CN113266741B

CN113266741B - Special portable protective cradle of panel computer

Info

Publication number: CN113266741B
Application number: CN202110810639.6A
Authority: CN
Inventors: 毛群英
Original assignee: Shenzhen Chitech Technology Co ltd
Current assignee: Shenzhen Chitech Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-19
Anticipated expiration: 2041-07-19
Also published as: CN113266741A

Abstract

The invention discloses a portable protective bracket special for a tablet personal computer, and relates to the technical field of electronic product accessories. The novel heat-radiating fan storage box comprises a storage box, a heat-radiating fan, a telescopic rod and a placing plate, wherein a rectangular groove is formed in the storage box, the telescopic rod is fixedly connected to the central position of the rectangular groove, the placing plate is fixedly connected to the top of the telescopic rod, the heat-radiating fan is fixedly connected to the bottom of the inner side of the storage box and located on two sides of the telescopic rod, and a supporting plate and a positioning plate are connected to the side wall of the bottom of the storage box. According to the invention, the telescopic rod convenient to stretch is fixedly connected to the top of the storage box, the placing plate convenient to adjust and rotate is fixed to the top of the telescopic rod, the supporting plate convenient to adjust the angle is fixed to the bottom of the storage box and matched with the positioning plate, so that the tablet personal computer is conveniently and directly supported, and meanwhile, when the tablet personal computer is used, the tablet personal computer can be simply placed at an appointed height through manual operation, the supporting mode is diversified, the tablet personal computer is convenient to use according to specific requirements, and the limitation is small.

Description

Special portable protective cradle of panel computer

Technical Field

The invention belongs to the technical field of electronic product accessories, and particularly relates to a portable protective support special for a tablet personal computer.

Background

Along with the popularization of intelligent product, more and more panel computer and cell-phone become one of the daily indispensable articles for daily life of people, and intelligent product can play certain help to people's life to a certain extent, but excessive use panel computer and cell-phone will injure people's eyesight, consequently need to moderate, and current protective cradle can effectual supplementary people support the panel computer, but it still has following drawback in the in-service use:

the prior publication, CN212537181U, a support for a tablet pc, comprising a support structure, the support structure comprising a bottom plate, a limit baffle plate connected to the top of the bottom plate, a rotating shaft rotatably connected to the top of one end of the bottom plate, a switching structure rotatably connected to the rotating shaft, a placing structure disposed on one side wall of the switching structure, a connecting structure fixedly connected to the middle of one side wall of the placing structure opposite to the switching structure, the placing structure detachably connected to the switching structure through the connecting structure, two side walls of the connecting structure far away from each other both connected with a clamping plate, one side wall of the clamping plate fixedly connected with a telescopic spring, obviously, stable placement and support of the tablet can be achieved through the cooperation of the above structures, but the support mode is single, the tablet can only be supported at a designated height, the problem of supporting the tablet at another height can not be satisfied at the same time, and the user is prone to spinal fatigue, meanwhile, a simple heat dissipation mechanism is lacked, and the auxiliary flat plate dissipates heat when heating in use.

The prior publication, CN210637739U shelf unit, includes a baffle, a limiting block, a floating shelf, a screw, a rotating seat, a standing shelf, and a positioning device. The invention has the beneficial effects that: place outside panel computer at the diaphragm, in the space of placing that hook plate and stopper enclose, the rethread screw rod rotates, drive hook plate removes towards being close to the panel computer direction, compress tightly the panel computer, make the panel computer stabilize and place on the baffle, avoid the landing, and can adapt to the panel computer of different model thicknesses and place, can support the panel computer of different thickness to a certain extent, but when in-service use, the support mode is single, can only be at appointed high with panel computer angle regulation, be not convenient for with the highly simultaneous adjustment of placing of flat board, alleviate the fatigue of vertebra, simultaneously lack effectual heat dissipation mechanism, supplementary dull and stereotyped heat dissipation when using, keep good computer performance.

Disclosure of Invention

The invention aims to provide a portable protection bracket special for a tablet personal computer, which is characterized in that a base is designed into a storage box convenient to improve, a supporting plate and a positioning plate which are convenient to adjust and store are fixed at the bottom of the storage box, the angle of the storage box is convenient to adjust, the height of the storage box is convenient to use by fixedly connecting the storage box with the inside, and a cooling fan which is convenient to control is fixedly connected with the inside of the base, so that heat dissipation can be assisted, the problem that the existing tablet bracket has a single function and can only support a tablet at a single height during supporting is solved, and the problems that the existing tablet bracket is poor in heat dissipation effect and inconvenient for assisting the heat dissipation of the tablet are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a portable protection bracket special for a tablet personal computer, which comprises a storage box, a heat radiation fan, a telescopic rod and a placing plate, wherein a rectangular groove is formed in the storage box, the telescopic rod is fixedly connected to the central position of the rectangular groove, the top of the telescopic rod is fixedly connected with the placing plate, the bottom of the inner side of the storage box is fixedly connected with the heat radiation fan, the heat radiation fan is positioned on two sides of the telescopic rod, a supporting plate and a positioning plate are connected to the side wall of the bottom of the storage box, the telescopic rod comprises a sleeve, a first sleeve column and a second sleeve column, the sleeve is fixedly connected to the top of the telescopic rod in the horizontal direction, a connecting column is fixedly connected in the sleeve, a limiting strip is fixedly connected to the peripheral side of the connecting column, a first annular side gear is slidably connected to the limiting strip, the first annular side gear is meshed with a second annular side gear, and the second annular side gear is fixedly connected to the bottom of the placing plate through a connecting key, the telescopic rod comprises two parts, the mutual matching relationship between the shaft sleeve at the top and the shaft sleeve in the middle and the matching relationship shown in the figure are the same, the diameter of the rod at the top is the minimum, the diameter of the second sleeve is the maximum, the tooth surface of the second annular side gear is meshed with the tooth surface of the first annular side gear, and the first annular side gear is connected with the connecting column in a sliding manner.

Further, fixedly connected with USB interface on the lateral wall of receiver, and the USB interface passes through the inside radiator fan of electric connection, fixedly connected with control switch on the receiver lateral wall, and control switch is located the same one side of USB interface, set up the louvre on the lateral wall of receiver, and the louvre is located control switch's adjacent lateral wall, the louvre is located the both sides of receiver, and the quantity of louvre is two, the inside radiator fan motor of USB interface electric connection, control switch connects between the return circuit, the closure of control circuit.

Further, the inboard of receiver is seted up and is the perpendicular spout of symmetric distribution, the bottom fixed connection of receiver is the antiskid piece that the rectangle distributes, set up N-shaped groove and T-slot on the bottom lateral wall of receiver, and the internal connection in N-shaped groove has the backup pad, and the internal connection in T-slot has the locating plate, the inside bottom side in N-shaped groove rotates the joint support board through the pivot, the top link of locating plate rotates the inside of connecting in the T-slot through the pivot.

Further, two link of backup pad rotate and connect the receiver, and set up the arc recess that is the symmetric distribution on the board of the both sides of backup pad, and fixed connection second magnetic stripe on the connecting plate of backup pad, and the inside first magnetic stripe of position department fixedly connected with that corresponds the second magnetic stripe in N-shaped groove, set up horizontal spout on the horizontal plate inside through-hole lateral wall of locating plate, the inside sliding connection stopper of horizontal spout, insert reference column and first spring in the horizontal spout, stopper fixed connection is on the end cylinder lateral wall that inserts of reference column, the inboard one end of reference column supports first spring, first magnetic stripe and second magnetic stripe are in the position one-to-one, and first magnetic stripe passes through the bonding connection in the inside in N-shaped groove, and the second magnetic stripe passes through bonding fixed connection on the lateral wall of backup pad.

Further, sleeve one side is connected through the connector key rotation, and the inside second ring side gear that cup joints of sleeve other side round hole, and second ring side gear passes through connector key fixed connection and places the bottom of board, second ring side gear fixed connection is on the connector key of one side, and second ring side gear fixes in telescopic inside.

Further, the outside bottom fixed connection flexure strip of first cover post, the flexure strip passes through fixing bolt to be connected on the bottom lateral wall of first cover post, and the flexure strip joint is in the inside of arc draw-in groove, and the arc draw-in groove evenly distributed on the inner wall of second cover post, flexure strip fixed connection is in the bottom both sides of second cover post, and the both ends of flexure strip pass through fixing bolt and fix on second cover post.

Further, fixed connection fixture block on the spliced pole, and the annular lateral wall of the first annular side gear of fixture block through second spring elastic connection, place the board on the surface one side fixed connection slipmat, place the perpendicular slider of fixed connection on the both sides lateral wall of board, and perpendicular slider corresponds the perpendicular spout of bottom in the position, when accomodating, places the board and will vertical sliding connection in the inside of receiver, and perpendicular slider will correspond sliding connection in the inside of erecting the spout.

