Classroom lamp end part accessory mounting bracket

Abstract

The utility model discloses a classroom lamp end part accessory mounting bracket, which belongs to the technical field of classroom lamps, and comprises a back shell and fixed frames, and the fixed frames are fixedly arranged on the two sides of the back shell; a transition part is arranged at one end, close to the classroom lamp, of the back shell, an accessory mounting chamber is arranged at the other end of the back shell, and a partition plate is arranged between the accessory mounting chamber and the transition part; the mounting position is separated from the connecting part, so that the use of accessories is not influenced after mounting. The transition part extends from the partition plate to the classroom lamp, the width of the transition part is gradually reduced in the extending direction, the end face of the end, close to the classroom lamp, of the transition part is an isosceles trapezoid, a cavity part is arranged below the transition part, and the end of the classroom lamp is located in the cavity part during installation. When the width of the lamp is different from that of the accessory, smooth connection can be achieved. By means of the ingenious design structure, accessories at the end of the classroom lamp can be conveniently installed and stably fixed.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures technology, and in particular to a mounting bracket for adding accessories to the end of a classroom lamp. Background Technology

[0002] Currently, most classroom light mounting brackets on the market use a simple connection between the hanging rod and the back bracket. While these brackets can meet basic lighting needs, they fall short when facing the complex and ever-changing classroom environment. For example, when it is necessary to install end accessories such as ultraviolet germicidal lamps or speakers on classroom lights, existing mounting brackets often cannot provide sufficient installation space and a stable fixing method, resulting in a cumbersome and inefficient installation process, and an overall structurally unstable result. In the field of lighting installation technology, the installation of classroom lights has always been a crucial step. Traditional classroom light mounting brackets mainly focus on fixing and suspending the light body, while giving less consideration to the installation needs of end accessories (such as lampshades, reflectors, ultraviolet germicidal lamps, speakers, etc.).

[0003] However, the existing mounting brackets cannot accommodate the reduced width of the lamps. Due to the large size of accessories such as germicidal lamps, their internal space cannot be reduced. The width of the accessories is greater than the width of the back shell of the lamp, making direct splicing impossible. Direct splicing would also not be aesthetically pleasing. Utility Model Content

[0004] To address the aforementioned problems, this utility model aims to solve the problems described above. One objective of this utility model is to provide a mounting bracket for adding accessories to the end of a classroom light, thus resolving one of the problems mentioned above.

[0005] The solution adopted in this embodiment is as follows: a mounting bracket for an end accessory of a classroom light includes a back shell and a fixed frame, the fixed frame being fixedly installed on both sides of the back shell; a transition portion is provided at one end of the back shell near the classroom light, and an accessory mounting chamber is provided at the other end of the back shell, with a partition plate between the accessory mounting chamber and the transition portion; the installation position is separated from the connection part, and the use of the accessory is not affected after installation. The transition portion extends from the partition plate towards the classroom light, and the width of the transition portion gradually decreases along the extension direction. The end face of the transition portion near the classroom light is an isosceles trapezoid, and the lower part of the transition portion is a cavity, in which the end of the classroom light is located during installation. This allows for a relatively smooth connection even when the width of the light fixture and the width of the accessory are different.

[0006] To facilitate a secure connection with the classroom light, a snap-fit ​​part is provided on the lower edge of the back housing. The snap-fit ​​part is located on the periphery of the accessory installation chamber. A slot is provided on the inner side of the fixing frame, and the snap-fit ​​part snaps into the slot. The other end of the fixing frame extends to the end of the transition part, and this end of the fixing frame is securely connected to the classroom light.

[0007] To smoothly connect the two shells of different widths and ensure an aesthetically pleasing appearance, the top two sides of the accessory installation chamber are chamfered. The chamfered parts are connected to the vertical and horizontal side walls of the accessory installation chamber. The width of the accessory installation chamber is greater than the width of the classroom light back shell, and the chamfered parts extend along the side wall of the transition section.

[0008] A preferred technical solution further includes an inner shell, which is located in the accessory mounting chamber during installation. The inner shell contains an accessory cavity, within which an ultraviolet germicidal lamp or a speaker is installed. The back shell is shared, reducing the hassle of material preparation. Simple modifications can be made to the inner shell when using different accessories.

[0009] Furthermore, it also includes a panel, wherein a locking hole is provided on the lower edge of the inner housing, and fixing posts adapted to the locking hole are provided around the panel, and the inner housing is fixedly connected to the panel.

[0010] To facilitate panel installation, an edge groove is provided on the lower edge of the back housing. During installation, the panel is located in the edge groove, and the lower side of the panel is flush with the lower side of the back housing. The panel and the back housing are simultaneously held in the fixed frame.

[0011] The preferred technical solution is that the panel is a speaker panel or an ultraviolet lamp panel. When the panel is a speaker panel, a sound outlet is provided in the middle. When the panel is an ultraviolet lamp panel, a light outlet is provided in the middle.

[0012] A preferred technical solution is that a first groove and a second groove are provided above the snap-fit ​​of the back shell, the first groove is located in the middle of the back shell, the second groove is located at the end away from the classroom light, and the length of the second groove is greater than the length of the first groove.

[0013] Compared with the prior art, the addition of a mounting bracket to the end accessory of the classroom light of this utility model has the following technical effects:

[0014] This application presents a mounting bracket for classroom light end accessories, comprising a back shell and a fixed frame. The fixed frame is fixedly installed on both sides of the back shell. A transition section is provided at one end of the back shell near the classroom light, and an accessory mounting chamber is provided at the other end of the back shell. A partition plate is provided between the accessory mounting chamber and the transition section. The installation position is separated from the connection part, ensuring that the accessory's use is not affected after installation. The transition section extends from the partition plate towards the classroom light, with its width gradually decreasing along the extension direction. The end face of the transition section near the classroom light is an isosceles trapezoid, and the lower part of the transition section is a cavity. During installation, the end of the classroom light is located within this cavity. This design allows for a smooth connection even when the width of the light fixture and the width of the accessory differ. Through its ingenious structural design, the bracket facilitates convenient installation and secure fixation of the classroom light end accessories. Furthermore, the bracket is multifunctional, allowing for the installation of different accessories to meet diverse classroom needs. In addition, the bracket's aesthetically pleasing design harmonizes with the overall classroom light, enhancing the classroom environment.

[0015] Other features and advantages of the present invention will become clear when reading the following description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention. In these drawings, similar reference numerals are used to denote similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. Other drawings will be readily available to those skilled in the art based on these drawings without any inventive effort.

[0017] Figure 1 This is an exploded top view of the overall structure of the classroom light end accessory mounting bracket provided in a specific embodiment of this utility model;

[0018] Figure 2 This is an exploded top view of the overall structure of a classroom light end accessory mounting bracket provided in a specific embodiment of this utility model;

[0019] In the picture:

[0020] 1. Back shell; 2. Fixed frame; 3. Panel; 4. Inner shell; 11. Chamfered part; 12. Transition part; 13. Snap-fit ​​part; 14. Second groove; 15. First groove; 16. Partition plate; 17. Accessory mounting chamber; 18. Edge groove; 19. Cavity part; 21. Slot; 31. Sound outlet; 32. Fixed post; 41. Locking hole; 42. Accessory cavity. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other.

[0022] The following description, in conjunction with the accompanying drawings and embodiments, details the installation bracket for the end fitting of the classroom light.

[0023] like Figure 1 , Figure 2 As shown, this utility model provides a mounting bracket for an end accessory of a classroom lamp, including a back shell 1 and a fixed frame 2. The fixed frame 2 is fixedly installed on both sides of the back shell 1. This design, through mechanical fixing methods such as screws or clips, ensures the stability and durability of the structure, helping to withstand the weight of the lamp and accessories for a long time without deformation. A transition portion 12 is provided at one end of the back shell 1 near the classroom lamp, and an accessory mounting chamber 17 is provided at the other end of the back shell 1. A partition plate 16 is provided between the accessory mounting chamber 17 and the transition portion 12. The installation position is separated from the connection part, so installation does not affect the use of the accessory. This separation design effectively isolates the electrical connection area and the accessory installation area, avoiding mutual interference and improving the safety and reliability of use. The transition portion 12 extends from the partition plate 16 towards the classroom lamp, and the width of the transition portion 12 gradually decreases along the extension direction. The end face of the transition portion 12 near the classroom lamp is an isosceles trapezoid, and the lower part of the transition portion 12 is a cavity 19, in which the end of the classroom lamp is located during installation. This gradient width design, combined with the isosceles trapezoidal end face shape, is not only aesthetically pleasing but also adaptable to classroom lamp ends of different sizes. The inclusive design of the cavity 19 enables flexible connection between the lamp and the bracket, allowing for a smooth connection even when the lamp width and accessory width differ, enhancing installation compatibility and flexibility. The fixed frame 2 is slightly wider than the classroom lamp, fitting snugly over its frame. The classroom lamp's back housing 1 is an isosceles trapezoid that tapers towards the center, but the accessory width is greater than the width of the back housing 1, though slightly less than the overall width of the classroom lamp.

[0024] To facilitate a secure connection with the classroom light, a snap-fit ​​part 13 is provided on the lower edge of the back housing 1. The snap-fit ​​part 13 is located around the accessory mounting chamber 17. A slot 21 is provided on the inner side of the fixing frame 2, and the snap-fit ​​part 13 snaps into the slot 21. The other end of the fixing frame 2 extends to the end of the transition part 12, and this end of the fixing frame 2 is securely connected to the classroom light. The combination of the snap-fit ​​and the slot 21 provides a quick and convenient installation method, requiring no additional tools; simply push it in to lock it in place, greatly improving installation efficiency while ensuring a stable connection and preventing loosening during long-term use.

[0025] To smoothly connect two housings of different widths and ensure an aesthetically pleasing appearance, chamfered portions 11 are provided on both sides of the top of the accessory mounting chamber 17. These chamfered portions 11 connect to the vertical and horizontal sidewalls of the accessory mounting chamber 17. The width of the accessory mounting chamber 17 is greater than the width of the classroom light's back housing 1, and the chamfered portions 11 extend along the sidewall of the transition portion 12. The chamfered portion 11 not only provides a visual transition, making the overall appearance more fluid and harmonious, but also increases hand space, facilitating gripping and adjustment during installation, and ensuring seamless connection even with significant size differences.

[0026] A preferred technical solution further includes an inner housing 4, which is located in the accessory installation chamber 17 during installation. The inner housing 4 has an accessory cavity 42 inside, where an ultraviolet germicidal lamp or a speaker is installed. The introduction of the inner housing 4 enables the back housing 1 to function multifunctionally. By replacing the inner housing 4 with different functions, different teaching needs can be met. For example, the ultraviolet germicidal lamp can enhance classroom hygiene during an epidemic, while the speaker can amplify sound during daily teaching activities. This greatly enhances the usability and flexibility of the classroom lamp, reduces the hassle of material preparation, and allows for simple modifications to the inner housing 4 when using different accessories.

[0027] Furthermore, it also includes a panel 3. A locking hole 41 is provided on the lower edge of the inner housing 4, and fixing posts 32, which are adapted to the locking hole 41, are provided around the panel 3. The inner housing 4 is fixedly connected to the panel 3. The locking design between the panel 3 and the inner housing 4, through a physical locking principle, ensures the stable installation of the panel 3, preventing it from falling off or loosening during daily use. It also simplifies the installation process and improves the convenience of maintenance.

[0028] To facilitate the installation of panel 3, an edge groove 18 is provided on the lower edge of the back housing 1. During installation, panel 3 is located in the edge groove 18, with the lower side of panel 3 flush with the lower side of the back housing 1. Panel 3 and the back housing 1 are simultaneously held in the fixing frame 2. The design of the edge groove 18 provides a precise positioning reference for panel 3, ensuring flatness and consistency after installation, while also achieving a concealed fixing effect and improving the overall aesthetics.

[0029] A preferred technical solution is that the panel 3 is either a speaker panel 3 or a UV lamp panel 3. When the panel 3 is a speaker panel 3, a sound outlet 31 is provided in the center to ensure good sound propagation; when the panel 3 is a UV lamp panel 3, a light outlet is provided in the center to ensure the effective irradiation range of the UV lamp. This targeted panel 3 design fully considers the working characteristics of different components, satisfying functional requirements while maintaining aesthetic consistency.

[0030] The preferred technical solution is that a first groove 15 and a second groove 14 are provided above the snap-fit ​​of the back shell 1. The first groove 15 is located in the middle of the back shell 1 and is used for general wiring or fixing small parts. The second groove 14 is located at the end away from the classroom light. The length of the second groove 14 is greater than the length of the first groove 15, which provides sufficient space for longer or more complex wiring, making it easier to organize and maintain, reducing the messy wiring, and improving the overall safety and tidiness.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the article or apparatus that includes that element.

[0032] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. The utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A mounting bracket for adding to the end fittings of a classroom light, characterized in that: The back housing includes a back shell and a fixed frame, the fixed frame being fixedly installed on both sides of the back shell; a transition section is provided at one end of the back shell near the classroom light, and an accessory installation chamber is provided at the other end of the back shell, with a partition plate between the accessory installation chamber and the transition section; The transition section extends from the partition plate towards the classroom light. The width of the transition section gradually decreases along the extension direction. The end face of the transition section near the classroom light is an isosceles trapezoid. The lower part of the transition section is a cavity. During installation, the end of the classroom light is located in the cavity.

2. The classroom light end accessory with added mounting bracket as described in claim 1, characterized in that: The lower edge of the back shell is provided with a snap-fit ​​part, which is located on the periphery of the accessory installation chamber. The inner side of the fixed frame is provided with a slot, and the snap-fit ​​part is snapped into the slot. The other end of the fixed frame extends to the end of the transition part, and this end of the fixed frame is fixedly connected to the classroom light.

3. The classroom light end accessory with added mounting bracket as described in claim 2, characterized in that: The accessory installation chamber has chamfered edges on both sides of the top. The chamfered edges are connected to the vertical and horizontal side walls of the accessory installation chamber. The width of the accessory installation chamber is greater than the width of the back shell of the classroom light. The chamfered edges extend along the side wall of the transition section.

4. The classroom light end accessory with added mounting bracket as described in claim 1, characterized in that: It also includes an inner shell, which is located in the accessory installation chamber during installation. The inner shell has an accessory cavity inside, and an ultraviolet germicidal lamp or a sound system is installed in the accessory cavity.

5. The classroom light end accessory with added mounting bracket as described in claim 4, characterized in that: It also includes a panel, a locking hole is provided on the lower edge of the inner shell, and fixing posts that are adapted to the locking hole are provided around the panel, and the inner shell is fixedly connected to the panel.

6. The classroom light end accessory with added mounting bracket as described in claim 5, characterized in that: An edge groove is provided on the lower edge of the back shell. During installation, the panel is located in the edge groove, and the lower side of the panel is flush with the lower side of the back shell. The panel and the back shell are simultaneously held in the fixed frame.

7. The classroom light end accessory with added mounting bracket as described in claim 5, characterized in that: The panel can be a speaker panel or a UV lamp panel. When the panel is a speaker panel, a sound outlet is provided in the center. When the panel is a UV lamp panel, a light outlet is provided in the center.

8. The classroom light end accessory with added mounting bracket as described in claim 1, characterized in that: The back shell has a first groove and a second groove above the snap-fit. The first groove is located in the middle of the back shell, and the second groove is located at the end away from the classroom light. The length of the second groove is greater than the length of the first groove.

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