CN209535882U - A kind of locking connection structure with high temperature uniformity and high leakproofness - Google Patents
A kind of locking connection structure with high temperature uniformity and high leakproofness Download PDFInfo
- Publication number
- CN209535882U CN209535882U CN201821986232.9U CN201821986232U CN209535882U CN 209535882 U CN209535882 U CN 209535882U CN 201821986232 U CN201821986232 U CN 201821986232U CN 209535882 U CN209535882 U CN 209535882U
- Authority
- CN
- China
- Prior art keywords
- inclines
- case lid
- briquetting
- pressure surface
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to incubator technical field, more particularly to a kind of locking connection structure with high temperature uniformity and high leakproofness, cabinet and case lid including rotation connection, locking bed is arranged in the upper end of cabinet front, dovetail groove is arranged in the rear end of locking bed, the front end of locking bed rotates connecting screw, one end of screw rod is fixedly connected with rotating handles, threaded coupling nut block on screw rod, the briquetting that inclines is fixedly connected in nut block, the incline lower surface of briquetting is inclined first to incline pressure surface, latch segment is arranged in the front end of case lid, latch segment includes the connecting plate and matching board being fixedly connected with case lid, inclined second is arranged on matching board to incline pressure surface, when case lid covers, when the briquetting that inclines is moved horizontally towards latch segment, incline and the first of briquetting inclines and the second of pressure surface extrusion fit plate incline pressure surface.The utility model is in locking and heat insulating case, as long as rotation rotating handles, the briquetting that inclines meeting extrusion fit plate promotes matching board slightly to rotate down, so that case lid is closer with box sealing, keeps the effect of constant temperature more preferable.
Description
Technical field
The utility model belongs to incubator field, and in particular to a kind of to connect with high temperature uniformity with the locking of high leakproofness
Structure.
Background technique
Incubator is the attemperator being easily seen in people's daily life, with take out industry rise, incubator
The frequency in the streets and lanes of appearance is also higher and higher, since what is placed in incubator is usually this kind of non-precious article of food, no
Very strong anti-theft function is needed, so traditional incubator is generally done well in the convenience unlocked and shut, but by
In excessively pursuing convenience, loose locking mechanism is generallyd use between cabinet and case lid, this locking mechanism can not make cabinet
It is even closer with the connection of case lid, cause the temperature uniformity of incubator and leakproofness barely satisfactory.
Utility model content
In order to make up for the deficiencies of the prior art, the utility model provides a kind of locking with high temperature uniformity and high leakproofness
Connection structure technical solution.
A kind of locking connection structure with high temperature uniformity and high leakproofness, cabinet and case including rotation connection
Lid, it is characterised in that locking bed is arranged in the upper end of the cabinet front, and up-small and down-big dovetail groove is arranged in the rear end of locking bed, locks
The front end of tight seat rotates connecting screw, and one end of screw rod beyond locking bed and is fixedly connected with rotating handles, is threadedly coupled on screw rod
Nut block, nut block are slidably connected with locking bed, and the briquetting that inclines is fixedly connected in nut block, and the briquetting that inclines protrudes into dovetail groove, pressure of inclining
The lower surface of block is inclined first to incline pressure surface；Latch segment is arranged in the front end of case lid, and latch segment faces outwardly prominent from the following table of case lid
Out, latch segment includes the connecting plate and matching board being fixedly connected with case lid, and inclined second is arranged on matching board and inclines pressure surface, and first
Incline pressure surface and second incline pressure surface shape coincide, when case lid covers, latch segment enters dovetail groove, incline briquetting towards latch segment level move
When dynamic, the first of the briquetting that inclines, which inclines, the second of pressure surface extrusion fit plate to incline pressure surface.
A kind of locking connection structure with high temperature uniformity and high leakproofness, it is characterised in that the case lid it is upper
End is arranged to spheric.
A kind of locking connection structure with high temperature uniformity and high leakproofness, it is characterised in that under the case lid
End setting insulation board.
A kind of locking connection structure with high temperature uniformity and high leakproofness, it is characterised in that the cabinet it is interior
Wall is arranged to coincide with heat preservation plate shape ladder-like.
A kind of locking connection structure with high temperature uniformity and high leakproofness, it is characterised in that the insulation board
One circle gasket of setting between the outer rim of lower surface and the stepwise interior wall of cabinet.
Beneficial effect is: the utility model is in locking and heat insulating case, as long as rotation rotating handles, the briquetting that inclines can extrusion fits
Plate promotes matching board slightly to rotate down, so that case lid is closer with box sealing, keeps the effect of constant temperature more preferable.
Detailed description of the invention
Fig. 1 is the utility model opening state structural schematic diagram；
Fig. 2 is the utility model closed state structural schematic diagram；
Fig. 3 is locking bed and latch segment attachment structure schematic diagram in the utility model；
Fig. 4 is latch segment and briquetting attachment structure schematic diagram of inclining in the utility model.
In figure: 1 cabinet, 2 case lids, 3 locking beds, 4 screw rods, 5 rotating handles, 6 nut blocks, 7 incline briquetting, 700 first incline pressure
Face, 8 latch segments, 800 connecting plates, 801 matching boards, 8,010 second are inclined pressure surface, 9 insulation boards, 10 gaskets.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of locking connection structure with high temperature uniformity and high leakproofness, the case including rotation connection
Body 1 and case lid 2.Locking bed 3 is arranged in the upper end of 1 front side of cabinet, and up-small and down-big dovetail groove 300 is arranged in the rear end of locking bed 3, locks
The front end of tight seat 3 beyond locking bed 3 and is fixedly connected with rotating handles 5, is revolved by bearing rotary connecting screw 4, one end of screw rod 4
Handle hand 5 is compass shape.Threaded coupling nut block 6 on screw rod 4 has sliding slot in nut block 6, has draw runner, spiral shell on locking bed 3
Mother tuber 6 is slidably connected with locking bed 3 by sliding slot and draw runner, and the briquetting 7 that inclines is fixedly connected in nut block 6, and the briquetting 7 that inclines protrudes into trapezoidal
In slot 300, the lower surface of the briquetting 7 that inclines is inclined first to incline pressure surface 700.
The upper end of case lid 2 is arranged to spheric, and the front end of case lid 2 is arranged latch segment 8, and latch segment 8 is from the lower surface of case lid 2
It protrudes outwardly, latch segment 8 includes the connecting plate 800 and matching board 801 being fixedly connected with case lid 2, and inclination is arranged on matching board 801
Second incline pressure surface 8010, first inclines pressure surface 700 and the second 8010 shape of pressure surface of inclining is coincide, when case lid 2 covers, latch segment 8
Into dovetail groove 300, when the briquetting 7 that inclines is moved horizontally towards latch segment 8, the first of the briquetting 7 that inclines inclines the of pressure surface extrusion fit plate 801
Two incline pressure surface 8010, and matching board 801 slightly rotates down, promotes case lid 2 to seal with cabinet 1 closer, keep the effect of constant temperature
More preferably.
In the present invention, insulation board 9 is arranged in the lower end of case lid 2, and the inner wall of cabinet 1 is arranged to and 9 shape of insulation board
Identical is ladder-like, and a circle gasket 10 is arranged between the outer rim of the lower surface of insulation board 9 and the stepwise interior wall of cabinet 1, close
Packing 10 can reinforce sealing effect.
When locking and heat insulating case, case lid 2 is first covered, then rotates rotating handles 5, rotating handles 5 drive screw rod 4 to rotate, spiral shell
Bar 4 drives nut block 6 and the briquetting 7 that inclines to move horizontally towards latch segment 8, and in moving process, the first of the briquetting 7 that inclines inclines pressure surface 700
The second of extrusion fit plate 801 inclines pressure surface 8010, and matching board 801 is promoted slightly to rotate down, so that case lid 2 and cabinet 1
It seals closer, keeps the effect of constant temperature more preferable.
Claims (5)
1. a kind of locking connection structure with high temperature uniformity and high leakproofness, cabinet (1) and case lid including rotation connection
(2), it is characterised in that locking bed (3) are arranged in the upper end on front side of the cabinet (1), and the rear end setting of locking bed (3) is up-small and down-big
Dovetail groove (300), the front end of locking bed (3) rotates connecting screw (4), and one end of screw rod (4) is beyond locking bed (3) and fixed
It connects rotating handles (5), threaded coupling nut block (6) on screw rod (4), nut block (6) is slidably connected with locking bed (3), nut
It is fixedly connected on block (6) briquetting that inclines (7), the briquetting that inclines (7) protrudes into dovetail groove (300), and the lower surface of the briquetting that inclines (7) is inclined
First inclines pressure surface (700)；Latch segment (8) are arranged in the front end of case lid (2), and latch segment (8) faces outwardly prominent from the following table of case lid (2)
Out, latch segment (8) includes the connecting plate (800) and matching board (801) being fixedly connected with case lid (2), and matching board is arranged on (801)
Inclined second inclines pressure surface (8010), first incline pressure surface (700) with second incline pressure surface (8010) shape coincide, when case lid (2) cover
When upper, latch segment (8) enters dovetail groove (300), when the briquetting that inclines (7) is moved horizontally towards latch segment (8), the first of the briquetting that inclines (7)
Incline and the second of pressure surface extrusion fit plate (801) inclines pressure surface (8010).
2. a kind of locking connection structure with high temperature uniformity and high leakproofness according to claim 1, it is characterised in that
The upper end of the case lid (2) is arranged to spheric.
3. a kind of locking connection structure with high temperature uniformity and high leakproofness according to claim 1, it is characterised in that
Insulation board (9) are arranged in the lower end of the case lid (2).
4. a kind of locking connection structure with high temperature uniformity and high leakproofness according to claim 3, it is characterised in that
The inner wall of the cabinet (1) is arranged to coincide with insulation board (9) shape ladder-like.
5. a kind of locking connection structure with high temperature uniformity and high leakproofness according to claim 4, it is characterised in that
One circle gasket (10) of setting between the outer rim of the lower surface of the insulation board (9) and the stepwise interior wall of cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821986232.9U CN209535882U (en) | 2018-11-29 | 2018-11-29 | A kind of locking connection structure with high temperature uniformity and high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821986232.9U CN209535882U (en) | 2018-11-29 | 2018-11-29 | A kind of locking connection structure with high temperature uniformity and high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535882U true CN209535882U (en) | 2019-10-25 |
Family
ID=68262524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821986232.9U Expired - Fee Related CN209535882U (en) | 2018-11-29 | 2018-11-29 | A kind of locking connection structure with high temperature uniformity and high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209535882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092261A (en) * | 2020-09-28 | 2020-12-18 | 东莞市妮彩化妆用具有限公司 | Automatic powder puff production machine |
-
2018
- 2018-11-29 CN CN201821986232.9U patent/CN209535882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092261A (en) * | 2020-09-28 | 2020-12-18 | 东莞市妮彩化妆用具有限公司 | Automatic powder puff production machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20201129 |