CN218172145U

CN218172145U - Dustproof heat dissipation type on-vehicle multimedia player

Info

Publication number: CN218172145U
Application number: CN202221446514.6U
Authority: CN
Inventors: 贾同锁
Original assignee: Shenzhen Jiayitong Electronic Co ltd
Current assignee: Shenzhen Jiayitong Electronic Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-12-30
Anticipated expiration: 2032-06-10

Abstract

The utility model belongs to the technical field of vehicle player, especially, a dustproof heat dissipation type vehicle-mounted multimedia player unpacks the problem of overhauing apart to current player is inconvenient, proposes following scheme now, and it includes the shell body, the top activity of shell body is equipped with the apron, and apron and shell body looks adaptation, the equal fixedly connected with metal-back in both sides of shell body, two picture pegs of the bottom symmetry fixedly connected with of apron, and two picture pegs contact with the left and right sides inner wall of shell body respectively, and the fixed slot has all been seted up to one side that two picture pegs kept away from each other, and equal activity is pegged graft in two fixed slots has the dead lever. The utility model discloses compact structure, reasonable in design, convenient operation can be under the condition that does not use appurtenance, and is quick to pull down the apron to the convenience is overhauld player inside, provides convenience for the maintainer, is fit for using widely.

Description

Dustproof heat dissipation type on-vehicle multimedia player

Technical Field

The utility model relates to a vehicle player technical field especially relates to a dustproof heat dissipation type vehicle-mounted multimedia player.

Background

The vehicle-mounted multimedia player is a product specially used on a vehicle, is convenient to use in vehicle sports, is most commonly a vehicle-mounted MP3, MP4, a GPS, a vehicle-mounted DVD, a vehicle-mounted hard disk drive, a vehicle-mounted power supply, a vehicle-mounted refrigerator, a vehicle-mounted massager, a vehicle-mounted computer, a vehicle-mounted television, a vehicle-mounted hard disk drive, a vehicle-mounted air purifier, a vehicle-mounted U-disk video recorder and the like, wherein the vehicle-mounted multimedia player is also a vehicle.

Patent publication No. CN215154342U discloses a vehicle-mounted multimedia player, comprising: the vehicle-mounted multimedia player comprises a vehicle-mounted multimedia player body, wherein a rubber pad is attached to the outer side of the vehicle-mounted multimedia player body; the front end of the outer shell is connected with the cover plate through an inner hexagon bolt; the heat dissipation mesh is fixed inside the vehicle-mounted multimedia player body; an aluminum sheet disposed over an exterior of the in-vehicle multimedia player body. However, the existing player outer shell and the existing cover plate are connected through bolts, and the bolts can be dismounted by special tools after the faults, so that the maintenance is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof heat dissipation type vehicle-mounted multimedia player.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dustproof heat dissipation type vehicle-mounted multimedia player, which comprises an outer shell, the top activity of shell body is equipped with the apron, and apron and shell body looks adaptation, the equal fixedly connected with metal-back in both sides of shell body, two picture pegs of bottom symmetry fixedly connected with of apron, and two picture pegs contact with the left and right sides inner wall of shell body respectively, the fixed slot has all been seted up to one side that two picture pegs kept away from each other, equal activity grafting has the dead lever in two fixed slots, the one end that two dead levers were kept away from each other extends to in two metal-back respectively, and all seted up the thread groove, equal threaded mounting has the screw rod in two thread grooves, the one end that two screw rods were kept away from each other extends to outside two thread grooves respectively, and rotate respectively and install on the one side inner wall that two metal-back kept away from each other, the dead lever is close to the one end top fixedly connected with baffle of screw rod, the one end of the equal fixedly connected with horizontal pole in the left and right sides of shell body, the other end difference fixed connection of two horizontal poles is on one side inner walls that two metal-back each other, and two baffles slip covers respectively and establish on two horizontal poles, the bottom of metal-back has seted up the round hole, the round hole has been installed to the internal rotation, and the straight-bar, and the both ends of straight-bar all extend to outside the straight-bar.

