CN210689909U

CN210689909U - Illumination type barometer

Info

Publication number: CN210689909U
Application number: CN201921760276.4U
Authority: CN
Inventors: 许啸
Original assignee: Suzhou Industrial Park Shiyun Precision Industry Co Ltd
Current assignee: Suzhou Industrial Park Shiyun Precision Industry Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-05
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an illumination formula barometer, including barometer body, upper cover, glass piece, inner chamber, the solid fixed ring of normal close formula inching switch, cover glass piece, first solid fixed ring, dial plate, the solid fixed ring of second, annular plate, LED lamp pearl, battery case, connecting pipe, bleeder pipe, spacing ring, relief port, fixed pipe, air vent, spring, valve clack and rubber packing pad. When the utility model is used, when the external environment is dark, the LED lamp beads can be lightened by opening the upper cover, thereby effectively preventing the defect that the dial plate cannot be checked due to insufficient light and ensuring that the display effect of the barometer is more excellent; through the one side intercommunication installation air release pipe at the connecting pipe to set up the valve clack in the air release intraduct, when atmospheric pressure becomes the measuring atmospheric pressure and too big surpasses the range, can effectually decompress, thereby avoid the drawback of barometer damage.

Description

Illumination type barometer

Technical Field

The utility model relates to a barometer specifically is an illumination formula barometer, belongs to instrument technical field.

Background

The barometer is an instrument for measuring air pressure, and has various categories, wherein the tire barometer is an air pressure tire barometer, and consists of a meter head, a piston, a meter body, a scale, a main spring and the like, and the meter head is only provided with an air pressure measuring port, so that the barometer has the advantages of simple structure, small measuring range, high precision and convenience in use, and is suitable for measuring the air pressure of tires of small vehicles such as mini-cars, motorcycles and the like.

Most barometers in the market at present do not have an illumination function, and when a user looks over an instrument panel under the condition that the light of the external environment is insufficient, the user can see the barometers clearly by using auxiliary equipment such as a flashlight and the like; moreover, most of the barometers on the market at present have no pressure relief function, and because the barometers all have measuring ranges, when the air pressure at the measured position is larger than the measuring range of the barometer, the air pressure is easy to cause abnormal working. Therefore, an illuminated barometer has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an illuminated barometer for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a lighting type barometer, which comprises a lighting mechanism and a pressure relief mechanism;

the illuminating mechanism comprises a barometer body, an upper cover, a glass sheet, an inner cavity and a normally closed inching switch, the surface of the barometer body is hinged with an upper cover, a glass sheet is embedded in the upper cover, an inner cavity is arranged at the top end of the side wall of the barometer body, a normally closed inching switch is fixedly connected with the inner wall of the bottom of the inner cavity, the detection end of the normally closed inching switch penetrates through the top of the inner cavity and is arranged outside the inner cavity, a protective glass sheet is embedded in the top of the barometer body, the top end of the inner wall of the barometer body is sequentially sleeved with a first fixing ring and a second fixing ring from top to bottom, the inner wall of the first fixing ring is sleeved with a dial plate, the inner part of the second fixing ring is sleeved with an annular plate, the top surface of the annular plate is uniformly and fixedly connected with a plurality of same LED lamp beads, and the side wall of the barometer body is fixedly connected with a battery box;

the pressure relief mechanism comprises a connecting pipe, an air release pipe, a limiting ring, an air release port and a fixing plate, wherein the connecting pipe is sleeved at an air inlet of the barometer body, the air release pipe is installed in the side wall of the connecting pipe in a communicating mode, the fixing plate and the limiting ring are sequentially sleeved on the inner wall of the air release pipe from left to right, and the valve clack is elastically connected to the side wall, close to the limiting ring, of the fixing plate through a spring.

Preferably, a rubber sealing gasket is fixedly connected to one side, close to the limiting ring, of the valve clack.

Preferably, the surface of the fixing plate is uniformly provided with a plurality of identical vent holes, and the surface of the limiting ring is provided with an air release port.

