CN115415984A

CN115415984A - Jacking support convenient for computer maintenance

Info

Publication number: CN115415984A
Application number: CN202211109006.3A
Authority: CN
Inventors: 孔令宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-02

Abstract

The invention relates to the technical field of computer maintenance, in particular to a jacking bracket convenient for computer maintenance, which comprises: the device comprises a fixed plate, a placing plate, a fixed rotating shaft, a movable shaft, a limiting plate, a guide plate and a rotating piece; the beneficial effects are that: through upwards pulling spacing guide bar in first spacing guide way inside, then rotate ninety degrees after breaking away from first spacing guide way with spacing guide bar, then drive through the pulling plate and rotate the gag lever post and break away from and rotate the spacing groove, thereby the cancellation is spacing to the rotation of turning block, loosen spacing guide bar, the spacing spring of rotation of tensile state drives the pulling plate and moves down, make spacing guide bar get into the spacing guide way of second inside, it places the board rotation to drive through fixed rotating shaft and turning block cooperation, thereby it looks over to drive the computer mainboard and rotate, prevent that the computer mainboard landing from and cause the secondary harm to the mainboard, be convenient for to the inspection of mainboard, the maintenance efficiency of mainboard has been improved.

Description

Jacking support convenient for computer maintenance

Technical Field

The invention relates to the technical field of computer maintenance, in particular to a jacking support convenient for computer maintenance.

Background

The main board, also called main board, system board or mother board, is one of the most basic and important parts of computer, and is generally rectangular circuit board, on which the main circuit system for forming computer is mounted, and generally includes BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and direct current power supply plug-in unit of plug-in card, etc.

The computer mainboard is very accurate device, and the computer mainboard just takes place to damage easily when misuse or live time is longer, needs maintain, and generally places the computer mainboard and carry out the inspection maintenance on the repair bench when the maintenance, is provided with jacking support on the repair bench, is convenient for go up and down the computer mainboard through jacking support and maintains.

Need often invert the mainboard when present computer mainboard maintenance to look over the damage position of mainboard, if just make the computer mainboard landing cause the secondary harm to the mainboard very easily carelessly when artifical with reversing, then be not convenient for the inspection to the mainboard with holding the mainboard.

Disclosure of Invention

The invention aims to provide a jacking support convenient for maintaining a computer, which solves the problem that a computer mainboard is not easy to turn over.

In order to achieve the purpose, the invention provides the following technical scheme:

a jacking bracket for facilitating computer maintenance, the jacking bracket for facilitating computer maintenance comprising:

the fixed plates are fixed on the top end surface of the jacking bracket and are provided with two groups, and the two groups of fixed plates are arranged in parallel;

the placing plate is arranged above the jacking support and between the two groups of fixing plates, the cross section of the placing plate is of an L-shaped structure, the placing plate comprises a first placing plate and a second placing plate, and the first placing plate and the second placing plate are symmetrically arranged in parallel;

one end of the fixed rotating shaft is connected with the first placing plate, and the other end of the fixed rotating shaft is rotatably connected with the group of fixed plates;

one end of the movable shaft is connected with the second placing plate, and the other end of the movable shaft penetrates through the other group of fixing plates;

the limiting plate is fixed at one end, far away from the second placing plate, of the movable shaft, is of a cylindrical structure, is coaxially arranged with the movable shaft, is larger than the movable shaft in diameter, and is transversely limited with the movable shaft;

one end of the guide plate is connected with the first placing plate, and the other end of the guide plate penetrates through the second placing plate; and

and the rotating piece is arranged on the surface of the group of fixed plates close to the second placing plate.

Preferably, place the board surface and seted up the adjustment tank, the adjustment tank is "T" font structure, and the inside accommodate the lead screw and the regulating spindle of being provided with of adjustment tank, and the regulating spindle is located accommodate the lead screw top, and regulating spindle and accommodate the lead screw parallel arrangement, and the adjustable gear has been cup jointed on the accommodate the lead screw surface, and the regulating spindle surface has cup jointed adjusting gear, and adjusting gear cooperates with the adjustable gear meshing, and adjusting gear one end stretches out and places board top surface setting.

Preferably, accommodate the lead screw outside cover is equipped with movable sleeve, and movable sleeve one end sets up inside the adjustment tank, and the other end stretches out and places the board setting, and movable sleeve keeps away from and places board one end and be fixed with the activity curb plate, and the activity curb plate is "L" font structure, and the cross section size equals with placing board cross section size, and the activity curb plate is close to a movable bottom plate that is connected with on movable sleeve one side surface, movable bottom plate top surface with place board lower extreme surface parallel and level, place board lower extreme surface and seted up the fixed slot, and the fixed slot aligns the setting with movable bottom plate.

Preferably, the regulation spout has been seted up on the movable sleeve surface, places board side surface and is provided with adjust the slider, and adjust the slider setting inside adjusting the spout, adjusts the spout and all is "T" font structure with the adjust the slider cross section, and accommodate the lead screw includes right-handed thread and left-handed thread, and the movable sleeve includes first movable sleeve and second movable sleeve, and first movable sleeve cover is established in the right-handed thread outside, and with right-handed thread screw phase-match, and second movable sleeve cover is established in the left-handed thread outside, and with left-handed thread screw phase-match.

Preferably, place board lower extreme surface and seted up and place the top and hold the spacing groove, place the transversal personally submitting "Contraband" font structure of top and hold the spacing inslot, and place the top and hold the spacing inslot portion and be provided with and place the top and hold the spring and place the stopper, place top and hold spring one end and place the top and hold the spacing groove and be connected, the other end with place the stopper and be connected, it keeps away from to place the stopper and holds spring one end and stretch out and place the board setting to keep away from to place the top, and place the stopper and keep away from to place top and hold spring one end and seted up and place the inclined plane, it stretches out and places the stopper and stretch out board length to place inclined plane lateral length, it stretches out the end and places board lower extreme surface interval and equals mainboard thickness to place the stopper, and the activity curb plate is close to activity bottom plate side surface and is provided with the protection pad.

Preferably, the rotation piece includes the turning block, rotates the guide block and rotates the guide block cooperation and rotate the guide way, and the turning block setting is on a set of fixed plate surface of placing the board near the second, and the cover is established in the loose axle outside, rotates the guide way and sets up inside the fixed plate, rotates the guide block and cup joints at the turning block side surface, and sets up in rotating the spacing inslot portion, and rotates the spacing groove and all be "T" font structure with rotating the guide block cross section, and rotate the spacing groove and rotate the guide block cooperation and spacing to the turning block axial.

Preferably, the activity spacing groove has been seted up on the loose axle surface, the activity spacing groove is transversal personally submits "Contraband" font structure, the activity spacing groove is provided with the multiunit, and two liang of cooperations in multiunit activity spacing groove, two sets of complex activity spacing groove contained angles are one hundred eighty degrees, the activity top is held the groove has been seted up to the turning block inner wall, and the activity top is held inslot portion and is provided with activity stopper and activity top and hold the spring, activity top is held spring one end and is held the groove with the activity top and be connected, the other end is connected with the activity stopper, and activity top is held the spring top and is held the activity stopper and is held the cooperation of activity spacing groove and spacing to the loose axle axial.

Preferably, loose axle outside surface is provided with spacing slider, spacing slider is provided with two sets ofly, and passes the turning block setting, and two sets of spacing slider contained angles are one hundred eighty degrees, two sets of spacing slider are ninety degrees with two sets of activity spacing groove contained angles, spacing slider is transversal personally submits "T" font structure, and spacing to the loose axle level, the poker rod has been seted up on activity top holding groove side surface, and the poker rod runs through the fixed plate setting, the inside stirring piece that is provided with of poker rod, stirring piece one end is connected with movable stopper, the other end stretches out the fixed plate setting.

