CN212871590U

CN212871590U - Pressure gauge with illumination function

Info

Publication number: CN212871590U
Application number: CN202022434755.6U
Authority: CN
Inventors: 严杰
Original assignee: Shanghai Wuli Instrument Electric Appliance Co ltd
Current assignee: Shanghai Wuli Instrument Electric Appliance Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-04-02
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a manometer with illumination function, include: the pressure gauge comprises a pressure gauge body, a lighting device, an installation panel, a panel fixing ring, an installation rear cover, a cylindrical barrel, a plug and a socket, wherein the installation panel is detachably connected with the installation rear cover through the panel fixing ring; the lighting device is arranged on the pressure gauge body; the lighting device comprises a bulb and a plug, the bulb is arranged in an extension shell of the plug and embedded in the pressure gauge body, and the plug is externally arranged on the mounting rear cover; and/or the lighting device comprises a bulb and a socket, the bulb is arranged in an extension shell of the socket, a cylindrical barrel is arranged on the cover after installation, and the bulb and the extension shell of the socket are arranged in the cylindrical barrel. The utility model discloses adopt the design of bulb and socket to lighting device, supplementary with supporting plug for lighting device in the manometer with the illumination function is in comparatively confined state, has guaranteed lighting device's power consumption safety.

Description

Pressure gauge with illumination function

Technical Field

The utility model relates to an instrument and meter technical field especially relates to a manometer with illumination function.

Background

Pressure gauges (pressure gauge) are instruments that measure and indicate pressures above ambient pressure, which are very common, using elastic elements as sensors, and are used in almost all fields of industrial processes and scientific research. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge. Various technical innovations and improvements relating to pressure gauges are numerous in the prior art, but few improvements are provided relating to the lighting settings of pressure gauges.

Through retrieval, patent document CN207946188U discloses an illumination type anti-seismic pressure gauge, a battery is arranged at the rear side of a casing, a protective cover is arranged at the bottom of the battery and connected with the casing, a dial component is arranged at the inner side of the casing, a pointer component is arranged at the center of the dial component, one end of the pointer component penetrates through an LED lamp strip and is connected with a pointer, the other end of the pointer component is connected with a transmission mechanism, a hexagonal joint is arranged below the casing, a sealing joint is arranged between the hexagonal joint and the casing, the tail end of the transmission mechanism penetrates through the casing and is connected with a push rod, and the push rod penetrates through a diaphragm and the sealing gasket and is connected with a damping component and a cross. The shortcomings of the prior art are that the current of the LED lamp strip is reduced by adopting the large-capacity rechargeable battery for power supply, the battery is not environment-friendly enough, and the rechargeable battery is inconvenient to use in the fields of high-speed rails, subways and the like and needs to pay attention to the electric quantity of the rechargeable battery at any time.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a manometer with illumination function.

According to the utility model provides a pair of manometer with illumination function, include: a pressure gauge body, a lighting device, an installation panel, a panel fixing ring, an installation rear cover, a cylindrical barrel, a plug and a socket,

the mounting panel is detachably connected with the mounting rear cover through the panel fixing ring;

the lighting device is arranged on the pressure gauge body;

the lighting device comprises a bulb and a plug, the bulb is arranged in an extension shell of the plug and embedded in the pressure gauge body, and the plug is externally arranged on the mounting rear cover;

and/or the lighting device comprises a bulb and a socket, the bulb is arranged in an extension shell of the socket, a cylindrical barrel is arranged on the cover after installation, and the bulb and the extension shell of the socket are arranged in the cylindrical barrel.

Preferably, the disposable medical needle also comprises a red needle connecting pipe and a white needle connecting pipe, wherein a through hole is formed in the cover after installation, and the red needle connecting pipe and the white needle connecting pipe can penetrate through the connecting through hole.

Preferably, the needle holder further comprises a clamping piece, a through hole is formed in the clamping piece, and the red needle connecting tube and the white needle connecting tube can penetrate through the connecting through hole.

Preferably, the through holes in the mounting rear cover and the through holes in the clamping piece correspond one to one.

Preferably, the clamping device further comprises a clamping member upper nut and a clamping member lower nut, wherein the clamping member upper nut is installed on the outer side of the clamping member, and the clamping member lower nut is installed on the inner side of the clamping member.

Preferably, a plurality of small holes are arranged on the panel fixing ring and correspond to a plurality of small holes on the mounting rear cover one by one.

