CN210375277U - Waterproof type thing networking gas table - Google Patents

Abstract

The utility model discloses a waterproof type thing networking gas table relates to the gas table field, and its technical scheme main points are including the display watchcase that is used for installing display screen and the battery connector of a body coupling in display watchcase one side, the battery connector includes that the top holds the body of battery and installs the sliding closure in the body top, the sliding closure includes the butt in the apron at body top and locates the slip bulge of apron opposite flank, be equipped with the spout with the protruding looks adaptation of sliding on the opposite side of body, the slip bulge slides in the spout and with spout sliding connection, the slip bulge slides in the spout and shelters from or expose the body with the control apron. The technical effect is that the battery connector and the outside do not have a channel which is communicated with each other, and the waterproof performance is good.

Description

Waterproof type thing networking gas table

Technical Field

The utility model relates to a gas table field, in particular to waterproof type thing networking gas table.

Background

The Internet of things is gradually applied to intelligent gas meters in recent years, a system solution of intelligent management and control of public resources is provided for gas operators through a mobile cellular network, and five management and service functions of online monitoring, remote control, safety precaution, statistical reporting and intelligent charging can be achieved. The functions of mobile phone payment, on-line gas inquiry and valve control are provided for the terminal user.

The internet of things gas meter is connected with electronic devices such as a display screen and a control circuit in an assembling manner, and is generally provided with a battery connector for supplying power to the electronic devices. The battery connector comprises a connector shell and a connector cover, and a cavity for installing a battery is arranged in the connector shell. The connector shell is generally provided with a connecting groove, the connector cover is provided with a protruding part which is mutually hinged with the connecting groove, and the flip cover rotates to open or close the cavity in the connector shell. The connector shell is internally provided with a through hole for communicating the inside of the gas meter to penetrate through a metal terminal, in actual design, in order to avoid space interference caused by rotation of the connector cover in a connecting groove, a certain gap is required to be reserved for rotation of the connector cover, and external liquid such as rainwater can easily enter the inside of the Internet of things gas meter through the gap. However, compared with the traditional gas meter, the internet of things gas meter is additionally provided with a display screen, a control circuit and other electronic devices and a power supply, and if water enters the gas meter, the gas meter is short-circuited, so that the gas meter cannot normally work or even is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof type thing networking gas table, the passageway that does not have mutual intercommunication is gone up to battery connector and outside, has the advantage that waterproof performance is good.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a waterproof Internet of things gas meter comprises a display meter shell for mounting a display screen and a battery connector integrally connected to one side of the display meter shell, wherein the battery connector comprises a body with a battery accommodated at the top and a sliding cover arranged above the body,

the sliding cover comprises a cover plate and a sliding protrusion, the cover plate is abutted to the top of the body, the sliding protrusion is arranged on the opposite side face of the cover plate, a sliding groove matched with the sliding protrusion is formed in the opposite side face of the body, the sliding protrusion slides in the sliding groove and is in sliding connection with the sliding groove, and the sliding protrusion slides in the sliding groove to control the cover plate to shield or expose the body.

By adopting the technical scheme, the display watchcase is generally used for carrying electronic devices such as a display screen and a circuit board, and the battery is arranged in the battery connector to supply power to the display screen and the circuit board. The sliding bulge on the sliding cover slides in the sliding groove, so that the sliding cover is limited to slide in the arrangement direction of the sliding groove. When the sliding closure slided to the terminal point, the sliding closure on the side of showing the watchcase with show watchcase looks butt, slide and body top looks butt in addition, the both sides of slide are through slip arch and body looks butt to seal the top of body, compare in prior art, the utility model discloses the cavity that well body inside was used for holding the battery is very little with external connection gap, and the water-proof effects of battery connector is better.

In addition, the design of the sliding protrusion and the sliding groove enables a gap between a cavity for accommodating the battery inside the body and the outside to be bent, and liquid can be effectively prevented from permeating.

Further setting: the sliding cover is provided with a clamping plate, the clamping plate is opposite to the end face of the body, the clamping plate is provided with a sealing strip facing the end face of the body, and the end face of the body is provided with a sealing groove matched with the sealing strip.

By adopting the technical scheme, when the sliding cover slides towards the display watchcase along the sliding groove, the clamping and connecting plate also moves towards the body. When the sliding cover is abutted to the display watchcase, the clamping plate is also abutted to the end face of the body. At the moment, the sealing strip on the clamping plate is embedded into the sealing groove. Because the sealing strip has certain elasticity, can take place deformation and extrude each other with the cell wall of sealed recess after getting into sealed recess to seal the intercommunication gap between the external world and the inside cavity of body, thereby hinder the infiltration of liquid. In addition, the sealing strip and the sealing groove are mutually extruded, and the sealing strip and the sealing groove generate a friction force for preventing the sealing gasket from being far away from the sealing groove, so that the clamping plate is fixed on the clamping groove.

