CN207764145U - The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching - Google Patents
The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching Download PDFInfo
- Publication number
- CN207764145U CN207764145U CN201820264770.0U CN201820264770U CN207764145U CN 207764145 U CN207764145 U CN 207764145U CN 201820264770 U CN201820264770 U CN 201820264770U CN 207764145 U CN207764145 U CN 207764145U
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- CN
- China
- Prior art keywords
- babinet
- cover body
- pressing plate
- hole
- voussoir
- Prior art date
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Abstract
The utility model provides a kind of unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching, including：Babinet, cover body and the locking device for preventing cover body to be detached from babinet；The babinet is in hexahedron structure, babinet one side is provided with the first hole, the another two sides of babinet offer the second hole respectively, the cover body cross section is in " Π " shape, cover body can be bonded with body side, the both sides of the edge of the side of cover body opening extend to form seam allowance to middle part, are respectively set on the two opposite inner walls of cover body there are one spacing head, each spacing head is respectively positioned on the sliding slot on cabinet exterior Nei and seals first hole and the second hole when cover body being enable to hang over cabinet exterior；The locking device is installed on babinet top, and the locking device includes pressing plate, operating lever, the first guide rod, the second guide rod, voussoir, the first compressed spring and the second compressed spring；The utility model solves the problems, such as that current measuring instrument babinet is unable to dustproof and waterproof, and conveniently removes cover body.
Description
Technical field
The utility model is related to universities' teaching equipment fields, and in particular to unilateral Nuclear Magnetic Resonance Measurement instrument of imparting knowledge to students
Shell.
Background technology
Teaching is applied to the fields such as pop, biomedicine, food and rubber material with unilateral Nuclear Magnetic Resonance Measurement instrument.
Its equipment is simple, at low cost, transportability is strong and can realize that the advantages such as real non-destructive detection have wide foreground.
Therefore, in addition to be applied to it is actual research and produce field other than, unilateral Nuclear Magnetic Resonance Measurement instrument is also applied to college
Instruments used for education field, in the prior art, teaching are more complicated with unilateral Nuclear Magnetic Resonance Measurement instrument internal structure, accurate due to belonging to
Instrument, as shown in Figure 1 and Figure 2, housing side offer several windows and do not seal but, use in rear air for a long time
Vapor and dust enter inside unilateral Nuclear Magnetic Resonance Measurement instrument, cause the consequence of equipment metal parts corrosion, to use
Person brings huge loss；Further more, user is in use, instruments used for education are often by user with from laboratory
To classroom two places run, due to the use of environment rather harsh, teaching equipment with greater need for obtain adequately protect to extend its use
Service life.It is badly in need of a kind of shell that can prevent dust and vapor from entering instrument internal and conveniently removing at present.
Utility model content
To be solved in the utility model is that the dust in air and vapor easily enter in unilateral Nuclear Magnetic Resonance Measurement instrument
Problem for the above-mentioned deficiency in the presence of the prior art, and provides a kind of teaching unilateral Nuclear Magnetic Resonance Measurement instrument shell.
To achieve the above object, the utility model uses the following technical solution：
The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching, including：Babinet, cover body and the lock for preventing cover body to be detached from babinet
Tight device；
The babinet is in hexahedron structure, and babinet one side is provided with the first hole, and the another two sides of babinet offer the respectively
Two holes, the cover body cross section are in " Π " shape, and cover body can be bonded with body side, and the both sides of the edge of the side of cover body opening are equal
Seam allowance is extended to form to middle part, is respectively set on the two opposite inner walls of cover body there are one spacing head, each spacing head is respectively positioned on
First hole and the second hole are sealed in sliding slot on cabinet exterior and when cover body being enable to hang over cabinet exterior；
The locking device is installed on babinet top, and the locking device includes pressing plate, operating lever, the first guide rod,
Two guide rods, voussoir, the first compressed spring and the second compressed spring；
Wherein, babinet top offers a control flume, and control flume is close to the edge of babinet wherein side, the pressing plate and behaviour
Make bar and connect T-shaped structure, the bottom end of first guide rod is fixed in control flume in the blind hole on bottom, and top is placed through
Pressing plate in control flume, and it is cased with the first compressed spring on the part between pressing plate and hole bottom in the first guide rod,
And first compressed spring one end is made to be against hole bottom, the other end is contacted with pressing plate, and the first guide rod stretches out the end of pressing plate
It is fixed with the first spacing collar；Bottom in control flume is fixed in second guide rod bottom end, and top passes through pressing plate, the second guide rod to stretch
The end for going out pressing plate is fixed with one second spacing collar；It is further opened with a pilot hole being connected to control flume on babinet top, is oriented to
Hole is through the body side of side where it, and the voussoir is located in pilot hole, and voussoir both sides are slidably connected with pilot hole inner wall,
Voussoir top is fixed with the guide head of " L " shape, and wherein one section of guide head is vertically fixed on voussoir, and another section passes through the
Stretched into the slide opening on wall box after two compressed springs, second compressed spring both ends respectively with wall box and guide head
Another section squeeze contact, and enable the voussoir bevelled side of tool and pressing plate end thereof contacts；In the pressing plate and control flume
Bottom at a distance so as to extend out to pilot hole outer and be pressed in and be affixed on outside babinet for the voussoir other side when pressing plate is not pressed down
The cover body upper end of side.
Further, the pressing plate is located at pressure towards a limited post, the limited post is fixed on a side surface of operating lever
Plate is close to one end of voussoir, so that the inclined surface of voussoir can contact with the limited post and be moved by limitation when pressing plate is depressed
It is dynamic.
Further, there are four support legs for the lower box setting.
Further, which is characterized in that gasket is additionally provided on the babinet, the gasket is distributed in the first hole
And second around hole.
Compared with the prior art, the utility model has the advantages that：
1, cover body is bonded with babinet can prevent dust and vapor in air from entering in babinet, solve in technical background and carry
The dust and vapor gone out enters the problem of babinet internal corrosion part；
2, the setting of locking device, prevent teaching with unilateral Nuclear Magnetic Resonance Measurement instrument ontology during transport, cover body and
Babinet is detached from, even if measuring instrument occurs accident and topples over, cover body will not be detached from babinet；The effect of locking device also resides in, energy
Enough make cover body clamping babinet, keep sealing effect more preferable, only need push bar that can remove cover body, locking device is easy to use；
3, gasket also enhances dust-proof and water-inlet-proof steam effect.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is unilateral Nuclear Magnetic Resonance Measurement instrument babinet side view of imparting knowledge to students；
Fig. 2 is unilateral Nuclear Magnetic Resonance Measurement instrument babinet front view of imparting knowledge to students；
Fig. 3 is unilateral Nuclear Magnetic Resonance Measurement instrument babinet vertical view of imparting knowledge to students；
Fig. 4 is cover body vertical view；
Fig. 5 is the vertical view after cover body and babinet assembling；
Fig. 6 is a kind of locking device schematic diagram；
Fig. 7 is a kind of locking device schematic diagram.
Reference numeral in Figure of description includes：Babinet 1, sliding slot 11, the first hole 12, gasket 13, support leg 14,
Second hole 15, cover body 2, spacing head 21, locking device 3, pressing plate 31, operating lever 32, the first guide rod 33, the second guide rod
34, voussoir 35, guide head 351, the first compressed spring 36, the second compressed spring 37.
Specific implementation mode
In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
Referring to Fig. 1 to Fig. 5, unilateral Nuclear Magnetic Resonance Measurement instrument shell of imparting knowledge to students, including：Babinet 1, cover body 2 and prevent cover
The locking device 3 that body 2 is detached from babinet 1；Cover body 2 is for preventing dust and vapor from entering in babinet 1；
The babinet 1 is in hexahedron structure, and 1 one side of babinet is provided with the first hole 12, and 1 another two sides of babinet open up respectively
It is in " Π " shape to have the second hole 15,2 cross section of the cover body, and cover body 2 can be bonded with 1 side of babinet, the side that cover body 2 is open
Both sides of the edge extend to form seam allowance to middle part, and seam allowance can be such that cover body 2 and babinet 1 is more preferably bonded, in 2 two opposite inner walls of cover body
On be respectively set there are one spacing head 21, each spacing head 21 is respectively positioned on the sliding slot 11 on 1 outer wall of babinet Nei and makes the extension of cover body 2
First hole, 12 and second hole 15 can be sealed in 1 outer wall of babinet, when such spacing head 21 enters sliding slot 11, cover body 2
It would not be fallen from babinet 1；
Referring to Fig. 5, Fig. 6 and Fig. 7, the locking device 3 is installed on 1 top of babinet, and locking device 3 is installed on babinet 1
Portion can include pressing plate 31, operating lever 32, the first guide rod 33, the second guide rod convenient for users to operation, the locking device 3
34, voussoir 35, the first compressed spring 36 and the second compressed spring 37；
Wherein, 1 top of babinet offers a control flume, and control flume is close to the edge of the wherein side of babinet 1, the pressing plate 31
T-shaped structure is connect with operating lever 32, the bottom end of first guide rod 33 is fixed in control flume in the blind hole on bottom, top
The pressing plate 31 being placed through in control flume, and be cased on the part between pressing plate 31 and hole bottom in the first guide rod 33
First compressed spring 36, and 36 one end of the first compressed spring is made to be against hole bottom, the other end is contacted with pressing plate 31, and first leads
The end that pressing plate 31 is stretched out to bar 33 is fixed with the first spacing collar；Bottom in control flume is fixed in second guide rod, 34 bottom end,
Top passes through pressing plate 31, the end that the second guide rod 34 stretches out pressing plate 31 to be fixed with one second spacing collar, two guide rods of design
Effect is that pressing plate 31 will not rotate, and operating lever 32 is designed at 31 middle part of pressing plate, and stress is flat when more pressing plate 31 can be made to be depressed
Weighing apparatus；It is further opened with a pilot hole being connected to control flume on 1 top of babinet, pilot hole is through 1 side of babinet of side where it, institute
It states voussoir 35 to be located in pilot hole, and 35 both sides of voussoir are slidably connected with pilot hole inner wall, specifically, voussoir 35 is located at pilot hole
It is respectively fixed with a raised line on interior both sides, offers two bar shaped deep gouges in pilot hole inner wall, each raised line can be heavy in bar shaped
Sliding, 35 top of voussoir are fixed with the guide head 351 of " L " shape in slot, and wherein one section of guide head 351 is vertically fixed on wedge
On block 35, another section is stretched into after the second compressed spring 37 in the slide opening on 1 side wall of babinet, 37 liang of second compressed spring
End is contacted with another section of extruding of 1 side wall of babinet and guide head 351 respectively, and voussoir 35 is enable to have bevelled side and pressure
31 end thereof contacts of plate；In the pressing plate 31 and control flume bottom at a distance so that voussoir 35 when pressing plate 31 is not pressed down
The other side can extend out to outside pilot hole and be pressed in 2 upper end of cover body for being affixed on 1 outside of babinet；When user firmly overcomes the first compression
When spring 36 depresses operating lever 32, pressing plate 31 is moved to counterbore, and voussoir 35 shifts to first under the effect of the second compressed spring 37
Guide rod 33 just can remove cover body 2 at this time.
Further, the pressing plate 31 is towards being fixed with a limited post, the limited post position on a side surface of operating lever 32
In pressing plate 31 close to one end of voussoir 35, so that the inclined surface of voussoir 35 can be contacted with the limited post when pressing plate 31 is depressed
And moved by limitation, limited post can make voussoir 35 excessively mobile to the first guide rod 33.
Further, for the setting of 1 lower part of the babinet there are four support leg 14, support leg 14 is used to support babinet 1.
Further, gasket 13 is additionally provided on the babinet 1, the gasket 13 is distributed in the first hole 12 and
Around two holes 15, gasket 13 enhances the sealing effect of cover body 2 and babinet 1.
The utility model use principle is：Using the utility model cover body 2 when, first operating lever 32 is pressed, and then wedge
Block 35 moves into pilot hole, and spacing head 21 is directed at sliding slot 11, and cover body 2 packs into babinet 1 above babinet 1, when cover body 2 moves
When moving to terminal, operating lever 32 is decontroled, cover body 2 just can be locked with babinet 1；It, can push again when needing to remove cover body 2
Bar 32, voussoir 35 enter pilot hole, remove cover body 2.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (4)
1. unilateral Nuclear Magnetic Resonance Measurement instrument shell of imparting knowledge to students, which is characterized in that including：Babinet, cover body and prevent cover body and case
The locking device that body is detached from；
The babinet is in hexahedron structure, and babinet one side is provided with the first hole, and the another two sides of babinet offer the second hole respectively
Hole, the cover body cross section are in " Π " shape, and cover body can be bonded with body side, and the both sides of the edge of the side of cover body opening are in
Portion extends to form seam allowance, is respectively set on the two opposite inner walls of cover body there are one spacing head, each spacing head is respectively positioned on babinet
First hole and the second hole are sealed in sliding slot on outer wall and when cover body being enable to hang over cabinet exterior；
The locking device is installed on babinet top, and the locking device includes pressing plate, operating lever, the first guide rod, second leads
To bar, voussoir, the first compressed spring and the second compressed spring；
Wherein, babinet top offers a control flume, and control flume is close to the edge of babinet wherein side, the pressing plate and operating lever
T-shaped structure is connected, the bottom end of first guide rod is fixed in control flume in the blind hole on bottom, and top is placed through control
Pressing plate in slot, and it is cased with the first compressed spring on the part between pressing plate and hole bottom in the first guide rod, and make
It obtains first compressed spring one end and is against hole bottom, the other end is contacted with pressing plate, and the end that the first guide rod stretches out pressing plate is fixed
There is the first spacing collar；Bottom in control flume is fixed in second guide rod bottom end, and top passes through pressing plate, the second guide rod to stretch out pressure
The end of plate is fixed with one second spacing collar；It is further opened with a pilot hole being connected to control flume on babinet top, pilot hole passes through
The body side of side where wearing it, the voussoir is located in pilot hole, and voussoir both sides are slidably connected with pilot hole inner wall, voussoir
Top is fixed with the guide head of " L " shape, and wherein one section of guide head is vertically fixed on voussoir, and another section passes through the second pressure
It is stretched into the slide opening on wall box after contracting spring, second compressed spring both ends are another with wall box and guide head respectively
One section squeezes contact, and voussoir is enable to have bevelled side and pressing plate end thereof contacts；The pressing plate and bottom phase in control flume
Every a distance, so as to extend out to pilot hole outer and be pressed in and be affixed on the outside of babinet for the voussoir other side when pressing plate is not pressed down
Cover body upper end.
2. the unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching according to claim 1, which is characterized in that the pressing plate is towards behaviour
Make to be fixed with a limited post on a side surface of bar, the limited post is located at pressing plate close to one end of voussoir, so that pressing plate quilt
The inclined surface of voussoir can contact with the limited post and be moved by limitation when pressure.
3. the unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching according to claim 1 or 2, which is characterized in that the babinet
There are four support legs for lower part setting.
4. the unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching according to claim 3, which is characterized in that on the babinet also
It is provided with gasket, the gasket is distributed in around the first hole and the second hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264770.0U CN207764145U (en) | 2018-02-23 | 2018-02-23 | The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264770.0U CN207764145U (en) | 2018-02-23 | 2018-02-23 | The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764145U true CN207764145U (en) | 2018-08-24 |
Family
ID=63180205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820264770.0U Expired - Fee Related CN207764145U (en) | 2018-02-23 | 2018-02-23 | The unilateral Nuclear Magnetic Resonance Measurement instrument shell of teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207764145U (en) |
-
2018
- 2018-02-23 CN CN201820264770.0U patent/CN207764145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |