Lamp with improved structure

Abstract

The utility model relates to the technical field of lamps, and discloses a lamp with an improved structure, which comprises a lamp holder and a lampshade, the lamp holder is provided with a cavity with an opening, a first plugging column and a second plugging column are arranged in the cavity, a first conductive terminal is assembled in the first plugging column, and a second conductive terminal is assembled in the second plugging column. A second conductive terminal is assembled in the second plugging column; the lampshade is connected with the lamp holder; the lamp further comprises a lamp wick assembly. Compared with the prior art, the LED lamp has the advantages that the lamp structure is improved, the lamp does not need a metal threaded lamp holder or a double-nested lamp holder, metal raw materials and a large amount of sizing materials can be saved, and the manufacturing cost of the lamp is remarkably reduced; 2, the light-emitting element is electrically connected with the lamp holder in an electrical core insertion manner, so that the assembly is convenient and fast, and the production efficiency of the lamp can be effectively improved; the whole lamp is simple in structure, and the lamp production process is simplified; the bulb shell is detachable, and internal maintenance of the lamp is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a lamp with an improved structure. Background Art

[0002] Chinese patent CN202220596373.X discloses a lamp with an improved lamp holder structure, including an inner lamp holder, the inner lamp holder is connected to a first wire, the inner lamp holder is made of plastic, a conductive terminal group for the bulb to contact is arranged inside the inner lamp holder, and an outer lamp holder formed of a plastic material is nested outside the inner lamp holder, the outer lamp holder is provided with a wire hole for the first wire to pass through, and the outer lamp holder is provided with an opening for the bulb to be installed in the inner lamp holder. In the prior art, the bulb needs to be equipped with a metal threaded lamp holder to be electrically connected to the conductive terminal group of the lamp holder, and the metal threaded lamp holder needs to consume a high cost of raw materials; secondly, the lamp holder is formed by nesting the inner and outer base bodies, the lamp holder needs to be injected multiple times and a large amount of rubber is required to mold the lamp holder, which aggravates the problem of high cost of lamp preparation. In view of this, the inventor has made a new invention. Utility Model Content

[0003] The utility model aims to provide a lamp with improved structure and low cost in view of the shortcomings of the prior art.

[0004] To achieve the above-mentioned purpose, the utility model is a lamp with an improved structure, including a lamp holder and a lampshade, the lamp holder is provided with a cavity with an opening, and a first insulating plug-in post and a second insulating plug-in post are arranged inside the cavity, a first conductive terminal is installed inside the first plug-in post, and a second conductive terminal is installed inside the second plug-in post; the lampshade is connected to the lamp holder; and also includes a wick assembly, which is plugged into the first conductive terminal and the second conductive terminal, and the wick assembly has a radial movable gap or an axial movable gap with at least the inner side of the mouth of the lampshade.

[0005] Preferably, a clamping hole is provided at the front end of the first conductive terminal and the front end of the second conductive terminal.

[0006] Preferably, an elastic notch is provided below the clamping hole.

[0007] Preferably, the elastic notch is also provided with a spring sheet.

[0008] Preferably, the radius of the front end of the clamping hole is D1, the radius of the rear end of the clamping hole is D2, and D1 is greater than D2.

[0009] Preferably, it also includes a first power supply wire, wherein a positive wire and a negative wire are arranged inside the first power supply wire, the positive wire is electrically connected to the first conductive terminal, and the negative wire is electrically connected to the second conductive terminal; a lamp connector is arranged at the connection between the conductive terminal and the first power supply wire; the lamp connector and the lamp holder are integrally injection molded.

[0010] Preferably, the ends of the first conductive terminal and the second conductive terminal are both provided with hook portions.

[0011] Preferably, it further comprises a first power supply wire and a second power supply wire, wherein one end of the second power supply wire is electrically connected to the lamp holder, and the other end is electrically connected to the first power supply wire, and a lamp connector is provided at the connection between the second power supply wire and the first power supply wire.

[0012] Preferably, the wick assembly includes a conductive core a, a light-emitting element and a conductive core b which are electrically connected in sequence; the light-emitting element extends into the lampshade; the other end of the conductive core a is inserted into the first plug-in post and is electrically connected to the first conductive terminal; the other end of the conductive core b is inserted into the second plug-in post and is electrically connected to the second conductive terminal.

[0013] Preferably, the light emitting element comprises a substrate, and the substrate is provided with a long strip-shaped light source integration portion extending into the lampshade.

[0014] Beneficial effects: Compared with the prior art, the utility model is a lamp with improved structure, which has the following advantages: 1. The lamp structure is improved. The lamp no longer needs a metal threaded lamp holder or a double-nested lamp holder, which can save metal raw materials and a large amount of rubber, and significantly reduce the cost of lamp preparation; 2. The electrical connection between the light-emitting element and the lamp holder is a battery cell plug-in, which is easy to assemble and can effectively improve the production efficiency of the lamp; 3. The overall lamp structure is simple, simplifying the lamp production process; 4. The lampshade is detachable, which is convenient for internal maintenance of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic structural diagram of another embodiment of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the exploded structure of the lamp holder and the lamp shade.

[0018] Figure 4 This is a schematic diagram of the first power supply wire structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the conductive terminal structure of the utility model.

[0020] Figure 6 It is a schematic structural diagram of another embodiment of the conductive terminal of the utility model.

[0021] Figure 7 It is a structural schematic diagram of an embodiment of a clamping hole of the present utility model.

[0022] Figure 8 It is a schematic structural diagram of an embodiment of a light emitting element of the present utility model.

[0023] Fig. 9 It is a schematic diagram of the hook structure of the utility model.

[0024] Reference numerals include:

[0025] Lamp holder--1, cavity--11, first plug-in post--12, second plug-in post--13, first conductive terminal--14, card hole--141, elastic notch--142, spring piece--143, hook portion--144, second conductive terminal--15, lampshade--2, wick assembly--3, conductive core a--31, light-emitting element--32, substrate--321, light source integration portion--322, conductive core b--33, first power supply wire--4, positive wire--41, negative wire--42, lamp connector--5, hanging ear--51, second power supply wire--6, fluorescent wire--7, hook--8, elastic card connection portion--81. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1 to 9 The utility model is described in detail.

[0027] The utility model discloses a lamp with improved structure, comprising a lamp holder 1 and a lamp shade 2, wherein the lamp holder 1 is provided with a cavity 11 with an opening, wherein an insulating first plug-in column 12 and a second plug-in column 13 are arranged inside the cavity 11, wherein a first conductive terminal 14 is arranged inside the first plug-in column 12, and a second conductive terminal 15 is arranged inside the second plug-in column 13; wherein the lamp shade 2 is threadedly connected to the lamp holder 1; and further comprising a wick assembly 3, wherein the wick assembly 3 is plugged into the first conductive terminal 14 and the second conductive terminal 15, and wherein the wick assembly 3 has a radial movable gap or an axial movable gap at least with the inner side of the mouth of the lamp shade 2; wherein the gap enables the wick assembly 3 to maintain a sufficient distance from the lamp shade 2, thereby ensuring that the wick assembly 3 that has been plugged in and installed will not be affected when the lamp shade 2 is installed.

[0028] Compared with the existing lamps, the utility model has the following advantages: 1. The lamp structure is improved, the conductive core is directly plugged into the plug-in column, and the conductive core is fixed by the plug-in column. The lamp no longer needs a metal threaded lamp holder and other accessories, nor does it need a double-nested lamp holder, which can save metal raw materials and a large amount of rubber, and significantly reduce the cost of lamp preparation; 2. The electrical connection between the light-emitting element and the lamp holder is the core plug-in, which is easy to assemble and can effectively improve the production efficiency of the lamp; 3. The overall lamp structure is simple, and the lamp production process is simplified; 4. The lampshade is detachable, which is convenient for internal maintenance of the lamp, and the lampshade can be recycled and reused.

