CN112929508A

CN112929508A - Scanner

Info

Publication number: CN112929508A
Application number: CN202110101916.6A
Authority: CN
Inventors: 杨心怀; 刘军涛; 王志特
Original assignee: Shanghai Haochuang Genyong Technology Co ltd
Current assignee: Shanghai Haochuang Genyong Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-06-08

Abstract

The invention discloses a scanner, which comprises a base, wherein one side of the top end of the base is fixedly provided with an upright post, the middle part of one end of the upright post is provided with a sliding groove, the inside of the sliding groove is connected with a lifting plate in a sliding way, the middle part of one end of the lifting plate is fixedly provided with a support rod, the support rod is provided with a scanner, the middle part of the other end of the upright post is fixedly provided with a convex strip, the top part of one end of the convex strip is fixedly provided with an electric push rod, the telescopic end of the electric push rod is fixedly provided with a reel, the reel is provided with a lifting rope, two ends of the lifting rope are respectively connected with the base and the lifting plate through positioning frames, one side of the top end of the scanner is provided with two binding bands, the scanner is fixedly connected with the support rod through the binding bands, the electric push, the position of the scanner in the horizontal direction is convenient to adjust.

Description

Scanner

Technical Field

The invention relates to a scanner, in particular to a scanner with an adjustable bracket, and belongs to the technical field of scanners.

Background

The scanner is a high-tech product with closely combined optical, mechanical, electronic, software application and other technologies, and is a third generation of main computer input equipment following the keyboard and the mouse. Since the birth of the 80 s, the scanner has been developed rapidly and widely used, and the most direct pictures, photos, films, various drawing figures and manuscript data can be input into a computer by the scanner, so that the processing, management, use, storage or output of the image information can be realized.

The products are put on a conveyor belt when leaving a factory, and then the bar codes of the products are scanned by a scanner, but the existing scanner has the following defects:

1. in the prior art, most scanners are fixed on a bracket, most scanner lenses are fixed, the positions of the scanner lenses in the vertical direction are inconvenient to adjust, the scanners cannot obtain the optimal scanning positions, and the scanning success rate is easily influenced;

2. the shapes of products on a conveying belt are different in the prior art, and the positions of bar codes are different, so that the position of a scanner in the horizontal direction needs to be adjusted in order to enable the scanner to scan the bar codes of the products, and the current scanner is not convenient to disassemble and adjust the position.

Disclosure of Invention

The present invention provides a scanner with an adjustable bracket, so as to solve the problems of the prior art that the position of the scanner lens in the vertical direction is not convenient to adjust and the position is not convenient to detach.

In order to achieve the purpose, the invention provides the following technical scheme: a scanner comprises a base, wherein an upright post is fixedly arranged on one side of the top end of the base, a sliding groove is formed in the middle of one end of the upright post, a lifting plate is connected to the inside of the sliding groove in a sliding mode, a supporting rod is fixedly arranged in the middle of one end of the lifting plate, and a scanner is arranged on the supporting rod;

one side on scanner top is equipped with two bandages, the scanner passes through bandage and branch fixed connection, the mounting hole has all been seted up at four edges on base top.

As a preferable technical scheme of the invention, the top parts of two sides and the bottom parts of two sides of the lifting plate are both fixedly provided with limiting sleeves, and the upright post is connected with the two limiting sleeves in a penetrating manner.

As a preferred technical scheme of the invention, a raised line is fixedly arranged in the middle of the other end of the upright post, through grooves are formed in the middle of one end of each of the two limiting sleeves, and the raised line penetrates through the two through grooves.

As a preferred technical solution of the present invention, an electric push rod is fixedly installed at a top of one end of the protruding strip, a reel is fixedly installed at a telescopic end of the electric push rod, and the electric push rod is electrically connected to an external power source through an electric push rod switch installed at one side of the upright post.

In a preferred embodiment of the present invention, the reel is provided with a pull-up cable, and both ends of the pull-up cable are connected to the base and the lifter plate via positioning brackets, respectively.

According to a preferable technical scheme of the invention, the lower part of the side surface of the positioning frame is provided with a hidden groove, the top of the hidden groove penetrates through the positioning frame and is provided with a semi-open groove, an elastic clamping plate is arranged at the lower side in the hidden groove, a winding frame is arranged at the upper side in the hidden groove, and one end of the lifting rope is wound on the winding frame and is fixed in the positioning frame through the elastic clamping plate.

As a preferred technical scheme of the present invention, two sub-buckles are fixedly disposed on the other side of the top end of the scanner, female buckles are fixedly disposed on both the two straps, and the two female buckles are respectively connected with the corresponding sub-buckles in a snap-fit manner.

As a preferred technical scheme of the invention, the outer wall of the supporting rod is movably sleeved with a lantern ring, and the top of one side of the lantern ring is fixedly provided with an elastic pressing sheet. Compared with the prior art, the invention has the beneficial effects that:

1. according to the scanner, the electric push rod can push the reel to ascend by arranging the upright post, the sliding groove, the lifting plate, the supporting rod, the convex strip, the electric push rod, the reel, the lifting rope and the like, the lifting plate and the supporting rod are driven to ascend by the lifting rope, the telescopic end of the electric push rod is retracted, and the lifting plate and the supporting rod fall back, so that the position of the scanner is changed, the position of the scanner in the vertical direction is adjusted, an optimal scanning position is obtained, and the success rate of scanning is improved;

2. according to the scanner, the binding belt, the secondary buckle, the female buckle, the lantern ring, the elastic pressing sheet and the like are arranged, so that the scanner can be fixed by the binding belt, the secondary buckle and the female buckle, the scanner is convenient to disassemble, the position of the scanner in the horizontal direction is convenient to adjust, bar codes at different positions can be scanned, the scanner is more suitable for actual work, after the binding belt is bound, the lantern ring is inserted, the two binding belts are pressed by the elastic pressing sheet, and the fixing effect is improved.

3. According to the scanner, the positioning frame, the winding frame, the elastic clamping plate and the like are arranged, so that the end part of the lifting cable is fixedly connected, the defect that the end part is easy to crack when being glued is avoided, the condition that the lifting cable is easy to loosen and fall off or is difficult to release when being knotted and installed is avoided, the problem that quick-connecting pieces such as hasps are easy to release when being connected is avoided, the fixing effect of the lifting cable is good, the lifting cable is convenient to disassemble and assemble, other accessories do not need to be connected to the end part of the lifting cable, the limitation of other accessories is avoided, the scanner is more suitable for various occasions, and the lifting cable is convenient to replace after being worn or broken.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C in accordance with the present invention;

FIG. 5 is a schematic structural view of a winding frame according to the present invention;

FIG. 6 is a schematic view of the assembly of the pulling cable and the positioning frame according to the present invention;

FIG. 7 is a schematic view of a spacer according to the present invention.

In the figure: 1. a base; 2. a column; 3. a chute; 4. a lifting plate; 5. a strut; 6. a convex strip; 7. a limiting sleeve; 8. an electric push rod; 9. a reel; 10. lifting the inhaul cable; 11. a scanner; 12. binding bands; 13. a sub-buckle; 14. a female buckle; 15. a collar; 16. elastic tabletting; 17. semi-slotting; 18. a positioning frame; 19. a winding frame; 20. hiding the groove; 21. a pressing plate; 22. a limiting groove; 23. a deflector rod; 24. a dovetail groove; 25. an anti-drop plate; 26. clamping a needle; 27. a cylindrical spring; 28. and (4) an anti-drop groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a scanner with an adjustable stand, which comprises:

referring to fig. 1 and 2, the portable lifting device comprises a base 1, wherein a vertical column 2 is fixedly arranged on one side of the top end of the base 1, a sliding groove 3 is formed in the middle of one end of the vertical column 2, a lifting plate 4 is slidably connected inside the sliding groove 3, a supporting rod 5 is fixedly arranged in the middle of one end of the lifting plate 4, a scanner 11 is arranged on the supporting rod 5, the position of the scanner 11 in the vertical direction can be adjusted, mounting holes are formed in four corners of the top end of the base 1, limiting sleeves 7 are fixedly arranged on the top of two sides and the bottom of two sides of the lifting plate 4, the vertical column 2 is in penetrating connection with the two limiting sleeves 7, the vertical column 2 is clamped by the limiting sleeves 7, so that the lifting plate 4 cannot fall off from the sliding groove 3, a protruding strip 6 is fixedly arranged in the middle of the other end of the vertical column 2, through grooves are formed in the middle of one ends of, the inside protrusion that the sand grip 6 led to the groove comes a bit, when lifter plate 4 rose, stop collar 7 can not touch electric putter 8, electric putter 8's flexible end is fixed and is equipped with reel 9, electric putter 8 is through setting up electric putter switch and external power source electric connection in stand 2 one side, it carries out lifting cable 10 to carry on reel 9, lifting cable both ends are connected with base 1 and lifter plate 4 respectively through locating rack 18, electric putter 8 promotes reel 9 and rises, it rises to drive lifter plate 4 and branch 5 through lifting cable 10, electric putter 8's flexible end is withdrawed, lifter plate 4 and branch 5 fall back, with this position that changes scanner 11, adjust scanner 11 position in vertical direction, obtain an optimal scanning position, be favorable to improving the success rate of scanning.

