures such as LED beads, and it may also be installed in the accommodating cavity 11 by other commonly used installation methods such as bonding, screws, rivets, and clips, and is not limited to these.
[0058] Furthermore, in this embodiment, a first mounting port 131 and a second mounting port are provided at both the front and rear ends of the lamp body 10, and two end caps 50 are also provided, respectively installed at the front and rear ends of the lamp body 10. This allows it to adapt to the profile-shaped lamp body 10 formed after continuous molding and cutting. In other embodiments, the first mounting port 131 and the second mounting port may be provided only at one of the front and rear ends of the lamp body 10, or the first mounting port 131 may be provided at one end of the lamp body 10 and the mounting port may be provided at the other end of the lamp body 10. The number of end caps 50 can also be adjusted accordingly.
[0059] Reference Figures 1 to 4 , Figure 6 , Figure 7 In this embodiment, the power module 70 and two power fixing members 80 respectively disposed at the front and rear ends of the power module 70 are also included. A sliding groove 17 extending in the front-rear direction is respectively disposed on the left and right outer side walls of the lamp body 10. Two first sliding parts 81 are respectively slidably inserted into the two sliding grooves 17 on the power fixing members 80. A locking screw 82 is screwed onto the power fixing member 80. The locking screw 82 is used to press against the top surface of the lamp body 10 to limit the front-rear sliding of the power fixing member 80 relative to the lamp body 10. Two fixing plates 71 are disposed on the power module 70 corresponding to the two power fixing members 80. The two fixing plates 71 are respectively inserted into the gap between their corresponding power fixing members 80 and the top surface of the lamp body 10. Therefore, the two power supply fixing parts 80 can be easily adjusted in front and back position on the lamp body 10 by tightening and loosening the locking screws 82 and sliding the first sliding part 81 along the slide groove 17. The two power supply fixing parts 80 can limit the power module 70 in the front and back directions respectively, and the cooperation between the power supply fixing parts 80 and the top surface of the lamp body 10 and the two fixing plates 71 can limit the power module 70 in the vertical direction. This makes it easy to disassemble and assemble the power module 70, which is convenient for production assembly and maintenance. It also makes it easy to adjust the installation position of the power module 70, making it more flexible and convenient to use.
[0060] In this embodiment, the power cord 21 of the light source 20 extends to the outside of the lamp body 10 through the cable fixing head 22, and is detachably connected to the power module 70 through the male and female connectors 72. The cable fixing head 22 can provide good sealing and protection, while the male and female connectors 72 can easily and quickly connect and disconnect the power cord 21 from the power module 70, which can effectively facilitate disassembly, assembly and maintenance.
[0061] In this embodiment, the power supply fixing member 80 is provided with a third limiting groove 83 adapted to the end of the power module 70 in the front-rear direction. The front and rear ends of the power module 70 are respectively inserted into the third limiting grooves 83 of the two power supply fixing members 80, thereby enabling the power module 70 to be positioned and limited in the left and right directions, facilitating disassembly and assembly, and preventing the power module 70 from shifting, misaligning, or sliding during use, thus making it more reliable. In other embodiments, the power module 70 can also be fixed by clamping the fixing plate 71 of the power module 70 together with the top surface of the lamp body 10, or by providing a suitable structure such as a pin on the power module 70 and the power supply fixing member 80 to limit the left and right movement of the power module 70 relative to the lamp body 10; when the width of the fixing plate 71 of the power module 70 is adapted to the width of the power supply fixing member 80, the left and right movement of the power module 70 can also be directly limited by the power supply fixing member 80.
[0062] In this embodiment, the locking screw 82 is provided with an operating part 84 for manual tightening, which facilitates manual installation and removal of the power module 70 and makes operation convenient. This operating part 84 can adopt common manual operating structures such as a hand-tightening horn or a rotating handle, and those skilled in the art can flexibly choose according to their needs.
[0063] In this embodiment, a connecting frame 90 and a screw assembly are also included. The connecting frame 90 has two connecting arms 91 spaced apart from each other. Each connecting arm 91 has a second sliding part 911 and an abutment part 912. The two second sliding parts 911 are slidably inserted into the two sliding grooves 17 respectively. The abutment part 912 abuts against the top surface of the lamp body 10. The screw assembly is used to adjust the left and right distance between the two connecting arms 91. The connecting frame 90 can be used to connect the local iron panel lamp to the external mounting position. Through the screw assembly, the two connecting arms 91 can clamp the lamp body 10 to fix the connecting frame 90 on the lamp body 10, or the connecting arms 91 can be loosened so that the connecting frame 90 can slide along the lamp body 10 through the second sliding part 911. This allows for flexible adjustment of the front and rear position of the connecting frame 90 on the lamp body 10, making it more flexible and convenient to use. The abutment part 912 abuts against the bottom surface of the lamp body 10, which can improve the firmness of the connection between the connecting frame 90 and the lamp body 10, making the lamp body 10 less prone to shaking. In this embodiment, the connecting arm 91 is bent in a "Z" shape, and its bent portion serves as the abutment portion 912. In other embodiments, a protrusion, a protrusion block, or the like can also be installed on the connecting arm 91 as the abutment portion 912. In this embodiment, the bolts of the bolt assembly pass through the connecting holes 913 on the two connecting arms 91, and two nuts are screwed onto the bolts. The two nuts abut against the outer walls of the two connecting arms 91, so the left and right distance between the two connecting arms 91 can be adjusted by turning the two nuts. The connecting frame 90 also includes a crossbar 92, and the two connecting arms 91 are respectively connected to the left and right ends of the crossbar 92. The crossbar 92 is provided with an elongated hole 921 for connecting to the external installation position, which makes it more adaptable and more flexible and convenient to install.
