CN213337770U - Protection type ammeter case - Google Patents
Protection type ammeter case Download PDFInfo
- Publication number
- CN213337770U CN213337770U CN202021955266.9U CN202021955266U CN213337770U CN 213337770 U CN213337770 U CN 213337770U CN 202021955266 U CN202021955266 U CN 202021955266U CN 213337770 U CN213337770 U CN 213337770U
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- Prior art keywords
- protective
- ammeter
- installation
- mounting
- plate
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- 238000009434 installation Methods 0.000 claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protective electric meter box, which comprises a protective box body and an electric meter mounting mechanism arranged in the protective box body; an installation cavity for accommodating the ammeter body is formed in the protective box body, and an overhauling installation opening communicated with the installation cavity is formed in the outer side face of the protective box body; ammeter installation mechanism includes mounting panel and slide rail, the utility model provides a protection type ammeter case's installation cavity is used for holding the ammeter body and constitutes the protection to the ammeter body through the protection box, prevents that the ammeter case from damaging because of unexpected striking. In addition, when the mounting panel was pulled down from overhauing the installing port, the ammeter body can automatic sliding to overhauing the installing port, and then increases operating space, more makes things convenient for technical staff to overhaul and maintain ammeter and relevant interconnecting link.
Description
Technical Field
The utility model relates to an ammeter installation technical field, concretely relates to protection type ammeter case.
Background
The electric meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, electric energy meter, kilowatt-hour meter, and refers to an instrument for measuring various electric quantities. Usually, the electric meter is installed in an electric meter box, on one hand, the equipment is checked and data are read conveniently by related technicians, and on the other hand, the electric meter box plays a role in protecting the electric meter. Traditional ammeter case, the volume ratio is bigger, and is difficult to audio-visual observation ammeter data and inconvenient dismouting ammeter case overhauls the ammeter.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims to provide a protection type ammeter case not only has the guard action and more conveniently installs and overhauls the maintenance to the ammeter.
The utility model adopts the technical proposal that: a protective electric meter box comprises a protective box body and an electric meter mounting mechanism arranged in the protective box body; an installation cavity for accommodating the ammeter body is formed in the protective box body, and an overhauling installation opening communicated with the installation cavity is formed in the outer side face of the protective box body; the ammeter mounting mechanism comprises a mounting plate and a slide rail, the slide rail is arranged on the inner side wall of the mounting cavity and is horizontally arranged towards the overhaul mounting opening, and two sides of the mounting plate are in sliding fit with the slide rail; the slide rail is also provided with an elastic piece, one end of the elastic piece is abutted against the inner wall of the installation cavity opposite to the overhaul installation opening, the other end of the elastic piece is abutted against the installation plate, and the installation plate slides to the overhaul installation opening under the elastic action of the elastic piece; the maintenance installing port is fixed with a protection plate, the edge of the inner surface of the protection plate is further provided with a plurality of fixing columns extending horizontally to the installing cavity, and when the protection plate is fixed at the maintenance installing port, the fixing columns are abutted against the surface of the installing plate and enable the installing plate provided with the ammeter body to completely slide into the installing cavity.
In the technical scheme: the protective box body of the protective electric meter box is used for containing an electric meter body, the electric meter body is protected through the protective box body, the electric meter body can be fixed in an installation cavity through an installation plate of an electric meter installation mechanism when being installed, the maintenance installation opening is sealed and installed through a protective plate after the electric meter body is installed, and all fixing columns on the inner side of the protective plate can abut against the installation plate to avoid the installation plate from sliding, so that the installation stability of the electric meter body is ensured; when the mounting plate is detached from the overhauling mounting opening, the mounting plate loses the supporting force of the fixing column; the mounting panel slides to overhauing the installing port along the slide rail under elastic component spring action, and the ammeter body slides multiplicable operating space behind the overhauing the installing port, more makes things convenient for technical staff to overhaul and maintain ammeter and relevant interconnecting link.
