Light-emitting modules and lamps
By designing the electrical connection between the reset key and the circuit board in the light emitting module, the one-key restore of the light emitting module to the factory setting is realized, solving the problem of reliable power outage during the reset process in the prior art, and improving the reliability and immediacy of the reset.
Patent Information
- Application Number
- CN202110921518.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-11
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2041-08-11
AI Technical Summary
In the prior art, lamps cannot be reliably powered off at the same time during resetting, resulting in the problem of instant reset failure.
A light emitting module is designed, including a module structure, light source component, circuit board and reset key. The reset key is electrically connected to the light source component and circuit board. By pressing the reset key, you can restore to the factory settings with one click.
The function of one-click restoring of the luminous module to factory settings is realized, solving the problem of not being able to be reliable at the same time during the reset process, and improving the reliability and immediacy of the reset.
Smart Images

Figure CN113654014B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of lighting technology, and more specifically, relates to a light-emitting module and a lamp. Background Art
[0002] Lamps are widely used in indoor and outdoor places and are indispensable electrical appliances in daily life. With the development of intelligent lamps, it is necessary to reset the lamps to the factory state and reconnect them during on-site testing and construction. At present, there is a method that uses regular repeated power supply and power off to achieve the purpose of reset. Due to the influence of various installation factors, the lamps in the same group cannot respond to power off reliably at the same time. In order to ensure the reliability and immediacy of reset, it is necessary to set a mechanical reset button on the lamp. Summary of the invention
[0003] The purpose of the embodiments of the present invention is to provide a light-emitting module and a lamp to solve the technical problem in the prior art that power failure response cannot be simultaneously and reliably responded, resulting in failure of instant reset.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a light-emitting module, including a module structure, a light source assembly, a circuit board and a reset button for restoring factory settings, the light source assembly, the circuit board and the reset button are all fixed to the module structure, and the light source assembly and the reset button are both electrically connected to the circuit board.
[0005] In one embodiment, the reset key includes a trigger switch electrically connected to the circuit board, a sealing sleeve sleeved on the trigger switch, and a key body for pressing to trigger the trigger switch, wherein the sealing sleeve is disposed between the trigger switch and the key body.
[0006] In one embodiment, the module bracket has a accommodating cavity for accommodating the sealing sleeve and the trigger switch, the accommodating cavity has an opening for placing the sealing sleeve and the trigger switch, and a accommodating hole for the key body to pass through is formed on the side of the accommodating cavity away from the opening; a stop flange is formed on the outer ring of the key body, and the stop flange abuts against the side of the accommodating cavity away from the opening.
[0007] In one embodiment, a side of the accommodating cavity away from the opening protrudes toward the interior of the accommodating cavity to form a limiting ring, and the stop flange is arranged inside the limiting ring.
[0008] In one embodiment, a positioning ring is formed on a side of the sealing sleeve facing the key body and extending toward the key body, and the positioning ring is inserted between the limiting ring and the side wall of the accommodating cavity.
[0009] In one embodiment, the sealing sleeve includes a pressing portion for pressing and contacting the trigger switch and a circumferential wrapping portion for wrapping a side surface of the trigger switch, wherein the circumferential wrapping portion is connected to the circumference of the pressing portion.
[0010] In one embodiment, the light-emitting module further includes an adapter plate, the trigger switch is fixed to and electrically connected to the adapter plate, and the adapter plate is electrically connected to the circuit board.
[0011] In one embodiment, the module structure includes a module bracket and a base fixed on the module bracket, the light source assembly is fixed to the module bracket, and the circuit board and the reset button are fixed to the base.
[0012] In one embodiment, the module bracket is cylindrical, and has a partition plate inside, and the circuit board and the light source assembly are respectively fixed on opposite sides of the partition plate.
[0013] The present invention further provides a lamp, comprising the above-mentioned light-emitting module and a lamp housing, wherein the light-emitting module is arranged inside the lamp housing.
[0014] The beneficial effects of the light-emitting module and lamp provided by the present invention are: compared with the prior art, the light-emitting module of the present invention includes a module structure, a light source assembly, a circuit board and a reset button, and the reset button and the light source assembly are electrically connected to the circuit board. By setting the reset button, the light-emitting module has the function of restoring to the factory settings with one button. When performing installation and adjustment at a later stage, the light-emitting module can be restored to the factory settings by directly pressing the reset button, which is convenient for later installation and debugging. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 A three-dimensional structural diagram of a light-emitting module provided in an embodiment of the present invention;
[0017] Figure 2 A cross-sectional view of a light emitting module provided in an embodiment of the present invention at a reset button;
[0018] Figure 3 for Figure 2 A partial enlarged view of the reset button in the middle;
[0019] Figure 4 An exploded structural diagram of a lamp provided by an embodiment of the present invention;
[0020] Figure 5 A cross-sectional view of a lamp provided in an embodiment of the present invention.
[0021] Among them, the reference numerals in the figure are:
[0022] 1-module structure; 11-module bracket; 111-partition; 112-positioning groove; 12-base; 121-accommodating cavity; 122-accommodating hole; 123-annular boss; 124-positioning rib; 125-limiting ring; 2-circuit board; 3-reset button; 31-trigger switch; 32-sealing sleeve; 321-pressing part; 322-circuit wrapping part; 323-positioning ring; 33-key body; 331-stop flange; 34-adapter board; 4-light source assembly; 5-antenna structure; 61-first magnetic attraction component; 62-second magnetic attraction component; 63-plastic adapter; 7-lamp housing. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0025] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0026] 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, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] The light emitting module provided in the embodiment of the present invention is now described.
[0028] In one embodiment of the present invention, please refer to Figure 1 and Figure 2 The light-emitting module includes a module structure 1, a light source assembly 4, a circuit board 2 and a reset button 3. The module structure 1 is a support for the entire light-emitting module. The light source assembly 4, the circuit board 2 and the reset button 3 are all fixed on the module structure 1. The light source assembly 4 is a light-emitting device. The light source assembly 4 is electrically connected to the circuit board 2. When the light-emitting module is connected to an external power supply, the circuit board 2 and the external power supply are connected, and the light source assembly 4 emits light. The reset button 3 is also electrically connected to the circuit board 2. By pressing the reset button 3, the light-emitting module can be restored to the factory settings, such as the default unencrypted waiting state when leaving the factory.
[0029] The light-emitting module in the above embodiment includes a module structure 1, a light source assembly 4, a circuit board 2 and a reset button 3. The reset button 3 and the light source assembly 4 are electrically connected to the circuit board 2. By setting the reset button 3, the light-emitting module has the function of restoring to the factory settings with one button, which is convenient for subsequent installation and debugging.
[0030] In one embodiment of the present invention, see Figure 3 The reset key 3 includes a trigger switch 31, a sealing sleeve 32 and a key body 33. The trigger switch 31 is electrically connected to the circuit board 2. When the trigger switch 31 is triggered, the light-emitting module can be restored to the factory settings with one click. The sealing sleeve 32 is sleeved on the outer periphery of the key body 33 to isolate the key body 33 from the external environment and prevent water vapor from entering the trigger switch 31 or the circuit board 2, thereby preventing short circuits or corrosion. The key body 33 is exposed for the operator to press. When the operator presses it, the trigger switch 31 will move synchronously, thereby triggering the trigger switch 31. The trigger switch 31 can automatically return to its original position after being pressed and released, so the key body 33 can also be pressed back to its original position. Among them, the sealing sleeve 32 is arranged between the trigger switch 31 and the key body 33. Since the key body 33 is pressable, there is a gap between the key body 33 and the module structure 1. The setting of the sealing sleeve 32 prevents water vapor, dust, etc. from entering the trigger switch 31, and the sealing sleeve 32 has a sealing effect.
[0031] In one embodiment of the present invention, see Figure 3 The module structure 1 is provided with a receiving chamber 121, and the receiving chamber 121 is used to receive the sealing sleeve 32 and the trigger switch 31, and the trigger switch 31 is arranged inside the sealing sleeve 32. The receiving chamber 121 has an opening, and the opening faces the inside of the module structure 1. After the sealing sleeve 32 is sleeved on the outer periphery of the trigger switch 31, the sealing sleeve 32 and the trigger switch 31 are placed in the receiving chamber 121 through the opening. The side of the receiving chamber 121 away from the opening ( Figure 3A receiving hole 122 is provided on the top side of the receiving cavity 121 in the middle of the module structure 1. The receiving hole 122 is set through the module structure 1. The key body 33 extends into the receiving hole 122, and the key body 33 is exposed to the module bracket 11 for the operator to press. The outer ring of the key body 33 is formed with a stop flange 331, and the stop flange 331 can be annular or include multiple stop parts. The stop flange 331 is used to abut against the side of the receiving cavity 121 away from the opening, so that the key body 33 can be positioned in the module structure 1 and will not be separated from the module structure 1. Specifically, when installing the reset key 3, the key body 33 is first extended into the receiving hole 122, and the stop flange 331 of the key body 33 abuts against the inner wall of the module bracket 11, and then the sealing sleeve 32 is sleeved on the outer periphery of the trigger switch 31, and finally the sealing sleeve 32 and the trigger switch 31 are placed together in the receiving cavity 121 through the opening. The shape of the key body 33 is not limited here, and can be round, oval, square, etc. The surface of the key body 33 can be laser-marked with letters or words to remind the operator of the function of the key body 33.
[0032] In one embodiment of the present invention, see Figure 3 The inner protrusion of the accommodating cavity 121 on the side away from the opening of the accommodating cavity 121 forms a limiting ring 125, which is annular and can limit the stop flange 331. Specifically, the limiting ring 125 is arranged around the outer periphery of the stop flange 331, and has a limiting effect on the circumferential and radial directions of the stop flange 331 to prevent the key body 33 from shaking in the circumferential and radial directions. Among them, the limiting ring 125 can be annular, or the limiting ring 125 includes a plurality of limiting ribs, and the plurality of limiting ribs are all arranged along the circumference of the stop flange 331, so as to limit the stop flange 331.
[0033] Optionally, an annular gap is formed between the limiting ring 125 and the side wall of the accommodating cavity 121, and the sealing sleeve 32 can be positioned through the annular gap. Figure 3 A positioning ring 323 is formed on the top side of the middle sealing sleeve 32 and extends toward the key body 33. The positioning ring 323 is inserted between the limiting ring 125 and the side wall of the accommodating cavity 121, that is, inserted between the above-mentioned annular gaps, thereby limiting the sealing sleeve 32 and having a limiting effect on the circumferential and radial movements of the sealing sleeve 32.
[0034] It should be further explained that the function of the limit ring 125 is not only to limit the stop flange 331 circumferentially and radially, but also to limit the sealing sleeve 32 circumferentially and radially. By simply providing a limit ring 125 protruding in the accommodating cavity 121, the problem of possible shaking of the key body 33 and the sealing sleeve 32 is solved. The structure is simple and compact, and the space occupied is small.
[0035] In one embodiment of the present invention, see Figures 1 to 3 The module structure 1 protrudes outward at the receiving hole 122 to form an annular boss 123, the interior of the annular boss 123 is the receiving hole 122, and the key body 33 can extend upward to be flush with the top surface of the annular boss 123. The annular boss 123 protrudes from the surface of the module structure 1, so that the key body 33 also at least partially protrudes from the surface of the module structure 1, making it easier for operators to identify the position of the reset key 3.
[0036] In one embodiment of the present invention, see Figure 3 The sealing sleeve 32 includes a pressing portion 321 and a circumferential wrapping portion 322. The circumferential wrapping portion 322 is connected to the circumference of the pressing portion 321, so that the sealing sleeve 32 is sleeve-shaped. The pressing portion 321 is used to press and contact with the trigger switch 31. The pressing portion 321 is located between the key body 33 and the top surface of the trigger switch 31. When the key body 33 is pressed downward, the pressing portion 321 and the trigger switch 31 are both pressed downward, so that the trigger switch 31 is triggered. After the sealing sleeve 32 is installed on the trigger switch 31, the circumferential wrapping portion 322 wraps around the side wall of the trigger switch 31. In this way, the sealing sleeve 32 wraps the top surface and side surface of the trigger switch 31, which can more effectively prevent water vapor, dust, etc. from entering.
[0037] Optionally, the positioning ring 323 can be formed from the top of the peripheral wrapping portion 322 toward the side of the accommodating cavity 121 away from the opening ( Figure 3 The annular boss 123 extends from the top side of the middle accommodating cavity 121, so that the annular boss 123 can position the sealing sleeve 32 circumferentially and radially.
[0038] Optionally, the pressing portion 321 is arranged in an eight-shaped shape, the top of the pressing portion 321 contacts the key body 33, and the two sides of the top of the pressing portion 321 extend obliquely downward respectively, so that the pressing portion 321 is in an eight-shaped shape. In this way, when the pressing portion 321 is pressed by the key body 33, the central part of the pressing portion 321 is more likely to be pressed down, and is also more likely to rebound under the restoring force of the trigger switch 31.
[0039] In one embodiment of the present invention, see Figure 2 and Figure 3 , the light-emitting module also includes an adapter plate, the trigger switch 31 is fixed and electrically connected to the adapter plate 34, and the adapter plate 34 is electrically connected to the circuit board 2. The function of the adapter plate 34 is that the trigger switch 31 can be set away from the circuit board 2, so that the surface of the circuit board 2 and the module structure 1 can be set at a certain distance, which can make the position design of the circuit board 2 more unrestricted. Among them, the adapter plate 34 and the circuit board 2 can be electrically connected through conductive structures such as wires, male and female terminals or conductive pins, and the electrical connection structure of the adapter plate 34 and the circuit board 2 is not limited here. In other embodiments, the trigger switch 31 is also directly fixed and electrically connected to the circuit board 2.
[0040] In one embodiment of the present invention, see Figure 2 and Figure 3 , the module structure 1 includes a module bracket 11 and a base 12. The light source assembly 4 and the circuit board 2 are both fixed to the module bracket 11. The module bracket 11 can be directly fixed to the inner wall of the lamp housing 7. The module bracket 11 is a support for the internal structure of the lamp, so that the light-emitting module can be assembled independently, which is convenient for replacement and disassembly. Among them, the reset button 3 is fixed on the base 12, and the accommodating cavity 121 and the accommodating hole 122 are both opened in the above-mentioned base 12. The base 12 is fixed to the module bracket 11, or the base 12 and the module bracket 11 are integrally formed. When the base 12 is fixed to the module bracket 11, the base 12 can be snap-connected or fixed to the module bracket 11 by screws. A positioning groove 112 may be provided on the side of the base 12 facing the module bracket 11, and a positioning rib 124 is provided on the protrusion of the module bracket 11. When the base 12 and the module bracket 11 are assembled, the positioning rib 124 is inserted into the positioning groove 112, so that the base 12 can be well positioned, and then the base 12 is fixed to the module bracket 11 by means of buckles or screws.
[0041] Optionally, the module bracket 11 may be cylindrical and have a partition 111 inside, the base 12 and the circuit board 2 are arranged on one side of the partition 111, and the light source assembly 4 is arranged on the other side of the partition 111, and the light source assembly 4 is also electrically connected to the circuit board 2. That is, the base 12, the circuit board 2, and the light source assembly 4 can be arranged in sequence along the light emitting direction. The light source assembly 4 may include a light source board, a lens, etc. The circuit board 2 and the base 12 are arranged on one side of the partition 111, and the light source assembly 4 is arranged on the other side of the partition 111, so that the layout of the light emitting module is more compact, and the electrical connection structure is arranged on the back of the light source assembly 4.
[0042] The present invention also provides a lamp, see Figure 4 and Figure 5 The lamp includes the light-emitting module in any of the above embodiments, and also includes a lamp housing 7, and the light-emitting module is fixed inside the lamp housing 7. When the module structure 1 includes a module bracket 11 and a base 12, the module bracket 11 is fixed to the inner wall of the lamp housing 7.
[0043] The lamp provided by the present invention adopts the above-mentioned light-emitting module, which includes a module structure 1, a light source assembly 4, a circuit board 2 and a reset button 3. The reset button 3 and the light source assembly 4 are both electrically connected to the circuit board 2. By setting the reset button 3, the light-emitting module has the function of restoring to the factory settings with one button. When performing installation and adjustment at a later stage, the light-emitting module can be restored to the factory settings by directly pressing the reset button 3, which is convenient for later installation and debugging.
[0044] In one embodiment of the present invention, see Figure 5, a first magnetic component 61 is provided inside the lamp housing 7, and a second magnetic component 62 is fixed on the module structure 1. The first magnetic component 61 and the second magnetic component 62 attract each other, so that when the light-emitting module is installed, the light-emitting module can be quickly positioned with the lamp housing 7, which can speed up the installation speed and ensure the consistency of the installation position. Among them, when the lamp housing 7 is a metal shell, a plastic adapter 63 is fixed inside the lamp housing 7. The plastic adapter 63 can be fixed to the inside of the lamp housing 7 by dispensing or threaded connection, and the first magnetic component 61 is fixed to the plastic adapter 63. The processing difficulty of the metal lamp housing 7 is relatively large and the cost is relatively high. By setting the plastic adapter 63, the structural complexity of the metal lamp housing 7 can be reduced and the processing cost can be reduced. When the second magnetic component 62 is fixed on the base 12, the base 12 can be provided with a receiving groove, and the second magnetic component 62 is arranged in the receiving groove, and can be fixed in the receiving groove by an adhesive or the like.
