CN216727074U - Clamp type constant temperature oscillator - Google Patents
Clamp type constant temperature oscillator Download PDFInfo
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- CN216727074U CN216727074U CN202220153092.7U CN202220153092U CN216727074U CN 216727074 U CN216727074 U CN 216727074U CN 202220153092 U CN202220153092 U CN 202220153092U CN 216727074 U CN216727074 U CN 216727074U
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- constant temperature
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Abstract
The utility model discloses a fixture type constant temperature oscillator, comprising: the test tube fixture comprises a clamping plate and a plurality of clamping pieces, wherein the clamping plate is provided with a plurality of accommodating through holes, the clamping pieces are arranged corresponding to the accommodating through holes, the clamping pieces are annular, openings are formed in the circumferential direction of the clamping pieces, the wall thickness of the clamping pieces on two sides of each opening is gradually increased towards the middle, and the diameter of each accommodating through hole is larger than the inner diameter of each adjusting piece; the clamping plate is characterized in that the outer side wall of the clamping plate is wrapped with a buffer layer, and an auxiliary buffer layer is arranged on the inner side wall of the accommodating through hole. Test tubes of different diameters are held by the clamping piece for oscillation.
Description
Technical Field
The utility model relates to the technical field of oscillators, in particular to a fixture type constant temperature oscillator.
Background
The water bath constant temperature oscillator is a biochemical instrument combining a temperature-controllable constant temperature water bath and an oscillator, and is mainly suitable for the shaking culture of various liquid and solid compounds such as biology, biochemistry, cells, strains and the like in scientific research departments such as universities and colleges, medical treatment, petrochemical industry, epidemic prevention, environmental monitoring and the like.
The existing water area constant temperature oscillator can not effectively fix test tubes with different diameters in the using process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a clamp type constant temperature oscillator, a clamp type fixing mechanism is adopted to directly clamp a test tube in a clamping piece, and the opening size of the clamping piece is automatically adjusted in a self-adaptive mode according to the size of the test tube.
The technical scheme of the utility model is as follows:
a clamp-type constant temperature oscillator, comprising: the test tube clamp comprises a clamping plate and a plurality of clamping pieces, wherein a plurality of accommodating through holes are formed in the clamping plate, the clamping pieces are correspondingly arranged at the inlets of the accommodating through holes, the clamping pieces are annular, openings are formed in the circumferential direction of the clamping pieces, the wall thickness of the clamping pieces on two sides of each opening is gradually increased towards the middle, and the diameter of each accommodating through hole is larger than the inner diameter of each clamping piece; the top surface of the clamping plate is provided with a buffer layer, and the inner side wall of the accommodating through hole is provided with an auxiliary buffer layer.
The test tubes are generally divided into 15cm diameter test tubes, 18cm diameter test tubes and 20cm diameter test tubes according to the diameter; when using, at first with the test tube card in the holder, the opening size of holder carries out self-adaptation adjustment according to the diameter size of test tube and carries out first time fixedly, then the bottom of test tube extends to below the holding through-hole, carry out the secondary location through the holding through-hole, wherein the diameter of holding through-hole is greater than 20cm and makes things convenient for the big test tube of diameter to pass and carry on spacingly, it has the one deck buffer layer to avoid the test tube to take place to break to wrap up on the lateral wall that adds the holding plate in test tube installation, be provided with supplementary buffer layer on the inside wall of holding through-hole.
In a further technical scheme, for the further convenience of fixing the test tube with a small diameter, the test tube clamp further comprises an adjusting piece, wherein the adjusting piece is arc-shaped and detachably mounted on the inner side of the clamping piece, and a clamping groove for mounting the test tube is formed in the middle of the adjusting piece.
The size of the inside bayonet socket of holder is changed through this regulating part, and is more firm when the test tube that conveniently carries out minor diameter is fixed.
In a further technical scheme, in order to conveniently assemble and disassemble the adjusting piece, the adjusting piece and the clamping piece are clamped or hung.
In a further aspect, the thickness of the adjustment member is provided in a plurality of sizes. The adjusting piece with different sizes is selected according to the diameter of the test tube for convenience.
In a further technical scheme, the buffer layer and the auxiliary buffer layer are rubber layers or silica gel layers. The buffer layer is a rubber layer or a silica gel layer in order to play a buffer effect.
In a further technical scheme, the corners of the clamping pieces are provided with fillets. In order to avoid the test tube breaking due to the sharp part on the clamping piece, each corner on the clamping piece is provided with a rounding off.
