CN208282928U - A kind of weighing sensor on evacuator - Google Patents
A kind of weighing sensor on evacuator Download PDFInfo
- Publication number
- CN208282928U CN208282928U CN201820671075.6U CN201820671075U CN208282928U CN 208282928 U CN208282928 U CN 208282928U CN 201820671075 U CN201820671075 U CN 201820671075U CN 208282928 U CN208282928 U CN 208282928U
- Authority
- CN
- China
- Prior art keywords
- main body
- pedestal
- weighing sensor
- sensing chip
- support frame
- 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 weighing sensor that the utility model discloses a kind of on evacuator, including device housing, main body, sensing chip, casing, described device housing forward end is provided with connector, described device enclosure interior is provided with the main body, the lower body is provided with support frame, support frame as described above lower end is provided with pedestal, the pedestal lower end is provided with non-slip mat, the chassis interior is provided with adjusting bolt, the adjusting bolt upper end is provided with limited block, link block is provided with above the limited block, the body interior is provided with cavity, the main body upper end is provided with the sensing chip, the sensing chip upper end is provided with induction platform, the induction platform side is provided with connection bolt, the cavity side is provided with hermetic terminal, the hermetic terminal side is provided with sealing ring, the sealing ring side is provided with cable.Beneficial effect is: the utility model extends the service life of sensor using vacuum state, reliable and stable, can use under inclement condition environment.
Description
Technical field
The utility model relates to bearing sensor fields, more particularly to a kind of weighing and sensing on evacuator
Device.
Background technique
Vacuum packing machine can extract the air in packaging bag out automatically, complete sealing process after reaching predetermined vacuum level.Also
It is rechargeable enter nitrogen or other mixed gas, then complete sealing process.Vacuum packing machine is commonly used for food service industry, because through
It crosses after vacuum packaging, food can be anti-oxidant, to achieve the purpose that long-term preservation, weighing sensor is industrial electronic scale
Special-purpose member, precision and stability directly influence the quality of electronic scale, are that electricity is bonded on elastomer in conventional manner
Foil gauge is hindered, outside uses ripple protection of pipe weighing sensor.Under normal circumstances, since foil gauge and bonding agent are exposed in air
In, it easily aoxidizes, seriously affects the service life and reliability of weighing sensor, and also will affect the work of vacuum machine.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of weighing on evacuator
Sensor.
The utility model achieves the above object through the following technical schemes:
A kind of weighing sensor on evacuator, including device housing, main body, sensing chip, casing, described device
Housing forward end is provided with connector, and described device enclosure interior is provided with the main body, and the lower body is provided with support frame,
Support frame as described above lower end is provided with pedestal, and the pedestal lower end is provided with non-slip mat, and the chassis interior is provided with adjusting bolt,
The adjusting bolt upper end is provided with limited block, and link block is provided with above the limited block, and the body interior setting is free
Chamber, the main body upper end are provided with the sensing chip, and the sensing chip upper end is provided with induction platform, the induction platform side
It is provided with connection bolt, the cavity side is provided with hermetic terminal, and the hermetic terminal side is provided with sealing ring, described close
Seal side is provided with cable, and the Exterior cable is provided with fastening nut, is provided with described sleeve pipe on the outside of the fastening nut.
In above structure, on the body, the induction platform is bonded on the body the sensing chip bonding, institute
It states induction platform and protects the sensing chip, and carrying can be played the role of, it is described by the evacuating air in the cavity
Hermetic terminal and the sealing ring guarantee the vacuum state of the body interior, after object gear is on the induction platform, institute
Main body pushing is stated, the sensing chip generates positive and negative electric signal, and the cable spreads out of signal, weighed amount, the limit
Block ensure that the bending degree of the main body is not damaged.
In order to further increase the accuracy of weighing sensor in use, the pedestal is bolted to institute
Device housing is stated, the non-slip mat is connected by gluing with the pedestal, and support frame as described above is bolted to the pedestal.
