CN213244580U

CN213244580U - Wireless transmitter with dustproof construction

Info

Publication number: CN213244580U
Application number: CN202021959465.7U
Authority: CN
Inventors: 钟少宏; 陈林兴
Original assignee: Suzhou Jinao Hongmeng Intelligent Technology Co ltd
Current assignee: Suzhou Jinao Hongmeng Intelligent Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a wireless transmitter with dustproof structure, which comprises a transmission main body and a sealing groove, wherein a mainboard is fixedly arranged at the middle position inside the transmission main body, a heat radiation plate is fixedly arranged at the middle position of two sides of the surface of the transmission main body, heat radiation holes are uniformly arranged on the surface of the heat radiation plate, a mounting ring is fixedly arranged at each of two sides inside the transmission main body, a sealing ring is arranged at the middle position inside the mounting ring, when the wireless transmitter is disassembled, a user rotates a rotating handle which drives a rotating screw rod to rotate, the rotating screw rod drives another rotating screw rod to rotate through a transmission chain wheel and a transmission chain, so that a movable screw sleeve moves on the surface of the rotating screw rod, the movable screw sleeve drives a sliding block to move on the surface of a sliding rail through a movable rod, when the wireless transmitter moves to the maximum position, the movable rod, the movable clamping plate is separated from the clamping groove, so that the dust screen is convenient to disassemble.

Description

Wireless transmitter with dustproof construction

Technical Field

The utility model relates to a wireless transmitter field especially relates to a wireless transmitter with dustproof construction.

Background

The wireless transmitter is a wireless transmission device which transmits audio and video signals from a signal source (a computer and high-definition playing equipment) to a far-end HDTV or a high-definition projector, can realize 1080P/60 and 3D lossless and delay-free transmission, does not need to install software, is plug-and-play, wirelessly transmits high-definition signals, and can solve the problem of a plurality of service environments which are inconvenient for wiring. Let the blue ray machine, high definition machine or computer are direct with high definition signal transmission to high definition display device go up wireless transmitter adopt lossless no compression's technique kernel more, use the 40MHz passageway, transmission rate is up to 3Gbps, support not through the real-time wireless transmission of 1080P 60HZ full high definition audio-visual, current wireless transmitter can set up the heating panel, dispel the heat to the mainboard of inside operation, in order to reach the life of extension mainboard, but through long-term use, cause the inside that the dust enters into wireless transmitter through the louvre easily, cause the mainboard short circuit to damage, influence the result of use, a large amount of dusts are piled up easily in the often long-term use of current dust screen, the trouble of ten minutes of changing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a wireless transmitter with dustproof construction, inside the seal groove of installing ring is inserted to the sealing washer, along with the inserting of sealing washer, the inside of mounting groove is contracted to the activity cardboard, the activity cardboard drives the movable rod and removes to the outside of installing ring, extrude the solid spring of card simultaneously, when the sealing washer inserts the maximum position, activity cardboard and draw-in groove are located same water flat line, the normal position is resumeed under the effect of the solid spring of card to the activity cardboard, make the inside that the draw-in groove was inserted to the activity cardboard, be convenient for the fixed connection of sealing washer and seal groove, thereby be convenient for the quick installation of dust screen.

In order to solve the technical problem, the utility model provides a following technical scheme: a wireless transmitter with a dustproof structure comprises a transmission main body and a sealing groove, wherein a mainboard is fixedly arranged at the middle position inside the transmission main body, a heat dissipation plate is fixedly arranged at the middle position of two sides of the surface of the transmission main body, heat dissipation holes are uniformly formed in the surface of the heat dissipation plate, mounting rings are fixedly arranged on two sides inside the transmission main body, a sealing ring is arranged at the middle position inside the mounting rings, a mounting groove is formed in the middle position of one side inside the sealing ring, two movable rods are movably inserted in the mounting groove, one ends of the two movable rods are movably inserted in the outer side of the mounting ring, a sliding rail is fixedly arranged on one side of the end, a movable clamping plate is fixedly arranged at the other end of the two movable rods, the movable clamping plate is movably inserted in the sealing groove, and a clamping spring is movably sleeved on the surface of the movable rods, the one end of card solid spring respectively with one side of activity cardboard with one side fixed connection of mounting groove, the dust screen is installed to the upper end of installing ring, the equal fixed mounting in both sides of dust screen lower extreme has the sealing washer, and its activity alternates in the inside of seal groove, the draw-in groove has been seted up to the intermediate position department of sealing washer one side, the inside activity of draw-in groove alternates there is the activity cardboard.

