CN207163604U - A kind of high-precision pressure gauge with temperature-compensating - Google Patents
A kind of high-precision pressure gauge with temperature-compensating Download PDFInfo
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- CN207163604U CN207163604U CN201721214411.6U CN201721214411U CN207163604U CN 207163604 U CN207163604 U CN 207163604U CN 201721214411 U CN201721214411 U CN 201721214411U CN 207163604 U CN207163604 U CN 207163604U
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- pressure gauge
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- protection
- outer face
- backing plate
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Abstract
The utility model discloses a kind of high-precision pressure gauge with temperature-compensating, including heat sink body, protect gasket body and pressure gauge main body, the heat sink body is fixed on the side end face of protection gasket body, the inside of the heat sink body is fixed with radiating backing plate, the outer face of the radiating backing plate is fixed with micromachine, the outer face center of the micromachine is rotatably connected to the first rotary shaft, the protection gasket body is fixed on the outer face of pressure gauge main body, the inside of the protection gasket body is fixed with protection lasso, the inside of the protection lasso is connected with insulation backing plate, the inside of the pressure gauge main body is fixed with protection shell, the inner interlocking of the protection shell has pressure gauge neck, the inside of the pressure gauge neck is fixed with pressure dial plate.The utility model is by that provided with heat sink body, protection gasket body and pressure gauge main body, can improve the security protection performance of device, while can also improve the heat dispersion of device.
Description
Technical field
It the utility model is related to pressure gauge equipment technical field, specially a kind of high-precision pressure gauge with temperature-compensating.
Background technology
Pressure gauge refers to using flexible member as sensing element, measure and indicate the instrument higher than environmental pressure, using extremely
Generally, it is almost throughout all industrial flow and scientific research field, but present pressure gauge has the defects of following：First, at present
Pressure gauge when measuring, may be influenceed by the temperature difference, so as to cause the measurement result of pressure gauge to be forbidden, be caused
The error of measurement result, two, there is also deficiency for the exterior protection measure of present pressure gauge, it is impossible to pressure gauge is carried out comprehensive
Protection, reduce the service life of pressure gauge.
Utility model content
The purpose of this utility model is to provide a kind of high-precision pressure gauge with temperature-compensating, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of high-precision pressure with temperature-compensating
Table, including heat sink body, protection gasket body and pressure gauge main body, the heat sink body are fixed on the side of protection gasket body
Face, the inside of the heat sink body are fixed with radiating backing plate, and the outer face of the radiating backing plate is fixed with micromachine, described micro-
The outer face center of type motor is rotatably connected to the first rotary shaft, and the protection gasket body is fixed on pressure gauge main body
Outer face, the inside of the protection gasket body are fixed with protection lasso, and the inside of the protection lasso is connected with insulation backing plate,
The inside of the pressure gauge main body is fixed with protection shell, and the inner interlocking of the protection shell has pressure gauge neck, the pressure
The inside of power table neck is fixed with pressure dial plate, and the outer face center of the pressure dial plate is rotatably connected to the second rotation
Axle.
Preferably, the outer face of second rotary shaft is fixed with pointer.
Preferably, the outer face corner of the protection shell offers the second connection through hole.
Preferably, the outer face of first rotary shaft is uniformly equidistantly fixed with four groups of blades.
Preferably, the side end face center of the radiating backing plate is fixed with symmetrical thermal vias.
Preferably, the outer face corner of the radiating backing plate offers the first connection through hole.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by be provided with provided with heat sink body, inside heat sink body radiating backing plate, thermal vias, blade,
First rotary shaft and micromachine, when device needs to be radiated, heat can be collected by radiating backing plate, subsequent micro electric
Function drives the first rotary shaft to be rotated, and the first rotary shaft can be rotated with movable vane piece, and device is carried out so as to facilitate
The operation fast radiated, while thermal vias can accelerate the speed of device radiation, improve the efficiency of device radiation, if in device
Portion's temperature is relatively low, then can by protecting gasket body to carry out insulation operation to device, so as to improve the service life of device and
The accuracy of measurement, solve current pressure gauge when measuring, may be influenceed by the temperature difference, so as to cause pressure
The measurement result of table is forbidden, the problem of causing the error of measurement result.
2nd, the utility model provided with protection gasket body, protection pad body interior by being provided with protection lasso and heat keeper
Plate, protection lasso can effectively carry out comprehensive fence operation to device, and insulation backing plate to device while being incubated
Also certain protective action can be played, so as to improve the barrier propterty of device, protection shell can be to zero inside pressure gauge
Part is protected, and double protection effectively increases the service life of device, solves the exterior protection measure of present pressure gauge
There is also deficiency, it is impossible to carries out comprehensive protection to pressure gauge, the problem of reducing the service life of pressure gauge.
3rd, the utility model provided with the first connection through hole and the second connection through hole, the first connection through hole and second by connecting
Through hole can facilitate operator that efficiently device is split and assembled, and so as to facilitate maintenance of the operator to device, improve
The convenient performance of device, solves the problems, such as the convenient performance deficiency of present device.
Brief description of the drawings
Fig. 1 is agent structure schematic diagram of the present utility model；
Fig. 2 is heat sink body structure schematic diagram of the present utility model；
Fig. 3 is pressure gauge agent structure schematic diagram of the present utility model；
Fig. 4 is protection pad agent structure schematic diagram of the present utility model.
In figure：1- heat sink bodies, 2- protection gasket body, 3- pressure gauges main body, 4- radiatings backing plate, the connections of 5- first are logical
Hole, 6- thermal vias, 7- blades, the rotary shafts of 8- first, 9- micromachines, 10- protection lasso, 11- insulations backing plate, 12- protections
Shell, 13- pointers, the connections of 14- second through hole, 15- pressure dial plate, 16- pressure gauges neck, the rotary shafts of 17- second.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment provided by the utility model：A kind of high-precision pressure gauge with temperature-compensating,
Including heat sink body 1, protection gasket body 2 and pressure gauge main body 3, heat sink body 1 is fixed on the side of protection gasket body 2
Face, the inside of protection gasket body 2 are provided with protection lasso 10 and insulation backing plate 11, and protection lasso 10 effectively can carry out complete to device
The fence operation in orientation, insulation backing plate 11 can also play certain protective action while being incubated to device, so as to carry
The high barrier propterty of device, protection shell 12 can be protected to the parts inside pressure gauge, and double protection effectively improves
The service life of device, the inside of heat sink body 1 are fixed with radiating backing plate 4, and when device needs to be radiated, radiate backing plate
4 can be collected heat, and subsequent micromachine 9 can drive the first rotary shaft 8 to be rotated, and the first rotary shaft 8 can band movable vane
Piece 7 is rotated, and so as to facilitate the operation fast radiated to device, while thermal vias 6 can accelerate device radiation
Speed, the efficiency of device radiation is improved, then can be by protecting gasket body 2 to carry out device if device internal temperature is relatively low
Insulation operation, so as to improve the accuracy of the service life of device and measurement, the outer face of radiating backing plate 4 is fixed with micro electric
Machine 9, the outer face center of micromachine 9 are rotatably connected to the first rotary shaft 8, and protection gasket body 2 is fixed on pressure gauge
The outer face of main body 3, the inside of protection gasket body 2 are fixed with protection lasso 10, and the inside of protection lasso 10 is connected with insulation
Backing plate 11, the inside of pressure gauge main body 3 are fixed with protection shell 12, and the inner interlocking of protection shell 12 has pressure gauge neck 16,
The inside of pressure gauge neck 16 is fixed with pressure dial plate 15, and the outer face center of pressure dial plate 15 is rotatably connected to second turn
Moving axis 17.
The outer face of second rotary shaft 17 is fixed with pointer 13, and the outer face corner of protection shell 12 offers the second company
Hole 14 is connected, the outer face of the first rotary shaft 8 is uniformly equidistantly fixed with four groups of blades 7, the side end face center for the backing plate 4 that radiates
Symmetrical thermal vias 6 is fixed with, the outer face corner of radiating backing plate 4 offers the first connection through hole 5, and the first connection is logical
Hole 5 and second, which connects through hole 14, can facilitate operator that efficiently device is split and assembled, so as to facilitate operator couple
The maintenance of device, improve the convenient performance of device.
Operation principle：When device needs to be radiated, heat can be collected by radiating backing plate 4, subsequent micromachine 9
The first rotary shaft 8 can be driven to be rotated, the first rotary shaft 8 can be rotated with movable vane piece 7, be carried out so as to facilitate to device
The operation fast radiated, while thermal vias 6 can accelerate the speed of device radiation, improve the efficiency of device radiation, if device
Internal temperature is relatively low, then can be by protecting gasket body 2 to carry out insulation operation to device, so as to improve the service life of device
With the accuracy of measurement, the inside of protection gasket body 2 is provided with protection lasso 10 and insulation backing plate 11, and protection lasso 10 can be effective
Comprehensive fence operation is carried out to device, insulation backing plate 11 can also play certain protection while being incubated to device
Effect, so as to improve the barrier propterty of device, protection shell 12 can be protected to the parts inside pressure gauge, dual anti-
Shield effectively increases the service life of device, and the first connection through hole 5 and second, which connects through hole 14, can facilitate operator efficiently right
Device is split and assembled, and so as to facilitate maintenance of the operator to device, improves the convenient performance of device.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-precision pressure gauge with temperature-compensating, including heat sink body (1), protection gasket body (2) and pressure gauge master
Body (3), it is characterised in that：The heat sink body (1) is fixed on the side end face of protection gasket body (2), the heat sink body (1)
Inside be fixed with radiating backing plate (4), it is described radiating backing plate (4) outer face be fixed with micromachine (9), the micromachine
(9) outer face center is rotatably connected to the first rotary shaft (8), and the protection gasket body (2) is fixed on pressure gauge master
The outer face of body (3), the inside of the protection gasket body (2) are fixed with protection lasso (10), the protection lasso (10)
Inside is connected with insulation backing plate (11), and the inside of the pressure gauge main body (3) is fixed with protection shell (12), the protection shell
(12) inner interlocking has pressure gauge neck (16), and the inside of the pressure gauge neck (16) is fixed with pressure dial plate (15), institute
The outer face center for stating pressure dial plate (15) is rotatably connected to the second rotary shaft (17).
A kind of 2. high-precision pressure gauge with temperature-compensating according to claim 1, it is characterised in that：Described second rotates
The outer face of axle (17) is fixed with pointer (13).
A kind of 3. high-precision pressure gauge with temperature-compensating according to claim 1, it is characterised in that：The protection shell
(12) outer face corner offers the second connection through hole (14).
A kind of 4. high-precision pressure gauge with temperature-compensating according to claim 1, it is characterised in that：Described first rotates
The outer face of axle (8) is uniformly equidistantly fixed with four groups of blades (7).
A kind of 5. high-precision pressure gauge with temperature-compensating according to claim 1, it is characterised in that：The radiating backing plate
(4) side end face center is fixed with symmetrical thermal vias (6).
A kind of 6. high-precision pressure gauge with temperature-compensating according to claim 1, it is characterised in that：The radiating backing plate
(4) outer face corner offers the first connection through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214411.6U CN207163604U (en) | 2017-09-21 | 2017-09-21 | A kind of high-precision pressure gauge with temperature-compensating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214411.6U CN207163604U (en) | 2017-09-21 | 2017-09-21 | A kind of high-precision pressure gauge with temperature-compensating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163604U true CN207163604U (en) | 2018-03-30 |
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ID=61723357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214411.6U Active CN207163604U (en) | 2017-09-21 | 2017-09-21 | A kind of high-precision pressure gauge with temperature-compensating |
Country Status (1)
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| CN (1) | CN207163604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655195A (en) * | 2019-01-07 | 2019-04-19 | 安徽祥君电气有限公司 | A kind of high temperature resistant pressure detecting table |
| CN110146219A (en) * | 2019-05-20 | 2019-08-20 | 安徽徽宁电器仪表集团有限公司 | A kind of high-precision vibration-proof pressure gauge with temperature compensating type |
-
2017
- 2017-09-21 CN CN201721214411.6U patent/CN207163604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655195A (en) * | 2019-01-07 | 2019-04-19 | 安徽祥君电气有限公司 | A kind of high temperature resistant pressure detecting table |
| CN110146219A (en) * | 2019-05-20 | 2019-08-20 | 安徽徽宁电器仪表集团有限公司 | A kind of high-precision vibration-proof pressure gauge with temperature compensating type |
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