Further setting: the relative both sides of apron are equipped with the slide, the side of slide towards the body is located to the slip arch, and the bottom of spout is equipped with sunkenly, be equipped with on the slip arch with sunken looks adaptation's bulge, the bulge embedding or roll-off are sunken in order to fix or release the sliding closure.

By adopting the technical scheme, the sliding protrusion is limited in the sliding groove, and the sliding cover can be guided to move. When the protruding part abuts against the sliding groove and slides in the sliding groove, the sliding plate is propped open by the protruding part and forms an obtuse angle with the cover plate. When the bulge is sunk into the recess, the slide naturally recovers due to certain elasticity of the slide, the slide is attached to the side face of the body at the moment, the recessed inner wall generates blocking effect on the bulge in the sliding direction of the sliding cover and the pressure of the slide on the bulge, so that the bulge is fixed in the recess, and the sliding cover and the body are fixed mutually.

Further setting: the end faces of the cover plate and the sliding plate, which are far away from the clamping connection plate, are provided with sealing strips, and the side face, opposite to the sealing strips, of the display meter shell is provided with clamping connection grooves matched with the sealing strips.

Through adopting above-mentioned technical scheme, when slide and apron butt when showing on the watchcase, during sealing strip embedding joint recess, because the sealing strip has certain elasticity, can take place deformation and extrude each other with the cell wall of joint recess after getting into the joint recess to seal the intercommunication gap between external and the inside cavity of body, thereby obstruct the infiltration of liquid. In addition, the sealing strip and the clamping groove are mutually extruded, and the sealing strip and the clamping groove generate a friction force for preventing the sealing strip from being far away from the clamping groove, so that the sliding cover is fixed on the display watch case.

Further setting: and the inner surface of the display meter shell is provided with a waterproof felt.

Through adopting above-mentioned technical scheme, waterproof asphalt felt is a waterproof material, and it is comparatively soft, and easy bending deformation can adapt to the comparatively complicated inner structure of display watchcase. Because the display screen on the display watchcase is connected with the display watchcase in an assembly mode in the prior art, the waterproof felt can prevent external water vapor and liquid from entering from a gap between the display screen and the display watchcase, and therefore the waterproof capacity of the display internet of things list is improved.

Further setting: an electric heating accompanying net is arranged between the waterproof asphalt felt and the display meter shell and is electrically connected with the battery connector.

Through adopting above-mentioned technical scheme, electric heat companion net covers the internal surface at the demonstration watchcase, and it evenly sends the heat through the battery power supply, when steam enters from the gap of display screen and demonstration watchcase, because show that the inside temperature of watchcase is higher and can not condense for the drop of water, steam stops between waterproof felt and demonstration watchcase this moment, and when external drying, steam will ooze from the gap of display screen and demonstration watchcase to the dampproofing function of thing networking gas table has been realized.

Further setting: the side of the cover plate departing from the body is provided with a plurality of convex ribs.

By adopting the technical scheme, when people need to slide the sliding cover out of the body, hands can abut against the convex ribs and apply force to the direction of the sliding cover far away from the display shell, at the moment, the force is transmitted to the convex parts, the supporting force of the concave inner surfaces to the convex parts can be decomposed into component force vertical to the sliding plate and component force parallel to the sliding plate, the component force vertical to the sliding plate enables the sliding plate to bend towards the direction far away from the body, so that the convex parts are separated from the concave parts, and the component force parallel to the sliding plate enables the convex parts to enter the sliding groove when the convex parts are separated from the concave parts. At this time, the force is continuously applied, and the convex part slides in the sliding groove in the direction away from the display watchcase.

Further setting: the sealing strip and the sealing strip are made of rubber.

Through adopting above-mentioned technical scheme, rubber has better elasticity, and has better waterproof ability, uses rubber to make sealing strip and sealing strip, can effectively improve sealing strip and by the joint between the thing connection ability and the seal.

To sum up, the utility model discloses following beneficial effect has: the sliding cover on the battery connector is connected with the body in a sliding manner, and a channel between the inside and the outside is sealed, so that the waterproof performance is good; the interior of the display screen is provided with a waterproof structure, so that water vapor and liquid are prevented from permeating from the joint of the display screen and the display shell, and the waterproof performance is good; the opening and closing operation of the battery connector is simple and very convenient.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof internet of things gas meter in the embodiment;

fig. 2 is an exploded schematic view of a waterproof internet of things gas meter in the embodiment;

FIG. 3 is a first exploded view of the body and the sliding cover in the present embodiment;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is an exploded view of the body and the sliding cover in the present embodiment.

In the figure, the position of the upper end of the main shaft,

1. a display case; 11. clamping the groove; 12. a display screen;

2. a battery connector;

3. a body; 30. a cavity; 31. a chute; 32. recessing; 33. sealing the groove;

4. a sliding cover; 41. a cover plate; 411. a rib; 42. a slide plate; 421. a sliding projection; 422. a projection; 43. a clamping and connecting plate; 431. a sealing strip;

5. waterproof asphalt felt;

6. an electric heating net;

7. and (7) sealing the tape.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A waterproof Internet of things gas meter, referring to fig. 1, comprises a display meter shell 1 for installing a display screen 12 screen and a battery connector 2 integrally connected to one side of the display meter shell 1, wherein the battery connector 2 comprises a body 3 for accommodating a battery and a sliding cover 4 arranged above the body 3.

Referring to fig. 2, the body 3 is in the form of a block provided at the top with a cavity 30 for receiving a battery. The sliding cover 4 includes a cover plate 41 parallel to the top of the body 3 and two sliding plates 42 disposed on opposite sides of the cover plate 41, the two sliding plates 42 are parallel to each other and perpendicular to the cover plate 41, the cover plate 41 abuts against the top of the body 3, and the sliding plates 42 abut against sides of the body 3. Referring to fig. 4, slide plate 42 is provided with slide projection 421 on the side facing body 3, slide projection 421 being bar-shaped and provided in the direction facing display case 1. The side of the body 3 facing the sliding plate 42 is provided with a sliding groove 31 matched with the sliding protrusion 421, the sliding protrusion 421 slides in the sliding groove 31 and is connected with the sliding groove 31 in a sliding manner, and the sliding protrusion 421 slides in the sliding groove 31 to control the cover plate 41 to shield or expose the body 3. The slide protrusion 421 slides in the slide groove 31, so that the slide cover 4 is restricted from sliding in the arrangement direction of the slide groove 31. When the sliding cover 4 slides to the terminal point, the cover plate 41 and the sliding plate 42 are abutted against the display case 1 towards the side surface of the display case 1, in addition, the sliding plate 42 is abutted against the top of the body 3, the two sides of the sliding plate 42 are abutted against the body 3 through the sliding protrusions 421, so that the top of the body 3 is sealed, compared with the prior art, the cavity 30 for accommodating the battery inside the body 3 of the internet of things is small in connection gap with the outside, and the waterproof effect of the battery connector 2 is better. The design of the sliding protrusion 421 and the sliding groove 31 makes the gap between the cavity 30 for accommodating the battery inside the body 3 and the outside to be bent, so as to effectively prevent the liquid from permeating.

In addition, referring to fig. 4, the bottom of the chute 31 is provided with a recess 32, and the recess 32 is disposed in a concave hemispherical shape. The sliding protrusion 421 is provided with a protrusion 422 matching with the recess 32, the protrusion 422 is provided in a hemispherical shape, and when the protrusion 422 abuts against the sliding slot 31 and slides in the sliding slot 31, the sliding plate 42 is spread by the protrusion 422 and forms an obtuse angle with the cover plate 41. When the protrusion 422 sinks into the recess 32, the sliding plate 42 naturally recovers due to its elasticity, and at this time, the sliding plate 42 fits on the side surface of the body 3, and the inner wall of the recess 32 acts as a barrier to the protrusion 422 in the sliding direction of the sliding cover 4 and the sliding plate 42 presses the protrusion 422, so that the protrusion 422 is fixed in the recess 32, and the sliding cover 4 and the body 3 are fixed to each other.

Referring to fig. 4 and 5, sealing band 7 is provided on the end faces of cover plate 41 and slide plate 42 facing away from snap tabs 43, sealing band 7 being made of a rubber material in this embodiment, showing that the side of watch case 1 opposite sealing band 7 is provided with snap grooves 11 adapted to sealing band 7. When slide 42 and cover plate 41 abut on display watchcase 1, sealing strip 7 imbeds in joint recess 11, because sealing strip 7 has certain elasticity, can take place deformation and extrude each other with the cell wall of joint recess 11 after getting into joint recess 11 to seal the intercommunication gap between the external world and the inside cavity 30 of body 3.

Referring to fig. 4, the sliding cover 4 is provided with a clamping plate 43, and the clamping plate 43 is opposite to the end surface of the body 3 and is perpendicular to the cover plate 41 and the sliding plate 42. The click plate 43 is provided with a seal 431 facing the end face of the body 3, and the seal 431 is made of a rubber material in this embodiment. Referring to fig. 5, the end face of the body 3 is provided with a sealing groove 33 adapted to the sealing strip 431. Referring to fig. 4 and 5, when slide cover 4 is slid along slide groove 31 toward display case 1, click plate 43 is also moved toward body 3. When the slide cover 4 abuts on the display case 1, the engaging plate 43 also abuts on the end face of the body 3. The sealing strip 431 of the engaging plate 43 is inserted into the sealing groove 33. After entering the sealing groove 33, the sealing groove is deformed and pressed against the walls of the sealing groove 33, thereby closing the communication gap between the outside and the cavity 30 inside the body 3 and preventing the liquid from permeating.

Referring to fig. 5, the side of the cover plate 41 facing away from the body 3 is provided with a plurality of ribs 411, when one needs to slide the slide cover 4 out of the body 3, one hand of a person can abut on the ribs 411 and apply a force to the direction of the slide cover 4 away from the display case 1, at this time, the force is transmitted to the protrusion 422, the supporting force of the inner surface of the recess 32 to the protrusion 422 can be decomposed into a component perpendicular to the slide plate 42 and a component parallel to the slide plate 42, the component perpendicular to the slide plate 42 bends the slide plate 42 in the direction away from the body 3, so that the protrusion 422 is separated from the recess 32, and the component parallel to the slide plate 42 makes the protrusion 422 enter the sliding groove 31 when being separated from the recess 32. At this time, the force is continuously applied, and the protrusion 422 slides in the chute 31 in a direction away from the display case 1, thereby separating the slide cover 4 from the body 3.

Referring to fig. 2 and 3, the inner surface of the display case 1 is provided with a waterproof linoleum 5, and an electric heating tracing net 6 is provided between the waterproof linoleum 5 and the display case 1, and the electric heating tracing net 6 is electrically connected with the battery connector 2. The waterproof felt 5 is a waterproof material which can block the entry of external moisture and liquid from the gap between the display screen 12 and the display case 1. Electric heat companion net 6 covers the internal surface at demonstration watchcase 1, and it evenly sends the heat through the battery power supply, when steam enters from display screen 12 and the gap of demonstration watchcase 1, because show that watchcase 1 inside temperature is higher and can not condense for the drop of water, steam stops between waterproof felt 5 and demonstration watchcase 1 this moment, when external drying, steam will ooze from the gap of display screen 12 and demonstration watchcase 1 to the dampproofing function of thing networking gas table has been realized.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (8)

1. A waterproof Internet of things gas meter comprises a display meter shell (1) used for installing a display screen (12) and a battery connector (2) integrally connected to one side of the display meter shell (1), wherein the battery connector (2) comprises a body (3) with a battery accommodated at the top and a sliding cover (4) arranged above the body (3),

the sliding cover is characterized in that the sliding cover (4) comprises a cover plate (41) abutted to the top of the body (3) and a sliding protrusion (421) arranged on the opposite side face of the cover plate (41), a sliding groove (31) matched with the sliding protrusion (421) is arranged on the opposite side face of the body (3), the sliding protrusion (421) slides in the sliding groove (31) and is in sliding connection with the sliding groove (31), and the sliding protrusion (421) slides in the sliding groove (31) to control the cover plate (41) to shield or expose the body (3).

2. The waterproof Internet of things gas meter according to claim 1, wherein a clamping plate (43) is arranged on the sliding cover (4), the clamping plate (43) is opposite to the end face of the body (3), a sealing strip (431) facing the end face of the body (3) is arranged on the clamping plate (43), and a sealing groove (33) matched with the sealing strip (431) is arranged on the end face of the body (3).

3. The waterproof Internet of things gas meter according to claim 1, wherein sliding plates (42) are arranged on two opposite sides of the cover plate (41), the sliding protrusions (421) are arranged on the side faces, facing the body (3), of the sliding plates (42), recesses (32) are arranged at the bottoms of the sliding grooves (31), protrusions (422) matched with the recesses (32) are arranged on the sliding protrusions (421), and the protrusions (422) are embedded into or slide out of the recesses (32) to fix or release the sliding cover (4).

4. The waterproof Internet of things gas meter according to claim 3, wherein sealing strips (7) are arranged on the end faces, away from the clamping connection plate (43), of the cover plate (41) and the sliding plate (42), and clamping grooves (11) matched with the sealing strips (7) are arranged on the side faces, opposite to the sealing strips (7), of the display meter shell (1).

5. The waterproof Internet of things gas meter according to claim 1, wherein the inner surface of the display meter shell (1) is provided with a waterproof felt (5).

6. The waterproof Internet of things gas meter according to claim 5, wherein an electric heating accompanying net (6) is arranged between the waterproof felt (5) and the display meter shell (1), and the electric heating accompanying net (6) is electrically connected with the battery connector (2).

7. The waterproof Internet of things gas meter according to claim 1, wherein a plurality of ribs (411) are arranged on the side, away from the body (3), of the cover plate (41).

8. The waterproof Internet of things gas meter according to claim 4, wherein the sealing strip (7) and the sealing strip (431) are made of rubber.

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