In order to further increase the accuracy of weighing sensor in use, the main body is bolted to institute
Support frame is stated, the sensing chip is connected by gluing with the main body, and the induction platform is connected by bonding with the main body.
In order to further increase the accuracy of weighing sensor in use, the adjusting bolt is connected through a screw thread
In the pedestal, the limited block is by screw thread in the adjusting bolt.
In order to further increase the accuracy of weighing sensor in use, the connection bolt is connected through a screw thread
In the main body.
In order to further increase the accuracy of weighing sensor in use, the hermetic terminal and the main body mistake
It is full of cooperation, the sealing ring and described sleeve pipe interference fit, the hermetic terminal and described sleeve pipe interference fit.
In order to further increase the accuracy of weighing sensor in use, described sleeve pipe passes through welding and the master
Body connection, the fastening nut are threadingly attached to described sleeve pipe, the cable and fastening nut interference fit.
Beneficial effect is: the utility model extends the service life of sensor using vacuum state, reliable and stable, can
To be used under inclement condition environment.
Detailed description of the invention
Fig. 1 is a kind of main view of weighing sensor on evacuator described in the utility model；
Fig. 2 is a kind of internal structure chart of weighing sensor on evacuator described in the utility model；
Fig. 3 is a kind of connector left view of weighing sensor on evacuator described in the utility model.
The reference numerals are as follows:
1, device housing；2, casing；3, fastening nut；4, bolt is connected；5, incude platform；6, connector；7, non-slip mat；
8, pedestal；9, support frame；10, main body；11, cable；12, sealing ring；13, hermetic terminal；14, cavity；15, sensing chip；16,
Limited block；17, bolt is adjusted；18, link block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of weighing sensor on evacuator, including device housing 1, main body 10, sense
Piece 15, casing 2 are answered, 1 front end of device housing is provided with connector 6, and device housing 1 shields, and connector 6 plays connection and makees
With device housing 1 is internally provided with main body 10, and main body 10 plays carrying, and 10 lower end of main body is provided with support frame 9, support frame 9
It plays a supportive role, 9 lower end of support frame is provided with pedestal 8, and pedestal 8 plays carrying, and 8 lower end of pedestal is provided with non-slip mat 7, anti-skidding
Pad 7 plays anti-slip effect, and pedestal 8, which is internally provided with, adjusts bolt 17, adjusts bolt 17 and plays adjusting limited block 16, adjusts bolt
17 upper ends are provided with limited block 16, and limited block 16 plays position-limiting action, and link block 18 is provided with above limited block 16, and link block 18 rises
Connection function, main body 10 are internally provided with cavity 14, and cavity 14, which rises, facilitates bending function, and 10 upper end of main body is provided with sensing chip
15, sensing chip 15 plays induction pressure, and 15 upper end of sensing chip is provided with induction platform 5, and induction platform 5 plays carrying, feels
5 side of platform is answered to be provided with connection bolt 4, connection bolt 4 plays connection function, and 14 side of cavity is provided with hermetic terminal 13, close
Sealing end 13 seals, and 13 side of hermetic terminal is provided with sealing ring 12, and sealing ring 12 seals, sealing ring 12 1
Side is provided with cable 11, and cable 11 plays transmission signal function, and fastening nut 3, fastening nut 3 are provided with outside cable 11
Serve and be fastenedly connected, casing 2 is provided on the outside of fastening nut 3, casing 2 seals.
In above structure, sensing chip 15 is bonded in main body 10, and induction platform 5 is bonded in main body 10, and induction platform 5 is
Sensing chip 15 is protected, and carrying can be played the role of, by the evacuating air in cavity 14, hermetic terminal 13 and sealing ring 12 guarantee
Vacuum state inside main body 10, when object gear is after incuding on platform 5, main body 10 is pushed, and sensing chip 15 generates positive and negative telecommunications
Number, cable 11 spreads out of signal, weighed amount, and limited block 16 ensure that the bending degree of main body 10 is not damaged.
In order to further increase the accuracy of weighing sensor in use, pedestal 8 is bolted to device
Shell 1, non-slip mat 7 are connected by gluing and pedestal 8, and support frame 9 is bolted to pedestal 8, and main body 10 is connected by bolt
It is connected to support frame 9, sensing chip 15 is connected by gluing and main body 10, and induction platform 5 is connected by bonding and main body 10, adjusts spiral shell
Bolt 17 is threadingly attached to pedestal 8, limited block 16 by screw thread in adjusting bolt 17, connection bolt 4 is threadingly attached to
Main body 10, hermetic terminal 13 and main body 10 are interference fitted, and sealing ring 12 and casing 2 are interference fitted, 2 mistake of hermetic terminal 13 and casing
It is full of cooperation, casing 2 is connected by welding and main body 10, and fastening nut 3 is threadingly attached to casing 2, cable 11 and fastening
Nut 3 is interference fitted.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of weighing sensor on evacuator, it is characterised in that: including device housing (1), main body (10), induction
Piece (15), casing (2), described device shell (1) front end are provided with connector (6), and described device shell (1) is internally provided with institute
It states main body (10), main body (10) lower end is provided with support frame (9), and support frame as described above (9) lower end is provided with pedestal (8), institute
It states pedestal (8) lower end to be provided with non-slip mat (7), the pedestal (8), which is internally provided with, adjusts bolt (17), the adjusting bolt
(17) upper end is provided with limited block (16), is provided with link block (18) above the limited block (16), and the main body (10) is internal
It is provided with cavity (14), main body (10) upper end is provided with the sensing chip (15), and sensing chip (15) upper end is provided with
Incude platform (5), induction platform (5) side is provided with connection bolt (4), and cavity (14) side is provided with sealed end
Sub (13), hermetic terminal (13) side are provided with sealing ring (12), and sealing ring (12) side is provided with cable
(11), it is provided with fastening nut (3) outside the cable (11), is provided with described sleeve pipe on the outside of the fastening nut (3)
(2).
2. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: the pedestal
(8) it is bolted to described device shell (1), the non-slip mat (7) is connected by gluing and the pedestal (8), described
Support frame (9) is bolted to the pedestal (8).
3. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: the main body
(10) it is bolted to support frame as described above (9), the sensing chip (15) is connected by gluing and the main body (10), described
Incude platform (5) and passes through bonding and the main body (10) connection.
4. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: the adjusting spiral shell
Bolt (17) is threadingly attached to the pedestal (8), and the limited block (16) is by screw thread in the adjusting bolt (17).
5. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: the connection spiral shell
Bolt (4) is threadingly attached to the main body (10).
6. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: the sealed end
Sub (13) and the main body (10) interference fit, the sealing ring (12) and described sleeve pipe (2) interference fit, the hermetic terminal
(13) it is interference fitted with described sleeve pipe (2).
7. a kind of weighing sensor on evacuator according to claim 1, it is characterised in that: described sleeve pipe
(2) by welding and the main body (10) connection, the fastening nut (3) is threadingly attached to described sleeve pipe (2), the electricity
Cable (11) and the fastening nut (3) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671075.6U CN208282928U (en) | 2018-05-07 | 2018-05-07 | A kind of weighing sensor on evacuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671075.6U CN208282928U (en) | 2018-05-07 | 2018-05-07 | A kind of weighing sensor on evacuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282928U true CN208282928U (en) | 2018-12-25 |
Family
ID=64728951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820671075.6U Expired - Fee Related CN208282928U (en) | 2018-05-07 | 2018-05-07 | A kind of weighing sensor on evacuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282928U (en) |
-
2018
- 2018-05-07 CN CN201820671075.6U patent/CN208282928U/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: 20181225 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |