CN109211466A - A kind of waterproof and dampproof formula pressure gauge - Google Patents

A kind of waterproof and dampproof formula pressure gauge Download PDF

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Publication number
CN109211466A
CN109211466A CN201810968930.4A CN201810968930A CN109211466A CN 109211466 A CN109211466 A CN 109211466A CN 201810968930 A CN201810968930 A CN 201810968930A CN 109211466 A CN109211466 A CN 109211466A
Authority
CN
China
Prior art keywords
waterproof
pressure gauge
self
formula pressure
plate
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.)
Pending
Application number
CN201810968930.4A
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Chinese (zh)
Inventor
刘健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Kai Xing Automotive Electronics Co Ltd
Original Assignee
Wuhu Kai Xing Automotive Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Kai Xing Automotive Electronics Co Ltd filed Critical Wuhu Kai Xing Automotive Electronics Co Ltd
Priority to CN201810968930.4A priority Critical patent/CN109211466A/en
Publication of CN109211466A publication Critical patent/CN109211466A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details 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
    • G01L19/14Housings
    • G01L19/142Multiple part housings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details 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
    • G01L19/08Means for indicating or recording, e.g. for remote indication
    • G01L19/10Means for indicating or recording, e.g. for remote indication mechanical

Abstract

The invention discloses a kind of waterproof and dampproof formula pressure gauges, including procapsid, back casing is fixedly connected at the outer wall position of the procapsid trailing flank, no less than five the second bottom plates are fixedly installed at the inner wall bottom position of the procapsid, second plate upper surface is fixedly installed spring at position, the first bottom plate is fixedly installed at the upper end position of the spring, scale chassis is fixedly connected with by the first bottom plate at the upper end position of spring, play the effect that bumper and absorbing shock protection internal component extends the service life, the present invention is provided with self-luminous indexing index and self-luminous pointer, in the case where dim light, without illuminating meter reading, without daylighting without electricity, it can self-luminescence, easy to use and environmental protection and energy saving, the present invention is provided with desiccant dehumidification layer, the issuable wet gas of dry interior, the present invention is provided with sealing ring, entirely Face enhances the sealing performance of waterproof and dampproof formula pressure gauge.

