CN209427294U - A kind of adjustable program temperature reduction box - Google Patents
A kind of adjustable program temperature reduction box Download PDFInfo
- Publication number
- CN209427294U CN209427294U CN201920011307.XU CN201920011307U CN209427294U CN 209427294 U CN209427294 U CN 209427294U CN 201920011307 U CN201920011307 U CN 201920011307U CN 209427294 U CN209427294 U CN 209427294U
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- China
- Prior art keywords
- test tube
- box body
- tube clamp
- temperature reduction
- box
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Abstract
The utility model relates to program temperature reduction box technical fields, more particularly to a kind of adjustable program temperature reduction box, box body, box cover including program temperature reduction box, box body are equipped with mounting groove, it further include test tube clamp, screw rod, test tube clamp is fastened in mounting groove, which is provided with test tube mounting hole, and screw rod is pierced into box body and is threadedly coupled with test tube clamp, when screw rod rotates, driving test tube clamp slides axially along mounting groove, and in sliding process, test tube clamp being capable of elastic shrinkage, distending.Test tube clamp is arranged in the utility model, test tube is placed on test tube clamp in test tube mounting hole, rotary screw rod, driving test tube clamp is moved along the axial past box body bottom of mounting groove, and under the stress of mounting groove inner wall, test tube clamp will generate elastic shrinkage, test tube mounting hole aperture will reduce thereon, to clamp test tube, while it being able to achieve the adjusting to test tube clamping force, avoids the crowded wound to test tube outer wall.
Description
Technical field
The utility model relates to program temperature reduction box technical fields, and in particular to a kind of adjustable program temperature reduction box.
Background technique
Existing program temperature reduction box is in the test tube mounting hole that test tube is placed on it, due to examination in holding test tubes
Pipe and the generally existing certain gap of test tube mounting hole, cause program temperature reduction box in moving process, test tube can generate certain
It shakes, test tube wall and test tube inner wall of the hole installing generate continuous collision, cause the risk of tube breaking.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of adjustable program cooling
Box, it may be implemented to carry out test tube firm clamping, avoids test tube from being placed in program temperature reduction box and generates shaking.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of adjustable program temperature reduction box, box body, box cover including program temperature reduction box, the box body are equipped with several rotary tables
The mounting groove of shape, further includes:
Test tube clamp, the test tube clamp are fastened in mounting groove, are coaxially provided with the test tube mounting hole of blind hole form thereon, week
Face is equipped with several v notch vs being connected in the test tube mounting hole, and described v notch v is connected to test tube clamp top exterior walls,
And enable the test tube clamp elastic shrinkage, distending；
Screw rod, the screw rod are pierced into box body and are threadedly coupled with test tube clamp, be rotatablely connected, be pierced by with the box body
Described box body one end is equipped with runner, is provided on the corresponding box body for the freely through avoiding hollow groove of runner, the screw rod rotation
When, drive the test tube clamp to slide axially along mounting groove, and in sliding process, the test tube clamp being capable of elastic shrinkage, distending.
Further, the test tube clamp is equipped with technology groove be connected to v notch v, through-hole form.
Further, the screw rod is socketed restraining position ring block on the two sides that it penetrates box body position, and the stop collar is by silk
Bar is limited on box body.
Further, the box cover is equipped with gasket, and the corresponding box body is equipped with the installation engaged for gasket
Portion.
Further, further include connector for being connected to the box cover on box body.
Further, the connector includes:
Hook plate, the hook plate are rotatably connected on box body by installing pivot pin, are provided on the corresponding box body for hook plate
Freely through through slot, the card slot for hook plate engaging is provided on the box cover, and the box cover is hinged on box body far from card slot one end
On；
Worm gear, the worm gear are fixed on hook plate, and coaxial with the pivot pin；
Worm screw, the worm screw, which horizontally rotates, to be connected on box body and engages with worm gear.
The utility model has the beneficial effects that setting test tube clamp, test tube is placed on test tube clamp in test tube mounting hole, then is led to
Rotary screw rod is crossed, driving test tube clamp is moved along the axial past box body bottom of mounting groove, under the stress of mounting groove inner wall, test tube
Folder will generate elastic shrinkage, and test tube mounting hole aperture will reduce thereon, so that test tube be clamped, while pass through screw rod and test tube clamp
Length of thread engagement adjusting, be able to achieve the adjusting to test tube clamping force, avoid the crowded wound to test tube outer wall, setting connects
Fitting is rotated by worm screw, and driving worm gear rotation makes hook plate around pivot pin axis rotation, and be engaged on box cover in card slot, thus
Box cover is fixed on box body, is avoided after test tube is placed, the problem of box cover and box body match, and meanwhile it is fast convenient for box cover
Speed is fixed on box body, is facilitated the opening of box cover, is closed, and in addition worm gear, worm screw have mechanical self-latching, can be avoided hook plate certainly
The phenomenon that row rotation causes box cover to connect loosening with box body.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure enlargement diagram in Fig. 1 at A；
Fig. 3 is the schematic perspective view of test tube clamp in the utility model；
Fig. 4 is the stereochemical structure half section schematic diagram of Fig. 3；
In attached drawing, component representated by each label is as follows:
1- box body, 2- box cover, 3- mounting groove, 4- test tube clamp, 5- test tube mounting hole, 6- v notch v, 7- screw rod, 8- empty avoiding
Slot, 9- technology groove, 10- stop collar, 11- gasket, 12- mounting portion, 13- hook plate, 14- pivot pin, 15- through slot, 16- card slot, 17-
Worm gear, 18- worm screw.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of adjustable program temperature reduction box as shown in Figs 1-4, box body 1, box cover 2 including program temperature reduction box, the box
Body 1 is equipped with the mounting groove 3 of several truncated cone-shapeds, further includes:
Test tube clamp 4, the test tube clamp 4 are fastened in mounting groove 3, are coaxially provided with the test tube mounting hole 5 of blind hole form thereon,
Its circumferential surface is equipped with several v notch vs 6 being connected in the test tube mounting hole 5, and described v notch v 6 is connected to test tube clamp 4 and pushes up
Portion's outer wall, and enable 4 elastic shrinkage of test tube clamp, distending, the test tube mounting hole 5 is used for holding test tubes；
Screw rod 7, the screw rod 7 are pierced into box body 1 and are threadedly coupled with test tube clamp 4, be rotatablely connected with the box body 1,
It is pierced by described 1 one end of box body and is equipped with runner, is provided on the corresponding box body 1 for the freely through avoiding hollow groove 8 of runner, described
When screw rod 7 rotates, the test tube clamp 4 is driven to slide axially along mounting groove 3, and in sliding process, the test tube clamp 4 being capable of elasticity
It shrinks, distending.
The test tube clamp 4 is equipped with technology groove 9 be connected to v notch v 6, through-hole form, and technology groove 9 is arranged, makes to try
The elastic distending of pipe clamp 4, when shrinking, resistance is smaller, so that test tube clamp 4 be made preferably to slide in mounting groove 3.
The screw rod 7 is socketed restraining position ring block 10 on the two sides that it penetrates 1 position of box body, and the stop collar 10 is by screw rod 7
It is limited on box body 1, so that screw rod 7 be made to be rotatably connected on box body 1.
The box cover 2 is equipped with gasket 11, and the corresponding box body 1 is equipped with the mounting portion engaged for gasket 11
12, setting gasket 11 can be sealed box cover 2 and 1 junction of box body, prevent foreign matter from entering in test tube.
It further include the connector for being connected to the box cover 2 on box body 1.