[0064] Furthermore, in this embodiment, a threaded hole is formed at the end of the slide groove 17 by tapping, and the end cap 50 is screwed to the end of the slide groove 17, thereby detachably mounting the end cap 50 onto the lamp body 10. In other embodiments, the end cap 50 may also be detachably mounted onto the lamp body 10 by means of other suitable methods such as a snap-fit structure.
[0065] The directional descriptions in this utility model are based on the orientation of the subway panel light in most of its usage states, that is, the light-emitting plate 30 and the light-emitting direction are downward. This is in line with the habits of those skilled in the art and is only for the convenience of description and understanding. It should not be construed as a limitation of this utility model. In actual applications, the orientation of the subway panel light's light-emitting plate 30 can be changed according to actual needs.
[0066] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.
[0067] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.
Claims
1. A subway panel light, characterized by, include: Two mounting slots; A light-emitting plate, wherein the two sides of the light-emitting plate are inserted into the two mounting slots; A sealing strip is disposed between the top surface of the light-emitting plate and the upper inner wall of the mounting groove; A side pressure strip is disposed between the bottom surface of the light-emitting plate and the lower inner wall of the mounting groove. The light-emitting plate is squeezed by the side pressure strip and clamped together with the inner wall of the mounting groove to secure the sealing strip.
2. The subway panel light according to claim 1, wherein, The sealing strip is located above the light-emitting plate, and the side pressure strip is located below the light-emitting plate.
3. The subway panel light according to claim 1, wherein, The inner wall of the mounting groove is provided with a vertical first limiting groove, and the sealing strip is provided with a vertical first limiting protrusion corresponding to the first limiting groove. The first limiting protrusion is inserted into the first limiting groove to restrict the left and right movement of the sealing strip.
4. The subway panel light of claim 1, wherein, The inner wall of the mounting groove is provided with a vertical second limiting groove, and the side pressure strip is provided with a vertical second limiting protrusion corresponding to the second limiting groove. The second limiting protrusion is inserted into the second limiting groove to restrict the left and right movement of the side pressure strip.
5. The subway panel light of claim 1, wherein, A vertical baffle is provided on one side of the side pressure strip, and the baffle extends in the direction away from the light-emitting plate.
6. The subway panel light according to claim 4, wherein, The width of the second limiting protrusion gradually decreases in the left-right direction from its bottom to its top, and / or the width of the second limiting groove gradually increases in the left-right direction from its bottom to its opening.
7. The subway panel light of claim 1, wherein, It also includes a lamp body and an end cap. The bottom of the lamp body is provided with a light outlet. The two mounting grooves are respectively provided on the two inner side walls of the light outlet. The mounting grooves extend in the front-back direction to the end of the lamp body to form a first mounting opening. The first mounting opening allows the light-emitting plate, sealing strip and side pressure strip to pass through. The end cap is detachably provided on the lamp body and closes the first mounting opening.
8. The subway panel light according to claim 7, wherein, A sealing element is provided between the end cap and the lamp body.
9. The subway panel light of claim 8, wherein, The bottom surface of the light-emitting plate is located a distance above the bottom end of the light-emitting port. The sealing member has a convex plate portion inserted into the end of the light-emitting port. The convex plate portion is in close contact with the bottom surface of the light-emitting plate, and the left and right width of the convex plate portion is adapted to the left and right width of the end of the light-emitting port.
10. The subway panel light according to claim 9, wherein, The lamp body is provided with a receiving cavity, which extends in the front-to-back direction to the end wall of the lamp body to form a second mounting port. The second mounting port is closed by the end cover and the sealing member. The sealing member is provided with a sealing boss that is adapted to the second mounting port, and the sealing boss is inserted into the second mounting port.
11. The subway panel light according to claim 10, wherein, The end cap is provided with an insertion groove that fits the end of the lamp body, and the end of the lamp body is inserted into the insertion groove.
12. The subway panel light of claim 7, wherein, It also includes a power module and two power fixing components respectively disposed at the front and rear ends of the power module; The left and right outer side walls of the lamp body are respectively provided with a sliding groove extending in the front-to-back direction, and the power supply fixing component is provided with two first sliding parts that are respectively slidably inserted into the two sliding grooves; A locking screw is screwed onto the power supply fixing component, and the locking screw is used to press against the top surface of the lamp body to limit the back-and-forth sliding of the power supply fixing component relative to the lamp body; The power module is provided with two fixing plates corresponding to the two power fixing components, and the two fixing plates are respectively inserted into the gap between their corresponding power fixing components and the top surface of the lamp body.
13. The subway panel light of claim 12, wherein, The power supply fixing component is provided with a third limiting groove that is adapted to the end of the power module in the front-rear direction, and the front and rear ends of the power module are respectively inserted into the third limiting grooves of the two power supply fixing components.
14. The subway panel light of claim 12, wherein, The locking screw is provided with an operating part that allows the locking screw to be turned manually.
15. The subway panel light of claim 7, wherein, It also includes a connecting frame and a screw assembly. The left and right outer side walls of the lamp body are respectively provided with a sliding groove extending in the front-back direction. The connecting frame has two connecting arms spaced apart by a distance. The connecting arms have a second sliding part and an abutting part. The two second sliding parts are slidably inserted into the two sliding grooves respectively. The abutting part abuts against the top surface of the lamp body. The screw assembly is used to adjust the left and right distance between the two connecting arms.