The invention has the following beneficial effects:

1. according to the invention, the telescopic rod convenient to stretch is fixedly connected to the top of the storage box, the placing plate convenient to adjust and rotate is fixed to the top of the telescopic rod, the supporting plate convenient to adjust the angle is fixed to the bottom of the storage box and matched with the positioning plate, so that the tablet personal computer is conveniently and directly supported, and meanwhile, when the tablet personal computer is used, the tablet personal computer can be simply placed at an appointed height through manual operation, the supporting mode is diversified, the tablet personal computer is convenient to use according to specific requirements, and the limitation is small.

2. According to the invention, the heat radiation fan is fixedly connected in the storage box, the heat radiation fan can be driven to work by connecting the USB interface, meanwhile, the heat radiation fan is fixed in the storage box, the occupied space is smaller, and the corresponding support plate and the corresponding positioning plate can be conveniently stored except for the N-shaped groove and the T-shaped groove which are correspondingly formed in the bottom of the storage box, so that the storage box is convenient to carry.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a partial block diagram of the mounting plate of the present invention;

FIG. 3 is a partial view of the first and second casing strings of the present invention;

FIG. 4 is a bottom view of the storage case of the present invention;

FIG. 5 is an internal structure view of the positioning plate of the present invention;

FIG. 6 is a partial view of a first sleeve portion of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a storage box; 11. a USB interface; 12. a control switch; 13. heat dissipation holes; 14. a vertical chute; 15. anti-slip sheets; 16. a first magnetic stripe; 17. a support plate; 171. an arc-shaped groove; 172. a second magnetic stripe; 18. positioning a plate; 181. a horizontal chute; 182. a first spring; 19. a positioning column; 191. a limiting block; 2. a heat radiation fan; 3. a telescopic rod; 31. a sleeve; 32. a first set of columns; 33. a second set of columns; 34. an arc-shaped clamping groove; 35. an elastic sheet; 36. fixing the bolt; 4. placing the plate; 41. a vertical slide block; 42. a non-slip mat; 43. connecting columns; 431. a limiting strip; 44. a second spring; 45. a first ring-shaped side gear; 46. a second ring-shaped side gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the invention is a portable protection bracket special for a tablet personal computer, comprising a storage box 1, a heat radiation fan 2, a telescopic rod 3 and a placing plate 4, wherein a rectangular groove is formed in the storage box 1, the telescopic rod 3 is fixedly connected to the central position of the rectangular groove, the placing plate 4 is fixedly connected to the top of the telescopic rod 3, the heat radiation fan 2 is fixedly connected to the bottom of the inner side of the storage box 1, the heat radiation fan 2 is located on two sides of the telescopic rod 3, and a supporting plate 17 and a positioning plate 18 are connected to the side wall of the bottom of the storage box 1.

Wherein, as shown in fig. 1 and fig. 4, a USB interface 11 is fixedly connected to a side wall of the storage box 1, the USB interface 11 is electrically connected to the internal heat dissipation fan 2, a control switch 12 is fixedly connected to a side wall of the storage box 1, the control switch 12 is located on the same side of the USB interface 11, a heat dissipation hole 13 is formed in the side wall of the storage box 1, the heat dissipation hole 13 is located on an adjacent side wall of the control switch 12, a vertical sliding slot 14 is formed in the inner side of the storage box 1, anti-slip sheets 15 are fixedly connected to the bottom of the storage box 1, an N-shaped slot and a T-shaped slot are formed in the side wall of the bottom of the storage box 1, a support plate 17 is connected to the inside of the N-shaped slot, a positioning plate 18 is connected to the inside of the T-shaped slot, two connecting ends of the support plate 17 are rotatably connected to the storage box 1, arc-shaped slots 171 are formed in symmetrical distribution on two side plates of the support plate 17, and a second magnetic strip 172 is fixedly connected to the connecting plate of the support plate 17, and the position of the inside of the N-shaped groove corresponding to the second magnetic strip 172 is fixedly connected with the first magnetic strip 16, the side wall of the through hole inside the horizontal plate of the positioning plate 18 is provided with a horizontal sliding groove 181, the inside of the horizontal sliding groove 181 is slidably connected with a limiting block 191, a positioning post 19 and a first spring 182 are inserted into the horizontal sliding groove 181, the limiting block 191 is fixedly connected to the side wall of the insertion end cylinder of the positioning post 19, one end of the inner side of the positioning post 19 is abutted against the first spring 182, when the storage box 1 needs to be placed with the side wall facing the ground in operation, the supporting plate 17 is firstly rotated by a certain angle around the rotating shaft at the bottom to extend the supporting plate 17 out from the bottom of the storage box 1, then the positioning plate 18 is slowly rotated by a certain angle around the rotating shaft to also extend out, in the extending process, the positioning post 19 can be extended out simultaneously from both sides of the positioning plate 18, and then the positioning post 19 can be corresponding to the inside of the proper arc-shaped groove 171, then place the flat board on the board 4 of placing of opposite side, when the during operation, when the flat board temperature was too high, through starting control switch 12 can with the power switch-on, radiator fan 2 will be through louvre 13 with the outside air current suction blow to the back of flat board realization heat dissipation.

As shown in fig. 2, 3 and 6, the telescopic rod 3 comprises a sleeve 31, a first sleeve column 32 and a second sleeve column 33, the sleeve 31 is fixedly connected to the top of the telescopic rod 3 in the horizontal direction, the inside of the sleeve 31 is fixedly connected with a connecting column 43, the peripheral side of the connecting column 43 is fixedly connected with a limiting strip 431, the limiting strip 431 is slidably connected with a first annular side gear 45, the first annular side gear 45 is meshed with a second annular side gear 46, the second annular side gear 46 is fixedly connected to the bottom of the placing plate 4 through a connecting key, one side of the sleeve 31 is rotatably connected through the connecting key, the second annular side gear 46 is sleeved inside a round hole on the other side of the sleeve 31, the second annular side gear 46 is fixedly connected to the bottom of the placing plate 4 through the connecting key, the bottom of the outer side of the first sleeve column 32 is fixedly connected with an elastic sheet 35, the elastic sheet 35 is connected to the side wall of the bottom of the first sleeve column 32 through a fixing bolt 36, and the elastic sheet 35 is clamped inside the arc-shaped clamping groove 34, the arc-shaped clamping groove 34 is uniformly distributed on the inner wall of the second sleeve column 33, the connecting column 43 is fixedly connected with a clamping block, the clamping block is elastically connected with the annular side wall of the first annular side gear 45 through the second spring 44, one side of the surface of the placing plate 4 is fixedly connected with the anti-skid pad 42, the side walls of the two sides of the placing plate 4 are fixedly connected with the vertical sliding blocks 41, the vertical sliding blocks 41 correspond to the vertical sliding grooves 14 at the bottom in position, when the telescopic rod 3 needs to be extended in work, the corresponding first sleeve columns 32 are manually and slowly and sequentially pulled out vertically and upwards by a certain height, then the elastic sheet 35 at the bottom of the first sleeve columns 32 can be burst and bounced along the vertical direction of the arc-shaped clamping groove 34 until the proper height is adjusted, the elastic sheet 35 can be tightly clamped inside the arc-shaped clamping groove 34 at the corresponding position, so as to adjust the height, the placing plate 4 is rotated around the sleeve 31 at the bottom, in the rotating process, the second annular side gear 46 will rotate along with the placing plate 4, meanwhile, in the process that the second annular side gear 46 rotates in the sleeve 31, the first annular side gear 45 will be pushed to burst in the horizontal direction in a reciprocating manner until the proper position is adjusted, the second spring 44 will abut against one end of the first annular side gear 45, and meanwhile, the first annular side gear 45 is connected in a sliding mode through the limiting strip 431, so that the second annular side gear 46 at the other side can be prevented from driving the placing plate 4 to rotate.

