CN218037641U

CN218037641U - High heat dissipating's beam light section of thick bamboo under water

Info

Publication number: CN218037641U
Application number: CN202222107643.9U
Authority: CN
Inventors: 梁景昌; 欧阳军
Original assignee: Dongguan Meilisi Precision Manufacturing Co ltd
Current assignee: Dongguan Meilisi Precision Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses an underwater beam tube with high heat dissipation performance, which comprises a body provided with an adjustable light gathering tube, and an auxiliary body provided with a control module and a quick-release battery bin; the auxiliary body is positioned on one side of the body and is in sealing connection with the body through a plurality of bolts and sealing strips; the body is equipped with the adjustable section of thick bamboo opposite face of fetching light and reserves the installing port, should reserve and install a heat dissipation bottom plate on the installing port, and LED illuminating lamp pearl is installed on heat dissipation bottom plate, dispels the heat to LED illuminating lamp pearl through heat dissipation bottom plate. The utility model discloses the structure that body and auxiliary body link to each other side by side has been used to set up the battery compartment in the auxiliary body, this heat dissipation problem of having just avoided battery and LED lighting lamp pearl to produce because of coaxial arrangement, in addition, the heat dissipation base that has used a particular structure is direct to be contacted with LED lighting lamp pearl and is cooperated, realizes high-efficient heat dissipation.

Description

High heat dissipating's beam light section of thick bamboo under water

Technical Field

The utility model relates to a photography equipment under water, specific a beam of light section of thick bamboo under water that possesses high heat dissipating in order to satisfy high-power lamp pearl steady operation that says so.

Background

Underwater photography is one of the movie and television trick photography, and a photographer dives a camera or a camera with a waterproof protective cover and diving equipment into water to shoot. Underwater images can be truly reflected by underwater photography, such as geological data of underwater animals and plants, seabed, riverbed and the like, archaeological discovery and the like. Underwater photography has wide application in scientific research, military, sports, teaching and other aspects, and gradually enters the lives of the masses along with the development of scientific technology.

The flash lamp is one of the ways of enhancing the exposure, and especially, the flash lamp is an indispensable device when the light is dim during underwater photography. Generally, the total angle of light of the flash lamp is close to 100 degrees, and the illumination range is widely distributed, so when shooting a small object, a beam barrel is generally additionally arranged on the flash lamp, so that the light is output towards a determined direction and range, and a light spot with a specific range is emitted.

The underwater light-bundling cylinder structurally comprises a cylinder body of an adjustable condensing lens group and an LED illuminating light source arranged in the cylinder body, and the LED illuminating light source is mainly condensed by the adjustable condensing lens group, so that the requirement of underwater photography illumination is met. The existing underwater light-splitting cylinder mainly has two defects, firstly, the existing underwater light-splitting cylinder adopts a coaxial arrangement structure of a battery and an LED (light-emitting diode) illuminating light source, and has a flashlight-like structure, and the LED illuminating light source in the existing underwater light-splitting cylinder is provided with a certain heat dissipation structure, but because the heat dissipation structure is simple and the heat dissipation efficiency is low, the LED lamp bead can cause obvious light attenuation due to high temperature after working for a period of time, and meanwhile, the LED lamp bead is influenced by heat dissipation, and the selection power of the LED lamp bead is also limited. The second disadvantage is that the current LED lighting source uses a screw connection sealing structure, which makes the replacement of the LED lighting source more complicated, and in the actual use scene, the failed LED lighting source is not easy to be replaced quickly.

In summary, it is necessary to provide an easily detachable and replaceable underwater light beam tube with high heat dissipation to meet the use requirement of a higher-power LED lamp bead in the field.

SUMMERY OF THE UTILITY MODEL

Technical object

An object of the utility model is to overcome the current beam of light section of thick bamboo under water and be not enough in the easy replacement of wick and thermal diffusivity existence, provide a beam of light section of thick bamboo under water of high thermal diffusivity.

(II) technical scheme

In order to achieve the above object, the utility model adopts the following technical scheme: an underwater beam tube with high heat dissipation performance comprises a body provided with an adjustable light gathering tube, and an auxiliary body provided with a control module and a quick-release battery bin; the auxiliary body is positioned on one side of the body and is in sealing connection with the main body through a plurality of bolts and sealing strips; a reserved mounting opening is formed in the body and is opposite to the adjustable light-taking barrel, a heat-radiating bottom plate is mounted on the reserved mounting opening, the LED illuminating lamp beads are mounted on the heat-radiating bottom plate, and the heat of the LED illuminating lamp beads is radiated through the heat-radiating bottom plate; the LED illuminating lamp beads are electrically connected with the control module in the auxiliary body, and the control module provides a working power supply for the LED illuminating lamp beads and controls the working power of the LED illuminating lamp beads.

