CN215550409U - Injection molding machine line protection interface arrangement - Google Patents
Injection molding machine line protection interface arrangement Download PDFInfo
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- CN215550409U CN215550409U CN202022663647.6U CN202022663647U CN215550409U CN 215550409 U CN215550409 U CN 215550409U CN 202022663647 U CN202022663647 U CN 202022663647U CN 215550409 U CN215550409 U CN 215550409U
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- molding machine
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Abstract
The utility model discloses a circuit protection interface device of an injection molding machine, which solves the problems of inconvenient finding and maintenance of the failure reason of an electric control circuit of the injection molding machine in the prior art, and comprises a first interface, fuses, indicating lamps and a second interface, wherein a plurality of first interfaces are arranged to connect a plurality of electric control elements of the injection molding machine, a fuse is independently arranged on the other side of each first interface, a fuse is arranged on the circuit of each electric control element, only the fuse on the circuit can be broken when the circuit is short-circuited, and each fuse is provided with an indicating lamp, when the fuse is broken, the indicating lamp can emit light, so that the circuit can be clearly judged to have a problem, the accurate maintenance of the circuit is convenient, and meanwhile, the fuse adopts an onboard inserted fuse which can be manually reset, the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to a line protection interface device of an injection molding machine.
Background
Inside and outside the injection molding machine electric control cabinet need a lot of 24V signal of telecommunication (solenoid valve controller sensor etc.), when these 24V signal of telecommunication and 0V overlap cable or touch with the metal casing, can arouse the short circuit to cause the circuit trouble, arouse the electric wire to generate heat, discover untimely still can arouse the circuit to catch fire.
At present, in the industry, a fuse or a small circuit breaker is arranged in an electric control cabinet and is connected in series between a 24V power supply and an electromagnetic valve, a controller and a sensor to achieve the purpose of protecting circuits.
In the prior art, the problem that the fuse and the circuit breaker occupy large space and have higher cost exists because the whole circuit adopts a safety device, the fault reason is inconvenient to find and overhaul.
Disclosure of Invention
The utility model has been made in view of the above problems, and an object of the present invention is to provide an interface device for protecting a circuit of an injection molding machine, which is convenient in failure and maintenance, small in occupied space, and low in cost.
In order to achieve the above object, the present invention provides a line protection interface device for an injection molding machine, comprising:
the first interfaces are electrically connected with an electric control element of the injection molding machine;
a plurality of fuse sets, each of the fuse sets connected to one of the first interfaces;
a plurality of indicator lights, each of the indicator lights being electrically connected to one of the fuse sets;
and one end of each second interface is electrically connected with one fuse set.
According to the line protection interface device of the injection molding machine, the fuse set is provided with an onboard plug-in fuse.
According to the line protection interface device of the injection molding machine, the onboard insert piece fuse is provided with the reset button.
According to the line protection interface device of the injection molding machine, the indicator lamp adopts the LED.
According to the line protection interface device of the injection molding machine, the line protection interface device further comprises a PCB, and the first interface, the fuse, the indicator light and the second interface are all fixed on the PCB.
The utility model has the following beneficial effects:
1. every first interface all meets with a fuse group, and all is provided with an pilot lamp on every fuse group, and it is right when the pilot lamp lights, just can understand which circuit breaks down, and it is convenient to repair.
2. The fuse adopts the board that has the function of restoring to the throne and carries the inserted sheet fuse, can manual reset the fuse, convenient maintenance.
3. The fuse is integrated on a PCB board, and the space utilization rate is high.
4. The overall cost of the device is low relative to a fuse or circuit breaker.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, an interface device for protecting injection molding machine line includes:
each first interface 100 is electrically connected to an electronic control element of the injection molding machine, the first interface 100 is connected to the electronic control element of the injection molding machine through a cable, the electronic control element is generally a component such as a solenoid valve, a controller, a sensor, etc., and an electrical signal thereof needs to be transmitted separately, so that the plurality of first interfaces 100 need to be separately connected.
Each fuse 200 is connected to one first interface 100, and when a short circuit occurs in the line, the fuse 200 connected to the line will be broken to protect the line, and since each fuse 200 is connected to one line alone, no problem occurs in other fuses 200.
A plurality of pilot lamps 300, every pilot lamp 300 all is connected with a fuse 200 electricity, then after fuse 200 in this circuit broke, this pilot lamp 300 will light, and it is this circuit problem to judge that can be comparatively audio-visual, and the staff also only need overhaul this circuit, can improve great maintenance efficiency, makes things convenient for its maintenance. And the cost is relatively low due to the adoption of the fuse 200, so that more cost can be saved.
And a plurality of second interfaces 400, wherein one end of each second interface 400 is electrically connected to one fuse 200, and the other end is connected to an external power source, and the second interfaces 400 are used for connecting the external power source to the circuit.
Fuse 200 sets up to board-mounted plug blade fuse 200, and board-mounted plug blade fuse 200 can carry out manual reset to be provided with the reset button on board-mounted plug blade fuse 200, then after the maintenance is accomplished, can be through pressing the reset button, just can be connected to the circuit again with fuse 200, realize manual reset.
The indicator light 300 is an LED, and after the fuse breaks in the circuit, the LED can emit light to prompt the worker.
The PCB board 500 is further included, the first interface 100, the fuse 200, the indicator light 300 and the second interface 400 are all fixed on the PCB board 500, that is, all the first interface 100, the fuse 200, the indicator light 300 and the second interface 400 are integrated on the PCB board 500, so that the occupied space is small, and the space utilization rate is high.
The utility model provides a line protection interface device of an injection molding machine, which is characterized in that a plurality of first interfaces 100 are arranged to be connected with a plurality of electric control elements of the injection molding machine, a fuse 200 is independently arranged on the other side of each first interface 100, a fuse 200 is arranged on the line of each electric control element, when the line is short-circuited, only the fuse 200 on the line can be broken, and an indicator lamp 300 is arranged on each fuse 200, when the fuse 200 is broken, the indicator lamp 300 can emit light, so that the line can be clearly judged to have a problem, the accurate maintenance is convenient, meanwhile, the fuse 200 adopts an onboard inserted sheet fuse 200 which can be manually reset, and the maintenance efficiency is improved.
The technical solutions of the present invention are explained in detail above with reference to the accompanying drawings, and the described embodiments are used to help understanding the idea of the present invention. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides an injection molding machine line protection interface arrangement, is equipped with a plurality of electrical control element in its injection molding machine, its characterized in that includes:
the first interfaces are electrically connected with an electric control element of the injection molding machine;
a plurality of fuses, each of the fuses connected to one of the first interfaces;
a plurality of indicator lights, each of the indicator lights being electrically connected to one of the fuses;
and one end of each second interface is electrically connected with one fuse.
2. The injection molding machine line protection interface of claim 1, wherein the fuse is configured as an on-board blade fuse.
3. The injection molding machine line protection interface of claim 2, wherein a reset button is provided on the on-board blade fuse.
4. The injection molding machine line protection interface device of claim 1, wherein the indicator light is an LED.
5. The injection molding machine line protection interface device of claim 1, further comprising a PCB board, wherein the first interface, the fuse, the indicator light, and the second interface are fixed to the PCB board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663647.6U CN215550409U (en) | 2020-11-17 | 2020-11-17 | Injection molding machine line protection interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022663647.6U CN215550409U (en) | 2020-11-17 | 2020-11-17 | Injection molding machine line protection interface arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215550409U true CN215550409U (en) | 2022-01-18 |
Family
ID=79814856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022663647.6U Active CN215550409U (en) | 2020-11-17 | 2020-11-17 | Injection molding machine line protection interface arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215550409U (en) |
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2020
- 2020-11-17 CN CN202022663647.6U patent/CN215550409U/en active Active
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