Card slot device for positioning card ejection

Abstract

The utility model provides a card slot device for the ejection of positioning card, include: frame body, drive motor, lock piece, elastic component and charging module, be equipped with at least one card slot for accommodating positioning card on frame body, elastic component includes elastic piece, and the elastic piece sets up on the lateral wall of card slot along the direction of the insertion of positioning card, when positioning card is built -in in card slot as a whole, the elastic piece is in energy storage state, and the charging plug of charging module is located in the card slot to match the charging port of connecting positioning card, drive motor is connected with lock piece, and drives lock piece and positioning card to connect to make positioning card be in the lock -up state of integral limitation in card slot, when positioning card separates from lock piece, positioning card switches from lock -up state to the ejection state of the direction of the slot of card slot under the action of elastic piece. The utility model solves the need of relevant positioning card that workers wear and charge independently, leads to the system cannot smoothly carry out the statistical operation of instant construction site personnel position information.

Description

Technical Field

[0001] This utility model relates to the field of intelligent retrieval equipment technology, and in particular to a card slot device for ejecting positioning cards. Background Technology

[0002] Open-pit mines need to count the number of construction workers and locate them in real time to ensure construction safety and avoid injuries caused by blind spots.

[0003] To achieve personnel statistics and real-time personnel location tracking in open-pit mines, workers need to wear personnel location cards when entering the work area. However, workers often forget to wear their personnel cards or forget to charge them, causing the system to be unable to successfully perform real-time personnel location statistics.

[0004] Therefore, there is a need for a positioning card distribution device that can obtain the location information of personnel at the construction site before they enter the site. Utility Model Content

[0005] One of the technical problems that this utility model aims to solve is that the relevant positioning cards require workers to wear and charge them independently, which makes it impossible for the system to smoothly perform real-time statistical work on the location information of personnel at the construction site.

[0006] To address the aforementioned problems, this utility model provides a card slot device for ejecting a positioning card, comprising: a frame body, a drive motor, a locking component, an elastic component, and a charging module. The frame body has at least one card slot for accommodating a positioning card. The elastic component includes an elastic element built into the card slot, which is disposed on the side wall of the card slot along the insertion direction of the positioning card. When the positioning card is fully embedded in the card slot, the elastic element is in an energy-storing state, and the charging plug of the charging module is located in the card slot to match and connect to the charging port of the positioning card. The drive motor is connected to the locking component and drives the locking component to connect with the positioning card, so that the positioning card is in a locked state, which is fully confined in the card slot. When the positioning card disengages from the locking component, the positioning card switches from the locked state to an ejected state, which is ejected towards the opening of the card slot under the action of the elastic component.

[0007] This utility model provides a card slot device for ejecting positioning cards. By setting a frame body containing the card slot and using a drive motor to drive a locking component closer to the card slot, the positioning card is confined within the slot, thus locking the card. In this locked state, the charging port of the positioning card connects to the charging plug of the charging module in the card slot, enabling real-time charging and ensuring sufficient power. Simultaneously, in the locked state, the elastic component in the card slot is in an energy-storing state. Therefore, when the drive motor drives the locking component away from the card slot, causing the positioning card to disengage, the elastic component's force allows the card to eject from the slot, facilitating easy retrieval. This solves the problem of traditional positioning cards requiring workers to wear and charge them independently, which hinders the system's ability to accurately track the location of personnel at the construction site.

[0008] Preferably, the locking member has a plate-shaped body, and the locking member is mounted on the frame body via a rotating shaft, and can rotate around the rotating shaft towards or away from the slot under the drive of the drive motor.

[0009] Preferably, the locking member has a limiting protrusion at the position for connecting with the positioning card, and the positioning card has a positioning hole to match the limiting protrusion.

[0010] Preferably, the frame body has two slots arranged side by side, and the two slots are respectively matched with locking members. The drive motor drives the two locking members to act on the positioning cards in the two slots respectively.