In a further technical scheme, be equipped with anti-skidding line on the lateral wall that regulating part and test tube laminated mutually. In order to avoid the test tube installation back to appear sliding in the oscillation process, set up anti-skidding line on the lateral wall that regulating part and test tube laminated mutually.
In a further technical scheme, the anti-slip lines are raised in a round dot shape or raised in a wave shape along the circumferential side wall of the adjusting piece. In order to further enhance the anti-slip effect, the anti-slip lines are circular point bulges or wave-shaped bulges along the circumferential side wall of the adjusting piece, wherein the wave-shaped bulges are optimal.
The utility model has the beneficial effects that:
1. the test tubes are generally divided into 15cm diameter test tubes, 18cm diameter test tubes and 20cm diameter test tubes according to the diameter; when the test tube clamping device is used, a test tube is clamped in the clamping piece, the opening size of the clamping piece is adaptively adjusted according to the diameter size of the test tube to be fixed for the first time, then the bottom of the test tube extends to a position below the accommodating through hole, secondary positioning is carried out through the accommodating through hole, the diameter of the accommodating through hole is larger than 20cm, the test tube with the large diameter can conveniently pass through the accommodating through hole to be limited, the test tube is prevented from being broken in the test tube installation process, a buffer layer is wrapped on the outer side wall of the clamping plate, and an auxiliary buffer layer is arranged on the inner side wall of the accommodating through hole;
2. the size of an inner bayonet of the clamping piece is changed through the adjusting piece, so that the test tube fixing device is more firm when a small-diameter test tube is fixed conveniently;
3. in order to conveniently assemble and disassemble the adjusting piece, the adjusting piece and the clamping piece are clamped or hung;
4. the adjusting pieces with different sizes are selected according to the diameter of the test tube for convenience;
5. the buffer layer is a rubber layer or a silica gel layer in order to play a role of buffering;
6. in order to avoid the test tube from being broken due to the sharp part on the clamping piece, each corner on the clamping piece is provided with a fillet;
7. in order to avoid the situation that the test tube slides in the oscillation process after being installed, anti-skid lines are arranged on the side wall of the adjusting piece, which is attached to the test tube;
8. in order to further enhance the anti-slip effect, the anti-slip lines are raised round points or are waved along the circumferential side wall of the adjusting piece.
Drawings
FIG. 1 is a schematic top view of a clamped oven controlled oscillator according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a partial structure of a clamped oven-controlled oscillator according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of a clamping plate of a clamp-type constant temperature oscillator according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a clamping connection between an adjusting member and a clamping member of the clamp-type constant temperature oscillator according to the embodiment of the utility model;
fig. 5 is a schematic view of a hanging structure of an adjusting member and a holding member of a clamp-type oven oscillator according to an embodiment of the present invention.
Description of reference numerals:
10. a constant temperature oscillator body; 20. a test tube clamp; 21. a clamping plate; 22. a clamping member; 23. an accommodating through hole; 24. an opening; 25. a buffer layer; 26. an auxiliary buffer layer; 30. an adjustment member; 40. and (4) anti-skid lines.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
The embodiment is as follows:
as shown in fig. 1 to 5, a clamp type constant temperature oscillator includes: the test tube fixture comprises a constant temperature oscillator body 10 and a test tube fixture 20 arranged in the constant temperature oscillator body 10, wherein the test tube fixture 20 comprises a clamping plate 21 and a plurality of clamping pieces 22, the clamping plate 21 is provided with a plurality of accommodating through holes 23, the plurality of clamping pieces 22 are arranged corresponding to the accommodating through holes 23, the clamping pieces 22 are annular, openings 24 are formed in the circumferential direction of the clamping pieces 22, the wall thickness of the clamping pieces 22 located on two sides of each opening 24 is gradually increased towards the middle, and the diameter of each accommodating through hole 23 is larger than the inner diameter of each clamping piece 21; the top surface of the clamping plate 21 is provided with a buffer layer 25, and the inner side wall of the accommodating through hole 23 is provided with an auxiliary buffer layer 26.
The test tubes are generally divided into 15cm diameter test tubes, 18cm diameter test tubes and 20cm diameter test tubes according to the diameter; when using, at first with the test tube card in holder 22, holder 22's opening 24 size carries out self-adaptation adjustment according to the diameter size of test tube and carries out first time fixedly, then the bottom of test tube extends to in the holding through-hole 23, carry out the secondary location through holding through-hole 23, wherein the diameter of holding through-hole 23 is greater than 20cm and makes things convenient for the big test tube of diameter to pass and carry on spacingly, it has one deck buffer layer 25 to avoid the test tube to take place to break in the test tube installation on the lateral wall that adds the holding plate, be provided with supplementary buffer layer 26 on the inside wall of holding through-hole 23.
