CN214280114U - Battery mounting structure for gas meter - Google Patents
Battery mounting structure for gas meter Download PDFInfo
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- CN214280114U CN214280114U CN202023019521.1U CN202023019521U CN214280114U CN 214280114 U CN214280114 U CN 214280114U CN 202023019521 U CN202023019521 U CN 202023019521U CN 214280114 U CN214280114 U CN 214280114U
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- gas meter
- battery compartment
- compartment body
- clamping
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a battery mounting structure for a gas meter, which relates to the technical field of gas meters and comprises a gas meter base and a battery compartment body, wherein the battery compartment body is detachably mounted on the gas meter base, a vertical joint part and a horizontal joint part are arranged on the battery compartment body, the vertical joint part is detachably mounted at the bottom of the battery compartment body along the vertical direction of the battery compartment body, a clamping groove matched with the vertical joint part for use is preset on the gas meter base, and the vertical joint part comprises a central column and a joint block; the horizontal clamping piece comprises a spring and a limiting ball. The utility model discloses a can dismantle the battery compartment body and set up on gas table base to set up vertical joint spare and horizontal joint spare at the battery compartment body, realize battery compartment body and gas table base at the ascending comprehensive block of horizontal direction and vertical side, it is strong to have connection stability, can not only realize dismantling, and need not be with the help of any external tool when dismantling, it is convenient to dismantle, and it is convenient to change, has made things convenient for the effect of maintenance personal's work greatly.
Description
Technical Field
The utility model relates to a gas table technical field, more specifically say, it relates to a battery mounting structure for gas table.
Background
With the development of the domestic gas industry, various intelligent gas meters come into existence, and various manufacturers develop and produce various intelligent gas meters successively, including IC card gas meters, short message remote gas meters, wireless remote gas meters, wired remote gas meters and the like. Regardless of the type of gas meter, each gas meter needs to be equipped with a battery compartment for assembling and replacing the battery.
The existing battery compartment mainly comprises two types, one type is that the battery compartment and a gas meter base are directly molded at one time through plastic injection molding, and in the arrangement mode of the battery compartment, the base mold is complicated to manufacture, the number of assembled batteries is limited, the number of assembled batteries cannot be increased or reduced according to actual needs, and the adaptability is poor; the other is that the battery compartment and the gas meter base are separately arranged, for example, a Chinese patent with patent authorization publication No. CN202793500U discloses a gas meter battery box, which comprises the gas meter base and a battery box, wherein a cavity for installing the battery box is arranged on the gas meter base, a column platform with a screw hole is arranged in the cavity, an installation support lug is arranged on the battery box, an installation hole corresponding to the screw hole is arranged on the installation support lug, the battery box is placed in the cavity, and the battery box is fixed on the gas meter base by a screw which passes through the installation hole and is in threaded connection with the screw hole on the column platform through a screw; adopt independent battery case among this technical scheme, can assemble the battery festival number according to the demand, can also only change the battery case and need not change whole gas table after the corrosion of battery case pole piece.
However, in the technical scheme, the battery compartment support lug and the gas meter base are mounted in a mode that a screw penetrates through a screw hole, so that the mounting and the dismounting are carried out by means of tools such as a screwdriver, when tools such as the screwdriver are not available in a maintenance site, the dismounting of the battery compartment is difficult to realize, and great inconvenience is brought to the maintenance and the replacement of the battery compartment.
Therefore, the utility model provides a can directly dismantle and install battery mounting structure for gas table of battery storehouse without the help of any instrument.
SUMMERY OF THE UTILITY MODEL
To this problem in the actual application, the utility model aims to provide a battery mounting structure for gas table, concrete scheme is as follows:
a battery mounting structure for a gas meter comprises a gas meter base and a battery chamber body, wherein the battery chamber body is detachably mounted on the gas meter base, a vertical clamping piece and a horizontal clamping piece are arranged on the battery chamber body, the vertical clamping piece is used for realizing the connection of the battery chamber body and the gas meter base in the vertical direction, the horizontal clamping piece is used for realizing the connection of the battery chamber body and the gas meter base in the horizontal direction, wherein,
the vertical clamping piece is detachably mounted at the bottom of the battery compartment body in the vertical direction of the battery compartment body, a clamping groove matched with the vertical clamping piece is preset on the gas meter base, the vertical clamping piece comprises a central column and clamping blocks, and the clamping blocks are uniformly arranged around the peripheral direction of the central column;
the horizontal clamping piece comprises a spring and a limiting ball, the spring is arranged in the battery compartment body in the horizontal direction, the limiting ball is fixedly connected to one end, extending out of the battery compartment body, of the spring, the state of the battery compartment body when the battery compartment body is not installed on the gas meter base is set to be an initial state, the elastic potential energy of the spring is zero in the initial state, and the limiting ball is located outside the battery compartment body.