As an optimal technical solution of the utility model: the utility model discloses a mounting structure, including mounting ring, installation chain, drive sprocket and drive chain, the equal fixed mounting in upper end of mounting ring surface both sides has the mounting box, the equal movable mounting in both sides of mounting box inside has rotatory screw rod, two the one end of rotatory screw rod is passed through drive sprocket and drive chain transmission and is connected, two the equal movable sleeve in one end of rotatory screw rod is equipped with the removal swivel nut, the lower extreme fixed mounting who removes the swivel nut has the carriage release lever, the lower extreme activity of carriage release lever alternates in the outside of mounting box, and this end fixed mounting has the slider, the slider with slide rail swing joint.

As an optimal technical solution of the utility model: one end of the rotary screw rod is movably inserted in the outer side of the mounting box, a rotary handle is fixedly mounted at the other end of the rotary screw rod, and anti-skid grains are arranged on the surface of the rotary handle.

As an optimal technical solution of the utility model: the fixed cover in surface of movable rod is equipped with two spacing collars, two the spacing collar is located the both ends of slide rail, and be symmetric distribution.

As an optimal technical solution of the utility model: the movable clamping plate is trapezoidal, the upper end of the movable clamping plate is inclined, and one side of the upper end of the movable clamping plate and one side of the inner wall of the sealing groove are located on the same horizontal line.

As an optimal technical solution of the utility model: the length of the slide rail is smaller than that of the movable rod, and the length of the slide rail is larger than the moving length of the movable clamping plate.

As an optimal technical solution of the utility model: and a baffle is fixedly arranged on one side in the mounting box, and two rotary screws are movably inserted into two ends of the baffle respectively.

As an optimal technical solution of the utility model: the upper end of the mounting ring is fixedly provided with a clamping ring, and the dustproof net is movably inserted into the clamping ring.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the safety ring, the integral device has a good installation effect, a user places the dust screen inside the clamping ring, the sealing ring at the lower end of the dust screen is inserted into the sealing groove of the mounting ring, the movable clamping plate is in a trapezoid shape, the upper end of the movable clamping plate is in an inclined shape, the movable clamping plate shrinks into the mounting groove along with the insertion of the sealing ring, the movable clamping plate drives the movable rod to move towards the outer side of the mounting ring and simultaneously extrudes the clamping spring, when the sealing ring is inserted to the maximum position, the movable clamping plate and the clamping groove are positioned on the same horizontal line, the movable clamping plate returns to the original position under the action of the clamping spring, so that the movable clamping plate is inserted into the clamping groove, the sealing ring is conveniently and fixedly connected with the sealing groove;

2. through the setting of mounting box, make the integrated device have fine dismantlement effect, when the movable rod removes, the slider of connecting rod lower extreme removes on the surface of slide rail, avoid the movable rod to influence the removal of movable rod, influence the installation effect, when dismantling, the user rotates rotatory handle, rotatory handle drives a rotatory screw rod and rotates, this rotatory screw rod drives another rotatory screw rod through driving sprocket and drive chain and rotates, make the surface of removal spiro union at rotatory screw rod remove, it drives the slider and removes on the surface of slide rail through the movable rod to remove the spiro union, when removing the maximum position, the movable rod drives the movable rod and outwards removes, make activity cardboard break away from with the draw-in groove mutually, thereby be convenient for the dismantlement of dust screen.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the device of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic top view of the movable clamping plate of the present invention.

Wherein: 1. a transmission body; 2. a heat dissipation plate; 3. heat dissipation holes; 4. a main board; 5. a dust screen; 6. installing a ring; 7. a clamping ring; 8. a sealing groove; 9. a seal ring; 10. a card slot; 11. a movable clamping plate; 12. clamping and fixing the spring; 13. mounting grooves; 14. a movable rod; 15. rotating the handle; 16. rotating the screw; 17. moving the screw sleeve; 18. mounting a box; 19. a travel bar; 20. a slide rail; 21. a slide block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a wireless transmitter with a dustproof structure comprises a transmission main body 1 and a sealing groove 8, a main board 4 is fixedly installed at the middle position inside the transmission main body 1, a heat dissipation plate 2 is fixedly installed at the middle position of the two sides of the surface of the transmission main body 1, heat dissipation holes 3 are uniformly formed in the surface of the heat dissipation plate 2, installation rings 6 are fixedly installed at the two sides inside the transmission main body 1, a sealing ring 9 is formed at the middle position inside the installation ring 6, an installation groove 13 is formed at the middle position of one side inside the sealing ring 9, two movable rods 14 are movably inserted inside the installation groove 13, one ends of the two movable rods 14 are movably inserted outside the installation ring 6, a slide rail 20 is fixedly installed at one side of the ends, a movable clamping plate 11 is fixedly installed at the other ends of the two movable rods 14, the movable clamping plate 11 is movably inserted, a clamping spring 12 is movably sleeved on the surface of the movable rod 14, one end of the clamping spring 12 is fixedly connected with one side of the movable clamping plate 11 and one side of the mounting groove 13 respectively, a dustproof net 5 is mounted at the upper end of the mounting ring 6, sealing rings 9 are fixedly mounted on two sides of the lower end of the dustproof net 5 and movably inserted into the sealing groove 8, a clamping groove 10 is formed in the middle of one side of each sealing ring 9, and the movable clamping plate 11 is movably inserted into the clamping groove 10;

the user places dust screen 5 in the inside of blocking ring 7, sealing washer 9 of dust screen 5 lower extreme inserts inside 8 seal grooves of collar 6, activity cardboard 11 is trapezoidal form, the upper end is the slope form, along with the insertion of sealing washer 9, activity cardboard 11 contracts the inside of mounting groove 13, activity cardboard 11 drives movable rod 14 and removes to the outside of collar 6, extrude blocking solid spring 12 simultaneously, when sealing washer 9 inserts the maximum position, activity cardboard 11 is located same water flat line with draw-in groove 10, activity cardboard 11 restores to the original position under the effect of blocking solid spring 12, make activity cardboard 11 insert the inside of draw-in groove 10, be convenient for sealing

washer

9 and 8 fixed connection of seal groove, thereby be convenient for the quick installation of dust screen 5.

In other embodiments, the present embodiment discloses a structure of a moving block, as shown in fig. 3, the upper ends of both sides of the surface of the mounting ring 6 are fixedly mounted with mounting boxes 18, both sides of the inside of the mounting boxes 18 are movably mounted with rotating screws 16, one ends of the two rotating screws 16 are mutually connected by a transmission chain wheel and a transmission chain, one ends of the two rotating screws 16 are movably sleeved with moving threaded sleeves 17, the lower ends of the moving threaded sleeves 17 are fixedly mounted with moving rods 19, the lower ends of the moving rods 19 are movably inserted in the outer sides of the mounting boxes 18, and the fixed ends are mounted with sliding blocks 21, and the sliding blocks 21 are movably connected with the sliding rails 20;

when the movable rod 14 moves, the sliding block 21 at the lower end of the connecting rod moves on the surface of the sliding rail 20, the movable rod 19 is prevented from affecting the movement of the movable rod 14, the installation effect is affected, when the movable rod is disassembled, a user rotates one rotary screw 16, the rotary screw 16 drives the other rotary screw 16 to rotate through the transmission chain wheel and the transmission chain, the movable threaded sleeve 17 moves on the surface of the rotary screw 16, the movable threaded sleeve 17 drives the sliding block 21 to move on the surface of the sliding rail 20 through the movable rod 19, when the movable rod moves to the maximum position, the movable rod 19 drives the movable rod 14 to move outwards, the movable clamping plate 11 is separated from the clamping groove 10, and therefore the dustproof net 5 can be disassembled conveniently.

In other embodiments, the present embodiment discloses a structure of the rotating handle 15, as shown in fig. 1, one end of the rotating screw 16 is movably inserted outside the mounting box 18, and the rotating handle 15 is fixedly mounted at the end, and the surface of the rotating handle 15 is provided with anti-skid threads;

the user can rotate the handle 15 to rotate the screw 16, so as to move the moving rod 19, thereby facilitating the detachment of the dust screen 5.

In other embodiments, the present embodiment discloses the installation of the limiting rings, as shown in fig. 4, two limiting rings are fixedly sleeved on the surface of the movable rod 14, and the two limiting rings are located at two ends of the slide rail 20 and are symmetrically distributed;

the moving position of the sliding block 21 is convenient to limit, the sliding block 21 is prevented from moving out of the surface of the sliding rail 20, and therefore the sliding block 21 is convenient to drive the movable rod 14 to move.

In other embodiments, the present embodiment discloses the shape of the movable clamping plate 11, as shown in fig. 3, the movable clamping plate 11 is trapezoidal, the upper end of the movable clamping plate 11 is inclined, and one side of the upper end of the movable clamping plate 11 and one side of the inner wall of the sealing groove 8 are located on the same horizontal line;

when the sealing ring 9 is inserted into the sealing groove 8, the movable clamping plate 11 is driven by the sealing ring 9 to contract, so that the dust screen 5 is rapidly mounted.

In other embodiments, the present embodiment discloses the structure of the slide rail 20, as shown in fig. 4, the length of the slide rail 20 is smaller than the length of the movable rod 14, and the length of the slide rail 20 is larger than the moving length of the movable card 11;

when the dust screen 5 is installed, the movable rod 14 moves, so that the sliding block 21 moves on the surface of the sliding rail 20, and the sliding block 21 is prevented from influencing the moving range of the movable rod 14.

In other embodiments, the position of the baffle is disclosed in this embodiment, as shown in fig. 3, the baffle is fixedly installed at one side inside the installation box 18, and two rotary screws 16 are movably inserted into two ends of the baffle respectively;

the position of the transmission gear and the transmission chain wheel is moved by moving the screw sleeve 17, so that the use effect is influenced.

In other embodiments, the present embodiment discloses a structure of the fastening ring 7, as shown in fig. 3, the fastening ring 7 is fixedly installed at the upper end of the installation ring 6, and the dust screen 5 is movably inserted into the fastening ring 7;

the sealing ring 9 at the lower end of the dustproof net 5 is convenient to insert into the sealing groove 8, and meanwhile, the installation effect of the dustproof net 5 is enhanced.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wireless transmitter with dustproof construction, includes transmission main part (1) and seal groove (8), transmission main part (1) inside intermediate position department fixed mounting has mainboard (4), the intermediate position department fixed mounting of the both sides on transmission main part (1) surface has heating panel (2), louvre (3), its characterized in that have evenly been seted up on heating panel (2) surface: the transmission device is characterized in that mounting rings (6) are fixedly mounted on two sides of the interior of the transmission main body (1), a sealing ring (9) is arranged at the middle position of the interior of the mounting ring (6), a mounting groove (13) is arranged at the middle position of one side of the interior of the sealing ring (9), two movable rods (14) are movably inserted into the mounting groove (13), one ends of the two movable rods (14) are movably inserted into the outer side of the mounting ring (6), a slide rail (20) is fixedly mounted on one side of the end, movable clamping plates (11) are fixedly mounted at the other ends of the two movable rods (14), the movable clamping plates (11) are movably inserted into the sealing groove (8), clamping springs (12) are movably sleeved on the surfaces of the movable rods (14), one ends of the clamping springs (12) are fixedly connected with one side of the movable clamping plates (11) and one side of the mounting groove (13) respectively, dust screen (5) are installed to the upper end of erection ring (6), the equal fixed mounting in both sides of dust screen (5) lower extreme has sealing washer (9), and its activity alternates in the inside of seal groove (8), draw-in groove (10) have been seted up to the intermediate position department of sealing washer (9) one side, the inside activity of draw-in groove (10) alternates have activity cardboard (11).

2. The wireless transmitter with a dustproof structure according to claim 1, wherein: the utility model discloses a quick-witted structure, including installation ring (6), the equal fixed mounting in upper end of installation ring (6) surface both sides has mounting box (18), the equal movable mounting in both sides of mounting box (18) inside has rotatory screw rod (16), two the one end of rotatory screw rod (16) is passed through drive sprocket and drive chain transmission and is connected, two the equal movable sleeve in one end of rotatory screw rod (16) is equipped with and removes swivel nut (17), the lower extreme fixed mounting who removes swivel nut (17) has carriage release lever (19), the lower extreme activity of carriage release lever (19) alternates in the outside of mounting box (18), and this end fixed mounting has slider (21), slider (21) with slide rail (20) swing joint.

3. The wireless transmitter with a dustproof structure according to claim 2, wherein: one end of the rotary screw rod (16) is movably inserted in the outer side of the mounting box (18), a rotary handle (15) is fixedly mounted at the end of the rotary screw rod, and anti-skid grains are arranged on the surface of the rotary handle (15).

4. The wireless transmitter with a dustproof structure according to claim 1, wherein: the fixed surface cover of movable rod (14) is equipped with two spacing collars, two the spacing collar is located the both ends of slide rail (20), and be the symmetric distribution.

5. The wireless transmitter with a dustproof structure according to claim 1, wherein: the movable clamping plate (11) is in a trapezoid shape, the upper end of the movable clamping plate is inclined, and one side of the upper end of the movable clamping plate (11) and one side of the inner wall of the sealing groove (8) are located on the same horizontal line.

6. The wireless transmitter with a dustproof structure according to claim 1, wherein: the length of the slide rail (20) is smaller than that of the movable rod (14), and the length of the slide rail (20) is larger than the moving length of the movable clamping plate (11).

7. The wireless transmitter with a dustproof structure according to claim 2, wherein: a baffle is fixedly arranged on one side in the mounting box (18), and two rotary screws (16) are movably inserted into two ends of the baffle respectively.

8. The wireless transmitter with a dustproof structure according to claim 1, wherein: the upper end of the mounting ring (6) is fixedly provided with a clamping ring (7), and the dust screen (5) is movably inserted into the clamping ring (7).