Utility model content
The purpose of this utility model is to provide a kind of automatic sweep apparatus for the sample card that can lift pattern detection precision.
In order to solve the above technical problems, the utility model provides following technical scheme:
The automatic sweep apparatus of sample card, including base, base are equipped with card slot, and the front end of card slot forms insertion sample card
Socket, the top of card slot is equipped with scan components, and the direction that the both sides of card slot extend along card slot is fixed with a guiding axis respectively,
The both sides of scan components are slidably installed on guiding axis respectively, and the rear end on the base positioned at card slot is fixed with linear motor, directly
The output shaft of line motor is connected with scan components, and scan components can be driven to be slided along guiding axis, and scan components are arranged on substrate
On, substrate be located at card slot side it is outwardly formed upper clamp plate and lower clamp plate, the opposite side that substrate is located at card slot it is outwardly
At least one boss is formed, boss is equipped with pilot hole, and the guiding axis of card slot both sides is respectively cooperating with being arranged on upper clamp plate and lower folder
Between plate and in pilot hole.
Further, the both ends of the guiding axis are respectively equipped with fixed seat, and fixed seat is fixed on the base, fixed seat
Locating slot is equipped with, the end of guiding axis is fixed in locating slot.
Further, the fixed seat is equipped with block, which is resisted against the end of the guiding axis.
Further, the bottom of the card slot is equipped with the slot of at least one bar shaped, is equipped with shrapnel in each slot, often
One end of a shrapnel is connected in slot to be extended simultaneously close to one end of socket, the other end of each shrapnel to the direction away from socket
The movable end that can be moved up and down is formed, the upper surface of each shrapnel is flushed with the groove bottom of the card slot, each shrapnel movable end
Upper surface be equipped with hemisphere jut, hemisphere jut is slightly above the groove bottom of the card slot, the top edge of the two side of the card slot
The direction of card slot extension is respectively equipped with inside bar shaped limiting section, for compressing sample card, the throwing of two bar shaped limiting sections
The detection zone of sample card is not covered in shadow face.
Further, the top of the hemisphere jut and the upper surface of the shrapnel pass through rib smooth connection, rib
Gradually reduced to the direction close to socket.
Further, the bottom interval of the card slot is equipped with the slot of two bar shapeds, corresponding in each slot to be equipped with
Shrapnel.
The scan components in scanning detection apparatus in the utility model are automatic moving installation settings, by being inserted into sample
This card, then by linear motor drive scan components move along a straight line along guiding axis, and then to the sample in sample card into
Row Scanning Detction.The side of the present embodiment Scanning Detction component moves linearly along guiding axis, can guarantee that scan components straight line
Displacement accuracy, avoids double swerve, avoids the size reduced in detection process that shakes during Scanning Detction component detection
Error, improves accuracy of detection, the guiding axis of other side is arranged between lower clamp plate, on the one hand easy to the shifting of detection components
It is dynamic, on the other hand also allow for carrying out installation positioning to detection components, because both sides are all using the positioning of boss pilot hole, peace
Load that difficulty is big, high to the status requirement of scan components both sides pilot hole, it is big to manufacture and assemble up difficulty, by that will be oriented to
On axis between lower clamp plate, with regard to solving the problems, such as this well, since the guiding axis of side is coordinated in the pilot hole of boss,
Therefore positioning accuracy is nor affected on.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.
In the description of the technical program, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of description the utility model and simplifies description, rather than indicates or imply and is signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope, the utility model is described in further detail below in conjunction with the accompanying drawings.
The automatic sweep apparatus of sample card, as shown in FIG. 1 to 3, including base 11, base 11 are equipped with card slot 12, card
The front end of groove 12 forms the socket 13 of insertion sample card, and the top of card slot 12 is equipped with scan components 14, the both sides edge card of card slot 12
The direction that groove 12 extends is fixed with a guiding axis 15 respectively, and the both sides of scan components 14 are slidably installed on guiding axis 15 respectively, institute
State the rear end on base 11 positioned at card slot 12 and be fixed with linear motor 20, output shaft and the scan components 14 of linear motor 20 connect
Connect, and scan components 14 can be driven to be slided along guiding axis 15, scan components 14 are arranged on substrate 16, and substrate 16 is located at card slot 12
Side it is outwardly form upper clamp plate 17 and lower clamp plate 18, the opposite side that substrate 16 be located at card slot 12 outwardly is formed at least
One boss 19, boss 19 are equipped with pilot hole (not shown), and the guiding axis 15 of 12 both sides of card slot is respectively cooperating with being arranged on
Between upper clamp plate 17 and lower clamp plate 18 and in pilot hole.