One specific application of this embodiment is: firstly, when the flat plate needs to be placed at a lower height during working, firstly, the side surface of the storage box 1 is placed on a table top, then the support plate 17 is manually rotated by a certain angle around a rotating shaft at the bottom, the support plate 17 extends out from the bottom of the storage box 1, the positioning plate 18 is simultaneously taken out from the side wall of the storage box 1 around the rotating shaft, secondly, the positioning plate 18 is taken out, meanwhile, the positioning column 19 is popped out from a groove in the positioning plate 18 under the action of the first spring 182, then, the positioning column 19 is clamped in the corresponding arc-shaped groove 171, finally, the flat plate is placed on the placing plate 4, thirdly, when the temperature of the flat plate is high due to long-time use, the power supply of the radiating fan 2 can be turned on through the control switch 12, fourthly, and when the flat plate needs to be adjusted to the designated height and the angle is adjusted for use, place the bottom that receiver 1 placed at first on the horizontal plane, then take out certain height from the inside of second set of post 33 with corresponding first set of post 32 in proper order, then will remove along the vertical direction of arc draw-in groove 34 at the in-process flexure strip 35 that takes out, until reaching suitable position department, loose hand can, the flexure strip 35 will the chucking in the inside of the arc draw-in groove 34 that corresponds the position can, the fifth step, the angle that board 4 was placed in last manual regulation can.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a special portable protective cradle of panel computer, includes receiver (1), radiator fan (2), telescopic link (3) and places board (4), its characterized in that: the rectangular channel is formed in the storage box (1), the central position of the rectangular channel is fixedly connected with the telescopic rod (3), the top of the telescopic rod (3) is fixedly connected with the placing plate (4), the inner bottom of the storage box (1) is fixedly connected with the cooling fan (2), the cooling fan (2) is located on two sides of the telescopic rod (3), the bottom side wall of the storage box (1) is connected with the supporting plate (17) and the positioning plate (18), the telescopic rod (3) comprises a sleeve (31), a first sleeve column (32) and a second sleeve column (33), the sleeve (31) is fixedly connected to the top of the telescopic rod (3) in the horizontal direction, the inner part of the sleeve (31) is fixedly connected with the connecting column (43), the peripheral side of the connecting column (43) is fixedly connected with the limiting strip (431), and the limiting strip (431) is slidably connected with the first annular side gear (45), the first ring-shaped side gear (45) is engaged with the second ring-shaped side gear (46), and the second ring-shaped side gear (46) is fixedly connected to the bottom of the placing plate (4) through a connecting key.

2. The portable protective bracket for the tablet personal computer according to claim 1, wherein a USB interface (11) is fixedly connected to a sidewall of the storage box (1), the USB interface (11) is electrically connected to the internal heat dissipation fan (2), a control switch (12) is fixedly connected to a sidewall of the storage box (1), the control switch (12) is located on the same side of the USB interface (11), heat dissipation holes (13) are formed in a sidewall of the storage box (1), and the heat dissipation holes (13) are located on adjacent sidewalls of the control switch (12).

3. The portable protection bracket special for the tablet personal computer according to claim 1, wherein the inside of the storage box (1) is provided with symmetrically distributed vertical sliding grooves (14), the bottom of the storage box (1) is fixedly connected with anti-skid sheets (15) which are distributed in a rectangular shape, the side wall of the bottom of the storage box (1) is provided with an N-shaped groove and a T-shaped groove, the inside of the N-shaped groove is connected with a support plate (17), and the inside of the T-shaped groove is connected with a positioning plate (18).

4. The portable protective bracket special for the tablet personal computer according to claim 3, wherein two connecting ends of the supporting plate (17) are rotatably connected with the storage box (1), arc-shaped grooves (171) which are symmetrically distributed are arranged on the two side plates of the supporting plate (17), the connecting plate of the supporting plate (17) is fixedly connected with a second magnetic strip (172), the position of the inner part of the N-shaped groove corresponding to the second magnetic strip (172) is fixedly connected with a first magnetic strip (16), a transverse sliding chute (181) is arranged on the side wall of the through hole in the horizontal plate of the positioning plate (18), the inside of the horizontal sliding groove (181) is connected with a limiting block (191) in a sliding way, a positioning column (19) and a first spring (182) are inserted into the horizontal sliding groove (181), the limiting block (191) is fixedly connected to the side wall of the insertion end cylinder of the positioning column (19), and one end of the inner side of the positioning column (19) abuts against the first spring (182).

5. The portable protective bracket special for the tablet personal computer as claimed in claim 1, wherein one side of the sleeve (31) is rotatably connected through a connecting key, and a second annular side gear (46) is sleeved inside a round hole at the other side of the sleeve (31).

6. The portable protective bracket special for the tablet personal computer as claimed in claim 1, wherein an elastic sheet (35) is fixedly connected to the bottom of the outer side of the first sleeve column (32), the elastic sheet (35) is connected to the side wall of the bottom of the first sleeve column (32) through a fixing bolt (36) in a penetrating manner, the elastic sheet (35) is clamped inside the arc-shaped clamping groove (34), and the arc-shaped clamping grooves (34) are uniformly distributed on the inner wall of the second sleeve column (33).

7. The portable protective bracket special for the tablet personal computer according to claim 3, wherein a clamping block is fixedly connected to the connecting column (43) and elastically connected to the annular side wall of the first annular side gear (45) through a second spring (44), the anti-slip pad (42) is fixedly connected to one side of the surface of the placing plate (4), the vertical sliding blocks (41) are fixedly connected to the side walls of the two sides of the placing plate (4), and the vertical sliding blocks (41) correspond to the vertical sliding grooves (14) at the bottom in position.