CN218847417U

CN218847417U - Waterproof meter head structure for meter

Info

Publication number: CN218847417U
Application number: CN202223298940.2U
Authority: CN
Inventors: 甄法艳; 吴超
Original assignee: Linyi Huafei Instrument Technology Co ltd
Current assignee: Linyi Huafei Instrument Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-11
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the technical field of temperature instrument, especially, be a waterproof meter head structure for instrument, the device comprises a device body, the conflict is connected with the transparent plate in the display groove of the one end setting of device body, fixedly connected with supports the contact ring on the display groove inner wall, the conflict groove with conflict ring plug-in connection is seted up to one side of transparent plate, the one end threaded connection of device body has the thread sleeve board, the thread groove inner wall that thread sleeve board one end was seted up is contradicted with one side of transparent plate and is connected, the one end threaded connection of thread groove and device body, the utility model discloses, through set up the contact ring that supports on the instrument gauge outfit to set up the conflict groove corresponding with the contact ring on the transparent plate, utilize to contact ring and conflict groove to increase the area between transparent plate and the instrument gauge outfit to this increases its leakproofness, avoids appearing the infiltration phenomenon, can effectually improve the water-proof effects of instrument gauge outfit.

Description

Waterproof gauge outfit structure for instrument

Technical Field

The utility model relates to a temperature instrument technical field specifically is a waterproof gauge outfit structure for instrument.

Background

Temperature meters are usually divided into primary meters and secondary meters, the primary meters are usually: thermocouples, thermal resistors, bimetallic thermometers, local temperature displays and the like, wherein the secondary instruments are usually temperature recorders, temperature polling instruments, temperature displays, temperature regulators, temperature transmitters and the like; the meter head of the existing temperature meter is simple in structure and poor in waterproof performance, and parts are corroded and damaged due to the fact that water enters the inside of the meter easily, so that the waterproof meter head structure for the meter is provided for solving a series of problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof meter head structure for instrument has solved the poor problem of present waterproof meter head structure waterproof performance for instrument.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a waterproof meter head structure for instrument, includes the device body, it is connected with the transparent plate to contradict in the display flume that the one end of device body set up, fixedly connected with supports the contact ring on the display flume inner wall, the conflict groove with conflict ring plug-in connection is seted up to one side of transparent plate, the one end threaded connection of device body has the screw thread lagging, the screw thread inslot wall that screw thread lagging one end was seted up is contradicted with one side of transparent plate and is connected, the screw thread groove is connected with the one end threaded connection of device body.

Furthermore, the threaded sleeve plate is positioned on the inner wall of the threaded groove and provided with through grooves distributed in a circumferential array manner, and the notches of the through grooves penetrate through one side of the threaded sleeve plate.

Furthermore, a first sealing ring is arranged on the inner wall of the display groove, the first sealing ring is sleeved on the outer side of the abutting ring in a sliding mode, and the first sealing ring is connected with one side of the transparent plate in an abutting mode.

Further, be provided with the second sealing washer on the conflict inslot wall, the second sealing washer is contradicted with one side of contradicting the ring and is connected.

Further, the outside and the inner wall of conflict ring are the inclined plane of slope, on the both sides inner wall in conflict groove respectively with the interior outside both sides inner wall of conflict ring on the inclined plane looks adaptation.

Furthermore, a clamping rod is slidably connected in a sliding groove formed in one side of the device body, a spring is fixedly connected to one end, located in a cavity of the sliding groove, of the clamping rod, the end portion of the clamping rod is of a right-angled triangle structure, and a clamping groove connected with the clamping rod in an inserting mode is formed in the corresponding position of the threaded sleeve plate relative to the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof meter head structure for instrument possesses following

Has the advantages that:

1. the utility model discloses, through set up the conflict ring on the instrument gauge outfit to set up the conflict groove corresponding with the conflict ring on the transparent plate, utilize the contact area that the conflict ring increases between transparent plate and the instrument gauge outfit with the conflict groove, increase its leakproofness with this, avoid appearing the infiltration phenomenon, can effectual improvement instrument gauge outfit's water-proof effects.

2. The utility model discloses, through set up first sealing washer and second sealing washer between instrument gauge outfit and transparent plate to the outside and the inner wall of supporting the contact ring are the inclined plane of slope, with this can further increase sealed between instrument gauge outfit and the transparent plate, strengthen the water-proof effects of instrument gauge outfit.

Drawings

FIG. 1 is an overall expanded perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic sectional perspective view of the device body of the present invention;

FIG. 4 is a schematic sectional perspective view of the present invention;

fig. 5 is a schematic front view of the transparent plate of the present invention.

In the figure: 1. a device body; 2. a contact ring; 3. a first seal ring; 4. a second seal ring; 5. a transparent plate; 6. a card slot; 7. a through groove; 8. a thread groove; 9. a display slot; 10. a threaded bushing plate; 11. a clamping rod; 12. a chute; 13. abutting against the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, an embodiment of the present invention provides a waterproof meter head structure for an instrument, including a device body 1, a transparent plate 5 is connected in a display groove 9 disposed at one end of the device body 1 in a butting manner, a butting ring 2 is fixedly connected to an inner wall of the display groove 9, a butting groove 13 connected to the butting ring 2 in a plugging manner is disposed at one side of the transparent plate 5, a threaded bushing plate 10 is connected to one end of the device body 1 through a thread, an inner wall of a threaded groove 8 disposed at one end of the threaded bushing plate 10 is connected to one side of the transparent plate 5 in a butting manner, and the threaded groove 8 is connected to one end of the device body 1 through a thread;

install in the 9 cavities of display groove to transparent plate 5, at this moment, in the conflict groove 13 that can insert on the transparent plate 5, the ring 2 of contradicting on the 9 inner walls of display groove, later, 10 threaded connection of screw thread lagging on device body 1, at this moment, transparent plate 5 contradicts on 8 inner walls of screw thread groove, utilizes screw thread lagging 10 extrusion or promotes transparent plate 5 extrusion device body 1.

