Energy-saving lamp

Abstract

The utility model relates to an energy-saving lamp, and belongs to the technical field of lighting tools, the energy-saving lamp comprises a lamp holder, a lampshade and a lamp panel, one end of the lamp holder is provided with a mounting groove, the lamp panel is located at the groove bottom of the mounting groove, the groove bottom of the mounting groove is provided with a plurality of clamping hooks for limiting the lamp panel at the groove bottom of the mounting groove, and the clamping hooks are arranged in the mounting groove. The multiple clamping hooks are arranged on the outer portion of the lamp panel in the circumferential direction at intervals. The lamp panel mounting structure has the effect of improving the convenience during lamp panel mounting.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of lighting tools, in particular to an energy-saving lamp. BACKGROUND

[0002] The energy-saving lamp refers to a lighting device in which a fluorescent lamp and a ballast are combined into an integral whole. The energy-saving lamp comprises a lamp holder, a lampshade and a lamp panel. During production and manufacturing, the lamp panel needs to be installed on the lamp holder, then the lampshade is arranged on the lamp panel, and finally the lampshade is installed on the lamp holder.

[0003] In the related art, a through hole is formed in the lamp panel, and a self-tapping screw is inserted into the through hole. When the lamp panel is installed on the lamp holder, the worker needs to use a screwdriver to threadedly install the self-tapping screw on the lamp holder, so as to install the lamp panel on the lamp holder. However, the corresponding lamp panel and self-tapping screw in some small energy-saving lamps are also small, so it is inconvenient for the worker to insert the self-tapping screw into the through hole when installing the lamp panel on the lamp holder, and it is also inconvenient for the worker to exert force to install the self-tapping screw on the lamp holder, thereby making the installation of the lamp panel more inconvenient. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the convenience of installing the lamp panel, the application provides an energy-saving lamp.

[0005] The application provides an energy-saving lamp, which adopts the following technical scheme:

[0006] The energy-saving lamp comprises a lamp holder, a lampshade and a lamp panel. One end of the lamp holder is provided with an installation groove. The lamp panel is located at the groove bottom of the installation groove. The groove bottom of the installation groove is provided with clamping hooks for limiting the lamp panel on the groove bottom of the installation groove. The clamping hooks are arranged in a plurality of parts and are arranged in a circumferential interval outside the lamp panel.

[0007] Preferably, the clamping hook comprises an extension plate and a clamping protrusion. One end of the extension plate is fixed to the groove bottom of the installation groove. The other end of the extension plate is connected to the clamping protrusion. The side of the clamping protrusion close to the lamp panel protrudes from the extension plate. The lamp panel is located between the clamping protrusion and the groove bottom of the installation groove.

[0008] Preferably, one side of the lamp panel abuts against the groove bottom of the installation groove, and the other side abuts against the clamping protrusion.

[0009] Preferably, the side of the clamping protrusion away from the extension plate is provided with a guide inclined surface for facilitating the lamp panel to enter between the clamping protrusion and the groove bottom of the installation groove.

[0010] Preferably, the bottom of the mounting groove is provided with a positioning post, and the lamp plate is provided with a slot for the positioning post to be inserted. There are multiple positioning posts, and the number of slots is the same as the number of positioning posts and corresponds one-to-one.

[0011] Preferably, the end of the positioning post near the lamp panel is provided with a chamfered edge.

[0012] Preferably, the bottom of the mounting groove is provided with a heat dissipation chamber.

[0013] Preferably, a plurality of heat dissipation fins are provided on the outer peripheral wall of the lamp holder, and the plurality of heat dissipation fins are all located on the outer wall of the heat dissipation chamber, and the plurality of heat dissipation fins are arranged circumferentially at intervals on the outer wall of the lamp holder.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. When installing the light panel, first place the outer peripheral wall of the light panel against the guide slope on the multiple snap-fit ​​protrusions, and then apply a pushing force to the light panel to move it towards the bottom of the mounting groove so that the light panel is located between the snap-fit ​​protrusions and the bottom of the mounting groove. At this time, the light panel will be positioned on the lamp holder under the action of the snap-fit ​​hook to achieve installation. The whole process only requires pushing the light panel to move, thereby improving the convenience of light panel installation.

[0016] 2. After the light panel is installed at the bottom of the mounting groove, multiple positioning posts are inserted into the corresponding slots to prevent the light panel from shaking and making abnormal noise after installation.

[0017] 3. Based on the principle of rising hot air, the hot air generated by the light emission on the lamp panel can enter the heat dissipation chamber. The heat in the heat dissipation chamber will be transferred to multiple heat dissipation fins on the outer peripheral wall of the lamp holder for rapid heat dissipation, thereby improving the heat dissipation effect inside the energy-saving lamp. Attached Figure Description

[0018] Figure 1 This is an exploded schematic diagram of the energy-saving lamp in the embodiments of this application.

[0019] Figure 2 This is a cross-sectional view of the energy-saving lamp in an embodiment of this application.

[0020] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0021] Figure 4 This is an exploded view of the lamp holder and lamp board in the embodiments of this application.

[0022] Explanation of reference numerals: 1, lamp holder; 11, threaded joint; 12, mounting groove; 13, positioning column; 14, heat dissipation chamber; 15, heat dissipation fin; 2, lampshade; 21, threaded convex edge; 3, lamp panel; 4, clamping hook; 41, extension plate; 42, clamping protrusion; 43, guide inclined surface. DETAILED DESCRIPTION

[0023] The following will be described in detail with reference to the accompanying drawings. Figures 1-4 The application is further described in detail.

[0024] The application discloses an energy-saving lamp. Referring to Figure 1 , the energy-saving lamp comprises a lamp holder 1, a lampshade 2 and a lamp panel 3. The lamp holder 1 is provided with a clamping hook 4, and the lamp panel 3 can be clamped and mounted on the lamp panel 3 by the clamping hook 4 without other fixing members, so that the installation of the lamp panel 3 is more convenient. The lampshade 2 is mounted on the lamp holder 1, and the lampshade 2 covers the lamp panel 3, so that the light emitted by the lamp panel 3 is not easy to disperse and can be gathered.

[0025] Referring to Figure 1 and Figure 2 , one end of the lamp holder 1 is provided with a threaded joint 11, and a bulb can be mounted on a corresponding lamp by the threaded joint 11. The end of the lamp holder 1 away from the threaded joint 11 is provided with a mounting groove 12, the clamping hook 4 is arranged at the groove bottom of the mounting groove 12, and the lamp panel 3 is limited in the mounting groove 12 by the clamping hook 4. In this embodiment, the lamp panel 3 is preferably a circular plate body, and the clamping hook 4 is provided with a plurality of clamping hooks 4 which are arranged at intervals in the outer circumferential direction of the lamp panel 3. The structures of the plurality of lamp panels 3 are the same, and the structure of one clamping hook 4 will be described below.

[0026] Referring to Figure 1 and Figure 3 , the clamping hook 4 comprises an extension plate 41 and a clamping protrusion 42, the extension plate 41 is integrally formed at the groove bottom of the mounting groove 12, the clamping protrusion 42 is located at the side of the extension plate 41 close to the slot opening of the mounting groove 12, the side of the clamping protrusion 42 away from the extension plate 41 does not protrude out of the mounting groove 12, and the extension plate 41 and the clamping protrusion 42 are integrally formed. The side of the clamping protrusion 42 close to the lamp panel 3 protrudes out of the extension plate 41 in a cantilevered state, so that the lamp panel 3 is clamped and limited between the clamping protrusion 42 and the groove bottom of the mounting groove 12 after installation and is not easy to fall out of the mounting groove 12. After the installation of the lamp panel 3, one side of the lamp panel 3 abuts against the groove bottom of the mounting groove 12, and the other side abuts against the cantilevered part of the clamping protrusion 42, so that the lamp panel 3 is not easy to shake along the opening direction of the mounting groove 12 after installation.

[0027] Further, the clamping protrusion 42 is provided with a guide slope 43 on the side away from the extension plate 41, which gradually inclines towards the bottom of the mounting groove 12 along the direction in which the clamping protrusion 42 approaches the lamp panel 3. When installing the lamp panel 3, the outer edge of the lamp panel 3 first abuts against the guide slope 43, and then continues to apply a force to the lamp panel 3 to move towards the bottom of the mounting groove 12. At this time, the clamping protrusion 42 and the extension plate 41 will be deformed in the direction away from the lamp panel 3 to give way under the extrusion force. When the lamp panel 3 is located between the clamping protrusion 42 and the bottom of the mounting groove 12, the extension plate 41 and the clamping protrusion 42 are automatically reset under the self-deformation ability, thereby achieving clamping and limiting of the lamp panel 3.

[0028] With reference to Figure 3 With Figure 4 , the bottom of the mounting groove 12 is integrally formed with a positioning column 13, and the side of the lamp panel 3 close to the bottom of the mounting groove 12 is provided with a plug-in groove for the positioning column 13 to insert, and the plug-in groove penetrates through the lamp panel 3. In order to facilitate the positioning column 13 to be inserted into the plug-in groove during installation, the edge of the end of the positioning column 13 close to the lamp panel 3 is chamfered. At the same time, the positioning column 13 is provided with a plurality of positioning columns 13, which are arranged in a circumferential direction on the bottom of the mounting groove 12 and have the same structure; correspondingly, the plug-in groove is also provided with a plurality of plug-in grooves, the number of which is consistent with and corresponds to the number of the positioning columns 13, so that the lamp panel 3 is not easy to move along the radial direction after installation.

