CN210181104U - Extensible single-phase electric energy meter case - Google Patents

Extensible single-phase electric energy meter case Download PDF

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Publication number
CN210181104U
CN210181104U CN201920876855.9U CN201920876855U CN210181104U CN 210181104 U CN210181104 U CN 210181104U CN 201920876855 U CN201920876855 U CN 201920876855U CN 210181104 U CN210181104 U CN 210181104U
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China
Prior art keywords
fixedly connected
plate
inner frame
energy meter
electric energy
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CN201920876855.9U
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Chinese (zh)
Inventor
Jianchun Zhang
张建春
Gang Wang
王刚
Honghai Fei
费洪海
Jie Zhang
张洁
Hao Ma
马浩
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JIANGYIN ZHONGHE ELECTRIC POWER APPARATUS CO Ltd
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JIANGYIN ZHONGHE ELECTRIC POWER APPARATUS CO Ltd
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Abstract

The utility model discloses an expanded single-phase electric energy meter machine case relates to instrument machine case technical field. The utility model comprises an inner frame, wherein the bottom surface of the inner frame is fixedly connected with a bottom plate through screws, the two side surfaces of the inner frame are both fixedly connected with side plates through screws, the top surface of the inner frame is fixedly connected with a top plate through screws, and the surface of the inner frame is fixedly connected with a wiring board; the surfaces of the two side plates are provided with electric louver fans; one surface of each of the two electric louver fans is fixedly connected with a filter plate; corrugated folding plates are connected between the inner surfaces of the top plates in a sliding manner. The utility model discloses a design of two electronic louver fans, temperature sensor and radiator fan makes the device can be through the control to the temperature, the angle that opens of electronic louver fan of intelligent regulation to adjust radiating frequency through control air inlet and air output.

