CN212850337U - Protective structure for frequency converter - Google Patents

Protective structure for frequency converter Download PDF

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Publication number
CN212850337U
CN212850337U CN202021541741.8U CN202021541741U CN212850337U CN 212850337 U CN212850337 U CN 212850337U CN 202021541741 U CN202021541741 U CN 202021541741U CN 212850337 U CN212850337 U CN 212850337U
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China
Prior art keywords
heat dissipation
protective
shell
fixedly connected
sliding
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CN202021541741.8U
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Chinese (zh)
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安文奎
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Shanxi Kuida Technology Automation Co ltd
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Shanxi Kuida Technology Automation Co ltd
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Abstract

The utility model discloses a protective structure that converter used, including protective housing, the sliding installation seat, mechanical trick lock, hinged joint has the guard gate on the protective housing, two sets of sliding groove seats of bottom fixedly connected with in the protective housing, sliding installation seat sliding connection is in the sliding groove seat, be provided with multiunit strip hole on sliding installation seat's the bottom plate, the protective housing bottom is provided with the thermovent, fixed mounting has heat abstractor in the thermovent, the mechanical trick lock is installed to the gomphosis on the protective housing, the first pivot of bottom plate bottom fixedly connected with, fixed mounting has the second pivot on the guard gate, the one end and the first pivot of flexible connecting rod rotate to be connected, the other end rotates with the second pivot to be connected. The utility model has the advantages of water-proof effects is good, the result of use is excellent, the security is strong, and its mainly used protects the converter.

Description

Protective structure for frequency converter
Technical Field
The utility model relates to a converter technical field, specific protective structure that converter used that says so.
Background
The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
The converter is generally installed indoor or outdoor, when the converter is installed when outdoor, if do not have protector then can make the converter intake easily, cause the damage, and outdoor installation converter for non-staff also can control the converter, and the security is poor.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a protective structure that water-proof effects is good, result of use is excellent, the security is strong.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a protective structure used by a frequency converter comprises a protective shell, a sliding installation seat and a mechanical coded lock, wherein a protective door is connected to the protective shell through a hinge, two groups of sliding groove seats are fixedly connected to the bottom in the protective shell, the sliding installation seat comprises a bottom plate and a mounting plate vertically and fixedly connected with the bottom plate, a sliding block is fixedly connected to each group of corresponding sliding groove seats at the bottom of the bottom plate, the sliding block is connected into the sliding groove seats in a sliding mode, the frequency converter is fixedly mounted on the mounting plate, a plurality of groups of strip holes are formed in the bottom plate, a heat dissipation port is formed in the bottom of the protective shell, a heat dissipation device is fixedly mounted in the heat dissipation port, the mechanical coded lock is mounted on the protective shell in an embedded mode, a first rotating shaft is fixedly connected to the bottom of the bottom plate, a second rotating shaft is fixedly mounted, one end of the telescopic connecting rod is rotatably connected with the first rotating shaft, and the other end of the telescopic connecting rod is rotatably connected with the second rotating shaft.
The telescopic connecting rod comprises an outer rod and an inner rod which is connected in the outer rod in a sliding mode, the bottom end of the outer rod is fixedly connected with a first circular ring, the top end of the inner rod is fixedly connected with a second circular ring, the first circular ring is rotatably connected with the first rotating shaft, and the second circular ring is rotatably connected with the second rotating shaft.
The heat dissipation device comprises a heat dissipation shell, a heat dissipation fan and a dust filter screen, wherein the heat dissipation shell and the heat dissipation port are matched to adopt a circular structure, the heat dissipation shell penetrates through the heat dissipation port and is located in the protective shell, a plurality of groups of heat dissipation holes are formed in the heat dissipation shell, the bottom of the heat dissipation shell is fixedly provided with the heat dissipation fan, and the dust filter screen is fixedly arranged on the bottom opening of the heat dissipation shell.
The back of the protective shell is fixedly connected with two groups of mounting seats with mounting holes, a plurality of groups of wiring openings are formed between the two groups of mounting seats, and each group of wiring openings are provided with rubber rings.
The solar panel is fixedly mounted at the top of the protective shell and electrically connected with the radiating fan.
The protective door is provided with an observation window, one side of the observation window is fixedly connected with a handle, and the periphery of the protective door is provided with a sealing rubber strip.
The utility model has the advantages that:
1. the device has a simple and novel structure, the frequency converter is effectively protected by the protective shell, and the heat dissipation device is arranged at the bottom of the protective shell, so that the heat dissipation requirement is met, rainwater can be prevented from entering the device, and the waterproof effect of the device is good;
2. the frequency converter is fixedly arranged on the sliding installation seat in the protective shell, when the protective door is opened, the sliding installation seat can be pulled to slide on the sliding groove seat through the telescopic connecting rod, so that the frequency converter is pulled out of the protective shell, the frequency converter is convenient to operate, and when the protective door is closed, the frequency converter can be pushed into the protective shell, so that the device has a good use effect;
3. be provided with mechanical trick lock for when opening the guard gate, need carry out password authentication, realize preventing that the non-staff from controlling the effective protection of converter.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the angle structure of the present invention;
FIG. 3 is a schematic view of another angle structure of the present invention;
FIG. 4 is a schematic diagram of the detail A0 in FIG. 3;
FIG. 5 is a schematic structural view of the heat dissipation device of the present invention;
fig. 6 is a schematic structural view of the middle telescopic link of the present invention.
In the figure: the solar panel comprises a protective shell 1, a mounting seat 101, a wiring port 102, a sliding mounting seat 2, a bottom plate 201, a 20101 hole, a mounting plate 202, a slider 203, a mechanical coded lock 3, a protective door 4, an observation window 401, a handle 402, a sliding groove seat 5, a frequency converter 6, a heat dissipation device 7, a heat dissipation shell 701, a heat dissipation fan 702, a dust filter screen 703, a heat dissipation hole 704, a first rotating shaft 8, a second rotating shaft 9, a telescopic connecting rod 10, an outer rod 1001, an inner rod 1002, a first ring 1003, a second ring 1004 and a solar panel 11.
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 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.
Referring to fig. 1-6, a protection structure for a frequency converter comprises a protection shell 1, a sliding installation seat 2 and a mechanical coded lock 3, wherein the protection shell 1 is hinged with a protection door 4, the bottom of the protection shell 1 is fixedly connected with two groups of sliding groove seats 5, the sliding installation seat 2 comprises a bottom plate 201 and a mounting plate 202 vertically and fixedly connected with the bottom plate 201, the bottom of the bottom plate 201 corresponding to each group of sliding groove seats 5 is fixedly connected with a sliding block 203, the sliding block 203 is slidably connected in the sliding groove seats 5, so that the sliding installation seat 2 can slide linearly on the sliding groove seats 5, and the mounting plate 202 is fixedly provided with the frequency converter 6;
a plurality of groups of strip holes 20101 are formed in the bottom plate 201, a heat dissipation port is formed in the bottom of the protective shell 1, a heat dissipation device 7 is fixedly installed in the heat dissipation port, heat in the protective shell 1 is dissipated through the heat dissipation device 7, and the working temperature of the frequency converter 6 is guaranteed;
the mechanical coded lock 3 is embedded and installed on the protective shell 1, and the device has certain safety through the mechanical coded lock 3, so that non-working personnel are prevented from operating and controlling the device;
bottom plate 201 bottom fixedly connected with first pivot 8, fixed mounting has second pivot 9 on guard gate 4, be provided with a set of telescopic link 10, telescopic link 10's one end rotates with first pivot 8 to be connected, the other end rotates with second pivot 9 to be connected, make when opening guard gate 4, can pull out sliding mounting seat 2 from protecting sheathing 1 through telescopic link 10, then pull out converter 6 from protecting sheathing 1, when closing guard gate 4, push again in protecting sheathing 1 with converter 6, the result of use is very excellent like this.
More specifically, the telescopic connecting rod 10 comprises an outer rod 1001 and an inner rod 1002 connected in the outer rod 1001 in a sliding manner, the bottom end of the outer rod 1001 is fixedly connected with a first circular ring 1003, the top end of the inner rod 1002 is fixedly connected with a second circular ring 1004, the first circular ring 1003 is rotatably connected with a first rotating shaft 8, and the second circular ring 1004 is rotatably connected with a second rotating shaft 9;
the heat dissipation device 7 comprises a heat dissipation shell 701, a heat dissipation fan 702 and a dust filter screen 703, the heat dissipation shell 701 and a heat dissipation port are matched to adopt a circular structure, the heat dissipation shell 701 penetrates through the heat dissipation port, a plurality of groups of heat dissipation holes 704 are formed in the heat dissipation shell 701 in the protective shell 1, the heat dissipation shell 701 is fixedly provided with the heat dissipation fan 702 at the bottom, the dust filter screen 703 is fixedly arranged on a bottom port of the heat dissipation shell 701, heat in the protective shell 1 is transferred out through the heat dissipation fan 702, dust can be reduced through the dust filter screen 703 and enters the protective shell 1, and the working environment of the frequency converter 6 is.
In the utility model, two sets of mounting seats 101 with mounting holes are fixedly connected to the back of the protective shell 1, the device can be fixedly mounted at a proper position through the mounting seats 101, and a plurality of sets of wiring ports 102 are arranged between the two sets of mounting seats 101, and a rubber ring is arranged in each set of wiring port 102, the wiring ports 102 are used for conducting data wires, the rubber ring can ensure the sealing performance of the wiring ports 102, and the waterproof effect of the device is ensured;
the solar panel 11 is fixedly mounted at the top of the protective shell 1, the solar panel 11 is electrically connected with the cooling fan 702, and solar energy is converted into electric energy through the solar panel 11 to be used by the cooling fan 702, so that the energy is saved and the environment is protected;
be provided with observation window 401 on the guard gate 4, be located observation window 401 one side fixedly connected with handle 402, be convenient for opening and closing of guard gate 4 to be provided with the sealing rubber strip on the guard gate 4 periphery, make the device leakproofness better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a protective structure that converter used which characterized in that: the mechanical coded lock comprises a protective shell (1), a sliding installation seat (2) and a mechanical coded lock (3), wherein a protective door (4) is connected to the protective shell (1) through a hinge, two groups of sliding groove seats (5) are fixedly connected to the bottom of the protective shell (1), the sliding installation seat (2) comprises a bottom plate (201) and an installation plate (202) which is vertically and fixedly connected with the bottom plate (201), each group of the bottom plate (201) corresponds to each group of the sliding groove seats (5) is fixedly connected with a sliding block (203), the sliding blocks (203) are connected into the sliding groove seats (5) in a sliding mode, a frequency converter (6) is fixedly installed on the installation plate (202), a plurality of groups of strip holes (20101) are formed in the bottom plate (201), a heat dissipation opening is formed in the bottom of the protective shell (1), a heat dissipation device (7) is fixedly installed in the heat dissipation opening, the mechanical coded lock (, bottom plate (201) bottom fixedly connected with first pivot (8), fixed mounting has second pivot (9) on guard gate (4), is provided with a set of telescopic link (10), telescopic link's (10) one end with first pivot (8) rotate to be connected, the other end with second pivot (9) rotate to be connected.
2. A protective structure for a frequency converter according to claim 1, characterized in that: the telescopic connecting rod (10) comprises an outer rod (1001) and an inner rod (1002) which is connected in the outer rod (1001) in a sliding mode, the bottom end of the outer rod (1001) is fixedly connected with a first circular ring (1003), the top end of the inner rod (1002) is fixedly connected with a second circular ring (1004), the first circular ring (1003) is rotatably connected with the first rotating shaft (8), and the second circular ring (1004) is rotatably connected with the second rotating shaft (9).
3. A protective structure for a frequency converter according to claim 1, characterized in that: the heat dissipation device (7) comprises a heat dissipation shell (701), a heat dissipation fan (702) and a dust filter screen (703), the heat dissipation shell (701) and a heat dissipation opening are matched to form a circular structure, the heat dissipation shell (701) penetrates through the heat dissipation opening and is located in the protective shell (1), a plurality of groups of heat dissipation holes (704) are formed in the heat dissipation shell (701), the bottom of the heat dissipation shell (701) is fixedly provided with the heat dissipation fan (702), and the bottom opening of the heat dissipation shell (701) is fixedly provided with the dust filter screen (703).
4. A protective structure for a frequency converter according to claim 1, characterized in that: the back of the protective shell (1) is fixedly connected with two groups of mounting seats (101) with mounting holes, a plurality of groups of wiring openings (102) are formed between the two groups of mounting seats (101), and rubber rings are arranged in the wiring openings (102).
5. A protective structure for a frequency converter according to claim 3, characterized in that: protective housing (1) top fixed mounting has solar panel (11), solar panel (11) with radiator fan (702) electric connection.
6. A protective structure for a frequency converter according to claim 1, characterized in that: the protective door is characterized in that an observation window (401) is arranged on the protective door (4), a handle (402) is fixedly connected to one side of the observation window (401), and a sealing rubber strip is arranged on the periphery of the protective door (4).
CN202021541741.8U 2020-07-30 2020-07-30 Protective structure for frequency converter Active CN212850337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021541741.8U CN212850337U (en) 2020-07-30 2020-07-30 Protective structure for frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021541741.8U CN212850337U (en) 2020-07-30 2020-07-30 Protective structure for frequency converter

Publications (1)

Publication Number Publication Date
CN212850337U true CN212850337U (en) 2021-03-30

Family

ID=75125024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021541741.8U Active CN212850337U (en) 2020-07-30 2020-07-30 Protective structure for frequency converter

Country Status (1)

Country Link
CN (1) CN212850337U (en)

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