Description

A kind of waterproof and dampproof formula pressure gauge
Technical field
The present invention relates to technology of instrument and meter field, specifically a kind of waterproof and dampproof formula pressure gauge.
Background technique
Currently, the use of pressure gauge is seen everywhere, it is mostly to be directly installed in equipment, these equipment are mostly universal without anti- Shake the machinery of mechanism measure sharp pounding.Such environment directly affects the normal work and service life of pressure gauge, increases Maintenance coefficient.Damping device is the adjustable spiral designed with distance with the ratio attenuation principle with flow area according to pulse index The anti-pulse damper of formula due to strong impulse action, makes pressure gauge be easy to damage, service life is very low, makes for a long time At great waste, be badly in need of it is a kind of adapt to work normally under the adverse circumstances of sharp pounding with Shockproof damping performance Pressure gauge.
Traditional pressure gauge mostly uses aluminum alloy joint or stainless joint, expends more metal material, cost compared with It is high;Traditional its air-tightness of pressure gauge is bad simultaneously, is easy to produce gas leakage, causes gauge measurement result inaccurate, influences Erroneous judgement of the operator to measurand pressure can not be read correct in dim light or in the case where do not have lighting condition Numerical value.
Summary of the invention
The purpose of the present invention is to provide a kind of waterproof and dampproof formula pressure gauges, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of waterproof and dampproof formula pressure gauge, including procapsid are fixedly connected with rear shell at the outer wall position of the procapsid trailing flank Body is fixedly installed no less than five the second bottom plates, second plate upper surface at the inner wall bottom position of the procapsid It is fixedly installed spring at position, the first bottom plate, and the upper end position of spring are fixedly installed at the upper end position of the spring Place is fixedly connected with scale chassis by the first bottom plate, is fixedly installed at the front side outer surface position on the scale chassis many Indexs are indexed in five self-luminous, and the middle position on scale chassis is fixedly installed rotary shaft, before the scale chassis Self-luminous pointer is flexibly connected by rotary shaft at the upper surface location of side.
As a further solution of the present invention: the shell front inner wall is fixedly installed the second sealing ring, and shell (1) Transparent glass is fixedly connected with by the second sealing ring.
As further scheme of the invention: being fixedly installed desiccant dehumidification layer at the back casing forward position.
As further scheme of the invention: the bottom of the back casing offers threaded hole, and the bottom of back casing It is fixedly connected with the first sealing ring, the back casing bottom is fixedly connected with adapter by threaded hole.
As further scheme of the invention: the size of the threaded hole, the first sealing ring and adapter is adapted.
As further scheme of the invention: the self-luminous indexes index and self-luminous pointer is a kind of insertion tritium gas The component of fluorescent tube.
As further scheme of the invention: the desiccant dehumidification layer is a kind of desiccant-filled component.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is provided with spring, can play the effect that bumper and absorbing shock protection internal component extends the service life.
2, the present invention is provided with self-luminous indexing index and self-luminous pointer, in the case where dim light, without illumination Meter reading, does not have to daylighting without electricity, can self-luminescence, easy to use and environmental protection and energy saving.
3, the present invention is provided with desiccant dehumidification layer, and the issuable wet gas of dry interior enhances humidity resistance.
4, the present invention is provided with sealing ring, enhances the sealing performance of waterproof and dampproof formula pressure gauge comprehensively.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of waterproof and dampproof formula pressure gauge;
Fig. 2 is structural schematic diagram internal in a kind of waterproof and dampproof formula pressure gauge;
Fig. 3 is the structural schematic diagram after a kind of waterproof and dampproof formula pressure gauge is completely installed;
In figure: 1, procapsid;2, back casing;3, threaded hole;4, the first sealing ring;5, adapter;6, self-luminous indexes index;7, Second sealing ring;8, self-luminous pointer;9, rotary shaft;10, transparent glass;11, the first bottom plate;12, spring;13, the second bottom plate; 14, desiccant dehumidification layer;15, scale chassis.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of waterproof and dampproof formula pressure gauge, including procapsid 1, procapsid 1 It is fixedly connected with back casing 2 at the outer wall position of trailing flank, no less than five are fixedly installed at the inner wall bottom position of procapsid 1 Second bottom plate 13 is fixedly installed spring 12 at second bottom plate, 13 upper surface location, is fixedly installed at the upper end position of spring 12 There is the first bottom plate 11, and scale chassis 15, scale chassis are fixedly connected with by the first bottom plate 11 at the upper end position of spring 12 No less than five self-luminous indexing indexs 6, and the interposition on scale chassis 15 are fixedly installed at 15 front side outer surface position The place of setting is fixedly installed rotary shaft 9, is flexibly connected self-luminous by rotary shaft 9 at the front side upper surface location on scale chassis 15 and refers to Needle 8.
In Fig. 3: 1 front inner wall of shell is fixedly installed the second sealing ring 7, and shell 1 is fixed by the second sealing ring 7 It is connected with transparent glass 10, enhances the leakproofness of waterproof and dampproof formula pressure gauge.
In Fig. 2: being fixedly installed desiccant dehumidification layer 14, the issuable tide of dry interior at 2 forward position of back casing Humid gas enhances humidity resistance.
In Fig. 1, Fig. 3: the bottom of back casing 2 offers threaded hole 3, and the bottom of back casing 2 is fixedly connected with first Sealing ring 4,2 bottom of back casing are fixedly connected with adapter 5 by threaded hole 3, enhance waterproof and dampproof formula pressure gauge comprehensively Sealing performance.
In Fig. 1: the size of threaded hole 3, the first sealing ring 4 and adapter 5 is adapted, guarantee adapter 5 can and spiral shell Pit 3 closely connects.
In Fig. 1: self-luminous indexes index 6 and self-luminous pointer 8 is a kind of component for being embedded in tritium gas fluorescent tube, in dark In the case where light, without illuminating meter reading, do not have to daylighting without electricity, can self-luminescence, easy to use and environmental protection and energy saving.
In Fig. 2: desiccant dehumidification layer 14 is a kind of desiccant-filled component, the moist gas inside drying and waterproofing damp-proof type Body.
The working principle of the invention is: it is fixedly connected with back casing 2 at 1 trailing flank outer wall position of procapsid, procapsid 1 It is fixedly installed no less than five the second bottom plates 13 at inner wall bottom position, is fixedly installed at 13 upper surface location of the second bottom plate Spring 12 is fixedly installed the first bottom plate 11 at the upper end position of spring 12, can play bumper and absorbing shock protection internal component and prolong The effect of long-life, self-luminous indexing index 6 and self-luminous pointer 8 are a kind of components for being embedded in tritium gas fluorescent tube, in dim light In the case where, without illuminating meter reading, do not have to daylighting without electricity, can self-luminescence, easy to use and environmental protection and energy saving, back casing 2 Bottom offer threaded hole 3, and the bottom of back casing 2 is fixedly connected with the first sealing ring 4, and 2 bottom of back casing passes through screw thread Hole 3 is fixedly connected with adapter 5, enhances the sealing performance of waterproof and dampproof formula pressure gauge comprehensively, consolidates at 2 forward position of back casing Surely it is provided with desiccant dehumidification layer 14, the issuable wet gas of dry interior enhances humidity resistance, and 1 front inner wall of shell is solid Surely it is provided with the second sealing ring 7, and shell 1 is fixedly connected with transparent glass 10 by the second sealing ring 7, enhances waterproof and dampproof The leakproofness of formula pressure gauge.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of waterproof and dampproof formula pressure gauge, including procapsid (1), which is characterized in that procapsid (1) the trailing flank outer wall position The place of setting is fixedly connected with back casing (2), is fixedly installed no less than five second at the inner wall bottom position of the procapsid (1) Bottom plate (13) is fixedly installed spring (12) at the second bottom plate (13) upper surface location, the upper end position of the spring (12) The place of setting is fixedly installed the first bottom plate (11), and is fixedly connected with quarter by the first bottom plate (11) at the upper end position of spring (12) It spends chassis (15), no less than five self-luminous indexing is fixedly installed at the front side outer surface position of the scale chassis (15) and are referred to It marks (6), and the middle position of scale chassis (15) is fixedly installed rotary shaft (9), on the front side of the scale chassis (15) Self-luminous pointer (8) are flexibly connected by rotary shaft (9) at surface location.
2. a kind of waterproof and dampproof formula pressure gauge according to claim 1, which is characterized in that shell (1) front inner wall It is fixedly installed the second sealing ring (7), and shell (1) is fixedly connected with transparent glass (10) by the second sealing ring (7).
3. a kind of waterproof and dampproof formula pressure gauge according to claim 1, which is characterized in that position on front side of the back casing (2) The place of setting is fixedly installed desiccant dehumidification layer (14).
4. a kind of waterproof and dampproof formula pressure gauge according to claim 1, which is characterized in that the bottom of the back casing (2) It offers threaded hole (3), and the bottom of back casing (2) is fixedly connected with the first sealing ring (4), back casing (2) bottom is logical It crosses threaded hole (3) and is fixedly connected with adapter (5).
5. a kind of waterproof and dampproof formula pressure gauge according to claim 4, which is characterized in that the threaded hole (3), first close The size of seal (4) and adapter (5) is adapted.
6. a kind of waterproof and dampproof formula pressure gauge according to claim 1, which is characterized in that the self-luminous indexes index (6) and self-luminous pointer (8) is a kind of component for being embedded in tritium gas fluorescent tube.
7. a kind of waterproof and dampproof formula pressure gauge according to claim 3, which is characterized in that the desiccant dehumidification layer (14) is A kind of desiccant-filled component.
CN201810968930.4A 2018-08-23 2018-08-23 A kind of waterproof and dampproof formula pressure gauge Pending CN109211466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810968930.4A CN109211466A (en) 2018-08-23 2018-08-23 A kind of waterproof and dampproof formula pressure gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810968930.4A CN109211466A (en) 2018-08-23 2018-08-23 A kind of waterproof and dampproof formula pressure gauge

Publications (1)

Publication Number Publication Date
CN109211466A true CN109211466A (en) 2019-01-15

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CN201810968930.4A Pending CN109211466A (en) 2018-08-23 2018-08-23 A kind of waterproof and dampproof formula pressure gauge

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487009A (en) * 2020-04-30 2020-08-04 曾彩霞 Waterproof instrument with alarm function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203132767U (en) * 2013-01-05 2013-08-14 马鞍山市申华仪表有限责任公司 Damping mechanism of single-pointer air pressure gauge
CN203275019U (en) * 2013-04-26 2013-11-06 江苏杰克仪表有限公司 Novel anti-corrosion pressure gauge
CN204479236U (en) * 2015-03-27 2015-07-15 马鞍山现代仪表有限公司 A kind of diving blowout-back pressure gauge
CN206258216U (en) * 2016-11-25 2017-06-16 天津傲翔仪器仪表有限公司 A kind of Novel pressure meter watch glasses
CN206420590U (en) * 2016-11-25 2017-08-18 天津臻鹏科技有限公司 A kind of stainless steel shock-proof pressure gauge
CN207197724U (en) * 2017-09-27 2018-04-06 宁夏绿叶信息科技有限公司 A kind of pressure gauge with shock-absorbing function
CN207215360U (en) * 2017-08-16 2018-04-10 嘉兴市思尔德薄膜开关有限公司 A kind of high-precision pressure gauge
CN207717283U (en) * 2018-02-02 2018-08-10 马鞍山市亿格仪表有限公司 A kind of pressure gauge with protective device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203132767U (en) * 2013-01-05 2013-08-14 马鞍山市申华仪表有限责任公司 Damping mechanism of single-pointer air pressure gauge
CN203275019U (en) * 2013-04-26 2013-11-06 江苏杰克仪表有限公司 Novel anti-corrosion pressure gauge
CN204479236U (en) * 2015-03-27 2015-07-15 马鞍山现代仪表有限公司 A kind of diving blowout-back pressure gauge
CN206258216U (en) * 2016-11-25 2017-06-16 天津傲翔仪器仪表有限公司 A kind of Novel pressure meter watch glasses
CN206420590U (en) * 2016-11-25 2017-08-18 天津臻鹏科技有限公司 A kind of stainless steel shock-proof pressure gauge
CN207215360U (en) * 2017-08-16 2018-04-10 嘉兴市思尔德薄膜开关有限公司 A kind of high-precision pressure gauge
CN207197724U (en) * 2017-09-27 2018-04-06 宁夏绿叶信息科技有限公司 A kind of pressure gauge with shock-absorbing function
CN207717283U (en) * 2018-02-02 2018-08-10 马鞍山市亿格仪表有限公司 A kind of pressure gauge with protective device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487009A (en) * 2020-04-30 2020-08-04 曾彩霞 Waterproof instrument with alarm function

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Application publication date: 20190115

RJ01 Rejection of invention patent application after publication