Preferably, fixed plate top surface is provided with fixed sleeve, fixed sleeve is inside to be provided with rotates gag lever post and pulling plate, the pulling plate is fixed and is rotated gag lever post top surface, and set up with the axle center with rotating the gag lever post, pulling plate diameter equals the fixed sleeve internal diameter, and rotate gag lever post outside cover and be equipped with and rotate spacing spring, it is connected with the fixed plate to rotate spacing spring one end, the other end is connected with pulling plate bottom surface, and rotate spacing spring and be in tensile state all the time, it has seted up the rotation spacing groove to rotate guide block outside surface, it is provided with the multiunit to rotate the spacing groove, and be the circumference distribution with the turning block axial lead as the centre of a circle, and rotate spacing groove and rotate the spacing block rotation spacing with the cooperation of rotating the gag lever post.

Preferably, first spacing guide way and the spacing guide way of second have been seted up on the fixed sleeve surface, first spacing guide way and the spacing guide way of second all are provided with two sets ofly, first spacing guide way width equals the spacing guide way width of second, and first spacing guide way degree of depth is greater than the spacing guide way degree of depth of second, and two sets of first spacing guide way contained angles are one hundred eighty degrees, two sets of the spacing guide way contained angles of second are one hundred eighty degrees, two sets of first spacing guide ways are ninety degrees with two sets of the spacing guide way contained angles of second, pull board side fixed surface has spacing guide bar, spacing guide bar width equals first spacing guide way width, and spacing guide bar stretches out the fixed sleeve setting through first spacing guide way or the spacing guide way of second.

Compared with the prior art, the invention has the beneficial effects that:

the invention makes the movable limiting block break away from the movable limiting groove by the sliding of the shifting block in the shifting rod, cancels the axial limiting to the movable shaft, then drives the second placing plate to move horizontally by the movable shaft, thereby adjusting the distance between the first placing plate and the second placing plate, loosens the shifting block after the adjustment is completed, the movable propping spring props the movable limiting block to enter the movable limiting groove to limit and fix the movable shaft, then drives the movable gear to rotate by stirring the adjusting gear, thereby enabling the adjusting screw rod to rotate, makes the movable side plates at two sides of the placing plate to be close to or far away together by the matching of the first movable sleeve and the right-handed screw thread, the second movable sleeve and the left-handed screw thread, thereby adjusting the distance between the movable side plates, thereby completing the adjustment of length and width, the adaptation maintains the mainboard with different sizes, through pulling the limiting guide rod upwards in the first limiting guide groove, then rotates ninety degrees after the limiting guide rod breaks away from the first limiting guide groove, then drives the rotating limiting rod to break away from the rotating limiting groove by the rotating plate, thereby canceling the rotation of the rotating block, and loosening the rotating limiting guide rod, thereby preventing the mainboard from entering the rotating mechanism from the rotating of the rotating plate, and checking the secondary maintenance of the mainboard.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B;

FIG. 4 is a schematic top view of a partial perspective structure of the present invention;

FIG. 5 is a side cross-sectional partial perspective view of the mounting plate of the present invention;

FIG. 6 is a side view partially in section and a perspective view of the mounting plate of the present invention;

FIG. 7 is a schematic top sectional perspective view of the mounting plate of the present invention;

fig. 8 is a schematic sectional perspective view of a rotor according to the present invention.

In the figure: the lifting support 1, the fixed plate 2, the fixed rotating shaft 3, the placing plate 4, the first placing plate 401, the second placing plate 402, the movable side plate 5, the movable sleeve 6, the first movable sleeve 601, the second movable sleeve 602, the movable bottom plate 7, the guide plate 8, the movable shaft 9, the limit plate 10, the limit slider 11, the movable limit groove 12, the poking rod 13, the poking block 14, the rotating block 15, the fixed sleeve 16, the limit guide rod 17, the first limit guide groove 18, the second limit guide groove 19, the adjusting groove 20, the adjusting gear 21, the placing limit block 22, the fixed groove 23, the protection pad 24, the adjusting chute 25, the adjusting slider 26, the adjusting shaft 27, the movable gear 28, the adjusting screw 29, the right-handed thread 2901, the left-handed thread 2902, the movable limit block 30, the movable top holding groove 31, the movable top holding spring 32, the pulling plate 33, the rotating limit rod 34, the rotating limit spring 35, the rotating limit groove 36, the rotating guide block 37, the rotating guide groove 38, the placing top holding groove 39, and placing the top holding spring 40.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 8, the present invention provides a technical solution:

