CN216355313U - Alternating current intelligent electric quantity display device for power distribution cabinet - Google Patents

Alternating current intelligent electric quantity display device for power distribution cabinet Download PDF

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Publication number
CN216355313U
CN216355313U CN202122615026.5U CN202122615026U CN216355313U CN 216355313 U CN216355313 U CN 216355313U CN 202122615026 U CN202122615026 U CN 202122615026U CN 216355313 U CN216355313 U CN 216355313U
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China
Prior art keywords
electric quantity
mounting
display screen
quantity display
power distribution
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CN202122615026.5U
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Chinese (zh)
Inventor
魏建凤
杨燕
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Shuo Xingda Tianjin Technology Development Co ltd
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Shuo Xingda Tianjin Technology Development Co ltd
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Abstract

The utility model discloses an alternating current intelligent electric quantity display device for a power distribution cabinet, and relates to the technical field of power distribution cabinets. The utility model relates to an alternating current intelligent electric quantity display device for a power distribution cabinet, which is convenient to install and disassemble, can be used for fixedly installing an electric quantity display screen, has a protection effect, is convenient for later maintenance and overhaul, avoids the phenomenon that the electric quantity display screen is loosened due to infirm fixation, avoids influencing the use of the electric quantity display screen, improves the actual use effect of the electric quantity display screen, and is convenient and rapid.

Description

Alternating current intelligent electric quantity display device for power distribution cabinet
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an alternating current intelligent electric quantity display device for a power distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment provides protection, monitoring and control of the load, and the primary distribution equipment, collectively referred to as the power distribution center. They are installed centrally in substations of enterprises to distribute electric energy to subordinate distribution equipment at different sites. The primary equipment only depends on the step-down transformer, so the requirement of electrical parameters is high, and the capacity of an output circuit is also high. The secondary distribution equipment is a general name of a power distribution cabinet and a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The final distribution equipment is collectively referred to as a lighting power distribution box. They are located far from the power supply center and are distributed small-capacity power distribution equipment.
In the existing market, the electric quantity display device for the power distribution cabinet is troublesome to mount and dismount mostly, difficult to maintain in the later period, insecure to the fixing of the electric quantity display screen, and easy to loose, so that the electric quantity display screen is easy to break down when in use, and therefore, the alternating-current intelligent electric quantity display device for the power distribution cabinet is necessary to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an alternating current intelligent electric quantity display device for a power distribution cabinet, which can effectively solve the problems that most of electric quantity display devices for the power distribution cabinet in the background technology are troublesome to install and disassemble, difficult to maintain and repair in the later period, unstable in fixing an electric quantity display screen, easy to loosen and easy to cause faults in the use of the electric quantity display screen.
In order to achieve the purpose, the utility model adopts the technical scheme that: an alternating current intelligent electric quantity display device for a power distribution cabinet comprises a power distribution cabinet main body, a mounting frame and an electric quantity display screen arranged in the mounting frame, wherein the mounting plate is arranged at the top of the mounting frame, fixed blocks are arranged on two sides of the mounting frame, the interior of the mounting frame is connected with the electric quantity display screen through an installation mechanism, and the interior of the fixed blocks is connected with the electric quantity display screen through a fixing mechanism;
the mounting mechanism comprises a fixing plate, a first spring and a fixing screw, the fixing plate is movably arranged in the mounting plate, the top of the fixing plate is connected with the inside of the mounting plate through the first spring, screw holes are formed in two sides of the top of the mounting plate, and the fixing screw is connected with the inner threads of the screw holes;
the fixing mechanism comprises a clamping plate, a limiting plate and a second spring, wherein the clamping plate is movably arranged in the fixing block, one side of the clamping plate is fixedly connected with one side of the limiting plate, the other side of the limiting plate is connected with the inside of the fixing block through the second spring, and the other side of the clamping plate is attached to one side of the power display screen.
Preferably, two radiating grooves are formed in the inner portion, located on the mounting frame, of the front end face of the power distribution cabinet main body, and a wire hole is formed in the middle of each radiating groove in a penetrating mode.
Preferably, the mounting groove has all been seted up to the inside wall of mounting bracket, power display screen movable mounting is in the inside of mounting groove, the mounting groove look sideways at the cross section diameter and be greater than the power display screen look sideways at the cross section diameter.
Preferably, the bottom of the mounting plate is provided with a first cavity, and the diameter of the cross section of the first cavity is larger than that of the cross section of the power display screen.
Preferably, the two opposite side walls of the inside of the first cavity are both provided with sliding grooves, two ends of the fixing plate are respectively movably arranged inside the sliding grooves and slide inside the sliding grooves, and the fixing plate is made of a nitrile rubber material.
Preferably, the second cavity has been seted up to the inside of fixed block, the second cavity is linked together with the mounting groove, the one end of splint is passed through the limiting plate activity and is set up in the inside of second cavity, and slides in the inside of second cavity, splint are made by the butadiene acrylonitrile rubber material.
Preferably, the fixing mechanisms are arranged in two groups, and the fixing mechanisms are symmetrically distributed on the axis center of the mounting rack and are respectively and fixedly connected to two side walls of the mounting rack.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the electric quantity display screen fixing device, firstly, an electric quantity display screen is placed into the mounting frame through the mounting groove, then the mounting plate is matched with the fixing screw through the screw hole, the mounting plate is fixedly mounted with the mounting frame, the bottom of the fixing plate in the mounting plate can be contacted with the top of the electric quantity display screen when the fixing plate in the mounting plate is mounted, pressure can be generated due to contact, the fixing plate can transmit the pressure to the second spring through the pressure, the second spring can contract in the first cavity, the fixing plate can move upwards in the sliding groove through the second spring, after mounting is finished, the restoring force of the second spring enables the fixing plate to limit and fix the top of the electric quantity display screen, the electric quantity display screen fixing device is convenient to mount and dismount, the electric quantity display screen can be fixedly mounted, the electric quantity display screen fixing device has a protection effect, later-stage maintenance and overhaul are convenient and rapid.
2. According to the utility model, through the arranged fixing mechanism, when the electric quantity display screen is arranged in the mounting groove, the clamping plates are extruded on the two sides of the electric quantity display screen, so that the clamping plates generate power moving outwards, the power is transmitted to the first spring through the clamping plates, the first spring is contracted in the second cavity, after the electric quantity display screen is completely mounted, the clamping plates are popped out by the restoring force of the first spring, the two groups of clamping plates are popped out to fix the two sides of the electric quantity display screen, the phenomenon that the electric quantity display screen is loosened due to infirm fixation is avoided, the use of the electric quantity display screen is avoided being influenced, and the actual using effect of the electric quantity display screen is improved.
Drawings
Fig. 1 is a schematic diagram of an overall three-dimensional structure of an ac intelligent power display device for a power distribution cabinet according to the present invention;
fig. 2 is a schematic view of a partial three-dimensional structure of an ac intelligent power display device for a power distribution cabinet according to the present invention;
fig. 3 is a schematic perspective view of a mounting bracket of the ac intelligent electric quantity display device for the power distribution cabinet according to the present invention;
fig. 4 is a schematic front view of an internal cross-sectional structure of a mounting bracket of the ac intelligent electric quantity display device for the power distribution cabinet according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a part a in fig. 4 of the ac intelligent electric quantity display device for the power distribution cabinet according to the present invention;
FIG. 6 is a schematic view of a partial three-dimensional structure of a mounting plate of the AC intelligent electric quantity display device for the power distribution cabinet according to the present invention;
fig. 7 is a schematic diagram of a partial front-view internal cross-sectional structure of a mounting plate of an ac intelligent electric quantity display device for a power distribution cabinet according to the present invention.
In the figure: 1. a power distribution cabinet main body; 2. a mounting frame; 3. an electric quantity display screen; 4. mounting a plate; 5. a fixed block; 6. a fixing plate; 7. a first spring; 8. a screw hole; 9. a set screw; 10. a splint; 11. a limiting plate; 12. a second spring; 13. a heat sink; 14. a wire hole; 15. mounting grooves; 16. a first cavity; 17. a chute; 18. a second cavity.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
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 those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the utility model relates to an alternating current intelligent electric quantity display device for a power distribution cabinet, which comprises a power distribution cabinet main body 1, a mounting frame 2 and an electric quantity display screen 3 arranged in the mounting frame 2, wherein the top of the mounting frame 2 is provided with a mounting plate 4, two sides of the mounting frame 2 are provided with fixing blocks 5, the interior of the mounting frame 2 is connected with the electric quantity display screen 3 through a mounting mechanism, and the interior of the fixing blocks 5 is connected with the electric quantity display screen 3 through a fixing mechanism;
the mounting mechanism comprises a fixing plate 6, a first spring 7 and a fixing screw 9, the fixing plate 6 is movably arranged in the mounting plate 4, the top of the fixing plate 6 is connected with the inside of the mounting plate 4 through the first spring 7, screw holes 8 are formed in two sides of the top of the mounting plate 4, and the fixing screw 9 is connected with the inner threads of the screw holes 8;
the fixing mechanism comprises a clamping plate 10, a limiting plate 11 and a second spring 12, the clamping plate 10 is movably arranged inside the fixing block 5, one side of the clamping plate 10 is fixedly connected with one side of the limiting plate 11, the other side of the limiting plate 11 is connected with the inside of the fixing block 5 through the second spring 12, and the other side of the clamping plate 10 is attached to one side of the power display screen 3.
Two radiating grooves 13 have been seted up to the preceding terminal surface of switch board main part 1 in the inside of mounting bracket 2, run through between two radiating grooves 13 and seted up line hole 14 for the heat dissipation of power display screen 3 and the ann's of data line connect.
Mounting groove 15 has all been seted up to the inside wall of mounting bracket 2, and 3 movable mounting of power display screen are in the inside of mounting groove 15, and mounting groove 15 looks sideways at the cross section diameter and is greater than the cross section diameter that looks sideways at of power display screen 3.
The bottom of the mounting plate 4 is provided with a first cavity 16, and the diameter of the cross section of the first cavity 16 is larger than that of the cross section of the power display screen 3.
The two opposite side walls of the inside of the first cavity 16 are both provided with sliding grooves 17, two ends of the fixing plate 6 are respectively movably arranged inside the sliding grooves 17 and slide inside the sliding grooves 17, and the fixing plate 6 is made of a nitrile rubber material.
Second cavity 18 has been seted up to the inside of fixed block 5, and second cavity 18 is linked together with mounting groove 15, and the activity of limiting plate 11 is passed through to the one end of splint 10 sets up in the inside of second cavity 18, and slides in the inside of second cavity 18, and splint 10 is made by the butadiene acrylonitrile rubber material, can install fixedly the top of electric quantity display screen 3, and possesses the protection effect.
Fixing mechanism is equipped with two sets ofly, and fixing mechanism is with the axle central symmetry distribution of mounting bracket 2, and respectively fixed connection in the both sides wall of mounting bracket 2 for to electric quantity display screen 3 fixed, two sets of splint 10 pop out to fix electric quantity display screen 3's both sides, avoid electric quantity display screen 3 because fixed insecure, the not hard up condition appears, avoids influencing electric quantity display screen 3's use.
The working principle of the utility model is as follows: when the device is used, firstly, the power display screen 3 is placed into the mounting frame 2 through the mounting groove 15, then the mounting plate 4 is matched with the fixing screw 9 through the screw hole 8, the mounting plate 4 is fixedly mounted with the mounting frame 2, when the fixing plate 6 in the mounting plate 4 is mounted, the bottom of the fixing plate 6 is contacted with the top of the power display screen 3, pressure is generated by contact, the fixing plate 6 is transmitted to the second spring 12 by the pressure, the second spring 12 is contracted in the first cavity 16, so that the fixing plate 6 moves upwards in the sliding groove 17 through the second spring 12, after the mounting is finished, the restoring force of the second spring 12 enables the fixing plate 6 to limit and fix the top of the power display screen 3, the device is convenient to mount and dismount, can fix and mount the power display screen 3, has a protection effect, and is convenient for later maintenance and overhaul, convenient and fast, through the fixed establishment who sets up, install when the inside of mounting groove 15 when power display screen 3, power display screen 3's both sides are through extrusion splint 10, make splint 10 produce the power that moves to the outside, power transmits for first spring 7 through splint 10, make first spring 7 at the inside shrink of second cavity 18, after power display screen 3 installs the back completely, the restoring force of first spring 7 makes splint 10 pop out, the both sides of popping out power display screen 3 of two sets of splint 10 are fixed, avoid power display screen 3 because fixed insecure, the not hard up condition appears, avoid influencing power display screen 3's use, the in-service use effect of power display screen 3 has been improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a switch board is with exchanging intelligent electric quantity display device which characterized in that: the power distribution cabinet comprises a power distribution cabinet main body (1), a mounting rack (2) and a power display screen (3) arranged in the mounting rack (2), wherein a mounting plate (4) is arranged at the top of the mounting rack (2), fixed blocks (5) are arranged on two sides of the mounting rack (2), the interior of the mounting rack (2) is connected with the power display screen (3) through a mounting mechanism, and the interior of each fixed block (5) is connected with the power display screen (3) through a fixing mechanism;
the mounting mechanism comprises a fixing plate (6), a first spring (7) and a fixing screw (9), the fixing plate (6) is movably arranged in the mounting plate (4), the top of the fixing plate (6) is connected with the inside of the mounting plate (4) through the first spring (7), screw holes (8) are formed in two sides of the top of the mounting plate (4), and the fixing screw (9) is connected with the inner threads of the screw holes (8);
the fixed establishment includes splint (10), limiting plate (11) and second spring (12), the inside activity of fixed block (5) is provided with splint (10), one side of splint (10) and one side fixed connection of limiting plate (11), the opposite side of limiting plate (11) is connected with the inside of fixed block (5) through second spring (12), the opposite side of splint (10) is laminated with one side of power display screen (3) mutually.
2. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 1, characterized in that: two radiating grooves (13) are formed in the inner portion, located on the mounting frame (2), of the front end face of the power distribution cabinet main body (1), and a wire hole (14) is formed in the position, between the radiating grooves (13), of the radiating groove in a penetrating mode.
3. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 1, characterized in that: mounting groove (15) have all been seted up to the inside wall of mounting bracket (2), power display screen (3) movable mounting is in the inside of mounting groove (15), the side-looking cross section diameter of mounting groove (15) is greater than the side-looking cross section diameter of power display screen (3).
4. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 1, characterized in that: a first cavity (16) is formed in the bottom of the mounting plate (4), and the diameter of the cross section of the first cavity (16) is larger than that of the cross section of the electric quantity display screen (3).
5. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 4, characterized in that: the two opposite side walls in the first cavity (16) are respectively provided with a sliding groove (17), two ends of the fixing plate (6) are respectively movably arranged in the sliding grooves (17) and slide in the sliding grooves (17), and the fixing plate (6) is made of nitrile rubber.
6. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 1, characterized in that: second cavity (18) have been seted up to the inside of fixed block (5), second cavity (18) are linked together with mounting groove (15), the one end of splint (10) is passed through limiting plate (11) activity and is set up in the inside of second cavity (18), and slides in the inside of second cavity (18), splint (10) are made by the butadiene acrylonitrile rubber material.
7. The alternating current intelligent electric quantity display device for the power distribution cabinet according to claim 1, characterized in that: the fixing mechanisms are arranged in two groups and are symmetrically distributed with the axis center of the mounting rack (2) and are respectively and fixedly connected to two side walls of the mounting rack (2).
CN202122615026.5U 2021-10-28 2021-10-28 Alternating current intelligent electric quantity display device for power distribution cabinet Active CN216355313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122615026.5U CN216355313U (en) 2021-10-28 2021-10-28 Alternating current intelligent electric quantity display device for power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122615026.5U CN216355313U (en) 2021-10-28 2021-10-28 Alternating current intelligent electric quantity display device for power distribution cabinet

Publications (1)

Publication Number Publication Date
CN216355313U true CN216355313U (en) 2022-04-19

Family

ID=81130280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122615026.5U Active CN216355313U (en) 2021-10-28 2021-10-28 Alternating current intelligent electric quantity display device for power distribution cabinet

Country Status (1)

Country Link
CN (1) CN216355313U (en)

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