Further, the heat dissipation base comprises an outer fixing seat and an inner heat dissipation plate, and the outer fixing seat is fixed on the reserved mounting opening of the body through a bolt; the annular outer fixing seat forms a heat dissipation plate mounting opening, the inner wall surface of the heat dissipation plate mounting opening is provided with threads, and the inner heat dissipation plate is mounted on the heat dissipation plate mounting opening through the threads to seal the heat dissipation plate mounting opening; the inner heat dissipation plate is in contact fit with the LED illuminating lamp beads.

Furthermore, the body is connected with a spherical mounting head through a connecting rod, and the underwater beam barrel can be connected with the external mounting bracket through the spherical mounting head.

Furthermore, a position adjusting mechanism matched with the adjustable light gathering tube is installed in the body, a regulating wheel connected with a position adjusting machine is installed outside the body, and the position adjusting mechanism can be driven to move through the regulating wheel, so that the displacement light adjustment of the adjustable light gathering tube is realized.

Furthermore, the auxiliary body is provided with a light adjusting knob which is inserted into the auxiliary body and connected with the control module.

Furthermore, the mounting opening of the heat dissipation plate in the heat dissipation base is in two-stage ladder retraction to form a two-pole step-shaped structure, the side surface of the inner heat dissipation plate is matched with the shape of the inner heat dissipation plate, grooves are arranged on the retraction positions of the ladders, and sealing rubber strips are arranged in the grooves.

Furthermore, the bottom surface of the inner heat dissipation plate in the heat dissipation base is concave inwards to form a heat dissipation concave surface, the heat dissipation area is increased through the concave surface, and the heat dissipation efficiency is increased.

Furthermore, as a preferred option, the heat dissipation base is a two-layer composite structure, and includes a heat-conducting silicone sheet matched with the LED lighting lamp bead and a heat dissipation metal layer connected to the heat-conducting silicone sheet, and a plurality of raised heat dissipation fins are disposed on the bottom surface of the heat dissipation metal layer.

(III) effective effects

The utility model discloses the structure that body and auxiliary body link to each other side by side has been used to set up the battery compartment in the auxiliary body, this heat dissipation problem of having just avoided battery and LED lighting lamp pearl to produce because of coaxial arrangement, in addition, the heat dissipation base that has used a particular structure directly contacts the cooperation with LED lighting lamp pearl, realizes high-efficient heat dissipation, and finally, because the heat dissipation bottom plate has used and components of a whole that can function independently spiro union structure, can when needing, demolish the change in the lump with interior heating panel together with LED lighting lamp pearl.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another view angle of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a schematic structural view of the utility model at a stereoscopic viewing angle after being cut open.

Detailed Description

Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly specified or limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example (b):

in the exemplary configuration shown in fig. 1-4, the sub-body 1 is located on the side of and connected to the main body 2, and the cavity in the main body 2 is connected to the cavity in the sub-body 1.

Specifically, the sub-body 2 is provided with a control module 3 and a battery compartment 4 connected with the control module 4, the battery compartment 4 is sealed by a tail cover 5, and the sub-body 2 is further provided with a light adjusting knob 6 connected with the control module 4.

Specifically, the adjustable light-gathering tube 7 and the position adjusting mechanism 8 mechanically connected with the adjustable light-taking tube 7 are arranged in the body 2 and used for driving the adjustable light-taking tube 7 to move to realize light adjustment, and the adjusting wheel 9 connected with the position adjusting mechanism 8 is further arranged on the body 2. The body 2 is also connected to a ball mounting head 12 by a link 11.

The body 2 is provided with a reserved mounting opening opposite to the adjustable light-extracting tube 7, the mounting opening is covered by the heat-radiating base 10, so that the mounting opening is not convenient to be shown in the figure, but the reserved mounting opening can be seen from the position of the heat-radiating base 10. The LED illuminating lamp bead 15 is arranged on the heat dissipation base 10, the heat dissipation base 10 consists of an outer fixed seat 13 and an inner heat dissipation plate 14, and the annular outer fixed seat 13 is fixed on a reserved mounting opening of the body 2 through a bolt; the outer fixed seat 13 forms a heat dissipation plate mounting opening, the inner wall surface of the heat dissipation plate mounting opening is provided with threads, and the inner heat dissipation plate 14 is mounted on the heat dissipation plate mounting opening through the threads to seal the heat dissipation plate mounting opening; inner heat dissipation plate 14 is in contact fit with LED lighting bead 15. The mounting opening of the heat dissipation plate is contracted in two steps to form a two-step structure, the side surface of the inner heat dissipation plate 14 is matched with the shape of the inner heat dissipation plate, grooves are arranged on the contracted positions of the steps, and sealing rubber strips 20 are arranged in the grooves.

The heat dissipation base 10 is a two-layer composite structure, and includes a heat-conducting silicone sheet 16 and a heat dissipation metal layer 17 connected with the heat-conducting silicone sheet 16, the bottom surface of the metal layer 17 is recessed to form a heat dissipation concave surface 18, and a plurality of raised heat dissipation fins 19 are arranged on the heat dissipation concave surface 18.

The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or technical improvements to the market, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims

1. A high heat dissipating's a beam of light section of thick bamboo under water, its characterized in that: the device comprises a body provided with an adjustable light gathering cylinder and an auxiliary body provided with a control module and a quick-release battery bin; the auxiliary body is positioned on one side of the body and is in sealing connection through a plurality of bolts and sealing strips; a reserved mounting opening is formed in the body and is opposite to the adjustable light-taking barrel, a heat-radiating bottom plate is mounted on the reserved mounting opening, the LED illuminating lamp beads are mounted on the heat-radiating bottom plate, and the heat of the LED illuminating lamp beads is radiated through the heat-radiating bottom plate; the LED illuminating lamp beads are electrically connected with the control module in the auxiliary body, and the control module provides a working power supply for the LED illuminating lamp beads and controls the working power of the LED illuminating lamp beads; the heat dissipation base comprises an outer fixing seat and an inner heat dissipation plate, and the outer fixing seat is fixed on a reserved mounting opening of the body through a bolt; the annular outer fixing seat forms a heat dissipation plate mounting opening, the inner wall surface of the heat dissipation plate mounting opening is provided with threads, and the inner heat dissipation plate is mounted on the heat dissipation plate mounting opening through the threads to seal the heat dissipation plate mounting opening; the inner heat dissipation plate is in contact fit with the LED illuminating lamp beads.

2. The heat-dissipating underwater beam barrel as claimed in claim 1, wherein: the body is also connected with a spherical mounting head through a connecting rod, and the underwater beam tube can be connected with the external mounting bracket through the spherical mounting head.

3. The heat-dissipating underwater beam barrel as claimed in claim 1, wherein: the adjustable light gathering tube is characterized in that a position adjusting mechanism matched with the adjustable light gathering tube is installed in the body, a regulating wheel connected with a position adjusting machine is installed outside the body, the position adjusting mechanism can be driven to move through the regulating wheel, and then displacement light adjustment of the adjustable light gathering tube is achieved.

4. The heat-dissipating underwater beam barrel as claimed in claim 1, wherein: the auxiliary body is provided with a dimming knob which is inserted into the auxiliary body and connected with the control module.

5. The heat dissipating underwater beam column of claim 1, wherein: the mounting opening of the heat dissipation plate in the heat dissipation base is in two-stage ladder retraction to form a two-pole step-shaped structure, the side surface of the inner heat dissipation plate is matched with the shape of the inner heat dissipation plate, grooves are formed in the ladder retraction positions, and sealing rubber strips are mounted in the grooves.

6. The heat-dissipating underwater beam barrel as claimed in claim 1, wherein: the bottom surface of the inner heat dissipation plate in the heat dissipation base is concave inwards to form a heat dissipation concave surface, the heat dissipation area is increased through the concave surface, and the heat dissipation efficiency is increased.

7. The heat-dissipating underwater beam barrel as claimed in claim 1, wherein: the heat dissipation base is of a two-layer composite structure and comprises a heat conduction silica gel sheet matched with the LED illuminating lamp beads and a heat dissipation metal layer connected with the heat conduction silica gel sheet, and a plurality of raised heat dissipation fins are arranged on the bottom surface of the heat dissipation metal layer.