CN219014041U

CN219014041U - LED bulb lamp

Info

Publication number: CN219014041U
Application number: CN202222349306.0U
Authority: CN
Inventors: 喻海祥; 郭凯伟
Original assignee: Zhongshan Changde Smart Lighting Technology Co ltd
Current assignee: Zhongshan Changde Smart Lighting Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-05-12
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses an LED bulb lamp, relates to the technical field of lighting devices, has an outstanding waterproof effect, is suitable for automatic welding and glue filling, and greatly improves production efficiency. The utility model provides a LED ball bubble lamp, includes luminous portion, seal cover and dustcoat, and luminous portion sets up the one end at the wire, and luminous portion includes lamp pearl and cage, and the lamp pearl is luminous after the circular telegram, and the sealed lamp pearl of cage, luminous portion set up in the seal cover, and the dustcoat cover is established on the seal cover, and the dustcoat includes spheroid and connecting piece, is equipped with the blind hole on the spheroid, and the one end holding of seal cover is in the blind hole, and the connecting piece sets up on the spheroid, connects spheroid and seal cover. The luminous part is arranged in the sealing sleeve, and the outer cover is sleeved on the sealing sleeve. The luminous part and the sealing sleeve can be fixed by using automatic glue filling equipment, and the automatic glue filling brings high-efficiency production and good waterproof effect. The connecting mode of seal cover and dustcoat is ingenious, has promoted packaging efficiency through the mode of lock installation.

Description

LED bulb lamp

Technical Field

The utility model relates to the technical field of lighting devices, in particular to an LED bulb lamp.

Background

At present, the existing LED bulb lamp structure mainly comprises the following two types. The first is that the luminous part is directly covered on a vertical injection molding machine for injection molding after the outer cover. The method has low efficiency in the production process and lower product percent of pass. The injection molding rubber material is removed firstly after maintenance, and injection molding is performed again after the maintenance is completed, so that the process is complicated. The second is that the wire passes through the base to be welded and then glue is filled in the ball. The method cannot use machine welding and glue filling, the using amount of glue cannot be controlled by manual glue filling, and the glue easily flows onto the electric wire in the process of waiting for glue solidification, so that the phenomenon of non-water prevention and integral attractive appearance are caused by lack of glue in the modeling sphere.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an LED bulb lamp which has an outstanding waterproof effect, is suitable for automatic welding and glue filling, and greatly improves the production efficiency.

According to a first aspect of the utility model, there is provided an LED bulb lamp, comprising a light emitting part, a sealing sleeve and an outer cover, wherein the light emitting part is arranged at one end of a wire, the light emitting part comprises a lamp bead and an isolation cover, the lamp bead emits light after being electrified, the isolation cover seals the lamp bead, the light emitting part is arranged in the sealing sleeve, the lower end of the sealing sleeve is provided with a spherical surface, the light emitting part is close to the spherical center of the spherical surface, the outer cover is sleeved on the sealing sleeve, the outer cover comprises a spherical body and a connecting piece, a blind hole is arranged on the spherical body, one end of the sealing sleeve is accommodated in the blind hole, and the connecting piece is arranged on the spherical body and connects the spherical body and the sealing sleeve.

The beneficial effects are that: the LED bulb lamp comprises a light-emitting part, a sealing sleeve and an outer cover. The luminous part is arranged in the sealing sleeve, and the outer cover is sleeved on the sealing sleeve. The luminous part and the sealing sleeve can be fixed by using automatic glue filling equipment, and the automatic glue filling brings high-efficiency production and good waterproof effect. The connecting mode of seal cover and dustcoat is ingenious, has promoted packaging efficiency through the mode of lock installation.

According to the LED bulb lamp provided by the utility model, the accommodating bin is arranged in the sealing sleeve, the light-emitting part is accommodated in the accommodating bin, the lower end of the accommodating bin is a spherical surface, and the spherical center of the spherical surface is positioned on the central axis of the accommodating bin.

According to the LED bulb lamp provided by the utility model, the gap between the sealing sleeve and the light-emitting part is filled with colloid.

According to the LED bulb lamp provided by the utility model, the colloid is epoxy resin colloid.