As shown in fig. 1, in some embodiments, the threaded sleeve plate 10 is located on the inner wall of the threaded groove 8 and is provided with through grooves 7 distributed in a circumferential array, and the notches of the through grooves 7 penetrate through to one side of the threaded sleeve plate 10;

a through display opening is formed in one side of the threaded sleeve plate 10, the display opening is in through connection with the threaded groove 8, and the transparent plate 5 positioned in the threaded groove 8 can be observed through the display opening;

when the liquid drops on the transparent plate 5, the liquid will drain from the corresponding through groove 7 on the threaded sleeve plate 10 along the transparent plate 5, thereby preventing the liquid from attaching to and being confined on the transparent plate 5 and being blocked by the inner wall of the display opening.

As shown in fig. 1, in some embodiments, the inner wall of the display groove 9 is provided with a first sealing ring 3, the first sealing ring 3 is slidably sleeved outside the abutting ring 2, and the first sealing ring 3 is in abutting connection with one side of the transparent plate 5;

the first sealing ring 3 is made of rubber and used for improving the sealing performance between the transparent plate 5 and the inner wall of the display groove 9.

As shown in fig. 1, in some embodiments, a second sealing ring 4 is disposed on an inner wall of the interference groove 13, and the second sealing ring 4 is in interference connection with one side of the interference ring 2;

the second sealing ring 4 is made of rubber and used for increasing the sealing performance between the abutting ring 2 and the inner wall of the abutting groove 13.

As shown in fig. 4, in some embodiments, the outer side and the inner wall of the interference ring 2 are both inclined planes, and the inner walls on both sides of the interference groove 13 are respectively adapted to the inclined planes on the inner walls on both sides of the inner side and the outer side of the interference ring 2;

the inclined plane that the outside and the inner wall of the ring 2 are the slope can make the screw thread lagging 10 fix and extrude the transparent plate 5 and make, conflict ring 2 can constantly be pressed and slide into conflict groove 13 to make the gap between the ring 2 and the inner wall of conflict groove 13 reduce gradually, reach the effect that promotes the leakproofness with this.

As shown in fig. 1 and 3, in some embodiments, a sliding groove 12 formed in one side of the device body 1 is slidably connected with a clamping rod 11, one end of the clamping rod 11 located in a cavity of the sliding groove 12 is fixedly connected with a spring, an end portion of the clamping rod 11 is of a right-angled triangle structure, and a clamping groove 6 in plug-in connection with the clamping rod 11 is formed in a corresponding position of the threaded sleeve plate 10 relative to the sliding groove 12;

after the threaded sleeve plate 10 is screwed on the device body 1, the clamping rod 11 can be ejected out of the sliding groove 12 through the elastic part of the spring and inserted into the corresponding clamping groove 6, so that the movement of the threaded sleeve plate 10 can be limited, the threaded sleeve plate 10 cannot be easily separated from the device body 1, and the threaded sleeve plate 10 is prevented from being loosened.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waterproof gauge outfit structure for instrument, includes device body (1), its characterized in that: conflict in display groove (9) that the one end of device body (1) set up and be connected with transparent plate (5), fixedly connected with is supported and is touched ring (2) on display groove (9) inner wall, conflict groove (13) with conflict ring (2) plug-in connection are seted up to one side of transparent plate (5), the one end threaded connection of device body (1) has screw thread lagging (10), screw thread groove (8) inner wall that screw thread lagging (10) one end was seted up is contradicted with one side of transparent plate (5) and is connected, screw thread groove (8) and the one end threaded connection of device body (1).

2. The waterproof meter head structure for the meter according to claim 1, characterized in that: the thread bushing plate (10) is positioned on the inner wall of the thread groove (8) and is provided with through grooves (7) distributed in a circumferential array manner, and the notches of the through grooves (7) penetrate through one side of the thread bushing plate (10).

3. The waterproof meter head structure for the meter according to claim 1, characterized in that: be provided with first sealing washer (3) on display slot (9) inner wall, first sealing washer (3) slip cover is established in the outside of touching ring (2), and just first sealing washer (3) are contradicted with one side of transparent plate (5) and are connected.

4. The waterproof meter head structure for the meter according to claim 1, characterized in that: the inner wall of the conflict groove (13) is provided with a second sealing ring (4), and the second sealing ring (4) is in conflict connection with one side of the conflict ring (2).

5. The waterproof meter head structure for the meter according to claim 1, characterized in that: the outside and the inner wall of conflict ring (2) are the inclined plane of slope, on the both sides inner wall of conflict groove (13) respectively with conflict ring (2) the inclined plane looks adaptation of slope on the inside and outside both sides inner wall.

6. The waterproof meter head structure for the meter according to claim 1, characterized in that: the device is characterized in that a clamping rod (11) is connected in a sliding groove (12) formed in one side of the device body (1) in a sliding mode, one end of the clamping rod (11) located in a cavity of the sliding groove (12) is fixedly connected with a spring, the end portion of the clamping rod (11) is of a right-angled triangle structure, and a clamping groove (6) connected with the clamping rod (11) in an inserting mode is formed in the corresponding position of the threaded sleeve plate (10) relative to the sliding groove (12).