CN221533060U - Camera battery storage box capable of reading memory card - Google Patents

Abstract

The utility model discloses a camera battery storage box capable of reading a memory card, which comprises: box body, control module, and card reader groove, control module includes: the power supply comprises a main control MCU circuit, a power supply management circuit, an LDO voltage stabilizing circuit and a high-speed analog switch. According to the utility model, the SD card or the TF card is inserted into the card reader slot 12 by arranging the card reader slot connected with the control module, so that the memory card can be stored; when the control module is connected with external equipment such as a computer or mobile phone and other terminal equipment through a connecting wire, the data information stored in the memory card inserted into the card reader slot can be directly read, the integration level is high, shooting staff does not need to additionally configure the card reader, the number of relevant accessories required to be carried by the shooting staff when the shooting staff goes out is reduced, and the burden is reduced.

Description

Camera battery storage box capable of reading memory card

Technical Field

The utility model relates to the technical field of accessories of photographing equipment, in particular to a camera battery storage box capable of reading a memory card.

Background

When outdoor photographing is carried out for a long time, in order to avoid the situation that the camera cannot be normally used due to insufficient electric quantity, photographing staff or photographing teams generally prepare a plurality of camera batteries so that the camera batteries can be replaced when the electric quantity of the batteries loaded in the camera is used up. In the prior art, a camera battery is generally stored in a camera storage box by a photographer, and other accessories of the camera, such as a memory card, require a separate storage container for storage and storage. In addition, if the data stored in the memory card needs to be read in the outgoing process, the external devices such as a card reader and the like generally need to be additionally carried, more things need to be carried, and great inconvenience exists for the outgoing shooting personnel.

Accordingly, the prior art has drawbacks and needs improvement.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a camera battery storage box capable of reading a memory card.

The technical scheme of the utility model is as follows: provided is a camera battery storage box capable of reading a memory card, comprising: the box body, set up in control module and card reader module in the box body, the card reader module include at least one set up in the card reader groove on the box body, control module includes: the device comprises a main control MCU circuit, a power management circuit, an LDO voltage stabilizing circuit and a high-speed analog switch, wherein the main control MCU circuit is electrically connected with the power management circuit and the LDO voltage stabilizing circuit, the power management circuit is electrically connected with the LDO voltage stabilizing circuit and the high-speed analog switch, and the high-speed analog switch is electrically connected with the LDO voltage stabilizing circuit and a card reader module.

Further, the power management circuit is connected with an interface circuit.

Further, the interface circuit includes a number of interfaces.

Further, the interface circuit also comprises a USB connecting wire, and the end part of the USB connecting wire is a USBA plug or a Type-C plug.

Further, the USB connecting wire is penetrated out from one side face of the external corner of the box body, the other side face of the external corner is provided with a storage groove, one side of the storage groove, which is close to the external corner, is provided with a limiting block, a wire passing hole is formed between the limiting block and the bottom face of the storage groove, and the USB connecting wire passes through the wire passing hole and limits the end part of the USB connecting wire through the limiting block.

Further, be provided with a plurality of batteries on the box body and accomodate the cabin, be provided with the contact in the battery accomodates the cabin, contact and control module electric connection, be provided with energy storage battery in the box body, master control MCU circuit is connected with boost circuit and detection circuit, detection circuit and contact and energy storage battery electric connection, boost circuit and energy storage battery and contact electric connection.

Further, the main control MCU circuit is connected with a MOS tube switching circuit, and the MOS tube switching circuit is electrically connected with the power management circuit and contacts in the battery storage cabin.

Further, the main control MCU circuit is connected with a display circuit and a key module.

Further, the box body comprises a lower shell and an upper cover body, and the upper cover body is hinged to and covered on the upper cover body.

Further, a buckling mechanism is arranged at the joint of the upper cover body and the lower shell, and the buckling mechanism adopts one or two of a magnetic structure or a buckling structure.

By adopting the scheme, the SD card or the TF card is inserted into the card reader slot 12 by arranging the card reader slot connected with the control module, so that the memory card can be stored; when the control module is connected with external equipment such as a computer or mobile phone and other terminal equipment through a connecting wire, the data information stored in the memory card inserted into the card reader slot can be directly read, the integration level is high, shooting staff does not need to additionally configure the card reader, the number of relevant accessories required to be carried by the shooting staff when the shooting staff goes out is reduced, and the burden is reduced.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic block diagram of the circuit module connection of the present utility model.

Fig. 3 is a schematic view of the backside structure of the present utility model.

Detailed Description

The utility model will be described in detail below with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, the present utility model provides a camera battery storage box capable of reading a memory card, comprising: the box body 1, set up in control module and card reader module in the box body 1, the card reader module include at least one set up in card reader groove 12 on the box body, the control module includes: the device comprises a main control MCU circuit, a power management circuit, an LDO voltage stabilizing circuit and a high-speed analog switch, wherein the main control MCU circuit is electrically connected with the power management circuit and the LDO voltage stabilizing circuit, the power management circuit is electrically connected with the LDO voltage stabilizing circuit and the high-speed analog switch, and the high-speed analog switch is electrically connected with the LDO voltage stabilizing circuit and a card reader module. The storage of the memory card can be achieved by inserting the SD card or TF card into the card reader slot 12. When the control module is connected with external equipment such as a computer or mobile phone and other terminal equipment through a connecting wire, the data information stored in the memory card inserted into the card reader slot can be directly read, the integration level is high, shooting staff does not need to additionally configure the card reader, the number of relevant accessories required to be carried by the shooting staff when the shooting staff goes out is reduced, and the burden is reduced.

The camera generally adopts the SD card to store the image data, and in order to improve the universality of the storage box, a card reader slot 12 suitable for reading the TF card is arranged at the same time, so that the card reading requirements of different types of memory cards can be met.

The power management circuit is connected with the interface circuit 23, and the control module is connected and communicated with the external equipment through the connecting wire inserted into the interface circuit 23, so that the requirement of data transmission is met, the effect of compatibility with a card reader is further realized, and the data information in the memory card is directly read in the accessed equipment.

In addition, the storage box is connected to an external power supply by inserting a connecting wire into the interface circuit 23, and the electric energy can be supplied to the operation of each circuit component in the storage box by the external power supply, and the battery in the storage box is charged and stored.

When the interface circuit 23 is connected to an external power source, the main control MCU will determine whether the camera battery is stored in the battery storage compartment 11 according to the detection circuit. If the camera battery is stored in the battery storage compartment 11, the camera battery is directly charged through an external power supply, and after the camera battery is fully charged, the energy storage battery is charged, and after the energy storage battery is fully charged, the power supply is cut off, so that the damage to the energy storage battery caused by overcharging is avoided. If the camera battery is not stored in the battery storage compartment 11 or the stored camera battery is full, the energy storage battery is directly charged by an external power source and the circuit is cut off after the full charge.

Through charging for the camera battery earlier, charge to the energy storage battery again, can effectively improve the effect of charging, avoid the electric energy loss.

The interface circuit 23 includes several interfaces, in some embodiments, a Type-C interface is used to meet the input and output requirements of data and power.

Referring to fig. 3, the interface circuit 23 further includes a USB connection wire 24, and an end 241 of the USB connection wire 24 is a USB a plug or a Type-C plug. The USB connecting wire 24 passes through one side surface of the outer corner of the box body 1, the other side surface of the outer corner is provided with a storage groove 13, one side of the storage groove 13, which is close to the outer corner, is provided with a limiting block 131, a wire passing hole is formed between the limiting block 131 and the bottom surface of the storage groove 13, and the USB connecting wire 24 passes through the wire passing hole and limits the end 241 of the USB connecting wire 24 through the limiting block 131. When the end portion 241 of the USB connection wire 24 is received in the receiving slot 131, the USB connection wire 24 forms a U-shaped hanging strap at the outer corner of the case 1, so as to facilitate carrying or hanging the receiving case.

Be provided with a plurality of batteries on the box body 1 and accomodate cabin 11, be provided with contact 111 in the battery accomodates cabin 11, contact 11 and control module electric connection, be provided with the energy storage battery in the box body 1, master control MCU circuit is connected with boost circuit and detection circuitry, detection circuitry and contact 111 and energy storage battery electric connection, boost circuit and energy storage battery and contact 111 electric connection. When the user shoots outdoors, the standby camera battery is stored in the battery storage cabin 11, so that the electrode plate of the camera battery is contacted with the contact 111, and the electric connection between the camera battery and the control module is realized. After the camera battery is placed in the battery storage cabin 11, if the main control MCU circuit judges that the electric quantity of the camera battery is not full, the output voltage of the energy storage battery is converted into DC4.4V through the voltage boosting circuit, and then the electric energy is transmitted to the camera battery, so that the camera battery is charged. The external power supply is connected through the interface circuit 23, so that after the voltage is converted through the power supply management circuit, the energy storage battery is charged, and the charging and cruising requirements of the energy storage battery are met.

The main control MCU circuit is connected with a MOS tube switching circuit, and the MOS tube switching circuit is electrically connected with the power management circuit and the contact 111 in the battery storage cabin 11. The output and input states of the camera battery are switched through the MOS tube switching circuit, so that when the camera battery is connected with a mobile phone through the interface circuit 23, the power is supplied to the accessed mobile phone and other equipment through the energy storage battery, and the requirement of charging the mobile phone is met; when the residual electric quantity of the energy storage battery is low or the electric energy is exhausted, the camera battery is switched into an output state through the MOS tube switching circuit, so that the camera battery directly supplies power to the mobile phone through the camera battery, the camera battery can play a role of a mobile power supply, and reverse power supply is realized.

The main control MCU circuit is connected with a display circuit 21 and a key module 22. The detection circuit may detect the voltage conditions of the energy storage battery and the camera battery, send the detected voltage conditions to the main control MCU circuit, calculate the detected voltage conditions by the main control MCU circuit, and obtain the current power conditions of the energy storage battery and the camera battery, and display the current power conditions in the display circuit 21. The user can intuitively obtain the remaining power condition of the energy storage battery on the display circuit 21, and after the camera battery is placed in the corresponding battery storage cabin 11, the real-time power condition and the charging state of the camera battery can be checked. The display circuit 21 is in a dormant state in a normal state, so that the consumption of the electric energy of the energy storage battery is saved. The battery is placed in the battery storage compartment 11, or the display circuit 21 is activated when the key module 22 is pressed, so that the user can check the electric quantity condition conveniently.

The box body 1 comprises a lower shell 141 and an upper cover 142, wherein the upper cover 142 is hinged to and covered on the lower shell 141, so as to provide protection for a camera battery and play a role in attractive appearance and decoration. If the display circuit 21 is disposed at the position of the lower case 141 covered by the upper cover 142, a transparent window or a hollow-out arrangement is disposed at the corresponding position of the upper cover 142, so as to facilitate the user to check the electric quantity state.

The display circuit 21 and the key module 22 may be disposed on the upper cover 142, so as to facilitate the viewing and operation directly on the upper cover 142. However, in this arrangement, a connection line needs to be provided inside the hinge position between the upper cover 142 and the lower case 141, and the connection line may be fatigued and broken by the operation of opening and closing the cover several times, and thus the display or the key function may be affected.

The joint of the upper cover 142 and the lower housing 141 is provided with a fastening mechanism 143, and the fastening mechanism 143 adopts one or two of a magnetic structure or a fastening structure. The upper cover 142 is locked on the lower casing 141 by the locking mechanism 143, so that the situation that the camera battery inside falls from the battery storage compartment 11 due to unexpected opening of the upper cover 142 in the storage process is avoided.

In combination, the utility model can realize the storage of the memory card by arranging the card reader slot connected with the control module and inserting the SD card or the TF card into the card reader slot 12; when the control module is connected with external equipment such as a computer or mobile phone and other terminal equipment through a connecting wire, the data information stored in the memory card inserted into the card reader slot can be directly read, the integration level is high, shooting staff does not need to additionally configure the card reader, the number of relevant accessories required to be carried by the shooting staff when the shooting staff goes out is reduced, and the burden is reduced.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A camera battery receiver capable of reading a memory card, comprising: the box body, set up in control module and card reader module in the box body, the card reader module include at least one set up in the card reader groove on the box body, control module includes: the device comprises a main control MCU circuit, a power management circuit, an LDO voltage stabilizing circuit and a high-speed analog switch, wherein the main control MCU circuit is electrically connected with the power management circuit and the LDO voltage stabilizing circuit, the power management circuit is electrically connected with the LDO voltage stabilizing circuit and the high-speed analog switch, and the high-speed analog switch is electrically connected with the LDO voltage stabilizing circuit and a card reader module.

2. The camera battery receiver of claim 1, wherein the power management circuit is coupled to an interface circuit.

3. The camera battery receiver of claim 2, wherein the interface circuit comprises a plurality of interfaces.

4. The camera battery receiver of claim 2, wherein the interface circuit further comprises a USB connection wire, the USB connection wire having a USB plug or a Type-C plug at an end thereof.

5. The camera battery storage box capable of reading a memory card according to claim 4, wherein the USB connection wire penetrates out from one side face of an external corner of the box body, a storage groove is formed in the other side face of the external corner, a limiting block is arranged on one side, close to the external corner, of the storage groove, a wire passing hole is formed between the limiting block and the bottom face of the storage groove, and the USB connection wire penetrates through the wire passing hole and limits the end portion of the USB connection wire through the limiting block.

6. The camera battery storage box capable of reading a memory card according to claim 1, wherein a plurality of battery storage cabins are arranged on the box body, contacts are arranged in the battery storage cabins and are electrically connected with the control module, an energy storage battery is arranged in the box body, the main control MCU circuit is connected with a voltage boosting circuit and a detection circuit, the detection circuit is electrically connected with the contacts and the energy storage battery, and the voltage boosting circuit is electrically connected with the energy storage battery and the contacts.

7. The camera battery holder of claim 6, wherein the main control MCU circuit is connected with a MOS transistor switching circuit, and the MOS transistor switching circuit is electrically connected to the power management circuit and contacts in the battery compartment.

8. The camera battery receiver of claim 1, wherein the main control MCU circuit is connected with a display circuit and a key module.

9. The camera battery receiver of claim 1, wherein the case comprises a lower housing and an upper cover, the upper cover being hinged to and covering the upper cover.

10. The camera battery receiver of claim 9, wherein a fastening mechanism is disposed at a joint of the upper cover and the lower housing, and the fastening mechanism adopts one or both of a magnetic structure and a fastening structure.