Memory data read-write device
By designing a memory data read/write device and utilizing the spring-loaded pin to contact the memory contacts, the cumbersome data read/write process in the existing technology is solved, achieving fast and efficient data read/write and improving production efficiency.
Patent Information
- Application Number
- CN202421846882.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing breast biopsy and excision equipment uses a handle with built-in E2prom data reading and writing method, which requires the cooperation of the host and a separate MCU program, resulting in a cumbersome process and reduced production efficiency.
Design a memory data read/write device, including a positioning component and a data read/write unit. It achieves fast data read/write by abutting against the contacts of the memory through a spring pin. It uses a microcontroller and a host computer for communication connection to simplify the data exchange process.
It improves the production efficiency of memory data reading and writing, simplifies the program burning process, and enables fast and efficient data writing and reading.
Smart Images
Figure CN223744030U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of data processing technology, and in particular to a memory data read / write device. Background Technology
[0002] Currently, the external handles of breast biopsy and excision devices typically have a built-in E2prom (Electrically Erasable Programmable Read-Only Memory). At the time of manufacture, the E2prom in the handle contains a number of key product information, such as the manufacturing date, handle version information, and machine identification number.
[0003] Currently, the method for reading and writing E2prom data in the handle involves inserting the handle into the main unit of the breast biopsy and excision device. Data exchange is then performed using the MCU (Microcontroller Unit, also known as a single-chip microcomputer or microcontroller) within the main unit via SPI (Serial Peripheral Interface). However, reading and writing E2prom data requires not only the cooperation of the main unit but also a separate MCU program for reading and writing E2prom data. When the MCU performs normal functions of the main unit, the program needs to be re-programmed, resulting in a cumbersome process and reduced production efficiency. Utility Model Content
[0004] In view of this, the purpose of this application is to provide a memory data read / write device that can quickly read and write data to the memory, thereby improving production efficiency.
[0005] To achieve the above objectives, this application provides a memory data read / write device, comprising:
[0006] The positioning component includes a base, a first spring pin, and a second spring pin. The base is provided with a positioning groove for positioning the memory to be read and written. The first spring pin is used to abut against the contact point on the first side of the memory to be read and written, and the second spring pin is used to abut against the contact point on the second side of the memory to be read and written.
[0007] The data read / write unit is communicatively connected to both the first spring pin and the second spring pin. The data read / write unit performs data read / write operations on the memory to be read / written through the first spring pin and the second spring pin.
[0008] In one embodiment, the positioning assembly further includes a movable seat and an elastic return element. The movable seat is rotatably connected to the base via a pivot. The first spring pin is connected to the movable seat. The movable seat is connected to the base via the elastic return element. The elastic return element is used to apply a restoring force to the movable seat to drive it to rotate around the pivot, so as to drive the first spring pin to apply pressure to the memory to be read and written, and cooperate with the second spring pin to clamp the memory to be read and written.
[0009] In one embodiment, the middle part of the movable seat is rotatably connected to the base via the pivot, the first spring pin is disposed at one end of the movable seat, and the other end of the movable seat is connected to the base via the elastic return element.
[0010] In one embodiment, the positioning component further includes a first fixing plate and a second fixing plate, both of which are disposed on the movable seat. The first fixing plate and the second fixing plate are arranged in parallel. The first fixing plate and the second fixing plate are provided with a first fixing hole for fixing the first spring pin, and the first spring pin passes through the first fixing hole on the first fixing plate and the second fixing plate.
[0011] In one embodiment, the bottom of the positioning groove is provided with a first through hole through which the second spring pin passes, and the second spring pin passes through the first through hole to abut against the contact point on the second side of the memory to be read and written.
[0012] In one embodiment, the data read / write unit includes a microcontroller and a host computer, the microcontroller is communicatively connected to the host computer, and both the first spring pin and the second spring pin are communicatively connected to the microcontroller.
[0013] In one embodiment, the device further includes a circuit board and a first connecting line. The microcontroller includes a first pin header and a second pin header. The first pin header is connected to a female connector on the circuit board. The circuit board has a second fixing hole for fixing the second spring pin. The second spring pin is communicatively connected to the microcontroller through the circuit board. The second pin header is connected to the host computer through the first connecting line.
[0014] In one embodiment, the device further includes a second connecting line and a third row of pins, the third row of pins being disposed on the circuit board, the first spring pin being connected to the third row of pins via the second connecting line, and the second row of pins being communicatively connected to the microcontroller via the circuit board.
