CN213122054U

CN213122054U - Three-phase ammeter

Info

Publication number: CN213122054U
Application number: CN202021358847.4U
Authority: CN
Inventors: 李金利
Original assignee: Dongguan Keli Electrical Equipment Engineering Co ltd
Current assignee: Dongguan Keli Electrical Equipment Engineering Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-04
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a three-phase ammeter belongs to electric energy measurement product technical field, including box body, fixed part, ventilation part, dehumidification part and shock attenuation part, the box body is including outer box and interior box, one side of outer box is equipped with rather than articulated apron, form between outer box and the interior box and hold the chamber, at first will monolithic stationary through fixed part, the electric energy meter in the rethread shock attenuation part is interior carries out the shock attenuation, later through the ventilation effect of manual regulation ventilation part, dehumidifies the internal environment of box through the dehumidification part at last, keeps the drying of internal environment of box, has improved the utility model discloses a practicality to transport the technical problem that inconvenient and service environment required among the solution prior art.

Description

Three-phase ammeter

Technical Field

The utility model belongs to the technical field of the electric energy measurement product technique and specifically relates to a three-phase ammeter is related to.

Background

The three-phase electric meter has the advantages of high reliability, high precision, high sensitivity, long service life, low power consumption, selectable multiple communication interfaces, controllable relay or remote prepayment type selectable multiple models, and multiple display styles such as a stepping motor meter or LCD display.

In the related art, the three-phase electricity meter has the following problems in transportation and use.

When the three-phase electric meter is transported, the three-phase electric meter needs to be lightly taken and put, and the structure in the three-phase electric meter can not be broken down due to severe impact, so that the three-phase electric meter is inconvenient to use and harsh in use condition.

When the three-phase ammeter used, the three-phase ammeter broke down when using and the like due to environmental problems, so that the three-phase ammeter has high service environment requirements and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-phase ammeter to transport the technical problem that inconvenient and service environment required among the solution prior art.

The utility model provides a three-phase ammeter, including box body, fixed part, ventilation part, dehumidification part and shock attenuation part, the box body is including outer box and interior box, one side of outer box is equipped with rather than articulated apron, it holds the chamber to form between outer box and the interior box, shock attenuation part is equipped with a plurality ofly, and is a plurality of shock attenuation part all sets up and is holding the intracavity to every shock attenuation part's both ends are connected with outer box and interior box respectively, fixed part sets up on a lateral wall of outer box, ventilation part and dehumidification part are all installed on the apron to the dehumidification part is located ventilation part's top.

Further, every the shock attenuation part all includes connecting plate, damping spring and telescopic link, interior box is equipped with the recess of accommodating the electric energy meter, the connecting plate is equipped with two, two the connecting plate is fixed respectively on the outer wall of interior box and the inner wall of outer box, and damping spring is equipped with two, and two damping spring intervals set up between two connecting plates to every damping spring's both ends respectively with two connecting plate fixed connection, the both ends of telescopic link respectively with two connecting plate fixed connection, and the telescopic link is located between two damping spring.

Further, ventilation part includes baffle, carriage release lever and lug, be equipped with the vent on the apron, the baffle sets up on the inner wall of apron, be equipped with on one side of apron with carriage release lever sliding fit's slide, carriage release lever one end pass the slide and with one side fixed connection of baffle, the carriage release lever other end extend to the one side of apron and with lug fixed connection, still be equipped with on the apron with lug grafting complex a plurality of joint grooves, a plurality of joint grooves are along the direction of height equidistant setting of apron.

Further, the dehumidifying part comprises a dehumidifying agent, a supporting block, a return air plate and a turnover plate, a groove for mounting the return air plate and the turnover plate is formed in the cover plate, a pulling groove is formed in one side of the turnover plate, the bottom of the turnover plate is arranged on the outer wall of the cover plate, the other side of the turnover plate is hinged to the bottom of the return air plate, the supporting block is arranged between the return air plate and the turnover plate, a return air opening matched with the dehumidifying agent is formed in the return air plate, and the dehumidifying agent is arranged at the top of the supporting block.

Further, fixed part includes fixed plate and rigging board, the rigging board is PVE board material, the rigging board is equipped with two, the fixed plate is equipped with two, two the rigging board symmetry sets up on the outer wall of outer box, and two fixed plates respectively with two rigging board fixed connection, every all be equipped with on the fixed plate with screw complex screw.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, carry out shock attenuation protection through the electric energy meter in the internal box of shock attenuation part, avoided receiving and lead to the problem that the electric energy meter broke down after acutely assaulting, improved the protectiveness to the electric energy meter, and when using, carry out first step dehumidification to interior box internal environment through ventilation part, the further dehumidification is carried out to the internal environment of box to rethread dehumidification part, thereby avoided the electric energy meter in the use, thereby problem because of the environment is moist breaks down has improved the utility model discloses a practicality to transport the technical problem that inconvenient and service environment required in solving prior art.

Secondly, during the installation, will the integral erection on the wall body through fixed part to enable the integral erection and can adjust the installation according to the demand of different demands under different environment through fixed part, improved the utility model discloses a practicality.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the cover plate according to the present invention;

FIG. 5 is an enlarged schematic view of the point A in FIG. 4 according to the present invention;

FIG. 6 is a schematic perspective sectional view of the dehumidifying part of the present invention;

fig. 7 is a schematic perspective view of the shock absorbing member of the present invention.

Reference numerals:

the box comprises a box body 1, a fixing component 2, a ventilation component 3, a dehumidifying component 4, a damping component 5, an outer box 11, an inner box 12, a cover plate 13, a containing cavity 14, a slide rail 131, a clamping groove 132, a fixing plate 21, a laminating plate 22, a baffle plate 31, a moving rod 32, a convex block 33, a dehumidifying agent 41, a supporting block 42, an air return plate 43, a turnover plate 44, a connecting plate 51, a damping spring 52 and a telescopic rod 53.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Referring to fig. 1 to 7, an embodiment of the present invention provides a three-phase electric meter, including box body 1, fixing part 2, ventilation part 3, dehumidification part 4 and damping part 5, box body 1 includes outer box 11 and inner box 12, one side of outer box 11 is equipped with rather than articulated apron 13, it holds chamber 14 to form between outer box 11 and the inner box 12, damping part 5 is equipped with a plurality of, a plurality of damping part 5 all sets up in holding chamber 14 to every damping part 5's both ends are connected with outer box 11 and inner box 12 respectively, fixing part 2 sets up on an outer sidewall of outer box 11, ventilation part 3 and dehumidification part 4 all install on apron 13, and dehumidification part 4 is located ventilation part 3's top.

The utility model discloses a theory of operation: at first will monolithic stationary through fixed part 2, the electric energy meter in box 12 is damped in rethread shock attenuation part 5 is to interior box, later through the ventilation effect of artifical regulation ventilation part 3, dehumidifies interior box 12 internal environment through dehumidification part 4 at last, and the drying of box 12 internal environment has improved in keeping the utility model discloses a practicality to transport the technical problem that inconvenient and service environment required among the solution prior art.

Each damping part 5 comprises two connecting plates 51, two damping springs 52 and an expansion link 53, the inner box 12 is provided with a groove for accommodating the electric energy meter, the two connecting plates 51 are respectively fixed on the outer wall of the inner box 12 and the inner wall of the outer box 11, the two damping springs 52 are arranged between the two connecting plates 51 at intervals, both ends of each damping spring 52 are respectively fixedly connected with the two connecting plates 51, both ends of the expansion link 53 are respectively fixedly connected with the two connecting plates 51, and the expansion link 53 is positioned between the two damping springs 52, when the electric energy meter is manually installed, the inner box 12 can be stretched outwards through the elasticity of the damping springs 52, the electric energy meter is conveniently installed, after the electric energy meter is installed, the electric energy meter is fixed through the resetting of the damping springs 52, and the electric energy meter in the inner box 12 is damped through the matching of the connecting plates 51, the damping springs 52 and the expansion link 53, the protection to the electric energy meter is improved.

The ventilation component 3 comprises a baffle 31, a moving rod 32 and a convex block 33, a ventilation opening is arranged on the cover plate 13, the baffle 31 is arranged on the inner wall of the cover plate 13, one side of the cover plate 13 is provided with a slide 131 matched with the moving rod 32 in a sliding manner, one end of the moving rod 32 passes through the slide 131 and is fixedly connected with one side of the baffle 31, the other end of the moving rod 32 extends to one side of the cover plate 13 and is fixedly connected with the convex block 33, the cover plate 13 is also provided with a plurality of clamping grooves 132 matched with the convex block 33 in an inserting manner, the clamping grooves 132 are arranged at equal intervals along the height direction of the cover plate 13, when the electric energy meter in the inner box 12 needs to be ventilated, the moving rod 32 and the convex block 33 are pulled out through the manual work, the convex block 33 is separated from the clamping grooves 132, then, the moving rod 32 is driven to slide along the length direction of the slide 131 to drive the baffle 31 to move, the moving rod 32 and the projection 33 are pushed inwards to enable the projection 33 to be clamped in the clamping groove 132, so that the opening and closing of the ventilation opening on the cover plate 13 are controlled, and the ventilation effect is adjusted.

The dehumidifying component 4 comprises a dehumidifying agent 41, a supporting block 42, a return air plate 43 and a turnover plate 44, a clamping groove for mounting the return air plate 43 and the turnover plate 44 is formed in the cover plate 13, a pulling groove is formed in one side of the turnover plate 44, the bottom of the turnover plate 44 is arranged on the outer wall of the cover plate 13, the other side of the turnover plate 44 is hinged to the bottom of the return air plate 43, the supporting block 42 is arranged between the return air plate 43 and the turnover plate 44, a return air inlet matched with the dehumidifying agent 41 is formed in the return air plate 43, the dehumidifying agent 41 is arranged at the top of the supporting block 42, the internal environment of the inner box 12 can be kept dry through cooperation of the dehumidifying agent 41 and the return air inlet, when the dehumidifying agent 41 needs to be replaced, the turnover plate 44 can be turned over manually, and the dehumidifying component is convenient to operate.

Fixed part 2 includes fixed plate 21 and attaching plate 22, attaching plate 22 is PVE panel matter, can adjust the installation according to different environment demands through the PVE material, attaching plate 22 is equipped with two, fixed plate 21 is equipped with two, two attaching plate 22 symmetry sets up on outer box 11's outer wall, and two fixed plates 21 respectively with two attaching plate 22 fixed connection, every all be equipped with on the fixed plate 21 with screw complex screw, when needs installation are whole, through attaching plate 22 and wall body, the screw on fixed plate 21 is beaten into to the rethread manual work with the screw, realizes the quick installation to holistic.

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 depart from the spirit and scope of the present invention.

Claims

1. A three-phase electric meter, characterized in that: including box body (1), fixed part (2), ventilation part (3), dehumidification part (4) and shock attenuation part (5), box body (1) is including outer box (11) and interior box (12), one side of outer box (11) is equipped with rather than articulated apron (13), form between outer box (11) and interior box (12) and hold chamber (14), shock attenuation part (5) are equipped with a plurality ofly, and are a plurality of shock attenuation part (5) all set up in holding chamber (14) to the both ends of every shock attenuation part (5) are connected with outer box (11) and interior box (12) respectively, fixed part (2) set up on an lateral wall of outer box (11), ventilation part (3) and dehumidification part (4) are all installed on apron (13) to dehumidification part (4) are located the top of ventilation part (3).

2. A three-phase electricity meter according to claim 1, wherein: every shock-absorbing component (5) all includes connecting plate (51), damping spring (52) and telescopic link (53), interior box (12) are equipped with the recess of accommodating the electric energy meter, connecting plate (51) are equipped with two, two connecting plate (51) are fixed respectively on the outer wall of interior box (12) and the inner wall of outer box (11), and damping spring (52) are equipped with two, and two damping spring (52) interval sets up between two connecting plates (51), and the both ends of every damping spring (52) respectively with two connecting plate (51) fixed connection, the both ends of telescopic link (53) respectively with two connecting plates (51) fixed connection, and telescopic link (53) are located between two damping spring (52).

3. A three-phase electricity meter according to claim 1, wherein: ventilation part (3) are including baffle (31), carriage release lever (32) and lug (33), be equipped with the vent on apron (13), baffle (31) set up on the inner wall of apron (13), be equipped with on one side of apron (13) with carriage release lever (32) sliding fit's slide (131), carriage release lever (32) one end pass slide (131) and with one side fixed connection of baffle (31), the carriage release lever (32) other end extend to one side of apron (13) and with lug (33) fixed connection, still be equipped with on apron (13) and peg graft a plurality of joint grooves (132) of complex with lug (33), a plurality of joint grooves (132) are along the equidistance setting of the direction of height of apron (13).

4. A three-phase electricity meter according to claim 3, wherein: the dehumidifying component (4) comprises a dehumidifying agent (41), a supporting block (42), an air return plate (43) and a turnover plate (44), a clamping groove for installing the air return plate (43) and the turnover plate (44) is formed in the cover plate (13), a pulling groove is formed in one side of the turnover plate (44), the bottom of the turnover plate (44) is arranged on the outer wall of the cover plate (13), the other side of the turnover plate (44) is hinged to the bottom of the air return plate (43), the supporting block (42) is arranged between the air return plate (43) and the turnover plate (44), an air return opening matched with the dehumidifying agent (41) is formed in the air return plate (43), and the dehumidifying agent (41) is arranged at the top of the supporting block (42).

5. A three-phase electricity meter according to claim 1, wherein: fixed part (2) are including fixed plate (21) and attaching plate (22), attaching plate (22) are PVE board material, attaching plate (22) are equipped with two, fixed plate (21) are equipped with two, two attaching plate (22) symmetry sets up on the outer wall of outer box (11), and two fixed plate (21) respectively with two attaching plate (22) fixed connection, every all be equipped with on fixed plate (21) with screw complex screw.