[0029] With reference to Figure 2 With Figure 4 , in addition, the bottom of the mounting groove 12 is provided with a heat dissipation chamber 14, which is located inside the plurality of positioning columns 13, i.e. the plurality of positioning columns 13 are arranged in a circumferential direction at the cavity opening of the heat dissipation chamber 14, and the hot air generated by the lamp panel 3 during use can enter the heat dissipation chamber 14. The outer wall of the lamp holder 1 is provided with a plurality of heat dissipation fins 15, which are arranged in a circumferential direction on the outer wall of the lamp holder 1, and the plurality of heat dissipation fins 15 are located on the outer wall of the heat dissipation chamber 14. The heat in the heat dissipation chamber 14 can be quickly dissipated under the action of the plurality of heat dissipation fins 15, thereby improving the heat dissipation effect of the lamp.

[0030] The lampshade 2 is integrally formed with a threaded convex edge 21 on the side close to the lamp holder 1, and the groove wall of the mounting groove 12 is provided with an internal thread for screwing with the threaded convex edge 21, so that the lampshade 2 can be screwed onto the lamp holder 1.

[0031] The implementation principle of the energy-saving lamp according to the embodiment of the application is as follows: when the lamp plate 3 is installed, the worker can hold up the lamp plate 3 and make the outer peripheral wall of the lamp plate 3 abut against the guide inclined surface 43 on the plurality of clamping protrusions 42, and meanwhile make the positioning column 13 align with the insertion slot, then a pushing force is applied to the lamp plate 3 to move the lamp plate 3 to the bottom of the installation slot 12, at this time, the plurality of clamping hooks 4 on the side away from the bottom of the installation slot 12 are pressed and then are inclined to the direction away from the lamp plate 3 under the action of the elastic force of the clamping hooks 4, until the lamp plate 3 is completely located between the bottom of the installation slot 12 and the overhanging part of the clamping protrusion 42. When the lamp plate 3 is completely located between the bottom of the installation slot 12 and the overhanging part of the clamping protrusion 42, the clamping hooks 4 are automatically reset to clamp and limit the lamp plate 3 under the action of the self-deformation ability.

[0032] The movement of the lamp plate 3 along the installation direction is limited under the action of the limiting protrusion, and meanwhile, the lamp plate 3 is limited along the radial direction of the lamp plate 3 after the positioning column 13 is inserted into the insertion slot, so that the lamp plate 3 is not easy to shake and produce abnormal sound.

[0033] The hot air flow generated by the lamp plate 3 and the hot air flow generated in the threaded joint 11 can all enter the heat dissipation chamber 14, and the heat in the heat dissipation chamber 14 can be transferred to the plurality of heat dissipation fins 15 on the outer peripheral wall of the lamp holder 1 to be quickly dissipated, so that the heat dissipation effect inside the energy-saving lamp is improved.

[0034] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. An energy saving lamp characterized by: The lamp holder (1) is provided with a mounting groove (12) at one end, the lamp plate (3) is located at the groove bottom of the mounting groove (12), the groove bottom of the mounting groove (12) is provided with a clamping hook (4) for limiting the lamp plate (3) at the groove bottom of the mounting groove (12), and the clamping hook (4) is provided with a plurality of clamping hooks (4) which are arranged at the outside of the lamp plate (3) in a circumferential interval.

2. An energy saving lamp as claimed in claim 1, characterized in that: The clamping hook (4) comprises an extension plate (41) and a clamping protrusion (42), one end of the extension plate (41) is fixed to the groove bottom of the mounting groove (12), the other end of the extension plate (41) is connected with the clamping protrusion (42), the clamping protrusion (42) protrudes from the extension plate (41) on the side close to the lamp plate (3), and the lamp plate (3) is located between the clamping protrusion (42) and the groove bottom of the mounting groove (12).

3. An energy saving lamp as claimed in claim 2, characterized in that: One side of the lamp plate (3) abuts against the groove bottom of the mounting groove (12), and the other side abuts against the clamping protrusion (42).

4. An energy saving lamp as claimed in claim 3, characterized in that: The side of the clamping protrusion (42) away from the extension plate (41) is provided with a guide inclined surface (43) for facilitating the lamp plate (3) to enter between the clamping protrusion (42) and the groove bottom of the mounting groove (12).

5. An energy saving lamp as claimed in claim 4, characterized in that: The groove bottom of the mounting groove (12) is provided with a positioning column (13), the lamp plate (3) is provided with a plug groove for inserting the positioning column (13), the positioning column (13) is provided with a plurality of positioning columns (13), and the number of the plug grooves is consistent with and corresponds to the number of the positioning columns (13).

6. An energy saving lamp as claimed in claim 5, characterized in that: One end of the positioning column (13) close to the lamp plate (3) is provided with a chamfered edge.

7. An energy saving lamp as claimed in claim 1, characterized in that: The groove bottom of the mounting groove (12) is provided with a heat dissipation chamber (14).

8. An energy saving lamp as claimed in claim 7, characterized in that: The outer peripheral wall of the lamp holder (1) is provided with a plurality of heat dissipation fins (15), the plurality of heat dissipation fins (15) are located on the outer wall of the heat dissipation chamber (14), and the plurality of heat dissipation fins (15) are arranged on the outer wall of the lamp holder (1) in a circumferential interval.

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