CN109632152A - A kind of pressure transmitter shell being convenient to clean dust - Google Patents
A kind of pressure transmitter shell being convenient to clean dust Download PDFInfo
- Publication number
- CN109632152A CN109632152A CN201811628471.1A CN201811628471A CN109632152A CN 109632152 A CN109632152 A CN 109632152A CN 201811628471 A CN201811628471 A CN 201811628471A CN 109632152 A CN109632152 A CN 109632152A
- Authority
- CN
- China
- Prior art keywords
- shell
- metal ball
- top cover
- dust
- convenient
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/141—Monolithic housings, e.g. molded or one-piece housings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of pressure transmitter shells for being convenient to clean dust, the shell includes shell, top cover and bottom cover are respectively equipped at the top and bottom of shell, the top of top cover is equipped with bearing block, the inner ring movable sleeve of bearing block is connected to shaft, the side of shaft is equipped with connecting rod, connecting rod is equipped with handle far from one end of shaft, the bottom of shaft is through top cover and extend to shell be internally connected with the first metal ball, the periphery of first metal ball is equipped with the first annulus, the outer surface of first annulus is equipped with the first rack gear, there are two symmetrical fixing seats for the bottom fixed installation of top cover, and the bottom of two fixing seats is equipped with bull stick, the bottom of bull stick is fixedly connected to the second metal ball, the invention indirectly realizes adherency of the adsorption piece to dust by swing handle, distinctive dust frame and dust absorption net can further absorb dust, it unscrews Top cover can not only change adsorption piece, moreover it is possible to dust frame and dust absorption net cleared up, it is compact-sized, and it is easy to operate.
Description
Technical field
The present invention relates to transmitter devices field, specially a kind of pressure transmitter shell for being convenient to clean dust.
Background technique
Transmitter is a kind of sensor-based equipment, it can convert electric signal for pressure signal, due to pressing for it
Power is converted into visual data, so by the every field such as industry, construction, military affairs, medical treatment are widely used in.
In use, dust enters from transmitter enclosure hole and influences transmitter, a side to traditional transmitter
The distortion of monitoring data is caused in face, on the other hand be easy to cause the damage of transmitter, how to solve dust and enters in transmitter
Portion is transmitter enclosure manufacturer's urgent problem to be solved, proposes this invention regarding to the issue above, the transmitter of the invention
The problem of shell can enter interior of shell with effective solution dust
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of with dust-proof pressure transmitter shell, solves ash
Dirt enters in transmitter the problem for causing detection data inaccurate.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of be convenient to clean outside the pressure transmitter of dust
Shell, including shell, the top and bottom inner ring of the shell are respectively equipped with top cover and bottom cover, and the top of the top cover is equipped with bearing
Seat, the inner ring movable sleeve of the bearing block are connected to shaft, and the side of the shaft is equipped with connecting rod, and the connecting rod is far from shaft
One end be equipped with handle, the bottom of the shaft is through top cover and extends to first metal ball that is internally connected with of shell, described
The periphery of first metal ball is equipped with the first annulus, and the outer surface of first annulus is equipped with the first rack gear, the bottom of the top cover
There are two symmetrical fixing seats for portion's fixed installation, and the bottom of two fixing seats is equipped with bull stick, and the bottom of the bull stick is equal
It is fixedly connected with the second metal ball, the periphery of second metal ball is equipped with the second annulus, the outer surface of second annulus
Equipped with the second rack gear, the surface of first metal ball and the second metal ball is equipped with adsorption piece, the two sides of the bottom of the top cover
It is fixedly mounted there are two symmetrical straight-bar, the straight-bar is fixedly installed with dust frame, the dust frame far from one end of top cover
Inside dust absorption net is installed, partition is equipped in the shell, the surface of the partition offers string holes and mounting hole, the shell
The front of body offers sensor interface, and the left and right sides of the shell is equipped with through-hole, and through-hole internal screw thread is connected with pin rod, and
Pin rod runs through through-hole and extends to the outside of shell, and one end of pin rod is connected with nut.
Preferably, first rack gear is meshed with the second rack gear.
Preferably, the quantity of the string holes is three, and three string holes are equidistantly distributed along the horizontal direction of partition,
And the length between adjacent string holes is 0. 5 centimetres.
Preferably, the partition is welded on the inside of shell.
Preferably, first metal ball is identical with the size of the second metal ball, and the radius distance value of the first metal ball is one
Centimetre.
Preferably, the adsorption piece is the fiber cloth band of viscosity.
Preferably, the top cover and bottom cover are threadedly coupled with shell.
(3) beneficial effect
The present invention provides a kind of pressure transmitter shell for being convenient to clean dust, have it is following the utility model has the advantages that
(1) the pressure transmitter shell for being convenient to clean dust, the rotation of the first metal ball drive the second gold medal of the left and right sides
Belong to ball, forms an approximate closing dust area of isolation inside housings, dust can tentatively be blocked to fall on the transmitter of lower section
Surface, while dust frame and dust absorption net can further decrease the dust content around transmitter.
(2) the pressure transmitter shell for being convenient to clean dust, by swing handle can realize the first metal ball and
The adsorption piece of the rotation of second metal ball, the first metal ball and the second metal ball periphery can in maximum space to dust into
Row cleaning, it is compact-sized, it is easy to operate.
(3) three fixation holes of the pressure transmitter shell for being convenient to clean dust, partition are easily installed transmitter, utilize
The stability of triangle avoids the loosening of transmitter.
(4) the pressure transmitter shell for being convenient to clean dust, unscrewing top cover can be by the first metal ball, the second metal ball
And clean dust frame and take shell out of, it is convenient for changing the adsorption piece of the first metal ball and the second metal outer surface of ball, and to collection
Dirt frame and dust absorption net carry out cleaning treatment, it is ensured that dust-proof effect.
Detailed description of the invention
Fig. 1 is schematic elevation view of the present invention;
Fig. 2 is the cross-sectional view of inventive shell front view;
Fig. 3 is the enlarged diagram in Fig. 2 of the present invention at A;
Fig. 4 is the top view of the first metal ball of the invention;
Fig. 5 is the top view of partition of the present invention;
Fig. 6 is the bottom view of inventive sensor interface.
In figure: 1 shell, 2 top covers, 3 bottom covers, 4 bearing blocks, 5 shafts, 6 connecting rods, 7 handles, 8 first metal balls, 9 first
Annulus, 10 first rack gears, 11 fixing seats, 12 bull sticks, 13 second metal balls, 14 second annulus, 15 second rack gears, 16 adsorption pieces,
17 straight-bars, 18 dust frames, 19 dust absorption nets, 20 partitions, 21 string holes, 22 mounting holes, 23 sensor interfaces, 24 pin rods, 25 nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of pressure transmitter shell being convenient to clean dust,
Including shell 1, the top and bottom of shell 1 are respectively equipped with top cover 2 and bottom cover 3, and top cover 2 and bottom cover 3 connect with 1 screw thread of shell
It connects, this design is simple, is not only convenient for disassembly installation, and sealing performance is excellent, and the top of top cover 2 is equipped with bearing block 4, bearing
The inner ring movable sleeve of seat 4 is connected to shaft 5, and the side of shaft 5 is equipped with connecting rod 6, and connecting rod 6 is equipped with handle far from one end of shaft 5
Hand 7, the rotation of shaft 5 is realized by handle 7, and the bottom of enhanced convenience, shaft 5 through top cover 2 and extends to the interior of shell 1
Portion is connected with the first metal ball 8, and the periphery of the first metal ball 8 is equipped with the first annulus 9, and the outer surface of the first annulus 9 is equipped with the
One rack gear 10, there are two symmetrical fixing seats 11 for the bottom fixed installation of top cover 2, and two fixing seats 11 are equipped with bull stick
12, the bottom of bull stick 12 is equipped with the second metal ball 13, and the periphery of the second metal ball 13 is equipped with the second annulus 14, the second annulus
14 outer surface is equipped with the second rack gear 15, and the first rack gear 10 is meshed with the second rack gear 15, the first metal ball 8 and the second metal ball
13 surface is equipped with adsorption piece 16, and adsorption piece 16 is the fiber cloth band of viscosity, sticky fiber cloth band can for dust into
Row adherency, the first metal ball 8 is identical with the size of the second metal ball 13, and the radius distance value of the first metal ball 8 is one centimetre, top cover
2 two sides of the bottom are fixedly mounted there are two symmetrical straight-bar 17, and straight-bar 17 is fixedly installed with dust frame far from one end of top cover 2
18, the inside of dust frame 18 is equipped with dust absorption net 19, dust of the dust absorption net 19 to 13 lower section of the first metal ball 8 and the second metal ball
It is handled, partition 20 is equipped in shell 1, partition 20 is welded on the inside of shell 1, and the surface of partition 20 offers 21 He of string holes
Mounting hole 22, the quantity of string holes 21 are three, and the length between adjacent string holes 21 is 0. 5 centimetres, and string holes 21 is for passing through
The connecting wire of transmitter, the quantity of mounting hole 22 is three, and the table in equilateral triangle for being distributed in partition 20 of mounting hole 22
Face, the fixed transmitter stability of the mounting hole 22 designed in this way is good, is not in the case where transmitter loosens, shell 1
Front offer sensor interface 23, the left and right sides of shell 1 is equipped with through-hole, and through-hole internal screw thread is connected with pin rod 24, and
Pin rod 24 runs through through-hole and extends to the outside of shell 1, and one end of pin rod 24 is connected with nut 25.
Working principle: this is convenient to clean the pressure transmitter shell of dust, unscrews top cover 2, and transmitter is placed on partition
Transmitter is fixed on partition 20 by 20 upper surface by the mounting hole 22 of three distributions in equilateral triangle, then by pick-up
The conducting wire that device uses passes through string holes 21 and connect with respective sensor interface 23, then bottom cover 3 is threadedly coupled to the bottom of shell 1,
Top cover 2 is finally threadedly coupled to the top of shell 1, in use process, swing handle 7, handle 7 rotates and then drives connecting rod
6 rotations, and then shaft 5 is driven to rotate, 5 rotations of shaft drive the rotation of the first metal ball 8, and the first metal ball 8 drives the first circle
Ring 9 rotates, and the first annulus 9 drives the rotation of the first rack gear 10, and the first rack gear 10 and the second rack gear 15 are intermeshed, and then drive the
The rotation of two rack gears 15, the rotation of the second rack gear 15 and then drives the rotation of the second annulus 14, then two the second metal balls 13 with
Rotation, it is final to realize that adsorption piece 16 is rotated with the first metal ball 8 and the second metal ball 13, thus to the dust above transmitter
It is adhered to, a small amount of dust of 13 lower section of the first metal ball 8 and the second metal ball is handled by 19 absorption of dust absorption net first, is passed through and is inhaled
The fine dust of dirt net 19 is fallen on inside dust frame 18, can be good at controlling contact of the dust with transmitter, transmitter makes
After a period of time, top cover 2 can be unscrewed at any time, thus therewith can be to 13 surface of the first metal ball 8 and the second metal ball
Adsorption piece 16 is replaced, and carries out cleaning treatment to dust frame 18 and dust absorption net 19, top cover 2 is threadedly coupled to shell again later
1 top, it is ensured that pick-up performance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of pressure transmitter shell for being convenient to clean dust, including shell (1), it is characterised in that: the top of the shell (1)
Portion and bottom inner ring are respectively equipped with top cover (2) and bottom cover (3), and the top of the top cover (2) is equipped with bearing block (4), the bearing
The inner ring movable sleeve of seat (4) is connected to shaft (5), and the side of the shaft (5) is equipped with connecting rod (6), and the connecting rod (6) is separate
One end of shaft (5) is equipped with handle (7), and the bottom of the shaft (5) runs through top cover (2) and extends to the inside company of shell (1)
It is connected to the first metal ball (8), the periphery of first metal ball (8) is equipped with the first annulus (9), first annulus (9)
Outer surface is equipped with the first rack gear (10), symmetrical fixing seat (11) that there are two the bottom fixed installations of the top cover (2), and two
The bottom of a fixing seat (11) is equipped with bull stick (12), and the bottom of the bull stick (12) is fixedly connected with the second metal ball (13),
The periphery of second metal ball (13) is equipped with the second annulus (14), and the outer surface of second annulus (14) is equipped with the second tooth
The surface of item (15), first metal ball (8) and the second metal ball (13) is equipped with adsorption piece (16), the top cover (2)
Two sides of the bottom are fixedly mounted there are two symmetrical straight-bar (17), and the straight-bar (17) is fixedly mounted far from the one end of top cover (2)
Having dust frame (18), the inside of the dust frame (18) is equipped with dust absorption net (19), partition (20) are equipped in the shell (1),
The surface of the partition (20) offers string holes (21) and mounting hole (22), and the front of the shell (1) offers sensor and connects
The left and right sides of mouth (23), the shell (1) is equipped with through-hole, and through-hole internal screw thread is connected with pin rod (24), and pin rod (24) passes through
Reach through hole and the outside for extending to shell (1), and one end of pin rod (24) is connected with nut (25).
2. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: described first
Rack gear (10) is meshed with the second rack gear (15).
3. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: the string holes
(21) quantity is three, and three string holes (21) equidistantly distribute along the horizontal direction of partition (20), and adjacent string holes
(21) length between is 0. 5 centimetres.
4. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: the partition
(20) it is welded on the inside of shell (1).
5. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: described first
Metal ball (8) is identical with the size of the second metal ball (13), and the radius distance value of the first metal ball (8) is one centimetre.
6. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: the absorption
Part (16) is the fiber cloth band of viscosity.
7. a kind of pressure transmitter shell for being convenient to clean dust according to claim, it is characterised in that: the top cover
(2) and bottom cover (3) with shell (1) is to be threadedly coupled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628471.1A CN109632152B (en) | 2018-12-28 | 2018-12-28 | Pressure transmitter shell convenient to clearance dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628471.1A CN109632152B (en) | 2018-12-28 | 2018-12-28 | Pressure transmitter shell convenient to clearance dust |
Publications (2)
Publication Number | Publication Date |
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CN109632152A true CN109632152A (en) | 2019-04-16 |
CN109632152B CN109632152B (en) | 2020-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811628471.1A Active CN109632152B (en) | 2018-12-28 | 2018-12-28 | Pressure transmitter shell convenient to clearance dust |
Country Status (1)
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CN (1) | CN109632152B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112157078A (en) * | 2020-09-12 | 2021-01-01 | 崔娟娟 | Wind wheel type pneumatic vibrator |
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Address after: 239356 Tongcheng Town Tongxi Road, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Jiuxing Instrument Housing Co.,Ltd. Address before: 239356 Tongcheng Town Tongxi Road, Tianchang City, Chuzhou City, Anhui Province Patentee before: TIANCHANG JIUXING INSTRUMENT Co.,Ltd. |