CN208820690U - A kind of three-phase inverter - Google Patents
A kind of three-phase inverter Download PDFInfo
- Publication number
- CN208820690U CN208820690U CN201821261032.7U CN201821261032U CN208820690U CN 208820690 U CN208820690 U CN 208820690U CN 201821261032 U CN201821261032 U CN 201821261032U CN 208820690 U CN208820690 U CN 208820690U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- piston rod
- fan
- chamber door
- sealing drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of three-phase inverters, including cabinet, chamber door, shutter, fan, partition, attention device, the chamber door and chest hinge, attention device is installed on chamber door, the two sides of cabinet offer shutter, partition equipped with screw installation in the cabinet, three-phase mould group is mounted on partition, cabinet is divided into three parts by partition, the rear of every part is equipped with fan, incoming line and line outlet are provided with the rear portion of cabinet, the anode connection that the firewire of the fan is connect with battery, it is designed in the middle part of the zero curve of fan for breakaway-element, contracting is installed to rise device below two parts zero curve, the contracting device that rises includes sealing drum and piston rod, sealing drum is mounted on the inner wall of cabinet by screw, piston rod is mounted in sealing drum, piston rod can be moved up and down along sealing drum, conductor piece welds on the piston rod, above piston rod It is welded with limited block.The utility model is designed reasonably；Attention device can remind in time personnel when cabinet leaks electricity.
Description
Technical field
The utility model relates to a kind of three-phase inverters.
Background technique
Three-phase inverter is electric power large power inverter power source, is mainly used for army；Communication；Factory and enterprise are uninterruptedly electric
Source system, existing three-phase inverter often carry out forced heat radiation using fan, if temperature is lower to improve its heat-sinking capability
When being not required to heat dissipation, start the waste that fan causes the energy always.
Utility model content
The purpose of this utility model is to provide a kind of three-phase inverters, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object:
A kind of three-phase inverter, including cabinet, chamber door, shutter, fan, partition, attention device, the chamber door and cabinet are cut with scissors
Chain, is equipped with attention device on chamber door, and the two sides of cabinet offer shutter, the partition equipped with screw installation in the cabinet, and three
Phase mould group is mounted on partition, and cabinet is divided into three parts by partition, and the rear of every part is equipped with fan, incoming line and line outlet
It is provided with the rear portion of cabinet, the zero curve middle part of the anode connection that the firewire of the fan is connect with battery, fan is disconnection
Formula design is equipped with contracting below two parts zero curve and rises device, and the contracting device that rises includes sealing drum and piston rod, and sealing drum passes through screw peace
On the inner wall of cabinet, piston rod is mounted in sealing drum, and piston rod can be moved up and down along sealing drum, conductor piece welding
On the piston rod, it is welded with limited block above piston rod, when conductor piece is abutted with zero curve, fan is powered.
Preferably, the attention device includes bracket, warning sign, iron prop, copper wire, and bracket is mounted on chamber door by screw,
Warning sign is connect by drawstring with bracket, and iron prop is connect by insulated connecting rod with chamber door, and copper wire is wrapped on iron prop, copper wire
One end is connect with chamber door, and the other end and ground line connect, and iron prop is located at the rear of warning sign.
Preferably, nitrogen is filled in the sealing drum.
Preferably, the warning sign is made of ferrous material, and under normal condition, warning sign vertically downward, if copper wire
After energization, the magnetic force of the generation of iron prop is greater than the gravity of warning sign.
Preferably, the bracket and drawstring are all made of insulating materials and are made.
Preferably, the cabinet and chamber door energy conservation are made of stainless steel.
Compared with prior art, the utility model has the advantage that the utility model is designed reasonably；If case intracorporal three
The case where phase module or incoming line, line outlet leak electricity, the electric current on cabinet can be transferred on ground line by copper wire, iron prop
On copper wire energization that iron prop can be made to generate is magnetic, warning sign is attracted, warning sign and then run-off the straight to personnel and
When remind, avoiding personnel, there is a situation where get an electric shock；If the intracorporal temperature of case is higher, the nitrogen adsorption heat in sealing drum expands,
To drive piston rod to move up, the conductor piece on piston rod is abutted with zero curve, so that fan be made to be powered, is carried out to cabinet strong
System heat dissipation, if the intracorporal temperature of case is lower, the nitrogen in sealing drum is shunk, and piston rod drives conductor piece to separate with zero curve, fan
It powers off the fan avoided and runs the waste for causing the energy always.
Detailed description of the invention
Fig. 1 is the utility model three-phase inverter schematic diagram.
Fig. 2 is schematic diagram behind the utility model three-phase inverter.
Fig. 3 is that the cabinet of the utility model three-phase inverter opens schematic diagram.
Fig. 4 is the fan partial schematic diagram of the utility model three-phase inverter.
Fig. 5 is the fan connection schematic diagram of the utility model three-phase inverter.
Fig. 6 is that the contracting of the utility model three-phase inverter is risen device cross-sectional view.
Fig. 7 is the attention device schematic diagram of the utility model three-phase inverter.
In figure: 1, chamber door, 2, attention device, 3, cabinet, 4, shutter, 5, fan, 6, incoming line, 7, line outlet, 8, partition,
9, contract the device that rises, 10, conductor piece, 11, firewire, 12, zero curve, 13, sealing drum, 14, piston rod, 15, bracket, 16, warning sign, 17,
Copper wire, 18, iron prop.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in figs. 1-7, a kind of three-phase inverter, including cabinet 3, chamber door 1, shutter 4, fan 5, partition 8, warning
Device 2, the chamber door 1 and 3 hinge of cabinet are equipped with attention device 2 on chamber door 1, and attention device 2 includes bracket 15, warning sign 16, iron prop
18, copper wire 17, bracket 15 are mounted on chamber door 1 by screw, and warning sign 16 is connect by drawstring with bracket 15, and iron prop 18 is logical
Insulated connecting rod is crossed to connect with chamber door 1, copper wire 17 is wrapped on iron prop 18, and one end of copper wire 17 is connect with chamber door 1, the other end with
Ground line connection, iron prop 18 are located at the rear of warning sign 16, and warning sign is made of ferrous material, and under normal condition, warning
Board vertically downward, if the magnetic force of the generation of iron prop is greater than the gravity of warning sign, and bracket and drawstring are all made of insulation after copper wire is powered
Material is made, and the two sides of cabinet 3 offer shutter 4, the partition 8 equipped with screw installation in the cabinet 3, the installation of three-phase mould group
On partition 8, cabinet 3 is divided into three parts by partition 8, and the rear of every part is equipped with fan 5, and incoming line 6 and line outlet 7 are opened
It is located at the rear portion of cabinet 3, it is disconnected in the middle part of the zero curve 12 of fan 5 that the anode that the firewire 11 of the fan 5 is connect with battery, which connects,
Open type design, the lower section of two parts zero curve 12 are equipped with contracting and rise device 9, and the contracting device 9 that rises includes sealing drum 13 and piston rod 14, sealing
Cylinder 13 is mounted on the inner wall of cabinet 3 by screw, and nitrogen is filled in sealing drum, and piston rod 14 is mounted in sealing drum 13,
Piston rod 14 can be moved up and down along sealing drum 13, and sealing drum and piston rod are all made of insulating materials and are made, and conductor piece 10 welds
It connects on piston rod 14, is welded with limited block above piston rod 14, when piston rod is moved to highest point, conductor piece and zero curve exist
In same horizontal line, when conductor piece 10 is abutted with zero curve 12, fan 5 is powered.
Utility model works principle: direct current enters after the intracorporal three-phase module of case carries out inversion into incoming line 6 to pass through
Line mouth 7 transmits at the desired position, if the case where three-phase module or incoming line 6 in cabinet 3, line outlet 7 are leaked electricity, cabinet
Electric current on 3 can be transferred on ground line by copper wire 17, and the energization of copper wire 17 on iron prop 18 can make iron prop 18 generate magnetism,
Warning sign 16 is attracted, run-off the straight avoids personnel from getting an electric shock to warning sign 16 in turn to be reminded in time personnel
Situation, if the temperature in cabinet 3 is higher, nitrogen adsorption heat in sealing drum 13 expansion, to drive piston rod 14 to moving up
Dynamic, the conductor piece 10 on piston rod 14 is abutted with zero curve 12, so that fan 5 be made to be powered, forced heat radiation is carried out to cabinet 3, if case
Temperature in body 3 is lower, and the nitrogen in sealing drum 13 is shunk, and piston rod 14 drives conductor piece 10 to separate with zero curve 12, and fan 5 is disconnected
Electricity.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (6)
1. a kind of three-phase inverter, including cabinet (3), chamber door (1), shutter (4), fan (5), partition (8), attention device (2),
It is characterized in that, the chamber door (1) and cabinet (3) hinge, it is equipped with attention device (2) on chamber door (1), the two sides of cabinet (3) are opened
Equipped with shutter (4), the partition (8) installed in the cabinet (3) equipped with screw, three-phase mould group is mounted on partition (8), partition
(8) cabinet (3) is divided into three parts, the rear of every part is equipped with fan (5), and incoming line (6) and line outlet (7) are provided with
The rear portion of cabinet (3), the anode that the firewire (11) of the fan (5) is connect with battery connects, in the zero curve (12) of fan (5)
Portion designs for breakaway-element, and contracting is equipped with below two parts zero curve (12) and is risen device (9), contracting rise device (9) include sealing drum (13) and
Piston rod (14), sealing drum (13) are mounted on the inner wall of cabinet (3) by screw, and piston rod (14) is mounted on sealing drum (13)
Interior, piston rod (14) can be moved up and down along sealing drum (13), and conductor piece (10) is welded on piston rod (14), piston rod
(14) top is welded with limited block, and when conductor piece (10) is abutted with zero curve (12), fan (5) is powered.
2. a kind of three-phase inverter according to claim 1, which is characterized in that the attention device (2) include bracket (15),
Warning sign (16), iron prop (18), copper wire (17), bracket (15) are mounted on chamber door (1) by screw, and warning sign (16) passes through drawing
Rope is connect with bracket (15), and iron prop (18) is connect by insulated connecting rod with chamber door (1), and copper wire (17) is wrapped in iron prop (18)
On, one end of copper wire (17) is connect with chamber door (1), and the other end and ground line connect, after iron prop (18) is located at warning sign (16)
Side.
3. a kind of three-phase inverter according to claim 1, which is characterized in that be filled with nitrogen in the sealing drum (13)
Gas.
4. a kind of three-phase inverter according to claim 2, which is characterized in that the warning sign (16) uses ferrous material
Be made, and under normal condition, warning sign (16) vertically downward, if copper wire (17) be powered after, the magnetic force of the generation of iron prop (18) is big
Gravity in warning sign (16).
5. a kind of three-phase inverter according to claim 2, which is characterized in that the bracket (15) and drawstring are all made of absolutely
Edge material is made.
6. a kind of three-phase inverter according to claim 2, which is characterized in that the cabinet (3) and chamber door (1) energy conservation are adopted
It is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821261032.7U CN208820690U (en) | 2018-08-07 | 2018-08-07 | A kind of three-phase inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821261032.7U CN208820690U (en) | 2018-08-07 | 2018-08-07 | A kind of three-phase inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820690U true CN208820690U (en) | 2019-05-03 |
Family
ID=66272640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821261032.7U Active CN208820690U (en) | 2018-08-07 | 2018-08-07 | A kind of three-phase inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820690U (en) |
-
2018
- 2018-08-07 CN CN201821261032.7U patent/CN208820690U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205336038U (en) | Intelligence industrial motor's cooling system | |
| CN203839807U (en) | Alternating-current high-voltage metal-enclosed ring network switching equipment | |
| CN208820690U (en) | A kind of three-phase inverter | |
| CN201796616U (en) | Automatic cooling cable | |
| CN106814287A (en) | A kind of new EMUs top insulation detection means | |
| CN211790081U (en) | High-voltage wire outlet cabinet with electric arc protection function | |
| CN106654923B (en) | A kind of electric distribution cabinet with heat sinking function | |
| CN213027159U (en) | Special automatically controlled cabinet of tunnel fan | |
| CN209030483U (en) | A kind of communication electronic box being easily installed | |
| CN203964053U (en) | Vehicle-mounted semiconductor microwave oven | |
| CN203416195U (en) | Fault diagnosis modularization flame-proof and intrinsic safety type vacuum electromagnetic starter | |
| CN208369013U (en) | A kind of transformer for hand lamp case | |
| CN207782174U (en) | A kind of power distribution cabinet with warning function of electric leakage | |
| CN216649024U (en) | High-strength explosion-proof electrical switch cabinet | |
| CN206595563U (en) | A kind of wall-mounted power distribution cabinet | |
| CN207038965U (en) | A kind of gas-insulated switchgear | |
| CN204035825U (en) | A kind of electric welding machine | |
| CN207093136U (en) | A kind of mine safety live-saving equipment | |
| CN211428754U (en) | Full-insulation modular high-voltage inflatable switch cabinet | |
| CN203707598U (en) | Power distribution cabinet convenient for installation and maintenance | |
| CN205901130U (en) | Middle -arranged switch cabinet | |
| CN206759032U (en) | A kind of development machine gas electric shutting device | |
| CN214379692U (en) | High-voltage armored metal-enclosed switchgear | |
| CN208240559U (en) | The oscillating cylinder of high-voltage circuitbreaker | |
| CN204371630U (en) | Oilfield Water Injection Pipelines pressure protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |