Reading lamp structure at air outlet of passenger car
By using horizontally symmetrical layout of the blade assembly and COB soft light strip in the reading lamp at the bus outlet, combined with the spring structure, the complex installation of the reading lamp and direct ambient light are solved, and convenient installation, cost reduction and improvement of the ambient light effect are achieved.
Patent Information
- Application Number
- CN202422609790.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing bus air outlet reading lamps are complicated to install, difficult to disassemble, and the direct light source of the ambient light source is not effective.
The blade assembly and reading lamp are arranged horizontally symmetrically, combined with COB soft light strip and spring structure, simplifying the installation process, hiding the atmosphere light source, and using plastic plastic deformation to cancel the spring structure to achieve stable button pressing.
It realizes convenient installation and disassembly of reading lamps, improves the diffuse reflection effect of ambient lamps, reduces costs and avoids the risk of button failure.
Smart Images

Figure CN223161706U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bus parts, and particularly relates to a reading lamp structure for an air outlet of a bus. Background Art
[0002] Coaches generally include large highway coaches, public buses, tourist buses, commuter buses, and school buses. With the continuous development of coach vehicles, new requirements have been placed on coach interiors, especially for the air outlet reading lights installed on the air duct. They must not only meet the basic requirements of air outlet and reading light, but also meet the requirements of speaker, decorative block, seat light, and ambient light effects. They must also be easy to install and disassemble, and the price and cost must be controlled.
[0003] However, the current bus air outlet reading lights are complicated to install and difficult to disassemble after installation. In addition, the bus air outlet reading lights are equipped with ambient lights on both sides, and the light source will directly illuminate without the ambient light effect, resulting in poor use effect. Utility Model Content
[0004] In response to the technical problems existing in the background technology, the utility model proposes a bus air outlet reading light structure, in which the blade assembly and the reading light are arranged evenly and symmetrically in the horizontal direction, a seat light is placed on the top, COB soft light strips are laid in the grooves on both sides of the mounting plate, and the contact between the panel circle and the button can be color-separated. Further installation uses a spring structure for clamping, which is convenient for installation and disassembly.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus air outlet reading light structure, comprising a panel (1), a pressure plate (2) and a mounting plate (3), wherein the panel (1) comprises a display surface (110) and a mounting surface (120), wherein a pressing groove (1101) for mounting the pressure plate (2), a reading light (1102) and a blade assembly (1103) are fixedly provided on the display surface (110), wherein the reading light (1102) and the blade assembly (1103) are laterally symmetrically distributed on both sides of the display surface (110); the mounting surface (120) is fixedly provided with mounting grooves (1201) for mounting the mounting plate (3); and the mounting plate (3) is in plane contact with the bus air outlet air duct (4) and is fixed with a retaining spring (310).
[0006] Further, a button assembly for controlling a reading lamp (1102) is further provided on the display surface (110). The button assembly includes a button (1104), a decorative block (1105), and a circuit board (1106). The decorative block (1105) is connected to the button (1104). The circuit board (1106) is on the installation surface (120). The button (1104) includes a pressing end provided with Braille and a contact end contacting the circuit board (1106). The pressing end of the button (1104) is fixed on the display surface (110). The contact end of the button (1104) penetrates the display surface (110) and the pressing plate (2) and is directly above the circuit board (1106).
[0007] Further, a seat lampshade (1107), a seat number paper (1108), and a number plate component (1109) are further provided at one end of the display surface (110) close to the reading lamp (1102). The seat lampshade (1107) is fixed on the display surface (110). The seat number paper (1108) and the number plate component (1109) are attached inside the seat lampshade (1107).
[0008] Further, a speaker hole (210) and a buckle (220) matching the pressing groove (1101) are provided on the pressing plate (2). A speaker component (5) is provided below the speaker hole (210). The speaker component (5) is fixedly installed on the mounting plate (3).
[0009] Further, mounting buckles (320) matching the mounting grooves (1201) are provided around the mounting plate (3). Limiting rib strips are provided at the mounting buckles (320). A light strip (330) is laid on the limiting rib strips.
[0010] Further, screws (6) are further provided at the plane connection of the mounting plate (3) and the air outlet duct (4). The screws (6) penetrate the mounting plate (3) and the air outlet duct (4).
[0011] Compared with the prior art, the beneficial effects of the above technical solutions of the present utility model are as follows:
[0012] By using a snap spring structure, the mounting plate is first snapped onto the air duct, and then the panel is snapped onto the mounting plate through a snap structure, which facilitates the installation and disassembly of the reading lamp at the air outlet. By simplifying the materials, the pressing plate is set as a whole, which is convenient for assembly, simplifies the process flow, and reduces the cost. According to the elastic deformation of the plastic, the spring structure is cancelled at the button, so that it can only be pressed up and down locally and does not shake horizontally. The materials are simplified, and at the same time, the risk of button failure is avoided. By horizontally symmetrically laying COB flexible light strips on the mounting plate, the COB flexible light strips are hidden in the notch of the mounting plate, and a 2-mm gap is matched between the reading lamp at the air outlet and the air duct. The LED light is diffusely reflected out through the air duct, achieving a diffused ice blue atmosphere effect. Brief Description of the Drawings
[0013] Figure 1 It is a front layout schematic diagram of the reading lamp structure of an air outlet of a passenger car according to the present utility model;
[0014] Figure 2 It is a back layout schematic diagram of the reading lamp structure of an air outlet of a passenger car according to the present utility model;
[0015] Figure 3 It is a schematic diagram of the mounting plate structure in the reading lamp structure of an air outlet of a passenger car according to the present utility model;
[0016] Figure 4 It is a schematic diagram of the button assembly in the reading lamp structure of an air outlet of a passenger car according to the present utility model;
[0017] Figure 5 It is a schematic diagram of the seat lampshade structure in the reading lamp structure of an air outlet of a passenger car according to the present utility model.
[0018] Description of the reference numerals:
[0019] 1 Panel, 2 Pressure plate, 3 Mounting plate, 4 Air outlet duct, 5 Speaker component, 6 Screw, 110 Display surface, 120 Mounting surface, 210 Speaker hole, 220 Snap, 310 Circlip, 320 Mounting buckle, 330 Light strip, 1101 Pressure groove, 1102 Reading lamp, 1103 Blade assembly, 1104 Button, 1105 Decorative block, 1106 Circuit board, 1107 Seat lampshade, 1108 Seat number paper, 1109 Number plate clip, 1201 Mounting groove. Detailed Description of the Invention
[0020] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0021] The present utility model provides a reading lamp structure of an air outlet of a passenger car as shown in Figures 1-5 , which includes a panel 1, a pressure plate 2 and a mounting plate 3. The panel 1 includes a display surface 110 and a mounting surface 120. A pressure groove 1101 for mounting the pressure plate 2, a reading lamp 1102 and a blade assembly 1103 are fixedly provided on the display surface 110. The reading lamp 1102 and the blade assembly 1103 are symmetrically distributed horizontally on both sides of the display surface 110.
[0022] The display surface 110 is also provided with a button assembly for controlling the reading light 1102. The button assembly includes a button 1104, a decorative block 1105, and a circuit board 1106. The decorative block 1105 is connected to the button 1104, and the circuit board 1106 is on the mounting surface 120. The button 1104 includes a pressing end with Braille and a contact end that contacts the circuit board 1106. The pressing end of the button 1104 is fixed to the display surface 110. The contact end of the button 1104 passes through the display surface 110 and the pressure plate 2 and is located directly above the circuit board 1106. The display surface 110 can be sprayed with paint using a spray paint tool to achieve a color separation effect. The button 1104 is injection molded, and the plastic deformation of the plastic is utilized. Pressing the button 1104 can touch the electronic switch on the circuit board 1106, eliminating the spring structure, thereby eliminating the risk of lateral shaking and failure of the button 1104. A decorative block 1105 is arranged on the contact surface of the button 1104. The decorative block 1105 can be painted or electroplated to provide a decorative effect. When a user presses the button 1104 once, the reading light 1102 turns on. When the user presses the button 1104 again, the reading light 1102 turns off.
[0023] The display surface 110, near the reading light 1102, is also provided with a seat lampshade 1107, a seat number plate 1108, and a number plate card 1109. The seat lampshade 1107 is fixed to the display surface 110, and the seat number plate 1108 and number plate card 1109 fit inside the seat lampshade 1107. The seat lampshade 1107 is injection molded and made of PC material with excellent light transmittance. The internal pattern of the seat lampshade 1107 ensures more uniform light transmission. The seat number plate 1108 is placed in the gap between the seat lampshade 1107 and the number plate card 1109. The seat number plate 1108 is made of PP paper with white text on a black background. Light passing through the white text makes the seat number more clearly displayed.
[0024] Mounting surface 120 is surrounded by mounting slots 1201 for mounting plate 3. Mounting plate 3 is planarly connected to the bus's air outlet duct 4 and secured with retaining springs 310. Mounting plate 3 is surrounded by mounting buckles 320 that mate with mounting slots 1201. These buckles are fitted with retaining ribs, which are then covered with a light strip 330 (COB flexible light strip). Screws 6 are self-tapping screws installed where mounting plate 3 meets air outlet duct 4. These screws penetrate both mounting plate 3 and air outlet duct 4.