[0011] Preferably, the drive motor acts on the locking member through a motor pressure rod, and the two slots are respectively located on both sides of the motor pressure rod.

[0012] Preferably, the elastic component includes a pressure plate and a pressure rod, the elastic element is disposed on the pressure rod, and the pressure plate is disposed on the frame body and linked with the pressure rod, so that when the pressure plate is pressed by the locking member, the elastic element on the pressure rod pops out toward the slot.

[0013] Preferably, the elastic element is a linear spring.

[0014] Preferably, the locking member includes a first swing arm and a second swing arm, which are arranged at an included angle. A pivot is provided at the connection position of the first swing arm and the second swing arm, so that when the drive motor acts on the second swing arm, the first swing arm moves around the pivot axis toward or away from the slot. The pressure plate is provided on the front projection surface of the second swing arm on the frame body, so that when the positioning card is in the pop-out state, the second swing arm presses the pressure plate, causing the positioning card to pop out toward the slot under the action of the elastic member.

[0015] Preferably, the side wall of the card slot is provided with a partition strip, and multiple partition strips are arranged at intervals to form a partition layer that abuts against the positioning card.

[0016] Preferably, the card slot device includes a central control system, which is connected to at least the drive motor and the charging module. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the card slot device for ejecting positioning cards disclosed in an embodiment of this utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of the transverse cross-sectional structure;

[0020] Figure 3 yes Figure 1 A schematic diagram of the localized explosion structure;

[0021] Figure 4 yes Figure 1 A schematic diagram of the front elevation structure.

[0022] Explanation of reference numerals in the attached figures:

[0023] 0. Positioning card; 01. Charging port; 02. Positioning hole; 1. Frame body; 101. Card slot; 1011. Divider strip; 2. Drive motor; 3. Locking component; 3-1. First locking component; 3-2. Second locking component; 301. Limiting protrusion; 302. First swing arm; 303. Second swing arm; 4. Elastic component; 401. Elastic component; 402. Pressure plate; 403. Pressure rod; 5. Charging plug; 6. Rotating shaft; 7. Motor pressure rod. Detailed Implementation

[0024] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this utility model by way of example, but should not be used to limit the scope of this utility model. This utility model can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0025] These embodiments are provided to make the present invention thorough and complete, and to fully express the scope of the present invention to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as merely exemplary and not as limiting.

[0026] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," etc., indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] Furthermore, the terms "first," "second," and similar words used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "comprising" indicate that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0028] It should also be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0029] All terms used in this invention have the same meaning as understood by one of ordinary skill in the art to which this invention pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0030] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0031] like Figures 1 to 4As shown, this utility model provides a card slot device for ejecting a positioning card, including: a frame body 1, a drive motor 2, a locking member 3, an elastic component 4, and a charging module. The frame body 1 is provided with at least one card slot 101 for accommodating a positioning card 0; the elastic component 4 includes an elastic element 401 built into the card slot 101, and the elastic element 401 is disposed on the side wall of the card slot 101 along the insertion direction of the positioning card 0; when the positioning card 0 is fully embedded in the card slot 101, the elastic element 401 is in an energy storage state, and the charging plug 5 of the charging module is located in the card slot 101 to match and connect the charging port 01 of the positioning card 0; the drive motor 2 is connected to the locking member 3 and drives the locking member 3 to connect with the positioning card 0, so that the positioning card 0 is in a locked state that is fully confined in the card slot 101; when the positioning card 0 is disengaged from the locking member 3, the positioning card 0 switches from the locked state to an ejected state that is ejected towards the slot opening of the card slot 101 under the action of the elastic element 401.

[0032] The card slot device for ejecting positioning cards provided by this utility model, by setting a frame body 1 including a card slot 101, and using a drive motor 2 to drive a locking member 3 towards the card slot 101, limits the positioning card 0 in the card slot 101, so that the positioning card 0 is in a locked state. In the locked state, the charging port 01 of the positioning card 0 is connected to the charging plug 5 of the charging module in the card slot 101, realizing real-time charging of the positioning card 0 and ensuring that the positioning card 0 has sufficient power. At the same time, in the locked state, the elastic member 401 in the card slot 101 is in an energy storage state. Thus, when the drive motor 2 drives the locking member 3 away from the card slot 101, so that the positioning card 0 is disengaged from the locking member, it can be ejected into the slot of the card slot 101 by the elastic force of the elastic member 401, so as to facilitate retrieval. This solves the problem that the positioning card requires workers to wear and charge it themselves, which makes it impossible for the system to perform real-time statistics of personnel location information on the construction site smoothly.

[0033] In an optional embodiment of this utility model, the locking member 3 has a plate-like body. The locking member 3 is mounted on the frame body 1 via a rotating shaft 6 and can rotate around the rotating shaft 6 towards or away from the slot 101 under the drive of the drive motor 2. The plate-like structure of the locking member 3 facilitates more uniform transmission of applied force and reaction force when fixing the position of the positioning card 0 in the slot 101, thus maintaining the overall stability of the locking member 3. The locking member 3 is fixed in relative position to the frame body 1 via the rotating shaft 6. Hinged on the frame body 1 and rotating under the action of the drive motor 2 to approach or move away from the slot 101, it acts on the positioning card 0, placing it in a locked or popped-out state. This ensures that the relative movement of the locking member 3 is on the same working surface, making the operation of the locking member 3 more precise and avoiding situations where the positioning card pops out and gets stuck or the slot device is easily damaged due to operational errors.

[0034] The locking member 3 described above limits the positioning card 0 by embedding the positioning card 0 entirely within the card slot 101 and fixing its position at the end closest to the slot opening of the card slot 101, thereby confining the positioning card 0 to the locked state. In an optional embodiment of this utility model, the locking member 3 has a limiting protrusion 301 at the position where it connects with the positioning card 0, and the positioning card 0 has a positioning hole 02 that matches the limiting protrusion 301. Thus, by simply releasing the connection between the limiting protrusion 301 and the positioning hole 02, the connection between the locking member 3 and the positioning card 0 can be determined. This avoids significant adjustments to the position of the locking member 3 to switch the positioning card 0 from the locked state to the pop-out state, helping to shorten the reaction time of the card slot device's state switching and improve the operating efficiency of the card slot device.

[0035] In an optional embodiment of this utility model, two slots 101 are arranged side by side on the frame body 1, and locking members 3 are respectively matched in the two slots 101. The drive motor 2 drives the two locking members 3 to act on the positioning cards 0 in the two slots 101 respectively. That is, Figures 1 to 4 As shown, the frame body 1 has two card slots 101 arranged side by side along the vertical direction. The two card slots 101 are matched with a first locking member 3-1 and a second locking member 3-2. The first locking member 3-1 and the second locking member 3-2 respectively act on the positioning card 0 in the two different card slots 101 to limit the positioning. The first locking member 3-1 and the second locking member 3-2 are both controlled by the same drive motor 2. In this way, the size of the card slot device can be reduced while adding multiple card slots 101 for charging, storage and use of positioning cards 0. At the same time, the utilization efficiency of the drive motor 2 is improved, which is conducive to improving the utilization efficiency of the card slot device and reducing production costs.

[0036] In an optional embodiment of this utility model, the drive motor 2 acts on the locking member 3 through the motor pressure rod 7, and the two slots 101 are respectively located on both sides of the motor pressure rod 7. Specifically, the drive motor 2 acting on the locking member 3 through the motor pressure rod 7 facilitates the adjustment of the internal structure of the slot device. The two slots 101 are respectively located on both sides of the motor pressure rod 7, that is, the connecting shaft of the motor pressure rod 7 and the drive motor 2 is located at the middle position of the two slots 101. The drive motor 2 drives the motor pressure rod 7 to rotate downward, which can act on the first locking member 3-1 and make it act on the positioning card 0 in the slot 101 corresponding to the first locking member 3-1. The drive motor 2 drives the motor pressure rod 7 to rotate sideways, which can act on the second locking member 3-2 and make it act on the positioning card 0 in the other slot 101 corresponding to the second locking member 3-2. The above structure is conducive to making the drive motor 2 act equally forcefully on two different sets of locking members, slots and positioning cards. While ensuring the addition of a card slot 101 for setting the positioning card 0, the size of the card slot device and the number of drive motors required are reduced.

[0037] In an optional embodiment of this utility model, the elastic component 4 includes a pressure plate 402 and a pressure rod 403. An elastic element 401 is disposed on the pressure rod 403, and the pressure plate 402 is disposed on the frame body 1 and linked with the pressure rod 403. When the pressure plate 402 is pressed by the locking member 3, the elastic element on the pressure rod 403 pops out towards the slot. The specific linkage between the pressure plate 402 and the pressure rod 403 is similar to the linkage structure between the pressing end and the refill of a spring-loaded pen. This structure is existing technology and will not be elaborated here. Any structure capable of achieving the linkage of this solution is an extension of the same solution. The setting of the pressure rod 403 helps the elastic element 401 to work on the positioning card 0, thereby making it easier for the positioning card 0 to pop out when it is in the pop-out state. Specifically, the pop-out can be that the part of the positioning card 0 near the slot of the card slot 101 pops out to expose the slot of the card slot 101. In a further optional embodiment, the distance by which the positioning card 0 pops out of the card slot 101 under the action of the elastic element 401 is not greater than 1 / 2 of the length of the positioning card 0 itself, so as to avoid the positioning card 0 from detaching from the card slot 101 after popping out, which would be not conducive to the pickup of the positioning card 0.

[0038] The elastic element 401 can be a flexible elastic block with its own elasticity, such as a rubber block, or it can be a structure that makes it elastic through structural design, such as a spring. In an optional embodiment of this utility model, the elastic element 401 is a linear spring, so as to fit snugly on the pressure rod. The rebound direction of the linear spring is relatively fixed, which is more conducive to storing force when the positioning card 0 is inserted into the card slot 101 and is in the locked state. At the same time, it can quickly release the stored rebound force along its linear direction when the positioning card 0 switches from the self-locking state to the pop-out state.

[0039] In an optional embodiment of this utility model, the locking member 3 includes a first swing arm 302 and a second swing arm 303, which are arranged at an angle. A rotating shaft 6 is provided at the connection position of the first swing arm 302 and the second swing arm 303, so that when the drive motor 2 acts on the second swing arm 303, the first swing arm 302 moves around the rotating shaft 6 to a position closer to or further away from the slot 101. A pressure plate 402 is provided on the front projection surface of the second swing arm 303 on the frame body 1, so that when the positioning card 0 is in the pop-out state, the second swing arm 303 presses the pressure plate 402, so that the positioning card 0 pops out towards the slot under the action of the elastic member 401. The structural arrangement of the first swing arm 302 and the second swing arm 303 makes the connection between the locking member 3 and the drive motor more compact. Simultaneously, by utilizing the different structural positions of the locking member 3, such as the first swing arm 302 connecting to the positioning card 0 (specifically, the limiting protrusion 301 is located at the end of the first swing arm 302), and the second swing arm 303 connecting to the drive motor 2, the first swing arm 302 is rotated under the action of the rotating shaft 6. This allows the locking member 3 to move away from or towards the card slot 101, thereby acting on the positioning card 0 in the card slot 101. Simultaneously, the position of the second swing arm 303 facilitates the compression of the pressure plate 402 on the frame body 1. This allows the second swing arm 303 to compress the pressure plate 402 while the first swing arm 302 moves away from the positioning card 0, triggering the elastic element 401 to eject the positioning card 0 from the unlocked state, thus quickly transitioning from the locked state to the ejected state. This makes the card slot device structure more compact and the response efficiency faster.

[0040] In an optional embodiment of this utility model, a partition strip 1011 is provided on the side wall of the card slot 101, and multiple partition strips 1011 are arranged at intervals to form a partition layer that abuts against the positioning card 0. This can effectively reduce the contact area between the positioning card 0 and the card slot 101 when it is built into the card slot 101, thereby reducing the contact area between the positioning card 0 and the inner wall of the card slot 101 during insertion and ejection, reducing friction, and reducing frictional wear on the card slot 101 and the positioning card 0 during use.

[0041] In an optional embodiment of this invention, the card slot device includes a central control system, which is connected to at least a drive motor and a charging module. More preferably, the central control system includes a facial recognition system to activate the card slot device to issue or retrieve positioning cards via facial recognition authentication.

[0042] The card slot device provided by this utility model allows personnel to obtain a positioning card through facial recognition authentication in the central control system before entering the mining area. After completing the work, they can return the card through facial recognition authentication before leaving the mining area. After returning the card, the personnel card automatically enters the charging mode through the card slot, solving the previous problem of people forgetting to charge their cards.

[0043] The various embodiments of this utility model have now been described in detail. To avoid obscuring the concept of this utility model, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0044] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A card slot device for positioning card ejection, characterized in that, include: The frame body, drive motor, locking components, elastic components, and charging module are all included. The frame body is provided with at least one card slot for accommodating the positioning card; The elastic component includes an elastic element built into the card slot, and the elastic element is disposed on the side wall of the card slot along the insertion direction of the positioning card; When the positioning card is fully embedded in the card slot, the elastic element is in an energy storage state, and the charging plug of the charging module is located in the card slot to match and connect to the charging port of the positioning card. The drive motor is connected to the locking member and drives the locking member to connect with the positioning card, so that the positioning card is in a locked state in which it is entirely confined in the card slot; When the positioning card disengages from the locking member, the positioning card switches from the locked state to the pop-out state, which is ejected towards the slot opening under the action of the elastic member.

2. The card slot device according to claim 1, characterized in that, The locking component has a plate-shaped body and is mounted on the frame body via a rotating shaft. It can rotate around the rotating shaft towards or away from the slot under the drive of a drive motor.

3. The card slot device according to claim 2, characterized in that, The locking member has a limiting protrusion at the position for connecting with the positioning card, and the positioning card has a positioning hole to match the limiting protrusion.

4. The card slot device according to claim 1, characterized in that, The frame body has two slots arranged side by side, and the two slots are respectively matched with locking members. The drive motor drives the two locking members to act on the positioning cards in the two slots respectively.

5. The card slot device according to claim 4, characterized in that, The drive motor acts on the locking component through the motor pressure rod, and the two slots are located on both sides of the motor pressure rod.

6. The card slot device according to claim 1, characterized in that, The elastic component includes a pressure plate and a pressure rod. The elastic element is disposed on the pressure rod, and the pressure plate is disposed on the frame body and is linked with the pressure rod so that when the pressure plate is pressed by the locking member, the elastic element on the pressure rod pops out toward the slot.

7. The card slot device according to claim 6, characterized in that, The elastic element is a linear spring.

8. The card slot device according to claim 6, characterized in that, The locking component includes a first swing arm and a second swing arm, which are arranged at an included angle. A pivot is provided at the connection position of the first swing arm and the second swing arm, so that when the drive motor acts on the second swing arm, the first swing arm moves around the pivot axis toward or away from the slot. The pressure plate is provided on the front projection surface of the second swing arm on the frame body, so that when the positioning card is in the pop-out state, the second swing arm presses the pressure plate, causing the positioning card to pop out toward the slot under the action of the elastic member.

9. The card slot device according to claim 1, characterized in that, The side wall of the card slot is provided with a partition strip, and multiple partition strips are arranged at intervals to form a partition layer that abuts against the positioning card.

10. The card slot device according to any one of claims 1 to 9, characterized in that, The card slot device includes a central control system, which is connected to at least the drive motor and the charging module.

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