CN211702637U

CN211702637U - Waterproof dustproof easy heat dissipation decoder

Info

Publication number: CN211702637U
Application number: CN201922485358.9U
Authority: CN
Inventors: 李树安; 李宏希; 吴永恒
Original assignee: Guangzhou Zhi Run Information Technology Co ltd
Current assignee: Guangzhou Zhi Run Information Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a waterproof dustproof easy heat dissipation decoder, its technical scheme main points are: the decoder comprises a decoder body, wherein a T-shaped plate is clamped at the top of the decoder body, two opposite wall surfaces in an opening of the T-shaped plate are respectively connected with a clamping plate through a first spring, two support rods are symmetrically fixed at the top of the T-shaped plate and are respectively installed and fixed in a first baffle, the end part of the first baffle is detachably connected with a second baffle, two fixing strips are fixed on the second baffle, the two fixing strips are respectively fixed on the first baffle through screws, a sliding groove is formed in the second baffle, a third baffle is connected in the sliding groove in a sliding mode along the horizontal direction, and a bent part which is inclined downwards is arranged on one side, away from the first baffle, of the third baffle; the decoder body in the waterproof dustproof easy-heat-dissipation decoder has good dustproof, waterproof and easy-heat-dissipation capabilities.

Description

Waterproof dustproof easy heat dissipation decoder

Technical Field

The utility model discloses multimedia hardware field, concretely relates to waterproof dustproof easy heat dissipation decoder.

Background

The decoder is a hardware device which can decode and restore the digital video and audio data stream into an analog video and audio signal. Encoders like mpeg4 for video, mp3 for audio, ac3, dts, etc. can compress the original data for storage. In multimedia, the encoder compresses the analog video/audio signal into a data encoded file, and the decoder converts the data encoded file into the analog video/audio signal.

For example, chinese patent No. CN208273299U discloses a decoder, which includes a signal input circuit, a signal level conversion circuit, a control circuit, and a driving circuit connected in sequence, and further includes a power supply circuit for supplying power to the control circuit and the driving circuit; the signal input circuit is used for receiving an external dimming signal, and the driving circuit is used for outputting a PWM driving signal; the input end of the signal input circuit is provided with a network cable interface, an XLR interface and a plug-in terminal interface.

The decoder provides a plurality of input interfaces, and the application range of the decoder can be improved; however, the above-mentioned decoder still has some disadvantages, such as: the surface of the decoder may accumulate dust during use and may be affected by water droplets when used in open air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dustproof easy heat dissipation decoder to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

waterproof dustproof easy heat dissipation decoder, including the decoder body, the top joint of decoder body has the T-shaped plate, there is the cardboard through first spring coupling respectively on two relative walls in the T-shaped plate opening, the top symmetry of T-shaped plate is fixed with two bracing pieces, two the bracing piece is installed respectively and is fixed in first baffle, first baffle end portion is dismantled and is connected with the second baffle, be fixed with two fixed strips on the second baffle, two the fixed strip is respectively through the screw fixation on the first baffle, the sliding tray has been seted up in the second baffle, it is connected with the third baffle to slide along the horizontal direction in the sliding tray, the third baffle is keeping away from one side of first baffle has the kink of downward sloping.

Preferably, the support rod is inserted into the first baffle, a baffle ring integrally formed with the support rod is arranged outside the support rod, and a compression sleeve is connected to the outside of the support rod through threads.

Preferably, a layer of rubber pad is arranged between the pressing sleeve and the first baffle.

Preferably, the pressing sleeve is provided with a plurality of anti-skid pit slots.

Preferably, a slotted hole is formed in the first baffle, a positioning column is connected to the slotted hole in a sliding manner, a second spring is connected between the positioning column and the bottom of the slotted hole, and a positioning hole for the positioning column to insert is formed in the fixing strip.

Preferably, a threaded column is fixed on the third baffle, a notch for the threaded column to pass through is formed in the second baffle, and a threaded ring sleeve is connected to the outer portion of the threaded column through threads.

Preferably, two rotary lugs are fixed on the threaded ring sleeve.

Preferably, a layer of silica gel pad is respectively fixed on one surfaces, close to each other, of the two clamping plates.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the top of the decoder body in the waterproof, dustproof and easy-to-radiate decoder is detachably connected with a first baffle, a second baffle and a third baffle, and the first baffle, the second baffle and the third baffle can shield the top surface of the decoder body to a certain degree, so that the decoder body has good dustproof, waterproof and easy-to-radiate capabilities;

(2) this decoder that easily dispels heat of waterproof dustproof utilizes the cardboard that two first springs drove on the T shaped plate can fix the convenient stable joint of T shaped plate in the outside of decoder body, conveniently assembles the production, and can conveniently dismantle between first baffle and the second baffle, and the third baffle can slide in the sliding tray in the second baffle, so can adjust the scope of sheltering from to the decoder body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is one of the structural sectional views of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a second structural sectional view of the present invention;

fig. 6 is an enlarged view at C in fig. 5.

In the figure: 1. a decoder body; 2. a T-shaped plate; 3. a first spring; 4. clamping a plate; 5. a support bar; 6. a first baffle plate; 7. a second baffle; 8. a fixing strip; 9. a screw; 10. a sliding groove; 11. a third baffle plate; 12. a bending section; 13. a baffle ring; 14. a compression sleeve; 15. a rubber pad; 16. an anti-skid pit slot; 17. a slot; 18. a positioning column; 19. a second spring; 20. positioning holes; 21. a threaded post; 22. a notch; 23. a threaded ring sleeve; 24. rotating the lug; 25. a silica gel pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a waterproof, dustproof and easy-to-dissipate heat decoder, wherein the technical solution is as follows:

the decoder comprises a decoder body 1, a T-shaped plate 2 is clamped at the top of the decoder body 1, two opposite wall surfaces in an opening of the T-shaped plate 2 are respectively connected with a clamping plate 4 through a first spring 3, two support rods 5 are symmetrically fixed at the top of the T-shaped plate 2, the two support rods 5 are respectively installed and fixed in a first baffle 6, the end part of the first baffle 6 is detachably connected with a second baffle 7, two fixing strips 8 are fixed on the second baffle 7, the two fixing strips 8 are respectively fixed on the first baffle 6 through screws 9, a sliding groove 10 is formed in the second baffle 7, a third baffle 11 is connected in the sliding groove 10 in a sliding mode along the horizontal direction, and the third baffle 11 is provided with a downward-inclined bending part 12 at one side far away from the first baffle 6; the top of the decoder body 1 in the waterproof, dustproof and easy-to-radiate decoder is detachably connected with a first baffle 6, a second baffle 7 and a third baffle 11, and the first baffle 6, the second baffle 7 and the third baffle 11 can shield the top surface of the decoder body 1 to a certain degree, so that the decoder body 1 has good dustproof, waterproof and easy-to-radiate capabilities; in addition, the device also has the advantage of convenient assembly and production.

In this embodiment, preferably, the support rod 5 is inserted into the first baffle 6, a retaining ring 13 integrally formed with the support rod 5 is arranged outside the support rod 5, and a pressing sleeve 14 is connected to the outside of the support rod 5 through a thread; when the clamping sleeve 14 on the outside of the support rod 5 is tightened, the first stop plate 6 can be fixed between the stop ring 13 and the clamping sleeve 14.

In this embodiment, preferably, a layer of rubber pad 15 is disposed between the pressing sleeve 14 and the first baffle 6; the rubber pad 15 on the end face of the pressing sleeve 14 can prevent the pressing sleeve 14 from wearing the surface of the first baffle 6.

In this embodiment, preferably, six anti-slip pit slots 16 are formed in the pressing sleeve 14; the anti-slip pockets 16 in the compression sleeve 14 can increase the hand friction force of the operator when twisting the compression sleeve 14.

In this embodiment, preferably, a slot hole 17 is formed in the first baffle 6, a positioning column 18 is connected to the slot hole 17 in a sliding manner, a second spring 19 is connected between the positioning column 18 and the bottom of the slot hole 17, and a positioning hole 20 for inserting the positioning column 18 is formed in the fixing strip 8; the positioning column 18 can be inserted into the positioning hole 20 under the action of the elastic force of the second spring 19 in the slot hole 17, so that the installation and positioning of the first baffle 6 and the second baffle 7 can be realized.

In this embodiment, preferably, the third baffle 11 is fixed with a threaded column 21, the second baffle 7 is provided with a notch 22 for the threaded column 21 to pass through, and the external thread of the threaded column 21 is connected with a threaded ring sleeve 23; when the third baffle plate 11 is pulled to slide, the threaded column 21 can be driven to slide in the notch 22, and when the threaded ring sleeve 23 is screwed, the position of the third baffle plate 11 can be locked.

In this embodiment, preferably, two rotation lugs 24 are fixed on the threaded ring sleeve 23; the threaded ring sleeve 23 can be conveniently screwed by an operator by using the rotating lug 24 on the threaded ring sleeve 23.

In this embodiment, preferably, a layer of silica gel pad 25 is fixed on each of the two clamping plates 4 at the surfaces close to each other; the silica gel pad 25 on cardboard 4 surface can prevent that cardboard 4 from causing the wearing and tearing to decoder body 1 surface.

The decoder body 1 is a prior art, and can select a 5U centralized video decoder, and the model can select APG-DVD-3909 HD-5U.

The utility model discloses a theory of operation and use flow:

the top of the decoder body 1 in the waterproof, dustproof and easy-to-radiate decoder is detachably connected with a first baffle 6, a second baffle 7 and a third baffle 11, and the first baffle 6, the second baffle 7 and the third baffle 11 can shield the top surface of the decoder body 1 to a certain degree, so that the decoder body 1 has good dustproof, waterproof and easy-to-radiate capabilities;

this decoder that easily dispels heat of waterproof dustproof utilizes cardboard 4 that two first springs 3 drive on the T shaped plate 2 can fix the convenient stable joint of T shaped plate 2 in the outside of decoder body 1, conveniently assembles the production, and can conveniently dismantle between first baffle 6 and the second baffle 7, and third baffle 11 can slide in sliding tray 10 in second baffle 7, so can adjust the scope of sheltering from to decoder body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Waterproof dustproof easy heat dissipation decoder, including decoder body (1), its characterized in that: the top of the decoder body (1) is clamped with a T-shaped plate (2), two opposite wall surfaces in the opening of the T-shaped plate (2) are respectively connected with a clamping plate (4) through a first spring (3), two support rods (5) are symmetrically fixed at the top of the T-shaped plate (2), the two support rods (5) are respectively installed and fixed in the first baffle (6), the end part of the first baffle (6) is detachably connected with a second baffle (7), two fixing strips (8) are fixed on the second baffle (7), the two fixing strips (8) are respectively fixed on the first baffle (6) through screws (9), a sliding groove (10) is formed in the second baffle (7), a third baffle (11) is connected in the sliding groove (10) in a sliding manner along the horizontal direction, the third baffle (11) is provided with a bent part (12) which inclines downwards on one side far away from the first baffle (6).

2. The waterproof dustproof easy-to-radiate decoder according to claim 1, characterized in that: the supporting rod (5) is inserted into the first baffle (6), a baffle ring (13) which is integrally formed with the supporting rod (5) is arranged outside the supporting rod (5), and a pressing sleeve (14) is connected to the outside of the supporting rod (5) in a threaded manner.

3. The waterproof dustproof easy-to-radiate decoder according to claim 2, characterized in that: a layer of rubber pad (15) is arranged between the pressing sleeve (14) and the first baffle (6).

4. The waterproof dustproof easy-to-radiate decoder according to claim 2, characterized in that: the pressing sleeve (14) is provided with a plurality of anti-skid pit grooves (16).

5. The waterproof dustproof easy-to-radiate decoder according to claim 1, characterized in that: a slotted hole (17) is formed in the first baffle (6), a positioning column (18) is connected to the slotted hole (17) in a sliding mode, a second spring (19) is connected between the positioning column (18) and the bottom of the slotted hole (17), and a positioning hole (20) for the positioning column (18) to insert is formed in the fixing strip (8).

6. The waterproof dustproof easy-to-radiate decoder according to claim 1, characterized in that: a threaded column (21) is fixed on the third baffle plate (11), a notch (22) for the threaded column (21) to pass through is formed in the second baffle plate (7), and a threaded ring sleeve (23) is connected to the outer portion of the threaded column (21) in a threaded mode.

7. The waterproof dustproof easy heat dissipation decoder of claim 6, characterized in that: two rotary lugs (24) are fixed on the threaded ring sleeve (23).

8. The waterproof dustproof easy-to-radiate decoder according to claim 1, characterized in that: and one surfaces of the two clamping plates (4) which are close to each other are respectively fixed with a layer of silica gel pad (25).