Detachable light-emitting device

Abstract

The utility model discloses a detachable light-emitting device which comprises a base body and a light-emitting body, the base body is provided with a containing cavity used for containing the light-emitting body, an elastic pressing plate is arranged on the base body, and a clamping part is arranged on the elastic pressing plate. The light-emitting body is detachably installed in the containing cavity, a buckling part corresponding to the clamping part is arranged on the outer wall of the light-emitting body, and the clamping part and the buckling part are matched in a separable mode. And the light-emitting body is locked or unlocked in the accommodating cavity through the matching or separation of the clamping part and the buckling part. The luminous body is detachably arranged in the base body, and the locking or unlocking of the luminous body in the base body is realized by adopting the separable matching of the clamping part and the buckling part, so that the luminous body can be flexibly detached for charging or other lighting and warning operations under the condition that the base body is fixed; and the application flexibility and convenience of the product are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field technology of lamps and lanterns especially is to point to a detachable light emitting device. BACKGROUND

[0002] As a common warning lamp, the strobe light is widely used in traffic, work area and other scenes, which is usually composed of a base and a lamp body. The base is used to fix the lamp body and is installed on a lamp pole or other objects. However, the existing design of the strobe light has obvious limitations.

[0003] Most of the current strobe lights adopt a structure that the base and the lamp body are not detachable. Although this design ensures the overall stability, it brings many inconveniences in actual use. On the one hand, the lamp body cannot be detached alone, which leads to the operations such as charging, replacing the battery or maintenance must be completed at the installation location, increasing the operation difficulty and time cost; on the other hand, the fixed installation mode of the base limits the flexibility of the lamp body application, which can only be limited to the application range of the location where the base is located.

[0004] In summary, the design of the existing strobe light has obvious deficiencies in terms of use convenience. Therefore, it is of great practical significance and market demand to develop a strobe light structure that can realize the quick disassembly of the base and the lamp body and is convenient for charging and maintenance. SUMMARY

[0005] Therefore, the utility model provides a detachable light emitting device, which is characterized in that the light emitting body is detachably placed in the base body, and the detachable cooperation of the clamping part and the buckling part realizes the locking or unlocking of the light emitting body in the base body. In the case of fixing the base body, the light emitting body can be flexibly detached for charging or other lighting and warning operations, which improves the application flexibility and convenience of the product.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A detachable light emitting device includes a base body and a light emitting body. The base body has a receiving cavity for accommodating the light emitting body, and an elastic pressing plate is arranged on the base body. The elastic pressing plate is provided with a clamping part. The light emitting body is detachably installed in the receiving cavity, and a buckling part is arranged on the outer wall of the light emitting body corresponding to the clamping part. The clamping part and the buckling part are detachably cooperated. The light emitting body is locked or unlocked in the receiving cavity through the cooperation or separation of the clamping part and the buckling part.

[0008] As a preferred solution, the two side walls of the receiving cavity are respectively provided with an insertion slot, and the two sides of the light emitting body are respectively provided with a side wing corresponding to the insertion slot. The side wing is detachably slidably embedded in the insertion slot.

[0009] As a preferred solution: the bottom of the accommodating cavity is provided with a through hole; the elastic pressing plate is detachably mounted in the base body, which comprises a bottom plate and an elastic plate, the elastic plate extends upwardly from the bottom plate to form an elastic deformation space between the elastic plate and the bottom plate; the elastic plate comprises a first inclined section, a second inclined section and a pressing portion, the second inclined section is arranged between the pressing portion and the first inclined section, and the clamping portion is arranged on the second inclined section; the bottom plate is mounted on the side away from the accommodating cavity, and the second inclined section extends into the accommodating cavity through the through hole.

[0010] As a preferred solution: the clamping portion comprises a first clamping portion and a second clamping portion which are adapted to the pressing portion, and the first clamping portion and the second clamping portion are arranged at the back of the light-emitting body.

[0011] As a preferred solution: the insertion grooves on both sides of the base body are arranged obliquely upward, and the side wings are in the shape of arc-shaped upward bending, and the side wings are detachably fastened with the insertion grooves.

[0012] As a preferred solution: the rear end of the accommodating cavity is provided with a supporting plate; the light-emitting body is provided with an embedding groove at the front and rear ends respectively corresponding to the supporting plate, and the supporting plate is detachably inserted into the embedding groove.

[0013] As a preferred solution: the back of the base body is provided with a mounting cavity, the bottom plate of the elastic pressing plate is mounted in the mounting cavity, and a cover plate is arranged in the mounting cavity to cover the bottom plate.

[0014] As a preferred solution: the edge of the through hole is arranged in the shape of an inclined surface corresponding to the first inclined section.

[0015] As a preferred solution: the clamping portion has an arc-shaped guide surface for facilitating the embedding of the clamping portion into the pressing portion.

[0016] As a preferred solution: the end of the light-emitting body is provided with a USB charging port, and a silica gel plug is arranged on the USB charging port to block the USB charging port; the rear end of the accommodating cavity is provided with an avoiding groove for accommodating the silica gel plug.

[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, according to the above technical scheme, the light-emitting body is detachably arranged in the base body, and the detachable cooperation of the clamping portion and the pressing portion is adopted to realize the locking or unlocking of the light-emitting body in the base body, so that the light-emitting body can be flexibly detached for charging or other lighting and warning operations under the condition that the base body is fixed, the application flexibility and convenience of the product are improved, and in the case that the light-emitting body is damaged, the light-emitting body can also be timely replaced, the cost is reduced, and the safety is improved.

[0018] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the light-emitting part of this utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the light emission of this utility model from another perspective;

[0021] Figure 3 for Figure 1 Schematic diagram of section AA;

[0022] Figure 4 for Figure 1 Schematic diagram of the cross section at BB;

[0023] Figure 5 This is a three-dimensional schematic diagram of the light-emitting decomposition of this utility model;

[0024] Figure 6 This is an exploded three-dimensional schematic diagram of the light emission of this utility model from another perspective;

[0025] Figure 7 This is a three-dimensional schematic diagram of the base body of this utility model;

[0026] Figure 8 This is an exploded perspective view of the base body of this utility model;

[0027] Figure 9 This is an exploded perspective view of the base body of this utility model.

[0028] Explanation of reference numerals in the attached diagram:

[0029] 10. Base body; 11. Receiving cavity; 111. Insertion slot; 112. Through hole; 113. Clearance slot; 114. Support plate; 12. Elastic pressing plate; 121. Locking part; 1211. Arc-shaped guide surface; 122. Base plate; 123. Elastic plate; 1231. First inclined section; 1232. Second inclined section; 1233. Pressing part; 124. Elastic deformation space; 13. Mounting cavity; 14. Cover plate; 20. Light-emitting body; 21. Buckle; 211. First buckle; 212. Second buckle; 22. Side wing; 23. Embedding slot; 24. USB charging port; 25. Silicone plug. Detailed Implementation

[0030] This utility model is as follows Figures 1 to 9 As shown, a detachable light-emitting device includes a base body 10 and a light-emitting body 20, wherein:

[0031] The base body 10 has a containing cavity 11 for containing the light emitting body 20, and is provided with an elastic pressing plate 12, and the elastic pressing plate 12 is provided with a clamping part 121; the light emitting body 20 is detachably installed in the containing cavity 11, and a buckling part 21 corresponding to the clamping part 121 is arranged on the outer wall of the light emitting body 20, and the clamping part 121 and the buckling part 21 are separably matched; the light emitting body 20 is locked or unlocked in the containing cavity 11 through the cooperation or separation of the clamping part 121 and the buckling part 21. The clamping part 121 has an arc-shaped guide surface 1211 which facilitates the embedding of the clamping part 121 in the buckling part 21, and when the light emitting body 20 is inserted into the containing cavity 11 of the base body 10, the arc-shaped guide surface 1211 can assist the automatic embedding of the clamping part 121 in the buckling part 21, so that the two are matched. In this embodiment, the base body 10 includes a bottom wall, a left side wall, a right side wall and a front side wall, and the bottom wall, the left side wall, the right side wall and the front side wall are arranged to form an open-ended containing cavity 11; the clamping part 121 is a buckle, and the buckling part 21 is a buckling groove, which can be set according to actual application.

[0032] The two side walls (left side wall and right side wall) of the containing cavity 11 are respectively provided with an insertion slot 111, and the two sides of the light emitting body 20 are respectively provided with a side wing 22 corresponding to the insertion slot 111, and the side wing 22 is separably embedded in the insertion slot 111; the insertion slots 111 on both sides of the base body 10 are arranged obliquely upward, and the side wing 22 is in an arc-shaped upward bending shape, and the side wing 22 is separably and tightly matched with the insertion slot 111. By arranging the insertion slot 111 and the side wing 22 in the above structure, the cooperation gap between the light emitting body 20 and the base body 10 can be reduced, the left and right shaking resistance of the light emitting body 20 in the base body 10 can be increased, the combination tightness of the light emitting body 20 and the base body 10 can be improved, and the left and right shaking of the light emitting body 20 in the base body 10 can be avoided.

[0033] The accommodating cavity 11 is provided with a through hole 112; the elastic pressing plate 12 is detachably installed in the base body 10, and comprises a bottom plate 122 and an elastic plate 123, the elastic plate 123 extends obliquely upward from the bottom plate 122, and an elastic deformation space 124 is formed between the elastic plate 123 and the bottom plate 122; the elastic plate 123 comprises a first inclined section 1231, a second inclined section 1232 and a pressing portion 1233, the second inclined section 1232 is arranged between the pressing portion 1233 and the first inclined section 1231, and the clamping portion 121 is arranged on the second inclined section 1232; the bottom plate 122 is installed on the side away from the accommodating cavity 11, the second inclined section 1232 extends into the accommodating cavity 11 through the through hole 112, and the pressing portion 1233 extends out of the base body 10. It should be noted that the elastic pressing plate 12 can also be integrated with the base body 10.

[0034] The separation and combination principle and operation method of the light emitting body 20 and the base body 10 are as follows: by pressing the pressing portion 1233 downward, the inclined section moves downward, and the clamping portion 121 is separated from the buckling portion 21, so as to realize unlocking of the light emitting body 20, and the light emitting body 20 is taken out of the accommodating cavity 11, so as to realize separation of the light emitting body 20 and the base body 10. Conversely, the light emitting body 20 is placed in the accommodating cavity 11, and the clamping portion 121 is automatically embedded in the buckling portion 21 under the driving of the elastic restoring force of the elastic plate 123, so as to realize locking of the light emitting body 20, and the combination of the light emitting body 20 and the base body 10 is completed. Moreover, the edge of the through hole 112 is provided with an inclined surface corresponding to the first inclined section 1231, so as to provide a space for the first inclined section 1231.

[0035] In addition, the buckling portion 21 comprises a first buckling portion 211 and a second buckling portion 212 matched with the clamping portion 121, and the first buckling portion 211 and the second buckling portion 212 are arranged at the back of the light emitting body 20. The first buckling portion 211 and the second buckling portion 212 are arranged to realize that the light emitting body 20 can be inserted into the accommodating cavity 11 in both directions, so as to facilitate installation of a user; when inserted in the forward direction, the first buckling portion 211 cooperates with the clamping portion 121, and when inserted in the reverse direction, the second buckling portion 212 cooperates with the clamping portion 121.

[0036] The support plate 114 is arranged at the rear end of the accommodating cavity 11 and faces the opening; the light emitting body 20 is provided with the embedding groove 23 at the front and rear ends thereof respectively corresponding to the support plate 114, and the support plate 114 is detachably inserted into the embedding groove 23; after the light emitting body 20 is arranged in the accommodating cavity 11, the support plate 114 cooperates with the embedding groove 23 to make the combination of the light emitting body 20 and the base body 10 more stable and avoid shaking. In addition, the embedding groove 23 is arranged at the front and rear ends of the light emitting body 20 respectively, so that the support plate 114 can cooperate with the corresponding embedding groove 23 no matter the light emitting body 20 is inserted in the forward direction or the reverse direction.

[0037] The light emitting body 20 is fixed at the two sides thereof by cooperating with the insertion groove 111, fixed at the middle portion thereof by cooperating with the buckle 21 and the clamping portion 121, and fixed at the front end thereof by cooperating with the support plate 114. The light emitting body 20 is fixed at multiple points to ensure that the light emitting body 20 and the base body 10 are stably cooperated and do not shake, and this structure design is particularly important when the light emitting device is arranged on a moving object. In addition, the buckle 21 and the embedding groove 23 are arranged at the front and rear ends thereof respectively, so that the light emitting body 20 can be installed on the base body 10 in the forward direction or the reverse direction, improving the user experience.

[0038] The USB charging port 24 is arranged at the end of the light emitting body 20, and the silica gel plug 25 for plugging the USB charging port 24 is arranged on the USB charging port 24; the accommodating cavity 11 is provided with the avoiding groove 113 for accommodating the silica gel plug 25 at the rear end thereof; after the light emitting body 20 is arranged in the accommodating cavity 11, the silica gel plug 25 is accommodated by the avoiding groove 113, so that the rear end of the light emitting body 20 does not exceed the base body 10, and meanwhile, the cooperation of the silica gel plug 25 and the avoiding groove 113 can further limit the light emitting body 20, making the light emitting body 20 more stable in the accommodating cavity 11. In addition, the light emitting part of the light emitting body 20 exposed outside the accommodating cavity 11 is in a bulging shape to facilitate the light emitting from the side; when used for warning, the light emitting angle can be increased, the visibility of the light emitting body 20 is improved, and the light emitting body 20 is more eye-catching, so that pedestrians and vehicles around can more easily see it. Some electronic devices in the light emitting body 20, including the battery, the lamp body and the circuit board, are prior art and will not be described in detail.

[0039] The back surface of the base body 10 is provided with the mounting cavity 13, the bottom plate 122 of the elastic pressing plate 12 is arranged in the mounting cavity 13, and the cover plate 14 covering the bottom plate 122 is arranged in the mounting cavity 13. The bottom part of the cover plate 14 can be provided with 3M glue or other fixed ways to fix the light emitting device on a moving object (such as a balance car, a bicycle, etc.).

[0040] The utility model discloses a design emphasis lies in, through with the detachable light emitting body is placed in base body, and adopt the separable cooperation of card part and buckle part realizes the locking or unlocking of light emitting body in base body, makes under the condition of base body fixed, can flexible dismount light emitting body and charge or other lighting, warning operation, has improved the application flexibility and convenience of product, simultaneously, under the condition of light emitting body damage, also can dismantle and change in time, reduces the cost, improves the security.

[0041] The above is only the preferred embodiment of the utility model, and does not make any limitation on the technical range of the utility model, so any slight modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.

Claims

1. A detachable light emitting device, characterized by: The base body and the light-emitting body are provided with a receiving cavity for accommodating the light-emitting body, and an elastic pressing plate is arranged on the base body and provided with a clamping portion; the light-emitting body is detachably installed in the receiving cavity, and a buckling portion is arranged on the outer wall of the light-emitting body corresponding to the clamping portion, and the clamping portion and the buckling portion are separably matched; the light-emitting body is locked or unlocked in the receiving cavity through the matching or separation of the clamping portion and the buckling portion.

2. The detachable light emitting device of claim 1, wherein: Insertion grooves are arranged on the two side walls of the receiving cavity, and side wings are arranged on the two sides of the light-emitting body corresponding to the insertion grooves, and the side wings are separably slidably embedded in the insertion grooves.

3. The detachable light emitting device of claim 1, wherein: The bottom of the receiving cavity is provided with a through hole; the elastic pressing plate is detachably installed in the base body and includes a bottom plate and an elastic plate, the elastic plate is inclinedly extended upward from the bottom plate, and an elastic deformation space is formed between the elastic plate and the bottom plate; the elastic plate includes a first inclined section, a second inclined section and a pressing portion, the second inclined section is arranged between the pressing portion and the first inclined section, and the clamping portion is arranged on the second inclined section; the bottom plate is installed on the side away from the receiving cavity, and the second inclined section extends into the receiving cavity through the through hole.

4. The detachable light emitting device of claim 3, wherein: The buckling portion includes a first buckling portion and a second buckling portion matched with the clamping portion, and the first buckling portion and the second buckling portion are arranged on the back of the light-emitting body.

5. The detachable light emitting device of claim 2, wherein: The insertion grooves on the two sides of the base body are arranged obliquely upward, the side wings are arc-shaped and upwardly bent, and the side wings are separably and tightly matched with the insertion grooves.

6. The detachable light emitting device of claim 1, wherein: The back end of the receiving cavity is provided with a supporting plate; the light-emitting body is provided with an embedding groove at the front end and the back end corresponding to the supporting plate, and the supporting plate is separably inserted into the embedding groove.

7. The detachable light emitting device of claim 3, wherein: The back of the base body is provided with a mounting cavity, the bottom plate of the elastic pressing plate is installed in the mounting cavity, and a cover plate covering the bottom plate is arranged in the mounting cavity.

8. The detachable light emitting device of claim 3, wherein: The edge of the through hole is arranged as an inclined surface corresponding to the first inclined section.

9. The detachable light emitting device of claim 1, wherein: The clamping portion has an arc-shaped guide surface for facilitating the embedding of the buckling portion.

10. The detachable light emitting device of claim 1, wherein: The end of the light-emitting body is provided with a USB charging port, and a silica gel plug is arranged on the USB charging port for plugging the USB charging port; the back end of the receiving cavity is provided with an avoiding groove for accommodating the silica gel plug.

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