Furthermore, one end of the clamping block is fixedly connected to the top of the central column, the other end of the clamping block extends to the bottom of the central column and is arranged at an interval with the central column, one end of the clamping block, which is positioned at the bottom of the central column, is arranged in an L-shaped structure, one end of the L-shaped structure, which extends outwards, is arranged in an inclined structure, and chamfers are arranged at the outer corners of the L-shaped structure;
and the gas meter base is positioned on the inner side wall of the clamping groove and is provided with a limiting groove matched with the L-shaped structure clamping block.
Furthermore, the inner side wall of the gas meter base, which is positioned in the limit groove, is designed to be an inclined structure, and the inclination angle of the inclined structure is consistent with that of the L-shaped structure.
Furthermore, the top of the central column is also fixedly connected with a clamping ring, one end part of the clamping ring, far away from the central column, is provided with a clamping ring which is connected with the clamping ring into an integrated structure, and the diameter of the clamping ring is larger than that of the clamping ring;
the bottom of battery compartment body seted up a plurality ofly with the joint ring matches the joint groove of using, the diameter of joint groove opening part is less than the diameter of joint ring, just the diameter in joint groove reduces from inside to outside gradually.
Further, horizontal joint spare install in the both sides of battery compartment body.
Furthermore, a limit semi-ring is fixedly connected to the middle position of the top of the battery compartment body.
Furthermore, the limiting ball and the outer part of the spring are wrapped by insulating layers.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses in, set up on gas table base through dismantling the battery compartment body to set up vertical joint spare and horizontal joint spare at the battery compartment body, with realize battery compartment body and the ascending comprehensive automatic block of gas table base in horizontal direction and vertical side, connection stability is strong, can not only realize dismantling, and need not be with the help of any external tool when dismantling, it is convenient to dismantle, and it is convenient to change, has made things convenient for maintenance personal's work greatly.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic structural view of a battery compartment body in the present invention;
fig. 3 is a side view of the battery compartment body of the present invention;
fig. 4 is a schematic structural view of the vertical clamping member of the present invention;
fig. 5 is a schematic view of the mounting structure of the middle vertical clamping member, the battery chamber body and the gas meter base of the present invention;
fig. 6 is a bottom view of the battery compartment body of the present invention;
fig. 7 is a front view of the battery compartment body (with a horizontal clamping member in section) of the present invention.
Reference numerals: 1. a gas meter base; 11. a card slot; 12. a limiting groove; 2. a battery compartment body; 21. a vertical clamping piece; 211. a central column; 212. a clamping block; 123. a clamping ring; 214. a snap ring; 22. a horizontal clamping piece; 221. a spring; 222. a limiting ball; 3. a clamping groove; 4. and a limiting semi-ring.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-2, a battery mounting structure for a gas meter includes a gas meter base 1 and a battery compartment body 2, and the battery compartment body 2 is detachably mounted on the gas meter base 1. The battery compartment body 2 and the gas meter base 1 are separately arranged, so that the battery compartment can be replaced at any time when a problem occurs in the battery compartment, and the service life of the gas meter is prolonged.
Specifically, in one possible embodiment, as shown in fig. 3 to 6, the vertical clamping member 21 is detachably mounted at the bottom of the battery compartment body 2 in the vertical direction, a clamping groove 11 used in cooperation with the vertical clamping member 21 is preset on the gas meter base 1, and the vertical clamping member 21 is automatically clamped into the clamping groove 11 to realize the connection between the battery compartment body 2 and the gas meter base 1 in the vertical direction.
The vertical clamping piece 21 comprises a central column 211 and clamping blocks 212, and the clamping blocks 212 are uniformly arranged around the circumference of the central column 211. Preferably, the number of the clamping blocks 212 is four, and the four clamping blocks 212 are uniformly arranged around the center of the central column 211.
One end of the clamping block 212 is fixedly connected to the top of the central column 211, the other end of the clamping block 212 extends to the bottom end of the central column 211 and is arranged at an interval with the central column 211, the clamping block 212 is integrally of an arc-shaped block structure matched with the central column 211, in addition, in order to realize automatic clamping, one end of the clamping block 212, which is located at the bottom end of the central column 211, is set to be of an L-shaped structure, one end of the L-shaped structure, which extends outwards, is set to be of an inclined structure, and chamfers are arranged at the outer corners of the L-shaped structure;
the gas meter base 1 is provided with a limit groove 12 which is matched with the L-shaped structure clamping block 212 and is positioned on the inner side wall of the clamping groove 11. Correspondingly, four limiting grooves 12 are also formed, and each clamping block 212 corresponds to one limiting groove 12 during installation. The inner side wall of the gas meter base 1 located in the limit groove 12 is designed to be an inclined structure, and the inclination angle of the inclined structure is consistent with that of the L-shaped structure.
When the battery compartment body 2 and the gas meter base 1 are not installed, as shown in fig. 5, the diameter of an annular structure formed by four clamping blocks 212 is larger than that of the clamping groove 11, after the vertical clamping piece 21 enters the clamping groove 11, the clamping blocks 212 are extruded by the inner side wall, located in the clamping groove 11, of the gas meter base 1 until the clamping blocks 212 can enter the clamping groove 11, then along with the continuous entering of the clamping blocks 212, until the clamping blocks reach the limiting groove 12, the L-shaped structure part on the clamping blocks 212 enters the limiting groove 12 and is clamped in the limiting groove 12, and therefore the battery compartment body 2 is automatically connected with the gas meter base 1 in the vertical direction; when the tool is disassembled, force is applied outwards, the vertical clamping piece 21 can be pulled out, the tool does not need to be disassembled by means of external tools such as a screwdriver, and the tool is convenient to overhaul and replace.
In the actual production process, there is the deviation in the position of the draw-in groove 11 of seting up on the gas table base 1, in order to make the gas table base 1 that battery compartment body 2 can adapt to optional position draw-in groove 11, the utility model discloses in, with vertical joint spare 21 demountable installation on battery compartment body 2.
Specifically, in a possible embodiment, as shown in fig. 7, a clamping ring 123 is further fixedly connected to the top of the central pillar 211, an end of the clamping ring 123 far away from the central pillar 211 is provided with a clamping ring 214 connected to the clamping ring to form an integrated structure, and a diameter of the clamping ring 214 is larger than a diameter of the clamping ring 123.
A plurality of joint grooves 3 matched with the joint ring 123 for use are formed in the bottom of the battery compartment body 2, the diameter of the opening of the joint groove 3 is smaller than that of the joint ring 214, and the diameter of the joint groove 3 is gradually reduced from inside to outside. Because the unsettled reason in the seting up position of draw-in groove 11 on the gas table base 1, consequently, the utility model discloses in, the restriction is not done equally to a plurality of joint groove 3's position.
During the installation, the inside of joint ring 214 is impressed with the joint ring to the application of force in joint groove 3, because the diameter of 3 openings in joint groove is less than the diameter of joint ring 214, and the diameter in joint groove 3 reduces gradually from inside to outside, make joint ring 214 get into joint inslot 3 after the space grow, and under the effect of not exerting external force, joint ring 214 is difficult to break away from in joint groove 3, vertical joint spare 21 can not break away from battery compartment body 2 promptly, need change the position of vertical joint spare 21 on battery compartment body 2 when the draw-in groove 11 position on order to adapt to gas table base 1, the convenience is according to the different gas tables of actual conditions in order to adapt to.
In order to improve the stability after the whole installation of the battery compartment body 2, besides the fixation in the vertical direction, the horizontal clamping piece 22 is also arranged in the horizontal direction of the battery compartment body 2 so as to fix the battery compartment body 2 and the gas meter base 1 in the horizontal direction.
The horizontal clamping pieces 22 are arranged on two sides of the battery compartment body 2. Horizontal joint spare 22 includes spring 221 and spacing ball 222, and spring 221 sets up in it along battery compartment body 2 horizontal direction, and the one end fixedly connected with spacing ball 222 that extends to battery compartment body 2 on the spring 221, and the state when not installing battery compartment body 2 on gas table base 1 is set as initial condition, and under the initial condition, the elastic potential energy of spring 221 is zero, and spacing ball 222 is located outside battery compartment body 2.
During operation, spacing ball 222 on the horizontal joint spare 22 is extrudeed by the inside wall on the internal gas meter base 1 mutually, and spring 221 is compressed, and after battery compartment body 2 got into gas meter base 1 completely, spring 221 extrudes spacing ball 222 under the effect of elastic potential energy to make spacing ball 222 to the application of force of gas meter base 1 inside wall, in order to realize that battery compartment body 2 and gas meter base 1 are fixed on the horizontal direction.
The middle position of the top of the battery compartment is fixedly connected with a limit semi-ring 4. The arrangement of the limiting semi-ring 4 can be used for limiting the battery after installation, and the stability of the battery after installation is improved.
The limiting ball 222 and the spring 221 are wrapped by insulating layers. The insulating layer helps to prevent the electric leakage at the position of the clamping piece.
The utility model discloses a concrete implementation principle does: during the installation, at first according to the position of draw-in groove 11 on the gas table base 1, remove vertical joint spare 21 to suitable position, on advancing gas table base 1 with battery compartment body 2 installation after that, in the installation, vertical joint spare 21 gets into in the draw-in groove 11, realize fixing in vertical side between battery compartment body 2 and the gas table base 1, meanwhile, horizontal joint spare 22 realizes fixing to gas table base 1 on the horizontal direction, thereby realize fixing battery compartment body 2 comprehensively, guarantee the stability after the installation, during the dismantlement, outwards exert external force to battery compartment body 2, can extract the battery compartment, convenient maintenance and change.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A battery mounting structure for a gas meter comprises a gas meter base (1) and a battery chamber body (2), and is characterized in that the battery chamber body (2) is detachably mounted on the gas meter base (1), a vertical clamping piece (21) and a horizontal clamping piece (22) are arranged on the battery chamber body (2), the vertical clamping piece (21) is used for realizing the connection of the battery chamber body (2) and the gas meter base (1) in the vertical direction, the horizontal clamping piece (22) is used for realizing the connection of the battery chamber body (2) and the gas meter base (1) in the horizontal direction, wherein,
the vertical clamping piece (21) is detachably mounted at the bottom of the battery compartment body (2) along the vertical direction of the battery compartment body, a clamping groove (11) matched with the vertical clamping piece (21) is preset on the gas meter base (1), the vertical clamping piece (21) comprises a central column (211) and clamping blocks (212), and the clamping blocks (212) are uniformly arranged around the circumferential direction of the central column (211);
horizontal joint spare (22) include spring (221) and spacing ball (222), spring (221) are followed battery compartment body (2) horizontal direction sets up in it, spring (221) go up to the spacing ball (222) of one end fixedly connected with that battery compartment body (2) extend outward, with battery compartment body (2) not install in state when on gas table base (1) is set as initial condition, under the initial condition, the elastic potential energy of spring (221) is zero, spacing ball (222) are located outside battery compartment body (2).
2. The battery mounting structure for the gas meter as recited in claim 1, wherein one end of the clamping block (212) is fixedly connected to the top of the center post (211), the other end of the clamping block extends to the bottom end of the center post (211) and is spaced from the center post (211), one end of the clamping block (212) located at the bottom end of the center post (211) is an L-shaped structure, the end of the L-shaped structure extending outward is an inclined structure, and a chamfer is disposed at an outer corner of the L-shaped structure;
the gas meter base (1) is positioned on the inner side wall of the clamping groove (11) and is provided with a limiting groove (12) matched with the L-shaped structure clamping block (212).
3. The gas meter battery mounting structure according to claim 2, wherein an inner side wall of the gas meter base (1) located in the stopper groove (12) is formed into an inclined structure, and an inclination angle of the inclined structure is identical to an inclination angle of the L-shaped structure.
4. The battery mounting structure for the gas meter as claimed in claim 1, wherein a clamping ring (123) is fixedly connected to the top of the central column (211), a clamping ring (214) connected to the clamping ring (123) in an integrated structure is arranged at one end of the clamping ring (123) far away from the central column (211), and the diameter of the clamping ring (214) is larger than that of the clamping ring (123);
the bottom of battery compartment body (2) seted up a plurality of with joint groove (3) that joint circle (123) cooperate and use, the diameter of joint groove (3) opening part is less than the diameter of joint ring (214), just the diameter in joint groove (3) reduces from inside to outside gradually.
5. The battery mounting structure for a gas meter according to claim 1, wherein the horizontal clamping members (22) are mounted on both sides of the battery compartment body (2).
6. The battery mounting structure for the gas meter according to claim 1, wherein a limit half ring (4) is fixedly connected to the middle position of the top of the battery chamber body (2).
7. The battery mounting structure for a gas meter according to claim 1, wherein the limiting ball (222) and the spring (221) are each externally wrapped with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023019521.1U CN214280114U (en) | 2020-12-14 | 2020-12-14 | Battery mounting structure for gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023019521.1U CN214280114U (en) | 2020-12-14 | 2020-12-14 | Battery mounting structure for gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214280114U true CN214280114U (en) | 2021-09-24 |
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ID=77781680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023019521.1U Active CN214280114U (en) | 2020-12-14 | 2020-12-14 | Battery mounting structure for gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214280114U (en) |
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2020
- 2020-12-14 CN CN202023019521.1U patent/CN214280114U/en active Active
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