The scan components in scanning detection apparatus in the present embodiment are automatic moving installation settings, by being inserted into sample
Card, then drives scan components to move along a straight line along guiding axis by linear motor, and then the sample in sample card is carried out
Scanning Detction.The side of the present embodiment Scanning Detction component moves linearly along guiding axis, can guarantee that scan components straight line position
Precision is moved, double swerve is avoided, avoids shaking during Scanning Detction component detection, the size reduced in detection process is missed
Difference, improves accuracy of detection, the guiding axis of other side is arranged between lower clamp plate, on the one hand easy to the shifting of Scanning Detction component
It is dynamic, on the other hand also allow for carrying out installation positioning to Scanning Detction component, because both sides are positioned using boss pilot hole
Words, install that difficulty is big, high to the status requirement of scan components both sides pilot hole, and it is big to manufacture and assemble up difficulty, passes through
By between lower clamp plate on guiding axis, with regard to solving the problems, such as this well, since the guiding axis of side is to coordinate leading in boss
Xiang Kongzhong, therefore nor affect on positioning accuracy.
On the basis of above-described embodiment, it is preferred that as shown in FIG. 1 to 3, the both ends of the guiding axis 15 are respectively equipped with
Fixed seat 21, fixed seat 21 are fixed on the base 11, and fixed seat 21 is equipped with locating slot (not shown), guiding axis 15
End be fixed in locating slot.
On the basis of above-described embodiment, it is preferred that as shown in FIG. 1 to 3, the fixed seat 21 is equipped with block 30, should
Block 30 is resisted against the end of the guiding axis 15.
On the basis of above-described embodiment, it is preferred that as shown in FIG. 1 to 3, the bottom of the card slot 12 is equipped with least one
The slot 23 of a bar shaped, is equipped with shrapnel 22 in each slot 23, and one end of each shrapnel 22 is connected in slot 23 close to inserting
One end of mouth 13, the other end of each shrapnel 22 extend and are formed the movable end that can be moved up and down to the direction away from socket 13,
The upper surface of each shrapnel 22 is flushed with the groove bottom of the card slot 12, and the upper surface of each 22 movable end of shrapnel is equipped with spherical male
24 are played, hemisphere jut 24 is slightly above the groove bottom of the card slot 12, and the top of the two side of the card slot 12 extends along card slot 12
Direction be respectively equipped with inside bar shaped limiting section 25, for compress sample card, the perspective plane of two bar shaped limiting sections 25
The detection zone of sample card is not covered.
The present embodiment is only engaged to realize to sample card by shrapnel with the bar shaped limiting section at the top of card slot two side
It is fixedly clamped, it is simple in structure without using metal platen, and can be integrally formed, without assembling pressing plate, assembling and mounting means
Simply, operating efficiency is high.
Shrapnel in the present embodiment uses plastic shrapnel, which is not that entirety is all contacted with the bottom of sample card, only
Only got up to be fixedly clamped sample card by spherical male, in addition sample card into and out when, the round slip surface of hemisphere jut will not
Sample card is caused to scratch, the resistance in swapping process is small, and swapping process is more smooth.
On the basis of above-described embodiment, it is preferred that as shown in FIG. 1 to 3, the top of the hemisphere jut 24 with it is described
The upper surface of shrapnel 22 is in smoothing junction by a rib 26, and rib 26 is gradually reduced to the direction close to socket 13, passes through setting
Rib, further realize sample card smoothly into and out.
On the basis of above-described embodiment, it is preferred that as shown in FIG. 1 to 3, the bottom interval of the card slot 12 is equipped with two
The slot 23 of a bar shaped, it is corresponding in each slot to be equipped with shrapnel.
Various embodiments above is only to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Mode is applied, in the knowledge that person of ordinary skill in the field possesses, is not departing from the utility model aims
Under the premise of, it can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, without creativeness
Work, made a variety of conversion, all fall within the scope of protection of the utility model.