CN114046421B

CN114046421B - Computer installation arm support

Info

Publication number: CN114046421B
Application number: CN202111317180.2A
Authority: CN
Inventors: 曾庆聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2023-05-02
Anticipated expiration: 2041-11-09
Also published as: CN114046421A

Abstract

The invention discloses a computer installation arm support, which relates to the technical field of computers and comprises a base, wherein a vertical arm is arranged at the top of the base, a fixed table is arranged at the top of the vertical arm, an adjusting arm is arranged at the top of the fixed table, a cross arm is arranged on one side of the adjusting arm, the computer installation arm support is provided with a detection box, a scale plate and a pointer, an operator rotates a threaded rod, the threaded rod drives a transmission rod to rotate, a fourth bevel gear drives a third bevel gear to rotate, the third bevel gear drives a worm to rotate, a worm wheel rotates, a rotating column drives an adjusting arm to rotate, the fixed plate and a display screen rotate, a slider drives the pointer to move while the threaded rod rotates, the rotating angle of the fixed plate is known by observing the scale position of the pointer, the operator can conveniently adjust the fixed plate and the display screen to a proper angle, and the arm support is more convenient to use.

Description

Computer installation arm support

Technical Field

The invention relates to the technical field of computers, in particular to a computer installation arm support.

Background

The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The intelligent electronic device is modern intelligent electronic equipment which can automatically and rapidly process mass data according to program operation.

When the computer is used, the display screen is generally arranged on the arm support for use, the arm support can adjust the height and the angle of the display screen, and the use of users is facilitated. However, when the angle of the existing arm support is adjusted, the angle of the display screen cannot be clearly displayed, so that the angle of the arm support is inconvenient to adjust by a user.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a computer mounting arm support, which solves the problems in the prior art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the computer mounting arm support comprises a base, wherein a vertical arm is arranged at the top of the base, a fixed table is arranged at the top of the vertical arm, an adjusting arm is arranged at the top of the fixed table, a cross arm is arranged on one side of the adjusting arm, a detection box is arranged below the cross arm on one side of the adjusting arm, an adjusting groove is formed in one end of the cross arm, a rotating column is rotatably connected in an inner cavity of the adjusting groove, an adjusting arm is sleeved outside the rotating column, a worm wheel is sleeved outside the rotating column and on one side of the adjusting arm, a connecting groove is formed in the inner side of the cross arm and on one side of the adjusting groove, a worm is rotatably connected to one side of the inner cavity of the connecting groove, one end of the worm extends to the inner part of the adjusting groove, the worm is connected with worm gear drive, one side of adjustment tank inner chamber is provided with the support, one end of worm rotates with one side of support to be connected, the bottom of detection case inner chamber rotates and is connected with the threaded rod, the top of threaded rod is provided with the transfer line, the top of transfer line extends to the spread groove inside and overlaps and be equipped with fourth bevel gear, the outside of worm just is located the inside cover of spread groove and is equipped with third bevel gear, third bevel gear is connected with fourth bevel gear meshing, the outside threaded connection of threaded rod has the slider, the one end of slider extends to the outside of detection case and is provided with the pointer, one side of detection case just is provided with the scale plate in one side of pointer.

Optionally, the bottom of fixed station inner chamber rotates and is connected with the lead screw, the top of fixed station just is located the inside fixedly connected with fixed arm of adjustment arm, the top of lead screw extends to the inside top rotation of fixed arm and is connected with the fixed arm inner chamber, the outside threaded connection of lead screw has the push pedal, the both ends of push pedal extend to the both sides of fixed arm respectively and are connected with the adjustment arm inner chamber.

Optionally, one side of fixed station rotates and is connected with the axis of rotation, the one end of axis of rotation extends to the fixed station inside and overlaps and be equipped with the second bevel gear, the outside cover of lead screw is equipped with first bevel gear, the second bevel gear is connected with first bevel gear meshing.

Optionally, the bottom end of the threaded rod extends to the lower side of the detection box and is provided with a knob.

Optionally, the top of base just is located the both sides of standing arm and all is provided with the adjustment section of thick bamboo, the equal sliding connection of adjustment section of thick bamboo inner chamber has the piston piece, the top of piston piece all is provided with the connecting rod, the equal sliding connection in the outside of adjustment section of thick bamboo inner chamber and being located the connecting rod has a supporting spring, the top of connecting rod all extends to the top of adjustment section of thick bamboo, the adjustment chamber has all been seted up to the inside below that just is located the adjustment section of thick bamboo of base, the adjustment section of thick bamboo all communicates with the adjustment intracavity portion.

Optionally, the top of adjustment section of thick bamboo and be located one side of connecting rod all are provided with fixed section of thick bamboo, the equal sliding connection of fixed section of thick bamboo inner chamber has the card post, one side of card post all is provided with the unlocking lever, the outside sliding connection that fixed section of thick bamboo inner chamber and be located the unlocking lever has connecting spring, first draw-in groove has all been seted up to one side of connecting rod, the one end of card post all extends to inside the first draw-in groove, the second draw-in groove has all been seted up to one side of connecting rod and the below that is located first draw-in groove, the bottom of base and the below that is located the adjustment chamber all are provided with the sucking disc, the adjustment chamber all communicates with the sucking disc is inside.

Optionally, the one end of adjusting arm extends to the outside of adjustment tank and is provided with the fixed plate, the fixed plate inner chamber rotates and is connected with two-way screw thread axle, the outside of two-way screw thread axle just is located the equal threaded connection of screw thread opposite direction has the movable block, the one end of movable block all extends to one side of fixed plate and is provided with the buffer tank, the inside equal sliding connection of buffer tank has the movable plate, the one end of movable plate all is provided with the buffer column, the one end of buffer column all extends to the outside of buffer tank and is provided with splint, the outside of buffer column all overlaps and is equipped with buffer spring, buffer spring's one end all is connected with one side of buffer tank, buffer spring's the other end all is connected with the one end of splint.

The invention provides a computer mounting arm support, which has the following beneficial effects:

1. this computer installation cantilever crane through being provided with detection case, scale plate and pointer, operating personnel rotates the threaded rod, make the threaded rod drive the transfer line rotate, make fourth bevel gear drive third bevel gear rotate, make third bevel gear drive worm rotate, make the worm wheel rotate, make the rotation post drive the adjusting arm rotate, make fixed plate and display screen rotate, the threaded rod pivoted, the slider drives the pointer and removes, through observing the scale position on the pointer directional scale plate, thereby learn the rotation angle of fixed plate, make things convenient for operating personnel to adjust fixed plate and display screen to suitable angle, make this cantilever crane use more convenient.

2. This computer installation cantilever crane, through being provided with splint, buffer tank and two-way screw thread axle, place the display screen of computer between two splint, then operating personnel rotates two-way screw thread axle, then two-way screw thread axle drives the movable block and removes for the drive buffer tank of movable block removes, makes splint and display screen contact, then the movable block continues to remove, makes the buffer tank remove to splint direction, until the movable plate contacts with one side of buffer tank inner chamber, thereby fixes the display screen, buffers the display through buffer spring simultaneously, prevent that splint extrusion from causing the damage to the display.

Drawings

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

FIG. 2 is a schematic cross-sectional view of an adjusting arm according to the present invention;

FIG. 3 is a schematic top view of a cross arm of the present invention;

FIG. 4 is a schematic side view of the detection box of the present invention;

FIG. 5 is an enlarged view of the invention at A of FIG. 1;

FIG. 6 is an enlarged view of the invention at B of FIG. 1;

FIG. 7 is an enlarged view of FIG. 1 at C in accordance with the present invention;

FIG. 8 is an enlarged view of the invention at D of FIG. 1;

fig. 9 is an enlarged view of fig. 1 at E in accordance with the present invention.

