CN213149054U

CN213149054U - Protection device for smart electric meter

Info

Publication number: CN213149054U
Application number: CN202022110643.5U
Authority: CN
Inventors: 曹智明
Original assignee: Wan'an Yugao Electronic Technology Co ltd
Current assignee: Wan'an Yugao Electronic Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-07
Anticipated expiration: 2030-09-23

Abstract

The application discloses protector for smart electric meter, including box, vent, chamber door, backup pad, install bin, connecting plate, pivot and rotating baffle, the vent has all been seted up to the both sides terminal surface of box, two vent tops fixedly connected with backup pad on the box outer wall, fixedly connected with install bin on one side of the bottom terminal surface of backup pad, the top end face of connecting plate and the opposite side fixed connection of backup pad bottom end face, be equipped with the pivot between connecting plate and the install bin, the below of pivot is equipped with rotating baffle. This application is through the cooperation between hand wheel, pivot, gear, cardboard, go-between and the rotating baffle for the air in the box can circulate with the external world through the vent, and the box heat dissipation of being convenient for, thereby avoid temperature rise in the box, cause the ammeter short circuit, prolonged the life of ammeter, be equipped with the filter screen on the vent and can prevent effectively that the winged insect from getting into in the box, and then influence the normal work of ammeter.

Description

Protection device for smart electric meter

Technical Field

The application relates to a protection device, in particular to a protection device for an intelligent electric meter.

Background

The intelligent electric meter is an intelligent terminal of an intelligent power grid, is not an electric energy meter in the traditional sense, has intelligent functions such as bidirectional multi-rate metering function, user side control function, bidirectional data communication function of multiple data transmission modes, electricity larceny prevention function and the like in order to adapt to the use of the intelligent power grid and new energy besides the metering function of basic electricity consumption of the traditional electric energy meter, and represents the development direction of an intelligent terminal of a future energy-saving intelligent power grid end user.

The existing intelligent ammeter protection device is of a closed integral structure, hot air can be generated when an ammeter operates, the air in the protection device cannot circulate and the hot air cannot be discharged due to the closed structure, so that the temperature in the protection device rises, short circuit of the ammeter can be caused, and the service life of the ammeter can be shortened; set up little ventilation hole on some protection device's the box, nevertheless ventilation effect is general, and often have dust and winged insect to get into protection device in or the rainwater instils into, can bring the influence for the normal work of ammeter. Therefore, a protection device for smart electric meter is provided to solve the above problems.

Disclosure of Invention

The utility model provides a protector for smart electric meter, includes box, vent, chamber door, backup pad, install bin, connecting plate, pivot and rotating baffle, the vent has all been seted up to the both sides terminal surface of box, two vent tops fixedly connected with backup pad on the box outer wall, bottom terminal surface one side fixedly connected with install bin of backup pad, the top end of connecting plate and the opposite side fixed connection of backup pad bottom terminal surface, be equipped with the pivot between connecting plate and the install bin, the below of pivot is equipped with rotating baffle, rotating baffle's size and vent adaptation, a side end face of box is equipped with the chamber door.

Furthermore, the vent has two, two the vent is established respectively on the both sides terminal surface of box, two equal fixedly connected with filter screen on the inner wall of vent.

Furthermore, fixedly connected with ball bearing on one side terminal surface of connecting plate, ball bearing establishes on the terminal surface of one side of connecting plate that is close to the install bin, ball bearing rotates with the one end of pivot and is connected.

Further, the inner cavity of the installation box is provided with a gear, the other end of the rotating shaft penetrates through one side end face of the installation box and is fixedly connected with the hand wheel, the rotating shaft is sleeved with the gear, the top end and the bottom end of the gear are both connected with clamping plates in a meshed mode, and the two clamping plates are both provided with racks.

Further, the equal fixedly connected with limiting plate in top and the bottom of install bin inner wall, two the limiting plate suits with the cardboard, spacing spout, two have all been seted up to install bin inner chamber's top and bottom spacing spout respectively with two slider sliding connection, two the slider respectively with two cardboard fixed connection, a side end face fixedly connected with handspike that the cardboard is close to the hand wheel, the other end of handspike runs through limiting plate and install bin.

Furthermore, the rotating shaft is sleeved with two connecting rings, the two connecting rings are fixedly connected with the top end face of the rotating baffle, and the rotating baffle is matched with the installation box and the connecting plates.

The beneficial effect of this application is: the application provides a protector for smart electric meter convenient to heat dissipation and ventilation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of a mounting box and a rotating baffle according to an embodiment of the present application;

FIG. 3 is an enlarged, partial schematic view of a portion of FIG. 2A according to an embodiment of the present application;

FIG. 4 is a schematic view of a gear and chuck plate structure according to an embodiment of the present application.

In the figure: 1. the box, 2, vent, 3, filter screen, 4, chamber door, 5, backup pad, 6, install bin, 7, connecting plate, 8, pivot, 9, ball bearing, 10, go-between, 11, rotating baffle, 12, hand wheel, 13, gear, 14, cardboard, 15, slider, 16, spacing spout, 17, limiting plate, 18, catch bar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-4, a protection device for an intelligent electric meter comprises a box body 1, vents 2, a box door 4, a support plate 5, an installation box 6, a connecting plate 7, a rotating shaft 8 and a rotating baffle 11, wherein the vents 2 are respectively arranged on the end surfaces of the two sides of the box body 1, the support plate 5 is fixedly connected on the outer wall of the box body 1 above the two vents 2, the installation box 6 is fixedly connected on one side of the bottom end surface of the support plate 5, the top end surface of the connecting plate 7 is fixedly connected with the other side of the bottom end surface of the support plate 5, the rotating shaft 8 is arranged between the connecting plate 7 and the installation box 6, the rotating baffle 11 is arranged below the rotating shaft 8, the size of the rotating baffle 11 is adapted to the vents 2, and.

The number of the ventilation openings 2 is two, the two ventilation openings 2 are respectively arranged on the end surfaces of two sides of the box body 1, and the inner walls of the two ventilation openings 2 are fixedly connected with the filter screen 3, so that winged insects can be prevented from entering the box body; a ball bearing 9 is fixedly connected to one side end face of the connecting plate 7, the ball bearing 9 is arranged on one side end face of the connecting plate 7 close to the installation box 6, and the ball bearing 9 is rotatably connected with one end of the rotating shaft 8 to facilitate connection; a gear 13 is arranged in an inner cavity of the mounting box 6, the other end of the rotating shaft 8 penetrates through the mounting box 6 and is fixedly connected with one side end face of the hand wheel 12, the rotating shaft 8 is sleeved with the gear 13, clamping plates 14 are respectively connected to the top end and the bottom end of the gear 13 in a meshed mode, and racks are arranged on the two clamping plates 14 to facilitate connection; limiting plates 17 are fixedly connected to the top end and the bottom end of the inner wall of the installation box 6, the two limiting plates 17 are matched with the clamping plates 14, limiting sliding grooves 16 are formed in the top end and the bottom end of the inner cavity of the installation box 6, the two limiting sliding grooves 16 are respectively in sliding connection with the two sliding blocks 15, the two sliding blocks 15 are respectively fixedly connected with the two clamping plates 14, a hand push rod is fixedly connected to the end face, close to the hand wheel 12, of one side of each clamping plate 14, and the other end of each hand push rod penetrates through the limiting plates 17 and the installation box 6 to be convenient; two connecting rings 10 are sleeved on the rotating shaft 8, the two connecting rings 10 are fixedly connected with the top end face of the rotating baffle plate 11, and the rotating baffle plate 11 is matched with the installation box 6 and the connecting plate 7 and is convenient to rotate.

When the intelligent electric meter box is used, electric elements appearing in the intelligent electric meter box are externally connected with a power supply and a control switch when the intelligent electric meter box is used, the intelligent electric meter box is arranged in the box body 1, when the intelligent electric meter box is not raining, the push rod 18 is pressed to enable the clamping plate 14 fixedly connected with the push rod 18 to slide through the slide block 15 in the limiting slide groove 16 and be separated from the gear 13, the hand wheel 12 is rotated, the rotating shaft 8 fixedly connected with the hand wheel 12 drives the gear 13 and the connecting ring 10 to rotate, and further drives the rotating baffle plate 11 to rotate, when the rotating baffle plate 11 rotates for a certain angle, the push rod 18 is pulled outwards to enable the push rod 18 to drive the clamping plate 14 to be meshed with the gear 13 and locked at the same time, and further enable the rotating baffle plate 11 to be fixed, the limiting plate 17 enables the clamping plate 14 to be completely meshed with the gear 13 when moving back, being convenient for dispel the heat, when raining, repeated above-mentioned operation for rotating baffle 11 fall block vent 2 can, prevent that the raindrop from getting into 1 inner chamber of box, cause the damage to the ammeter.

The application has the advantages that:

1. according to the electric meter box, the hand wheel, the rotating shaft, the gear, the clamping plate, the connecting ring and the rotating baffle are matched, so that air in the box body can circulate with the outside through the ventilation opening, the box body is convenient to dissipate heat, the temperature in the box body is prevented from rising, the electric meter short circuit is avoided, the service life of the electric meter is prolonged, and the filter screen arranged on the ventilation opening can effectively prevent winged insects from entering the box body, so that the normal work of the electric meter is influenced;

2. this application is through the cooperation between slider, spacing spout, limiting plate and the catch bar for the cardboard can lock the gear and die, thereby makes rotating barrier can be fixed at arbitrary angle, has adjusted vent and external contact surface, both can shelter from the vent when raining, avoids the raindrop to get into and causes the damage to the ammeter in the box, can prevent again that a large amount of sand and dust that external strong wind was curled up from getting into the box.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a protector for smart electric meter which characterized in that: comprises a box body (1), a ventilation opening (2), a box door (4), a supporting plate (5), an installation box (6), a connecting plate (7), a rotating shaft (8) and a rotating baffle plate (11), the end surfaces of two sides of the box body (1) are respectively provided with a vent hole (2), the outer wall of the box body (1) above the two vent holes (2) is fixedly connected with a supporting plate (5), one side of the bottom end surface of the supporting plate (5) is fixedly connected with an installation box (6), the top end surface of the connecting plate (7) is fixedly connected with the other side of the bottom end surface of the supporting plate (5), a rotating shaft (8) is arranged between the connecting plate (7) and the mounting box (6), the novel air conditioner is characterized in that a rotating baffle (11) is arranged below the rotating shaft (8), the size of the rotating baffle (11) is adapted to the ventilation opening (2), and a box door (4) is arranged on one side end face of the box body (1).

2. The protection device for the smart meter of claim 1, wherein: vent (2) have two, two vent (2) are established respectively on the both sides terminal surface of box (1), two equal fixedly connected with filter screen (3) on the inner wall of vent (2).

3. The protection device for the smart meter of claim 1, wherein: fixedly connected with ball bearing (9) on one side terminal surface of connecting plate (7), ball bearing (9) are established on the terminal surface of one side of connecting plate (7) that is close to install bin (6), ball bearing (9) are connected with the one end rotation of pivot (8).

4. The protection device for the smart meter of claim 1, wherein: the inner chamber of install bin (6) is equipped with gear (13), the other end of pivot (8) runs through an side end fixed connection of install bin (6) and hand wheel (12), pivot (8) cup joint with gear (13), the top and the bottom of gear (13) all mesh and are connected with cardboard (14), two all be equipped with the rack on cardboard (14).

5. The protection device for the smart meter of claim 1, wherein: the top and the equal fixedly connected with limiting plate (17) in bottom of installing bin (6) inner wall, two limiting plate (17) suit with cardboard (14), spacing spout (16), two have all been seted up to the top and the bottom of installing bin (6) inner chamber spacing spout (16) respectively with two slider (15) sliding connection, two slider (15) respectively with two cardboard (14) fixed connection, cardboard (14) are close to a side end face fixedly connected with handspike of hand wheel (12), the other end of handspike runs through limiting plate (17) and installing bin (6).

6. The protection device for the smart meter of claim 1, wherein: two connecting rings (10) are sleeved on the rotating shaft (8), the two connecting rings (10) are fixedly connected with the top end face of the rotating baffle (11), and the rotating baffle (11) is matched with the installation box (6) and the connecting plate (7).