CN215743614U - Sample tube fixing assembly - Google Patents
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- CN215743614U CN215743614U CN202122324556.4U CN202122324556U CN215743614U CN 215743614 U CN215743614 U CN 215743614U CN 202122324556 U CN202122324556 U CN 202122324556U CN 215743614 U CN215743614 U CN 215743614U
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Abstract
The utility model discloses a sample tube fixing component, which comprises at least one tube fixing mechanism; each pipe fixing mechanism comprises a pair of fixing clamps, a sliding block seat, a telescopic disc and a rotary executing element; the rotary actuating element is connected with the telescopic disc to drive the telescopic disc to rotate; the telescopic disc is provided with two arc-shaped sliding chutes; each fixing clip is connected to the sliding block seat in a sliding mode; each fixing clip penetrates through the sliding block seat through the moving block and is embedded into one sliding groove. The telescopic disc is driven to rotate by the rotary actuating element, then the moving block positioned at one end of the sliding groove is driven to slide to the other end along the sliding groove, and similarly, the moving block in the other sliding groove also moves so as to drive the two fixing clamps to move towards or away from each other.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a sample tube fixing assembly.
Background
With the continuous update of intelligent technology, in the field of biological detection, automatic detection is gradually realized. Carry out automatic detection, involve the automatic uncapping of sample cell and close the lid action, automatic uncapping or close the lid process need with the sample cell centre gripping in order to avoid its rotation and influence uncapping or close the lid earlier. The Chinese patent application CN107555374A discloses a sample test tube cover opening device for AIDS detection, which comprises a support flat plate, a fixed platform, a clamping mechanism, a movement adjusting mechanism and a cover opening mechanism, wherein the fixed platform is arranged at the middle position of the upper plane of the support flat plate, five test tube fixing holes are arranged on the fixed platform, one side of each test tube fixing hole is provided with a strip-shaped groove, the clamping mechanism comprises a first moving plate and a first pressing plate, the five first pressing plates are respectively arranged on the rear side wall of the first moving plate through a connecting rod, the five first pressing plates correspond to the five strip-shaped grooves one by one, a first moving tube is arranged at the middle part of the front side wall of the first moving plate, two ends of the front side wall of the first moving plate are respectively provided with a first guide rod, and the first moving tube is matched with a first threaded rod arranged on the support flat plate, first guide bar cover is put and is located in supporting the first guide tube on the flat board a nut is put to the cover on the first threaded rod, at practical application in-process, can promote the axial direction motion of first movable plate along first guide bar through swivel nut to realize the motion of first pressure strip, the motion of first pressure strip can realize the sample test tube of different diameters size fixed in the test tube fixed orifices, thereby enlarged the centre gripping scope of uncapping of this device, be convenient for increase first pressure strip to the fixed clamping action of sample test tube.
Therefore, the automatic uncovering device has the following problems in the concrete implementation process: 1. the clamping and fixing of the tube are manually completed, which is not beneficial to automatic detection; 2. the clamping and fixing structure of the whole pipe is complex, and the efficiency is influenced by a plurality of transmissions; 3. the clamping and fixing steps of the whole pipe are complicated, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a sample tube fixing assembly.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a sample tube fixing component comprises at least one tube fixing mechanism; each pipe fixing mechanism comprises a pair of fixing clamps, a sliding block seat, a telescopic disc and a rotary executing element; the rotary actuating element is connected with the telescopic disc to drive the telescopic disc to rotate; the telescopic disc is provided with two arc-shaped sliding chutes; each fixing clip is connected to the sliding block seat in a sliding mode; each fixing clip penetrates through the sliding block seat through the moving block and is embedded into one sliding groove.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, each of the fixing clips includes a tube clip and an L-shaped slider, a vertical edge of the L-shaped slider is connected to the tube clip, and a transverse edge of the L-shaped slider is sleeved on a slide rail of the slider seat.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the arc-shaped inner side of the tube clamp is provided with friction lines.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the arc-shaped sliding groove has a semi-arc structure.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the rotary actuator is connected to the slider seat through a fixing seat.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the retractable tray is disposed in the slider seat.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the rotary actuator is a motor.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the motor is a speed reduction self-locking motor.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, two sides of the slider seat are provided with a limiting plate.