According to the LED bulb lamp provided by the utility model, the connecting piece comprises the limiting sleeve and the fixed clamping ring, one end of the limiting sleeve is connected with the ball body, the sealing sleeve can be arranged in the limiting sleeve in a penetrating mode, the fixed clamping ring is arranged at one end of the limiting sleeve and opposite to the ball body, and the fixed clamping ring is used for limiting the sealing sleeve to be separated from the limiting sleeve. .

According to the LED bulb lamp provided by the utility model, the fixed clamping ring comprises: the mounting surface and the inner wall surface of the limit sleeve are provided with inclination angles, and the locking surface can be attached to the end part of the sealing sleeve.

According to the LED bulb lamp, the inclination angle ranges from 15 degrees to 20 degrees.

The LED bulb lamp provided by the utility model further comprises a heat-shrinkable sleeve, wherein the heat-shrinkable sleeve is sleeved on the connecting piece and the conducting wire and used for sealing.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;

FIG. 2 is a schematic structural view of a sealing sleeve according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the housing according to the preferred embodiment of the present utility model;

FIG. 4 is a cross-sectional view of section C-C of FIG. 3;

fig. 5 is a partial enlarged view at D in fig. 3.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 5, an LED bulb lamp includes a light emitting portion 10, a sealing sleeve 20 and an outer cover 30, the light emitting portion 10 is disposed at one end of a conducting wire 1, the light emitting portion 10 includes a lamp bead 11 and an isolating cover 12, the lamp bead 11 emits light after being electrified, the isolating cover 12 seals the lamp bead 11, the light emitting portion 10 is disposed in the sealing sleeve 20, the outer cover 30 is sleeved on the sealing sleeve 20, the outer cover 30 includes a ball 31 and a connecting piece 32, a blind hole 311 is disposed on the ball 31, one end of the sealing sleeve 20 is accommodated in the blind hole 311, and the connecting piece 32 is disposed on the ball 31 to connect the ball 31 and the sealing sleeve 20.

Further, referring to fig. 1 and 2, a receiving chamber 21 is provided inside the sealing sleeve 20, the light emitting part 10 is received in the receiving chamber 21, the lower end of the receiving chamber 21 is a spherical surface 22, and the center of the spherical surface 22 is located on the central axis a of the receiving chamber 21.

It can be understood that the lower end of the accommodating bin 21 is a spherical surface 22, and the spherical center of the spherical surface 22 is positioned on the central axis A of the accommodating bin 21, so that light rays can be better dispersed through the spherical surface 22, and the influence of the beam set of the light on the decoration effect is avoided.

Of course, it is worth noting that the gap between the sealing sleeve 20 and the light emitting part 10 is filled with glue 23. After being filled by the colloid 23, the sealing sleeve can be fixed, and the waterproof effect of the luminous part 10 can be ensured.

Further, the glue 23 is an epoxy glue. The epoxy resin adhesive is colorless and transparent, has higher transmittance, and is suitable for lamp packaging.

Referring to fig. 1 and 3, the housing 30 includes: sphere 31 and connector 32. The ball 31 is provided with a blind hole 311. One end of the sealing sleeve 20 is accommodated in the blind hole 311. The connecting piece 32 is arranged on the sphere 31 and connects the sphere 31 and the sealing sleeve 20.

Of course, it should be noted that the sphere 31 may be white, or may be of various other colors, and may be applied to general ambient lighting, or may be applied to various light atmosphere renderings.

Referring to fig. 3 to 5, the connector 32 includes a stop collar 321 and a fixing collar 322. One end of the limiting sleeve 321 is connected with the sphere 31. The sealing sleeve 20 can be arranged in the limiting sleeve 321 in a penetrating way. The fixed snap ring 322 is disposed at one end of the stop collar 321 and opposite to the sphere 31. The fixed snap ring 322 is used for limiting the separation of the sealing sleeve 20 from the limiting sleeve 321.

Of course, it should be noted that, the limiting sleeve 321 may be elastically deformed during installation, so that the fixing clip 322 may be smoothly hooked on the end of the sealing sleeve 20.

Further, referring to fig. 5, the fixing clip 322 includes a mounting surface 322a and a locking surface 322b, the mounting surface 322a and an inner wall surface 321a of the spacer 321 have an inclination angle b, and the locking surface 322b can be attached to an end of the sealing sleeve 20.