Preferably, the watch further comprises a dial plate, wherein a red needle and a white needle are arranged on the dial plate, the red needle is connected with the red needle connecting pipe, the white needle is connected with the white needle connecting pipe, and the red needle is arranged above the white needle.

Preferably, the scale and the number on the dial are transparent to light.

Preferably, the socket comprises a support body, one side of the socket is provided with a notch, the bottom of the notch extends outwards to form a gap with the body of the socket, and the outermost side of the bottom of the notch extending extends out of the support body longitudinally.

Preferably, one end of the support body is provided with a barb.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up lighting device into the form of bulb and socket, make the extension shell of bulb and socket install in a cylinder section of thick bamboo to the manometer that has the illumination function can carry out more safe illumination.

2. The utility model discloses a can dismantle the connection with lid implementation after panel retainer plate and the installation for just can change the inside spare part of manometer under the condition of not destroying the original structure of manometer.

3. The utility model discloses adopt the design of bulb and socket to lighting device, supplementary with supporting plug for lighting device in the manometer with the illumination function is in comparatively confined state, has guaranteed lighting device's power consumption safety.

4. The utility model discloses a cover after the installation and set up a cylinder section of thick bamboo and be used for placing bulb and socket for just can change lighting device under the condition of not unpacing apart the manometer, greatly promoted work efficiency, it is very convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a schematic structural view of the rear cover according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a lighting device according to the present invention;

fig. 6 is a cross-sectional view of another lighting device of the present invention;

fig. 7 is a schematic structural view of another lighting device according to the present invention;

fig. 8 is a sectional view of the lid after installation according to embodiment 2 of the present invention;

fig. 9 is a plan view of the cover after installation according to embodiment 3 of the present invention.

In the figure:

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in figures 1-5, the utility model provides a pressure gauge with illumination function, which comprises a pressure gauge body 1, a red needle connecting pipe 2, a white needle connecting pipe 3, an illumination device 4, a clamping piece 5, a clamping piece upper nut 6, a clamping piece lower nut 7, an installation panel 8, a panel fixing ring 9, a dial 10, an installation rear cover 11, a plug 13, a red needle 15 and a white needle 16,

the red needle connecting pipe 2 and the white needle connecting pipe 3 are connected with the mounting rear cover 11 in a penetrating manner, the clamping piece 5 clamps and fixes the pressure gauge body 1 through the red needle connecting pipe 2 and the white needle connecting pipe 3, and the clamping piece 5 is detachably connected to the red needle connecting pipe 2 and the white needle connecting pipe 3 through the clamping piece upper nut 6 and the clamping piece lower nut 7; the installation panel 8 passes through panel retainer plate 9 and can dismantle with installation back lid 11 and be connected, and dial plate 10 sets up in manometer body 11, is provided with red needle 15 and white needle 16 on the dial plate 10, and red needle 15 is installed on white needle 16, and lid 11 fastening connection after lighting device 4 passes the installation, and the bulb setting is in manometer body 1, and plug 13 exposes outside manometer body 1.

Example 1:

based on the basic embodiment, as shown in fig. 6 and 7, the utility model provides a pressure gauge with illumination function, which comprises a pressure gauge body 1, a red needle connecting pipe 2, a white needle connecting pipe 3, an illumination device 4, a clamping piece 5, a clamping piece upper nut 6, a clamping piece lower nut 7, an installation panel 8, a panel fixing ring 9, a dial 10, an installation rear cover 11, a cylinder 12, a socket 14, a red needle 15, a white needle 16 and a supporting body 17,

the red needle connecting pipe 2 and the white needle connecting pipe 3 are connected with the mounting rear cover 11 in a penetrating manner, the clamping piece 5 clamps and fixes the pressure gauge body 1 through the red needle connecting pipe 2 and the white needle connecting pipe 3, and the clamping piece 5 is detachably connected to the red needle connecting pipe 2 and the white needle connecting pipe 3 through the clamping piece upper nut 6 and the clamping piece lower nut 7; lid 11 can be dismantled after installation panel 8 passes through panel retainer plate 9 and the installation and is connected, dial plate 10 sets up in manometer body 11, be provided with red needle 15 and white needle 16 on the dial plate 10, red needle 15 is installed on white needle 16, be provided with a cylinder section of thick bamboo on the lid 11 after the installation, cylinder section of thick bamboo link up the inside and the outside of connecting manometer body 1, lighting device 4 includes bulb and socket 14, the bulb setting is in the extension casing of socket 14, be provided with a cylinder section of thick bamboo on the lid 11 after the installation, bulb and socket 14's extension shell is installed in a cylinder section of thick bamboo.

Further, the socket 14 includes a support 17, one side of the socket 14 is provided with a notch, a bottom of the notch extends outwards to form a gap with the body of the socket 14, an outermost side of the bottom of the notch extends longitudinally out of the support 17, and one end of the support 17 is provided with a barb.

When the manometer was installed, earlier fasten nut 6 on the holder, then with the locking of holder lower nut 7, prevent that the instrument is not hard up, require the firm sealing of welding when breather pipe and red needle takeover 2, the 3 welding of white needle takeover. The dial plate has the night vision function, and cutting ferrule nut and table connect should screw up, prevent gas leakage.

Example 2:

as shown in fig. 8 and 9, on the basis of the mounting rear cover 11 adopted in the basic embodiment, the mounting rear cover 11 in the present embodiment is assembled by screwing the lighting device 4 into the mounting rear cover 11 or by snapping the lighting device into the mounting rear cover 11 without inserting the lighting device 4 into a copper pipe preset in the mounting rear cover 11. Also, the same improvement as in embodiment 2 can be adopted for the mounting rear cover in embodiment 1.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A pressure gauge with an illumination function, comprising: a pressure gauge body (1), a lighting device (4), an installation panel (8), a panel fixing ring (9), an installation rear cover (11), a cylindrical barrel (12), a plug (13) and a socket (14),

the mounting panel (8) is detachably connected with the mounting rear cover (11) through the panel fixing ring (9);

the lighting device (4) is arranged on the pressure gauge body (1);

the lighting device (4) comprises a bulb and a plug (13), the bulb is arranged in an extending shell of the plug (13) and embedded in the pressure gauge body (1), and the plug is externally arranged on the mounting rear cover (11);

and/or the lighting device (4) comprises a bulb and a socket (14), the bulb is arranged in an extension shell of the socket (14), a cylindrical barrel (12) is arranged on the mounting rear cover (11), and the bulb and the extension shell of the socket (14) are mounted in the cylindrical barrel (12).

2. The pressure gauge with the illumination function according to claim 1, further comprising a red needle connecting tube (2) and a white needle connecting tube (3), wherein a through hole is formed in the mounting rear cover (11), and the red needle connecting tube (2) and the white needle connecting tube (3) can be connected with the through hole in a penetrating manner.

3. The pressure gauge with the illumination function according to claim 2, further comprising a clamping member (5), wherein a through hole is formed in the clamping member (5), and the red needle connecting tube (2) and the white needle connecting tube (3) can be connected with the through hole in a penetrating manner.

4. A pressure gauge with illumination function according to claim 3, characterized in that the through holes on the mounting back cover (11) and the through holes on the clamping member (5) are in one-to-one correspondence.

5. The pressure gauge with the illumination function according to claim 3, further comprising a clamping member upper nut (6) and a clamping member lower nut (7), wherein the clamping member upper nut (6) is installed on the outer side of the clamping member (5), and the clamping member lower nut (7) is installed on the inner side of the clamping member (5).

6. The pressure gauge with the illumination function according to claim 1, wherein a plurality of small holes are arranged on the panel fixing ring (9) and correspond to a plurality of small holes on the mounting rear cover (11) one by one.

7. The pressure gauge with the illumination function according to claim 2, further comprising a dial (10), wherein a red needle (15) and a white needle (16) are arranged on the dial (10), the red needle (15) is connected with the red needle connecting tube (2), the white needle (16) is connected with the white needle connecting tube (3), and the red needle (15) is arranged above the white needle (16).

8. A pressure gauge with lighting function according to claim 7, characterized in that the scales and numbers on the dial (10) are transparent.

9. A pressure gauge with illumination function according to claim 1, characterized in that the socket (14) comprises a support body (17), one side of the socket (14) is provided with a notch, the bottom of the notch extends outwards and has a gap with the body of the socket (14), and the outermost side of the bottom of the notch extending extends longitudinally out of the support body (17).

10. A pressure gauge with illumination function according to claim 9, characterized in that one end of the support body (17) is provided with a barb.