CN207992851U - A kind of injection molding machine Special frequency converter - Google Patents
A kind of injection molding machine Special frequency converter Download PDFInfo
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- CN207992851U CN207992851U CN201820413771.7U CN201820413771U CN207992851U CN 207992851 U CN207992851 U CN 207992851U CN 201820413771 U CN201820413771 U CN 201820413771U CN 207992851 U CN207992851 U CN 207992851U
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- frequency converter
- lower chamber
- injection molding
- molding machine
- upper cavity
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Abstract
The utility model discloses a kind of injection molding machine Special frequency converters, frequency converter babinet including being provided with chamber door and handle, display screen, operation button and electromagnetic lock are provided on chamber door, it is provided with audible-visual annunciator and heat dissipating grid at the top of frequency converter babinet, the fragmenting plate being arranged between upper cavity, lower chamber and two is equipped in frequency converter box body, radiating fin group is set in upper cavity, and the left and right side of upper cavity is provided with exhaust fan and heat dissipating grid.Setting partition board and heat pipe in lower chamber, heat pipe are located at the rear of partition board, and the side of lower chamber is provided with ventilation window and places the storage drawer of drier, and the sliding rail that storage drawer is arranged along partition board slides in or out lower chamber.It is additionally provided with the temperature sensor, humidity sensor and sensor of dust concentration being electrically connected with the controller.By monitoring in real time, the security risk under high temperature, humidity, more dust running environment is avoided, the safety of frequency converter in use is improved.
Description
Technical field
The utility model is related to converter technology field more particularly to a kind of injection molding machine Special frequency converters.
Background technology
Injection molding machine frequency converter is for a kind of customized Special frequency converter of all kinds of injection molding machines using constant displacement pump.Note
The function of stepless speed regulation of molding machine frequency converter just determines after installing injection molding machine Special frequency converter additional, it is only necessary to utilize injection molding machine
Potentiometer on Special frequency converter or external potentiometer, so that it may with the speed of service to injection molding machine as needed with
When be adjusted, until satisfaction.
Safety is not very high to injection molding machine frequency converter when in use at present.For example frequency converter uses in a humidity environment
When, wet air is easy so that internal electronic component is corroded, and shortens the working life and frequency converter is made to deposit when in use
In security risk；And frequency converter during working long hours or in hot weather in use, internal power device hair
Heat is larger, because heat dissipation problem causes power device high temperature to burn；The dust being collected on radiator cannot be timely clear
Reason, equally makes heat dissipation effect bad, affects safety when frequency converter uses；In frequency converter using process because maloperation will become
The chamber door of frequency device is opened, and security risk that can not be estimated can be equally caused.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the technical issues of the utility model solves, is to provide one kind
Injection molding machine Special frequency converter, to improve the safety during frequency converter use.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of injection molding machine tailored version frequency conversion
Device, including frequency converter babinet, the frequency converter top of the box are provided with heat dissipating grid, and frequency converter babinet front is provided with case
Door and handle are provided with display screen and the operation button below the display screen, the frequency converter babinet on the chamber door
Top be provided with audible-visual annunciator, be equipped with upper cavity and lower chamber in the frequency converter box body, the upper cavity and it is described under
It is provided with fragmenting plate between cavity, radiating fin group is set in the upper cavity, it is opposite with radiating fin group installation position
The left and right side for the upper cavity answered is provided with exhaust fan and heat dissipating grid；In the lower chamber setting partition board and with it is described
The heat pipe that radiating fin group is connected, the heat pipe are located at the rear of the partition board, and the side of the lower chamber is provided with ventilation
Window and the storage drawer for placing drier, the sliding rail that is arranged along the partition board of storage drawer slide in or out it is described under
Cavity；Controller, temperature sensor, humidity sensor and sensor of dust concentration are provided in the frequency converter box body, it is described
It is provided with electromagnetic lock on chamber door, it is the display screen, the operation button, the temperature sensor, the humidity sensor, described
Sensor of dust concentration and the electromagnetic lock are electrically connected with the controller.
Further, the electromagnetic lock includes the suction iron plate being arranged on the chamber door and is arranged on the lower chamber inner wall
Lock body.
Further, moisture-proof heating plate is provided in the lower chamber, the moisture-proof heating plate is located at the bottom of the lower chamber
It portion and is electrically connected with the controller.
Further, the chamber door bottom offers slot hole, and the output wiring terminal in the frequency converter box body passes through institute
Slot hole exposing is stated, the slot hole is independent receiving compatible with each output wiring terminal by insulating barrier equally-spaced
Space.
Further, the radiating fin group include the pedestal being fixedly connected with the upper cavity bottom and with the pedestal phase
Multiple radiating fins equidistantly arranged of connection, the heat pipe that the bottom of the pedestal is provided with for being connect with the heat pipe connect
Mouthful, the upper cavity bottom is provided with the through-hole passed through for the heat pipe.
Further, the quantity of the heat pipe is multiple.
Further, the sensor of dust concentration is set on the inner wall of the upper cavity, the temperature sensor and institute
Humidity sensor is stated to be set on the inner wall of the lower chamber.
Further, the frequency converter further includes the rectification module, filter module and inverter module being sequentially connected electrically, the filter
Wave module and the inverter module are set on the partition board and close to the heat pipes, and the rectification module is set to the cavity of resorption
In vivo.
Further, multiple ventilation holes are offered on the partition board.
By using above-mentioned technical proposal, the advantageous effect that the utility model obtains is：
By temperature sensor, humidity sensor, sensor of dust concentration to the temperature in frequency converter box body, humidity, powder
Dust concentration is monitored in real time, and monitoring data are uploaded to controller in real time, realizes intelligent management and control.It is taken out using storage is placed on
The air in babinet is dried in drier in drawer；The data detected according to sensor of dust concentration can be to frequency converter babinet
Interior dust, which is made, timely to be cleared up；The heat that will be gathered in babinet using radiating fin group, heat pipe, exhaust fan and heat dissipating grid
It sheds rapidly；The security risk under high temperature, humidity, more dust running environment is avoided, improves frequency converter using process
In safety.
Meanwhile electromagnetic lock is used on babinet, under frequency converter is in operating status, chamber door can not be opened, further
It ensure that the safety during frequency converter use.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model injection molding machine Special frequency converter；
Fig. 2 is the internal structure schematic diagram after Fig. 1 chamber doors are opened；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the enlarged diagram of radiating fin group in Fig. 2；
Fig. 5 is the control principle drawing of the utility model injection molding machine Special frequency converter；
In figure：1- frequency converter babinets, 11- upper cavities, 111- radiating fin groups, 1111- pedestals, 1112- radiating fins,
112- exhaust fans, 113- heat dissipating grids, 12- lower chambers, 121- partition boards, 1211- sliding rails, 1212- ventilation holes, 122- heat pipes,
123- ventilation windows, 124- store drawer, the moisture-proof heating plates of 125-, 126- output wiring terminals, 13- demarcation strips, 2- chamber doors, 21-
Display screen, 22- operation buttons, 23- slot holes, 24- insulating barriers, 3- handles, 4- audible-visual annunciators, 5- controllers, 6- temperature pass
Sensor, 7- humidity sensors, 8- sensor of dust concentration, 9- electromagnetic locks, 91- inhale iron plate, 92- lock bodies.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
In the description of the utility model, it is to be understood that the descriptions such as "upper", "lower", "front", "rear", "left", "right"
Orientation or positional relationship is the orientation and position relationship when frequency converter is installed and used, it is only for, cannot convenient for simplifying description
It is construed as a limitation of the present invention.