the utility model provides a jacking support for computer maintenance of being convenient for, jacking support for computer maintenance of being convenient for includes: the fixed plates 2 are fixed on the top end surface of the jacking bracket 1 and are provided with two groups, and the two groups of fixed plates 2 are arranged in parallel; the placing plate 4 is arranged above the jacking bracket 1, is positioned between the two groups of fixing plates 2, and has an L-shaped cross section, the placing plate 4 comprises a first placing plate 401 and a second placing plate 402, and the first placing plate 401 and the second placing plate 402 are symmetrically arranged in parallel; a fixed rotating shaft 3, one end of which is connected with the first placing plate 401 and the other end of which is rotatably connected with the group of fixed plates 2; one end of the movable shaft 9 is connected with the second placing plate 402, and the other end of the movable shaft passes through the other group of fixed plates 2; the limiting plate 10 is fixed at one end, far away from the second placing plate 402, of the movable shaft 9, is of a cylindrical structure, is coaxially arranged with the movable shaft 9, the diameter of the limiting plate 10 is larger than that of the movable shaft 9, and the limiting plate 10 and the movable shaft 9 are limited transversely; a guide plate 8 having one end connected to the first placing plate 401 and the other end passing through the second placing plate 402; and a rotating member provided on a surface of the set of fixed plates 2 adjacent to the second placing plate 402; place board 4 surface and seted up adjustment tank 20, adjustment tank 20 is "T" font structure of falling, and inside accommodate the screw 29 and the regulating spindle 27 of being provided with of adjustment tank 20, regulating spindle 27 is located accommodate the screw 29 top, and regulating spindle 27 and accommodate the screw 29 parallel arrangement, accommodate the screw 29 surface has cup jointed loose gear 28, accommodate the spindle 27 surface has cup jointed adjusting gear 21, adjusting gear 21 and the meshing cooperation of loose gear 28, and adjusting gear 21 one end stretches out and places board 4 top surface setting.

The invention can be further set in such a way that a movable sleeve 6 is sleeved outside the adjusting screw 29, one end of the movable sleeve 6 is arranged inside the adjusting groove 20, the other end of the movable sleeve 6 extends out of the placing plate 4, a movable side plate 5 is fixed at one end of the movable sleeve 6 far away from the placing plate 4, the movable side plate 5 is in an L-shaped structure, the size of the cross section of the movable side plate is equal to that of the cross section of the placing plate 4, a movable bottom plate 7 is connected to the surface of one side, close to the movable sleeve 6, of the movable side plate 5, the top end surface of the movable bottom plate 7 is flush with the surface of the lower end of the placing plate 4, a fixing groove 23 is formed in the surface of the lower end of the placing plate 4, and the fixing groove 23 is aligned with the movable bottom plate 7.

The invention can be further set that the surface of the movable sleeve 6 is provided with an adjusting sliding groove 25, the side surface of the placing plate 4 is provided with an adjusting sliding block 26, the adjusting sliding block 26 is arranged in the adjusting sliding groove 25, the cross sections of the adjusting sliding groove 25 and the adjusting sliding block 26 are both in a T-shaped structure, the adjusting screw 29 comprises a right-handed thread 2901 and a left-handed thread 2902, the movable sleeve 6 comprises a first movable sleeve 601 and a second movable sleeve 602, the first movable sleeve 601 is sleeved outside the right-handed thread 2901 and is matched with the right-handed thread 2901 in a threaded manner, and the second movable sleeve 602 is sleeved outside the left-handed thread 2902 and is matched with the left-handed thread 2902 in a threaded manner; place 4 lower extreme surfaces of board and seted up and place the top and hold limiting groove 39, place the transversal personally submitting "Contraband" font structure of top and hold limiting groove 39, and place the inside top and hold limiting groove 39 and be provided with and place top and hold spring 40 and place stopper 22, place top and hold spring 40 one end and place the top and hold limiting groove 39 and be connected, the other end with place stopper 22 and be connected, place stopper 22 and keep away from to place top and hold spring 40 one end and stretch out and place board 4 setting, and place stopper 22 and keep away from to place top and hold spring 40 one end and seted up and place the inclined plane, it stretches out and places 4 length of board to place inclined plane lateral length to be greater than and place stopper 22, it stretches out the end and places 4 lower extreme surface intervals of board and equals mainboard thickness to place stopper 22, and activity curb plate 5 is close to 7 side surfaces of activity bottom plate and is provided with protection pad 24.

The invention can be further set that the rotating part comprises a rotating block 15, a rotating guide block 37 and a rotating guide block 37 matched with the rotating guide groove 38, the rotating block 15 is arranged on the surface of a group of fixed plates 2 close to the second placing plate 402 and sleeved on the outer side of the movable shaft 9, the rotating guide groove 38 is arranged in the fixed plates 2, the rotating guide block 37 is sleeved on the side surface of the rotating block 15 and arranged in the rotating limiting groove 36, the cross sections of the rotating limiting groove 36 and the rotating guide block 37 are both in a T-shaped structure, and the rotating limiting groove 36 is matched with the rotating guide block 37 to axially limit the rotating block 15.

The invention can be further set that the surface of the movable shaft 9 is provided with a movable limiting groove 12, the cross section of the movable limiting groove 12 is in a structure like Contraband, the movable limiting groove 12 is provided with a plurality of groups, the plurality of groups of movable limiting grooves 12 are matched pairwise, the included angle of the two groups of matched movable limiting grooves 12 is one hundred eighty degrees, the inner wall of the rotating block 15 is provided with a movable supporting groove 31, a movable limiting block 30 and a movable supporting spring 32 are arranged in the movable supporting groove 31, one end of the movable supporting spring 32 is connected with the movable supporting groove 31, the other end of the movable supporting spring is connected with the movable limiting block 30, and the movable supporting spring 32 supports the movable limiting block 30 to be matched with the movable limiting groove 12 to axially limit the movable shaft 9; the outside surface of loose axle 9 is provided with limiting slide 11, limiting slide 11 is provided with two sets ofly, and pass the setting of turning block 15, and two sets of limiting slide 11 contained angles are one hundred eighty degrees, two sets of limiting slide 11 are ninety degrees with two sets of activity spacing groove 12 contained angles, limiting slide 11 is transversal personally submits "T" font structure, and to loose axle 9 level spacing, the poker rod 13 has been seted up to activity top holding groove 31 side surface, and poker rod 13 runs through the setting of fixed plate 2, the inside stirring piece 14 that is provided with of poker rod 13, stirring piece 14 one end is connected with activity stopper 30, the other end stretches out the setting of fixed plate 2.

The invention can be further set in that a fixed sleeve 16 is arranged on the surface of the top end of the fixed plate 2, a rotating limiting rod 34 and a pulling plate 33 are arranged inside the fixed sleeve 16, the pulling plate 33 is fixed on the surface of the top end of the rotating limiting rod 34 and is coaxially arranged with the rotating limiting rod 34, the diameter of the pulling plate 33 is equal to the inner diameter of the fixed sleeve 16, a rotating limiting spring 35 is sleeved outside the rotating limiting rod 34, one end of the rotating limiting spring 35 is connected with the fixed plate 2, the other end of the rotating limiting spring is connected with the surface of the bottom end of the pulling plate 33, the rotating limiting spring 35 is always in a stretching state, a rotating limiting groove 36 is formed in the surface of the outer side of the rotating guide block 37, a plurality of groups of rotating limiting grooves 36 are arranged, the rotating limiting grooves 36 are circumferentially distributed by taking the axial lead of the rotating block 15 as the circle center, and the rotating limiting grooves 36 are matched with the rotating limiting rod 34 to limit the rotating block 15.