[0029] As an embodiment, the wick assembly 3 includes a conductive core a31, a light-emitting element 32 and a conductive core b33 which are electrically connected in sequence; the light-emitting element 32 extends into the lampshade 2; the other end of the conductive core a31 is inserted into the first plug-in post 12 and is electrically connected to the first conductive terminal 14; the other end of the conductive core b33 is inserted into the second plug-in post 13 and is electrically connected to the second conductive terminal 15.

[0030] As an embodiment, the front ends of the first conductive terminal 14 and the second conductive terminal 15 are both provided with a clamping hole 141 for inserting the conductive core. When the conductive core a31 and the conductive core b33 are plugged into the plug post, they are aligned with the clamping holes 141 of the conductive terminals for assembly, and the clamping holes 141 and the conductive core are tightly assembled to form an electrical connection.

[0031] Preferably, an elastic notch 142 is provided below the clamping hole 141. After the elastic notch 142 is provided, the clamping hole 141 has more space for expansion and contraction, and the clamping hole 141 has higher stability in clamping the conductive core.

[0032] In addition to utilizing the elastic notch 142 to enhance the elasticity of the clamping hole 141 as mentioned above, the elastic notch 142 is also provided with a spring sheet 143 for pressing and fixing the conductive core. The conductive core is clamped by the clamping hole 141 and then compressed by the spring sheet 143. The conductive core is better fixed, so that the connection strength between the conductive core and the conductive terminal is further enhanced, which can effectively avoid poor contact of the lamp, falling off of the conductive core, etc.

[0033] As another embodiment, the radius of the front end of the clamping hole 141 is D1, and the radius of the rear end of the clamping hole 141 is D2, wherein D1 is larger than D2; the radius of the clamping hole 141 is set to be larger at the top and smaller at the bottom, that is, as the depth of the conductive core inserted into the plug-in column increases, the conductive core is gradually clamped and fixed by the clamping hole 141. This embodiment has the simplest structure, requires the least process, and can enhance the connection strength between the conductive core and the conductive terminal.

[0034] As an embodiment, the lamp further comprises a first power supply wire 4, wherein a positive line 41 and a negative line 42 are arranged inside the first power supply wire 4. Figure 4, the positive line 41 is electrically connected to the first conductive terminal 14, and the negative line 42 is electrically connected to the second conductive terminal 15. Preferably, the ends of the first conductive terminal 14 and the second conductive terminal 15 are both provided with a hook portion 144, and the hook portion 144 is used to hook the positive line 41 or the negative line 42 to position the conductive terminal, and then the conductive terminal can be directly welded to the pole line by ultrasonic electrical welding or spot welding. Compared with the traditional lamp welding mode, this structure can simplify a large number of assembly processes and improve the production efficiency of lamps.

[0035] In this technical solution, a lamp connector 5 is provided at the connection between the conductive terminal and the first power supply wire 4; Figure 1 As shown, the lamp connector 5 can be integrally injection-molded with the lamp holder 1, which further simplifies the injection molding process of the lamp and improves the production efficiency of the lamp.

[0036] As another embodiment, the lamp further includes a first power supply wire 4 and a second power supply wire 6, one end of the second power supply wire 6 is electrically connected to the lamp holder 1, and the other end is electrically connected to the first power supply wire 4, and a lamp connector 5 is provided at the connection between the second power supply wire 6 and the first power supply wire 4. After the lamp is added with the second power supply wire 6, it has a hanging decorative effect. When the lamp is hung outdoors, the lamp holder 1 and the lampshade 2 at the bottom can present a visual effect of fluttering in the wind, thereby optimizing the decorative effect of the lamp.

[0037] As an example, Figure 8 As shown, the light emitting element 32 includes a substrate 321, and the substrate 321 is provided with a long strip light source integration part 322 extending into the lampshade 2, and the light source integration part 322 is integrated with LED chips on both sides. Of course, there are many embodiments of the light emitting element 32, and the light emitting element 32 can be an LED light bar, an LED lamp bead, or a flat PCB lamp board, etc., wherein the LED lamp bead can also be a controllable color lamp bead.

[0038] Preferably, a plurality of fluorescent filaments 7 are arranged inside the lampshade 2, and the fluorescent filaments 7 are colorful. When the light emitting element 32 emits light, the fluorescent filaments 7 can reflect part of the light source, and the light is reflected in different directions, increasing the change of light, thereby improving the user's visual experience and optimizing the decorative effect of the lamp.

[0039] Preferably, the lamp connector 5 is provided with a hanging ear 51 for facilitating the lamp to be hung outdoors.

[0040] In order to improve the application scope of the lamp, the lamp also includes a hook 8, and an elastic clamping portion 81 is provided at one end of the hook 8. When in use, the elastic clamping portion 81 can be inserted into the hanging ear 51 to form a new lamp hanging structure, so that the lamp is suitable for hanging in more outdoor scenes and has a wider application scope.

[0041] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A lamp with improved structure, comprising a lamp holder (1) and a lamp shade (2), characterized in that: The lamp holder (1) is provided with a cavity (11) with an opening, and an insulating first plug-in column (12) and a second plug-in column (13) are arranged inside the cavity (11), and a first conductive terminal (14) is installed inside the first plug-in column (12), and a second conductive terminal (15) is installed inside the second plug-in column (13); the lampshade (2) is connected to the lamp holder (1); and also includes a wick assembly (3), the wick assembly (3) is plugged into the first conductive terminal (14) and the second conductive terminal (15), and the wick assembly (3) has a radial movable gap or an axial movable gap with at least the inner side of the mouth of the lampshade (2).

2. A lamp with improved structure according to claim 1, characterized in that: The front ends of the first conductive terminal (14) and the second conductive terminal (15) are both provided with a clamping hole (141).

3. A lamp with improved structure according to claim 2, characterized in that: An elastic notch (142) is provided below the clamping hole (141).

4. A lamp with improved structure according to claim 3, characterized in that: The elastic notch (142) is also provided with a spring sheet (143).

5. The structure-improved lamp according to claim 2, characterized in that: The radius of the front end of the clamping hole (141) is D1, and the radius of the rear end of the clamping hole (141) is D2, and D1 is greater than D2.

6. The lamp with improved structure according to claim 1, characterized in that: The invention also comprises a first power supply wire (4), wherein a positive wire (41) and a negative wire (42) are arranged inside the first power supply wire (4), wherein the positive wire (41) is electrically connected to the first conductive terminal (14), and the negative wire (42) is electrically connected to the second conductive terminal (15); a lamp connector (5) is arranged at the connection between the conductive terminal and the first power supply wire (4); and the lamp connector (5) and the lamp holder (1) are integrally injection molded.

7. The lamp with improved structure according to claim 1, characterized in that: The ends of the first conductive terminal (14) and the second conductive terminal (15) are both provided with a hook portion (144).

8. The structure-improved lamp according to claim 1, characterized in that: It also includes a first power supply wire (4) and a second power supply wire (6), one end of the second power supply wire (6) is electrically connected to the lamp holder (1), and the other end is electrically connected to the first power supply wire (4), and a lamp connector (5) is provided at the connection between the second power supply wire (6) and the first power supply wire (4).

9. The lamp with improved structure according to claim 1, characterized in that: The wick assembly (3) comprises a conductive core a (31), a light-emitting element (32) and a conductive core b (33) which are electrically connected in sequence; the light-emitting element (32) extends into the lampshade (2); the other end of the conductive core a (31) is inserted into the first plug-in post (12) and is electrically connected to the first conductive terminal (14); the other end of the conductive core b (33) is inserted into the second plug-in post (13) and is electrically connected to the second conductive terminal (15).

10. The lamp with improved structure according to claim 9, characterized in that: The light-emitting element (32) comprises a substrate (321), and the substrate (321) is provided with a long strip-shaped light source integrated portion (322) extending into the lampshade (2).

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