CN208737402U - A kind of notebook adapter interface modular converter with overheat protector function - Google Patents

Abstract

The utility model discloses a kind of notebook adapter interface modular converters with overheat protector function, including being adapted to conversion module, the input terminal is electrically connected with common circular/rectangular interface by the first connecting line far from one end of adaptation conversion module, second connecting line is electrically connected with USB-A type interface far from one end of outlet terminal, the adaptation conversion module includes input port, temperature sense module is electrically connected on the DC-DC step-up/down chip A and DC-DC step-up/down chip B, one end of the temperature sense module is electrically connected with control module, the utility model relates to a kind of conversion modules.A kind of notebook adapter interface modular converter with overheat protector function; it can be by the power input interface of various power adaptor interface conversion cost equipment; be conducive to the utilization again to adapter; it can be realized the overheat protector to adapter simultaneously, be conducive to the service life for improving computer adapter.

Description

A kind of notebook adapter interface modular converter with overheat protector function

Technical field

The utility model relates to a kind of conversion module, specifically a kind of laptop adaptation with overheat protector function Device interface modular converter.

Background technique

Adapter is an interface convertor, it can be an independent hardware interface device, allows hardware or electronics Interface is connected with other hardware or electrical interface, is also possible to information interface.Such as: power supply adaptor, the switching of tripod pedestal Component, USB and interconnecting device of serial ports etc..The producer of laptop has much currently on the market, and each producer is substantially all Using the adapter that oneself is developed, so most adaptor interface is incompatible, many times user's replacement in the market After computer, adapter before can only be abandoned, this is a kind of significant wastage to resource, at the same existing adapter into Connection uses row for a long time, it may appear that the excessively high service life for influencing adapter of temperature is made troubles to using.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, it is suitable to provide a kind of laptop with overheat protector function for the utility model Orchestration interface modular converter solves existing adapter and is carrying out connection use for a long time, it may appear that the excessively high influence of temperature is suitable The problem of service life of orchestration.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: one kind having overheat protector function One end of the notebook adapter interface modular converter of energy, including adaptation conversion module, the adaptation conversion module is fixed It is provided with input terminal, the input terminal is electrically connected with far from one end of adaptation conversion module by the first connecting line Common circular/rectangular interface, the adaptation conversion module are fixedly installed outlet terminal far from one end of input terminal, institute It states outlet terminal and is respectively arranged with the second connecting line and third connecting line far from one end of adaptation conversion module, described second connects Wiring is electrically connected with USB-A type interface far from one end of outlet terminal, and the third connecting line is far from outlet terminal One end is electrically connected with USB-C type interface；

The adaptation conversion module includes input port, and one end of the input port and the first connecting line are electrically connected, DC-DC step-up/down chip A and DC-DC step-up/down chip B has been electrically connected in one end of the input port, described Temperature sense module, the temperature sense are electrically connected on DC-DC step-up/down chip A and DC-DC step-up/down chip B One end of module is electrically connected with control module, the control module respectively with DC-DC step-up/down chip A and DC-DC liter It is electrically connected between pressure/decompression chip B.

Preferably, one end of the DC-DC step-up/down chip A is electrically connected with the first output port, and described first is defeated Exit port and the second connecting line are electrically connected.

Preferably, one end of the DC-DC step-up/down chip B is electrically connected with second output terminal mouth, and described second is defeated Exit port and third connecting line are electrically connected.

Preferably, the common circular/rectangular interface is used to connect the delivery outlet of notebook adapter.

(3) beneficial effect

The utility model provides a kind of notebook adapter interface modular converter with overheat protector function, tool It is standby following the utility model has the advantages that

A kind of notebook adapter interface modular converter with overheat protector function, in adaptation conversion module Left and right ends by input terminal and outlet terminal be separately connected with common circular/rectangular interface, USB-A type interface and The connection of USB-C type interface can be conducive to the power input interface of various power adaptor interface conversion cost equipment to suitable The utilization again of orchestration, while passing through DC-DC step-up/down chip A and DC-DC boosting/drop inside adaptation conversion module It is electrically connected with temperature sense module on pressure chip B, when adapter is carrying out connection use for a long time temperature occur being more than setting When value, temperature sense module issues inductive signal to control module, and control module controls DC-DC step-up/down chip A or DC- DC step-up/down chip B shutdown output, when temperature is back to normal, temperature sense module, which issues inductive signal, makes control module Control DC-DC step-up/down chip A and DC-DC step-up/down chip B restarts work, reaches the excess temperature guarantor to adapter Shield, is conducive to the service life for improving computer adapter, and structure design is simple and practical.

Detailed description of the invention

Fig. 1 is the utility model surface texture schematic diagram；

Fig. 2 is that the utility model is adapted to conversion module structural schematic diagram.

In figure: 1- is adapted to conversion module, 101- input port, 102-DC-DC step-up/down chip A, 103-DC-DC liter Pressure/decompression chip B, 104- temperature sense module, 105- control module, the first output port of 106-, 107- second output terminal mouth, 2- input terminal, the first connecting line of 3-, 4- common circular/rectangular interface, 5- outlet terminal, the second connecting line of 6-, 7- USB-A type interface, 8- third connecting line, 9-USB-C type interface.

Specific embodiment

Below in conjunction with the attached drawing in the utility model example, the technical solution in the utility model example is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of notebook with overheat protector function Computer adapter interface modular converter, including adaptation conversion module 1, one end of adaptation conversion module 1 are fixedly installed input and connect Line end 2, input terminal 2 are electrically connected with common circular/side by the first connecting line 3 far from one end of adaptation conversion module 1 Shape interface 4, adaptation conversion module 1 are fixedly installed outlet terminal 5 far from one end of input terminal 2, and outlet terminal 5 is remote One end from adaptation conversion module 1 is respectively arranged with the second connecting line 6 and third connecting line 8, and the second connecting line 6 connects far from output One end of line end 5 is electrically connected with USB-A type interface 7, and third connecting line 8 is electrically connected with far from one end of outlet terminal 5 USB-C type interface 9；Being adapted to conversion module 1 includes input port 101, and one end of input port 101 and the first connecting line 3 are electrically Connection, DC-DC step-up/down chip A102 and DC-DC step-up/down core has been electrically connected in one end of input port 101 The model SX1302 of piece B103, DC-DC step-up/down chip A102 and DC-DC step-up/down chip B103, in DC-DC liter The temperature value of restriction, DC-DC step-up/down chip are set on pressure/decompression chip A102 and DC-DC step-up/down chip B103 It is electrically connected with temperature sense module 104 on A102 and DC-DC step-up/down chip B103, temperature sense module 104 can incude Temperature value on DC-DC step-up/down chip A102 and DC-DC step-up/down chip B103 issues induction when being more than limit value Signal, one end of temperature sense module 104 are electrically connected with control module 105, and control module 105 uses EJ899V, control mould Block 105 is electrically connected between DC-DC step-up/down chip A102 and DC-DC step-up/down chip B103 respectively.

One end of DC-DC step-up/down chip A102 is electrically connected with the first output port 106, the first output port 106 It is electrically connected with the second connecting line 6.One end of DC-DC step-up/down chip B103 is electrically connected with second output terminal mouth 107, Second output terminal mouth 107 and third connecting line 8 are electrically connected.Common circular/rectangular interface 4 is for connecting laptop adaptation The delivery outlet of device.

In use, being separately connected in the left and right ends of adaptation conversion module 1 by input terminal 2 and outlet terminal 5 It is connect with common circular/rectangular interface 4, USB-A type interface 7 and USB-C type interface 9, it can be by various power adaptor interfaces The power input interface of conversion cost equipment is conducive to the utilization again to adapter, while by adaptation conversion module 1 Temperature sense module is electrically connected on the DC-DC step-up/down chip A102 and DC-DC step-up/down chip B103 in portion 104, when adapter is when progress connection use for a long time temperature occurs more than setting value, temperature sense module 104, which issues, to be incuded Signal controls DC-DC step-up/down chip A102 or DC-DC step-up/down chip to control module 105, control module 105 B103 shutdown output, when temperature is back to normal, temperature sense module 104, which issues inductive signal, makes control module 105 control DC- DC step-up/down chip A102 and DC-DC step-up/down chip B103 restarts work, reaches the excess temperature guarantor to adapter Shield is conducive to the service life for improving computer adapter, easy to use.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of notebook adapter interface modular converter with overheat protector function, including adaptation conversion module (1), It is characterized by: one end of adaptation conversion module (1) is fixedly installed input terminal (2), the input terminal (2) One end far from adaptation conversion module (1) is electrically connected with common circular/rectangular interface (4) by the first connecting line (3), described Adaptation conversion module (1) is fixedly installed outlet terminal (5), the outlet terminal far from the one end of input terminal (2) (5) one end far from adaptation conversion module (1) is respectively arranged with the second connecting line (6) and third connecting line (8), and described second connects Wiring (6) is electrically connected with USB-A type interface (7) far from the one end of outlet terminal (5), and the third connecting line (8) is separate One end of outlet terminal (5) is electrically connected with USB-C type interface (9)；

The adaptation conversion module (1) includes input port (101), one end of the input port (101) and the first connecting line (3) be electrically connected, one end of the input port (101) be electrically connected DC-DC step-up/down chip A (102) and DC-DC step-up/down chip B (103), the DC-DC step-up/down chip A (102) and DC-DC step-up/down chip B (103) it is electrically connected on temperature sense module (104), one end of the temperature sense module (104) is electrically connected with control Module (105), the control module (105) respectively with DC-DC step-up/down chip A (102) and DC-DC step-up/down chip B is electrically connected between (103).

2. a kind of notebook adapter interface modular converter with overheat protector function according to claim 1, It is characterized by: one end of the DC-DC step-up/down chip A (102) is electrically connected with the first output port (106), it is described First output port (106) and the second connecting line (6) are electrically connected.

3. a kind of notebook adapter interface modular converter with overheat protector function according to claim 1, It is characterized by: one end of the DC-DC step-up/down chip B (103) is electrically connected with second output terminal mouth (107), it is described Second output terminal mouth (107) and third connecting line (8) are electrically connected.

4. a kind of notebook adapter interface modular converter with overheat protector function according to claim 1, It is characterized by: the common circular/rectangular interface (4) is used to connect the delivery outlet of notebook adapter.