Preferably, the inner wall edge of the overhaul mounting port corresponds to the end of the slide rail and is provided with a limiting part, and when the mounting plate slides to the overhaul mounting port, the mounting plate is abutted against the limiting part.
Preferably, the overhaul mounting port is further provided with a positioning hole for the fixing column to movably pass through corresponding to each fixing column.
Preferably, the two sides of the protection box body are provided with fixing plates which extend outwards, and the fixing plates are provided with fixing holes.
Preferably, the outer side surface of the protective box body is provided with a heat dissipation opening, and a protective net is arranged in the heat dissipation opening. Preferably, the bottom wall of the installation cavity of the protection box body is provided with a lead hole penetrating through the lower end of the protection box body. Preferably, the protection plate is provided with a detection window which is arranged in a transparent manner. Preferably, the two sides of the mounting plate are provided with rollers matched with the sliding rails in a rolling manner.
Preferably, the mounting buckle of fixed ammeter body is equipped with to the mounting panel surface.
The utility model has the advantages that: the utility model provides a protection type ammeter case's installation cavity is used for holding the ammeter body and constitutes the protection to the ammeter body through the protection box, prevents that the ammeter case from damaging because of unexpected striking. In addition, when the mounting panel was pulled down from the maintenance installing port, the ammeter body can automatic sliding to the maintenance installing port, and then increased operating space, more made things convenient for technical staff to overhaul and maintain ammeter and relevant interconnecting link, the utility model discloses rational in infrastructure, protecting effect is good, can improve the convenience of overhauing and maintaining, has higher practical value and spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a cross-sectional view of the protection type ammeter case that the embodiment of the utility model provides.
Fig. 2 is a front view of the protection type electric meter box provided by the embodiment of the present invention.
The reference numerals include a protection box body 100, a mounting cavity 110, a lead hole 120, a mounting plate 200, a slide rail 300, an elastic member 400, a protection plate 500, a fixing column 600, a limiting part 700, a positioning hole 800, a roller 900 and an electricity meter body 1000.
Detailed Description
Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, and substantially lies in the connection relationship between hardware. The present invention is described for better illustration of the function and method for better understanding of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and fig. 2, the protective electric meter box provided in this embodiment includes a protective box 100, where an installation cavity 110 for accommodating an electric meter body 1000 is arranged in the protective box 100, and an overhaul installation opening communicated with the installation cavity 110 is arranged on an outer side surface of the protective box 100; the installation cavity 110 of protection type ammeter case is used for holding ammeter body 1000, constitutes the protection to ammeter body 1000 through protection box 100.
As shown in fig. 1 and 2, in order to facilitate the technicians to maintain and overhaul the installed electric meter body 1000 at a later stage; the electric meter mounting mechanism of the embodiment in the protection box body 100; the mounting structure comprises a mounting plate 200 and a slide rail 300, wherein the slide rail 300 is arranged on the inner side wall of a mounting cavity 110 and is horizontally arranged towards an overhaul mounting opening, and two sides of the mounting plate 200 are in sliding fit with the slide rail 300; the slide rail 300 is further provided with an elastic piece 400, one end of the elastic piece 400 abuts against the inner wall of the installation cavity 110 opposite to the overhaul installation opening, the other end of the elastic piece 400 abuts against the installation plate 200, and the installation plate 200 slides to the overhaul installation opening under the elastic force of the elastic piece 400; the maintenance installing port is fixed with a protection plate 500, the edge of the inner surface of the protection plate 500 is further provided with a plurality of fixing columns 600 horizontally extending towards the installing cavity 110, and when the protection plate 500 is fixed at the maintenance installing port, the fixing columns 600 abut against the surface of the installing plate 200 and enable the installing plate 200 provided with the electric meter body 1000 to completely slide into the installing cavity 110. The electric meter body 1000 can be fixed in the mounting cavity 110 through the mounting plate 200 during mounting, the maintenance mounting opening is sealed and mounted through the protection plate 500 after the electric meter body 1000 is mounted, and the fixing columns 600 on the inner side of the protection plate 500 can abut against the mounting plate 200 to prevent the mounting plate 200 from sliding, so that the mounting stability of the electric meter body 1000 is ensured; when the mounting plate 200 is detached from the overhaul mounting port, the mounting plate 200 loses the supporting force of the fixing column 600; the mounting plate 200 slides to the overhaul mounting opening along the sliding rail 300 under the elastic force of the elastic piece 400, and the ammeter body 1000 can increase the operation space after sliding to the overhaul mounting opening, so that technicians can overhaul and maintain the ammeter and related connecting lines more conveniently; in this embodiment, in order to ensure that the mounting plate 200 can stably slide after losing the support of the fixing column 600, the elastic member 400 is a telescopic spring with a corresponding elastic modulus.
As shown in fig. 1 and 2, when the protection plate 500 is detached from the service installation opening, the installation plate 200 loses the support of the fixing column 600 and slides to the service installation opening under the elastic force of the elastic member 400, in order to prevent the installation plate 200 from slipping from the service installation opening, the embodiment is provided with a limiting portion 700 at the edge of the inner wall of the service installation opening corresponding to the end of the slide rail 300, and when the installation plate 200 slides to the service installation opening, the installation plate 200 abuts against the limiting portion 700.
As shown in fig. 1 and 2, when the protection plate 500 is fixed at the access opening, the end of the fixing column 600 abuts against the mounting plate 200, so as to prevent the mounting plate 200 from sliding, and in order to improve the stability of the abutting of the fixing column 600, the embodiment is further provided with a positioning hole 800 for the fixing column 600 to pass through. After the protection plate 500 is installed at the overhaul mounting opening, the fixing column 600 penetrates through the positioning hole 800 to prevent the fixing column 600 from deviating.
As shown in fig. 1 and fig. 2, when installing the whole electric meter box, the electric meter box needs to be fixed in the electric meter installation area, and this embodiment is provided with fixing plates extending outwards on both sides of the protective box 100, and the fixing plates are provided with fixing holes. Thus, the shield case 100 can be fixed by attaching a fixing screw or the like to the fixing plate.
As shown in fig. 1 and fig. 2, since the electricity meter body 1000 generates heat when being powered on, in order to ensure normal operation of the device, in this embodiment, a heat dissipation opening is provided on an outer side surface of the protection box 100, and a protection net is provided in the heat dissipation opening. The heat dissipation port can play a role in heat dissipation, so that damage caused by unsmooth heat dissipation of equipment is avoided, and foreign matters can be prevented from entering the protective box body 100 under the protective effect of the protective net.
As shown in fig. 1 and 2, when the electric meter body 1000 is installed, a corresponding line needs to be connected, and in this embodiment, a lead hole 120 penetrating through the lower end of the protective case 100 is formed in the bottom wall of the installation cavity 110 of the protective case 100. The related circuit can be inserted into the shielding box 100 through the wire hole 120, so as to be connected to the related circuit.
The embodiment further provides a viewing window on the protection plate 500, and the viewing window is arranged in a transparent manner. The inspection window arranged transparently facilitates the technicians to overhaul and maintain the electric meter.
As described above, after the mounting plate 200 loses the support of the fixing post 600, the mounting plate slides along the slide rail 300 under the elastic force of the elastic member 400, and in order to reduce the sliding friction of the mounting plate 200, the mounting plate 200 is provided with the rollers 900 on both sides thereof, which are in rolling fit with the slide rail 300. The rollers 900 are provided to enable the mounting plate 200 to be in rolling fit with the sliding rails 300, thereby reducing the friction force of the mounting plate 200 during movement.
Because ammeter body 1000 is fixed on mounting panel 200 when using, in order to facilitate the dismouting, this embodiment is equipped with the installation buckle of fixed ammeter body 1000 at mounting panel 200 surface. Can fix ammeter body 1000 with the detachable mode through the installation buckle, can improve the convenience of installation.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. A protective electric meter box comprises a protective box body (100) and an electric meter mounting mechanism arranged in the protective box body (100); an installation cavity (110) for accommodating the ammeter body (1000) is formed in the protection box body (100), and an overhauling installation opening communicated with the installation cavity (110) is formed in the outer side face of the protection box body (100); it is characterized in that;
the ammeter mounting mechanism comprises a mounting plate (200) and a slide rail (300), the slide rail (300) is arranged on the inner side wall of the mounting cavity (110) and horizontally arranged towards the overhaul mounting opening, and two sides of the mounting plate (200) are in sliding fit with the slide rail (300); the sliding rail (300) is further provided with an elastic piece (400), one end of the elastic piece (400) abuts against the inner wall of the installation cavity (110) opposite to the overhaul installation opening, the other end of the elastic piece (400) abuts against the installation plate (200), and the installation plate (200) slides to the overhaul installation opening under the elastic action of the elastic piece (400);
the maintenance installing port is fixed with protection plate (500), protection plate (500) internal surface edge still is equipped with a plurality of fixed columns (600) that extend to installation cavity (110) level, works as when protection plate (500) are fixed at the maintenance installing port, fixed column (600) support and lean on mounting panel (200) surface and make mounting panel (200) of installing ammeter body (1000) slide into installation cavity (110) completely.
2. A protective electricity meter box according to claim 1, characterized in that; the inner wall edge of overhauing the installing port corresponds slide rail (300) end and is equipped with spacing portion (700), works as mounting panel (200) slide when overhauing the installing port, mounting panel (200) support and lean on spacing portion (700).
3. A protective electricity meter box according to claim 1, characterized in that; the overhaul mounting port is also provided with a positioning hole (800) for the fixing column (600) to movably pass through corresponding to each fixing column (600).
4. A protective electricity meter box according to claim 1, characterized in that; the protection box body (100) both sides are equipped with the fixed plate that outwards extends to arrange, be equipped with the fixed orifices on the fixed plate.
5. A protective electricity meter box according to claim 1, characterized in that; the outer side surface of the protective box body (100) is provided with a heat dissipation opening, and a protective net is arranged in the heat dissipation opening.
6. A protective electricity meter box according to claim 1, characterized in that; the bottom wall of the installation cavity (110) of the protection box body (100) is provided with a lead hole (120) penetrating through the lower end of the protection box body (100).
7. A protective electricity meter box according to claim 1, characterized in that; the protection plate (500) is provided with a detection window which is arranged in a transparent mode.
8. A protective electricity meter box according to claim 1, characterized in that; and rollers (900) matched with the sliding rails (300) in a rolling manner are arranged on two sides of the mounting plate (200).
9. A protective electricity meter box according to claim 1, characterized in that; the mounting panel (200) surface is equipped with the installation buckle of fixed ammeter body (1000).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955266.9U CN213337770U (en) | 2020-09-09 | 2020-09-09 | Protection type ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955266.9U CN213337770U (en) | 2020-09-09 | 2020-09-09 | Protection type ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337770U true CN213337770U (en) | 2021-06-01 |
Family
ID=76060934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021955266.9U Expired - Fee Related CN213337770U (en) | 2020-09-09 | 2020-09-09 | Protection type ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391107A (en) * | 2021-07-16 | 2021-09-14 | 李淑娟 | Three-phase electric meter with anti-misoperation mechanism and use method thereof |
-
2020
- 2020-09-09 CN CN202021955266.9U patent/CN213337770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391107A (en) * | 2021-07-16 | 2021-09-14 | 李淑娟 | Three-phase electric meter with anti-misoperation mechanism and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |