LED headlamp with replaceable nameplate lamp
By adopting a plug-in sealing mechanism and limit slot/limiting tab structure in the LED headlight, the problems of poor sealing and installation troubles in the prior art are solved, and a better sealing effect and a simple installation process are achieved.
Patent Information
- Application Number
- CN202421915165.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing semi-enclosed headlights have poor sealing properties, are easily affected by the external environment, and are troublesome to install, making it difficult to maintain sealing properties for a long time.
The plug-in sealing mechanism is adopted to enable the mirror body and the wick body to be connected through extrusion and complementary connection, thereby improving the sealing performance at the connection, and ensuring the sealing effect through the combination of the limit groove and the limiting plate.
It achieves better sealing, avoids the problem of reducing sealing due to aging of the seal ring, simplifies the installation and disassembly process, and reduces economic costs.
Smart Images

Figure CN222836703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED headlights, in particular to an LED headlight with a replaceable nameplate lamp. Background Art
[0002] Motorcycle headlights are used to identify the front view when driving at night. They are symmetrically installed on both sides of the front of the vehicle. LED is an electroluminescent device that uses solid semiconductor chips as luminescent materials and emits light directly through the recombination of carriers to cause photon emission. LED headlights are lighting fixtures made using LEDs as light sources. During production and use, different brands of motorcycles will have different nameplates printed on the headlights. In order to meet the customization needs of customers, we provide an LED headlight with a replaceable nameplate light.
[0003] In existing semi-enclosed headlamps, the light distribution mirror and the reflector are glued together and cannot be disassembled, and the bulb can be installed from the rear end of the reflector. The advantage of this design is that it is relatively simple to replace the bulb, but the disadvantage is that the sealing may not be as good as that of a closed headlamp and is easily affected by the external environment. Since the bulb can be replaced from the rear end, the maintenance of the semi-enclosed headlamp is relatively simple. However, if the sealing ring is damaged, it may be necessary to replace the entire lamp or at least replace the sealing ring to maintain the sealing of the lamp. The prior art generally uses a simple sealing ring to seal the bulb connection and fix it with screws. This method not only has a general sealing effect, but is also more troublesome to install. Therefore, the present application provides an LED headlamp with a replaceable nameplate lamp to meet the needs. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide an LED headlamp with a replaceable nameplate lamp. By arranging a plug-in sealing mechanism, not only can the reflector body and the reflector body be connected by pressing the wick body, but also through the extrusion and complementarity between the connecting structures arranged on the reflector body and the wick body, the connection between the reflector body and the wick body can also be made to have better sealing performance, which is better than the sealing effect of a single sealing ring. At the same time, the device will not be unable to maintain sealing due to aging due to long-term use. The above arrangement can solve the problem that the sealing effect of the headlamp is average and the installation is troublesome.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] An LED headlamp with a replaceable nameplate lamp comprises a shell body, a reflector body is installed on one side of the shell body, a wick body is installed in the shell body, a nameplate body is installed on the outer wall of one side of the reflector body, and a plug-in sealing mechanism is used to connect the reflector body and the wick body, and the plug-in sealing mechanism is connected to the reflector body.
[0007] Optionally, the plug-in sealing mechanism includes a mounting base installed on the reflector body, a slot is provided in the mounting base, a limiting groove is provided in the mounting base, a limiting plate is fixedly connected to the outer wall of one side of the wick body, and a plug-in plate is fixedly connected to the outer wall of one side of the wick body.
[0008] Optionally, the limiting groove, the limiting plate and the inserting plate are made of rubber material, and the depth of the limiting groove is greater than the depth of the slot.
[0009] Optionally, the limiting groove is an M-shaped groove, and the cross-sectional shape of the limiting piece is adapted to the shape of the limiting groove.
[0010] Optionally, the cross-section of the slot is an arc shape protruding toward the outer wall of the mounting base, and the cross-section of the insert piece is an arc shape matching the shape of the slot.
[0011] Optionally, a side of the limiting groove away from the reflector body is inclined, and an outer wall edge of the mounting base is arc-shaped.
[0012] Optionally, a first cavity is defined in the mounting base, and a second cavity is defined in the mounting base.
[0013] Optionally, the cross-section of the first cavity is triangular, and the cross-section of the second cavity is crescent-shaped.
[0014] Optionally, a support frame is fixedly connected to one side of the wick body close to the reflector body, and the support frame is made of plastic material.
[0015] Optionally, the outer wall area of the support frame on the side close to the reflector body is larger than the outer wall area on the side close to the wick body, the cross-section of the support frame is trapezoidal, and the outer wall of the support frame is provided with a limiting ring, one end of the limiting ring is fixedly connected to a connecting rod, and the other end of the limiting ring is fixedly connected to a connecting hook.
[0016] Compared with the prior art, the utility model has at least the following beneficial effects:
[0017] In the above scheme, by providing a plug-in sealing mechanism, not only can the reflector body and the reflector body be connected by pressing the wick body, but also the connection between the reflector body and the wick body can be better sealed through the extrusion and complementarity between the connecting structures provided on the reflector body and the wick body, which is better than the sealing effect of a single sealing ring. At the same time, the device will not fail to maintain sealing due to aging due to long-term use, and the structure of the device is simple, and it is very convenient to install and disassemble, which is convenient for quickly replacing the bulb in the headlamp when the bulb in the headlamp is damaged or aged, without having to replace the entire headlamp as a whole, thereby reducing economic costs.
[0018] By arranging a limiting groove and a limiting plate in the plug-in sealing mechanism, the wick on the wick body can be quickly inserted into the cavity formed by the reflector body along the inclined surface guide at the opening on one side of the limiting groove, and at the same time, the limiting plate is deformed and inserted into the limiting groove. When the protrusion on the limiting plate and the groove on the limiting groove are aligned in shape, the limiting plate rebounds, and the protrusions and recessed parts of the limiting groove and the limiting plate are mortgaged to each other so that the limiting plate has a sealing effect at the connection. The structure further makes the use effect of the plug-in sealing mechanism better, and the structure is simple and easy to operate.
[0019] By providing a slot and an insert in the plug-in sealing mechanism, the insert is inserted into the slot while the limit piece is inserted into the limit slot, and the insert is inserted inward along the narrowing shape of the slot, so that an extrusion force is generated in the mounting base, causing the limit slot and the limit piece to be squeezed and further pressed together, and the coordinated use of the slot and the insert makes the limit piece have a better sealing effect on the connection. Therefore, the structure further makes the use effect of the plug-in sealing mechanism better.
[0020] By providing a support frame and a limiting ring in the plug-in sealing mechanism, the hardness of the support frame is greater than that of the mounting base, so that when the mounting base is subjected to a force of extrusion and deformation, its outer wall is supported and limited by the support frame, so that the extrusion force is more pressed toward the center position of the wick body, so as to further enhance the sealing performance of the limiting plate on the connection between the reflector body and the wick body, and the limiting ring on the support frame prevents the support frame from deforming and moving away from the wick body. When the limiting ring is released from the support frame, the support frame can be deformed to a certain extent away from the wick body, so that when the wick body is replaced, the limiting plate can be quickly pulled out of the limiting groove. The structure further improves the practicality of the plug-in sealing mechanism.
[0021] To sum up, through the coordinated use of the plug-in sealing mechanism and the structure therein, the reflector body and the wick body in the device can be quickly assembled and connected, and the tightness of the connection is guaranteed, so that dust or water vapor will not enter the device when in use, thereby ensuring a good lighting effect of the device, and when the wick body has a problem and needs to be replaced, the limit plate can be quickly pulled out of the limit groove to facilitate the rapid separation of the reflector body and the wick body. Therefore, the device is not only easy to disassemble and assemble, but also has good sealing, which ensures the practicability of the device and reduces the economic cost of use to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.
[0023] Figure 1 A schematic diagram of a three-dimensional cross-sectional structure of an LED headlamp with a replaceable nameplate lamp;
[0024] Figure 2 It is a schematic diagram of the three-dimensional cross-section structure of the LED headlamp with replaceable nameplate lamp;
[0025] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;
[0026] Figure 4 A schematic diagram of the cross-sectional structure of an LED headlamp with a replaceable nameplate lamp;
[0027] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;
[0028] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the shell body;
[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the wick body and the reflector body;
[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the shell body;
[0031] Fig. 9 It is a schematic diagram of the three-dimensional explosion structure of the LED headlamp with replaceable nameplate lamp;
[0032] Fig.10 It is a schematic diagram of the three-dimensional structure of the limiting ring;
[0033] Fig.11 for Fig.10 Middle C is a schematic diagram of the enlarged structure.
[0034] [Reference Signs]
[0035] 1. Shell body; 2. Reflector body; 3. Wick body; 4. Mounting base; 5. Slot; 6. Limiting groove; 7. Limiting piece; 8. Insert; 9. Support frame; 10. Limiting ring; 11. First cavity; 12. Second cavity; 13. Nameplate body; 14. Connecting rod; 15. Connecting hook.
[0036] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0037] The following is a detailed description of an LED headlamp with a replaceable nameplate lamp provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.
[0038] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.
[0039] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0040] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0041] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0042] like Figures 1 to 11As shown, an embodiment of the utility model provides an LED headlamp with a replaceable nameplate lamp, comprising a shell body 1, a reflector body 2 is installed on one side of the shell body 1, a wick body 3 is installed in the shell body 1, a nameplate body 13 is installed on the outer wall of one side of the reflector body 2, a plug-in sealing mechanism, the plug-in sealing mechanism is used to connect the reflector body 2 and the wick body 3, the plug-in sealing mechanism is connected to the reflector body 2, the reflector body 2 is composed of a light distribution mirror and a reflector bonded together, the wick of the wick body 3 is located in the cavity formed by the reflector body 2 when installed, the opening of the slot 5 faces one side of the wick body 3, the slot 5 is non-through, the limiting groove 6 is through, the first cavity 11 is located between the two groups of second cavities 12, and the first cavity 11 is located at the raised part on one side of the mounting base 4, and the two groups of second cavities 12 are located at the recessed part on one side of the mounting base 4, and the support frame 9 is close to one side of the reflector body 2 The reflector body 2 and the wick body 3 are supported, limited and wrapped for comprehensive protection through the shell body 1. The reflector body 2 and the wick body 3 in the shell body 1 can be quickly assembled together by plugging in the sealing component, and the wick body 3 only needs to be squeezed in the direction of the reflector body 2. There is no need to use a sealing ring for sealing, and there is no need to use screws for connection and fixing. By using the plug-in method and cooperating with the internal accessories, the reflector body 2 can be not only easily installed and fixed, but also has good sealing performance. There will be no air leakage or dust entering the cavity of the reflector body 2 due to long-term use, which ensures that the reflector body 2 can be clearly illuminated during use. The device has a simple structure, is easy to use, and has a relatively low production cost.
[0043] like Figures 1 to 11As shown, the plug-in sealing mechanism includes a mounting base 4 mounted on the reflector body 2, a slot 5 is provided in the mounting base 4, a limiting groove 6 is provided in the mounting base 4, a limiting plate 7 is fixedly connected to the outer wall of one side of the wick body 3, and an inserting piece 8 is fixedly connected to the outer wall of one side of the wick body 3. The limiting groove 6, the limiting plate 7 and the inserting piece 8 are made of rubber material, the depth of the limiting groove 6 is greater than the depth of the slot 5, the limiting groove 6 is an M-shaped groove, the cross-sectional shape of the limiting plate 7 is adapted to the shape of the limiting groove 6, the cross-section of the slot 5 is an arc shape protruding toward the outer wall of the mounting base 4, the cross-section of the inserting piece 8 is an arc shape adapted to the shape of the slot 5, the side of the limiting groove 6 away from the reflector body 2 is inclined, and the outer wall edge of the mounting base 4 is arc-shaped. The limiting plate 7 and the inserting piece 8 made of rubber material are convenient for the limiting plate 7 and the inserting piece 8 to be squeezed into the slot 5 and slide into the limiting groove 6 when in use, so that the wick body The 3-way plugging of the reflector body 2 is more convenient, and the depth of the limiting groove 6 is greater than the slot 5, and the slot 5 is non-through, so that the slot 5 can assist in limiting the wick body 3, so that the plug-in piece 8 stops after being plugged into the bottom of the slot 5. Due to the deformation and resistance generated during the plugging process, the cavity and the limiting piece 7 in the mounting base 4 are squeezed and fitted with the plug-in piece 8 to be fixed, and at the same time, the wick body 3 has a limiting and fixing effect. The shape of the limiting groove 6 and the limiting piece 7 can make the concave and convex parts between the two fit each other and squeeze each other, so that the device has a better sealing effect, and the limiting groove 6 is inclined near the wick body 3, which can provide a good guide for the insertion of the wick of the wick body 3, prevent the wick from touching the corners and causing wear, and facilitate the limiting piece 7 to be inserted into the limiting groove 6 along the guide of the limiting groove 6. The structure is simple, practical, and the sealing effect of the device is better, and the installation is more convenient.
[0044] like Figures 1 to 11As shown, a first cavity 11 is provided in the mounting base 4, and a second cavity 12 is provided in the mounting base 4. The cross section of the first cavity 11 is triangular, and the cross section of the second cavity 12 is crescent-shaped. A support frame 9 is fixedly connected to the side of the wick body 3 close to the reflector body 2. The support frame 9 is made of plastic material. The outer wall area of the support frame 9 close to the reflector body 2 is larger than the outer wall area of the side close to the wick body 3. The cross section of the support frame 9 is trapezoidal. A limiting ring 10 is sleeved on the outer wall of the support frame 9. A connecting rod 14 is fixedly connected to one end of the limiting ring 10, and a connecting hook 15 is fixedly connected to the other end of the limiting ring 10. By distinguishing the shapes of the first cavity 11 and the second cavity 12, the first cavity 11 has a buffering deformation effect and the support is relatively stronger than that of the second cavity 12. At the second cavity 12, the support frame 9 is used to further limit the mounting base 4 and the wick body 3, and assist in squeezing the connection between the reflector body 2 and the wick body 3, so that the connection between the reflector body 2 and the wick body 3 can be tighter, and after the limit is released, it is even more convenient to disassemble the reflector body 2 and the wick body 3, and it is easy to use. It only needs to bind the limit ring 10 to the side wall of the support frame 9, and then make the connecting hooks 15 at the ends of the limit ring 10 hook the connecting rod 14, so that the connecting rod 14 and the connecting hook 15 are connected, so that the support frame 9 is subjected to the extrusion force generated between the structures more in the direction away from the limit ring 10, so that the connection between the reflector body 2 and the wick body 3 is tighter and the sealing is better. The simple structure further makes the use effect of the plug-in sealing mechanism better.
[0045] The working principle of the technical solution provided by the utility model is as follows: when in use, first stick the nameplate body 13 to the inside of one side of the reflector body 2, then glue the light distribution mirror and the reflector in the reflector body 2 into one body, then fix the reflector body 2 to one side of the shell body 1 by screws, then face the wick on the wick body 3 to the side of the reflector body 2, and then insert the wick on the wick body 3 from the opening of the limit groove 6, so that after the wick body 3 is inserted to a certain length, the limit plate 7 contacts the limit groove 6, and the limit plate 7 enters the limit groove 6 along the guide of the inclined surface at the entrance of the limit groove 6, and continues to push the wick body 3, so that the limit plate 7 continues to squeeze into the limit groove 6, and the squeezing process produces Deformation, when the limiting piece 7 is inserted with a hook of a certain length, the insert piece 8 contacts the slot 5, and the wick body 3 is continued to be pushed forward, so that the limiting piece 7 continues to be inserted into the limiting groove 6 and the insert piece 8 is inserted into the slot 5, so that the extrusion force in the cavity of the mounting base 4 is further enhanced, and at the same time, a greater thrust is applied to the wick body 3 to completely push the insert piece 8 into the slot 5, and the limiting piece 7 is completely pushed into the limiting groove 6. At this time, the concave and convex parts of the limiting piece 7 and the limiting groove 6 are completely fitted and squeezed against each other, and the insert piece 8 squeezes the cavity of the slot 5, so that the limiting piece 7 and the limiting groove 6 are better fitted tightly. At this time, the support frame 9 is located on the outer wall of the mounting base 4, and the inner wall of the support frame 9 is tightly fitted with the outer wall of the mounting base 4, and the support frame 9 The outer wall of one side close to the reflector body 2 is tightly fitted with the outer wall of the reflector body 2, and then the limiting ring 10 is bound to the outer wall of the supporting frame 9, and the position of the limiting ring 10 is limited to the groove opened on the supporting frame 9, and then the limiting ring 10 is tightened to make the supporting frame 9 further squeeze and close in the direction of the mounting base 4, so that the connecting hook piece 15 hooks the connecting rod 14 to quickly fix the limiting ring 10 on the supporting frame 9 and squeeze the supporting frame 9. The squeezing force generated by the supporting frame 9 on the mounting base 4 further strengthens the squeezing and fitting of the limiting piece 7 and the limiting groove 6 set inside the mounting base 4, so that the strength of the connection between the reflector body 2 and the wick body 3 is better, and the reflector body 2 and the wick body The sealing of the connection between the reflector body 2 and the wick body 3 is stronger. When the wick body 3 needs to be replaced, it is only necessary to pull the limiting ring 10 to separate the connecting rod 14 and the connecting hook piece 15, and then pull the wick body 3 away from the reflector body 2 to separate the reflector body 2 and the wick body 3, so that the limiting piece 7 is separated from the limiting groove 6, and the inserting piece 8 is separated from the limiting piece 7, and the connection and sealing between the reflector body 2 and the wick body 3 are contacted to replace the wick body 3. The nameplate body 13 in the reflector body 2 can be replaced from the connection between the reflector body 2 and the wick body 3. It is only necessary to tear off the old set of nameplate bodies 13 and paste a new set of nameplate bodies 13. The structure of the device is simple and it is convenient and quick to use.
[0046] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An LED headlamp with a replaceable nameplate lamp, characterized in that: It comprises a shell body, a reflector body is installed on one side of the shell body, a wick body is installed in the shell body, and a nameplate body is installed on the outer wall of one side of the reflector body; A plug-in sealing mechanism is used to connect the reflector body and the wick body, and the plug-in sealing mechanism is connected to the reflector body.
2. The LED headlamp with replaceable nameplate lamp according to claim 1, characterized in that: The plug-in sealing mechanism includes a mounting base mounted on the reflector body, a slot is provided in the mounting base, a limiting groove is provided in the mounting base, a limiting plate is fixedly connected to the outer wall of one side of the wick body, and an insert is fixedly connected to the outer wall of one side of the wick body.
3. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: The limiting groove, the limiting sheet and the inserting sheet are made of rubber material, and the depth of the limiting groove is greater than the depth of the slot.
4. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: The limiting groove is an M-shaped groove, and the cross-sectional shape of the limiting piece is adapted to the shape of the limiting groove.
5. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: The cross section of the slot is an arc shape protruding toward the outer wall of the mounting base, and the cross section of the insert piece is an arc shape matching the shape of the slot.
6. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: The side of the limiting groove away from the reflector body is inclined, and the outer wall edge of the mounting base is arc-shaped.
7. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: A first cavity is defined in the mounting base, and a second cavity is defined in the mounting base.
8. The LED headlamp with replaceable nameplate lamp according to claim 7, characterized in that: The cross section of the first cavity is triangular, and the cross section of the second cavity is crescent-shaped.
9. The LED headlamp with replaceable nameplate lamp according to claim 2, characterized in that: A support frame is fixedly connected to one side of the wick body close to the reflector body, and the support frame is made of plastic material.
10. The LED headlamp with replaceable nameplate lamp according to claim 9, characterized in that: The support frame has an outer wall area on the side close to the reflector body that is larger than the outer wall area on the side close to the wick body. The cross-section of the support frame is trapezoidal. The outer wall of the support frame is sleeved with a limiting ring. One end of the limiting ring is fixedly connected to a connecting rod, and the other end of the limiting ring is fixedly connected to a connecting hook.