As a preferred embodiment of the sample tube fixing assembly provided by the present invention, the sample tube fixing assembly includes a fixing plate, and a plurality of the tube fixing mechanisms are disposed on the fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a sample tube fixing assembly which is provided with a tube fixing mechanism, wherein the tube fixing mechanism comprises a pair of fixing clamps for clamping a tube, a slider seat, a telescopic disc and a rotary actuating element, the rotary actuating element is connected with the telescopic disc to drive the telescopic disc to rotate, the telescopic disc is provided with two arc-shaped sliding grooves, each fixing clamp penetrates through the slider seat through a moving block to be embedded into one sliding groove, and meanwhile, each fixing clamp is connected onto the slider seat in a sliding manner. Only need rotatory executive component provides the power supply, drives towards a direction rotation a pair of fixation clamp removes in opposite directions in order to realize the quick automatic centre gripping of sample cell is fixed, towards another direction rotation can the quick unblock, promptly the fixed of sample cell is all simply easy to operate with the unblock action, and need not carry out multistep transmission, reduces the loss, promotes work efficiency, and overall structure occupation space is little moreover, more is favorable to miniaturized sample automated inspection equipment.
Drawings
In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.
FIG. 1 is a schematic structural view of a sample tube fixing assembly according to the present invention;
FIG. 2 is a partially exploded view of the sample tube retaining assembly of the present invention;
FIG. 3 is a schematic view of a tube fixing mechanism in the sample tube fixing assembly according to the present invention;
FIG. 4 is a partially exploded schematic view of the tube securing mechanism of the present invention;
FIG. 5 is an exploded view of the tube securing mechanism of the present invention;
fig. 6 is an exploded view of the pipe fixing mechanism of the present invention in another state.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 6, the present embodiment provides a sample tube fixing assembly, which includes a fixing plate 1 for bearing components, wherein the fixing plate 1 is provided with a plurality of tube fixing mechanisms 2, and each tube fixing mechanism 2 is used to automatically clamp or unlock a sample tube 3, so as to facilitate other operations on the sample tube 3. Specifically, each of the tube fixing mechanisms 2 includes a pair of fixing clips 21, a slider holder 22, a retractable disk 23, and a rotary actuator 24, wherein the pair of fixing clips 21 can move toward each other to clamp and fix the sample tube 3, or can move away from each other to unlock the sample tube 3.
The rotary executing element 24 is connected with the telescopic disc 23 to drive the telescopic disc 23 to rotate, the telescopic disc 23 is provided with two arc-shaped sliding grooves 25, the two arc-shaped sliding grooves 25 are arranged in a staggered mode, and arc-shaped openings are arranged in opposite directions. Each of the fixing clips 21 penetrates through the slider seat 22 through the moving block 26 to be embedded into one of the sliding grooves 25, and each of the fixing clips 21 is slidably connected to the slider seat 22, so that when the retractable disc 23 rotates, the moving block 26 rotates from one end to the other end of the embedded arc-shaped sliding groove 25 along the moving block 26, and then the corresponding fixing clip 21 is driven to move, and similarly, the other moving block 26 also rotates from one end to the other end of the embedded arc-shaped sliding groove 25 along the moving block 26, so that the pair of fixing clips 21 can be driven to move in opposite directions or away from each other only by rotating the retractable disc 23.
Further, each fixing clip 21 includes a pipe clamp 211 and an L-shaped slider 212, a vertical edge of the L-shaped slider 212 is connected to the pipe clamp 211, and a transverse edge of the L-shaped slider 212 is sleeved on the slide rail of the slider seat 22. The moving block 26 is connected to the lateral edge of the L-shaped slider 212, penetrates through the sliding hole 28 of the slider seat 22 and then is embedded into the arc-shaped sliding groove 25, so that the moving block 26 moves along the arc-shaped sliding groove 25, then the L-shaped slider 212 is driven to slide along the sliding seat, and finally the pipe clamp 211 is driven to move.
In order to improve the firmness of the tube clamping process, friction lines 213 are arranged on the inner sides of the arc-shaped tube clamps 211, so that the stability of the tube clamping process by the two tube clamps 211 is improved, and the possibility of rotation of the sample tube 3 during other operations is reduced.
In order to facilitate the movement control of the moving blocks 26, the arc-shaped sliding grooves 25 are preferably designed to be semi-arc structures, as shown in the figure, when the two moving blocks 26 are close to each other and are both located in the middle of the telescopic disc 23, the two moving blocks drive the pair of fixing clips 21 to move oppositely to clamp the sample tube 3, and when the two moving blocks 26 are far from each other and are both located on the outer edge of the telescopic disc 23, the two fixing clips 21 are driven to move oppositely to unlock the sample tube 3.
Further, the rotary actuator 24 is connected to the slider seat 22 through a fixing seat 27, and the retractable disk 23 is disposed in the slider seat 22, so as to further simplify the structure and miniaturize the structure.
Further, the rotary actuator 24 is a motor, preferably a self-locking motor, and more preferably a speed-reducing self-locking motor.
Further, limiting plates 4 are disposed on two sides of the slider seat 22 to limit the outward movement distance of the L-shaped slider 212, so as to avoid the disengagement, and further enhance the stability of the rotary actuator 24 during operation.
