CN218098105U

CN218098105U - Hidden manometer mounting structure

Info

Publication number: CN218098105U
Application number: CN202222437368.7U
Authority: CN
Inventors: 肖富匀; 蔡远登; 雷朋飞; 张利; 杨舒媛; 李勇
Original assignee: Guangdong PHNIX Eco Energy Solution Ltd
Current assignee: Guangdong PHNIX Eco Energy Solution Ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-20
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a hidden pressure gauge mounting structure, including panel, first connecting piece, connecting plate and manometer, first connecting piece is fixed in the inboard of panel, the manometer is fixed in on the connecting plate, and the connecting plate with first connecting piece fixed connection; the pressure gauge is characterized in that a first through hole is formed in the panel, a second through hole is formed in the connecting plate, the position of the second through hole corresponds to that of the first through hole, and the position of the dial plate of the pressure gauge corresponds to that of the second through hole. Compared with the prior art, the utility model discloses set up the manometer on the connecting plate to with the connecting plate setting in the inboard of panel, the installation of manometer is more firm, prevents that the manometer from taking place not hard up after using for a long time.

Description

Hidden manometer mounting structure

Technical Field

The utility model relates to a measuring instrument field especially relates to a manometer mounting structure.

Background

The pressure gauge is an instrument for detecting and displaying pressure, and is widely applied to various fields. As shown in fig. 1, a conventional pressure gauge 50 includes a body 51 and a mounting plate 52 disposed in front of the body 51, the mounting plate 52 having a larger cross-sectional area than the body 51; the mounting plate 52 is provided with a dial 521 at the middle and a fixing hole 522 at the edge. The panel of the equipment needing to be provided with the pressure gauge is provided with a mounting hole, and the diameter of the mounting hole is larger than the diameter of the body 51 and smaller than the diameter of the mounting plate 52. When the pressure gauge 50 is installed, the body 51 of the pressure gauge penetrates through the installation hole, the edge of the back face of the installation plate 52 is abutted to the edge of the installation hole, then the screw is screwed in from the front face of the installation plate 52 and penetrates through the fixing hole 522 of the pressure gauge 50 and the edge of the installation hole in the panel, and the pressure gauge 50 is fixed on the panel. However, since the panel of the device is generally thin, the connection between the screw and the panel of the device is not stable enough, and the screw is easy to slip, thereby causing the looseness of the pressure gauge.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a hidden manometer mounting structure to realize the stable installation of manometer.

The utility model discloses a hidden manometer mounting structure includes panel, first connecting piece, connecting plate and manometer, first connecting piece is fixed in the inboard of panel, the manometer is fixed in on the connecting plate, and the connecting plate with first connecting piece fixed connection; the pressure gauge is characterized in that a first through hole is formed in the panel, a second through hole is formed in the connecting plate, the position of the second through hole corresponds to that of the first through hole, and the position of the dial plate of the pressure gauge corresponds to that of the second through hole.

Furthermore, the first connecting piece comprises a first connecting part and a first bending part, the first connecting part is fixed on the panel, and the first bending part is perpendicular to the first connecting part and extends towards the inner side direction of the panel; the connecting plate comprises a first mounting part and a second bending part, a second through hole is formed in the first mounting part, the inner side surface of the first mounting part is used for mounting a pressure gauge, and the second bending part is perpendicular to the first mounting part and extends towards the inner side direction of the first mounting part; the first bending part is fixedly connected with the second bending part.

Furthermore, the first connecting pieces comprise two connecting pieces which are arranged on the inner side of the panel and are respectively positioned on two sides of the first through hole; the second bending parts are respectively arranged on two sides of the first installation part and correspond to the first connecting pieces in position.

Furthermore, the first bending portion with be equipped with the screw hole on the second bending portion, first bending portion with pass through the fix with screw between the second bending portion.

Furthermore, the pressure gauge is fixed on the connecting plate through the second connecting piece.