Preferably, the top end of the straight rod is fixedly sleeved with a first helical gear, and the bottom end of the straight rod is fixedly connected with a rotating block.

Preferably, the screw rod is fixedly sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the bottom of the metal shell is provided with a slot, and an insertion rod is movably inserted in the slot.

Preferably, the bottom of the rotating block is provided with a square hole, and the inserted bar is slidably mounted in the square hole.

Preferably, the bottom of one side of the inserted bar far away from the outer shell is fixedly connected with a rectangular block, and a spring is fixedly connected between the rectangular block and the rotating block.

The utility model discloses in, a dustproof heat dissipation type vehicle-mounted multimedia player, when the player breaks down, stimulate the rectangular block downwards, drive the inserted bar downstream with rectangular block fixed connection, and extension spring, when the top of inserted bar shifts out the slot, the locking to the commentaries on classics piece has been removed, rotate the commentaries on classics piece, because of the commentaries on classics piece, the fixed connection relation between straight-bar and the helical gear, so can drive straight-bar and helical gear rotation, because of helical gear and No. two helical gear meshes, so can drive No. two helical gear rotations, because of No. two helical gear fixed sleeves establish on the screw rod, so can drive the screw rod rotation, because of the baffle sliding sleeve establishes on the horizontal pole, so can only follow horizontal migration, so make the dead lever with baffle fixed connection can only horizontal migration, because of the dead lever, the relation of connection between thread groove and the screw rod, so along with the rotation of screw rod, can drive the dead lever towards the direction horizontal migration of No. two helical gears through the thread groove, when the dead lever shifts out, the locking to the picture peg has been removed, because of the fixed connection relation between picture peg and the apron, thereby the locking of apron has been removed, the player, thereby the inside maintenance is carried out to the fixed slot, the player. The utility model discloses compact structure, reasonable in design, convenient operation can be under the condition that does not use appurtenance, and is quick pull down the apron to the convenience is overhauld player inside, provides convenience for the maintainer, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of a dustproof heat dissipation type vehicle-mounted multimedia player according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 of a dustproof heat dissipation type vehicle-mounted multimedia player according to the present invention;

fig. 3 is a schematic structural diagram of a part B of fig. 1 of a dustproof heat dissipation type vehicle-mounted multimedia player according to the present invention.

In the figure: the structure comprises an outer shell 1, a cover plate 2, a metal shell 3, an inserting plate 4, a fixing groove 5, a fixing rod 6, a thread groove 7, a screw rod 8, a guide plate 9, a cross rod 10, a round hole 11, a straight rod 12, a rotating block 13, a first bevel gear 14, a second bevel gear 15, a slot 16, an inserting rod 17, a square hole 18, a rectangular block 19 and a spring 20.

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.

Example one

Referring to fig. 1-3, a dustproof heat dissipation type vehicle-mounted multimedia player, including shell body 1, the top activity of shell body 1 is equipped with apron 2, and apron 2 and shell body 1 looks adaptation, the equal fixedly connected with metal casing 3 in both sides of shell body 1, two picture peg 4 of the bottom symmetry fixedly connected with of apron 2, and two picture peg 4 contact with the left and right sides inner wall of shell body 1 respectively, fixed slot 5 has all been seted up to one side that two picture peg 4 kept away from each other, equal activity is pegged graft in two fixed slots 5 has dead lever 6, the one end that two dead lever 6 kept away from each other extends to in two metal casing 3 respectively, and all seted up thread groove 7, equal threaded mounting has screw rod 8 in two thread groove 7, the one end that two screw rod 8 kept away from each other extends to outside two thread groove 7 respectively, and rotate respectively and install on the one side inner wall that two metal casing 3 kept away from each other, dead lever 6 is close to one end top fixedly connected with baffle 9 of screw rod 8, the equal fixedly connected with one end of the left and right sides of shell body 10, the other end of two horizontal pole 10, the other end of the equal fixedly connected with the one end of horizontal pole 10 respectively, the round hole 11 is seted up to the round hole 12, and the round hole 11 of the round hole 12 that the straight-bar is installed in the round hole that can freely rotates in the round hole that 11 freely rotates in two metal casing 3 that the round hole that can rotate respectively, and the straight-bar 11.

The utility model discloses in, the fixed cover in top of straight-bar 12 is equipped with helical gear 14 No. one, and the bottom fixedly connected with of straight-bar 12 changes piece 13, rotates and changes piece 13, can drive straight-bar 12 and helical gear 14 and rotate.

The utility model discloses in, fixed cover is equipped with No. two helical gears 15 on the screw rod 8, and No. two helical gears 15 and a helical gear 14 meshing, and helical gear 14 rotates, can drive No. two helical gears 15 and rotate, makes screw rod 8 rotate then.

The utility model discloses in, slot 16 has been seted up to the bottom of metal casing 3, and slot 16 internalization is pegged graft and is had inserted bar 17, and inserted bar 17 can insert or shift out slot 16.

The utility model discloses in, square hole 18 has been seted up to the bottom of commentaries on classics piece 13, and inserted bar 17 slidable mounting is in

square hole

18, and 18 vertical removal in square hole can only be followed to inserted bar 17.

The utility model discloses in, one side bottom fixedly connected with rectangular block 19 of shell body 1 is kept away from to inserted bar 17, rectangular block 19 with change fixedly connected with spring 20 between the piece 13, spring 20's elastic restoring force can stimulate 19 rebound of rectangular block.

Example two

Referring to fig. 1-3, a dustproof heat dissipation type vehicle-mounted multimedia player, including shell body 1, the top activity of shell body 1 is equipped with apron 2, and apron 2 and shell body 1 looks adaptation, metal shells 3 have all been welded to the both sides of shell body 1, the bottom symmetrical welding of apron 2 has two picture peg 4, and two picture peg 4 contact with the left and right sides inner wall of shell body 1 respectively, the equal inslot in one side that two picture peg 4 kept away from each other has fixed slot 5, equal activity is pegged graft in two fixed slots 5 and is had dead lever 6, the one end that two dead levers 6 kept away from each other extends to in two metal shells 3 respectively, and equal inslot has thread groove 7, equal threaded mounting has screw rod 8 in two thread groove 7, the one end that two screw rod 8 kept away from each other extends to outside two thread groove 7 respectively, and rotate respectively and install on the one side inner wall that two metal shells 3 kept away from each other respectively, the one end top dead lever 6 that is close to screw rod 8 has welded 9, the left and right sides of shell body 1 has the one end of horizontal pole 10 all welded, the other end of two horizontal pole 10 welds the welding on the inner wall of two metal shells 3 respectively, the other side has the one end of horizontal pole 11 covers, and installs the straight-bar 11 both ends of round hole, and the round hole 11 outer rotation is installed, and the round hole 11 both ends are installed, and the straight-round hole 11 outer wall is installed, and the straight-bar 11 both ends are installed.

The utility model discloses in, the fixed cover in top of straight-bar 12 is equipped with helical gear 14 No. one, and the bottom welding of straight-bar 12 has commentaries on classics piece 13.

The utility model discloses in, fixed cover is equipped with No. two helical gears 15 on the screw rod 8, and No. two helical gears 15 and a helical gear 14 meshing.

The utility model discloses in, there is slot 16 in the bottom groove of metal casing 3, and slot 16 internalization is pegged graft and is had inserted bar 17.

The utility model discloses in, there is square hole 18 in the bottom groove of commentaries on classics piece 13, and inserted bar 17 slidable mounting is in square hole 18.

The utility model discloses in, the welding of one side bottom that shell body 1 was kept away from to inserted bar 17 has rectangular block 19, and the welding has spring 20 between rectangular block 19 and the commentaries on classics piece 13.

The utility model discloses in, when the player trouble, rectangular block 19 is pulled down, the inserted bar 17 that drives and rectangular block 19 fixed connection moves down, and extension spring 20, when the top of inserted bar 17 shifts out slot 16, the locking to commentaries on classics piece 13 has been removed, rotate commentaries on classics piece 13, because of commentaries on classics piece 13, the fixed connection relation between straight-bar 12 and a helical gear 14, so can drive straight-bar 12 and a helical gear 14 and rotate, because of a helical gear 14 and No. two helical gear 15 meshing, so can drive No. two helical gear 15 rotations, because of No. two helical gear 15 fixed cover is established on screw 8, so can drive screw 8 and rotate, because of guide 9 sliding sleeve establishes on horizontal pole 10, so guide 9 can only follow horizontal pole 10 horizontal migration, thereby make the dead lever 6 with guide 9 fixed connection can only horizontal migration, because of dead lever 6, the relation of connection between thread groove 7 and the screw 8, so can drive dead lever 6 towards No. two direction horizontal migration of No. 15 through thread groove 7, when the dead lever 6 shifts out when shifting out fixed slot 5, the dead lever 4 that the dead lever is removed, because of the connection relation between thread groove 7 and the screw 8 and the helical gear 2, so except that the inside is removed the player is to the fixed connection, so can be solved, thereby the inside of the player, so 2. The utility model discloses compact structure, reasonable in design, convenient operation can be under the condition that does not use appurtenance, and is quick to pull down the apron to the convenience is overhauld player inside, provides convenience for the maintainer, is fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dustproof heat-dissipation type vehicle-mounted multimedia player comprises an outer shell (1), and is characterized in that a cover plate (2) is movably arranged at the top of the outer shell (1), the cover plate (2) is matched with the outer shell (1), metal shells (3) are fixedly connected to two sides of the outer shell (1), two inserting plates (4) are symmetrically and fixedly connected to the bottom of the cover plate (2), the two inserting plates (4) are respectively contacted with the inner walls of the left side and the right side of the outer shell (1), fixing grooves (5) are respectively formed in one sides, far away from each other, of the two inserting plates (4), fixing rods (6) are movably inserted in the two fixing grooves (5), one ends, far away from each other, of the two fixing rods (6) respectively extend into the two metal shells (3), threaded grooves (7) are respectively formed in the two inserting grooves (7), screw rods (8) are respectively installed on the inner walls of one sides, far away from each other, of the two threaded grooves (7) are respectively, the two ends, are respectively rotatably installed on the inner walls of one sides, far away from each other side, a guide plate (9) is fixedly connected to the top of the two ends, the other of the two cross rods (6) are fixedly connected to the two inner walls (10), the two ends, the two cross rods (10) are respectively connected to one side, of the inner walls, which are fixedly connected to the two metal shells (10), and two guide plates (9) are respectively sleeved on the two cross rods (10) in a sliding manner, a round hole (11) is formed in the bottom of the metal shell (3), a straight rod (12) is rotatably mounted in the round hole (11), and two ends of the straight rod (12) extend out of the round hole (11).

2. The dustproof heat dissipation type vehicle-mounted multimedia player as claimed in claim 1, wherein a first bevel gear (14) is fixedly sleeved on the top end of the straight rod (12), and a rotating block (13) is fixedly connected to the bottom end of the straight rod (12).

3. The dustproof heat dissipation type vehicle-mounted multimedia player as claimed in claim 1, wherein a second bevel gear (15) is fixedly sleeved on the screw (8), and the second bevel gear (15) is engaged with the first bevel gear (14).

4. The dustproof heat dissipation type vehicle-mounted multimedia player is characterized in that a slot (16) is formed in the bottom of the metal shell (3), and an insertion rod (17) is movably inserted into the slot (16).

5. The dustproof heat dissipation type vehicle-mounted multimedia player is characterized in that a square hole (18) is formed in the bottom of the rotating block (13), and the inserting rod (17) is slidably mounted in the square hole (18).

6. The dustproof heat-dissipation vehicle-mounted multimedia player as claimed in claim 4, wherein a rectangular block (19) is fixedly connected to the bottom of one side of the inserted link (17) far away from the outer shell (1), and a spring (20) is fixedly connected between the rectangular block (19) and the rotating block (13).