CN220792957U - Antistatic structure of LED lamp bead - Google Patents

Abstract

The utility model discloses an antistatic structure of an LED lamp bead, which belongs to the technical field of LED lamp beads and comprises a lamp bead box body, wherein the LED lamp bead is arranged on the lamp bead box body, a movable ring is arranged on the outer periphery of the LED lamp bead, the bottom end of the LED lamp bead is fixedly connected with a lamp bead base, the bottom end of the movable ring is fixedly connected with a plurality of supporting rods, a pair of elastic assemblies are arranged in the lamp bead box body, the pair of elastic assemblies are symmetrically distributed in the lamp bead box body, a plurality of fixing assemblies are arranged on the inner wall of the lamp bead box body, and a power supply assembly is arranged at the outer end of the lamp bead box body.

Description

Antistatic structure of LED lamp bead

Technical Field

The utility model relates to the technical field of LED lamp beads, in particular to an antistatic structure of an LED lamp bead.

Background

Static electricity can cause damage to the LED lamp beads, so the LED lamp beads need antistatic protection, and when static electricity is accumulated on the surfaces of the LED lamp beads, the static electricity can cause unbalance of charges, so that instability of current and short circuit or damage of the LED lamp beads are caused. In addition, static electricity may also cause changes in the optical properties and color of the beads.

Chinese patent grant bulletin number: CN211450381U provides an antistatic LED lamp pearl, this scheme can reduce the heat that the LED lamp pearl produced effectively and the probability of the insulating layer of damage through a series of designs, also can make static on the object surface by neutralization, thereby reach the purpose of eliminating static, and improved the life of LED lamp greatly, because the long-time use of LED lamp pearl can produce the phenomenon of light decay and damage, consequently, need regularly change, but this scheme can't realize quick dismantlement to the LED lamp pearl, when the LED lamp pearl needs to be changed, can't realize quick assembly and disassembly, inconvenient to use, and this scheme is to change whole device, this can cause the waste, use cost has been improved, and the practicality is reduced.

Therefore, an antistatic structure of the LED lamp bead is proposed to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an antistatic structure of LED lamp beads, which can enable the LED lamp beads to be popped up by an elastic component through the mutual matching of a fixed component and the elastic component when a movable ring is pressed down, and can realize replacement of the LED lamp beads through simple operation, thereby improving convenience, saving replacement time, avoiding the need of replacing the whole device, improving economy and reducing use cost.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an antistatic structure of LED lamp pearl, includes the lamp pearl box, install the LED lamp pearl on the lamp pearl box, the expansion ring is installed to the outer periphery of LED lamp pearl, and LED lamp pearl bottom fixedly connected with lamp pearl base, expansion ring bottom fixedly connected with a plurality of butt poles, a pair of elastic component is installed to lamp pearl box internally mounted, a pair of elastic component is the symmetric distribution in the inside of lamp pearl box, a plurality of fixed subassembly is installed to lamp pearl box inner wall, and the power supply module is installed to lamp pearl box outer end.

Further, the power supply assembly comprises a grounding wire contact, a negative electrode contact and a positive electrode contact, and the grounding wire contact, the negative electrode contact and the positive electrode contact are electrically connected with the LED lamp beads.

Further, the elastic component comprises a shell, the shell is fixedly connected with the inner wall of the lamp bead box body, and the bottom end of the shell is fixedly connected with a second spring.

Further, the second spring top fixedly connected with slide bar, slide bar and shells inner wall sliding connection, and slide bar top and lamp pearl base bottom looks butt.

Further, the fixed subassembly includes the fixture block, lamp pearl base bottom offered with fixture block assorted recess, fixture block and recess looks butt, fixture block bottom fixedly connected with slider.

Further, the outer end of the sliding block is abutted to the bottom end of the abutting rod, the bottom end of the sliding block is fixedly connected with a movable block, the outer end of the movable block is fixedly connected with a first spring, and the first spring is fixedly connected with the inner wall of the lamp bead box body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is through mutually supporting of fixed subassembly and elastic component, will make the LED lamp pearl by elastic component popped out when pressing the expansion ring, can realize changing the LED lamp pearl through simple operation, still practice thrift the change time when having improved the convenience, and need not change whole device, improved the economic nature, reduced use cost.

(2) According to the scheme, static generated during working of the LED lamp beads can be guided to the ground through the grounding wire contact in the power supply assembly, grounding is a simple and basic method for eliminating static, static can be quickly conducted away, and meanwhile safety and reliability are high.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the structure of fig. 2B according to the present utility model.

The reference numerals in the figures illustrate:

1.LED lamp beads; 2. a movable ring; 3. a lamp bead box body; 4. a power supply assembly; 401. a ground wire contact; 402. a negative electrode contact; 403. a positive electrode contact; 5. a butt joint rod; 6. a lamp bead base; 7. a fixing assembly; 701. a clamping block; 702. a slide block; 703. a movable block; 704. a first spring; 8. an elastic component; 801. a slide bar; 802. a housing; 803. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed 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 relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-2, an antistatic structure of an LED lamp bead comprises a lamp bead box body 3, an LED lamp bead 1 is installed on the lamp bead box body 3, a movable ring 2 is installed on the periphery of the LED lamp bead 1, a lamp bead base 6 is fixedly connected to the bottom end of the LED lamp bead 1, a plurality of supporting rods 5 are fixedly connected to the bottom end of the movable ring 2, a pair of elastic components 8 are installed in the lamp bead box body 3, the pair of elastic components 8 are symmetrically distributed in the lamp bead box body 3, a plurality of fixing components 7 are installed on the inner wall of the lamp bead box body 3, and a power supply component 4 is installed at the outer end of the lamp bead box body 3, the supporting rods 5 are abutted to a sliding block 702 through pressing the movable ring 2, so that a clamping block 701 is separated from a groove on the lamp bead base 6, then the LED lamp bead 1 can be ejected through the elastic components 8, a clamping block can be clamped with the groove on the lamp bead base 6 only by pressing the LED lamp bead 1 downwards when the LED lamp bead 1 is installed, and the lamp bead 1 is conveniently replaced through the mutual matching of the fixing components 7 and 8.

Referring to fig. 1, the power supply assembly 4 includes a ground wire contact 401, a negative electrode contact 402 and a positive electrode contact 403, where the ground wire contact 401, the negative electrode contact 402 and the positive electrode contact 403 are all electrically connected with the LED lamp bead 1, the power supply assembly can supply power to the LED lamp bead 1 through the negative electrode contact 402 and the positive electrode contact 403, so that the LED lamp bead 1 can work normally, then the ground wire contact 401 can guide static electricity of the LED lamp bead 1 to the ground, and the ground wire forms a low-resistance circuit through connecting an object and the ground, so that charges on the object with charges can flow into the ground, and the ground can absorb and disperse the charges, thereby balancing the charges.

Referring to fig. 2-3, the elastic component 8 includes a housing 802, the housing 802 is fixedly connected to an inner wall of the lamp bead case 3, and a second spring 803 is fixedly connected to a bottom end of the housing 802.

The top end of the second spring 803 is fixedly connected with a sliding rod 801, the sliding rod 801 is in sliding connection with the inner wall of the shell 802, and the top end of the sliding rod 801 is abutted against the bottom end of the lamp bead base 6.

The second spring 803 can provide an upward moving acting force for the sliding rod 801, and then the sliding rod 801 can push the lamp bead base 6 upward through sliding with the sliding groove on the inner wall of the shell 802, when the groove on the bottom of the lamp bead base 6 is separated from the clamping block 701, the sliding rod 801 can push out the LED lamp bead 1, so that a user can conveniently take away and replace the LED lamp bead 1.

Referring to fig. 2 and 4, the fixing assembly 7 includes a fixture block 701, a groove matched with the fixture block 701 is formed at the bottom end of the lamp bead base 6, the fixture block 701 abuts against the groove, and a slider 702 is fixedly connected to the bottom end of the fixture block 701.

The outer end of the sliding block 702 is abutted against the bottom end of the abutting rod 5, the bottom end of the sliding block 702 is fixedly connected with a movable block 703, the outer end of the movable block 703 is fixedly connected with a first spring 704, and the first spring 704 is fixedly connected with the inner wall of the lamp bead box 3.

Because the shape of the groove at the bottom of the lamp bead base 6 is matched with the shape of the clamping block 701, the lamp bead base 6 and the clamping block can be clamped with each other, the clamping block 701 can be clamped tightly by the tensile force provided by the first spring 704, looseness is prevented, when a user presses the movable ring 2 to enable the abutting rod 5 to abut against the sliding block 702, the shape of the bottom end of the abutting rod 5 is matched with the outer end of the sliding block 702, the abutting rod 5 continuously moves downwards to extrude the sliding block 702 to move sideways, meanwhile the clamping block 701 also moves under the driving of the sliding block 702, the clamping block 701 can be separated from the groove, and the elastic component 8 can push the LED lamp bead 1 upwards.

Working principle: when the LED lamp beads 1 start to work after being powered on, static electricity generated by the LED lamp beads 1 is LED to the ground through the grounding wire contact 401, the damage of the static electricity is reduced, when the LED lamp beads 1 need to be replaced, the movable ring 2 needs to be pressed by hands, so that the abutting rod 5 abuts against the sliding block 702, the shape of the bottom end of the abutting rod 5 is matched with that of the outer end of the sliding block 702, the abutting rod 5 continuously moves downwards to extrude the sliding block 702 to move sideways, meanwhile, the clamping block 701 is driven by the sliding block 702 to move, the clamping block 701 is separated from the groove, the sliding rod 801 can push the lamp bead base 6 upwards through the upward acting force provided by the second spring 803 for the sliding rod 801, and accordingly the LED lamp beads 1 can be conveniently taken away, and when the LED lamp beads 1 need to be installed, the LED lamp beads 1 only need to be pressed downwards, and the clamping block 701 can be clamped and fixed mutually due to the matching of the clamping block and the groove.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The antistatic structure of LED lamp pearl, including lamp pearl box (3), its characterized in that: install LED lamp pearl (1) on lamp pearl box (3), LED lamp pearl (1) are outsourcing and are installed expansion ring (2), and LED lamp pearl (1) bottom fixedly connected with lamp pearl base (6), a plurality of butt poles (5) of expansion ring (2) bottom fixedly connected with, lamp pearl box (3) internally mounted has a pair of elastic component (8), a pair of elastic component (8) are symmetric distribution in lamp pearl box (3), a plurality of fixed subassembly (7) are installed to lamp pearl box (3) inner wall, and power supply module (4) are installed to lamp pearl box (3) outer end.
2. 2. The antistatic structure of an LED lamp bead according to claim 1, wherein: the power supply assembly (4) comprises a grounding wire contact (401), a negative electrode contact (402) and a positive electrode contact (403), and the grounding wire contact (401), the negative electrode contact (402) and the positive electrode contact (403) are electrically connected with the LED lamp beads (1).
3. 3. The antistatic structure of an LED lamp bead according to claim 1, wherein: the elastic component (8) includes casing (802), casing (802) and lamp pearl box (3) inner wall fixed connection, casing (802) bottom fixedly connected with second spring (803).
4. 4. The antistatic structure of an LED lamp bead according to claim 3, wherein: the top end of the second spring (803) is fixedly connected with a sliding rod (801), the sliding rod (801) is in sliding connection with the inner wall of the shell (802), and the top end of the sliding rod (801) is abutted against the bottom end of the lamp bead base (6).
5. 5. The antistatic structure of an LED lamp bead according to claim 1, wherein: the fixing assembly (7) comprises a clamping block (701), a groove matched with the clamping block (701) is formed in the bottom end of the lamp bead base (6), the clamping block (701) is abutted to the groove, and a sliding block (702) is fixedly connected to the bottom end of the clamping block (701).
6. 6. The antistatic structure of an LED light bulb of claim 5, wherein: the outer end of the sliding block (702) is abutted to the bottom end of the abutting rod (5), the bottom end of the sliding block (702) is fixedly connected with a movable block (703), the outer end of the movable block (703) is fixedly connected with a first spring (704), and the first spring (704) is fixedly connected with the inner wall of the lamp bead box body (3).