[0025] The pressing plate 2 is integrated into one piece, and the pressing plate 2 is provided with a speaker hole 210 and a buckle 220 matching the pressing groove 1101 during injection molding, which is convenient for installation and removal. A speaker component 5 is provided below the speaker hole 210, and the speaker component 5 is fixedly mounted on the mounting plate 3.
[0026] During installation, the reading light 1102 and blade assembly 1103 are arranged symmetrically on the display surface 110 of the panel 1. The button 1104 and decorative block 1105 are then fixed to the display surface 110. Finally, the pressure plate 2 is snapped onto the panel 1. The seat lampshade 1107, seat number plate 1108, and number plate clip 1109 are then fixed to the display surface 110. Finally, the circuit board 1106 is fixed to complete the installation of the panel 1.
[0027] The installation of the mounting plate 3 is completed by laying the COB soft light strip 330 into the notches on both sides of the mounting plate 3 and then fixing the speaker component 5 to the mounting plate 3 with screws.
[0028] Finally, the mounting plate 3 is designed with eight clip structures. The user attaches the mounting plate 3 to the air outlet duct 10 via the clips 310. The mounting plate 3 also has eight snap-fit structures, and the contact panel 1 also has eight snap-fit structures at corresponding locations. The user uses these snap-fit structures to snap the panel 1 onto the mounting plate 3, thus completing the installation of the air outlet reading light structure.
[0029] In summary, this embodiment specifically solves the problem of the existing bus air outlet reading lights being complicated to install and difficult to disassemble after installation. It also solves the problem of the direct illumination of the ambient light on both sides of the existing bus air outlet reading lights, eliminates the direct illumination effect of the ambient light with lampshade, hides the ambient light, and diffusely reflects the ambient light through the gap in the air duct to achieve a diffuse ice-blue atmosphere effect. Furthermore, the plastic deformation of the button is utilized to eliminate the spring structure, effectively solving the risk of lateral shaking and failure of the button. The corresponding components are integrated and simplified to achieve cost reduction and efficiency improvement.
[0030] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A reading lamp structure for the air outlet of a passenger car, characterized in that: It includes a panel (1), a pressing plate (2) and a mounting plate (3). The panel (1) includes a display surface (110) and a mounting surface (120). On the display surface (110), there are fixedly provided a pressing groove (1101) for mounting the pressing plate (2), a reading lamp (1102) and a blade assembly (1103). The reading lamp (1102) and the blade assembly (1103) are symmetrically distributed horizontally on both sides of the display surface (110). Around the mounting surface (120), there are fixedly provided mounting grooves (1201) for installing the mounting plate (3). The mounting plate (3) is in planar contact with the air outlet duct (4) of the passenger car and is fixed by a retaining spring (310).
2. The structure of a reading lamp for a passenger car air outlet according to claim 1, characterized in that: On the display surface (110), there is also provided a button assembly for controlling the reading lamp (1102). The button assembly includes a button (1104), a decorative block (1105) and a circuit board (1106). The decorative block (1105) is connected to the button (1104). The circuit board (1106) is on the mounting surface (120). The button (1104) includes a pressing end provided with Braille and a contact end contacting the circuit board (1106). The pressing end of the button (1104) is fixed on the display surface (110). The contact end of the button (1104) penetrates through the display surface (110) and the pressing plate (2) and is exactly located above the circuit board (1106).
3. The structure of a reading lamp for a passenger car air outlet according to claim 2, characterized in that: Near one end of the display surface (110) close to the reading lamp (1102), there are also provided a seat lampshade (1107), a seat number paper (1108) and a number plate clip (1109). The seat lampshade (1107) is fixed on the display surface (110). The seat number paper (1108) and the number plate clip (1109) are attached inside the seat lampshade (1107).
4. A reading lamp structure for a bus air outlet according to claim 3, characterized in that: On the pressing plate (2), there are provided a speaker hole (210) and a pressing buckle (220) matching the pressing groove (1101). Below the speaker hole (210), there is a speaker component (5). The speaker component (5) is fixedly installed on the mounting plate (3).
5. The structure of a reading lamp for a passenger car air outlet according to claim 4, characterized in that: Around the mounting plate (3), there are provided mounting buckles (320) matching the mounting grooves (1201). At the mounting buckles (320), there are provided limiting ribs, and a light strip (330) is laid on the limiting ribs.
6. The structure of a reading lamp for a passenger car air outlet according to claim 5, wherein: At the planar contact position between the mounting plate (3) and the air outlet duct (4), there is also provided a screw (6). The screw (6) penetrates through the mounting plate (3) and the air outlet duct (4).