During concrete implementation, two limiting plates 4 are connected with a plurality of both sides of slider seat 22 respectively, and the rethread limiting plates 4 fixed connection be in on the fixed plate 1, not only can be a plurality of centre gripping in batches sample tube 3 promotes fixed subassembly's overall stability simultaneously.
The actuator according to the present invention may be a pneumatic actuator such as a cylinder or a hydraulic actuator such as a hydraulic cylinder, and may be selected according to actual needs to satisfy the rotation function. For convenience of description in conjunction with the drawings, the electric actuator of the motor is shown in the drawings of the present invention, but it is understood that the present invention is not limited thereto.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a sample tube fixing component, which is provided with a tube fixing mechanism 2, comprising a pair of fixing clamps 21 for clamping tubes, a slider seat 22, a telescopic disc 23 and a rotary actuator 24, wherein the rotary actuator 24 is connected with the telescopic disc 23 to drive the telescopic disc 23 to rotate, and the telescopic disc 23 is provided with two arc-shaped sliding grooves 25, each fixing clip 21 penetrates through the slider seat 22 through a moving block 26 and is embedded into one sliding groove 25, meanwhile, each fixing clip 21 is slidably connected to the slider seat 22, so that the design is small and compact, the rotary actuator 24 drives the telescopic disc 23 to rotate, then, the moving block 26 located at one end of the sliding slot 25 is driven to slide to the other end along the sliding slot 25, and similarly, the moving block 26 in the other sliding slot 25 also moves, so as to drive the two fixing clips 21 to move towards or away from each other. Only need rotatory actuating element 24 provides the power supply, drives towards a direction rotation a pair of fixation clamp 21 removes in opposite directions in order to realize sample cell 3's quick automatic centre gripping is fixed, towards another direction rotation can quick unblock, promptly sample cell 3's fixed and unblock action is simple easy operation all, and need not carry out multistep transmission, reduces the loss, promotes work efficiency, and overall structure occupation space is little moreover, more is favorable to miniaturized sample automated inspection equipment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A sample tube fixing component is characterized by comprising at least one tube fixing mechanism; each pipe fixing mechanism comprises a pair of fixing clamps, a sliding block seat, a telescopic disc and a rotary executing element; the rotary actuating element is connected with the telescopic disc to drive the telescopic disc to rotate; the telescopic disc is provided with two arc-shaped sliding chutes; each fixing clip is connected to the sliding block seat in a sliding mode; each fixing clip penetrates through the sliding block seat through the moving block and is embedded into one sliding groove.
2. The sample tube fixing assembly according to claim 1, wherein each fixing clip comprises a tube clamp and an L-shaped slider, a vertical edge of the L-shaped slider is connected with the tube clamp, and a transverse edge of the L-shaped slider is sleeved on a slide rail of the slider seat.
3. Sample tube securing assembly according to claim 2, wherein the arc-shaped inner side of the tube clamp is provided with friction lines.
4. The sample tube securing assembly of claim 1, wherein the arcuate chute is a semi-arcuate structure.
5. Sample tube holding assembly according to claim 1, wherein the rotary actuator is connected to the slide holder by a holder.
6. Sample tube securing assembly according to claim 1, wherein the telescopic disc is arranged within the slide holder.
7. Sample tube holding assembly according to claim 1, wherein the rotary actuator is a motor.
8. The sample tube securing assembly according to claim 7, wherein the motor is a speed reducing self locking motor.
9. The sample tube fixing assembly according to claim 1, wherein limiting plates are arranged on two sides of the slider seat.
10. The sample tube securing assembly of claim 1, wherein the sample tube securing assembly comprises a securing plate, the securing plate having a plurality of the tube securing mechanisms disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324556.4U CN215743614U (en) | 2021-09-24 | 2021-09-24 | Sample tube fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324556.4U CN215743614U (en) | 2021-09-24 | 2021-09-24 | Sample tube fixing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215743614U true CN215743614U (en) | 2022-02-08 |
Family
ID=80090779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122324556.4U Active CN215743614U (en) | 2021-09-24 | 2021-09-24 | Sample tube fixing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215743614U (en) |
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2021
- 2021-09-24 CN CN202122324556.4U patent/CN215743614U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 528000, Unit 803, Building 21, CIMC Intelligent Manufacturing Center, No. 15 Shunye West Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Desong Scientific Instrument Co.,Ltd. Address before: 528399 No. 502-2, building 2, Shunde Leliu photoelectric industry center, No. 85, Lianfu 1st Road, Chonghe village, Leliu street, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan yaoyue Biomedical Technology Co.,Ltd. |