CN211452491U

CN211452491U - Be applied to subminiature electrode piece subassembly of gas instrument

Info

Publication number: CN211452491U
Application number: CN201922123752.8U
Authority: CN
Inventors: 梁勇; 周红武
Original assignee: Zhenjiang Dadong Electronic Co ltd
Current assignee: Zhenjiang Dadong Electronic Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-08
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a be applied to subminiature electrode piece subassembly of gas instrument, including the gas instrument, the storehouse mouth has been seted up to the front surface bottom position of gas instrument, the inside of storehouse mouth is equipped with first electrode piece and second electrode piece, first electrode piece and second electrode piece all with be equipped with the joint structure before the storehouse mouth, one side fixed mounting of second electrode piece has the spring, the other end fixedly connected with contact piece of spring, the opposite side fixed mounting of contact piece and second electrode piece has the contact boss, the joint structure includes spacing piece, connecting axle, anti-skidding projection and draw-in groove, spacing piece passes through connecting axle movable mounting on the lateral wall of storehouse mouth, anti-skidding projection fixed mounting is on the upper portion of spacing piece. A be applied to subminiature electrode piece subassembly of gas instrument, can conveniently dismantle and install the electrode slice, improve the convenience of using, also can improve electrically conductive good nature simultaneously.

Description

Be applied to subminiature electrode piece subassembly of gas instrument

Technical Field

The utility model relates to an electrode slice subassembly field, in particular to be applied to subminiature electrode slice subassembly of gas instrument.

Background

The microminiature electrode piece component of the gas instrument is a small-sized electrode piece component used in the gas instrument, the gas instrument belongs to one type of a gas switch, and the types of electrode pieces are more, such as a self-adhesive electrode piece, a viscose electrode piece, a non-woven fabric electrode piece, an electrocardio electrode piece and a conductive electrode piece, wherein the conductive electrode piece is mainly used for conducting electricity; however, the microminiature electrode plate assembly of the existing gas meter is inconvenient to detach and install, when the electrode plate is damaged, people cannot conveniently replace a new electrode plate for use, and then the conductive electrode plate of the traditional gas meter is conductive by virtue of a spring, so that the phenomenon of poor contact easily occurs.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a be applied to gas instrument's subminiature electrode piece subassembly can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to subminiature electrode piece subassembly of gas instrument, includes the gas instrument, the storehouse mouth has been seted up to the front surface bottom position of gas instrument, the inside of storehouse mouth is equipped with first electrode piece and second electrode piece, first electrode piece and second electrode piece all with be equipped with the joint structure before the storehouse mouth, one side fixed mounting of second electrode piece has the spring, the other end fixedly connected with contact piece of spring, the opposite side fixed mounting of contact piece and second electrode piece has the contact boss.

Preferably, the joint structure includes spacing piece, connecting axle, anti-skidding projection and draw-in groove, spacing piece passes through connecting axle movable mounting on the lateral wall of storehouse mouth, anti-skidding projection fixed mounting is on the upper portion of spacing piece, the draw-in groove is seted up at the lateral wall of storehouse mouth.

Preferably, the shape of the clamping groove is convex, and the first electrode plate and the second electrode plate are clamped and matched with the clamping groove.

Preferably, the connecting shaft is fixed in the horizontal direction of the middle position of the clamping groove, and the connecting shaft penetrates through the two thirds position of the limiting piece.

Preferably, the rotation resistance between the limiting piece and the connecting shaft is greater than the dead weight of the limiting piece.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the joint structure that sets up, connect the electrode slice through the joint structure, can play the effect of convenient dismantlement and installation, when the electrode slice damages, can conveniently change new electrode slice, improve the convenience of using, do benefit to the use more, through contact piece and the contact boss that sets up, the spring is compressed after the installation, can let contact boss and second electrode slice direct contact, avoids the simple phenomenon that relies on the spring to electrically conduct to lead to appearing the outage.

Drawings

Fig. 1 is a schematic view showing an overall structure of a subminiature electrode plate assembly of the present invention applied to a gas meter;

fig. 2 is an enlarged view of a subminiature electrode plate assembly of the present invention applied to a gas meter, as shown in fig. 1;

fig. 3 is a disassembled view of a first electrode plate and a bin mouth of a subminiature electrode plate assembly applied to a gas meter according to the present invention;

fig. 4 is an enlarged view of a subminiature electrode plate assembly of fig. 1B applied to a gas meter according to the present invention.

In the figure: 1. a gas meter; 2. a bin mouth; 3. a first electrode sheet; 4. a clamping structure; 5. a limiting sheet; 6. a connecting shaft; 7. anti-skid convex columns; 8. a card slot; 9. a second electrode sheet; 10. a spring; 11. a contact piece; 12. contacting the boss.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a subminiature electrode plate assembly applied to a gas meter comprises a gas meter 1, a bin opening 2 is formed in the bottom of the front surface of the gas meter 1, a first electrode plate 3 and a second electrode plate 9 are arranged inside the bin opening 2, a clamping structure 4 is arranged in front of the bin opening 2 and in front of the first electrode plate 3 and the second electrode plate 9, a spring 10 is fixedly installed on one side of the second electrode plate 9, a contact piece 11 is fixedly connected to the other end of the spring 10, a contact boss 12 is fixedly installed on the opposite side of the contact piece 11 and the second electrode plate 9, and by the arrangement of the contact piece 11 and the contact boss 12, when the spring 10 is compressed after installation, the contact boss 12 can be in direct contact with the second electrode plate 9, so that the phenomenon of power failure caused by the conduction of the spring 10 alone is avoided;

the clamping structure 4 comprises a limiting sheet 5, a connecting shaft 6, an anti-skidding convex column 7 and a clamping groove 8, the limiting sheet 5 is movably mounted on the side wall of the bin opening 2 through the connecting shaft 6, the anti-skidding convex column 7 is fixedly mounted on the upper portion of the limiting sheet 5, the clamping groove 8 is formed in the side wall of the bin opening 2, and through the arrangement of the clamping structure 4, electrode sheets are connected through the clamping structure 4, so that the effects of convenience in disassembly and assembly can be achieved, when the electrode sheets are damaged, the electrode sheets can be conveniently replaced with new electrode sheets, the use convenience is improved, and the use is facilitated; the shape of the clamping groove 8 is convex, and the first electrode plate 3 and the second electrode plate 9 are clamped and matched with the clamping groove 8; the connecting shaft 6 is fixed in the horizontal direction of the middle position of the clamping groove 8, and the connecting shaft 6 penetrates through two thirds of the position of the limiting sheet 5; the rotation resistance between the limiting sheet 5 and the connecting shaft 6 is larger than the dead weight of the limiting sheet 5.

It should be noted that, the utility model relates to a microminiature electrode plate assembly applied to a gas meter, when in use, an external power supply is installed inside a bin opening 2, when in installation, a contact piece 11 compresses a spring 10 to contract, so that a contact boss 12 is in direct contact with a second electrode plate 9, good conductive effect can be ensured, the phenomena of power failure and poor conductivity are avoided, the use effect is improved, secondly, when the first electrode plate 3 and the second electrode plate 9 are damaged, people can remove the first electrode plate 3 and the second electrode plate 9 through a clamping structure 4, then replace the new first electrode plate 3 and the new second electrode plate 9, when in operation, firstly, the limiting piece 5 is rotated through a connecting shaft 6, the limiting piece 5 is rotated to be vertical, then the first electrode plate 3 and the second electrode plate 9 are vertically pulled out by using external tweezers, the new first electrode plate 3 and the new second electrode plate 9 are inserted into a clamping groove 8 after being pulled out, because of the movable resistance between first electrode piece 3 and second electrode piece 9 and draw-in groove 8 is greater than the gravity of first electrode piece 3 and second electrode piece 9, consequently the phenomenon that drops can not appear in first electrode piece 3 and second electrode piece 9, and the back is accomplished to the joint, can rotate into the horizontality through connecting axle 6 with spacing piece 5, can shelter from the upper portion at first electrode piece 3 and second electrode piece 9, the phenomenon that the electrode piece dropped can not appear when the dismouting, do benefit to the use more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to subminiature electrode piece subassembly of gas instrument which characterized in that: including gas instrument (1), storehouse mouth (2) have been seted up to the front surface bottom position of gas instrument (1), the inside of storehouse mouth (2) is equipped with first electrode piece (3) and second electrode piece (9), first electrode piece (3) and second electrode piece (9) all are equipped with joint structure (4) with storehouse mouth (2) before, one side fixed mounting of second electrode piece (9) has spring (10), the other end fixedly connected with contact piece (11) of spring (10), contact piece (11) and the opposite side fixed mounting of second electrode piece (9) have contact boss (12).

2. The microminiature electrode plate assembly applied to a gas meter according to claim 1, wherein: joint structure (4) are including spacing piece (5), connecting axle (6), anti-skidding projection (7) and draw-in groove (8), spacing piece (5) are through connecting axle (6) movable mounting on the lateral wall of storehouse mouth (2), anti-skidding projection (7) fixed mounting is on the upper portion of spacing piece (5), the lateral wall at storehouse mouth (2) is seted up in draw-in groove (8).

3. The microminiature electrode plate assembly applied to a gas meter according to claim 2, wherein: the shape of draw-in groove (8) is the type of protruding font, first electrode piece (3) and second electrode piece (9) all match with draw-in groove (8) block.

4. The microminiature electrode plate assembly applied to a gas meter according to claim 3, wherein: the connecting shaft (6) is fixed in the horizontal direction of the middle position of the clamping groove (8), and the connecting shaft (6) penetrates through the two thirds position of the limiting sheet (5).

5. The microminiature electrode plate assembly applied to a gas meter according to claim 2, wherein: the rotation resistance between the limiting sheet (5) and the connecting shaft (6) is larger than the dead weight of the limiting sheet (5).