CN217882527U - Electric energy meter cabinet for transformer substation - Google Patents
Electric energy meter cabinet for transformer substation Download PDFInfo
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- CN217882527U CN217882527U CN202222237479.3U CN202222237479U CN217882527U CN 217882527 U CN217882527 U CN 217882527U CN 202222237479 U CN202222237479 U CN 202222237479U CN 217882527 U CN217882527 U CN 217882527U
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- cabinet body
- installation frame
- measurement
- electric energy
- transformer substation
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Abstract
The utility model discloses an electric energy meter cabinet for a transformer substation, which comprises a metering cabinet body; the central position of the top end of the metering cabinet body is provided with an installation frame, and the bottom end of the inner side surface of the metering cabinet body is provided with a heat conduction plate; the utility model discloses an installation frame and dust screen and fixed lug structure, realize that the wind of equidirectional can form the air convection in the internal portion of cabinet, the installation frame passes through the support frame and installs measurement cabinet body top, because the installation frame presents the circular cone type, there is the dust screen to constitute to the side of the installation frame simultaneously, make the wind of external equidirectional can enter into inside the measurement cabinet body through the dust screen, consequently, avoid can only ventilating from measurement cabinet body side both ends and form the air convection, make and improve measurement cabinet body inside air and form convection current efficiency, thereby improve the ventilation effect of measurement cabinet body.
Description
Technical Field
The utility model relates to an electric energy measurement cabinet technical field specifically is an electric energy measurement table cabinet for transformer substation.
Background
At present, in the process of using power resources by a user, the metering cabinet in a transformer substation needs to record the electric quantity used by the user, so that the electric quantity used by the user can be cleared and displayed, and therefore the electric quantity used by each user needs to be displayed by using the electric energy metering cabinet.
In the manufacturing process of the electric energy metering cabinet, through holes are usually formed in two sides of a cabinet body, air convection is formed through the through holes in the two sides to cool the interior of the cabinet body, but in the process of forming the through holes, the through holes in the side faces of the cabinet body can only prevent larger impurities from entering the interior of the cabinet body, dust in the air cannot be blocked, and meanwhile, the through holes are formed in the two sides of the cabinet body, so that air convection can be formed in the cabinet body only by wind coming from the direction of the through holes, and therefore the wind blowing from the front side and the back side of the cabinet body cannot form convection in the interior of the cabinet body, and the ventilation effect of the cabinet body is poor;
the construction position of transformer substation generally chooses for use spacious place for use, make not have the sunshade around the transformer substation, consequently, the inside heat except self production of electric energy measurement cabinet, simultaneously when the electric energy measurement cabinet is receiving the direct irradiation of sun, the cabinet body surface is through directly irradiating to the sun, through heating cabinet body surface metal casing, because metal casing has certain heat conduction effect, consequently, make the heat of the internal portion of cabinet continuously increase, consequently, cause the internal portion temperature of cabinet to increase in succession, make and can't carry out quick reduction with the internal portion of cabinet through simple air convection current, thereby it is fixed to probably lead to the too high part of the internal portion high temperature of cabinet to appear, the conflagration can appear even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric energy meter cabinet for transformer substation to solve the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: an electric energy meter cabinet for a transformer substation comprises a metering cabinet body; the central position of the top end of the metering cabinet body is provided with an installation frame, and the bottom end of the inner side surface of the metering cabinet body is provided with a heat conduction plate;
the side surface of the installation frame is provided with a dust screen, the top end of the measuring cabinet body is provided with a support frame at the bottom end of the installation frame, the installation frame is fixed at the top end of the surface of the measuring cabinet body through the support frame, and the installation frame is in a conical structure;
the inside bottom of measurement cabinet body is equipped with the ventilation chamber, and the side of measurement cabinet body is located the top in ventilation chamber and is equipped with the air outlet, and the air outlet communicates with the ventilation chamber each other, be equipped with the sunshading board directly over the top of measurement cabinet body is located the installation frame.
Preferably, the bottom that the top of measurement cabinet body is located the installation frame is equipped with the fixed slot, and the bottom of installation frame is located the fixed slot and corresponds the position and is equipped with fixed lug.
Preferably, the top surface of measurement cabinet body is located the side of support frame and is equipped with the air intake, and the top of measurement cabinet body is equipped with branch wind chamber, divides wind chamber and air intake and the inside intercommunication each other of measurement cabinet body.
Preferably, the side of the bottom end in the measuring cabinet body is provided with a vent, and the vent is communicated with the bottom end of the ventilation cavity.
Preferably, the side surface of the heat conducting plate is tightly attached to the inner side surface of the ventilation cavity, and the heat conducting plate is fixed in the ventilation cavity through bolts.
Preferably, the bottom of the side surface of the metering cabinet body is provided with a rain shield at a position corresponding to the air outlet, and a dust screen is arranged inside the air outlet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation frame and dust screen and fixed lug structure, realize that the wind of equidirectional can form the air convection in the internal portion of cabinet, the measurement cabinet body top is installed through the support frame to the installation frame, because the installation frame presents the circular cone type, there is the dust screen to constitute to the side of the installation frame simultaneously, make outside equidirectional wind can enter into inside the measurement cabinet body through the dust screen, consequently avoid can only follow measurement cabinet body side both ends and ventilate and form the air convection, make and improve measurement cabinet body inside air and form convection current efficiency, thereby improve the ventilation effect of measurement cabinet body.
2. The utility model discloses a sunshading board, ventilation chamber and air outlet and heat-conducting plate structure, realize reducing the inside heat of measurement cabinet body, the sunshading board blocks the heat that the sun produced, avoid the sun to cause the direct injection to measurement cabinet body surface metal, make the heat greatly reduced that the sun caused the measurement cabinet body, simultaneously through at the ventilation chamber internally mounted heat-conducting plate, transmit the inside heat of measurement cabinet body through the heat-conducting plate, form to flowing down at measurement cabinet body inside air after that, take the heat of heat-conducting plate surface transmission department to the outside air in, consequently, avoid dispelling the heat to measurement cabinet body inside through simple air, make the inside radiating efficiency of measurement cabinet body improve, thereby avoid the higher appearance of the inside heat of measurement cabinet body to establish a trouble, avoid probably taking place the conflagration simultaneously.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a main sectional view of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of B in fig. 2 according to the present invention.
In the figure: 1. a measuring cabinet body; 101. a rain shield; 102. a support frame; 103. a fixing groove; 104. an air inlet; 105. a wind distributing cavity; 106. a ventilation cavity; 107. an air outlet; 108. a dust blocking net; 109. a vent; 2. a sun visor; 3. mounting the frame; 301. a dust screen; 302. fixing the bump; 4. a heat conducting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 the 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" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
The first embodiment is as follows:
the electric energy meter cabinet for the transformer substation comprises a meter cabinet body 1; the central position of the top end of the metering cabinet body 1 is provided with an installation frame 3, and the bottom end of the inner side surface of the metering cabinet body 1 is provided with a heat conduction plate 4;
the side surface of the installation frame 3 is provided with a dust screen 301, the top end of the measurement cabinet body 1 is provided with a support frame 102 at the bottom end of the installation frame 3, the installation frame 3 is fixed at the top end of the surface of the measurement cabinet body 1 through the support frame 102, and the installation frame 3 is in a conical structure;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when using, the installation frame 3 is inserted into the fixing groove 103 through the fixing protrusion 302 at the bottom, and simultaneously, the top end of the installation frame 3 is supported by the supporting frame 102, so that the installation frame 3 is firmly fixed at the top center position of the measuring cabinet body 1, because the installation frame 3 is conical, meanwhile, there is a dust screen 301 on the side of the installation frame 3, so that the external wind in different directions can enter the measuring cabinet body 1 through the dust screen 301, and meanwhile, the dust screen 301 prevents the external dust from entering the measuring cabinet body 1, thereby avoiding the air convection formed by ventilation from the two sides of the measuring cabinet body 1, and improving the convection efficiency of the air inside the measuring cabinet body 1, and improving the ventilation effect of the measuring cabinet body 1.
Further, a fixing groove 103 is formed in the top end of the measuring cabinet body 1, which is located at the bottom end of the mounting frame 3, and a fixing bump 302 is formed in the bottom end of the mounting frame 3, which is located at a position corresponding to the fixing groove 103; an air inlet 104 is formed in the top end surface of the metering cabinet body 1 and located on the side face of the supporting frame 102, an air distribution cavity 105 is formed in the top end of the metering cabinet body 1, and the air distribution cavity 105 is communicated with the air inlet 104 and the interior of the metering cabinet body 1;
specifically, as shown in fig. 3, when the mounting frame 3 is mounted to the top center position of the measuring cabinet body 1 through the fixing protrusion 302 and the fixing groove 103, and then wind enters the mounting frame 3 through the dust screen 301, the wind enters the wind distribution chamber 105 through the wind inlet 104 on the top side of the measuring cabinet body 1, and then the wind is sent into the measuring cabinet body 1 through the wind distribution chamber 105.
Unlike the first embodiment, the utility model provides an embodiment two, a construction position for solving above-mentioned transformer substation generally chooses for use spacious place, make no sunshade around the transformer substation, therefore inside except the heat that self produced of electric energy measurement cabinet, simultaneously when the electric energy measurement cabinet received the direct incidence of the sun, the sun passes through the cabinet surface of direct incidence, through heating cabinet surface metal casing, because metal casing has certain heat conduction effect, consequently make the heat of the internal portion of cabinet increase continuously, consequently cause the internal portion temperature of cabinet to increase continuously, make can't carry out the quick reduction through simple air convection with the internal portion of cabinet, thereby possibly lead to the internal portion high temperature of cabinet to appear the part fixed, the problem that possibly even appears the conflagration, this application discloses an electric energy measurement cabinet for transformer substation, the inside bottom of measurement cabinet body 1 is equipped with ventilation chamber 106, the side of measurement cabinet body 1 is located the top of ventilation chamber 106 and is equipped with air outlet 107, air outlet 107 communicates with ventilation chamber 106 each other, the top of measurement cabinet body 1 is located 3 and is equipped with sunshading board 2; the side surface of the bottom end in the metering cabinet body 1 is provided with a vent 109, and the vent 109 is communicated with the bottom end of the ventilation cavity 106; the side surface of the heat conducting plate 4 is tightly attached to the inner side surface of the ventilation cavity 106, and the heat conducting plate 4 is fixed in the ventilation cavity 106 through bolts; a rain shield 101 is arranged at the bottom end of the side surface of the measuring cabinet body 1 at a position corresponding to the air outlet 107, and a dust screen 108 is arranged inside the air outlet 107;
specifically, as shown in fig. 1, fig. 2 and fig. 4, the sun visor 2 made of pearl wool on the top of the measuring cabinet body 1 shields sunlight, direct radiation of the sun to the surface metal of the measuring cabinet body 1 is avoided, heat greatly reduced by the sun to the measuring cabinet body 1 is realized, and the heat plate 4 fixed inside the ventilation chamber 106 through bolts is used, heat generated by the measuring cabinet body 1 is transferred, and when convection of the air inside the measuring cabinet body 1 is formed, wind enters the ventilation chamber 106 from the ventilation opening 109 through convection, heat transferred from the surface of the heat plate 4 when the ventilation chamber 106 flows inside is realized, heat taken away through the air outlet 107 is dissipated in the outside air, and when the heat is discharged into the air through the air outlet 107, the dust blocking net 108 inside the air outlet 107 prevents external dust from entering the ventilation chamber 106, and the rain baffle 101 in the front of the air outlet 107 prevents rain from entering the ventilation chamber 106 in rainy days, and heat dissipation efficiency of the measuring cabinet body 1 is improved, thereby, and heat dissipation efficiency of the measuring cabinet body 1 is improved.
The working principle is as follows: during the use, installation frame 3 inserts inside fixed slot 103 through the fixed lug 302 of bottom, then wind enters into the inside of installation frame 3 through dust screen 301, simultaneously dust screen 301 prevents that the dust from entering into inside measurement cabinet body 1, simultaneously not equidirectional wind can enter into inside measurement cabinet body 1 through dust screen 301, when the sun shines directly the sunshading board 2, avoid the sunshine to penetrate the metal surface of measurement cabinet body 1 directly, the inside heat-conducting plate 4 of ventilation chamber 106 will measure the inside heat of cabinet body 1 and transmit simultaneously, then through the inside air convection that forms of measurement cabinet body 1, make the gas of convection current pass through vent 109 and enter ventilation chamber 106, and take away the heat on heat-conducting plate 4 surface in the outside air.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. An electric energy meter cabinet for a transformer substation comprises a metering cabinet body (1); the method is characterized in that: the mounting frame (3) is arranged in the center of the top end of the metering cabinet body (1), and the heat-conducting plate (4) is arranged at the bottom end of the inner side face of the metering cabinet body (1);
the side surface of the installation frame (3) is provided with a dust screen (301), the top end of the measurement cabinet body (1) is provided with a support frame (102) at the bottom end of the installation frame (3), the installation frame (3) is fixed at the top end of the surface of the measurement cabinet body (1) through the support frame (102), and the installation frame (3) is in a conical structure;
the inside bottom of measurement cabinet body (1) is equipped with ventilation chamber (106), and the top that the side of measurement cabinet body (1) is located ventilation chamber (106) is equipped with air outlet (107), and air outlet (107) and ventilation chamber (106) communicate each other, be equipped with sunshading board (2) directly over the top of measurement cabinet body (1) is located installation frame (3).
2. The electric energy meter cabinet for the transformer substation of claim 1, characterized in that: the bottom that the top of measurement cabinet body (1) is located installation frame (3) is equipped with fixed slot (103), and the bottom of installation frame (3) is located fixed slot (103) and corresponds the position and is equipped with fixed lug (302).
3. The electric energy meter cabinet for the transformer substation of claim 1, characterized in that: the top surface of measurement cabinet body (1) is located the side of support frame (102) and is equipped with air intake (104), and the top of measurement cabinet body (1) is equipped with divides wind chamber (105), divides wind chamber (105) and air intake (104) and measurement cabinet body (1) inside intercommunication each other.
4. The electric energy meter cabinet for the transformer substation of claim 1, characterized in that: the side face of the bottom end in the metering cabinet body (1) is provided with a vent (109), and the vent (109) is communicated with the bottom end of the ventilation cavity (106).
5. The electric energy meter cabinet for the transformer substation of claim 1, characterized in that: the side surface of the heat conducting plate (4) is tightly attached to the inner side surface of the ventilation cavity (106), and the heat conducting plate (4) is fixed in the ventilation cavity (106) through bolts.
6. The electric energy meter cabinet for the transformer substation of claim 1, characterized in that: the side bottom of the metering cabinet body (1) is provided with a rain baffle (101) at a position corresponding to the air outlet (107), and a dust screen (108) is arranged inside the air outlet (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237479.3U CN217882527U (en) | 2022-08-25 | 2022-08-25 | Electric energy meter cabinet for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222237479.3U CN217882527U (en) | 2022-08-25 | 2022-08-25 | Electric energy meter cabinet for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882527U true CN217882527U (en) | 2022-11-22 |
Family
ID=84078520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222237479.3U Active CN217882527U (en) | 2022-08-25 | 2022-08-25 | Electric energy meter cabinet for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882527U (en) |
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2022
- 2022-08-25 CN CN202222237479.3U patent/CN217882527U/en active Active
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