Description

Extensible single-phase electric energy meter case
Technical Field
The utility model belongs to the technical field of the instrument machine case, especially, relate to an expanded single-phase electric energy meter machine case.
Background
The case is used as a protection device for internal instruments, plays roles of protecting, supporting, fixing, resisting interference and the like for the instruments, is an indispensable component of the instruments, is widely applied to the fields of electromechanics and the like, particularly is a case convenient to disassemble and assemble, and is manufactured by methods of aluminum alloy extruded sections, aluminum die-casting forming, injection molding, aluminum profile surrounding frames, combined sections and the like in the conventional standard case.
The existing case mostly dissipates heat through self, the heat dissipation effect is not good, the heat dissipation efficiency of the existing case is not adjustable, meanwhile, due to the property requirement of the case, the original electric appliance can be expanded and can be maintained quickly when the case is installed, and the existing case is difficult to meet the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an expanded single-phase electric energy meter machine case, through the design of electronic louver, temperature sensor, pull board, extension mount pad and ripple folded sheet and, solved current instrument machine case radiating efficiency and can not adjust and the inconvenient problem of maintenance.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an expandable single-phase electric energy meter case, which comprises an inner frame, wherein the bottom surface of the inner frame is fixedly connected with a bottom plate through screws, the two side surfaces of the inner frame are both fixedly connected with side plates through screws, the top surface of the inner frame is fixedly connected with a top plate through screws, and one surface of the inner frame is fixedly connected with a wiring board;
one surface of each of the two side plates is provided with an electric louver fan; one surface of each of the two electric louver fans is fixedly connected with a filter plate; corrugated folding plates are connected between the inner surfaces of the top plates in a sliding manner; two first guide rails are fixedly connected to one surface of the bottom plate; a drawing plate is connected to one surface of the first guide rail in a sliding manner; the surface of the drawing plate is fixedly connected with three second guide rails, and the inner walls of the second guide rails are connected with six expansion mounting seats in a sliding manner;
twelve wiring holes are formed in one surface of the wiring board; a heat radiation fan is fixedly connected to one surface of the wiring board; and a surface of the top plate facing the bottom plate is fixedly connected with a temperature sensor.
Further, the electric louver includes a frame, blades, a motor, and a blade shaft, respectively.
Furthermore, the two first guide rails are symmetrically distributed by taking the central line of the drawing plate as an axis; the three second guide rails are distributed on one surface of the drawing plate in a linear array.
Further, a magnet is embedded in the inner surface of the top plate; one surface of the corrugated folding plate is matched with the magnet; the corrugated folding plate is of a continuous V-shaped structure.
Furthermore, a handle is rotatably connected to one surface of the side plate; the side surface of the periphery of the handle is provided with an anti-slip sleeve.
The utility model discloses following beneficial effect has:
1. the utility model discloses a design through two electronic louver fans, temperature sensor and radiator fan, make the device can be through the control to the temperature, the opening angle of intelligent regulation electronic louver fan to adjust the radiating frequency through control air inlet and air output; meanwhile, impurities in the air can be filtered in the air inlet through the filter plate; through the design of six extension installation bases, when the case is used for installing electrical components, the extensible function is realized through a modular structure.
2. The utility model discloses a design of pull board and ripple folded sheet makes the device pass through the pull structure of bottom on the one hand, the electrical components's of being convenient for quick maintenance, and corrugated folding plate's corrugated foldable structure design in another reverse side passes through the roof then can realize that this machine roof portion can open, then conveniently carries out quick maintenance to the component in the quick-witted case from the top.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an expandable meter chassis;
FIG. 2 is a schematic front view of the structure of FIG. 1;
FIG. 3 is a side view of the structure of FIG. 1;
fig. 4 is a schematic structural view of a heat-dissipating fan, a wiring board, and wiring holes;
FIG. 5 is a schematic view of the structure of the base plate and the first rail;
FIG. 6 is a schematic structural view of the inner frame;
in the drawings, the components represented by the respective reference numerals are listed below:
1-inner frame, 2-bottom plate, 3-side plate, 4-top plate, 5-wiring board, 6-electric louver fan, 7-filter plate, 8-corrugated folding plate, 9-first guide rail, 10-drawing plate, 11-second guide rail, 12-expansion mounting seat, 13-wiring hole, 14-cooling fan, 15-temperature sensor, 16-lifting handle and 17-antiskid sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model relates to an expandable single-phase electric energy meter case, which comprises an inner frame 1, wherein the bottom surface of the inner frame 1 is fixedly connected with a bottom plate 2 through screws, both side surfaces of the inner frame 1 are fixedly connected with side plates 3 through screws, the top surface of the inner frame 1 is fixedly connected with a top plate 4 through screws, and one surface of the inner frame 1 is fixedly connected with a wiring board 5; the bottom plate 2, the inner frame 1, the side plates 3, the top plate 4 and the wiring board 5 are all made of metal materials;
an electric louver fan 6 is arranged on one surface of each of the two side plates 3; one surface of each of the two electric louver fans 6 is fixedly connected with a filter plate 7; the filter plate 7 filters impurities in the air inlet process through a metal mesh structure; a corrugated folding plate 8 is connected between the inner surfaces of the top plates 4 in a sliding way; the corrugated folding plate 8 can be any one of cloth and PVC; one surface of the bottom plate 2 is fixedly connected with two first guide rails 9; a drawing plate 10 is connected to one surface of the first guide rail 9 in a sliding manner; one surface of the drawing plate 10 is fixedly connected with three second guide rails 11, and the inner walls of the second guide rails 11 are connected with six expansion mounting seats 12 in a sliding manner; the six extension mounting seats 12 are used for extension mounting of electrical components;