The invention can be further arranged in such a way that the surface of the fixed sleeve 16 is provided with a first limit guide groove 18 and a second limit guide groove 19, two groups of the first limit guide groove 18 and the second limit guide groove 19 are arranged, the width of the first limit guide groove 18 is equal to the width of the second limit guide groove 19, the depth of the first limit guide groove 18 is greater than the depth of the second limit guide groove 19, the included angle between the two groups of the first limit guide grooves 18 is one hundred eighty degrees, the included angle between the two groups of the second limit guide grooves 19 is one hundred eighty degrees, the included angle between the two groups of the first limit guide grooves 18 and the two groups of the second limit guide grooves 19 is ninety degrees, the side surface of the pulling plate 33 is fixed with a limit guide rod 17, the width of the limit guide rod 17 is equal to the width of the first limit guide groove 18, and the limit guide rod 17 extends out of the fixed sleeve 16 through the first limit guide groove 18 or the second limit guide groove 19.

After the mainboard is aligned to two sets of boards 4, the mainboard is pressed towards the boards 4, the two ends of the mainboard are pressed into the limit groove 39 through the inclined plane formed by the surfaces of the limit blocks 22, the limit groove is pressed into the limit groove, the limit groove is pressed and held until the mainboard is attached to the lower end surface of the boards 4, the spring 40 is held on the top of the limit groove, the limit groove 39 is extended to limit the mainboard longitudinally, the multiple sets of movable side plates 5 are matched with the movable bottom plates 7 to limit the mainboard transversely, and the protective pads 24 arranged on the surfaces of the movable side plates 5 protect the side edges of the mainboard.

When the mainboard needs to be rotated, through upwards pulling limiting guide rod 17 in first limiting guide groove 18, then rotate ninety degrees after breaking away from first limiting guide groove 18 with limiting guide rod 17, then drive through pulling plate 33 and rotate limiting rod 34 and break away from rotation limiting groove 36, thereby the cancellation is spacing to the rotation of turning block 15, loosen limiting guide rod 17, stretching state's rotation limiting spring 35 drives pulling plate 33 and moves down, make limiting guide rod 17 get into inside the limiting guide groove 19 of second, drive through fixed rotating shaft 3 and the cooperation of turning block 15 and place board 4 and rotate, thereby it looks over to drive the computer mainboard and rotate, prevent that the computer mainboard landing from and cause secondary damage to the mainboard, be convenient for to the inspection of mainboard, the maintenance efficiency of mainboard has been improved.

When computer mainboards of different sizes need to be maintained, the shifting block 14 slides in the shifting rod 13 to enable the movable limiting block 30 to be separated from the movable limiting groove 12, axial limiting to the movable shaft 9 is cancelled, then the movable shaft 9 drives the second placing plate 402 to horizontally move, so that the distance between the first placing plate 401 and the second placing plate 402 is adjusted, the shifting block 14 is loosened after adjustment is completed, the movable jacking spring 32 jacks the movable limiting block 30 to enter the movable limiting groove 12 to limit and fix the movable shaft 9, then the adjusting gear 21 is pushed to drive the movable gear 28 to rotate, so that the adjusting screw 29 rotates, the movable side plates 5 on two sides of the placing plate 4 are close to or far away from each other through matching of the first movable sleeve 601 and the right-handed thread 2901, and matching of the second movable sleeve 602 and the left-handed thread 2902, so that the distance between the movable side plates 5 is adjusted, so that adjustment of length and width is completed, and the mainboard of different sizes is maintained through adaptation.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. The utility model provides a be convenient for jacking support for computer maintenance which characterized in that: jacking support for computer maintenance includes convenient to:

the two groups of fixing plates (2) are fixed on the top end surface of the jacking bracket (1), and the two groups of fixing plates (2) are arranged in parallel;

the placing plate (4) is arranged above the jacking support (1), is positioned between the two groups of fixing plates (2), and has an L-shaped cross section, the placing plate (4) comprises a first placing plate (401) and a second placing plate (402), and the first placing plate (401) and the second placing plate (402) are symmetrically arranged in parallel;

one end of the fixed rotating shaft (3) is connected with the first placing plate (401), and the other end of the fixed rotating shaft is rotatably connected with the group of fixed plates (2);

one end of the movable shaft (9) is connected with the second placing plate (402), and the other end of the movable shaft penetrates through the other group of fixing plates (2);

the limiting plate (10) is fixed at one end, far away from the second placing plate (402), of the movable shaft (9), is of a cylindrical structure and is coaxially arranged with the movable shaft (9), the diameter of the limiting plate (10) is larger than that of the movable shaft (9), and the limiting plate (10) and the movable shaft (9) are transversely limited;

one end of the guide plate (8) is connected with the first placing plate (401), and the other end of the guide plate passes through the second placing plate (402); and

and a rotating member provided on a surface of the set of fixed plates (2) adjacent to the second placing plate (402).

2. The jacking bracket for facilitating computer maintenance of claim 1, wherein: place board (4) surface and seted up adjustment tank (20), adjustment tank (20) are "T" font structure of falling, and inside accommodate the lead screw (29) and the regulating spindle (27) of being provided with of adjustment tank (20), regulating spindle (27) are located accommodate the lead screw (29) top, and regulating spindle (27) and accommodate the lead screw (29) parallel arrangement, accommodate the lead screw (29) surface has cup jointed loose gear (28), regulating spindle (27) surface has cup jointed adjusting gear (21), adjusting gear (21) and loose gear (28) meshing cooperation, and adjusting gear (21) one end stretches out and places board (4) top surface setting.

3. The jacking bracket for facilitating computer maintenance of claim 2, wherein: accommodate the lead screw (29) outside cover is equipped with movable sleeve (6), movable sleeve (6) one end sets up inside adjustment tank (20), the other end stretches out and places board (4) setting, and movable sleeve (6) are kept away from and are placed board (4) one end and be fixed with movable curb plate (5), movable curb plate (5) are "L" font structure, and cross sectional dimension equals with placing board (4) cross sectional dimension, movable curb plate (5) are close to movable sleeve (6) one side surface and are connected with movable bottom plate (7), movable bottom plate (7) top surface with place board (4) lower extreme surface parallel and level, place board (4) lower extreme surface and seted up fixed slot (23), and fixed slot (23) and movable bottom plate (7) align and set up.

4. The jacking bracket for facilitating computer maintenance of claim 3, wherein: adjusting sliding grooves (25) are formed in the surfaces of the movable sleeves (6), adjusting sliding blocks (26) are arranged on the side surfaces of the placing plates (4), the adjusting sliding blocks (26) are arranged inside the adjusting sliding grooves (25), the cross sections of the adjusting sliding grooves (25) and the adjusting sliding blocks (26) are of T-shaped structures, the adjusting screw rods (29) comprise right-handed threads (2901) and left-handed threads (2902), the movable sleeves (6) comprise first movable sleeves (601) and second movable sleeves (602), the first movable sleeves (601) are sleeved on the outer sides of the right-handed threads (2901) and are matched with the threads of the right-handed threads (2901), and the second movable sleeves (602) are sleeved on the outer sides of the left-handed threads (2902) and are matched with the threads of the left-handed threads (2902).

5. The jacking bracket convenient for computer maintenance according to claim 4, wherein: place board (4) lower extreme surface and seted up and place the top and hold spacing groove (39), place the top and hold spacing groove (39) transversal personally submit "Contraband" font structure, and place top and hold spacing groove (39) inside and be provided with and place top and hold spring (40) and place stopper (22), place top and hold spring (40) one end and place top and hold spacing groove (39) and be connected, the other end with place stopper (22) and be connected, place stopper (22) and keep away from to place top and hold spring (40) one end and stretch out and place board (4) setting, and place stopper (22) and keep away from to place top and hold spring (40) one end and seted up and place the inclined plane, it is greater than and places stopper (22) and stretches out and place board (4) length of inclined plane lateral length, it stretches out the end and places board (4) lower extreme surface interval and equals mainboard thickness to place stopper (22), and activity curb plate (5) are close to activity bottom plate (7) a side surface and are provided with protection pad (24).

6. The jacking bracket for facilitating computer maintenance of claim 5, wherein: the rotating piece comprises a rotating block (15), a rotating guide block (37) and a rotating guide block (37) are matched to rotate a guide groove (38), the rotating block (15) is arranged on the surface of a group of fixing plates (2) close to the second placing plate (402), the rotating guide groove (38) is sleeved on the outer side of the movable shaft (9), the rotating guide groove (38) is arranged inside the fixing plates (2), the rotating guide block (37) is sleeved on the side surface of the rotating block (15), the rotating guide block is arranged inside a rotating limit groove (36), the cross section of the rotating limit groove (36) and the cross section of the rotating guide block (37) are both in a T-shaped structure, and the rotating limit groove (36) and the rotating guide block (37) are matched to limit the axial direction of the rotating block (15).

7. The jacking bracket for facilitating computer maintenance of claim 6, wherein: activity spacing groove (12) have been seted up on loose axle (9) surface, the transversal personally submitting "Contraband" font structure in activity spacing groove (12), activity spacing groove (12) are provided with the multiunit, and two liang of cooperations in multiunit activity spacing groove (12), two sets of complex activity spacing groove (12) contained angles are one hundred eighty degrees, activity top is held groove (31) has been seted up to turning block (15) inner wall, and activity top is held groove (31) inside is provided with movable stopper (30) and activity top and is held spring (32), activity top is held spring (32) one end and is held groove (31) with the activity and be connected, the other end is connected with activity stopper (30), and activity top is held spring (32) top and is held movable stopper (30) and activity spacing groove (12) cooperation and is spacing to loose axle (9) axial.

8. The jacking bracket for facilitating computer maintenance of claim 7, wherein: the utility model discloses a setting of activity axle (9) outside surface is provided with stop block (11), stop block (11) are provided with two sets ofly, and pass turning block (15) setting, and two sets of stop block (11) contained angles are one hundred eighty degrees, two sets of stop block (11) are ninety degrees with two sets of activity spacing groove (12) contained angles, stop block (11) transversal personally submit "T" font structure, and spacing to loose axle (9) level, poker rod (13) have been seted up to activity top holding groove (31) side surface, and poker rod (13) run through fixed plate (2) and set up, poker rod (13) inside is provided with poker block (14), poker block (14) one end is connected with activity stopper (30), the other end stretches out fixed plate (2) and sets up.

9. The jacking bracket for facilitating computer maintenance of claim 8, wherein: fixed plate (2) top surface is provided with fixed sleeve (16), fixed sleeve (16) inside is provided with rotates gag lever post (34) and pulling plate (33), pulling plate (33) are fixed and are rotated gag lever post (34) top surface, and set up with rotating gag lever post (34) coaxial, pulling plate (33) diameter equals fixed sleeve (16) internal diameter, and rotate gag lever post (34) outside cover and be equipped with and rotate limiting spring (35), it is connected with fixed plate (2) to rotate limiting spring (35) one end, the other end is connected with pulling plate (33) bottom surface, and rotate limiting spring (35) and be in tensile state all the time, it has seted up rotation spacing groove (36) to rotate guide block (37) outside surface, it is provided with the multiunit to rotate spacing groove (36), and be the circumference distribution with turning block (15) axial lead as the centre of a circle, and rotate spacing groove (36) and rotate the cooperation of gag lever post (34) and rotate spacing block (15).

10. The jacking bracket for facilitating computer maintenance of claim 9, wherein: first spacing guide way (18) and the spacing guide way of second (19) have been seted up on fixed sleeve (16) surface, first spacing guide way (18) and the spacing guide way of second (19) all are provided with two sets ofly, first spacing guide way (18) width equals the spacing guide way of second (19) width, and first spacing guide way (18) degree of depth is greater than the spacing guide way of second (19) degree of depth, and two sets of first spacing guide way (18) contained angles are one hundred eighty degrees, two sets of spacing guide way of second (19) contained angles are one hundred eighty degrees, two sets of first spacing guide way (18) are ninety degrees with two sets of spacing guide way of second (19) contained angles, dragging board (33) side fixed surface has spacing guide bar (17), spacing guide bar (17) width equals first spacing guide way (18) width, and spacing guide bar (17) stretch out fixed sleeve (16) through first spacing guide way (18) or the spacing guide way of second (19) and set up.