[0015] In one embodiment, the positioning component further includes a wire fixing clip for fixing the second connecting wire.
[0016] In one embodiment, the device further includes a plurality of support components that support different positions of the circuit board.
[0017] As can be seen from the above, the memory data read / write device provided in this application locates the memory through a positioning component and communicates with the data read / write unit through a spring pin, thereby enabling data read / write to the memory quickly and improving production efficiency. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in this application or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of a memory data read / write device in one embodiment of this application;
[0020] Figure 2 This is a partial structural diagram of a memory data read / write device in one embodiment of this application;
[0021] Figure 3 This is a schematic diagram of the positioning component in one embodiment of this application;
[0022] Figure 4 This is a schematic diagram of the base structure in one embodiment of this application.
[0023] Figure Labels
[0024] 100. Memory data read / write device; 1. Memory;
[0025] 10. Positioning assembly; 11. Base; 111. Positioning groove; 112. First through hole; 12. First spring pin; 13. Second spring pin; 14. Movable seat; 141. First screw; 142. Second screw; 15. Elastic return element; 16. Rotating shaft; 17. First fixing plate; 171. First fixing hole; 18. Second fixing plate; 19. Line fixing clip;
[0026] 20. Microcontroller; 21. First row of pins; 22. Second row of pins;
[0027] 30. Host computer;
[0028] 40. Circuit board; 41. Socket; 42. Second mounting hole; 43. Third mounting hole;
[0029] 50. First connecting line;
[0030] 60. Second connecting line;
[0031] 70. Third row of needles;
[0032] 80. Support component; 81. Support column; 82. Nut. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.
[0034] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0035] Please refer to Figure 1-4 As shown, one embodiment of this application provides a memory data read / write device 100, including a positioning component 10 and a data read / write unit. The positioning component 10 includes a base 11, a first spring pin 12, and a second spring pin 13. The base 11 is provided with a positioning groove 111 for positioning the memory 1 to be read / written. The first spring pin 12 is used to abut against the contact point of the first surface of the memory 1 to be read / written, and the second spring pin 13 is used to abut against the contact point of the second surface of the memory 1 to be read / written. The first spring pin 12 and the second spring pin 13 are both communicatively connected to the data read / write unit, and the data read / write unit performs data read / write on the memory 1 to be read / written through the first spring pin 12 and the second spring pin 13.
[0036] The memory 1 includes a first surface and a second surface, both of which are provided with contacts. Therefore, in this embodiment, by setting the first spring pin 12 and the second spring pin 13 to abut against the contacts on the two surfaces of the memory 1 respectively, data reading and writing on all contacts of the memory 1 can be achieved. Simultaneously, the first spring pin 12 and the second spring pin 13 serve to clamp the memory 1, ensuring the stability of the connection during data reading and writing. Further, the memory 1 can be an E2prom, specifically a built-in E2prom in the external handle of a breast biopsy and excision device.
[0037] This embodiment provides a memory data read / write device 100, which uses a positioning component 10 to position the memory and a spring pin to communicate with the data read / write unit, enabling data read / write of the memory 1. This allows for rapid data read / write of the memory 1 and improves production efficiency.
[0038] Furthermore, the positioning groove 111 matches the shape of the memory 1, ensuring that the memory 1 cannot move in the horizontal direction after being placed in the positioning groove 111, thereby ensuring the precise alignment of the first spring pin 12 and the second spring pin 13 with the contacts on the memory 1.
[0039] Reference Figure 3 As shown, in one embodiment, the positioning assembly 10 further includes a movable seat 14 and an elastic return element 15. The movable seat 14 is rotatably connected to the base 11 via a rotating shaft 16. A first spring pin 12 is connected to the movable seat 14. The movable seat 14 is connected to the base 11 via the elastic return element 15. The elastic return element 15 is used to apply a restoring force to the movable seat 14 to drive it to rotate around the rotating shaft 16, thereby driving the first spring pin 12 to apply pressure to the memory to be read / written 1, and cooperating with the second spring pin 13 to clamp the memory to be read / written 1. The elastic return element 15 can be a spring or a torsion spring, etc.
[0040] The restoring force of the elastic restoring element 15 can ensure that the first spring pin 12 and the second spring pin 13 apply a continuous and stable clamping force to the memory 1, further ensuring the stability of the connection between the spring pin and the memory 1 during data reading and writing.
[0041] Please continue to refer to Figure 3 As shown, in one embodiment, the middle part of the movable seat 14 is rotatably connected to the base 11 via a pivot 16, the first spring pin 12 is disposed at one end of the movable seat 14, and the other end of the movable seat 14 is connected to the base 11 via an elastic return element 15.
[0042] When reading and writing to memory 1, downward pressure is applied to the end of movable seat 14 away from the first spring pin 12, lifting the first spring pin 12 upward and placing memory 1 to be read / written into positioning slot 111; then, the first spring pin 12 is lowered, allowing the first spring pin 12 and the second spring pin 13 to contact memory 1, enabling data reading and writing to memory 1 via the data read / write unit; after reading and writing are completed, downward pressure is applied again to the end of movable seat 14 away from the first spring pin 12, lifting the first spring pin 12 upward and removing memory 1. In the mass production process of breast biopsy and rotary cutting equipment handles, the key parameters of each handle can be written and read quickly and efficiently on the production line.
[0043] Please continue to refer to Figure 3 As shown, in one embodiment, the positioning component 10 further includes a first fixing plate 17 and a second fixing plate 18. The first fixing plate 17 and the second fixing plate 18 are both disposed on the movable seat 14. The first fixing plate 17 and the second fixing plate 18 are arranged in parallel. The first fixing plate 17 and the second fixing plate 18 are provided with a first fixing hole 171 for fixing a first spring pin 12. The first spring pin 12 passes through the first fixing hole 171 on the first fixing plate 17 and the second fixing plate 18.
[0044] The first fixing plate 17 and the second fixing plate 18 work together to ensure that the length direction of the first spring pin 12 is always vertical, preventing horizontal deviation of the first spring pin 12. Furthermore, the first fixing plate 17 and the second fixing plate 18 are connected to the movable seat 14 by the first screw 141. Even further, the first fixing plate 17 and the second fixing plate 18 are connected to the upper and lower surfaces of the movable seat 14, respectively.
[0045] Reference Figure 4 As shown, in one embodiment, the bottom of the positioning groove 111 is provided with a first through hole 112 for the second spring pin 13 to pass through. The second spring pin 13 passes through the first through hole 112 and abuts against the contact point on the second surface of the memory 1 to be read / written. This ensures that the contact point on the second surface of the memory 1 is supported, reducing the unsupported area at the bottom of the memory 1 and ensuring the stability of the connection between the spring pin and the memory 1 during data reading and writing. At the same time, the first through hole 112 can effectively limit the movement direction of the second spring pin 13 and prevent the second spring pin 13 from deviating in the horizontal direction.
[0046] Please continue to refer to Figure 1As shown, in one embodiment, the data read / write unit includes a microcontroller 20 and a host computer 30. The microcontroller 20 and the host computer 30 are communicatively connected, and the first spring pin 12 and the second spring pin 13 are both communicatively connected to the microcontroller 20. The host computer 30 is used to send data read or write instructions to the microcontroller 20, and the microcontroller 20 reads or writes data to the memory 1 according to the instructions.
[0047] Please continue to refer to Figure 1 and 2 As shown, in one embodiment, the device further includes a circuit board 40 and a first connecting line 50. The microcontroller 20 includes a first pin header 21 and a second pin header 22. The first pin header 21 is connected to the pin header 41 of the circuit board 40. The circuit board 40 is provided with a second fixing hole 42 for fixing the second spring pin 13. The second spring pin 13 is connected to the microcontroller 20 through the circuit board 40. The second pin header 22 is connected to the host computer 30 through the first connecting line 50.
[0048] Furthermore, the circuit board 40 is also provided with a third fixing hole 43 for fixing the base 11. The circuit board 40 serves to support the positioning component 10 and the microcontroller 20, and also serves to transmit data. Multiple third fixing holes 43 can be provided; there is no specific limitation.
[0049] In one embodiment, the device further includes a second connecting line 60 and a third row of pins 70. The third row of pins 70 is disposed on the circuit board 40. The first spring pin 12 is connected to the third row of pins 70 via the second connecting line 60, and the second row of pins 22 is communicatively connected to the microcontroller 20 via the circuit board 40. Further, each first spring pin 12 is connected to the third row of pins 70 via a second connecting line 60. In one specific embodiment, the number of first spring pins 12 is three, and the number of second spring pins 13 is five. In other embodiments, the number of first spring pins 12 and second spring pins 13 can be determined based on the number of contacts on the memory 1, and is not specifically limited.
[0050] Please continue to refer to Figure 3 As shown, in one embodiment, the positioning component 10 further includes a wire fixing clip 19, which is used to fix the second connecting wire 60 to ensure the neatness and stability of the wire. Further, the wire fixing clip 19 is connected to the movable seat 14 via a second screw 142.
[0051] Please continue to refer to Figure 2As shown, in one embodiment, the device further includes multiple support components 80, which support different positions of the circuit board 40. Further, each support component 80 includes a support post 81 and a nut 82. The top end of the support post 81 is provided with a screw portion, which passes through the circuit board 40 and is screwed to the nut 82 to support the circuit board 40. Preferably, there are four support components 80, the circuit board 40 is rectangular, and the four support components 80 support the four corners of the circuit board 40 respectively.
[0052] It should be noted that some embodiments of this application have been described above. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps described in the claims can be performed in a different order than that shown in the above embodiments and still achieve the desired result. In addition, the processes depicted in the drawings do not necessarily require the specific order or sequential order shown to achieve the desired result.
[0053] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this application (including the claims) is limited to these examples; within the framework of this application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the embodiments of this application as described above, which are not provided in the details for the sake of brevity.
[0054] The embodiments of this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the embodiments of this application should be included within the protection scope of this application.
Claims
1. A memory data read / write device, characterized by, The device comprises: a positioning assembly, which comprises a base, a first spring needle and a second spring needle, the base is provided with a positioning slot for positioning a read-write memory, the first spring needle is used for abutting with the contact of the first surface of the read-write memory, and the second spring needle is used for abutting with the contact of the second surface of the read-write memory; a data read-write unit, the first spring needle and the second spring needle are in communication connection with the data read-write unit, and the data read-write unit reads and writes data for the read-write memory through the first spring needle and the second spring needle.
2. The memory data reading and writing device according to claim 1, wherein, The positioning assembly further comprises a movable seat and an elastic recovery element, the movable seat is in rotary connection with the base through a rotating shaft, the first spring needle is connected with the movable seat, the movable seat is connected with the base through the elastic recovery element, the elastic recovery element is used for applying a recovery force to the movable seat to drive the movable seat to rotate around the rotating shaft, so as to drive the first spring needle to apply pressure to the read-write memory, and the first spring needle and the second spring needle cooperate to clamp the read-write memory.
3. The memory data read / write device of claim 2, wherein, The middle part of the movable seat is in rotary connection with the base through the rotating shaft, one end of the movable seat is provided with the first spring needle, and the other end of the movable seat is connected with the base through the elastic recovery element.
4. The memory data read / write device of claim 2, wherein, The positioning assembly further comprises a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are arranged on the movable seat, the first fixed plate and the second fixed plate are arranged in parallel, the first fixed plate and the second fixed plate are provided with first fixed holes for fixing the first spring needle, and the first spring needle passes through the first fixed holes in the first fixed plate and the second fixed plate.
5. The memory data reading and writing device according to claim 1, wherein, The bottom of the positioning slot is provided with a first through hole for the second spring needle to pass through, and the second spring needle passes through the first through hole to abut with the contact of the second surface of the read-write memory.
6. The memory data reading and writing device according to claim 1, wherein, The data read-write unit comprises a single-chip microcomputer and an upper computer, the single-chip microcomputer is in communication connection with the upper computer, and the first spring needle and the second spring needle are in communication connection with the single-chip microcomputer.
7. The memory data read / write device of claim 6, wherein, The device further comprises a circuit board and a first connecting line, the single-chip microcomputer comprises a first pin row and a second pin row, the first pin row is connected with the pin row of the circuit board, the circuit board is provided with a second fixed hole for fixing the second spring needle, the second spring needle is in communication connection with the single-chip microcomputer through the circuit board, and the second pin row is connected with the upper computer through the first connecting line.
8. The memory data reading and writing device according to claim 7, wherein, The device further comprises a second connecting line and a third pin row, the third pin row is arranged on the circuit board, the first spring needle is connected with the third pin row through the second connecting line, and the second pin row is in communication connection with the single-chip microcomputer through the circuit board.
9. The memory data read / write device of claim 8, wherein, The positioning assembly further comprises a line fixing clamp, and the line fixing clamp is used for fixing the second connecting line.
10. The memory data read / write device of claim 7, wherein, The device further comprises a plurality of supporting assemblies, and the plurality of supporting assemblies support different positions of the circuit board respectively.