It will be appreciated that the mounting face 322a is beveled to facilitate ease of installation of the connector 32.

It should be noted that, in some embodiments of the present utility model, the range of the inclination angle b is 15 ° to 20 °, it can be understood that, when the range of the inclination angle b is 15 ° to 20 °, the fixing clip 322 can have a good limiting effect, and the installation of the sealing sleeve 20 is not affected.

The LED bulb lamp further comprises a heat shrink 40. A heat shrink 40 is placed over the connector 32 and the wire 1 for sealing.

Of course, it should be noted that the heat-shrinkable sleeve 40 is sleeved on the connecting piece 32 and the wire 1, so that the second waterproof effect can be achieved, the strength of the connecting part between the wire 1 and the light-emitting part 10 can be enhanced, and the cracking of the outer skin of the wire 1 can be avoided.

When the LED bulb lamp is assembled, the luminous part 10 and the lead 1 are welded by using an automatic welding device. And then the automatic glue filling machine is used for sleeving the sealing sleeve 20 on the luminous part 10, and epoxy resin glue is filled into the sealing sleeve for fixation and water resistance. After the epoxy resin glue is solidified, the heat-shrinkable sleeve 40 is sleeved on the lead 1, then the connecting piece 32 is aligned with one end of the sealing sleeve 20, the sealing sleeve 20 is inserted into the connecting piece 32, at the moment, the limiting sleeve 321 is elastically deformed and is propped open by the sealing sleeve 20, and the fixing clamp ring 322 slides along the surface of the sealing sleeve 20 until reaching the other end of the sealing sleeve 20. Locking surface 322b now engages the surface of gland 20 to complete the locking.

Of course, it should be noted that if the elastic deformation of the limiting sleeve 321 is small, the outer cover 30 may be softened by soaking in hot water in a hot-filling manner.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An LED bulb lamp, comprising: luminous portion (10), seal cover (20) and dustcoat (30), luminous portion (10) set up the one end at wire (1), luminous portion (10) include lamp pearl (11) and cage (12), lamp pearl (11) circular telegram back is luminous, cage (12) are sealed lamp pearl (11), luminous portion (10) set up in seal cover (20), dustcoat (30) cover is established on seal cover (20), dustcoat (30) include spheroid (31) and connecting piece (32), be equipped with blind hole (311) on spheroid (31), the one end holding of seal cover (20) is in blind hole (311), connecting piece (32) set up on spheroid (31), connect spheroid (31) with seal cover (20).

2. An LED bulb lamp according to claim 1, characterized in that the sealing sleeve (20) is internally provided with a containing bin (21), the light emitting part (10) is contained in the containing bin (21), the lower end of the containing bin (21) is a spherical surface (22), and the spherical center of the spherical surface (22) is located on the central axis (a) of the containing bin (21).

3. An LED bulb lamp according to claim 1, characterized in that the gap between the sealing sleeve (20) and the light emitting part (10) is filled with glue (23).

4. A LED bulb lamp according to claim 3, characterized in that the glue (23) is an epoxy glue.

5. The LED bulb lamp according to claim 1, wherein the connecting piece (32) comprises a stop collar (321) and a fixing snap ring (322), one end of the stop collar (321) is connected with the ball body (31), the sealing sleeve (20) can be arranged in the stop collar (321) in a penetrating manner, the fixing snap ring (322) is arranged at one end of the stop collar (321) and opposite to the ball body (31), and the fixing snap ring (322) is used for limiting the separation of the sealing sleeve (20) and the stop collar (321).

6. The LED bulb lamp of claim 5, wherein the fixed snap ring (322) comprises: the mounting surface (322 a) and the locking surface (322 b), the mounting surface (322 a) and the inner wall surface (321 a) of the limit sleeve (321) are provided with an inclination angle (b), and the locking surface (322 b) can be attached to the end part of the sealing sleeve (20).

7. An LED bulb lamp according to claim 6, wherein the tilt angle (b) ranges from 15 ° to 20 °.

8. An LED bulb lamp according to claim 1, further comprising a heat shrink (40), the heat shrink (40) being sleeved over the connector (32) and the wire (1) for sealing.