twelve wiring holes 13 are formed in one surface of the wiring board 5; the wiring hole 13 is used for wiring of the electrical equipment; a heat radiation fan 14 is fixedly connected to one surface of the wiring board 5; the heat radiation fan 14 is an axial flow fan; a temperature sensor 15 is fixedly connected to one surface of the top plate 4 facing the bottom plate 2; the temperature sensor 15 is used for monitoring temperature data in the chassis, a controller is installed in the expansion mounting base 12 during use, the controller is a common PLC (programmable logic controller), the temperature sensor 15 transmits monitored real-time data to the controller, the controller controls the unfolding angle of the blades in the electric louver 6 according to data feedback of the temperature sensor 15, and the temperature sensor 15 is in the model of DS18B20 when the temperature is higher and the unfolding angle of the blades is larger in an adjustable range.
As shown in fig. 1 to 6, each of the electric louver fans 6 includes a frame, a plurality of blades, a motor, and a blade shaft; the blade shaft is positioned at the blade connection; the motor is used for controlling the opening angle of the blade through a transmission structure between the motor and the blade shaft.
Wherein, the two first guide rails 9 are symmetrically distributed by taking the central line of the drawing plate 10 as an axis; the three second guide rails 11 are distributed in a linear array on one surface of the drawing plate 10.
Wherein, the inner surface of the top plate 4 is embedded with a magnet; one surface of the corrugated folding plate 8 is matched with the magnet; the magnet is used for fixing the corrugated folding plate 8; the front section of the corrugated folding plate 8 is made of plate metal; the corrugated folding plate 8 is of a continuous V-shaped structure; the corrugated folding plate 8 is composed of a plurality of folding blades, and the function of folding in a plane is realized through a V-shaped structure formed by two folding blades.
Wherein, a handle 16 is rotatably connected with one surface of the side plate 3; the side surface of the handle 16 is provided with an anti-skid sleeve 17.
One specific application of this embodiment is: during the use, electrical components in the chassis are installed on six extension installation bases 12, six extension installation bases 12 realize the extensible function through the modularization mounting structure, the pull plate 10 is used for the installation of six extension installation bases 12, the pull plate 10 can slide on two first guide rails 9, but through the pull structure, be convenient for quick maintenance of electrical components in this chassis, the temperature sensor 15 of installation below roof 4 is used for detecting the temperature data in the chassis, constitute the feedback state between temperature sensor 15 and the electronic louver 6, in adjustable range, the higher the temperature in the chassis, the opening angle of electronic louver 6 is bigger, simultaneously radiator fan 14's rotational speed is faster, ripple folded sheet 8 passes through beta structure, it can open at roof 4 top, through the skylight formula structure, be convenient for overhaul the electrical components from the top.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides an expanded single-phase electric energy meter machine case, includes inner frame (1), inner frame (1) bottom surface is through screw fixedly connected with bottom plate (2), inner frame (1) both sides face all is through screw fixedly connected with curb plate (3), inner frame (1) top surface is through screw fixedly connected with roof (4), an inner frame (1) fixed surface is connected with wiring board (5), its characterized in that:
one surface of each of the two side plates (3) is provided with an electric louver fan (6); one surface of each of the two electric louver fans (6) is fixedly connected with a filter plate (7); corrugated folding plates (8) are connected between the inner surfaces of the top plates (4) in a sliding manner; one surface of the bottom plate (2) is fixedly connected with two first guide rails (9); a drawing plate (10) is connected to one surface of the first guide rail (9) in a sliding manner; a plurality of second guide rails (11) are fixedly connected to one surface of the drawing plate (10), and the inner walls of the second guide rails (11) are connected with expansion mounting seats (12) in a sliding manner;
a plurality of wiring holes (13) are formed in one surface of the wiring board (5); a heat radiation fan (14) is fixedly connected to one surface of the wiring board (5); and a temperature sensor (15) is fixedly connected to one surface of the top plate (4) facing the bottom plate (2).
2. The scalable single-phase electric energy meter cabinet according to claim 1, characterized in that the electric louver (6) comprises a frame, a blade, a motor and a blade shaft, respectively.
3. The expandable single-phase electric energy meter cabinet according to claim 1, wherein the two first guide rails (9) are symmetrically distributed with the central line of the drawing plate (10) as an axis; the plurality of second guide rails (11) are distributed on one surface of the drawing plate (10) in a linear array.
4. The expandable single-phase electric energy meter cabinet according to claim 1, characterized in that magnets are embedded in the inner surface of the top plate (4); one surface of the corrugated folding plate (8) is matched with the magnet; the corrugated folding plate (8) is of a continuous V-shaped structure.
5. The expandable single-phase electric energy meter cabinet according to claim 1, characterized in that a handle (16) is rotatably connected to one surface of the side plate (3); the side surface of the periphery of the handle (16) is provided with an anti-slip sleeve (17).
CN201920876855.9U 2019-06-12 2019-06-12 Extensible single-phase electric energy meter case Active CN210181104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920876855.9U CN210181104U (en) 2019-06-12 2019-06-12 Extensible single-phase electric energy meter case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920876855.9U CN210181104U (en) 2019-06-12 2019-06-12 Extensible single-phase electric energy meter case

Publications (1)

Publication Number Publication Date
CN210181104U true CN210181104U (en) 2020-03-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920876855.9U Active CN210181104U (en) 2019-06-12 2019-06-12 Extensible single-phase electric energy meter case

Country Status (1)

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CN (1) CN210181104U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114190024A (en) * 2021-11-24 2022-03-15 亿和精密工业(威海)有限公司 Safety tester heat dissipation structure for preventing dust from entering shell
CN114540190A (en) * 2022-02-15 2022-05-27 华威特(江苏)生物制药有限公司 Poison seed suspension incubator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114190024A (en) * 2021-11-24 2022-03-15 亿和精密工业(威海)有限公司 Safety tester heat dissipation structure for preventing dust from entering shell
CN114540190A (en) * 2022-02-15 2022-05-27 华威特(江苏)生物制药有限公司 Poison seed suspension incubator

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