CN201007435Y - Underwater lamp - Google Patents

Abstract

The utility model relates to a submarine lamp, mainly be equipped with a pedestal of utensil light source accommodation space and a bottom plate pore, this pedestal is equipped with two at least screw through-holes and connects this light source accommodation space and bottom plate pore, this light source accommodation space is provided with the base plate of light-emitting component, this light-emitting component's base plate top is equipped with a bowl, this bowl top is equipped with a waterproof upper cover, this waterproof upper cover combines in the upper edge of light source accommodation space, and these two at least screw through-holes wear to locate the bottom plate pore and link the water-proof wall in order to lock these spiral shell spare, this bottom plate pore is supplied to set up a bottom plate and a power strip, this bottom plate presss from both sides this power strip in the bottom plate pore, make the water-proof wall of these screw through-holes can pierce the insulating outer layer of power strip in order to supply spiral shell; therefore, the design of the waterproof wall with the screw through holes is utilized to complete the underwater lamp structure which can provide a stable power supply and has good waterproofness.

Description

Underwater lights

technical field

The utility model relates to an underwater lamp, in particular to an underwater lamp for illumination with good waterproofness and high stability, which is suitable for use in public places such as swimming pools, pools, aquariums and fountains or other occasions requiring waterproofing.

Background technique

Today's products are in the era of heavy packaging and decoration. Whether it is candy, biscuits, gift boxes... etc., they all put a lot of effort into their packaging, and promote it to places such as sightseeing spots, home environments, and public places. The scenery is more pleasant and distinctive, which will attract crowds or make others and themselves pleasing to the eye, and the night landscape is one of the key points, so it can make the night more beautiful and colorful decorative lighting is even more indispensable. importance.

Among them, it is used in water dance performances and night landscaping in areas such as watersides and ponds. The lighting installed in public places such as swimming pools, pools or fountains is underwater lights, and it is a trend to use light-emitting diodes as the light source of underwater lights. Due to the high durability, long life and low power consumption of light-emitting diodes, combined with the gorgeous effects created by red, green and blue three-color light-emitting diodes, the demand and market acceptance of underwater lights are getting higher and higher. The biggest hidden worry in setting up underwater lights is waterproofing. An underwater light with a good waterproof structure can prolong the service life of the light-emitting diodes, and the light-emitting diodes of the underwater lights need a power supply to provide power, so the power cord must also have good water resistance when assembling.

At present, underwater lights on the market often face poor electrical contact when installed underwater, or electrical connection problems caused by water ingress after long-term use. In view of the shortcomings of the above structure, the designer hopes to provide an underwater light structure , Improve electrical connection failures caused by waterproof problems.

Contents of the invention

The main purpose of the utility model is to overcome the deficiencies and defects of the prior art, and propose an underwater light with good waterproof and high stability. The design of the waterproof wall through the screw hole makes the underwater light stable when it is placed on the bottom of the water. Provide power to avoid leakage or poor contact due to power cord contact with water.

In order to achieve the above purpose, the utility model provides an underwater lamp, which is provided with a base body with a light source accommodation space and a bottom plate hole, the base body is provided with at least two screw through holes connecting the light source accommodation space and the bottom plate hole, The light source accommodating space is provided with a substrate of a light emitting element, a reflector is arranged above the substrate of the light emitting element, a waterproof upper cover is arranged above the reflector, and the waterproof upper cover is combined with the upper edge of the light source accommodating space, and the at least two The screw through hole is pierced through the channel of the bottom plate and is connected with a waterproof wall for locking the screws. The channel of the bottom plate is used for setting a bottom plate and a power strip, and the bottom plate sandwiches the power strip in the hole of the bottom plate so that The waterproof wall of the screw through hole can pierce the insulating outer layer of the power strip for the electrical conduction of the screw. Therefore, the design of the waterproof wall using the screw holes can provide a stable power supply and an underwater light structure with good waterproof performance.

The beneficial effect of the utility model is that: through the design of the waterproof wall through the screw hole, the underwater light can be stably provided with power when it is placed at the bottom of the water, and the phenomenon of leakage or poor contact caused by the contact between the power line and the water can be avoided, thereby providing waterproofness Excellent underwater light with high stability.

Other characteristics and specific embodiments of the utility model can be further understood in the following detailed description with accompanying drawings.

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is the exploded view of the three-dimensional element of the utility model;

Fig. 3 is a schematic diagram of the base structure of the underwater lamp of the present invention;

Fig. 4 is a combined cross-sectional schematic diagram of the utility model.

Explanation of symbols in the figure

10 seat body

11 Light source accommodation space

12 Bottom plate hole

13 junction

14 screw through hole

15 waterproof wall

16 grooves

20 The substrate of the light-emitting element

21 Connect the circuit

22 electronic components

23 LEDs

30 reflector

40 waterproof cover

50 waterproof cover

51 relative junction

52 sealing washer

53 Gasket

59 power strip

60 power cord

61 insulation outer body

70 base plate

80 screw

81 screw

811 insulating sleeve

82 screw

821 insulating sleeve

90 screw

Detailed ways

Please refer to Figures 1 to 3, the underwater lamp of the present utility model includes a base 10, a substrate 20 of a light-emitting element, a reflector 30, a waterproof upper cover 50, a power strip 59, a bottom plate 70 and at least two screws. 80, the base body 10 has a light source accommodation space 11 and a base plate hole 12, the light source accommodation space 11 is provided with at least two screw through holes 14 (two screw through holes are provided in this embodiment) connected to the base plate The hole 12, and the upper edge of the light source accommodating space 11 is provided with a joint 13, the substrate 20 of the light-emitting element is placed in the light source accommodating space 11 of the seat body 10, and a connecting circuit 21, an electronic component 22 and at least one light-emitting element are arranged. The light-emitting element can be a light-emitting diode 23 or a light bulb, and the reflector 30 is placed above the substrate 20 of the light-emitting element for collecting the light source of the at least one light-emitting element. The waterproof upper cover 50 is arranged on the reflector 30 above, and the waterproof upper cover 50 is provided with a waterproof cover 40 made of a light-transmitting material, the waterproof cover 40 is made of glass or plastic, and is used to block the light source accommodating space 11 of the base body 10 from water. The waterproof upper cover 50 is combined with the upper edge of the light source accommodating space 11 and has a relative joint 51. The waterproof upper cover 50 can be provided with sealing gaskets 52, 53 at the joint, so as to tightly fit the waterproof upper cover 50. Located on the base 10, a groove 16 is provided in the bottom plate hole 12, and these screw through holes 14 are connected to the bottom plate hole 12 and are connected with a waterproof wall 15 for locking two screw parts 81, 82, the power strip 59 The power supply of the substrate 20 of the light-emitting element is covered with an insulating outer body 61, and a bottom plate 70 is locked in the hole 11 of the bottom plate. The bottom plate 70 clamps the power strip 59 in the groove 16 of the hole 12 of the bottom plate, so that the The waterproof wall 15 of the screw through hole 14 can pierce the insulating outer layer 61 of the power strip 59 for the electrical conduction of the two screw parts; wherein, the at least two screw parts 80 are fixed to the substrate 20 of the light-emitting element on the base body 10, and wherein two screw parts 81, 82 connect the positive and negative electrodes of the substrate 20 of the light-emitting element and are provided with insulating sleeves 811, 821, and the two screw parts 81, 82 pass through the two screws of the base plate hole 12 of the base body 10 The through hole 14 is electrically connected to the power line 60 .

When combining the components of the above-mentioned underwater lights, first place the power strip 59 in the groove 16 of the bottom plate hole 12 of the base body 10, and then lock the bottom plate 70 with the screw 90. At this time, the waterproof wall 15 of the bottom plate hole 12 The insulating outer layer 61 of the power supply bar 59 is pierced, and then the substrate 20 of the light-emitting element is placed in the light source accommodating space 11 of the base body 10, and the substrate 20 of the light-emitting element is locked by the at least two screws 80 (this embodiment In the example, it is locked with four screws), and then the reflector 30 is placed in the light source accommodating space 11, a sealing gasket 53 is placed at the bottom of the joint part 13 on the upper edge of the light source accommodating space 11, and the other sealing gasket 52 is It is placed in the opposite joint portion 51 of the waterproof upper cover 50, and finally the waterproof upper cover 50 is combined with the joint portion 13 on the upper edge of the base body 10 to complete the underwater light device.

The two screws 81 and 82 that are electrically connected to the substrate 20 of the light-emitting element are electrically connected to the power line 60 through the two screw through holes 14 of the bottom plate hole 12 groove 16 of the base body 10, so when the bottom plate is locked 70, please refer to FIG. 4, the two screws 81, 82 penetrate the insulating outer body 61 covered by the power strip 59 and are connected to the power line 60, and because the screw through hole 14 is set in the Bottom plate hole 12 is also connected with waterproof wall 15, and this waterproof wall 15 cooperates with insulating outer body 61 and can provide excellent water resistance at the electric connection place of these two screw parts 81,82 and power line 60, thus to complete a can provide Stable power supply and waterproof underwater light structure.

The above descriptions are only preferred embodiments of the present invention, and should not be used to limit the scope of the present invention. All changes and modifications that can be made by those skilled in the art should be considered as not departing from the present invention. new substance.

Claims (8)

1. underwater lamp, it is characterized in that, be provided with the pedestal in a tool light source accommodation space and a base plate duct, this pedestal is provided with at least, and the two-screw through hole connects this light source accommodation space and base plate duct, this light source accommodation space is provided with the substrate of light-emitting component, the substrate top of this light-emitting component is provided with a reflector, this reflector top is provided with a waterproof loam cake, this waterproof loam cake is incorporated into light source accommodation space upper limb, and this at least the two-screw through hole be arranged in the base plate duct and be connected with mine dam for sealed those spiral shell spares, this base plate duct is for a base plate and a power strip are set, this base plate is located in this power strip in the base plate duct, and the insulating outer layer that makes the mine dam of those screw through-hole can puncture power strip is electrically conducted for spiral shell spare.

2. underwater lamp as claimed in claim 1 is characterized in that the joint portion of this waterproof loam cake is provided with seal washer.

3. underwater lamp as claimed in claim 1 is characterized in that, the two spiral shell spares that are connected with the substrate positive and negative electrode of this light-emitting component in this at least two spiral shell spare are provided with insulating sleeve.

4. underwater lamp as claimed in claim 1 is characterized in that, this bucker is the bucker of glass material.

5. underwater lamp as claimed in claim 1 is characterized in that, this bucker is the bucker of plastic material.

6. underwater lamp as claimed in claim 1 is characterized in that this base plate is locked on this pedestal with spiral shell spare.

7. underwater lamp as claimed in claim 1 is characterized in that, this light-emitting component is a light emitting diode.

8. underwater lamp as claimed in claim 1 is characterized in that, this light-emitting component is a bulb.

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