In another embodiment, as shown in fig. 1-5, in order to further facilitate the fixing of a test tube with a small diameter, the test tube clamp 20 further includes an adjusting member 30, the adjusting member 30 is arc-shaped and is detachably mounted on the inner side of the clamping member 22, and a clamping groove for mounting the test tube is formed in the middle of the adjusting member 30.
The size of the inner bayonet of the clamping piece 22 is changed through the adjusting piece 30, so that the fixing of the test tube with a small diameter is more firm.
In another embodiment, as shown in fig. 1-5, the adjusting member 30 is engaged or hooked with the clamping member 22 to facilitate the installation and removal of the adjusting member 30.
In another embodiment, as shown in fig. 1 to 5, the thickness of the regulating member 30 is provided in a plurality of kinds. Different sizes of the adjusting member 30 are selected to facilitate the measurement of the diameter of the test tube.
In another embodiment, the buffer layer 25 and the auxiliary buffer layer 26 are rubber layers or silicone layers. In order to achieve a cushioning effect.
In another embodiment, the corners of the clip 22 are rounded. In order to avoid test tube breakage due to sharp portions on clamp 22, rounded corners are provided on clamp 22.
In another embodiment, as shown in fig. 1-5, the side wall of the adjusting member 30, which is attached to the test tube, is provided with an anti-slip texture 40. In order to avoid the test tube from sliding in the oscillation process after being installed, anti-slip lines 40 are arranged on the side wall of the adjusting piece 30 attached to the test tube.
In another embodiment, non-slip pattern 40 may be raised in a circular pattern or in a wave pattern along the circumferential sidewall of adjuster 30, as shown in fig. 1-5. In order to further enhance the anti-slip effect, the anti-slip pattern 40 is a circular raised point or a wave-shaped raised point along the circumferential sidewall of the adjusting member 30, wherein the most preferable wave-shaped raised point is a wave-shaped raised point.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A clamp-type constant temperature oscillator, comprising: the test tube clamp comprises a clamping plate and a plurality of clamping pieces, wherein a plurality of accommodating through holes are formed in the clamping plate, the clamping pieces are correspondingly arranged at the inlets of the accommodating through holes, the clamping pieces are annular, openings are formed in the circumferential direction of the clamping pieces, the wall thickness of the clamping pieces on two sides of each opening is gradually increased towards the middle, and the diameter of each accommodating through hole is larger than the inner diameter of each clamping piece; the top surface of the clamping plate is provided with a buffer layer, and the inner side wall of the accommodating through hole is provided with an auxiliary buffer layer.
2. The clamp-type constant temperature oscillator of claim 1, wherein the tube clamp further comprises an adjusting member, the adjusting member is arc-shaped and detachably mounted on the inner side of the clamping member, and a clamping groove for mounting the test tube is formed in the middle of the adjusting member.
3. The clamp-type thermostatic oscillator of claim 2, wherein the detachable connection is a snap-fit or a hook-on connection.
4. The clamped thermostatic oscillator of claim 2, wherein the thickness of the tuning piece is provided in a plurality of sizes.
5. The clamp-type constant temperature oscillator according to claim 1, wherein the buffer layer and the auxiliary buffer layer are rubber layers or silicone layers.
6. The clip-type constant temperature oscillator according to claim 1, wherein corners of the clip are each provided with a rounded corner.
7. The clamp-type constant temperature oscillator according to claim 2, wherein the side wall of the adjusting member, which is attached to the test tube, is provided with anti-slip lines.
8. The clamp-type thermostatic oscillator according to claim 7, wherein the non-slip pattern is a raised dot or a raised wave along a circumferential side wall of the adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153092.7U CN216727074U (en) | 2022-01-20 | 2022-01-20 | Clamp type constant temperature oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220153092.7U CN216727074U (en) | 2022-01-20 | 2022-01-20 | Clamp type constant temperature oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216727074U true CN216727074U (en) | 2022-06-14 |
Family
ID=81914941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220153092.7U Active CN216727074U (en) | 2022-01-20 | 2022-01-20 | Clamp type constant temperature oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216727074U (en) |
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2022
- 2022-01-20 CN CN202220153092.7U patent/CN216727074U/en active Active
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