The connector includes:
Hook plate 13, the hook plate 13 are rotatably connected on box body 1 by installing pivot pin 14, are opened on the corresponding box body 1
Have for the freely through through slot 15 of hook plate 13, the card slot 16 engaged for hook plate 13 is provided on the box cover 2, the box cover 2 is separate
16 one end of card slot is hinged on box body 1；
Worm gear 17, the worm gear 17 are fixed on hook plate 13, and coaxial with the pivot pin 14；
Worm screw 18, the worm screw 18, which horizontally rotates, to be connected on box body 1 and engages with worm gear 17.
The utility model is when in use: test tube is placed on the runner on test tube clamp in test tube mounting hole, on rotary screw rod,
Driving test tube clamp axially moves down in mounting groove along mounting groove, and in folding process, test tube clamp will answer masterpiece in mounting groove inner wall
Under, elastic shrinkage is generated, test tube mounting hole aperture reduces, and when being contracted to the firm clamping of test tube, stop operating screw rod,
Box cover is being closed, rotary worm rotates worm gear, drives hook plate along pivot pin axis rotation, and turn to be engaged on box cover and block
In slot, so that box cover is fixed on box body, test tube placement process is completed.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of adjustable program temperature reduction box, box body (1), box cover (2) including program temperature reduction box, which is characterized in that the box
Body (1) is equipped with the mounting groove (3) of several truncated cone-shapeds, further includes:
Test tube clamp (4), the test tube clamp (4) are fastened in mounting groove (3), are coaxially provided with the test tube mounting hole of blind hole form thereon
(5), circumferential surface is equipped with several v notch vs (6) being connected in the test tube mounting hole (5), and described v notch v (6) is even
Logical test tube clamp (4) top exterior walls, and make the test tube clamp (4) being capable of elastic shrinkage, distending；
Screw rod (7), the screw rod (7) are pierced into box body (1) and are threadedly coupled with test tube clamp (4), rotate with the box body (1)
Connection is pierced by the box body (1) one end and is equipped with runner, is provided on the corresponding box body (1) and keeps away for runner is freely through
Empty slot (8) drives the test tube clamp (4) to slide axially along mounting groove (3), and in sliding process when the screw rod (7) rotates,
The test tube clamp (4) being capable of elastic shrinkage, distending.
2. a kind of adjustable program temperature reduction box according to claim 1, which is characterized in that the test tube clamp (4) is equipped with
Technology groove (9) be connected to a v notch v (6), through-hole form.
3. a kind of adjustable program temperature reduction box according to claim 1, which is characterized in that the screw rod (7) penetrates at it
Restraining position ring block (10) are socketed on the two sides at box body (1) position, screw rod (7) is limited on box body (1) by the stop collar (10).
4. a kind of adjustable program temperature reduction box according to claim 1, which is characterized in that the box cover (2) is equipped with close
Packing (11), the corresponding box body (1) are equipped with the mounting portion (12) engaged for gasket (11).
5. a kind of adjustable program temperature reduction box according to claim 1, which is characterized in that further include for by the box cover
(2) connector being connected on box body (1).
6. a kind of adjustable program temperature reduction box according to claim 5, which is characterized in that the connector includes:
Hook plate (13), the hook plate (13) are rotatably connected on box body (1) by installing pivot pin (14), the corresponding box body
(1) it is provided on for hook plate (13) freely through through slot (15), the card slot for hook plate (13) engaging is provided on the box cover (2)
(16), the box cover (2) is hinged on box body (1) far from card slot (16) one end；
Worm gear (17), the worm gear (17) are fixed on hook plate (13), and coaxial with the pivot pin (14)；
Worm screw (18), the worm screw (18), which horizontally rotates, to be connected on box body (1) and engages with worm gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011307.XU CN209427294U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable program temperature reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920011307.XU CN209427294U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable program temperature reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209427294U true CN209427294U (en) | 2019-09-24 |
Family
ID=67975444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920011307.XU Active CN209427294U (en) | 2019-01-04 | 2019-01-04 | A kind of adjustable program temperature reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209427294U (en) |
-
2019
- 2019-01-04 CN CN201920011307.XU patent/CN209427294U/en active Active
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| GR01 | Patent grant |