Preferably, the radius of the rubber sealing gasket is larger than the caliber of the air release opening.

Preferably, the normally closed inching switch is electrically connected with the plurality of LED lamp beads.

Preferably, the pipe diameter of the air release pipe is equal to that of the connecting pipe, and the tail end of the outer wall of the connecting pipe is carved with threads.

The utility model has the advantages that:

1. when the utility model is used, when the external environment is dark, the LED lamp beads can be lightened by opening the upper cover, thereby effectively preventing the defect that the dial plate cannot be checked due to insufficient light and ensuring that the display effect of the barometer is more excellent;

2. through the one side intercommunication installation air release pipe at the connecting pipe to set up the valve clack in the air release intraduct, when atmospheric pressure becomes the measuring atmospheric pressure and too big surpasses the range, can effectually decompress, thereby avoid the drawback of barometer damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a back-view cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. barometer body, 2, upper cover, 3, glass piece, 4, inner chamber, 5, normal close formula inching switch, 6, cover glass piece, 7, first solid fixed ring, 8, dial plate, 9, the solid fixed ring of second, 10, annular plate, 11, LED lamp pearl, 12, battery case, 13, connecting pipe, 14, gas release pipe, 15, spacing ring, 16, gas release port, 17, fixed plate, 18, air vent, 19, spring, 20, valve clack, 21, rubber packing pad.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, an illuminated barometer includes an illumination mechanism and a pressure relief mechanism;

the illuminating mechanism comprises a barometer body 1, an upper cover 2, a glass sheet 3, an inner cavity 4 and a normally-closed inching switch 5, wherein the upper cover 2 is hinged to the surface of the barometer body 1, the inching switch 5 is convenient to trigger normally-closed, the glass sheet 3 is embedded in the upper cover 2 and is convenient to observe, the inner cavity 4 is formed in the top end of the side wall of the barometer body 1, the normally-closed inching switch 5 is fixedly connected to the inner wall of the bottom of the inner cavity 4 and is convenient to control a plurality of LED lamp beads 11, the detection end of the normally-closed inching switch 5 penetrates through the top of the inner cavity 4 and is arranged outside the inner cavity 4, a protective glass sheet 6 is embedded in the top of the barometer body 1, a first fixing ring 7 and a second fixing ring 9 are sequentially sleeved on the top end of the inner wall of the barometer body 1 from top to bottom, a dial plate 8 is sleeved on the, an annular plate 10 is sleeved inside the second fixing ring 9, a plurality of identical LED lamp beads 11 are uniformly and fixedly connected to the top surface of the annular plate 10 to provide illumination conveniently, and a battery box 12 is fixedly connected to the side wall of the barometer body 1 to facilitate battery installation;

the pressure relief mechanism includes connecting pipe 13, bleeding pipe 14, spacing ring 15, relief port 16 and fixed plate 17, connecting pipe 13 has been cup jointed to the air inlet of barometer body 1, bleeding pipe 14 is installed in the lateral wall intercommunication of connecting pipe 13, the pressure release of being convenient for, fixed plate 17 and spacing ring 15 have been cup jointed from a left side to the right side in proper order to the inner wall of bleeding pipe 14, fixed plate 17 has valve clack 20 at the lateral wall that is close to spacing ring 15 through spring 19 elastic connection, is convenient for prevent that the air current passes through.