As shown in Figure 1,1 top of frequency converter babinet is provided with heat dissipating grid 113,2 He of chamber door is provided on frequency converter babinet 1
Handle 3, chamber door 2 and the side of frequency converter babinet 1 are hinged, and handle 3 is fixedly mounted on chamber door 2, and display is provided on chamber door 2
Screen 21 and operation button 22, operation button 22 are located at the lower section of display screen 21.The top of frequency converter babinet 1 is provided with sound-light alarm
Device 4.
As shown in Figures 2 to 4, upper cavity 11 and lower chamber 12, upper cavity 11 and lower chamber 12 are equipped in frequency converter babinet 1
Between be provided with fragmenting plate 13, setting radiating fin group 111, corresponding with 111 installation position of radiating fin group in upper cavity 11
The left and right side of upper cavity 11 be provided with exhaust fan 112 and heat dissipating grid 113；Radiating fin group 111 includes and upper cavity 11
The pedestal 1111 that bottom is fixedly connected and the multiple radiating fins 1112 equidistantly arranged being connected with pedestal 1111, pedestal
1111 bottom is provided with heat pipe interfaces 1113.Setting partition board 121 and the heat being connected with heat pipe interfaces 1113 in lower chamber 12
Pipe 122, the through-hole (not shown) that heat pipe 122 passes through 11 bottom of upper cavity to open up are connected with heat pipe interfaces 1113, in turn
Realize that the connection of heat pipe 122 and radiating fin group 111, heat are conducted by heat pipe 122 to radiating fin group 111, by row
Gas fan 112 and heat dissipating grid 113 shed outside frequency converter babinet 1.In order to improve heat dissipation effect, heat pipe 122 is designed as it is multiple, and
Multiple ventilation holes 1212 are opened up on partition board 121, multiple heat pipes 122 are respectively positioned on the rear of partition board 121, that is to say, that partition board 121
Setting be not extended to the rear portion of frequency converter babinet 1.The side of lower chamber 12 is provided with ventilation window 123 and places drier
Storage drawer 124, the sliding rail 1211 that is arranged along partition board 121 of storage drawer 124 slides in or out from the side of lower chamber 12
Lower chamber 12 is convenient for the replacement of drier, moisture-proof heating plate 125 is additionally provided in lower chamber 12, under moisture-proof heating plate 125 is located at
The bottom of cavity 12.
Controller 5, temperature sensor 6, humidity sensor 7 and sensor of dust concentration 8 are provided in frequency converter babinet 1；
And sensor of dust concentration 8 is set on the inner wall of upper cavity 11 and close to the position of exhaust fan 112, monitors exhaust fan 112
And the dust concentration around radiating fin group 111；Temperature sensor 6 and humidity sensor 7 are set on the inner wall of lower chamber 12,
Temperature and humidity in monitoring lower chamber 12 in real time.
Electromagnetic lock 9 is provided on chamber door 2, electromagnetic lock 9 includes the suction iron plate 91 being arranged on chamber door 2 and is arranged in lower chamber
Magnetic lock body 92 on 12 inner walls.2 bottom of chamber door offers slot hole 23, the output wiring terminal being located in frequency converter babinet 1
126 are exposed by slot hole 23, and in order to wiring, slot hole 23 is and each output wiring terminal by 24 equally-spaced of insulating barrier
126 compatible independent accommodation spaces.
Frequency converter further includes being positioned over the rectification mould in frequency converter babinet 1 and being sequentially connected electrically other than frequency converter babinet 1
The big filter module of calorific value and inverter module are set to partition board 121 by block, filter module and inverter module (not shown)
Upper and close heat pipe 122, is convenient for the timely evacuation of heat, rectification module is set in lower chamber 12.
As shown in figure 5, display screen 21, operation button 22, temperature sensor 6, humidity sensor 7, sensor of dust concentration
8, electromagnetic lock 9, exhaust fan 112, moisture-proof heating plate 125 and audible-visual annunciator 4 are electrically connected with controller 5, realize monitoring data
Transmission and exectorial output.
Concrete operating principle：Temperature sensor 6, humidity sensor 7, sensor of dust concentration 8 are by the temperature of monitoring, wet
Degree, dust concentration these data informations are sent to controller 5, and controller 5 can be utilized it will be shown on display screen 21
Button in operation button 22 transmits command signal to controller 5.When the temperature is excessively high (it is more than predetermined temperature value,
The setting of preset value can be changed according to surrounding enviroment when operation), in order to increase the heat dissipation of radiating fin group 111, controller 5 controls
Exhaust fan 112 works, and accelerates surrounding air flowing, so that the heat in lower chamber 12 is quickly transmitted on heat pipe 122, heat pipe 122
Heat is quickly transmitted in radiating fin group 111 again, exhaust fan 112 makes the heat of radiating fin group 111 shed rapidly frequency conversion
Outside device babinet 1, that is, accelerate radiating rate, improve heat dissipation effect, until after temperature to predetermined temperature value, controller 5 is controlled
Exhaust fan 112 processed is stopped, and only radiating fin group 111 and heat dissipating grid 113 is leaned on to radiate at this time.It dries under normal circumstances
Dehumidifying relies primarily on the drier in storage drawer 124, but when the drier in storage drawer 124 is used up or drier
Dry dynamics is not enough to the humidity in dry frequency converter babinet 1, and when causing humidity excessively high (it is more than preset humidity value, it can
The setting of preset value is changed according to surrounding enviroment when operation), controller 5 controls the work of moisture-proof heating plate 125, carries out drying dehumidification
Until humidity reaches preset humidity value, moisture-proof heating plate 125 is stopped, while drying, if temperature is got higher,
Need to synchronize and radiate, need manually extract out storage drawer 124 storage capacity of drier therein is verified, see whether
It is necessary to replace drier.When dust concentration is excessive (be more than preset value), controller 5 control audible-visual annunciator 4 into
Row alarm, vigilant people need in time to clear up dust in frequency converter babinet 1, in order to avoid influencing heat dissipation effect, or cause
The short circuit of component.
When frequency converter works, controller 5 controls the lock body 92 in electromagnetic lock 9 and is powered with magnetic, is firmly inhaled with suction iron plate 91
It closes, makes chamber door that can not be opened, when frequency converter is stopped, controller 5 controls the 92 dead electricity loss of excitation of lock body in electromagnetic lock 9,
It disappears with 91 the suction-combining force of iron plate is inhaled, chamber door is allow to be opened.
In conclusion by temperature sensor 6, humidity sensor 7, sensor of dust concentration 8 in frequency converter babinet 1
Temperature, humidity, dust concentration are monitored in real time, and monitoring data are uploaded to controller 5 in real time, realize intelligent management and control, pipe
It is high to control precision, fast response time.The air in frequency converter babinet 1 is carried out using the drier being placed in storage drawer 124
It is dry, start moisture-proof heating plate 125, the humidity for having ensured frequency converter babinet 1 of high degree when necessary；It is passed according to dust concentration
The data that sensor 8 detects, which can make the dust in frequency converter box body, timely clears up；Avoid high temperature, humidity, more dust fortune
Security risk under row environment, improves the safety of frequency converter in use, and electromagnetic lock 9 is even more the premise of safe operation
It ensures.
The specific embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the utility model is not
Be limited to the above embodiment, technical field those of ordinary skill within the scope of knowledge, can also not depart from
Various changes can be made under the premise of the utility model aims.
Claims (9)
1. a kind of injection molding machine Special frequency converter, including frequency converter babinet, the frequency converter top of the box is provided with heat dissipating grid,
Frequency converter babinet front is provided with chamber door and handle, display screen is provided on the chamber door and below the display screen
Operation button, which is characterized in that
It is provided with audible-visual annunciator at the top of the frequency converter babinet, upper cavity and lower chamber are equipped in the frequency converter box body,
It is provided with fragmenting plate between the upper cavity and the lower chamber, radiating fin group is set in the upper cavity, with the heat dissipation
The left and right side of the corresponding upper cavity in fins set installation position is provided with exhaust fan and the heat dissipating grid；
Setting partition board and the heat pipe being connected with the radiating fin group, the heat pipe are located at the partition board in the lower chamber
The side at rear, the lower chamber is provided with ventilation window and places the storage drawer of drier, and the storage drawer is described in
The sliding rail being arranged on partition board slides in or out the lower chamber；
Controller, temperature sensor, humidity sensor and sensor of dust concentration, the case are provided in the frequency converter box body
It is provided with electromagnetic lock, the display screen, the operation button, the temperature sensor, the humidity sensor, the powder on door
Dust concentration sensor, the exhaust fan, the electromagnetic lock and the audible-visual annunciator are electrically connected with the controller.
2. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the electromagnetic lock includes being arranged described
Suction iron plate on chamber door and the lock body being arranged on the lower chamber inner wall.
3. injection molding machine Special frequency converter as described in claim 1, which is characterized in that be provided with moisture-proof add in the lower chamber
Hot plate, the moisture-proof heating plate are located at the bottom of the lower chamber and are electrically connected with the controller.
4. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the chamber door bottom offers slot hole,
Output wiring terminal in the frequency converter box body is exposed by the slot hole, and the slot hole is by insulating barrier equally-spaced
For independent accommodation space compatible with each output wiring terminal.
5. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the radiating fin group include with it is described
The pedestal that upper cavity bottom is fixedly connected and the multiple radiating fins equidistantly arranged being connected with the pedestal, the pedestal
Bottom be provided with the heat pipe interfaces for being connect with the heat pipe, the upper cavity bottom, which is provided with, to be passed through for the heat pipe
Through-hole.
6. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the quantity of the heat pipe is multiple.
7. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the sensor of dust concentration is set to
On the inner wall of the upper cavity, the temperature sensor and the humidity sensor are set on the inner wall of the lower chamber.
8. injection molding machine Special frequency converter as described in claim 1, which is characterized in that the frequency converter further includes being electrically connected successively
Rectification module, filter module and the inverter module connect, the filter module and the inverter module be set on the partition board and
Close to the heat pipe, the rectification module is set in the lower chamber.
9. injection molding machine Special frequency converter as claimed in claim 8, which is characterized in that offer multiple ventilations on the partition board
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413771.7U CN207992851U (en) | 2018-03-26 | 2018-03-26 | A kind of injection molding machine Special frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413771.7U CN207992851U (en) | 2018-03-26 | 2018-03-26 | A kind of injection molding machine Special frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992851U true CN207992851U (en) | 2018-10-19 |
Family
ID=63829087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413771.7U Active CN207992851U (en) | 2018-03-26 | 2018-03-26 | A kind of injection molding machine Special frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152426A (en) * | 2020-09-09 | 2020-12-29 | 淮南万泰电子股份有限公司 | Frequency converter with intracavity environment detection function and working method thereof |
| US20220390166A1 (en) * | 2021-06-07 | 2022-12-08 | Delta Electronics, Inc. | Cabinet with anti-condensation mechanism and anti-condensation control method |
-
2018
- 2018-03-26 CN CN201820413771.7U patent/CN207992851U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152426A (en) * | 2020-09-09 | 2020-12-29 | 淮南万泰电子股份有限公司 | Frequency converter with intracavity environment detection function and working method thereof |
| CN112152426B (en) * | 2020-09-09 | 2023-07-28 | 淮南万泰电子股份有限公司 | Frequency converter with intra-cavity environment detection function and working method thereof |
| US20220390166A1 (en) * | 2021-06-07 | 2022-12-08 | Delta Electronics, Inc. | Cabinet with anti-condensation mechanism and anti-condensation control method |
| US12044458B2 (en) * | 2021-06-07 | 2024-07-23 | Delta Electronics, Inc. | Cabinet with anti-condensation mechanism and anti-condensation control method |
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