Chip read-write device

By integrating communication modules and control modules in chip read and write equipment, combining preset communication interfaces and burn-in parts, the existing equipment is solved, which is large in size, high in cost and difficult to carry, and the effect of portability and cost reduction is achieved.

CN222813148UActive Publication Date: 2025-04-29APEX MICROELECTRONICS CO LTD
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Patent Information

Application Number
CN202421552187.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-02-07
Filing Date
2024-07-02
Publication Date
2025-04-29
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

Existing chip reading and writing equipment is large in size, high in cost and difficult to carry, making it difficult to meet the portable needs of end users.

Method used

A chip reading and writing device is designed. By presetting communication interfaces and recording parts in the device body, and combining communication modules and control modules, wireless or wired communication with clients is realized, leaving the dedicated equipment host, and reducing equipment cost and volume.

Benefits of technology

The portability and cost reduction of chip read and write devices are achieved, and end users can operate through their own client devices (such as mobile phones and tablets), simplifying the use process and reducing freight and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chip read-write device, comprising a device body, which is provided with a preset communication interface and a burning piece; the communication module is electrically connected with the preset communication interface, and the communication module is used for being in signal connection with a client side through the preset communication interface so as to receive first to-be-burnt data transmitted by the client side; and the control module is electrically connected with the communication module and the burning piece. Compared with the prior art, the chip read-write device is separated from a specific device host, the device body is communicated with the client through the communication module, and the client can be an operation device which is carried by a user side and has the capability of the host, so that the overall cost of the chip read-write device is reduced; and the equipment body can be made to be more miniaturized, so that the equipment is convenient to hold and carry.
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Description

Technical Field

[0001] The utility model relates to the technical field of chip reading and writing, in particular to a chip reading and writing device. Background Art

[0002] Printers are commonly used office equipment, and they have consumables such as ink cartridges and developer cartridges. The consumables are equipped with chips to store relevant information about the consumables, such as consumable model, production date, manufacturer, serial number, chip program version and other attribute information. As the consumable model is updated, the current program content in the chip needs to be overwritten and updated, which requires the use of chip reading and writing equipment to burn the chip program, that is, to "rework" the chip that needs to be upgraded.

[0003] Existing chip reading and writing devices are usually equipped with a device host and a test head. Generally, the host device is provided by the chip reading and writing device supplier and is equipped with a display screen, operation buttons and electrical modules, etc. The host device is connected to the test head, resulting in the large size and high cost of the entire chip reading and writing device. A device can cost up to several thousand or tens of thousands of yuan, which is simply unaffordable for general end users. Only recycling factories or mid-range merchants can use it. Stores or terminals can only return upgraded products to the factory for rework, which brings about shipping and time costs, and the equipment is bulky and not easy to carry. Utility Model Content

[0004] The utility model aims to provide a chip reading and writing device to solve the technical problem that the chip reading and writing device in the prior art is not easy to carry.

[0005] The utility model provides a chip reading and writing device, comprising:

[0006] The device body has a preset communication interface and a burning component;

[0007] A communication module, electrically connected to the preset communication interface, and configured to be connected to a client signal through the preset communication interface to receive first data to be burned transmitted by the client;

[0008] The control module is electrically connected to the communication module and the burning component, and is used to control the communication module to receive the first data to be burned and send out the second data to be burned, and burn the second data to be burned into the chip to be burned through the burning component.

[0009] A chip reading and writing device as described above, wherein preferably, the device body has a length in a first direction and a width in a second direction, the first direction is perpendicular to the second direction, the first direction is the burning direction of the burning component, and an operation button is also provided on the device body, the operation button and the burning component are arranged in sequence along the first direction, the operation button is electrically connected to the control module, and the control module executes the corresponding command signal by operating the operation button.

[0010] In the chip reading and writing device as described above, preferably, the length of the device body in the first direction is greater than or equal to twice the width in the second direction.

[0011] In the chip reading and writing device as described above, preferably, the preset communication interface is a USB interface.

[0012] In the chip reading and writing device as described above, preferably, a display screen is also provided on the device body, and the display screen is electrically connected to the control module for data interaction.

[0013] A chip reading and writing device as described above, wherein preferably, the device body includes a first main body portion and a second main body portion connected to each other, the display screen is arranged on the first main body portion, the burning component is arranged on the second main body portion, and the width of the first main body portion in the second direction is greater than the width of the second main body portion in the second direction.

[0014] A chip reading and writing device as described above, wherein preferably, an installation cavity is provided at one end of the device body in the first direction, the installation cavity forms an opening at the end of the device body, the burning component is accommodated in the installation cavity, and a shielding portion made of a transparent material is formed on the wall of the installation cavity.

[0015] A chip reading and writing device as described above, wherein, preferably, the device body also includes a light-emitting component, the light-emitting component is accommodated in the installation cavity, the light-emitting component is electrically connected to the control module, and the light-emitting component receives a command signal from the control module to turn on or off the lighting.

[0016] A chip reading and writing device as described above, wherein, preferably, the chip reading and writing device also includes a micro switch, an elastic component and a support component, the micro switch is arranged on the device body, the micro switch is electrically connected to the control module, the opposite ends of the elastic component are respectively abutted against the micro switch and the support component, and the burning component is arranged on the support component.

[0017] In the chip reading and writing device as described above, preferably, the burning component includes a plurality of probes, each of which has an independent stroke.

[0018] A chip reading and writing device as described above, wherein, preferably, the chip reading and writing device further comprises a prompt component, and the prompt component is electrically connected to the control module to provide a corresponding status prompt according to the command signal sent by the control module.

[0019] Compared with the prior art, the utility model enables the chip reading and writing device to be separated from a specific device host. The device body communicates with the client through a communication module. The client can be an operating device with host capabilities installed by the user, such as a mobile phone, tablet, etc. There is no need for the chip reading and writing device supplier to provide dedicated equipment, thereby reducing the overall cost of the chip reading and writing device, and the device body can also be made more compact for easy handholding and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of the first chip reading and writing device provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the overall structure of a second chip reading and writing device provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the internal device structure of a third chip reading and writing device provided by an embodiment of the utility model;

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0024] Figure 5 A schematic diagram of the structure of a fourth chip reading and writing device provided by an embodiment of the utility model;

[0025] Figure 6 A schematic diagram of a burning system provided by an embodiment of the utility model;

[0026] Figure 7 A schematic diagram of a working network system provided by an embodiment of the utility model;

[0027] Figure 8 A schematic diagram of the structure of a burning box of the first structure provided by an embodiment of the utility model;

[0028] Fig. 9 A schematic diagram of the structure of the programming box of the first structure provided by the embodiment of the utility model matching with the chip to be programmed;

[0029] Fig.10A schematic diagram of the structure of a burning box of a second structure provided by an embodiment of the utility model;

[0030] Fig.11 A schematic diagram of the structure of the programming box of the second structure provided by the embodiment of the utility model matching with the chip to be programmed;

[0031] Fig.12 A schematic diagram of the structure of a third burning box provided by an embodiment of the utility model;

[0032] Fig.13 A schematic diagram of the structure of a programming box of a third structure provided in an embodiment of the utility model cooperating with a chip to be programmed.

[0033] Description of reference numerals:

[0034] 100-chip reading and writing device, 101-device body, 1011-first main body, 1012-second main body, 102-burning part, 1021-probe, 103-display screen, 104-operation button, 105-installation cavity, 106-shielding part, 107-light-emitting part, 108-elastic part, 109-support part, 110-micro switch, 111-cover plate, 112-power cord, 113-plug;

[0035] 200-client;

[0036] 300-server;

[0037] 400-chip to be burned, 401-chip contacts;

[0038] 500-burning box, 501-burning cover, 502-burning switch, 503-box probe, 504-accommodating part, 505-plug slot;

[0039] D1-first direction;

[0040] D2 - Second direction. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0042] like Figure 1 As shown, an embodiment of the present utility model provides a chip reading and writing device 100, including a device body 101 and a communication module (not shown) and a control module (not shown) disposed in the device body 101, wherein:

[0043] The length of the device body 101 in the first direction D1 is greater than or equal to twice the width in the second direction D2, and the first direction D1 is perpendicular to the second direction D2. In the embodiment provided by the utility model, the device body 101 is a narrow and long strip structure, the first direction D1 is the length direction of the long strip structure, and the second direction D2 is the width direction of the long strip structure, so that the shape of the device body 101 is more suitable for convenient holding and carrying, easy for human body to grasp and easy for human hand to hold. In a preferred technical solution, the length of the device body 101 in the first direction D1 is greater than 8 cm.

[0044] The device body 101 has a preset communication interface (not shown), and the communication module is electrically connected to the preset communication interface. The communication module is used to connect to the client 200 through the preset communication interface to receive the first data to be burned transmitted by the client 200. Figure 6 As shown, the communication module of the chip reading and writing device 100 can be connected to a client 200 with a host function through a wireless method such as Bluetooth or a wired method such as a data cable 112. The client 200 is used for UI interaction, command and data control. In the embodiment provided by the utility model, the client 200 is one or more of a laptop computer, a tablet computer or a mobile phone. The client 200 can be connected to the server 300 through network transmission. The server 300 serves as the storage and reception of the first data to be burned in the background, and is used to publish the latest version of software and data, remotely control and upgrade the client software, and interact with the client 200.

[0045] The device body 101 also has a burning component 102. The control module is electrically connected to the communication module and the burning component 102. The burning component 102 may include two or more probes 1021. The number and arrangement of the probes 1021 are predetermined according to the sorting method of the chip contacts 401 of the chip 400 to be burned, and are not limited here. The control module is used to control the communication module to receive the first data to be burned and send out the second data to be burned, and burn the second data to be burned to the chip 400 to be burned through the burning component 102. If the control module does not process the first data to be burned, the chip reading and writing device 100 only performs data forwarding, then the first data to be burned and the second data to be burned are the same.

[0046] The working process of the chip reading and writing device 100 in the above embodiment is as follows:

[0047] The client 200 receives the first data to be burned from the server 300. After the client 200 confirms that the information of the chip reading and writing device 100 and the chip information are normal, the chip reading and writing device 100 first receives the first data to be burned cached in the client 200 through the preset communication interface and stores it in the storage unit built into the control module. The chip reading and writing device 100 then sends out the second data to be burned, and burns the second data to be burned to the chip 400 to be burned through the burning component 102. The operation is simple and fast.

[0048] The operator only needs a chip reading and writing device 100 to upgrade the chip 400 to be burned. The operator can use his own mobile phone or tablet computer as an operating terminal, and with the chip reading and writing device 100, he can quickly rework and upgrade or reset the detection chip. After the manufacturer finds the upgrade, he can quickly publish the software of the latest solution on the server 300 to realize the upgrade and rework.

[0049] Further, refer to Figure 2 As shown, an operation button 104 is also provided on the device body 101, and the operation button 104 and the burning component 102 are arranged in sequence along the first direction D1. In a feasible implementation manner, the operation button 104 and the burning component 102 are both located on the axis of the device body 101, so that when the operator operates the device body 101, it is more convenient to align the burning component 102 with the chip contact 401 on the chip to be burned 400. The operator can also infer the contact position of the burning component 102 and the chip to be burned 400 by simply observing the position of the operation button 104.

[0050] The operation button 104 is electrically connected to the control module. By pressing the operation button 104, the control module executes the corresponding command signal. The operation button 104 may include a power button and / or a burning button. After pressing the power button, the operation instruction for powering the control module is started. Pressing the burning button starts burning the second data to be burned.

[0051] In the embodiment provided by the utility model, the preset communication interface is used to connect with the client 200 to obtain the first data to be burned configured in the client 200. The client 200 is connected to the chip reading and writing device 100 through the preset communication interface and the data line 112. The preset communication interface is a serial port interface or / and an I2C interface or / and a USB interface. For the convenience of connection, it is preferred that the preset communication interface is a USB interface and the data line can be a USB data line.

[0052] Continue to refer to Figure 2As shown, a display screen 103 is also provided on the device body 101. The display screen 103 is electrically connected to the control module for data interaction. The display screen 103 is used to display the burning status of the chip 400 to be burned and to interact with the operator. By integrating the display screen 103 on the device body 101, the display screen 103 and the burning position can be observed at the same time during burning. There is no need to observe the client 200 and the burning position at the same time, thereby improving work efficiency and work results.

[0053] The display screen 103 is preferably arranged on the same outer surface of the device body 101 together with the operation buttons 104. When the operator holds it, the display screen 103 and the operation buttons 104 are both facing the operator. While the operator observes the burning information and interacts on the display screen 103, it can avoid misoperation of the operation buttons 104, ensuring a smooth burning process.

[0054] In order to match different operators, the display screen 103 and the device body 101 are fixed in a detachable connection manner. For example, the device body 101 can have a mounting groove, and the inner contour surface of the mounting groove matches the outer contour surface of the display screen 103. The display screen 103 is embedded in the mounting groove, and the device body 101 can choose whether to carry the display screen 103 according to different user needs.

[0055] In one embodiment of the utility model, a lithium battery is provided in the device body 101 for powering the chip reading and writing device 100; in another embodiment of the utility model, a lithium battery is not provided in the device body 101, and when in use, an external power source is connected via a power cord 112 connecting plug 113, thereby further reducing costs.

[0056] In a feasible implementation mode, referring to Figure 3As shown, the device body 101 includes a first main body 1011 and a second main body 1012 connected to each other. The first main body 1011 and the second main body 1012 are preferably formed in an integrated manner. The display screen 103 is arranged on the first main body 1011, and the burning component 102 is arranged on the second main body 1012. The width L1 of the first main body 1011 in the second direction D2 is greater than the width L2 of the second main body 1012 in the second direction D2. The width of the first main body 1011 is set to be larger than the width of the second main body 1012, so that the display screen 103 can be widened. 03, so that the operator can observe the burning data displayed on the display screen 103 more clearly and accurately, and at the same time reduce the width of the second main body 1012, reduce the weight of the device body 101, and make it easier to hold it like a pen. The center of gravity of the device body 101 is offset toward one side of the second main body 1012. When the operator holds it, the connection between the first main body 1011 and the second main body 1012 can be rested on the base of the hand. During the burning process, the operator's physical strength can be saved, and the operator does not need to keep the device body 101 suspended all the time.

[0057] When the device body 101 is tilted, each probe 1021 of the burning component 102 is at a different distance from the chip contact 401 on the chip 400 to be burned. When each probe 1021 is equal in length and cannot move, some probes 1021 will not be able to contact the corresponding chip contact 401. In order to ensure that each probe 1021 has good electrical contact with the corresponding chip contact 401 and avoid poor contact of a certain probe 1021, which affects the smooth progress of the burning process, each probe 1021 of the burning component 102 has an independent stroke, so as to ensure that all probes 1021 meet the stroke requirements to start burning and other actions. Preferably, the probe 1021 is elastically movably arranged on the device body 101 through an elastic member, and the operator can When the probes 1021 of the component 102 are aligned with the chip contacts 401 of the chip to be programmed 400, the probes 1021 are subjected to a downward pressure force, the elastic component is compressed and accumulates elastic restoring force, and the probes 1021 move toward the side close to the device body 101. The elastic restoring force of the elastic component can also make the probes 1021 rest against the corresponding chip contacts 401. Since the probes 1021 have a retractable characteristic, even if the device body 101 is tilted, multiple probes 1021 can smoothly contact the plane where the chip contacts 401 on the chip to be programmed 400 are located. In this way, the device body 101 can be perpendicular to the chip to be programmed 400, and can also be tilted to the chip to be programmed 400, thereby improving the flexibility and application range of the chip reading and writing device 100.

[0058] In the embodiment provided by the present utility model, in order to avoid contamination or damage to the burning component 102 by collision, an installation cavity 105 is provided at one end of the device body 101 in the first direction D1, and the installation cavity 105 forms an opening at the end of the device body 101. The burning component 102 is accommodated in the installation cavity 105, and the probe 1021 of the burning component 102 partially extends out of the opening. The burning component 102 does not need to be exposed to the external environment as a whole, thereby reducing the risk of contamination or damage by collision. The shape and size of the installation cavity 105 can be determined according to actual conditions and are not limited here.

[0059] At the same time, in order to prevent the wall of the installation cavity 105 from blocking the operator's line of sight, a shielding portion 106 of a transparent material is formed on the wall of the installation cavity 105. The shielding portion 106 is preferably made of glass or plastic. The operator can observe the contact between the probe 1021 of the burning component 102 and the chip contact 401 of the chip 400 to be burned through the shielding portion 106, and can adjust the position and posture of the device body 101 in time.

[0060] Further, refer to Figure 2 as well as Figure 4 As shown, the device body 101 also includes a light-emitting component 107, which can be an LED lamp, etc. The light-emitting component 107 is accommodated in the installation cavity 105, and the light-emitting component 107 is electrically connected to the control module. The light-emitting component 107 receives a command signal from the control module to turn on or off the lighting, so as to provide lighting when the probe 1021 of the burning component 102 is aligned with the chip contact 401 of the chip 400 to be burned, which is beneficial for the operator to align the position. The operation button 104 may include a switch button. After pressing the switch button, the light-emitting component 107 starts to illuminate.

[0061] In order to prevent the probe 1021 from being damaged during transportation or carrying, or because the chip contacts 401 of each chip 400 to be burned are different, the burning component 102 as a whole can be disassembled and replaced. Different chips 400 to be burned correspond to different burning components 102. The device body 101 is universal and can be compatible with chips 400 to be burned with multiple different protocols.

[0062] In a feasible implementation manner, the probe 1021 or the spare probe 1021 is placed in a receiving groove provided in the device body 101, such as Figure 5 As shown, the receiving slot is provided on the opposite side (back side) of the operating surface (display screen 103 or burning button setting surface) of the device body 101, and then covered on the receiving slot by a cover plate 111. Preferably, the cover plate 111 and the receiving slot are snap-fitted and connected to facilitate assembly and disassembly.

[0063] In a feasible implementation mode, referring to Figure 4As shown, the chip reading and writing device 100 also includes a micro switch 110, an elastic component 108 and a support 109. The micro switch 110 is arranged on the device body 101, and the micro switch 110 is electrically connected to the control module. The opposite ends of the elastic component 108 are respectively in contact with the micro switch 110 and the support 109. The burning component 102 is arranged on the support 109. The support 109 can move from the first position to the second position in the reading and writing direction under the action of pressure. During the burning test, the probe 1021 of the burning component 102 is pressed, and the support 109 compresses the elastic component 108 under the action of pressure, so that it moves from the first position to the second position in the reading and writing direction. The micro switch 110 feels the effect of pressure, which is converted into an electrical signal and transmitted to the control module, and the control module controls the light-emitting component 107 to emit light. Preferably, the micro switch 110 feels the effect of pressure, which is converted into an electrical signal and can also control the start of the burning operation, so that the burning button can be eliminated and the operation is simpler.

[0064] In order to conveniently inform the operator of the working state of the chip reading and writing device 100, the chip reading and writing device 100 further includes a prompt component, such as a light emitting diode. The prompt component is electrically connected to the control module to provide corresponding status prompts according to the command signal issued by the control module. When the burning component 102 is in the state of exchanging data or writing data with the chip 400 to be burned, that is, in the working state, the prompt component maintains light emission to prevent the operator from prematurely disconnecting the contact between the probe 1021 and the chip contact 401. Preferably, after the chip reading and writing device 100 successfully completes the burning, the prompt component emits green light, and after the chip reading and writing device 100 fails to burn, the prompt component emits red light.

[0065] Furthermore, the prompt component may also include a vibration motor and / or a speaker, both of which are electrically connected to the control module. The vibration motor is used to generate different vibration scenes for success or failure after the chip 400 to be programmed is programmed, so as to prompt the operator, who can judge whether the programming is successful or failed by feeling different vibration intensities or durations. The speaker is used to prompt the chip 400 information to be programmed, and different prompt sounds are generated for success or failure, so as to prompt the operator to judge whether the programming is successful or failed.

[0066] The general chip reading and writing devices 100 on the market use the probe 1021 to press the chip 400 to be burned for communication. The operator holds the device body 101 with his hand and cannot leave. It is easy to shake and cause the probe 1021 to slip, thus causing the burning to fail. In addition, the probe 1021 is expensive and relatively long, making it difficult to miniaturize.

[0067] In one embodiment of the utility model, a fixing part is also provided on the device body 101, which is used to fix the chip reading and writing device 100 to the consumable box or the chip 400 to be burned, so that the operator can free his hands during burning, which is convenient for interaction on the client 200 and can reduce the labor intensity during burning.

[0068] In a feasible implementation manner, the fixing portion is a positioning protrusion, which is used to be inserted into a fixing groove pre-opened in the consumable box or the chip 400 to be burned for fixing; in order to enhance the fixing effect and avoid poor contact between the probe 1021 and the chip 400 to be burned, a plurality of positioning protrusions are provided, and the positions and distribution of the plurality of positioning protrusions can be determined according to actual conditions and are not limited here.

[0069] In another feasible implementation manner, the fixing portion is a clamping mechanism, which can be clamped to the consumable box or the chip 400 to be burned for fixing during burning.

[0070] Based on the aforementioned chip reading and writing device 100, the utility model also provides a burning system, such as Figure 6 As shown, it includes a server 300, a client 200, a chip reading and writing device 100 and a consumable chip, wherein:

[0071] The server 300 is used to publish the latest version of software and data, remotely control and upgrade the client 200 software, and interact with the client 200 for data.

[0072] The client 200 can be a mobile phone or a tablet computer, and an APP can be installed. The client 200 is used for human-machine interface display and control chip 400 upgrade operations. The client 200 and the chip reading and writing device 100 communicate wirelessly or wired, and send instructions or upgrade data to the chip reading and writing device 100.

[0073] The chip reading and writing device 100 is used to receive the operation instruction or the first data to be burned from the client 200. The operator can hold the device body 101, align the probe 1021 on the burning part 102 of the device body 101 with the chip contact 401, and implement the upgrade operation of the chip 400.

[0074] The consumable chip is a logic circuit installed on the printing consumables, which is used to record information such as printing data and to authenticate the legitimacy of the consumables with the printer. The consumable chip is the chip to be burned 400. As the consumable model and other information are updated, the current program content in the consumable chip needs to be overwritten and updated. This requires the use of a chip reading and writing device 100 to burn the chip program, that is, to "rework" the consumable chip that needs to be upgraded.

[0075] In some scenarios where multiple rework devices are required to simultaneously operate the chip 400 to be programmed, such as on a factory assembly line, multiple operators need to rework the chip 400 to be programmed. In addition to allowing each person to use their own client 200 (such as a mobile phone) to connect to the chip reading and writing device 100 to operate the chip 400 to be programmed, in the embodiment of the present application, Figure 7 As shown, a central control platform (such as a master control mobile phone) can also be used to connect multiple chip reading and writing devices 100 at the same time. When each worker reworks the chip 400, the result will be displayed on his own chip reading and writing device 100 (such as displayed on the indicator light, buzzer, display screen 103), and will also be synchronized to the central control platform. Each person's client 200 can real-time count the rework logs, rework model settings, function settings, and point settings of all chip reading and writing devices 100.

[0076] like Figure 8-13 As shown, the present application also provides several structures of the burning box 500, wherein:

[0077] The first structure of the burning box 500:

[0078] In a feasible implementation, Figure 8 As shown, the burning box 500 includes a box probe 503, a burning cover 501 and a receiving portion 504, wherein the box probe 503 is disposed in the receiving portion 504. Fig. 9 As shown, the chip 400 to be programmed is placed in the receiving portion 504 with the chip contacts 401 facing the box probe 503. A micro switch 110 or a contact switch can be provided on the programming cover 501. When the programming cover 501 is closed, programming is automatically triggered.

[0079] Preferably, a positioning portion is further provided in the accommodation portion 504 for positioning the chip 400 . Preferably, the positioning portion may be an inner wall of the accommodation portion 504 , and the shape of the accommodation portion 504 is directly matched with the shape of the chip 400 .

[0080] In another feasible implementation manner, the micro switch 110 may also be connected to the box probe 503, and when the burning cover 501 is closed, the box probe 503 will be subjected to pressure, and the burning will be automatically started.

[0081] In another feasible implementation manner, a burning switch 502 may be provided outside the burning box 500 to manually start burning.

[0082] The second structure of the burning box 500:

[0083] like Figure 10-11As shown, the difference from the first structure of the programming box 500 is that the box probe 503 is arranged on the side of the programming cover 501 facing the accommodating portion 504 , the chip 400 to be programmed is placed in the accommodating portion 504 with the chip contacts 401 facing upwards, and the chip contacts 401 are arranged corresponding to the box probe 503 .

[0084] The second structure of the burning box 500:

[0085] like Fig.12 as well as Fig.13 As shown, the difference from the first structure of the burning box 500 is that a plug slot 505 is opened on the burning box 500, and the box probe 503 is set in the plug slot 505 or at the edge of the plug slot 505, for contacting the chip contact 401 of the chip 400 when it is inserted into the plug slot 505.

[0086] With the burning box 500 provided by the utility model, hands can be freed during the burning process, and hand-held operation is not required, which has better flexibility. The operator can operate multiple devices at the same time, thereby improving work efficiency.

[0087] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. A chip reading and writing device, characterized in that: include: The device body has a preset communication interface and a burning component; A communication module, electrically connected to the preset communication interface, and configured to be connected to a client signal through the preset communication interface to receive first data to be burned transmitted by the client; The control module is electrically connected to the communication module and the burning component, and is used to control the communication module to receive the first data to be burned and send out the second data to be burned, and burn the second data to be burned into the chip to be burned through the burning component.

2. The chip reading and writing device according to claim 1, characterized in that: The device body has a length in a first direction and a width in a second direction, the first direction is perpendicular to the second direction, the first direction is the burning direction of the burning component, and an operation button is also provided on the device body, the operation button and the burning component are arranged in sequence along the first direction, the operation button is electrically connected to the control module, and the control module executes a corresponding command signal by operating the operation button.

3. The chip reading and writing device according to claim 2, characterized in that: The length of the device body in the first direction is greater than or equal to twice the width in the second direction.

4. The chip reading and writing device according to claim 1, characterized in that: The preset communication interface is a USB interface.

5. The chip reading and writing device according to claim 2, characterized in that: The device body is also provided with a display screen, which is electrically connected to the control module for data interaction.

6. The chip reading and writing device according to claim 5, characterized in that: The device body includes a first main body and a second main body connected to each other. The display screen is arranged on the first main body, and the burning component is arranged on the second main body. The width of the first main body in the second direction is greater than the width of the second main body in the second direction.

7. The chip reading and writing device according to claim 2, characterized in that: An installation cavity is provided at one end of the device body in the first direction. The installation cavity forms an opening at the end of the device body. The burning component is accommodated in the installation cavity. A shielding portion made of a transparent material is formed on the wall of the installation cavity.

8. The chip reading and writing device according to claim 7, characterized in that: The device body also includes a light-emitting component, which is accommodated in the installation cavity and is electrically connected to the control module. The light-emitting component receives a command signal from the control module to turn on or off the lighting.

9. The chip reading and writing device according to claim 1, characterized in that: The chip reading and writing device also includes a micro switch, an elastic component and a support component. The micro switch is arranged on the device body, the micro switch is electrically connected to the control module, the opposite ends of the elastic component are respectively abutted against the micro switch and the support component, and the burning component is arranged on the support component.

10. The chip reading and writing device according to claim 1, characterized in that: The chip reading and writing device further comprises a prompt component, which is electrically connected to the control module to provide a corresponding status prompt according to a command signal sent by the control module.