CN215010328U

CN215010328U - Mobile phone motherboard upper cover subassembly convenient to adjust

Info

Publication number: CN215010328U
Application number: CN202121309173.3U
Authority: CN
Inventors: 郑火龙
Original assignee: Dongguan Zhouhuang Plastic Hardware Products Co ltd
Current assignee: Dongguan Zhouhuang Plastic Hardware Products Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-03
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of mobile phones, and a mobile phone motherboard upper cover subassembly convenient to adjust is disclosed, this mobile phone motherboard upper cover subassembly convenient to adjust, including the upper cover main part, the mounting hole has been seted up on the surface of upper cover main part, the shifting chute has been seted up to the inside of upper cover main part, the equal fixed mounting of both sides inner wall of shifting chute has the bearing, the shifting chute has first threaded sleeve through bearing swing joint. This mobile phone motherboard upper cover subassembly convenient to adjust, rotate through the connecting block that sets up on first threaded sleeve, the first threaded sleeve that drives both sides rotates on the inner wall of mounting hole through the bearing simultaneously, first threaded sleeve drives little screw rod and is flexible in oneself is inside, little screw rod drives lateral shifting plate and passes through the telescopic link and remove in upper cover main part both sides, make things convenient for adjusting device's width, can adapt to the cell-phone of multiple difference, the convenient mainboard that leaks out when the cell-phone maintenance simultaneously, need not pull down whole mainboard upper cover, be difficult to damage cell-phone itself.

Description

Mobile phone motherboard upper cover subassembly convenient to adjust

Technical Field

The utility model relates to a mobile phone technology field specifically is a mobile phone motherboard upper cover subassembly convenient to adjust.

Background

A mobile phone belongs to a mobile terminal and is a mobile phone which can be held in the hand. In the early days, the age of 5G is developed because the head is bigger and has a big common name. In 4 months 1973, the american engineer "martin kupa" invented the first civilian mobile phone in the world, "martin kupa" was also referred to as the parent of modern mobile phones. Until now, the mobile phone becomes a very important tool in life of people, functions of the mobile phone are diversified like a Swiss army knife, and beautiful life experience is brought to people.

Along with the continuous development of science and technology, the cell-phone is also continuously updated, and the mobile phone motherboard need be installed the protection through mainboard upper cover usually, and current mainboard upper cover still has some shortcomings, for example length and width that mainboard upper cover is inconvenient to be adjusted it need pull down whole mainboard upper cover when the cell-phone is maintained, troublesome poeration, still easily damage cell-phone itself.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mobile phone motherboard upper cover subassembly convenient to adjust, possess length and width that the mainboard upper cover conveniently adjusted it, make things convenient for advantages such as cell-phone maintenance, solved length and width that the mainboard upper cover is inconvenient to be adjusted, need pull down whole mainboard upper cover when cell-phone maintenance, troublesome operation still damages the problem of cell-phone itself easily.

For realize its length and width of convenient regulation of above-mentioned mainboard upper cover, make things convenient for the purpose of cell-phone maintenance, the utility model provides a following technical scheme: a mobile phone mainboard upper cover assembly convenient to adjust comprises an upper cover main body, wherein the surface of the upper cover main body is provided with a mounting hole, a moving groove is formed in the upper cover main body, bearings are fixedly arranged on the inner walls of two sides of the moving groove, the moving groove is movably connected with first threaded sleeves through the bearings, a connecting block is fixedly connected between the two first threaded sleeves, the inner threads of the first threaded sleeves are connected with small threaded rods, one ends of the small threaded rods penetrate through and extend to the outer part of the upper cover main body, one ends of the small threaded rods are fixedly connected with a transverse moving plate, a telescopic rod is fixedly connected between the transverse moving plate and the upper cover main body, a working chamber is formed in the upper cover main body, the inner wall of the working chamber is movably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with two driving bevel gears, the bottom wall swing joint of studio has two driven shafts, the equal fixed mounting in top of driven shaft has driven bevel gear, driven bevel gear and drive bevel gear meshing, two the bottom of driven shaft all runs through and extends to the outside of upper cover main part, the equal fixedly connected with threaded rod in bottom of driven shaft, the surface threaded connection of threaded rod has second thread sleeve, the bottom fixedly connected with longitudinal shifting plate of second thread sleeve.

Preferably, the connecting block is cylindrical, and the outer surface of the connecting block is fixedly connected with an anti-skid pad.

Preferably, two groups of heat dissipation holes are uniformly formed in the surface of the upper cover main body, and the number of the heat dissipation holes in each group is four.

Preferably, the length of the small threaded rod is about two points and five centimeters, and the telescopic length of the telescopic rod is about two centimeters.

Preferably, one end of the rotating shaft is fixedly connected with a small bearing, and the rotating shaft is movably connected with the working chamber through the small bearing.

Preferably, the other end of the rotating shaft penetrates through and extends to the outside of the upper cover main body, and a knob is fixedly mounted at the other end of the rotating shaft.

Compared with the prior art, the utility model provides a mobile phone motherboard upper cover subassembly convenient to adjust possesses following beneficial effect:

this mobile phone motherboard upper cover subassembly convenient to adjust, rotate through the connecting block that sets up on first threaded sleeve, the first threaded sleeve that drives both sides rotates on the inner wall of mounting hole through the bearing simultaneously, first threaded sleeve drives little screw rod and is flexible in oneself is inside, little screw rod drives lateral shifting plate and passes through the telescopic link and remove in upper cover main part both sides, make things convenient for adjusting device's width, can adapt to the cell-phone of multiple difference, the convenient mainboard that leaks out when the cell-phone maintenance simultaneously, need not pull down whole mainboard upper cover, the operation is thus simple, be difficult to damage cell-phone itself.

This mobile phone motherboard upper cover subassembly convenient to adjust through rotating the knob that sets up in the pivot, drives the pivot and rotates, and the pivot drives the drive bevel gear and rotates, and drive bevel gear drives the driven shaft through driving driven bevel gear and rotates, and the driven shaft drives the threaded rod and rotates, and the threaded rod rotates through self, drives second threaded sleeve and removes at the threaded rod, makes things convenient for the length of adjusting device itself, can adapt to multiple different cell-phones, and the convenience is maintained at the cell-phone simultaneously.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: the device comprises an upper cover main body 1, a mounting hole 2, a moving groove 3, a bearing 4, a first threaded sleeve 5, a connecting block 6, a small threaded rod 7, a transverse moving plate 8, a telescopic rod 9, a working chamber 10, a rotating shaft 11, a driving bevel gear 12, a driven bevel gear 13, a driven shaft 14, a threaded rod 15, a second threaded sleeve 16 and a longitudinal moving plate 17.

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. 1-3, an easily adjustable upper cover assembly for a mobile phone motherboard comprises an upper cover main body 1, a mounting hole 2 is formed on the surface of the upper cover main body 1, a moving groove 3 is formed in the upper cover main body 1, bearings 4 are fixedly mounted on the inner walls of both sides of the moving groove 3, the moving groove 3 is movably connected with a first threaded sleeve 5 through the bearings 4, a connecting block 6 is fixedly connected between the two first threaded sleeves 5, a small threaded rod 7 is connected with the inner thread of the first threaded sleeve 5, one end of the small threaded rod 7 penetrates through and extends to the outside of the upper cover main body 1, one end of the small threaded rod 7 is fixedly connected with a transverse moving plate 8, a telescopic rod 9 is fixedly connected between the transverse moving plate 8 and the upper cover main body 1, a working chamber 10 is formed in the upper cover main body 1, a rotating shaft 11 is movably connected to the inner wall of the working chamber 10, and two driving bevel gears 12 are fixedly connected to the surface of the rotating shaft 11, the diapire swing joint of studio 10 has two driven shafts 14, and the equal fixed mounting in top of driven shaft 14 has driven bevel gear 13, and driven bevel gear 13 meshes with drive bevel gear 12, and the bottom of two driven shafts 14 all runs through and extends to the outside of upper cover main part 1, and the equal fixedly connected with threaded rod 15 in bottom of driven shaft 14, the surface threaded connection of threaded rod 15 has second threaded sleeve 16, and the bottom fixedly connected with of second threaded sleeve 16 vertically moves board 17.

Further, the shape of connecting block 6 is cylindrical, and the outer fixed surface of connecting block 6 is connected with the slipmat, makes things convenient for connecting block 6 to rotate, conveniently rotates through connecting block 6 and drives first threaded sleeve 5 and rotate, makes things convenient for device's normal operating.

Further, two sets of louvres have evenly been seted up on the surface of upper cover main part 1, and the figure of every group louvre is four, makes things convenient for the mobile phone motherboard to pass through the louvre heat dissipation, conveniently promotes the life of mobile phone motherboard, hoisting device's practicality.

Furthermore, the length of the small threaded rod 7 is about two points and five centimeters, the telescopic length of the telescopic rod 9 is about two centimeters, the influence on the width of the adjusting device of the small threaded rod 7 due to the too short telescopic length of the telescopic rod 9 is prevented, and the normal operation of the device is ensured.

