CN217540450U - LED lamp structure and lamp string - Google Patents

Abstract

The utility model relates to the technical field of LED lamp structures, in particular to an LED lamp structure and a string lamp, wherein the LED lamp structure comprises a lamp bead heat dissipation assembly, an electric wire and a cover body; the lamp bead heat dissipation assembly is characterized in that a clamping groove is formed in the lamp bead heat dissipation assembly, a spine portion is arranged in the clamping groove, the electric wire is embedded in the clamping groove and is in abutting connection with the spine portion, the cover body is connected with the lamp bead heat dissipation assembly, and a containing cavity is formed in the position, corresponding to the clamping groove, of the cover body. The utility model utilizes the sharp thorn part to directly puncture the sheath to conduct with the electric wire, thereby achieving the power-on function; still compress tightly electric wire and lamp pearl radiator unit through the lid, play waterproof effect, the practicality is strong.

Description

LED lamp structure and lamp string

Technical Field

The utility model belongs to the technical field of the LED lamp structure technique and specifically relates to indicate a LED lamp structure and cluster lamp.

Background

The existing wiring mode of the string lamps is connected to a power supply in a lead mode or connected through a male terminal and a female terminal; the existing string lamp wire and SR (tail clip, material is ABS + PVC) are integrated, the wire is injected together, the existing string lamp wire and SR are injected together with the LED heat dissipation part through adding a waterproof silica gel pad between the SR and the radiator for water prevention; wire rod production need peel like this and additionally increase the lead welding, leads to welding badly easily and production process is troublesome, and present SR size is bigger than normal moreover, need mould plastics with the wire rod secondary, and the efficiency of moulding plastics of SR is very low, and manufacturing cost is than higher, and water-proof effects is not good simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a LED lamp structure and cluster lamp.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an LED lamp structure comprises a lamp bead heat dissipation assembly, an electric wire and a cover body; the lamp bead heat dissipation assembly is characterized in that a clamping groove is formed in the lamp bead heat dissipation assembly, a spine portion is arranged in the clamping groove, the electric wire is embedded in the clamping groove and is in abutting connection with the spine portion, the cover body is connected with the lamp bead heat dissipation assembly, and a containing cavity is formed in the position, corresponding to the clamping groove, of the cover body.

The further technical scheme is as follows: the electric wire is further sleeved with a tail clamp corresponding to the clamping groove, and the tail clamp is embedded in the clamping groove and is in abutting connection with the spine portion.

The further technical scheme is as follows: the tail card and the clamping groove are square.

The further technical scheme is as follows: the tail card is characterized in that protruding portions are further arranged at two ends of the tail card, concave cavities are arranged at positions, corresponding to the protruding portions, of the clamping grooves, and the protruding portions are matched with the concave cavities.

The further technical scheme is as follows: the spine part is a copper needle body.

The further technical scheme is as follows: the lamp bead heat dissipation assembly is located the both ends of draw-in groove still are equipped with and are used for inlaying the lower mounting groove of establishing the electric wire, the lid corresponds to the position of mounting groove still is equipped with the mounting groove down, the mounting groove cooperatees with last mounting groove down.

The further technical scheme is as follows: the cover body is connected with the lamp bead heat dissipation assembly through screws.

The further technical scheme is as follows: the lamp bead heat dissipation assembly comprises a heat radiator and a lamp bead connected with the heat radiator; the clamping groove is arranged on the radiator.

The further technical scheme is as follows: the lamp bead heat dissipation assembly further comprises a protective cover, wherein the protective cover is located on the periphery of the lamp bead and connected with the radiator.

A string of lights, comprising: the LED lamp is formed by connecting a plurality of LED lamp structures in series.

Compared with the prior art, the utility model beneficial effect be: a clamping groove is formed in the lamp bead heat dissipation assembly, a spine part is arranged in the clamping groove, the electric wire is embedded in the clamping groove and is in abutting connection with the spine part, the cover body is connected with the lamp bead heat dissipation assembly, and a containing cavity is formed in the position, corresponding to the clamping groove, of the cover body; the sharp thorn part is used for directly puncturing the outer skin to be conducted with the electric wire, so that the electrifying function is achieved; still compress tightly electric wire and lamp pearl radiator unit through the lid, play waterproof effect, the practicality is strong.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a first schematic diagram of an LED lamp structure provided by the present invention;

fig. 2 is a schematic diagram two of the LED lamp structure provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1 to 2, the utility model discloses a specific embodiment of a LED lamp structure, which comprises a lamp bead heat dissipation assembly 10, an electric wire 20 and a cover body 30; be equipped with draw-in groove 111 on lamp pearl radiator unit 10, be equipped with spine portion 112 in the draw-in groove 111, electric wire 20 inlays to be located in the draw-in groove 111, and with spine portion 112 is contradicted and is connected, lid 30 with lamp pearl radiator unit 10 is connected, lid 30 corresponds the position of draw-in groove 111 is equipped with and holds the chamber (not shown in the figure).

The bayonet part 112 is arranged in the slot 111, the electric wire 20 is embedded in the slot 111 and is in abutting connection with the bayonet part 112, the cover body 30 is connected with the lamp bead heat dissipation assembly 10, and a containing cavity is arranged at the position of the cover body 30 corresponding to the slot 111; the sharp part 112 is used to directly pierce the sheath of the electric wire 20 to conduct with the inside of the electric wire 20, thereby achieving the function of conducting electricity.

As shown in fig. 1 to 2, a tail clip 40 is further sleeved at a position of the electric wire 20 corresponding to the slot 111, the tail clip 40 is embedded in the slot 111 and is connected to the spike 112 in an abutting manner, and the spike 112 pierces the tail clip 40 and the outer skin of the electric wire 20 to be electrically connected to the inside of the electric wire 20.

In the embodiment, the tail clip 40 and the electric wire 20 are molded integrally, so that the volume is small and the strength is high.

In this embodiment, the tail card 40 and the card slot 111 are both square, for example, rectangular, so that the mold opening is simple, the production is easy, and the production cost is reduced.

As shown in fig. 2, two ends of the tail clip 40 are further provided with protruding portions 41, the position of the clip groove 111 corresponding to the protruding portions 41 is provided with a concave cavity 1111, the protruding portions 41 are matched with the concave cavity 1111 to play a role of limiting, so that the tail clip 40 is not easy to loosen in the clip groove 111, the connection is tighter, and the sealing performance is stronger.

In this embodiment, the spine portion 112 is a copper pin body, which has high strength and high conductivity.

As shown in fig. 2, the lamp bead heat dissipation assembly 10 is located at two ends of the clamping groove 111, a lower mounting groove 113 for embedding the electric wire 20 is further provided, an upper mounting groove 31 is further provided at a position of the cover 30 corresponding to the lower mounting groove 113, the lower mounting groove 113 is matched with the upper mounting groove 31, and the electric wire 20 is limited and sealed, so that the spike portion 112 and the electric wire 20 are more stably and efficiently powered on.

Wherein, in this embodiment, lid 30 pass through the screw with lamp pearl radiator unit 10 is connected, easy dismounting just connects closely, and the leakproofness is strong.

As shown in fig. 2, the lamp bead heat dissipation assembly 10 includes a heat sink 11 and a lamp bead 12 connected to the heat sink 11; the clamping groove 111 is formed in the radiator 11, and the radiating effect is better.

Wherein, in this embodiment, lamp pearl 12 and 11 joints of radiator practice thrift space and easy dismounting.

As shown in fig. 2, the lamp bead heat dissipation assembly 10 further includes a protection cover 13, the protection cover 13 is located at the periphery of the lamp bead 12, and is connected with the heat sink 11 to play a role of protecting the lamp bead 12.

In this embodiment, the protective cover 13 is connected to the heat sink 11 in a snap-fit manner, so that the space is saved and the assembly and disassembly are convenient.

The utility model utilizes the sharp thorn part to directly puncture the sheath to conduct with the electric wire, thereby achieving the power-on function; still compress tightly electric wire and lamp pearl radiator unit through the lid, play waterproof effect, the practicality is strong.

Wherein, the utility model also discloses a cluster lamp, include: the LED lamp structure is formed by connecting a plurality of LED lamp structures in series, and the LED lamp structures with different numbers can be selected to be connected in series according to actual needs, for example: 5, 10, 20 or more than 50, etc. to meet the requirements of different application scenarios.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (10)

1. An LED lamp structure is characterized by comprising a lamp bead heat dissipation assembly, an electric wire and a cover body; the lamp bead heat dissipation assembly is characterized in that a clamping groove is formed in the lamp bead heat dissipation assembly, a spine portion is arranged in the clamping groove, the electric wire is embedded in the clamping groove and is in abutting connection with the spine portion, the cover body is connected with the lamp bead heat dissipation assembly, and a containing cavity is formed in the position, corresponding to the clamping groove, of the cover body.

2. The LED lamp structure of claim 1, wherein a tail clip is further sleeved on the position of the wire corresponding to the slot, and the tail clip is embedded in the slot and is connected with the spike in an abutting manner.

3. The LED lamp structure of claim 2, wherein the tail clip and the clip slot are square.

4. The LED lamp structure of claim 2, wherein two ends of the tail clip are further provided with protrusions, the position of the clamping groove corresponding to the protrusions is provided with a cavity, and the protrusions are matched with the cavities.

5. The LED lamp structure of claim 1, wherein the spike is a copper pin.

6. The LED lamp structure according to claim 1, wherein the two ends of the clamping groove of the lamp bead heat dissipation assembly are further provided with lower mounting grooves for embedding the electric wire, the cover body is further provided with upper mounting grooves corresponding to the lower mounting grooves, and the lower mounting grooves are matched with the upper mounting grooves.

7. The LED lamp structure of claim 1, wherein the cover is connected to the lamp bead heat dissipation assembly via screws.

8. The LED lamp structure of claim 1, wherein the lamp bead heat dissipation assembly comprises a heat sink and a lamp bead connected to the heat sink; the clamping groove is arranged on the radiator.

9. The LED lamp structure of claim 8, wherein the lamp bead heat dissipation assembly further comprises a protective cover, the protective cover is located at the periphery of the lamp bead and connected to the heat sink.

10. A string of lights, comprising: composed of several LED lamp structures according to any of the claims 1-9 connected in series.

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