In the figure: 1. a base; 2. adjusting the cavity; 3. an adjustment cylinder; 4. a piston block; 5. a connecting rod; 6. a support spring; 7. a fixed cylinder; 8. a clamping column; 9. a first clamping groove; 10. a connecting spring; 11. unlocking the rod; 12. a second clamping groove; 13. a vertical arm; 14. a fixed table; 15. a screw rod; 16. an adjustment arm; 17. a fixed arm; 18. a push plate; 19. a first bevel gear; 20. a rotating shaft; 21. a second bevel gear; 22. a cross arm; 23. an adjustment groove; 24. rotating the column; 25. an adjusting arm; 26. a worm wheel; 27. a connecting groove; 28. a worm; 29. a bracket; 30. a detection box; 31. a threaded rod; 32. a transmission rod; 33. a third bevel gear; 34. a fourth bevel gear; 35. a slide block; 36. a pointer; 37. a scale plate; 38. a fixing plate; 39. a moving block; 40. a bidirectional threaded shaft; 41. a buffer tank; 42. a moving plate; 43. a buffer spring; 44. a buffer column; 45. a clamping plate; 46. and a sucking disc.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a computer installation cantilever, including base 1, the top of base 1 is provided with upright arm 13, the top of upright arm 13 is provided with fixed station 14, the adjustment arm 16 has been placed at the top of fixed station 14, one side of adjustment arm 16 is provided with xarm 22, one side of adjustment arm 16 and the below that is located xarm 22 are provided with detection case 30, adjustment groove 23 has been seted up to one end of xarm 22, adjustment groove 23 inner chamber rotation is connected with rotation post 24, the outside cover of rotation post 24 is equipped with adjusting arm 25, the outside of rotation post 24 just is located one side cover of adjusting arm 25 and is equipped with worm wheel 26, the inside of xarm 22 just is located one side of adjustment groove 23 and has been seted up spread groove 27, one side rotation of spread groove 27 inner chamber is connected with worm 28, one end of worm 28 extends to the adjustment groove 23 inside, worm 28 and worm 26 is connected with worm 26 transmission, one side of adjustment groove 23 inner chamber is provided with support 29, one end and one side rotation of worm 28 are connected with one side of support 29, the bottom rotation of detection case 30 inner chamber is connected with threaded rod 31, the top of threaded rod 31 is provided with transfer line 32, the top of transfer line 32 extends to the inside of spread groove 27 and overlaps and is equipped with fourth bevel gear 34, the outside of being equipped with the inside of spread groove 34, one side of being located the third bevel gear 33 is connected with the third bevel gear 33, the outside of the inside of spread groove 35, the outside of the third bevel gear 35 is provided with the pointer 35, and is connected with the outside of the third bevel gear 35, and is connected with the outside of the inside of the slide groove, and is connected with the inside of the slide groove.

The bottom of the inner cavity of the fixed table 14 is rotatably connected with a screw rod 15, the top of the fixed table 14 is fixedly connected with a fixed arm 17 which is positioned in the adjusting arm 16, the top end of the screw rod 15 extends into the fixed arm 17 and is rotatably connected with the top of the inner cavity of the fixed arm 17, the outer side of the screw rod 15 is in threaded connection with a push plate 18, and two ends of the push plate 18 extend to two sides of the fixed arm 17 and are connected with the inner cavity of the adjusting arm 16 respectively, so that the height of the fixed plate 38 is conveniently adjusted.

One side of the fixed table 14 is rotatably connected with a rotating shaft 20, one end of the rotating shaft 20 extends into the fixed table 14 and is sleeved with a second bevel gear 21, the outer side of the screw rod 15 is sleeved with a first bevel gear 19, the second bevel gear 21 is meshed with the first bevel gear 19, and an operator can drive the screw rod 15 to rotate by rotating the rotating shaft 20.

Wherein, the bottom of threaded rod 31 extends to the below of detecting box 30 and is provided with the knob, makes things convenient for operating personnel to rotate threaded rod 31.

Wherein, the top of base 1 just is located the both sides of standing arm 13 and all is provided with adjustment section of thick bamboo 3, the equal sliding connection of adjustment section of thick bamboo 3 inner chamber has piston piece 4, the top of piston piece 4 all is provided with connecting rod 5, adjustment section of thick bamboo 3 inner chamber just is located the equal sliding connection in outside of connecting rod 5 and has support spring 6, the top of connecting rod 5 all extends to the top of adjustment section of thick bamboo 3, adjustment chamber 2 has all been seted up to the inside below that just is located adjustment section of thick bamboo 3 of base 1, adjustment section of thick bamboo 3 all communicates with adjustment chamber 2 inside, the convenient adjustment is adjusted 3 inner chamber atmospheric pressure.

Wherein, the top of adjustment section of thick bamboo 3 just is located one side of connecting rod 5 and all is provided with fixed section of thick bamboo 7, the equal sliding connection of fixed section of thick bamboo 7 inner chamber has card post 8, one side of card post 8 all is provided with unlocking lever 11, the outside sliding connection that fixed section of thick bamboo 7 inner chamber just is located unlocking lever 11 has connecting spring 10, first draw-in groove 9 has all been seted up to one side of connecting rod 5, the second draw-in groove 12 has all been seted up to one side of connecting rod 5 and the below that is located first draw-in groove 9, the bottom of base 1 just is located the below of adjustment chamber 2 all is provided with sucking disc 46, adjustment chamber 2 all communicates with sucking disc 46 is inside, the convenience is spacing to the position of piston block 4 and connecting rod 5.

Wherein, the one end of adjusting arm 25 extends to the outside of adjustment tank 23 and is provided with fixed plate 38, fixed plate 38 inner chamber rotation is connected with two-way screw shaft 40, the outside of two-way screw shaft 40 just is located the equal threaded connection of screw opposite direction has movable block 39, the one end of movable block 39 all extends to one side of fixed plate 38 and is provided with buffer box 41, the inside all sliding connection of buffer box 41 has movable plate 42, the one end of movable plate 42 all is provided with buffer post 44, the one end of buffer post 44 all extends to the outside of buffer box 41 and is provided with splint 45, the outside of buffer post 44 all overlaps and is equipped with buffer spring 43, buffer spring 43's one end all is connected with one side of buffer box 41, buffer spring 43's the other end all is connected with splint 45's one end, the convenience is installed the display screen of computer.

In summary, the computer mounting arm support is used, when the computer mounting arm support is used, the base 1 is placed on a table, the computer mounting arm support is adsorbed on the table through the sucking disc 46, then the unlocking rod 11 is pulled, the unlocking rod 11 drives one end of the clamping column 8 to move out of the first clamping groove 9, then the connecting rod 5 is pulled, the connecting rod 5 drives the piston block 4 to move upwards, the air pressure in the inner cavity of the adjusting cylinder 3 is reduced, the air pressure in the inner cavity of the adjusting cavity 2 is reduced, the base 1 can be stably adsorbed on the table, when the second clamping groove 12 moves to the position of one end of the clamping column 8, the unlocking rod 11 is released, the connecting spring 10 pushes one end of the clamping column 8 to be inserted into the second clamping groove 12, and the positions of the connecting rod 5 and the piston block 4 are fixed; then the display screen of the computer is placed between the two clamping plates 45, then the operator rotates the bidirectional threaded shaft 40, then the bidirectional threaded shaft 40 drives the moving block 39 to move, so that the moving block 39 drives the buffer box 41 to move, the clamping plates 45 are contacted with the display screen, then the moving block 39 continues to move, so that the buffer box 41 moves towards the direction of the clamping plates 45 until the moving plate 42 is contacted with one side of the inner cavity of the buffer box 41, thereby fixing the display screen, when the height of the display screen of the computer needs to be adjusted, the operator rotates the rotating shaft 20, so that the second bevel gear 21 drives the first bevel gear 19 to rotate, the lead screw 15 rotates, the push plate 18 drives the adjusting arm 16 to move, the cross arm 22 drives the adjusting arm 25 to move, the fixing plate 38 drives the display screen to move, when the angle between the fixing plate 38 and the display screen needs to be adjusted, the operator rotates the threaded rod 31, the threaded rod 31 drives the transmission rod 32 to rotate, the fourth bevel gear 34 drives the third bevel gear 33 to rotate, the third bevel gear 33 drives the worm 28 to rotate, the worm wheel 26 rotates, the rotating column 24 drives the adjusting arm 25 to rotate, the fixed plate 38 and the display screen rotate, the sliding block 35 drives the pointer 36 to move while the threaded rod 31 rotates, the rotating angle of the fixed plate 38 is known by observing the scale position of the pointer 36 on the scale plate 37, the operator can conveniently adjust the fixed plate 38 and the display screen to a proper angle, when the arm support needs to be moved, the unlocking rod 11 is pulled, the clamping column 8 moves out from the second clamping groove 12, at the moment, the supporting spring 6 pushes the piston block 4 to move in a resetting way, the air pressure of the inner cavity of the adjusting cylinder 3 is restored, the air pressure of the inner cavity of the adjusting cylinder 2 is restored, when the first clamping groove 9 on the connecting rod 5 moves to the position of one end of the clamping column 8, the unlocking rod 11 is released, and at the moment, the connecting spring 10 pushes one end of the clamping column 8 to be inserted into the first clamping groove 9, so that the connecting rod 5 is limited.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a computer installation cantilever crane, includes base (1), its characterized in that: the top of base (1) is provided with upright arm (13), the top of upright arm (13) is provided with fixed station (14), adjustment arm (16) has been placed at the top of fixed station (14), one side of adjustment arm (16) is provided with xarm (22), one side of adjustment arm (16) just is located the below of xarm (22) and is provided with detection case (30), adjustment groove (23) have been seted up to one end of xarm (22), adjustment groove (23) inner chamber rotation is connected with slewing column (24), the outside cover of slewing column (24) is equipped with adjusting arm (25), the outside of slewing column (24) just is located one side cover of adjusting arm (25) and is equipped with worm wheel (26), one side rotation of xarm (22) inside and be located one side of adjustment groove (23) has seted up spread groove (27), one side rotation of one side of spread groove (27) inner chamber is connected with worm (28), one end of worm (28) extends to adjustment groove (23) inside, worm (28) and worm wheel (26) transmission connection, one side of adjusting bracket (23) is provided with worm (29) one side of rotating case (30), the top of threaded rod (31) is provided with transfer line (32), the top of transfer line (32) extends to inside and the cover of spread groove (27) is equipped with fourth bevel gear (34), the outside of worm (28) just is located inside cover of spread groove (27) and is equipped with third bevel gear (33), third bevel gear (33) are connected with fourth bevel gear (34) meshing, the outside threaded connection of threaded rod (31) has slider (35), the one end of slider (35) extends to the outside of detection case (30) and is provided with pointer (36), one side of detection case (30) just is provided with scale plate (37) in one side of pointer (36);

