CN220338345U - Detachable LED lamp pearl - Google Patents
Detachable LED lamp pearl Download PDFInfo
- Publication number
- CN220338345U CN220338345U CN202321989181.6U CN202321989181U CN220338345U CN 220338345 U CN220338345 U CN 220338345U CN 202321989181 U CN202321989181 U CN 202321989181U CN 220338345 U CN220338345 U CN 220338345U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- base
- mounting groove
- pressing plate
- wick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000217776 Holocentridae Species 0.000 claims abstract description 41
- 239000011324 bead Substances 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a detachable LED lamp bead, which comprises a base and an LED lamp wick, wherein the base is provided with a mounting groove, a positive electrode lead sheet and a negative electrode lead sheet are arranged in the mounting groove, the LED lamp wick is arranged in the mounting groove and is electrically connected with the positive electrode lead sheet and the negative electrode lead sheet, the base also comprises a pressing device, the pressing device is connected with the top end face of the LED lamp wick so as to fix the LED lamp wick in the mounting groove, when the LED lamp wick is replaced, the pressing device can be controlled to separate the pressing device from the top end face of the original LED lamp wick, the original LED lamp wick is taken out from the mounting groove, then a new LED lamp wick is placed in the mounting groove, and the pressing device is controlled to be contacted with the top end face of the new LED lamp wick so as to press the LED lamp wick in the mounting groove.
Description
Technical Field
The utility model relates to the technical field of LED lamp beads, in particular to a detachable LED lamp bead.
Background
The LED lamp bead generally refers to a light-emitting diode, is a commonly used light-emitting device, and is generally composed of an LED lamp wick and a base, pins on the LED lamp wick and the base of the existing LED lamp bead are generally welded to realize the electric connection between the LED lamp wick and the pins, when the LED lamp wick is damaged, a user has to discard the whole LED lamp bead, so that material waste is caused, the use cost is increased,
disclosure of Invention
The utility model aims at solving the technical problems that when an LED lamp wick is damaged, a user has to discard the whole LED lamp wick, material waste is caused, and the use cost is increased in the prior art, and provides a detachable LED lamp wick.
The detachable LED lamp bead comprises a base and an LED lamp wick, wherein the base is provided with a mounting groove, a positive electrode lead sheet and a negative electrode lead sheet are arranged in the mounting groove, the LED lamp wick is arranged in the mounting groove and is electrically connected with the positive electrode lead sheet and the negative electrode lead sheet, the base further comprises a pressing device, and the pressing device is connected with the top end face of the LED lamp wick to fix the LED lamp wick in the mounting groove.
Further, the pressing device comprises a pressing plate and a limiting column, wherein the pressing plate is connected with the base through the limiting column and can rotate relative to the base.
Further, the through hole is formed in the pressing plate, the limiting column comprises a limiting portion and a stopping portion, the outer diameter of the limiting portion is matched with the inner diameter of the through hole, and the outer diameter of the stopping portion is larger than that of the limiting portion.
Further, the limiting part penetrates into the through hole to be fixedly connected with the base, and when the limiting part is fixedly connected with the base, the stopping part abuts against the pressing plate.
Further, a gasket is arranged between the stop part and the pressing plate.
Further, the compacting device comprises a pressing plate, the pressing plate comprises a connecting end and a fixing end, the connecting end is used for being connected with the substrate, and the fixing end is used for being connected with the LED lamp wick.
Further, a plurality of through holes are formed in the fixed end, and the screws penetrate into the through holes to be in threaded connection with the base plate so as to realize detachable connection of the pressing plate and the base plate.
Further, the positive electrode lead and the negative electrode lead are provided with bending parts at the end parts, and the bending parts are used for being electrically connected with the LED lamp wick.
Further, the device also comprises an elastic piece, wherein the elastic piece is arranged between the bending part and the base.
Further, the base is also provided with a heat dissipation plate.
Compared with the prior art, the utility model has the following beneficial technical effects: because the mounting groove and the compressing device are arranged, the positive electrode lead sheet and the negative electrode lead sheet are arranged in the mounting groove, the compressing device is detachably connected with the top end face of the LED lamp wick, when the LED lamp wick is damaged and a new LED lamp wick needs to be replaced on the substrate, the compressing device can be controlled to separate the compressing device from the top end face of the damaged LED lamp wick so as to take out the damaged LED lamp wick in the mounting groove, the replaced LED lamp wick is placed in the mounting groove, and the compressing device is controlled to make the compressing device contact with the top end face of the replaced LED lamp wick so as to compress the LED lamp wick in the mounting groove.
Drawings
FIG. 1 is a cross-sectional view of the present utility model (wherein both the LED wick and the hold-down device are in a detached state from the base);
FIG. 2 is a cross-sectional view of a compression device of the present utility model in one manner of attachment to a base;
fig. 3 is a cross-sectional view of another connection of the compression device of the present utility model to the base.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first," "second," etc. may explicitly or implicitly include one or more features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or a specific connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a detachable LED lamp bead, which comprises a base 1 and an LED lamp core 2, wherein the base 1 is provided with a mounting groove 11, a positive electrode lead 112 and a negative electrode lead 113 are arranged in the mounting groove 11, the LED lamp core 2 is arranged in the mounting groove 11 and is electrically connected with the positive electrode lead 112 and the negative electrode lead 113, the base 1 further comprises a pressing device 3, and the pressing device 3 is detachably connected with the top end face of the LED lamp core 2 to fix the LED lamp core 2 in the mounting groove 11.
It should be noted that, the above-mentioned "detachable" connection of the pressing device 3 with the top end face of the LED lamp wick 2 should be understood as two connection states of the pressing device 3 with the top end face of the LED lamp wick 2, that is, a state where the pressing device 3 contacts with the top end face of the LED lamp wick 2 to press the LED lamp wick 2 into the mounting groove 11, and a state where the pressing device 3 is separated from the top end face of the LED lamp wick 2 to take out the LED lamp wick 2 from the mounting groove 11.
It can be understood that, because the mounting groove 11 and the compressing device 3 are provided in the utility model, the positive electrode lead piece 112 and the negative electrode lead piece 113 are provided in the mounting groove 11, the compressing device 3 is detachably connected with the top end face of the LED lamp core 2, when the LED lamp core 2 is damaged and a new LED lamp core 2 needs to be replaced on the base 1, the compressing device 3 can be controlled, the compressing device 3 is separated from the top end face of the damaged LED lamp core 2, so that the damaged LED lamp core 2 is taken out from the mounting groove 11, the replaced LED lamp core 2 is placed in the mounting groove 11, the compressing device 3 is controlled, so that the compressing device 3 contacts with the top end face of the replaced LED lamp core 2 to compress the LED lamp core 2 in the mounting groove 11.
Further, since the pressing device 3 applies a downward pressure to the top end surface of the LED lamp core 2 to press the LED lamp core 2 into the mounting groove 11, the structure may cause a problem of poor contact between the LED lamp core 2 and the positive electrode lead sheet 112 and the negative electrode lead sheet 113, in order to solve the above problem, the positive electrode lead sheet 112 and the negative electrode lead sheet 113 of the present utility model are provided with the bending portion 114 inclined upward at the end, and the bending portion 114 is used for electrically connecting with the LED lamp core 2, and by the above structure, the bending portion 114 is inclined upward, when the LED lamp core 2 moves downward in the mounting groove 11, the LED lamp core 2 will contact with the bending portion 114 first and until the bending portion 114 is "flattened", so as to improve the stability of the electrical connection between the LED lamp core 2 and the positive electrode lead sheet 112 and the stability of the electrical connection between the LED lamp core 2 and the negative electrode lead sheet 113.
Further, as a preferable mode of this embodiment, an elastic member 115 is further disposed between the bending portion 114 and the base 1, so as to further improve the stability of the electrical connection between the LED lamp wick 2 and the positive electrode lead tab 112 and the stability of the electrical connection between the LED lamp wick 2 and the negative electrode lead tab 113.
Further, as an embodiment of the compressing device 3 of the present utility model, the compressing device 3 includes a pressing plate 31 and a limiting post 32, the pressing plate 31 is connected with the base 1 through the limiting post 32 and can rotate relative to the base 1, specifically, a through hole 33 is formed in the pressing plate 31, the limiting post 32 includes a limiting portion 321 and a stopping portion 322, the outer diameter of the limiting portion 321 is matched with the inner diameter of the through hole 33, the outer diameter of the stopping portion 322 is larger than the outer diameter of the limiting portion 321, the limiting portion 321 penetrates into the through hole 33 to be fixedly connected with the base 1, and when the limiting portion 321 is fixedly connected with the base 1, the stopping portion 322 abuts against the pressing plate 31.
Through the structure, the pressing plate 31 can rotate relative to the base 1, when the LED lamp core 2 is required to be fixed in the mounting groove 11, the pressing plate 31 can be rotated to the upper side of the LED lamp core 2 so as to press the LED lamp core 2 in the mounting groove 11, and when the LED lamp core 2 is required to be detached in the mounting groove 11, the pressing plate 31 can be rotated, so that the pressing plate 31 can be rotated out to the upper side of the LED lamp core 2, and the LED lamp core 2 can be taken out from the mounting groove 11. Further, in order to improve the stability and the operability of the pressing plate 31 during rotation, a spacer is further disposed between the stop portion 322 and the pressing plate 31.
Further, as another implementation of the pressing device 3 of the present embodiment, the pressing device 3 includes a pressing plate 31, the pressing plate 31 includes a connection end 35 and a fixing end 36, the connection end 35 is used for being connected with the base 1, the fixing end 36 is used for being connected with the LED lamp wick 2, a plurality of through holes 33 are formed in the fixing end 36, and the screws penetrate through the through holes 33 to be in threaded connection with the base 1, so as to achieve detachable connection between the pressing plate 31 and the base 1.
Through the structure setting, when needs are fixed in mounting groove 11 with LED wick 2, accessible screw, with clamp plate 31 and base 1 fixed connection to compress tightly LED wick 2 in mounting groove 11, when needs split with LED wick 2 in mounting groove 11, accessible screw, with clamp plate 31 and base 1 split, with taking out LED wick 2 in mounting groove 11.
Further, in this embodiment, the base 1 is further provided with a heat dissipation plate 4, and the heat dissipation plate 4 can improve the heat dissipation effect of the base 1 on the LED lamp core 2.
The above description of one or more embodiments provided in connection with the detailed description is not intended to limit the utility model to the particular form or form disclosed. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.
Claims (10)
1. The utility model provides a detachable LED lamp pearl, includes base (1) and LED wick (2), its characterized in that, base (1) is provided with mounting groove (11), be provided with anodal guide piece (112) and negative pole guide piece (113) in mounting groove (11), LED wick (2) set up in mounting groove (11), and with anodal guide piece (112) and negative pole guide piece (113) electricity is connected, base (1) still includes closing device (3), closing device (3) with LED wick (2) top terminal surface is connected, in order to with LED wick (2) are fixed in mounting groove (11).
2. A detachable LED lamp bead according to claim 1, characterized in that the pressing device (3) comprises a pressing plate (31) and a limiting post (32), wherein the pressing plate (31) is connected with the base (1) through the limiting post (32) and can rotate relative to the base (1).
3. The detachable LED lamp bead according to claim 2, wherein the pressing plate (31) is provided with a through hole (33), the limiting post (32) comprises a limiting portion (321) and a stopping portion (322), the outer diameter of the limiting portion (321) is matched with the inner diameter of the through hole (33), and the outer diameter of the stopping portion (322) is larger than the outer diameter of the limiting portion (321).
4. A detachable LED lamp bead according to claim 3, characterized in that the limiting part (321) penetrates into the through hole (33) to be fixedly connected with the base (1), and when the limiting part (321) is fixedly connected with the base (1), the stop part (322) abuts against the pressing plate (31).
5. The detachable LED lamp bead according to claim 4, wherein a spacer is further provided between the stop portion (322) and the pressing plate (31).
6. A detachable LED lamp bead according to claim 1, characterized in that the pressing means (3) comprises a pressing plate (31), the pressing plate (31) comprising a connecting end (35) and a fixing end (36), the connecting end (35) being adapted to be connected with the base (1), the fixing end (36) being adapted to be connected with the LED lamp wick (2).
7. The detachable LED lamp bead according to claim 6, wherein the fixing end portion (36) is provided with a plurality of through holes (33), and screws penetrate through the through holes (33) to be in threaded connection with the base (1) so as to realize detachable connection of the pressing plate (31) and the base (1).
8. The detachable LED lamp bead according to claim 1, wherein the positive lead (112) and the negative lead (113) are provided with a bending part (114) at the end, and the bending part (114) is used for being electrically connected with the LED lamp core (2).
9. The detachable LED lamp bead according to claim 8, further comprising an elastic member (115), said elastic member (115) being arranged between said bending portion (114) and said base (1).
10. A detachable LED lamp bead according to claim 1, characterized in that the base (1) is further provided with a heat-dissipating plate (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321989181.6U CN220338345U (en) | 2023-07-26 | 2023-07-26 | Detachable LED lamp pearl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321989181.6U CN220338345U (en) | 2023-07-26 | 2023-07-26 | Detachable LED lamp pearl |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220338345U true CN220338345U (en) | 2024-01-12 |
Family
ID=89461411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321989181.6U Active CN220338345U (en) | 2023-07-26 | 2023-07-26 | Detachable LED lamp pearl |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220338345U (en) |
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2023
- 2023-07-26 CN CN202321989181.6U patent/CN220338345U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 516000, Building 8, Huizhou Zhongkai Zhongji Zhigu Industrial Park, Shanpi Village, Lilin Town, Zhongkai High tech Zone, Huizhou City, Guangdong Province Patentee after: Guangdong Dezhen light source technology Co.,Ltd. Country or region after: China Address before: 516000 No. 420-21, 4th floor, No. 8 (plant G), Hua'an Road, Zhongkai high tech Zone, Huizhou, Guangdong Patentee before: Guangdong Dezhen light source technology Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |