CN208479751U - A kind of fixation device for scanner - Google Patents
A kind of fixation device for scanner Download PDFInfo
- Publication number
- CN208479751U CN208479751U CN201820910045.6U CN201820910045U CN208479751U CN 208479751 U CN208479751 U CN 208479751U CN 201820910045 U CN201820910045 U CN 201820910045U CN 208479751 U CN208479751 U CN 208479751U
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- connecting rod
- mounting blocks
- iron plate
- magnetic part
- fixation device
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Abstract
The utility model discloses a kind of fixation devices for scanner, are related to scanning technique field；The main points of its technical scheme are that: including iron plate and magnetic part, several fixtures are symmetrically arranged on iron plate, fixture includes the mounting blocks being fixed on above iron plate；One end of mounting blocks is arranged close to the edge of iron plate, and the mounting groove for placing scanned copy is formed between mounting blocks and iron plate；Connecting rod is equipped on mounting blocks, connecting rod is vertically slidably matched on mounting blocks；Magnetic part is fixed on one end in connecting rod close to iron plate；The utility model has the advantages that reduce magnetic part loss in use by setting fixture fixed magnetic part.
Description
Technical field
The utility model relates to scanning technique field, in particular to a kind of fixation device for scanner.
Background technique
Scanner is that figure or image information are converted to number with scanning mode using photoelectric technology and digital processing technology
The device of word signal.In scanner use process, need for scanned copy to be scanned to be fixed on movable plate, then movable plate
It is moved to below scanner and is scanned.
In general, fixed device is provided on movable plate, for scanned copy to be fixed.As shown in figure 4, existing fixation
Device includes the iron plate 1 for being fixed on 4 upper surface of movable plate and the magnetic part 221 being magneted on iron plate 1.In use, first will be magnetic
Part 221 is taken from iron plate 1, then scanned copy is placed on iron plate 1, and magnetic part 221 is placed in scanning constant on scanned copy
Part.
It is in place of the deficiencies in the prior art, since magnetic part needs to be taken from iron plate, then again before scanning constant part
It is placed on scanned copy, magnetic part can be lost in the long-term use.
Utility model content
The purpose of the utility model is to provide a kind of fixation devices for scanner, by the way that fixture fixed magnetic is arranged
Part has the advantages that reduce magnetic part loss in use.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of fixation device for scanner, including iron plate and magnetic part are symmetrically arranged with several folders on the iron plate
Tool, the fixture includes the mounting blocks being fixed on above iron plate；One end of the mounting blocks is arranged close to the edge of iron plate, described
The mounting groove for placing scanned copy is formed between mounting blocks and iron plate；Connecting rod, the company are equipped on the mounting blocks
Extension bar is vertically slidably matched on mounting blocks；The magnetic part is fixed on one end in connecting rod close to iron plate.
By adopting the above technical scheme, make magnetic part far from iron plate in use, first pulling up connecting rod, it then will scanning
Part is placed on iron plate, pushes connecting rod that magnetic part and iron plate magnetism are cooperated still further below, and scanned copy is fixed.Due to magnetic
Property part fixed with connecting rod, and connecting rod is arranged on mounting blocks, so that the position of magnetic part is relatively fixed, reduction was being used
The case where losing in journey occurs.
Further preferably are as follows: be provided between the connecting rod and the mounting blocks for locking the connecting rod position after moving
The locked component set；There are two the locked component is symmetrical arranged, and two locked components are located at the two of connecting rod
Side；The locked component includes pressing plate, and the pressing plate is rotationally connected on the mounting blocks by a torsional spring；Two pieces of pressing plates
It is pushed against under the effect of torsion spring in the connecting rod.
By adopting the above technical scheme, first rotation pressing plate makes it away from connecting rod, then moves pine after pressing plate to suitable position
Pressing plate is opened, so that pressing plate is pushed against on connecting rod outer wall, connecting rod is fixed.It can also directly move up and down when in use
Connecting rod, as long as the force of staff is greater than pressing plate to the frictional force of connecting rod.
Further preferably are as follows: the position that pressing plate is corresponded in the connecting rod offers inserting groove, and the pressing plate is inserted with described
Access slot is mating；When the pressing plate and the inserting groove are mating, the magnetic part is far from the iron plate.
By adopting the above technical scheme, when magnetic part is far from iron plate, the inserting groove and pressing plate in connecting rod are mating, Gu
The position for having determined magnetic part, facilitates subsequent operations.
Further preferably are as follows: ball is rotatably connected on the pressing plate, the ball and inserting groove are mating.
By adopting the above technical scheme, when operator directly can move up and down connecting rod, outer wall of the ball in connecting rod
Upper rolling cooperation, reduces damage of the force of sliding friction to connecting rod.
Further preferably are as follows: the side pushed against in the inserting groove with the ball is provided with arc bearing surface, the arc
Shape bearing surface and the outer rim of the ball are equipped with.
By adopting the above technical scheme, when ball and inserting groove are mating, arc bearing surface and ball outer rim cooperate, and expand
Big contact area between ball and inserting groove reduces ball and pushes against damage when in inserting groove to inserting groove inner wall,
Extend the service life of connecting rod.
Further preferably are as follows: the side on the inserting groove far from magnetic part is obliquely installed upwards and is formed with guide surface.
By adopting the above technical scheme, when magnetic part is far from iron plate, ball is mating with inserting groove.When needing using magnetic
When scanned copy is fixed in property part, mobile connection bar directly down, ball is under the guiding role of guide surface out of inserting groove
It is moved on connecting rod outer wall, operating process is convenient and efficient, while reducing the damage to connecting rod outer wall and inserting groove inner wall.
When needing to take magnetic part from iron plate, similarly, connecting rod is pulled directly up, so that ball is under the guiding role of guide surface
Grafting enters in inserting groove.
Further preferably are as follows: the rounded setting in the section of the connecting rod；Side on the pressing plate close to connecting rod is in
Semicircle setting, two pieces of pressing plates are sheathed on outside the connecting rod.
By adopting the above technical scheme, the pressing plate of semicircular in shape setting can be sheathed on outside connecting rod, can reduce connection
The case where bar deviates after being fixed along sliding slot appearance improves the stability of connecting rod.
Further preferably are as follows: one end on the mounting blocks self installation block close to iron plate edge is to close to iron plate medium position
Direction be extended；Perforation offers sliding slot on the mounting blocks, and the sliding slot is opened up along the length direction of the mounting blocks；
The connecting rod passes through the sliding slot and is slidably matched along the chute；The pressing plate is slided on mounting blocks along the direction that opens up of sliding slot
Dynamic cooperation.
By adopting the above technical scheme, change distance of the connecting rod in the middle part of iron plate, so that magnetic part is capable of fixing
Various sizes of scanned copy.
Further preferably are as follows: the bottom of the mounting blocks offers the accommodation groove for accommodating magnetic part.
By adopting the above technical scheme, when magnetic part is far from iron plate, magnetic part is placed in accommodation groove, is carried out to magnetic part
Protection.
Further preferably are as follows: the fixed block is parallel to the iron plate setting, and the length of the connecting rod is greater than the peace
Fill the distance of block upper surface to iron plate upper surface.
By adopting the above technical scheme, prevent connecting rod from skidding off out of sliding slot during moving down.
In conclusion reaching the utility model has the following beneficial effects: magnetic part is fixed by setting fixture
Reduce the effect for the case where magnetic part is lost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the overall structure diagram of fixed device；
Fig. 3 is the A-A sectional view of Fig. 1；
Fig. 4 is existing overall structure diagram.
In figure, 1, iron plate；11, mounting groove；2, fixture；21, mounting blocks；211, fixing piece；212, sliding slot；213, it accommodates
Slot；22, connecting rod；221, magnetic part；3, locked component；31, pressing plate；311, connecting plate；312, torsional spring；313, ball；32, it inserts
Access slot；321, arc bearing surface；322, guide surface；4, movable plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of fixation device for scanner, as shown in Figure 1, including iron plate 1 and being set to phase on iron plate 1
Pair two sides fixture 2, fixture 2 is symmetrical arranged two-by-two.
As shown in Figure 1, fixture 2 includes the mounting blocks 21 being connected on iron plate 1 by fixing piece 211 and is arranged in mounting blocks
Connecting rod 22 on 21.Mounting blocks 21 are parallel to the setting of iron plate 1, and mounting groove 11 is formed between mounting blocks 21 and iron plate 1.Peace
211 top of fixing piece, and the edge setting of corresponding iron plate 1 are fixed in one end of dress block 21；The middle part that the other end is directed toward iron plate 1 is set
It sets.
As shown in Fig. 2, offering sliding slot 212 on mounting blocks 21 along its length, connecting rod 22 vertically passes through sliding slot
212 settings.The rounded setting in the section of connecting rod 22, and the length of connecting rod 22 is greater than on mounting blocks 21 upper surface to iron plate 1
The distance on surface.The bottom of connecting rod 22 is fixed with magnetic part 221, and magnetic part 221 is in the form of annular discs to be arranged and be parallel to iron plate 1.
Connecting rod 22 can open up direction and vertical direction sliding along sliding slot 212 simultaneously.In order to protect magnetic part 221, install
The top of block 21 is offered for accommodating 221 accommodation groove 213 of magnetic part, the thickness of accommodation groove 213 and the thickness one of magnetic part 221
It causes.
In conjunction with Fig. 1 and Fig. 3, for the position of the fixed magnetic part 221 for being moved to accommodation groove 213, connecting rod 22 and installation
Locked component 3 is provided between block 21.Locked component 3 is provided with one in the two sides of sliding slot 212, with one of locking group
It is illustrated for part 3.
As shown in figure 3, locked component 3 includes pressing plate 31 and inserting groove 32.It is slided by connecting plate 311 bottom of pressing plate 31
It is connected on mounting blocks 21, and pressing plate 31 is slidably matched along the direction that opens up of sliding slot 212.The bottom of pressing plate 31 and connecting plate
It is rotatably assorted between 311 by a torsional spring 312, torsional spring 312 drives pressing plate 31 to rotate towards the direction close to connecting rod 22.
As shown in figure 3, the top semicircular in shape of pressing plate 31 is arranged and is sheathed on the outside of connecting rod 22.31 top half of pressing plate
Circular center rotating is connected with ball 313, and ball 313 and inserting groove 32 are mating.It is pushed against on inserting groove 32 with ball 313
Position be provided with arc bearing surface 321, arc bearing surface 321 and the outer rim of ball 313 are equipped with.And it is remote on inserting groove 32
Side from magnetic part 221 is obliquely installed upwards and forms guide surface 322.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (10)
1. a kind of fixation device for scanner, including iron plate (1) and magnetic part (221), which is characterized in that the iron plate
(1) it is symmetrically arranged on several fixtures (2), the fixture (2) includes the mounting blocks (21) being fixed on above iron plate (1)；It is described
One end of mounting blocks (21) is arranged close to the edge of iron plate (1), is formed between the mounting blocks (21) and iron plate (1) for putting
Set the mounting groove (11) of scanned copy；It is equipped with connecting rod (22) on the mounting blocks (21), the connecting rod (22) is in mounting blocks
(21) it is vertically slidably matched on；The magnetic part (221) is fixed on one end on connecting rod (22) close to iron plate (1).
2. a kind of fixation device for scanner according to claim 1, which is characterized in that the connecting rod (22) with
The locked component (3) for locking connecting rod (22) position after moving is provided between the mounting blocks (21)；The locking
There are two component (3) is symmetrical arranged, and two locked components (3) are located at the two sides of connecting rod (22)；The locking
Component (3) includes pressing plate (31), and the pressing plate (31) is rotationally connected on the mounting blocks (21) by a torsional spring (312)；Two
Pressing plate described in block (31) is pushed against in the case where torsional spring (312) act on the connecting rod (22).
3. a kind of fixation device for scanner according to claim 2, which is characterized in that on the connecting rod (22)
The position of corresponding pressing plate (31) offers inserting groove (32), and the pressing plate (31) and the inserting groove (32) are mating；Work as institute
State pressing plate (31) and the inserting groove (32) it is mating when, the magnetic part (221) is far from the iron plate (1).
4. a kind of fixation device for scanner according to claim 3, which is characterized in that turn on the pressing plate (31)
Dynamic to be connected with ball (313), the ball (313) and inserting groove (32) are mating.
5. a kind of fixation device for scanner according to claim 4, which is characterized in that in the inserting groove (32)
The side pushed against with the ball (313) is provided with arc bearing surface (321), the arc bearing surface (321) and the ball
(313) outer rim is equipped with.
6. a kind of fixation device for scanner according to claim 4, which is characterized in that on the inserting groove (32)
Side far from magnetic part (221) is obliquely installed upwards and is formed with guide surface (322).
7. a kind of fixation device for scanner according to claim 6, which is characterized in that the connecting rod (22)
The rounded setting in section；Side semicircular in shape on the pressing plate (31) close to connecting rod (22) is arranged, two pieces of pressing plates
(31) it is external to be sheathed on the connecting rod (22).
8. a kind of fixation device for scanner according to claim 2, which is characterized in that the mounting blocks (21) are certainly
One end on mounting blocks (21) close to iron plate (1) edge is extended to the direction close to iron plate (1) medium position；The installation
Perforation offers sliding slot (212) on block (21), and the sliding slot (212) opens up along the length direction of the mounting blocks (21)；It is described
Connecting rod (22) passes through the sliding slot (212) and (212) are slidably matched along the chute；The pressing plate (31) is along sliding slot (212)
Direction is opened up to be slidably matched on mounting blocks (21).
9. a kind of fixation device for scanner according to claim 8, which is characterized in that the mounting blocks (21)
Bottom offers the accommodation groove (213) for accommodating magnetic part (221).
10. a kind of fixation device for scanner according to claim 1, which is characterized in that the mounting blocks (21)
It is parallel to the iron plate (1) setting, the length of the connecting rod (22) is greater than on the mounting blocks (21) upper surface to iron plate (1)
The distance on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910045.6U CN208479751U (en) | 2018-06-12 | 2018-06-12 | A kind of fixation device for scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910045.6U CN208479751U (en) | 2018-06-12 | 2018-06-12 | A kind of fixation device for scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479751U true CN208479751U (en) | 2019-02-05 |
Family
ID=65217273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910045.6U Active CN208479751U (en) | 2018-06-12 | 2018-06-12 | A kind of fixation device for scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479751U (en) |
-
2018
- 2018-06-12 CN CN201820910045.6U patent/CN208479751U/en active Active
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