the adjustable hydraulic lifting device is characterized in that adjusting cylinders (3) are arranged at the top of the base (1) and positioned on two sides of the vertical arm (13), piston blocks (4) are slidably connected in the inner cavities of the adjusting cylinders (3), connecting rods (5) are arranged at the tops of the piston blocks (4), supporting springs (6) are slidably connected in the inner cavities of the adjusting cylinders (3) and positioned on the outer sides of the connecting rods (5), the tops of the connecting rods (5) extend to the upper side of the adjusting cylinders (3), adjusting cavities (2) are formed in the base (1) and positioned below the adjusting cylinders (3), and the adjusting cylinders (3) are communicated with the inner sides of the adjusting cavities (2);

the device comprises a connecting rod (5), a fixing cylinder (7) and a clamping cylinder (8), wherein the fixing cylinder (7) is arranged at the top of the adjusting cylinder (3) and positioned at one side of the connecting rod (5), clamping columns (8) are slidably connected to the fixing cylinder (7), unlocking rods (11) are arranged at one side of the clamping columns (8), connecting springs (10) are slidably connected to the outer sides of the inner cavities of the fixing cylinder (7) and positioned at the unlocking rods (11), first clamping grooves (9) are formed in one side of the connecting rod (5), one end of the clamping columns (8) extends into the first clamping grooves (9), second clamping grooves (12) are formed in one side of the connecting rod (5) and positioned below the first clamping grooves (9), suckers (46) are arranged at the bottom of a base (1) and positioned below the adjusting cavities (2), and the adjusting cavities (2) are communicated with the suckers (46);

one end of adjusting arm (25) extends to the outside of adjustment tank (23) and is provided with fixed plate (38), fixed plate (38) inner chamber rotation is connected with two-way screw shaft (40), the outside of two-way screw shaft (40) just is located equal threaded connection in screw opposite direction has movable block (39), one end of movable block (39) all extends to one side of fixed plate (38) and is provided with buffer tank (41), the inside equal sliding connection of buffer tank (41) has movable plate (42), the one end of movable plate (42) all is provided with buffer post (44), the one end of buffer post (44) all extends to the outside of buffer tank (41) and is provided with splint (45), the outside of buffer post (44) all overlaps and is equipped with buffer spring (43), one end of buffer spring (43) all is connected with one side of buffer tank (41), the other end of buffer spring (43) all is connected with the one end of splint (45).

2. The computer-mounted boom of claim 1, wherein: the bottom of fixed station (14) inner chamber rotates and is connected with lead screw (15), the top of fixed station (14) just is located inside fixedly connected with fixed arm (17) of adjustment arm (16), the top of lead screw (15) extends to inside and the top in fixed arm (17) inner chamber rotates and is connected, the outside threaded connection of lead screw (15) has push pedal (18), the both ends of push pedal (18) extend to both sides of fixed arm (17) respectively and are connected with adjustment arm (16) inner chamber.

3. The computer-mounted boom of claim 2, wherein: one side of fixed station (14) rotates and is connected with axis of rotation (20), the one end of axis of rotation (20) extends to fixed station (14) inside and overlaps and be equipped with second bevel gear (21), the outside cover of lead screw (15) is equipped with first bevel gear (19), second bevel gear (21) and first bevel gear (19) meshing are connected.

4. The computer-mounted boom of claim 1, wherein: the bottom end of the threaded rod (31) extends to the lower part of the detection box (30) and is provided with a knob.