A rubber sealing gasket 21 is fixedly connected to one side of the valve flap 20 close to the limiting ring 15, so that the sealing property is kept conveniently; a plurality of identical vent holes 18 are uniformly formed in the surface of the fixing plate 17, and a vent hole 16 is formed in the surface of the limiting ring 15, so that ventilation is facilitated; the radius of the rubber sealing gasket 21 is larger than the caliber of the air release opening 16, so that the tightness of the air release opening 16 is kept conveniently; the normally closed inching switch 5 is electrically connected with the plurality of LED lamp beads 11, so that the LED lamp beads 11 can be controlled conveniently; the pipe diameter of the air release pipe 14 is equal to that of the connecting pipe 13, and the tail end of the outer wall of the connecting pipe 13 is carved with threads, so that the installation is convenient.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, a battery with a proper type is arranged inside the battery box 12, the conducting strip inside the battery box 12 is electrically connected with a plurality of LED lamp beads 11, under the normal condition, the upper cover 3 is in a closed state, when the upper cover 3 is closed, the normally closed inching switch 5 is extruded, the normally closed inching switch 5 disconnects the circuits of the LED lamp beads 11, so that the LED lamp beads 11 can not be lighted up, a user can directly look up the degree of the barometer body 1 through the glass sheet 3 in the upper cover 2, when external light is weak and the degree of the barometer body 1 cannot be observed, the upper cover 2 is opened, the normally closed inching switch 5 loses pressure to close a circuit, the LED lamp beads 11 are lightened, and light irradiates the dial 8, so that a worker can clearly see the degree;

when the air pressure at the detection position is too high and the pressure generated by the air pressure is greater than the elastic force of the spring 19, the valve clack 20 is pushed away, and the air is leaked, so that the barometer body 1 is not damaged, and the elastic coefficient of the spring 19 can be selected according to the maximum pressure bearable by the barometer body 1.

The normally closed inching switch 5 adopts a TS-B001 model produced by Zhejiang Bozhong electric limited company and a related matched power supply and circuit thereof.

The LED lamp bead 11 adopts an F3 model produced by Shenzhen Juhong photoelectricity Limited company and related matched power supply and electricity thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An illuminated barometer, comprising: comprises a lighting mechanism and a pressure relief mechanism;

the illuminating mechanism comprises a barometer body (1), an upper cover (2), a glass sheet (3), an inner cavity (4) and a normally-closed inching switch (5), wherein the upper cover (2) is hinged to the surface of the barometer body (1), the glass sheet (3) is embedded in the upper cover (2), the inner cavity (4) is formed in the top end of the side wall of the barometer body (1), the normally-closed inching switch (5) is fixedly connected to the inner wall of the bottom of the inner cavity (4), the detection end of the normally-closed inching switch (5) penetrates through the top of the inner cavity (4) and is arranged outside the inner cavity (4), a protective glass dial (6) is embedded in the top of the barometer body (1), a first fixing ring (7) and a second fixing ring (9) are sequentially sleeved on the top end of the inner wall of the barometer body (1), and a first fixing ring (8) is sleeved on the inner wall of the first fixing ring (7), an annular plate (10) is sleeved inside the second fixing ring (9), a plurality of identical LED lamp beads (11) are uniformly and fixedly connected to the top surface of the annular plate (10), and a battery box (12) is fixedly connected to the side wall of the barometer body (1);

pressure release mechanism includes connecting pipe (13), gas release pipe (14), spacing ring (15), relief port (16) and fixed plate (17), connecting pipe (13) have been cup jointed to the air inlet of barometer body (1), gas release pipe (14) are installed to the lateral wall intercommunication of connecting pipe (13), fixed plate (17) and spacing ring (15) have been cup jointed in proper order from a left side to the right side to the inner wall of gas release pipe (14), there is valve clack (20) fixed plate (17) through spring (19) elastic connection at the lateral wall that is close to spacing ring (15).

2. An illuminated barometer according to claim 1, wherein: and a rubber sealing gasket (21) is fixedly connected to one side of the valve clack (20) close to the limiting ring (15).

3. An illuminated barometer according to claim 1, wherein: the surface of the fixing plate (17) is uniformly provided with a plurality of identical vent holes (18), and the surface of the limiting ring (15) is provided with an air release opening (16).

4. An illuminated barometer according to claim 2, wherein: the radius of the rubber sealing gasket (21) is larger than the caliber of the air release opening (16).

5. An illuminated barometer according to claim 1, wherein: the normally closed inching switch (5) is electrically connected with the LED lamp beads (11).

6. An illuminated barometer according to claim 1, wherein: the pipe diameter of the air release pipe (14) is equal to that of the connecting pipe (13), and the tail end of the outer wall of the connecting pipe (13) is carved with threads.