Furthermore, one end of the rotating shaft 11 is fixedly connected with a small bearing, and the rotating shaft 11 is movably connected with the working chamber 10 through the small bearing, so that the rotating shaft 11 can rotate in the working chamber 10 through the bearing conveniently, and the normal operation of the device is facilitated.

Further, the other end of pivot 11 runs through and extends to the outside of upper cover main part 1, and the other end fixed mounting of pivot 11 has the knob, conveniently sets up the knob in pivot 11 through rotating, drives pivot 11 and rotates, makes things convenient for the normal operating of device.

To sum up, this mobile phone motherboard upper cover subassembly convenient to adjust, rotate through connecting block 6 that sets up on first threaded sleeve 5, first threaded sleeve 5 that drives both sides rotates on the inner wall of mounting hole 2 through bearing 4 simultaneously, first threaded sleeve 5 drives little screw rod 7 and is inside flexible oneself, little screw rod 7 drives horizontal movable plate 8 and passes through telescopic link 9 and remove in upper cover main part 1 both sides, make things convenient for adjusting device's width, can adapt to multiple different cell-phones, the convenient mainboard that leaks out when cell-phone maintenance simultaneously, need not pull down whole mainboard upper cover, and easy operation is difficult to damage cell-phone itself.

This mobile phone motherboard upper cover subassembly convenient to adjust through rotating the knob that sets up in pivot 11, drive pivot 11 and rotate, pivot 11 drives drive bevel gear 12 and rotates, drive bevel gear 12 drives driven shaft 14 through driving driven bevel gear 13 and rotates, driven shaft 14 drives threaded rod 15 and rotates, threaded rod 15 rotates through self, drive second threaded sleeve 16 and remove at threaded rod 15, make things convenient for the length of adjusting device itself, can adapt to the cell-phone of multiple difference, the convenience is maintained at the cell-phone simultaneously.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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. The utility model provides a mobile phone motherboard upper cover subassembly convenient to adjust, includes upper cover main part (1), its characterized in that: the surface of the upper cover main body (1) is provided with a mounting hole (2), the interior of the upper cover main body (1) is provided with a moving groove (3), the inner walls of the two sides of the moving groove (3) are fixedly provided with bearings (4), the moving groove (3) is movably connected with first threaded sleeves (5) through the bearings (4), a connecting block (6) is fixedly connected between the two first threaded sleeves (5), the interior of each first threaded sleeve (5) is in threaded connection with a small threaded rod (7), one end of each small threaded rod (7) penetrates through and extends to the exterior of the upper cover main body (1), one end of each small threaded rod (7) is fixedly connected with a transverse moving plate (8), a telescopic rod (9) is fixedly connected between each transverse moving plate (8) and the upper cover main body (1), the interior of the upper cover main body (1) is provided with a working chamber (10), the inner wall swing joint of studio (10) has pivot (11), the fixed surface of pivot (11) is connected with two initiative bevel gear (12), the diapire swing joint of studio (10) has two driven shafts (14), the equal fixed mounting in top of driven shaft (14) has driven bevel gear (13), driven bevel gear (13) and initiative bevel gear (12) meshing, two the bottom of driven shaft (14) all runs through and extends to the outside of upper cover main part (1), the equal fixedly connected with threaded rod (15) in bottom of driven shaft (14), the surface threaded connection of threaded rod (15) has second thread bush (16), the bottom fixedly connected with of second thread bush (16) is vertical movable plate (17).

2. The easy-to-adjust mobile phone motherboard cover assembly as recited in claim 1, wherein: the connecting block (6) is cylindrical, and the outer surface of the connecting block (6) is fixedly connected with an anti-slip pad.

3. The easy-to-adjust mobile phone motherboard cover assembly as recited in claim 1, wherein: two groups of heat dissipation holes are uniformly formed in the surface of the upper cover main body (1), and the number of the heat dissipation holes in each group is four.

4. The easy-to-adjust mobile phone motherboard cover assembly as recited in claim 1, wherein: the length of the small threaded rod (7) is about two points and five centimeters, and the telescopic length of the telescopic rod (9) is about two centimeters.

5. The easy-to-adjust mobile phone motherboard cover assembly as recited in claim 1, wherein: one end of the rotating shaft (11) is fixedly connected with a small bearing, and the rotating shaft (11) is movably connected with the working chamber (10) through the small bearing.

6. The easy-to-adjust mobile phone motherboard cover assembly as recited in claim 1, wherein: the other end of pivot (11) runs through and extends to the outside of upper cover main part (1), the other end fixed mounting of pivot (11) has the knob.