[0045] Optionally, the lamp housing 7 and the light-emitting module are both cylindrical. After the light-emitting module is installed, the light-emitting module is easy to shake inside the lamp housing 7. A buffer ring is sleeved on the outer periphery of the module bracket 11. The buffer ring is clamped between the outer periphery of the module bracket 11 and the inner wall of the lamp housing 7, which can prevent the light-emitting module from shaking. At least one annular receiving groove is provided on the outer periphery of the module bracket 11 to accommodate the buffer ring. The buffer ring can be selected from a rubber ring, a silicone ring or other material that can be deformed appropriately. When the light-emitting module is installed, the buffer ring can be squeezed appropriately, which can not only install the light-emitting module without impact, but also quickly align the light-emitting module and the lamp housing 7 through the first magnetic suction member 61 and the second magnetic suction member 62, so as to facilitate installation.
[0046] In one embodiment of the present invention, see Figure 4 and Figure 5 The lamp also includes an antenna structure 5, and a portion of the antenna structure 5 extends out of the lamp housing 7 so that a portion of the antenna structure 5 is exposed outside the lamp housing 7. When the antenna structure 5 is entirely located inside the lamp housing 7, the lamp housing 7 is likely to shield the electromagnetic waves received and emitted by the antenna. In particular, when the lamp housing 7 is a metal shell, the lamp housing 7 is equivalent to a shielding cover, which shields the antenna's receiving and transmitting signals. Therefore, extending one end of the antenna structure 5 out of the lamp housing 7 can improve the antenna's performance and ensure the reliability of Bluetooth transmission and reception. Specifically, one end of the antenna structure 5 is electrically connected to the circuit board 2, so that the antenna structure 5 has a wireless communication function, and the other end of the antenna structure 5 passes through the lamp housing 7 to the outside of the lamp housing 7.
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A light-emitting module, characterized in that: It includes a module structure, a light source assembly, a circuit board and a reset key for restoring factory settings, wherein the light source assembly, the circuit board and the reset key are all fixed to the module structure, and the light source assembly and the reset key are both electrically connected to the circuit board; the reset key includes a trigger switch electrically connected to the circuit board, a sealing sleeve sleeved on the trigger switch and a key body for pressing to trigger the trigger switch, wherein the sealing sleeve is arranged between the trigger switch and the key body; the module structure has a accommodating cavity for accommodating the sealing sleeve and the trigger switch, the accommodating cavity has an opening for placing the sealing sleeve and the trigger switch, and a accommodating hole for the key body to pass through is provided on a side of the accommodating cavity away from the opening ; A stop flange is formed on the outer ring of the key body, and the stop flange abuts against the side of the accommodating cavity away from the opening; the side of the accommodating cavity away from the opening protrudes toward the inside of the accommodating cavity to form a limiting ring, and the stop flange is arranged inside the limiting ring, and the side of the sealing sleeve facing the key body extends toward the key body to form a positioning ring, and the positioning ring is inserted between the limiting ring and the side wall of the accommodating cavity; when installing the reset key, first extend the key body into the accommodating hole, and the stop flange of the key body abuts against the inner wall of the module structure, and then the sealing sleeve is sleeved on the outer periphery of the trigger switch, and finally the sealing sleeve and the trigger switch are placed in the accommodating cavity through the opening.
2. The light emitting module according to claim 1, characterized in that: The sealing sleeve includes a pressing portion for pressing and contacting the trigger switch and a circumferential wrapping portion for wrapping a side surface of the trigger switch, wherein the circumferential wrapping portion is connected to the circumference of the pressing portion.
3. The light emitting module according to claim 1 or 2, characterized in that: The light-emitting module further includes an adapter plate, the trigger switch is fixed to and electrically connected to the adapter plate, and the adapter plate is electrically connected to the circuit board.
4. The light emitting module according to claim 1 or 2, characterized in that: The module structure comprises a module bracket and a base fixed on the module bracket, the light source assembly is fixed to the module bracket, and the circuit board and the reset button are both fixed to the base.
5. The light emitting module according to claim 4, characterized in that: The module bracket is cylindrical, and a partition is provided inside the module bracket. The circuit board and the light source assembly are respectively fixed on opposite sides of the partition.
6. A lamp, characterized in that: It comprises the light-emitting module according to any one of claims 1 to 5, and also comprises a lamp housing, wherein the light-emitting module is arranged inside the lamp housing.
Citation Information
Patent Citations
Earthing line controller
CN101692523A
LED (Light Emitting Diode) illuminating device, system and arranging method for resetting key
CN104566029A
Novel intelligent lamp holder
CN203980178U
Light-emitting module and lamp
CN216346152U