Further, the second connecting piece comprises a bolt and a nut, and the bolt is arranged on the back face of the connecting plate and is positioned around the second through hole; the dial plate periphery of manometer has set up annular mounting panel, the front of mounting panel with around the second through-hole the inside wall butt of connecting plate, the bolt passes fixed orifices on the mounting panel, the nut cover is established on the bolt and with the back butt of mounting panel.

Further, the bolts comprise three bolts which are uniformly distributed around the second through hole; the number of the fixing holes on the mounting plate is three, and the positions of the fixing holes correspond to those of the bolts.

Furthermore, a reinforcing folding edge is arranged on the connecting plate, and the reinforcing folding edge is distributed along the vertical direction.

Further, the reinforcing folding edge is formed by bending the edge of the connecting plate to the side far away from the panel.

Further, first through-hole with the size of second through-hole is the same, the periphery of the dial plate of manometer still is equipped with the holding ring, the holding ring embedding in first through-hole with in the second through-hole, and with first through-hole with the inboard edge butt of second through-hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the pressure gauge is arranged on the connecting plate, and the connecting plate is arranged on the inner side of the panel, so that the pressure gauge is more stably installed, and the looseness of the pressure gauge after long-time use is prevented;

2. the reinforcing folding edges distributed along the vertical direction are arranged on the connecting plate, so that the strength of the connecting plate is increased;

3. be provided with the holding ring in the periphery of the dial plate of manometer, the inboard edge butt of holding ring and first through-hole and second through-hole to in the location of manometer, prevent that the manometer from taking place the skew.

Drawings

FIG. 1 is a block diagram of a prior art pressure gauge;

FIG. 2 is an exploded view of a concealed pressure gauge mounting structure in one embodiment of the present application;

FIG. 3 is an exploded view of a concealed pressure gauge mounting structure in an embodiment of the present application;

FIG. 4 is an assembly view of a concealed pressure gauge mounting structure according to an embodiment of the present application;

fig. 5 is an assembly structure view of a concealed pressure gauge mounting structure in an embodiment of the present application.

In the figure: 10. a panel; 11. a first through hole; 20. a first connecting member; 21. a first connection portion; 22. a first bending portion; 30. a connecting plate; 31. a second through hole; 32. a first mounting portion; 33. a second bent portion; 34. reinforcing and folding edges; 40. a second connecting member; 41. a bolt; 50. a pressure gauge; 51. a body; 52. mounting a plate; 521. a dial plate; 522. a fixing hole; 53. a retaining ring.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The utility model provides a hidden pressure gauge mounting structure, as shown in figures 2-5, the fixing structure comprises a panel 10, a first connecting piece 20 and a pressure gauge 30, wherein the panel 10 can be the shell of an air conditioning unit, a heat pump unit and other equipment; the first connecting member 20 is fixed to the inner side of the panel 10, the pressure gauge 50 is fixed to the connecting plate 30, and the connecting plate 30 is fixedly connected to the first connecting member 20. The panel 10 is provided with a first through hole 11, the connecting plate 30 is provided with a second through hole 31, the position of the second through hole 31 corresponds to the position of the first through hole 11, and the position of the dial plate 521 of the pressure gauge 50 corresponds to the position of the second through hole 31, so that the pressure value displayed on the dial plate 521 can be seen through the first through hole 11 and the second through hole 31.

In order to make the connection between the panel 10 and the connection plate 30 more stable, in a preferred embodiment, the first connection member 20 includes a first connection portion 21 and a first bending portion 22, the first connection portion 21 is fixed to the panel 10, and the first bending portion 22 is perpendicular to the first connection portion 21 and extends toward the inner side of the panel 10; the connection plate 30 includes a first mounting portion 32 and a second bent portion 33, the first mounting portion 32 forms a second through hole 31, an inner side surface of the first mounting portion 32 is used for mounting the pressure gauge 50, and the second bent portion 33 is perpendicular to the first mounting portion 32 and extends toward an inner side of the first mounting portion 32; the first and

second bent portions

22 and 33 are fixedly connected. Specifically, the first connecting portion 21 may be fixed to the panel 10 by welding or riveting.

In order to improve the stress performance of the first connecting member 20, in a preferred embodiment, the first connecting member 20 includes two pieces, which are disposed inside the panel 10 and located at two sides of the first through hole 11; the second bending portions 33 are also two and are respectively disposed at two sides of the first mounting portion 32 and correspond to the positions of the two first connecting members 20. In a specific embodiment, two first connectors 20 may be disposed at upper and lower sides of the first through hole 11, or at left and right sides of the first through hole 11.

In order to facilitate the mounting and dismounting of the connecting plate 30, in a preferred embodiment, the first bending portion 22 and the second bending portion 33 are provided with screw holes, and the first bending portion 22 and the second bending portion 33 are fixed by screws. Specifically, the hole diameters of the screw holes in the first bending portion 22 and the second bending portion 33 are smaller than the diameter of the screw, and in the process of screwing the screw into the screw holes, the inner sides of the screw holes are extruded and deformed by the threads of the screw, so that the connection between the screw and the screw holes is more stable; and when the screw is loosened after being used for a long time, the first bending part 22 and the second bending part 33 can be stably connected again by replacing the screw with a larger diameter. In other embodiments, the first and

second bends

22 and 33 may be connected by bolts and nuts.

In order to facilitate the installation and the removal of the pressure gauge 50, in a preferred embodiment, the pressure gauge further includes a second connector disposed on the back of the connection plate 30, and the pressure gauge 50 is fixed on the connection plate 30 through the second connector. In an alternative embodiment, the second connecting member includes a bolt 41 and a nut (not shown), the bolt 41 is disposed on the back of the connecting plate 30 and around the second through hole 31; the pressure gauge 50 is mounted on the connection plate 30 by providing an annular mounting plate 52 on the outer periphery of the dial 521 of the pressure gauge 50, abutting the front surface of the mounting plate 52 against the inner wall of the connection plate 30 around the second through hole 31, passing the bolt 41 through the fixing hole 522 of the mounting plate 52, and abutting the nut on the bolt 41 against the back surface of the mounting plate 52. In other embodiments, the second connector 40 may include a pin and a snap, the pin being disposed on the back of the connection plate 30 and around the second through hole 31; the front surface of the mounting plate 52 of the pressure gauge 50 is abutted against the periphery of the second through hole 31, and the pin penetrates through a fixing hole 522 on the pressure gauge 50 to position the pressure gauge 50; the clip is also provided on the back surface of the connection plate 30, and the engaging portion of the clip abuts against the back surface of the mounting plate 52 or the back surface of the body 51, thereby fixing the pressure gauge 50.

In order to make the installation of the pressure gauge 50 more stable, in a preferred embodiment, the bolts 41 include three bolts, and are uniformly distributed around the second through hole 31; the fixing holes 522 of the mounting plate 52 are also three in number and correspond in position to the respective bolts 41. In other embodiments, three or more bolts 41 and fixing holes 522 may be provided.

After the pressure gauge 50 is installed on the connecting plate 30, under the action of gravity, pressure is applied to the connecting plate 30 below the pressure gauge 50, and tension is applied to the connecting plate 30 above the pressure gauge 50, so that the connecting plate 30 is unevenly stressed in the vertical direction and is easy to deform; therefore, in a preferred embodiment, the reinforcing flange 34 is provided on the connecting plate 30, and the reinforcing flange 34 is distributed in a vertical direction to enhance the strength of the connecting plate 30.

To facilitate manufacture of the web 30, in a preferred embodiment, the reinforcing flap 34 is formed by bending the edge of the web 30 to the side remote from the panel 10. In other embodiments, the reinforcing flap 34 may be a metal strip welded to the web 30 on the side remote from the panel 10.

In order to facilitate the positioning of the pressure gauge 50 and prevent the pressure gauge 50 from shifting, in a preferred embodiment, the first through hole 11 and the second through hole 31 have the same size, and the outer periphery of the dial 521 of the pressure gauge 50 is further provided with a positioning ring 53, and the positioning ring 53 is embedded in the first through hole 11 and the second through hole 31 and abuts against the inner side edges of the first through hole 11 and the second through hole 31.

