CN201078578Y - Waterproof lighting lamp - Google Patents

Abstract

The utility model relates to a lighting lamp, in particular to a lighting lamp with simple structure, convenient use, strong applicability and heat dissipation and waterproof functions. This lamps and lanterns are including the stack shell that is used for installing the battery, install the base body in stack shell one end through the tip, the base body include: the lamp comprises a head cover, a lamp cup positioned in the head cover and a transparent baffle arranged in front of the lamp cup, wherein a sealing ring is arranged between the end face of the transparent baffle contacting with the lamp cup, and a sealing ring is arranged between the side wall combining the lamp cup and the end part. Compared with the prior product, the utility model is provided with the sealing ring at the joint of the transparent baffle plate and the lamp cup, and the sealing between the transparent baffle plate and the lamp cup is realized through the sealing ring; in addition, a sealing ring is arranged at the joint of the rear part and the end part of the lamp cup, and the sealing between the lamp cup and the end part is realized through the sealing ring. The setting of above-mentioned these sealing washers makes the utility model discloses have waterproof function, the louvre on the skull has stronger heat dissipation function to high-power lamps and lanterns, and the utility model discloses simple structure, the equipment is convenient, has great market competition.

Description

Waterproof Lighting Fixtures

Technical field:

The utility model relates to a lighting fixture, in particular to a lighting fixture with simple structure, convenient use, heat dissipation and waterproof functions.

Background technique:

Currently used lighting fixtures are composed of lamp head body, cylinder body, back cover assembly, etc. There are inevitably gaps in the joints between them, resulting in lighting fixtures that need to be used in humid environments or rain or underwater operations. Due to the intrusion of water, the inside of the lighting fixture is corroded, which affects the conductivity. Therefore, lighting fixtures can only be used in dry environments. In view of this, some people design various waterproof lighting fixtures. Due to the complicated sealing structure of the waterproof lighting fixtures, the waterproof lighting fixtures are bulky and cumbersome to assemble. After a long time of use, local heating of the lighting fixtures and insufficient waterproof function are caused. Especially for the lamp head part of the lighting fixture, there are many structural assembly components in this part, and the sealing is not tight easily.

Therefore, from a reasonable and practical point of view, the applicant created and designed a lighting fixture with simple structure, convenient use, strong applicability, heat dissipation and waterproof functions, so as to overcome the above-mentioned problems.

Invention content:

The technical problem to be solved by the utility model is to overcome the shortcomings of current products and provide a lighting fixture with simple structure, heat dissipation and waterproof functions.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: the lighting fixture includes a barrel body for installing batteries, and a lamp head body installed on one end of the barrel body through the end. The lamp head body includes: a head cover, The lamp cup located in the head cover and the transparent baffle arranged in front of the lamp cup, a sealing ring is provided between the end surface of the transparent baffle and the lamp cup, and a sealing ring is provided between the side wall where the lamp cup and the end part are combined .

A pressing ring is also arranged in the lamp holder body, and the pressing ring is connected with the head cover and presses the lamp cup tightly into the head cover.

The pressure ring and the head cover are threadedly connected, and a sealing ring is arranged between the pressure ring and the transparent baffle, and the pressure generated by the screw of the pressure ring tightly presses the sealing rings on both ends of the transparent baffle.

A groove for installing a sealing ring is formed on the outer wall of the lamp cup.

A plurality of cooling holes are opened on the head cover.

A luminous body seat and a luminous body mounted on the illuminant seat are arranged inside the end.

Compared with the current product, the utility model is provided with a sealing ring at the joint between the transparent baffle and the lamp cup, and the seal between the transparent baffle and the lamp cup is realized through the sealing ring. In addition, a sealing ring is provided at the joint between the rear part and the end part of the lamp cup. The arrangement of the sealing rings above makes the utility model have a waterproof function, and the cooling holes on the head cover have a strong cooling function for high-power lamps, and the utility model is simple in structure, easy to assemble, and has greater market competitiveness.

Description of drawings:

Fig. 1 is the structural decomposition schematic diagram of the utility model embodiment;

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Lamp body 100 Pressure ring 1 Head cover 2

Cooling hole 21 Transparent baffle 3

Sealing ring 4 Lamp cup 5 Groove 51

Seal ring 6 luminous body seat 7 luminous body 71

End 8 Barrel 9 Tail cap assembly 10

battery 11

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described: see Fig. 1～2, the utility model comprises: lamp head body 100, end 8, cylinder body 9 of adorning battery 11, cylinder body 9 afterbody is connected with tail cap assembly 10.

