CN211207199U - Multi-source mutual-feed wide-input direct current conversion control device - Google Patents
Multi-source mutual-feed wide-input direct current conversion control device Download PDFInfo
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- CN211207199U CN211207199U CN201922288256.8U CN201922288256U CN211207199U CN 211207199 U CN211207199 U CN 211207199U CN 201922288256 U CN201922288256 U CN 201922288256U CN 211207199 U CN211207199 U CN 211207199U
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Abstract
The utility model discloses a multisource each other presents wide input direct current conversion control device, which comprises an outer shell, the equal fixedly connected with wire interface in both sides of shell, the utility model relates to a direct current conversion control device technical field. This multisource each other feeds wide input direct current conversion controlling means, inside fixedly connected with microprocessor through the shell, and realize both way junction through the wire between microprocessor and the direct current conversion control module, direct current conversion control module's output and voltage check module's output electric connection, and voltage check module's input is connected with power input module's output, realize both way junction between microprocessor and the feedback module, utilize microprocessor and the direct current conversion control module that set up inside the shell to convert direct current power supply, whole device volume is less, and it is comparatively convenient to install, adopt the die sinking through the shell material and cast aluminium, the batch production cost is low, can adapt to the price competition in market, be worth promoting.
Description
Technical Field
The utility model relates to a direct current conversion controlling means technical field specifically is a multisource each other presents wide input direct current conversion controlling means.
Background
A DC-DC converter, also called a DC-DC converter or a DC transformer, is an electric energy conversion circuit or an electromechanical device, and can convert a Direct Current (DC) power into a DC (or nearly DC) power with different voltages, the power range of which can be from a very small (small battery) to a very large (high voltage power conversion), the output voltage and the input voltage of some DC-DC converters have the same reference point, while the output voltage of some DC-DC converters is isolated from the input voltage, and the DC-DC converters are often used in mobile devices such as mobile phones and notebook computers, etc., which are mainly powered by batteries, and many sub-circuits are often used in such electronic devices, and the required power voltage is also different from the power provided by the battery or an external power source.
The direct current conversion control device used in the current market is inconvenient to install and use due to the fact that the size of the device is large, in addition, signals after direct current conversion can only be fed back in a single direction, the use flexibility of the conversion device is poor, and the use efficiency of the conversion device is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a wide input direct current conversion controlling means is presented each other to multisource has solved the direct current conversion controlling means who uses on the existing market, because the device volume is great leads to comparatively inconvenient when the installation is used, and the signal after carrying out the direct current conversion can only carry out the feedback that the folk prescription is to in addition, and the use flexibility that leads to conversion equipment is relatively poor, the lower problem of conversion equipment availability factor.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-source mutual-feed wide-input direct current conversion control device comprises a shell, wherein both sides of the shell are fixedly connected with wire interfaces, the inside of the shell is fixedly connected with a microprocessor, the microprocessor and the DC conversion control module are connected in a bidirectional way through a lead, the output end of the DC conversion control module is electrically connected with the output end of the voltage checking module, the input end of the voltage checking module is connected with the output end of the power input module, the microprocessor and the feedback module are connected in a bidirectional way through a lead, the feedback module and the direct current conversion control module are in bidirectional connection through a lead, the output end of the microprocessor is electrically connected with the input end of the power output module, the front of shell is through screw fixedly connected with apron to the equal fixedly connected with installation piece in top of shell both sides.
Preferably, the dc conversion control module includes an acquisition module, a dc/dc converter, and a coordination controller.
Preferably, the feedback module comprises a first feedback module and a second feedback module, an output end of the first feedback module is connected with an input end of the microprocessor, and an input end of the second feedback module is connected with an output end of the microprocessor.
Preferably, the power input module includes a main input voltage module and an auxiliary input voltage module, an output end of the main input voltage module is connected with an input end of the voltage checking module, and an output end of the auxiliary input voltage module is connected with an input end of the voltage checking module.
Preferably, the voltage checking module includes a receiving module, a voltage stabilizing module, a detecting module and a deriving module.
Preferably, the input end of the receiving module is connected with the output end of the power input module, and the output end of the deriving module is connected with the input end of the dc conversion control module.
Preferably, the output end of the receiving module is connected with the input end of the voltage stabilizing module, the output end of the voltage stabilizing module is connected with the input end of the detecting module, and the output end of the detecting module is connected with the input end of the deriving module.
Preferably, the secondary input voltage module is used as an input voltage of the buck converter, so that the secondary input voltage module is converted into a lower direct-current voltage potential by the buck converter.
(III) advantageous effects
The utility model provides a wide input direct current conversion control device is presented each other to multisource. Compared with the prior art, the method has the following beneficial effects:
(1) the multi-source mutual-feed wide-input direct current conversion control device is characterized in that a microprocessor is fixedly connected inside a shell, the microprocessor and a direct current conversion control module are in bidirectional connection through a lead, the output end of the direct current conversion control module is electrically connected with the output end of a voltage checking module, the input end of the voltage checking module is connected with the output end of a power input module, the microprocessor and a feedback module are in bidirectional connection through a lead, the feedback module and the direct current conversion control module are in bidirectional connection through a lead, the output end of the microprocessor is electrically connected with the input end of the power output module, the front surface of the shell is fixedly connected with a cover plate through screws, the tops of two sides of the shell are fixedly connected with mounting blocks, and the microprocessor and the direct current conversion control module arranged inside the shell are used for converting direct current power, whole device volume is less to it is comparatively convenient to install, adopts the die sinking through shell material and casts aluminium, and batch production is with low costs, can adapt to the price competition in market, is worth promoting.
(2) The multi-source mutual-feed wide-input direct current conversion control device is characterized in that a microprocessor is fixedly connected inside a shell, the microprocessor and a direct current conversion control module are in bidirectional connection through a lead, the output end of the direct current conversion control module is electrically connected with the output end of a voltage checking module, the input end of the voltage checking module is connected with the output end of a power input module, the microprocessor and a feedback module are in bidirectional connection through a lead, the feedback module and the direct current conversion control module are in bidirectional connection through a lead, the output end of the microprocessor is electrically connected with the input end of the power output module, the feedback module comprises a first feedback module and a second feedback module, the output end of the first feedback module is connected with the input end of the microprocessor, and the input end of the second feedback module is connected with the output end of the microprocessor, the multi-source mutual feed of the direct current conversion controller is realized by utilizing the first feedback module and the second feedback module, and the use flexibility of the conversion device can be effectively improved.
(3) The multi-source mutual-feed wide-input direct current conversion control device comprises a main input voltage module and an auxiliary input voltage module through a power input module, wherein the output end of the main input voltage module is connected with the input end of a voltage checking module, the output end of the auxiliary input voltage module is connected with the input end of the voltage checking module, the auxiliary input voltage module is smaller than the main input voltage module and is used as the input voltage of a buck converter, so that the auxiliary input voltage module is converted into a lower direct current voltage potential by the buck converter, the input end of a receiving module is connected with the output end of the power input module, the output end of a derivation module is connected with the input end of the direct current conversion control module, the safety protection of the direct current conversion device is realized by utilizing two-stage input voltage, and the converted voltage is preprocessed by the voltage checking module, the normal work of the direct current conversion control device is ensured.
Drawings
Fig. 1 is a perspective view of the structure of the dc conversion control device of the present invention;
FIG. 2 is a schematic block diagram of the system of the present invention;
fig. 3 is a schematic block diagram of the structure of the dc conversion control module of the present invention;
fig. 4 is a schematic block diagram of the structure of the power input module of the present invention;
fig. 5 is a schematic block diagram of the structure of the voltage checking module of the present invention.
In the figure, 1-shell, 2-lead interface, 3-microprocessor, 4-DC conversion control module, 41-acquisition module, 42-DC/DC converter, 43-coordination controller, 5-voltage check module, 51-receiving module, 52-voltage stabilization module, 53-detection module, 54-derivation module, 6-power input module, 61-main input voltage module, 62-auxiliary input voltage module, 7-feedback module, 71-first feedback module, 72-second feedback module, 8-power output module, 9-cover plate and 10-installation block.
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. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a wide input direct current conversion controlling means is presented each other to multisource, including shell 1, shell 1 adopts the die sinking cast aluminium, low in batch production cost, can adapt to the price competition in market, the equal fixedly connected with wire interface 2 in both sides of shell 1, the inside fixedly connected with microprocessor 3 of shell 1, utilize microprocessor 3 and the direct current conversion control module 4 that set up inside shell 1 to convert the direct current power, whole device volume is less, and it is comparatively convenient to install, and realize two-way connection through the wire between microprocessor 3 and the direct current conversion control module 4, direct current conversion control module 4 includes acquisition module 41, direct current/direct current converter 42 and coordinated controller 43, the output of direct current conversion control module 4 and the output electric connection of voltage check module 5, voltage check module 5 includes receiving module 51, voltage stabilizing module 52, voltage check module 5, The detection module 53 and the derivation module 54, the input end of the receiving module 51 is connected with the output end of the power input module 6, the output end of the derivation module 54 is connected with the input end of the dc conversion control module 4, the output end of the receiving module 51 is connected with the input end of the voltage stabilizing module 52, the output end of the voltage stabilizing module 52 is connected with the input end of the detection module 53, the output end of the detection module 53 is connected with the input end of the derivation module 54, and the input end of the voltage checking module 5 is connected with the output end of the power input module 6, the power input module 6 comprises a main input voltage module 61 and an auxiliary input voltage module 62, the auxiliary input voltage module 62 is smaller than the main input voltage module 61, and the auxiliary input voltage module 62 is used as the input voltage of the buck converter, so that the auxiliary input voltage module 62 is converted into a lower dc voltage potential by the, the output end of the main input voltage module 61 is connected with the input end of the voltage checking module 5, the output end of the auxiliary input voltage module 62 is connected with the input end of the voltage checking module 5, the microprocessor 3 is bidirectionally connected with the feedback module 7 through a lead, the feedback module 7 comprises a first feedback module 71 and a second feedback module 72, the multi-source mutual feed of the DC-DC controller is realized by utilizing the first feedback module 71 and the second feedback module 72, the use flexibility of the conversion device can be effectively improved, the output end of the first feedback module 71 is connected with the input end of the microprocessor 3, the input end of the second feedback module 72 is connected with the output end of the microprocessor 3, the feedback module 7 is bidirectionally connected with the DC-DC conversion control module 4 through a lead, and the output end of the microprocessor 3 is electrically connected with the input end of the power output module 8, a cover plate 9 is fixedly connected to the front surface of the housing 1 by screws, and mounting blocks 10 are fixedly connected to the top portions of both sides of the housing 1, while those not described in detail in this specification are well known to those skilled in the art.
When in use, the lead is connected with the lead interfaces 2 at two sides of the shell 1, the main input voltage module 61 and the auxiliary input voltage module 62 in the power input module 6 input voltage into the voltage checking module 5, the input voltage is led into the voltage stabilizing module 52 through the receiving module 51 in the voltage checking module 5, the led-in voltage is processed by the voltage stabilizing module 52, the voltage entering the detecting module 53 is relatively stable, the input voltage is detected by the detecting module 53, if the stability of the detected voltage is qualified, the input voltage is led into the direct current conversion control module 4, the direct current conversion control module 4 utilizes the coordination controller 43 to assist the direct current/direct current converter 42 to carry out direct current conversion, the collecting module 41 transmits problems occurring in the conversion process to the feedback module 7, and the information is input into the microprocessor 3 by the first feedback module 71, the microprocessor 3 can intervene in the dc conversion inside the dc conversion control module 4, the microprocessor 3 controls the coordination controller 43 to solve the problem in the dc conversion process, the second feedback module 72 feeds information back to the dc conversion control module 4, and the mounting blocks 10 on the two sides of the housing 1 are used for mounting the dc conversion control device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wide input direct current conversion controlling means is presented to multisource each other, includes shell (1), the equal fixedly connected with wire interface (2) in both sides of shell (1), its characterized in that: the inside of the shell (1) is fixedly connected with a microprocessor (3), and the microprocessor (3) and the direct current conversion control module (4) are connected in a bidirectional way through a lead, the output end of the direct current conversion control module (4) is electrically connected with the output end of the voltage checking module (5), and the input end of the voltage checking module (5) is connected with the output end of the power input module (6), the microprocessor (3) and the feedback module (7) are connected in a bidirectional way through a lead, the feedback module (7) and the direct current conversion control module (4) are connected in a bidirectional way through a lead, the output end of the microprocessor (3) is electrically connected with the input end of the power output module (8), the front surface of the shell (1) is fixedly connected with a cover plate (9) through a screw, and the tops of the two sides of the shell (1) are fixedly connected with mounting blocks (10).
2. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 1, characterized in that: the direct current conversion control module (4) comprises an acquisition module (41), a direct current/direct current converter (42) and a coordination controller (43).
3. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 1, characterized in that: the feedback module (7) comprises a first feedback module (71) and a second feedback module (72), wherein the output end of the first feedback module (71) is connected with the input end of the microprocessor (3), and the input end of the second feedback module (72) is connected with the output end of the microprocessor (3).
4. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 1, characterized in that: the power input module (6) comprises a main input voltage module (61) and an auxiliary input voltage module (62), the output end of the main input voltage module (61) is connected with the input end of the voltage checking module (5), and the output end of the auxiliary input voltage module (62) is connected with the input end of the voltage checking module (5).
5. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 1, characterized in that: the voltage checking module (5) comprises a receiving module (51), a voltage stabilizing module (52), a detecting module (53) and a deriving module (54).
6. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 5, characterized in that: the input end of the receiving module (51) is connected with the output end of the power input module (6), and the output end of the derivation module (54) is connected with the input end of the direct current conversion control module (4).
7. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 5, characterized in that: the output end of the receiving module (51) is connected with the input end of the voltage stabilizing module (52), the output end of the voltage stabilizing module (52) is connected with the input end of the detecting module (53), and the output end of the detecting module (53) is connected with the input end of the exporting module (54).
8. The multi-source mutual-feed wide-input direct-current conversion control device according to claim 4, characterized in that: the auxiliary input voltage module (62) is used as the input voltage of the buck converter, so that the auxiliary input voltage module (62) is converted into a lower direct-current voltage potential by the buck converter.
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| CN201922288256.8U CN211207199U (en) | 2019-12-18 | 2019-12-18 | Multi-source mutual-feed wide-input direct current conversion control device |
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| CN201922288256.8U CN211207199U (en) | 2019-12-18 | 2019-12-18 | Multi-source mutual-feed wide-input direct current conversion control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111077931A (en) * | 2019-12-18 | 2020-04-28 | 中石大蓝天(青岛)石油技术有限公司 | Multi-source mutual-feed wide-input direct current conversion control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077931A (en) * | 2019-12-18 | 2020-04-28 | 中石大蓝天(青岛)石油技术有限公司 | Multi-source mutual-feed wide-input direct current conversion control device |
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