According to fig. 1 and 3, one side of the top end of the scanner 11 is provided with two binding bands 12, the scanner 11 is fixedly connected with the support rod 5 through the binding bands 12, the other side of the top end of the scanner 11 is fixedly provided with two sub-buckles 13, two binding bands 12 are respectively and fixedly provided with a female buckle 14, the two female buckles 14 are respectively connected with the corresponding sub-buckles 13 in a clamping manner, the scanner 11 is fixed by using the binding bands 12, the sub-buckles 13 and the female buckles 14, the scanner is convenient to disassemble, the position of the scanner 11 in the horizontal direction is convenient to adjust, bar codes at different positions can be scanned, the actual work is more fit, the outer wall of the support rod 5 is movably sleeved with a lantern ring 15, the top of one side of the lantern ring 15 is fixedly provided with an elastic pressing sheet 16, after the binding bands 12 are bound, the lantern ring 15 is.

According to the figures 4-7, the positioning frame 18 is fixed on the base 1, the lower portion of the side face of the positioning frame 18 is provided with a hidden groove 20, the top of the hidden groove 20 penetrates through the positioning frame 18 to be provided with a semi-open groove 17, an elastic clamping plate is arranged on the lower side in the hidden groove 20, a winding frame 19 is arranged on the upper side, and one end of the pulling rope 10 is wound on the winding frame 19 and fixed in the positioning frame 18 through the elastic clamping plate. Specifically, at least two dovetail grooves 24 are arranged on two sides of the winding frame 19 in a staggered mode, the lifting cable 10 is clamped into the dovetail grooves 24, the width of the two sides is smaller than the width of the winding frame 19, the lifting cable is conveniently plugged into the hidden groove 20, the lifting cable 10 is conveniently and regularly positioned, and the staggered arrangement of the dovetail grooves 24 avoids uneven winding of the lifting cable 10. In practice, after the lifting cable 10 is wound on the winding frame 19 for several turns, the elastic clamping plate is pressed downwards and the winding frame 18 is placed at the upper part of the hidden groove 20, the winding frame 19 is extruded and fixed in the hidden groove 20 by the elastic force of the elastic clamping plate, and the half-open groove 17 is used for accommodating the extending part of the lifting cable 10, so that the quick fixing of the lifting cable 10 can be realized without relying on accessories such as buckles or glue.

As an embodiment of the invention, the elastic clamping plate is composed of a cylindrical spring 27 and a pressing plate 21 connected to the top of the cylindrical spring 27, when the pressing plate 21 is pressed down, the cylindrical spring 27 is elastically deformed, the space of the upper part in the hidden groove 20 is enlarged, the winding frame 19 is conveniently placed in, when the pressing plate 21 is released, the cylindrical spring 27 returns, the pressing plate 21 presses the winding frame 19 and the lifting rope 10, the winding frame 19 is fixed through friction force, strong fixing accessories such as glue are not needed, and the lifting rope 10 is convenient to detach and replace. In the present application, one end of the cylindrical spring 27 is in a contact but disconnected state.

In order to improve the fixing effect of the lifting cable 10, the plurality of clamping needles 26 are uniformly arranged on the surface of the extrusion plate 21, and when the extrusion plate 21 extrudes the winding frame 19, the clamping needles 26 penetrate into the lifting cable 10, so that the fixing effect of the lifting cable 10 is further improved.

In order to facilitate the pressing of the extrusion plate 21, two symmetrical side surfaces of the positioning frame 18 are respectively provided with a limiting groove 22, a shifting rod 23 connected with the extrusion plate 21 penetrates through the limiting grooves 22, and the shifting rod 23 is pressed downwards to realize the rapid movement of the extrusion plate 21.

Specifically, the side of the extrusion plate 21 is provided with a threaded hole, the side of the deflector rod 23 is provided with an external thread, and the extrusion plate 21 and the deflector rod 23 are connected in a threaded manner, so that the installation of the deflector rod is facilitated.

As an embodiment of the invention, a strip-shaped anti-falling groove 28 is processed on the positioning frame 18 and the side opposite to the opening of the hidden groove 20, a strip-shaped anti-falling plate 25 is rotatably installed at one end of the winding frame 19, when the winding frame 19 completely enters the hidden groove 20, the anti-falling plate 25 penetrates out of the positioning frame 18 from the anti-falling groove 28, at the moment, the rotating anti-falling plate 25 is dislocated with the anti-falling groove 28, the winding frame 19 can be rapidly limited, and the winding frame 19 cannot be drawn out from the hidden groove 20.

When the scanner with the adjustable bracket is used, firstly, the base 1 is installed at a proper position of a conveying belt, the scanner 11 is tied at a proper position of a support rod 5 by using a binding band 12, so that the scanner 11 faces a bar code of a product, after the binding band 12 is tied, a lantern ring 15 is inserted, two binding bands 12 are pressed by using an elastic pressing sheet 16, the fixing effect is improved, the bar code of the product on the conveying belt is scanned by the scanner 11, when the scanning success rate is low due to improper distance between the scanner 11 and the bar code, an electric push rod switch can be opened, an electric push rod 8 pushes a winding wheel 9 to ascend, a lifting rope 10 drives a lifting plate 4 and the support rod 5 to ascend, the telescopic end of the electric push rod 8 retracts, the lifting plate 4 and the support rod 5 fall back, so that the position of the scanner 11 is changed, the position of the scanner 11 in the vertical direction is adjusted, and an optimal scanning position is obtained, after the position in the vertical direction is adjusted, the electric push rod switch is closed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A scanner comprising a base (1), characterized in that: an upright post (2) is fixedly arranged on one side of the top end of the base (1), a sliding groove (3) is formed in the middle of one end of the upright post (2), a lifting plate (4) is connected to the inside of the sliding groove (3) in a sliding mode, a supporting rod (5) is fixedly arranged in the middle of one end of the lifting plate (4), and a scanner (11) is arranged on the supporting rod (5);

one side on scanner (11) top is equipped with two bandage (12), scanner (12) are through bandage (12) and branch (5) fixed connection, the mounting hole has all been seted up to four edges on base (1) top.

2. A scanner according to claim 1, wherein: the top of lifter plate (4) both sides and the bottom of both sides all are fixed and are equipped with stop collar (7), stand (2) alternate with two stop collars (7) and are connected.

3. A scanner according to claim 2, wherein: the middle part of stand (2) other end is fixed and is equipped with sand grip (6), two logical groove has all been seted up at the middle part of stop collar (7) one end, sand grip (6) pass two logical grooves.

4. A scanner according to claim 3, wherein: the top fixed mounting of sand grip (6) one end has electric putter (8), the flexible end of electric putter (8) is fixed and is equipped with reel (9), electric putter (8) are through setting up electric putter switch and external power source electric connection in stand (2) one side.

5. A scanner according to claim 4, wherein: the reel (9) is provided with a pulling rope (10), and two ends of the pulling rope are respectively connected with the base (1) and the lifting plate (4) through positioning frames (18).

6. A scanner according to claim 5, wherein: locating rack (18) side lower part is equipped with hides groove (20), hide groove (20) top and run through locating rack (18) and set up half fluting (17), and hide downside installation elastic splint, upside installation winding frame (19) in groove (20), it twines on winding frame (19) and fixes in locating rack (18) through elastic splint to carry cable (10) one end.

7. A scanner according to claim 1, wherein: the opposite side on scanner (11) top is fixed and is equipped with two son and detain (13), two all fixed box (14) that are equipped with on bandage (12), two box (14) are detained (13) block with the son that corresponds respectively and are connected.

8. A scanner according to claim 1, wherein: the outer wall of the supporting rod (5) is movably sleeved with a lantern ring (15), and an elastic pressing sheet (16) is fixedly arranged at the top of one side of the lantern ring (15).