The lamp head body 100 includes: a head cover 2 , a pressure ring 1 disposed inside the head cover 2 , a transparent baffle 3 , and a lamp cup 5 . The transparent baffle 3 is usually made of glass material, and a sealing ring 4 is provided at the joint between the transparent baffle 3 and the lamp cup 5 , and is sealed under the pressing action of the pressure ring 1 . That is, the pressure ring 1 and the head cover 2 are threadedly connected, and the pressure generated by the screw of the pressure ring 1 tightly presses the sealing ring 4 located on the end surface of the transparent baffle plate 3 and the front surface of the lamp cup 5, so that the sealing ring 4 is compressed, thereby To achieve a sealing effect. Of course, other structures can also be used to realize the function of the pressure ring 1 .

The above-mentioned sealing ring 4 can prevent outside water from invading into the interior of the lamp body 100 , causing the interior of the lamp body 100 to be corroded, thus affecting the reflective effect. A sealing ring 6 is provided at the joint between the rear part of the lamp cup 5 and the end part 8 to form a sealed connection. The sealing ring 6 can prevent external water from intruding into the interior of the lighting fixture, causing the interior of the lighting fixture to be corroded, thereby affecting conduction. Its specific structure is: the end of the lamp cup 5 located in the head cover 2 is inserted into the front opening of the end portion 8 , and a sealing ring 6 is provided between the side walls of the lamp cup 5 and the end portion 8 . In order to ensure the positioning of the sealing ring 6 , a groove 51 for installing the sealing ring 6 is formed on the outer wall of the lamp cup 5 .

The above-mentioned end portion 8 is provided with an illuminant seat 7 and an illuminant 71 mounted on the illuminant seat, and the illuminant 71 in the end portion 8 penetrates into the lamp cup 5 . The front end of the end portion 8 is connected to the rear end of the head cover 2, and the rear end of the end portion 8 is connected to the front end of the cylinder body 9, and the joint is provided with a sealing ring, which can prevent external water from invading the interior of the lighting fixture and make the interior of the lighting fixture Corrosion, thereby affecting electrical conductivity.

The above-mentioned illuminant 71 will generate heat after being used for a period of time, thereby causing the lamp cup 5 and the head cover 2 to generate heat, so a plurality of cooling holes 21 are opened on the head cover 2 . These radiating holes 21 can dissipate the heat emitted by the illuminant 71 very well, so that the lamp cup 5 and the head cover 2 will not be overheated even if they are used for a long time.

In order to further enhance the waterproof function of the lighting fixture, a sealing ring is provided at the connection between the rear end of the cylinder body 9 and the tail cover assembly 10, which can prevent external water from invading the inside of the cylinder body 9, causing the inside of the cylinder body 9 to rust, thus affecting the conduction .

To sum up, the utility model adopts a simple structure and designs a lighting fixture with simple structure, convenient use, strong applicability, heat dissipation and waterproof functions, so as to meet people's consumption needs. The utility model is provided with a sealing ring 4 at the connection between the transparent baffle 3 and the lamp cup 5, and a sealing ring 6 at the connection between the rear part of the lamp cup 5 and the end 8, and at the rear end and the tail of the cylinder body 10. The connection of the cover assembly 11 is provided with a sealing ring, and the connection of the rear end of the cylinder body 10 and the tail cover assembly 11 is provided with a sealing ring, so that the utility model has a waterproof function. The utility model has the advantages of simple structure, convenient use, strong applicability, heat dissipation and waterproof functions, and great market competitiveness.

Of course, the above description is only an example of the utility model, and is not intended to limit the implementation scope of the utility model. All equivalent changes or modifications made according to the structure, features and principles described in the patent scope of the utility model shall include Within the patent scope of the utility model application.

Claims (6)

1. waterproof lighting, it comprises: be used to install the stack shell (9) of battery, be installed on the body (100) of stack shell (9) one ends by end (8), it is characterized in that: described body (100) comprising: skull (2), be positioned at the Lamp cup (5) of skull (2) and be arranged at the preceding transparent baffle (3) of Lamp cup (5), be provided with sealing ring (4) between this transparent plate washer (3) and the end face that Lamp cup (5) contacts, be provided with sealing ring (6) between Lamp cup (5) and the sidewall that end (8) combine.

2. waterproof lighting according to claim 1 is characterized in that: also be provided with a pressure ring (1) in the described body (100), this pressure ring (1) is connected with skull (2) and Lamp cup (5) is pressed in skull (2).

3. waterproof lighting according to claim 2 is characterized in that: for being threaded, the pressure that produces by pressure ring (1) spiral presses the sealing ring (4) that is positioned at transparent plate washer (3) end face between described pressure ring (1) and the skull (2).

4. waterproof lighting according to claim 1 is characterized in that: form a groove (51) that is used to install sealing ring (6) on described Lamp cup (5) outer wall.

5. according to any described waterproof lighting among the claim 1-4, it is characterized in that: offer a plurality of louvres (21) on the described skull (2).

6. waterproof lighting according to claim 5 is characterized in that: be provided with illuminator seat (7) in described end (8) and be installed in illuminator (71) on the illuminator seat (7).

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