Remote control switch of desk lamp
By designing the rotating connection and snap structure in the remote control switch of the desk lamp, the problem of loose bottom shell is solved, and a more stable wall installation is achieved, ensuring long-term use.
Patent Information
- Application Number
- CN202420809235.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
When the cover is removed, the bottom shell is easily loosened, resulting in unstable installation and difficult to fix it on the wall for a long time.
One side of the design cover is rotatably connected to the bottom shell side, and is equipped with a snap structure. The cover is rotated and the snap is removed from the snap to replace the battery. At the same time, the elastic parts and fixing rings are used to limit the rotation angle of the cover to ensure the bottom shell and the wall. Fasten the surface.
Effectively prevent the bottom shell from loosening, ensure that the desk lamp remote control switch can be installed on the wall for a long time, and improve the stability of use.
Smart Images
Figure CN222170213U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of remote control switches, and in particular to a remote control switch for a desk lamp. Background Art
[0002] Desk lamps are common lighting fixtures for people to study and work at night. They are usually used to independently illuminate the desktop area. When the user finishes working or studying at night, if the desk lamp is turned off directly, it will be inconvenient for the user to move in the dark when there is no other lighting source in the room. At this time, a desk lamp remote control switch is needed, so that the user can move to the switch of other light sources in the room before turning off the desk lamp, or wait until the user moves safely to the bed before turning off the desk lamp. The desk lamp remote control switch can be fixed in a specific position for use, such as on a wall. The desk lamp remote control switch usually includes a bottom shell fixed to the wall and a cover body that can be detached from the bottom shell. If the bottom shell and the cover body adopt the common sliding cover separation design, when the cover body needs to be disassembled to replace the battery, the cover body is slid in a direction roughly parallel to the wall, which can easily loosen the fixation of the bottom shell on the wall.
[0003] Therefore, it is necessary to provide a remote control switch for a desk lamp in which the bottom shell is not easily loosened relative to the wall when the cover body is removed. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present utility model is to provide a remote control switch for a desk lamp, wherein the bottom shell is not easily loosened relative to the wall when the cover is removed.
[0005] According to the implementation scheme of the utility model, a first scheme is provided: a desk lamp remote control switch, comprising a bottom shell, a cover body and a PCBA, wherein the PCBA is arranged in the bottom shell, one side of the cover body is rotatably connected to one side of the bottom shell, a first buckle is provided on the other side of the cover body, and a second buckle is provided on the other side of the bottom shell, the first buckle passes over the second buckle and is buckled with the second buckle to limit the cover body from moving away from the bottom shell.
[0006] In a preferred solution, a touch switch is provided on the PCBA, a touch block is provided on the cover, and an elastic member is further provided in the bottom shell. When the cover is pressed to make the touch block squeeze the touch switch, the cover compresses the elastic member.
[0007] In a preferred embodiment, a fixing ring is further provided in the bottom shell, and the elastic member is a silicone column fixed in the fixing ring.
[0008] In a preferred embodiment, the cover body is further provided with a supporting bone, and the supporting bone abuts against the inside of the bottom shell to limit the rotation angle of the cover body.
[0009] In a preferred embodiment, the cover body includes a cover plate and an annular wall. When the support bone abuts against the interior of the bottom shell, the annular wall partially extends into the inner circumference of the bottom shell, and the cover plate is inclined toward the end surface of the bottom shell facing the cover plate.
[0010] In a preferred solution, an indicator light is provided on the PCBA, a lamp hole and a light guide column are provided on the cover body, and when the cover body is buckled with the bottom shell, the light guide column is located between the indicator light and the lamp hole.
[0011] In a preferred embodiment, the cover body is further provided with one of a rotating shaft and an axle seat, and the bottom shell is provided with the other, the axle seat is provided with a mounting hole for installing the rotating shaft, and the rotating shaft is provided with a guide surface, and when the cover body and the bottom shell move toward each other, the axle seat and the guide surface are squeezed so that the rotating shaft is suitable for sliding into the mounting hole.
[0012] In a preferred embodiment, the bottom shell is further provided with an inner bracket for fixing the PCBA, third buckles are provided on opposite sides of the inner bracket, fourth buckles are provided on both sides of the bottom shell, and the third buckle passes over the fourth buckle and buckles with the fourth buckle.
[0013] In a preferred embodiment, a button battery electrically connected to the PCBA is further provided in the bottom shell, the inner bracket is provided with a mounting slot for accommodating the button battery, and a bent spring sheet provided at the opening of the mounting slot, the bent spring sheet includes a limiting arm and a connecting arm connected to the limiting arm, the connecting arm is suitable for generating elastic deformation to allow the button battery to slide into the mounting slot, and when the button battery is located in the mounting slot, the limiting arm abuts against the button battery to limit the button battery from detaching from the mounting slot.
[0014] In a preferred solution, an adhesive component or a magnetic component is further provided on the outside of the bottom shell.
[0015] The utility model has the following beneficial effects:
[0016] One side of the cover is rotatably connected to one side of the bottom shell. The user can press the bottom shell and turn the cover body forcefully to disengage the other side of the cover body from the buckle on the other side of the bottom shell, and then replace the internal battery. With this design, the bottom shell is not easy to loosen relative to the wall, so that the desk lamp remote control switch can be installed on the wall for a longer period of time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a table lamp remote control switch according to an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of a desk lamp remote control switch according to an embodiment of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure on the cover body according to an embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the bottom shell according to an embodiment of the utility model;
[0021] Figure 5 This is a schematic diagram of observing the remote control switch of a desk lamp along the mounting surface according to an embodiment of the utility model;
[0022] Figure 6 for Figure 5 Schematic diagram of the cross section at AA in the middle.
[0023] Figure numerals: 10, bottom shell; 11, second buckle; 12, elastic member; 13, fixing ring; 14, shaft seat; 141, mounting hole; 15, inner bracket; 151, mounting groove; 152, bent spring sheet; 1521, limit arm; 1522, connecting arm; 153, third buckle; 16, adhesive member; 17, end face; 18, button battery; 19, fourth buckle; 20, cover body; 21, first buckle; 22, trigger block; 23, support bone; 24, cover plate; 25, annular wall; 26, lamp hole; 27, light guide column; 28, rotating shaft; 281, guide surface; 30, PCBA; 31, touch switch; 32, indicator light; 33, IC; DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of this application.
[0025] It should be noted that when an element is referred to as being "fixed on" or "set on" another component, it can be directly on the other component or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.
[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "
[0027] The orientations or positional relationships indicated by "horizontal", "vertical", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present application.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.
[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which this application can be implemented, so they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.
[0030] Please refer to Figure 1 to Figure 6 An embodiment of the utility model provides a remote control switch for a desk lamp, which can be fixed on a mounting surface such as a wall or a desktop for use. The remote control switch for the desk lamp includes a bottom shell 10, a cover 20, and a PCBA 30. The PCBA 30 is arranged in the bottom shell 10, one side of the cover 20 is rotatably connected to one side of the bottom shell 10, a first buckle 21 is arranged on the other side of the cover 20, and a second buckle 11 is arranged on the other side of the bottom shell 10. The first buckle 21 passes over the second buckle 11 and buckles with the second buckle 11 to limit the cover 20 from being away from the bottom shell 10.
[0031] For example, when the bottom shell 10 is fixed to the wall, one side of the cover body 20 is rotatably connected to one side of the bottom shell 10. The user can press the bottom shell 10 and forcefully rotate the cover body 20 to disengage the other side of the cover body 20 from the buckle on the other side of the bottom shell 10, and then replace the internal battery. With this design, the bottom shell 10 is not easy to loosen relative to the wall, so that the desk lamp remote control switch can be installed on the wall for a longer period of time.
[0032] In a preferred embodiment, a touch switch 31 is provided on the PCBA 30, and the touch switch 31 can be used to control the switch of the console lamp. A touch block 22 is provided on the cover 20, and an elastic member 12 is also provided in the bottom shell 10. When the cover 20 is pressed to make the touch block 22 squeeze the touch switch 31, the cover 20 compresses the elastic member 12. When the user releases the hand, the elastic member 12 can drive the cover 20 to rebound. The elastic member 12 can be a spring.
[0033] In a preferred embodiment, a fixing ring 13 is further provided in the bottom shell 10, and the elastic member 12 is a silicone column fixed in the fixing ring 13. Preferably, a rotating shaft 28 connecting the cover body 20 and the bottom shell 10 is provided in the desk lamp remote control switch, and the fixing ring 13 and the silicone column are located between the rotating shaft 28 and the touch switch 31.
[0034] In a preferred embodiment, reference may be made to Figure 3 and Figure 6 The cover body 20 is further provided with a supporting bone 23 , which abuts against the interior of the bottom shell 10 to limit the rotation angle of the cover body 20 .
[0035] In a preferred embodiment, the cover body 20 includes a cover plate 24 and an annular wall 25. When the support bone 23 abuts against the interior of the bottom shell 10, the cover body 20 can be seen as follows: Figure 3 and Figure 6 The annular wall 25 partially extends into the inner circumference of the bottom shell 10 . The bottom shell 10 has an end surface 17 facing the cover plate 24 . The cover plate 24 is inclined to the end surface 17 .
[0036] In this embodiment, there is a large gap between one side of the cover plate 24 and the end surface 17 . On the one hand, the user can know more clearly where the required pressing position is. On the other hand, the gap can also facilitate the user to rotate and disassemble the cover body 20 .
[0037] In a preferred embodiment, the PCBA 30 is provided with an IC 33 and an indicator light 32, and the cover 20 is provided with a lamp hole 26 and a light guide column 27, which can be referred to Figure 6 When the cover 20 is buckled with the bottom shell 10 , the light guide column 27 is located between the indicator light 32 and the lamp hole 26 .
[0038] In a preferred embodiment, the cover body 20 is further provided with one of the rotating shaft 28 and the shaft seat 14, and the bottom shell 10 is provided with the other. There are two rotating shafts 28 and two shaft seats 14, the shaft seat 14 is provided with a mounting hole 141 for mounting the rotating shaft 28, and the rotating shaft 28 is provided with a guide surface 281, which is located on the opposite side of the two rotating shafts 28. When the cover body 20 and the bottom shell 10 move toward each other, the shaft seat 14 and the guide surface 281 are squeezed, so that the rotating shaft 28 is suitable for sliding into the mounting hole 141.
[0039] Exemplarily, the rotating shaft 28 is disposed on the cover 20, and the shaft seat 14 is disposed on the bottom shell 10. Of course, in other embodiments, the shaft seat 14 may be disposed on the cover 20, and the rotating shaft 28 may be disposed on the bottom shell 10.
[0040] In actual application, the bottom shell 10 can be installed on the wall using self-tapping screws, and then the cover body 20 is assembled to the bottom shell 10, so that the shaft 28 slides into the mounting hole 141 on the shaft seat 14, and finally the cover body 20 is rotated to make the first buckle 21 and the second buckle 11 buckle.
[0041] In a preferred embodiment, reference may be made to Figure 2 and Figure 4 An inner bracket 15 for fixing the PCBA 30 is also provided in the bottom shell 10. Third buckles 153 are provided on opposite sides of the inner bracket 15. Fourth buckles 19 are provided on both sides of the bottom shell 10. The third buckle 153 passes over the fourth buckle 19 and buckles with the fourth buckle 19 to keep the inner bracket 15 and the bottom shell 10 relatively fixed.
[0042] Further, you can continue to refer to Figure 2 and Figure 4 A button battery 18 electrically connected to the PCBA 30 is also provided in the bottom shell 10. The inner bracket 15 is provided with a mounting groove 151 and a bent spring piece 152. The mounting groove 151 is used to accommodate the button battery 18. The bent spring piece 152 is arranged at the opening of the mounting groove 151. The bent spring piece 152 includes a limiting arm 1521 and a connecting arm 1522 connected to the limiting arm 1521. The connecting arm 1522 is suitable for generating elastic deformation to allow the button battery 18 to slide into the mounting groove 151. When the button battery 18 is located in the mounting groove 151, the connecting arm 1522 can rebound so that the limiting arm 1521 abuts against the button battery 18 to limit the button battery 18 from leaving the mounting groove 151.
[0043] In a preferred embodiment, in order to facilitate the installation of the bottom shell 10 on a wall or a desktop, an adhesive 16 is further provided on the outside of the bottom shell 10. The adhesive 16 may be a double-sided adhesive tape, preferably, the adhesive 16 is 3M adhesive, and after the release paper is torn off, the bottom shell 10 can be directly pasted on the wall.
[0044] In a preferred embodiment, in order to facilitate the installation of the bottom shell 10 on a wall or a desktop, a magnetic attraction member may be provided on the outside of the bottom shell 10 .
[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A remote control switch for a desk lamp, characterized in that: The invention comprises a bottom shell, a cover body and a PCBA, wherein the PCBA is arranged in the bottom shell, one side of the cover body is rotatably connected to one side of the bottom shell, a first buckle is arranged on the other side of the cover body, and a second buckle is arranged on the other side of the bottom shell, wherein the first buckle passes over the second buckle and is buckled with the second buckle to limit the cover body from being away from the bottom shell.
2. The table lamp remote control switch according to claim 1, characterized in that: The PCBA is provided with a touch switch, the cover is provided with a touch block, and the bottom shell is further provided with an elastic member. When the cover is pressed to make the touch block squeeze the touch switch, the cover compresses the elastic member.
3. The table lamp remote control switch according to claim 2, characterized in that: A fixing ring is also provided in the bottom shell, and the elastic member is a silicone column fixed in the fixing ring.
4. The table lamp remote control switch according to claim 2, characterized in that: The cover body is also provided with a supporting bone, and the supporting bone abuts against the inside of the bottom shell to limit the rotation angle of the cover body.
5. The table lamp remote control switch according to claim 4, characterized in that: The cover body comprises a cover plate and an annular wall. When the supporting bone abuts against the interior of the bottom shell, the annular wall partially extends into the inner periphery of the bottom shell, and the cover plate is inclined to the end surface of the bottom shell facing the cover plate.
6. The table lamp remote control switch according to claim 1, characterized in that: The PCBA is provided with an indicator light, the cover body is provided with a lamp hole and a light guide column, and when the cover body is buckled with the bottom shell, the light guide column is located between the indicator light and the lamp hole.
7. The table lamp remote control switch according to claim 1, characterized in that: The cover body is also provided with one of a rotating shaft and an axle seat, and the bottom shell is provided with the other. The axle seat is provided with a mounting hole for installing the rotating shaft, and the rotating shaft is provided with a guide surface. When the cover body and the bottom shell move toward each other, the axle seat and the guide surface are squeezed to make the rotating shaft suitable for sliding into the mounting hole.
8. The table lamp remote control switch according to claim 1, characterized in that: The bottom shell is also provided with an inner bracket for fixing the PCBA, and third buckles are provided on opposite sides of the inner bracket. Fourth buckles are provided on two sides of the bottom shell, and the third buckle goes over the fourth buckle and buckles with the fourth buckle.
9. The table lamp remote control switch according to claim 8, characterized in that: A button battery electrically connected to the PCBA is also provided in the bottom shell, and the inner bracket is provided with a mounting groove for accommodating the button battery, and a bent spring sheet provided at the opening of the mounting groove, the bent spring sheet includes a limiting arm and a connecting arm connected to the limiting arm, the connecting arm is suitable for generating elastic deformation to allow the button battery to slide into the mounting groove, and when the button battery is located in the mounting groove, the limiting arm abuts against the button battery to limit the button battery from leaving the mounting groove.
10. The table lamp remote control switch according to any one of claims 1 to 9, characterized in that: An adhesive component or a magnetic component is also provided on the outside of the bottom shell.