3. be provided with the holding ring in the periphery of the dial plate of manometer, the inboard edge butt of holding ring and first through-hole and second through-hole to the location of manometer prevents that the manometer from taking place the skew.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a hidden manometer mounting structure which characterized in that:

the pressure gauge comprises a panel (10), a first connecting piece (20), a connecting plate (30) and a pressure gauge (50), wherein the first connecting piece (20) is fixed on the inner side of the panel (10), the pressure gauge (50) is fixed on the connecting plate (30), and the connecting plate (30) is fixedly connected with the first connecting piece (20);

the pressure gauge is characterized in that a first through hole (11) is formed in the panel (10), a second through hole (31) is formed in the connecting plate (30), the position of the second through hole (31) corresponds to the position of the first through hole (11), and the position of a dial plate (521) of the pressure gauge (50) corresponds to the position of the second through hole (31).

2. The concealed pressure gauge mounting structure of claim 1, wherein:

the first connecting piece (20) comprises a first connecting part (21) and a first bending part (22), the first connecting part (21) is fixed on the panel (10), and the first bending part (22) is perpendicular to the first connecting part (21) and extends towards the inner side direction of the panel (10);

the connecting plate (30) comprises a first mounting part (32) and a second bending part (33), the first mounting part (32) forms the second through hole (31), the inner side surface of the first mounting part (32) is used for mounting a pressure gauge (50), and the second bending part (33) is perpendicular to the first mounting part (32) and extends towards the inner side direction of the first mounting part (32);

the first bending part (22) is fixedly connected with the second bending part (33).

3. The concealed pressure gauge mounting structure according to claim 2, wherein:

the two first connecting pieces (20) are arranged on the inner side of the panel (10) and are respectively positioned on two sides of the first through hole (11); the second bending parts (33) are also two and are respectively arranged on two sides of the first mounting part (32) and correspond to the positions of the two first connecting pieces (20).

4. The concealed pressure gauge mounting structure of claim 2, wherein:

first portion of bending (22) with be equipped with the screw hole on the portion of bending (33) of second, first portion of bending (22) with pass through the fix with screw between the portion of bending (33) of second.

5. The concealed pressure gauge mounting structure according to claim 1, wherein:

the pressure gauge is characterized by further comprising a second connecting piece, the second connecting piece is arranged on the back face of the connecting plate (30), and the pressure gauge (50) is fixed on the connecting plate (30) through the second connecting piece.

6. The concealed pressure gauge mounting structure of claim 5, wherein:

the second connecting piece comprises a bolt (41) and a nut, and the bolt (41) is arranged on the back surface of the connecting plate (30) and is positioned around the second through hole (31); the dial plate periphery of manometer (50) has set up annular mounting panel (52), the front of mounting panel (52) with around second through-hole (31) the inside wall butt of connecting plate (30), bolt (41) pass fixed orifices (522) on mounting panel (52), the nut cover is established bolt (41) go up and with the back butt of mounting panel (52).

7. The concealed pressure gauge mounting structure of claim 6, wherein:

the bolts (41) are three and are uniformly distributed around the second through hole (31); the number of the fixing holes (522) on the mounting plate (52) is also three, and the positions of the fixing holes correspond to those of the bolts (41).

8. The concealed pressure gauge mounting structure of claim 1, wherein:

and reinforcing folding edges (34) are arranged on the connecting plate (30), and the reinforcing folding edges (34) are distributed along the vertical direction.

9. The concealed pressure gauge mounting structure according to claim 8, wherein:

the reinforcing folding edge (34) is formed by bending the edge of the connecting plate (30) to the side far away from the panel (10).

10. The concealed pressure gauge mounting structure of claim 1, wherein:

the first through hole (11) is the same as the second through hole (31) in size, a positioning ring (53) is further arranged on the periphery of a dial plate (521) of the pressure gauge (50), and the positioning ring (53) is embedded into the first through hole (11) and the second through hole (31) and is abutted to the inner side edge of the first through hole (11) and the inner side edge of the second through hole (31).