Electronic chip connector
By introducing elastic limiting parts into the electronic chip connector, the problem that existing connectors are difficult to fix the electronic chip is solved, achieving higher fixation reliability and preventing drop.
Patent Information
- Application Number
- CN202420420346.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing electronic chip connectors are difficult to firmly fix the electronic chip and are easily dropped.
An electronic chip connector is designed including a body, a wafer mounting chamber and an elastic limiting member. There is a storage cavity and an insertion port in the wafer mounting chamber. The elastic limiting member is installed on the inner wall of the storage cavity for contacting the electronic wafer in a non-parallel direction to increase static friction.
Through the design of elastic limiting parts, the static friction between the electronic chip and the connector is increased, the fixing reliability of the electronic chip is improved, and the drop is prevented.
Smart Images
Figure CN222581661U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of inductive electronic chips, and in particular to an electronic chip connector. Background Art
[0002] Inductive electronic chips, also known as proximity cards, induction cards or contactless cards, are mainly used in the Internet of Things. Inductive electronic chips are often installed on specific products in the Internet of Things. Generally, the inductive electronic chip needs to be installed on the connector first, and then connected to the product through the connector to realize the installation of the inductive electronic chip on the product. However, the structure used by the existing connector is generally difficult to fix the electronic chip firmly, so that the electronic chip is easy to fall off the connector. Utility Model Content
[0003] The purpose of the present application is to provide an electronic chip connector in view of at least one technical problem involved in the background technology.
[0004] The present application provides an electronic chip connector, comprising a body, a chip installation chamber and an elastic limiter, wherein the chip installation chamber is fixed to the body, a accommodating cavity for accommodating an electronic chip is formed in the chip installation chamber, a chip insertion port connected to the accommodating cavity is formed on the chip installation chamber, the chip insertion port is for the electronic chip to be inserted into the accommodating cavity from a first direction, a accommodating groove is formed on the inner wall of the chip installation chamber, the elastic limiter is installed in the accommodating groove, and the elastic limiter is used to be in pressure contact with the electronic chip in a second direction, and the second direction is not parallel to the first direction.
[0005] Optionally, the second direction is perpendicular to the first direction, and the length direction of the elastic limit member is perpendicular to the second direction. In the length direction of the elastic limit member, one end of the elastic limit member is a connecting end fixed to the side wall of the accommodating groove, and the other end of the elastic limit member is a free end. An action portion is formed on the free end, and the action portion is used to extend into the accommodating cavity.
[0006] The beneficial effect of this technical solution is that, since the acting part will extend into the accommodating cavity, the electronic chip will overcome the elasticity of the elastic limiting member when in the accommodating cavity and push the acting part out of the accommodating cavity, thereby making the acting part contact with the electronic chip under pressure. Under the action of this pressure, the static friction between the electronic chip and the acting part, as well as between the electronic chip and the inner surface of the chip mounting bin facing the elastic limiting member is increased, thereby further improving the reliability of the electronic chip connector in fixing the electronic chip.
[0007] Optionally, a length direction of the elastic limiting member is parallel to the first direction.
[0008] The beneficial effect of this technical solution is that: that is, the chip insertion port is located at one end of the elastic limiter in the length direction, the side surface of the elastic limiter in the second direction contacts the inner surface of the chip mounting bin facing the elastic limiter, the side surface area of the elastic limiter in the second direction is relatively large, and thus the contact area is large, the friction force provided is large, and the reliability of the electronic chip connector in fixing the electronic chip is further improved.
[0009] Optionally, in the first direction, the distance between the free end and the wafer insertion opening is greater than the distance between the connection end and the wafer insertion opening.
[0010] The beneficial effect of this technical solution is that in the process of the electronic chip gradually extending from the chip insertion port into the accommodating cavity, since the electronic chip is always in contact with the acting part on the elastic limiting member within a certain moving distance, sliding friction will be generated between the electronic chip and the acting part within this distance. If this distance is larger, the sliding friction time between the electronic chip and the acting part will be longer. If the electronic chip is used for a long time and the electronic chip is repeatedly plugged in and out, the electronic chip and / or the acting part will be easily damaged under the action of the sliding friction, and the fixing effect of the acting part on the electronic chip will be easily invalid. For this reason, the distance between the free end and the chip insertion port in the first direction is greater than the distance between the connecting end and the chip insertion port. In the process of extending into the accommodating cavity, the electronic chip must move at least a distance corresponding to the length of the elastic limiting member before contacting the acting part, thereby reducing the distance moved by the electronic chip under the action of the friction between the acting part, making it difficult for the electronic chip and the acting part to be damaged after long-term use and repeated plugging and unplugging, thereby improving the reliability of the electronic chip connector in fixing the electronic chip.
[0011] Optionally, a guide surface for contacting the electronic chip is formed on the action portion, the guide surface is arranged to face the chip insertion port, and the guide surface is inclined relative to the first direction.
[0012] The beneficial effect of this technical solution is that, through the setting of the guide surface, the electronic chip first contacts the guide surface when contacting the active part, rather than contacting the relatively sharp part that may exist on the active part, so that the electronic chip is not easily damaged by contact with the active part.
[0013] Optionally, the accommodating groove passes through the wafer mounting chamber in the second direction.
[0014] The beneficial effects of this technical solution are: on the one hand, it reduces the material cost and the weight of the electronic chip connector, and on the other hand, it is convenient for users to observe the electronic chip from the outside.
[0015] Optionally, the accommodating groove has a notch located on a side of the elastic limiting member away from the accommodating cavity, and an avoidance gap is formed between an edge of the notch and the elastic limiting member in the second direction.
[0016] The beneficial effect of this technical solution is that when the acting part on the elastic limiter contacts the electronic chip, the elastic limiter will deviate from the initial position and move into the accommodating groove. The avoidance gap is set so that the elastic limiter is not easy to move out of the groove, and thus it is not easy to have the problem of the elastic limiter fixing the electronic chip due to the collision between the elastic limiter and the outside world.
[0017] Optionally, the accommodating groove extends in the first direction to an inner surface of the wafer mounting chamber away from the wafer insertion port.
[0018] The beneficial effect of this technical solution is that it further reduces the material used in the electronic chip connector, reduces the weight of the electronic chip connector, and enables the receiving groove to have a larger notch, which is more conducive to the user observing the electronic chip from the outside.
[0019] Optionally, a retrieval port connected to the accommodating cavity is also formed on the wafer installation bin, the retrieval port and the accommodating groove are located on the same side of the accommodating cavity, the retrieval port extends to the wafer insertion port in the first direction, and the retrieval port intersects with the wafer insertion port.
[0020] The beneficial effect of this technical solution is that it is convenient for the user to insert his fingers into the taking port and act on the electronic chip, thereby moving the electronic chip and taking it out from the chip insertion port.
[0021] Optionally, the main body includes a plug-in portion, and the electronic chip connector is plugged with an external product from the first direction through the plug-in portion, and an edge of the chip insertion port is used to abut against the external product in the first direction.
[0022] The beneficial effects of this technical solution are: on the one hand, by plugging the plug-in part into the external product, the efficiency of assembling and disassembling the electronic chip connector can be improved; on the other hand, the edge of the chip insertion port is used to abut against the external product in the first direction, and the chip insertion port is sealed by the external product, making it difficult for the electronic chip to fall out of the chip insertion port, thereby improving the reliability of fixing the electronic chip.
[0023] The technical solution provided by this application can achieve the following beneficial effects:
[0024] The electronic chip connector provided by the present application, when in use, inserts the electronic chip from the chip insertion port into the accommodating cavity. After the electronic chip is fully inserted into the accommodating cavity, the elastic limiter makes pressure contact with the electronic chip in the second direction. When the product to which the electronic chip is applied has a tendency to move toward the chip insertion port due to vibration or other reasons, static friction will be generated between the electronic chip and the elastic limiter, as well as between the electronic chip and the inner surface of the chip mounting bin facing the elastic limiter. Under the action of the static friction, the electronic chip is not easily dropped out of the chip insertion port, thereby improving the reliability of the electronic chip connector in fixing the electronic chip.
[0025] The additional technical features and advantages of the present application will be more clearly explained in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the specific implementation methods of the present application, the following is a brief introduction to the drawings required for the description of the specific implementation methods. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 A schematic diagram of the structure of an implementation of an electronic chip connector provided in an embodiment of the present application in an application scenario;
[0028] Figure 2 A schematic diagram of a three-dimensional structure of an implementation of an electronic chip connector provided in an embodiment of the present application;
[0029] Figure 3 A schematic diagram of the main structure of an implementation method of the electronic chip connector and the electronic chip provided in an embodiment of the present application;
[0030] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;
[0031] Figure 5 for Figure 4 A partial enlarged schematic diagram of point B in the middle;
[0032] Figure 6 A schematic diagram of the main structure of an implementation method of the electronic chip connector and the electronic chip provided in an embodiment of the present application;
[0033] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at CC in the middle.
[0034] Reference numerals:
[0035] 01-main body; 02-elastic limiter;
[0036] 03-plug-in part; 04-wafer installation chamber;
[0037] 05-electronic chip; 06-access port;
[0038] 07-acting part; 08-free end;
[0039] 09-notch; 10-connection end;
[0040] 11-guide surface; 12-accommodating cavity;
[0041] 13-accommodating slot; 14-electronic chip connector;
[0042] 15-external product; 16-wafer insertion port. DETAILED DESCRIPTION
[0043] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.
[0044] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0046] like Figures 1 to 7As shown, the present application provides an electronic chip connector 14, including a main body 01, a chip mounting chamber 04 and an elastic limit member 02, the chip mounting chamber 04 is fixed to the main body 01, a accommodating cavity 12 for accommodating an electronic chip 05 is formed in the chip mounting chamber 04, a chip insertion port 16 connected to the accommodating cavity 12 is formed on the chip mounting chamber 04, the chip insertion port 16 is for the electronic chip 05 to be inserted into the accommodating cavity 12 from a first direction, a accommodating groove 13 is formed on the inner wall of the chip mounting chamber 04, the elastic limit member 02 is installed in the accommodating groove 13, the elastic limit member 02 is used to pressure-contact with the electronic chip 05 in a second direction, and the second direction is not parallel to the first direction.
[0047] In the embodiment of the present application, the second direction is inclined relative to the first direction, or the second direction is perpendicular to the first direction.
[0048] When the electronic chip connector 14 provided in the present application is used, the electronic chip 05 is inserted into the accommodating cavity 12 from the chip insertion port 16. After the electronic chip 05 is fully inserted into the accommodating cavity 12, the elastic limit member 02 is in pressure contact with the electronic chip 05 in the second direction. When the product to which the electronic chip 05 is applied has a tendency to move toward the chip insertion port 16 due to vibration or other reasons, static friction will be generated between the electronic chip 05 and the elastic limit member 02, and between the electronic chip 05 and the inner surface of the chip mounting chamber 04 facing the elastic limit member 02. Under the action of the static friction, the electronic chip 05 is not easy to fall out of the chip insertion port 16, thereby improving the reliability of the electronic chip connector 14 in fixing the electronic chip 05.
[0049] Optionally, the second direction is perpendicular to the first direction, the length direction of the elastic stopper 02 is perpendicular to the second direction, one end of the elastic stopper 02 in the length direction of the elastic stopper 02 is a connection end 10 fixed to the side wall of the receiving groove 13, and the other end of the elastic stopper 02 is a free end 08, and an action portion 07 is formed on the free end 08, and the action portion 07 is used to extend into the receiving cavity 12. In this way, since the action portion 07 will extend into the receiving cavity 12, the electronic chip 05 will overcome the elasticity of the elastic stopper 02 when in the receiving cavity 12 and push the action portion 07 out of the receiving cavity 12, thereby making the action portion 07 contact with the electronic chip 05 under pressure, and under the action of the pressure, the static friction between the electronic chip 05 and the action portion 07, and between the electronic chip 05 and the inner surface of the chip installation chamber 04 facing the elastic stopper 02 is increased, further improving the reliability of the electronic chip connector 14 fixing the electronic chip 05.
[0050] Optionally, the length direction of the elastic stopper 02 is parallel to the first direction. That is to say, the chip insertion port 16 is located at one end of the length direction of the elastic stopper 02, and the side surface of the elastic stopper 02 in the second direction contacts the inner surface of the chip installation chamber 04 facing the elastic stopper 02. The side area of the elastic stopper 02 in the second direction is relatively large, and thus the contact area is large, and the friction force provided is large, further improving the reliability of the electronic chip connector 14 fixing the electronic chip 05. Of course, the length direction of the elastic stopper 02 can also be inclined relative to the first direction, or the length direction of the elastic stopper 02 can be perpendicular to the first direction.
[0051] Optionally, in the first direction, the distance between the free end 08 and the chip insertion port 16 is greater than the distance between the connection end 10 and the chip insertion port 16. In the process of the electronic chip 05 gradually extending from the chip insertion port 16 into the accommodating cavity 12, since the electronic chip 05 is always in contact with the action portion 07 on the elastic limiter 02 within a certain moving distance, sliding friction will be generated between the electronic chip 05 and the action portion 07 within this distance. If the distance is longer, the sliding friction time between the electronic chip 05 and the action portion 07 will be longer. If the electronic chip 05 is used for a long time and the electronic chip 05 is repeatedly plugged in and out, the electronic chip 05 and / or the action portion 07 will be easily damaged by the sliding friction, and the fixing effect of the action portion 07 on the electronic chip 05 will be easily invalidated. To this end, the distance between the free end 08 and the chip insertion port 16 in the first direction is made greater than the distance between the connection end 10 and the chip insertion port 16, so that the electronic chip 05, in the process of extending into the accommodating cavity 12, has to move at least a distance corresponding to the length of the elastic stopper 02 before contacting the action portion 07, which reduces the distance moved by the electronic chip 05 under the action of the friction between the action portion 07, making it difficult for the electronic chip 05 and the action portion 07 to be damaged after long-term use and repeated plugging and unplugging, thereby improving the reliability of the electronic chip connector 14 fixing the electronic chip 05. Of course, the distance between the free end 08 and the chip insertion port 16 in the first direction can also be made less than or equal to the distance between the connection end 10 and the chip insertion port 16.
[0052] Optionally, a guide surface 11 for contacting the electronic chip 05 is formed on the action portion 07, and the guide surface 11 is arranged facing the chip insertion port 16, and the guide surface 11 is inclined relative to the first direction. Through the arrangement of the guide surface 11, when the electronic chip 05 contacts the action portion 07, it first contacts the guide surface 11, rather than the relatively sharp part that may exist on the action portion 07, so that the electronic chip 05 is not easily damaged by contact with the action portion 07.
[0053] Optionally, in the second direction, the receiving groove 13 passes through the wafer installation chamber 04. This reduces the material cost and the weight of the electronic wafer connector 14 on the one hand, and facilitates the user to observe the electronic wafer 05 from the outside on the other hand.
[0054] Optionally, the receiving groove 13 has a notch 09 located on the side of the elastic limiting member 02 away from the receiving cavity 12, and an escape gap is formed between the edge of the notch 09 and the elastic limiting member 02 in the second direction. When the action portion 07 on the elastic limiting member 02 contacts the electronic chip 05, the elastic limiting member 02 will deviate from the initial position and move into the receiving groove 13. The escape gap is set so that the elastic limiting member 02 is not easy to move out of the notch 09, and thus it is not easy to cause the elastic limiting member 02 to collide with the outside world, resulting in the problem of the elastic limiting member 02 fixing the electronic chip 05.
[0055] Optionally, the receiving groove 13 extends in the first direction to the inner surface of the wafer installation chamber 04 away from the wafer insertion port 16. This further reduces the material used by the electronic wafer connector 14, reduces the weight of the electronic wafer connector 14, and enables the receiving groove 13 to have a larger notch 09, which is more conducive to the user observing the electronic wafer 05 from the outside.
[0056] Optionally, the wafer installation chamber 04 is further formed with a take-out port 06 in communication with the accommodating cavity 12, the take-out port 06 and the accommodating groove 13 are located on the same side of the accommodating cavity 12, the take-out port 06 extends to the wafer insertion port 16 in the first direction, and the take-out port 06 intersects with the wafer insertion port 16. In this way, it is convenient for the user to insert a finger into the take-out port 06 and act on the electronic wafer 05, thereby moving the electronic wafer 05 and taking the electronic wafer 05 out of the wafer insertion port 16.
[0057] Optionally, the body 01 includes a plug-in portion 03, and the electronic chip connector 14 is plugged with the external product 15 from the first direction through the plug-in portion 03, and the edge of the chip insertion port 16 is used to abut against the external product 15 in the first direction. On the one hand, the plug-in portion 03 is plugged with the external product 15 to improve the efficiency of assembly and disassembly of the electronic chip connector 14, and on the other hand, the edge of the chip insertion port 16 is used to abut against the external product 15 in the first direction, so that the chip insertion port 16 is sealed by the external product 15, so that the electronic chip 05 is not easy to fall out of the chip insertion port 16, thereby improving the reliability of fixing the electronic chip 05.
[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An electronic chip connector, characterized in that: The invention comprises a main body, a wafer installation chamber and an elastic limiter, wherein the wafer installation chamber is fixed to the main body, a accommodating cavity for accommodating an electronic wafer is formed in the wafer installation chamber, a wafer insertion port connected to the accommodating cavity is formed on the wafer installation chamber, the wafer insertion port is for inserting the electronic wafer into the accommodating cavity from a first direction, a accommodating groove is formed on the inner wall of the wafer installation chamber, the elastic limiter is installed in the accommodating groove, and the elastic limiter is used for pressure contact with the electronic wafer in a second direction, and the second direction is not parallel to the first direction.
2. The electronic chip connector according to claim 1, characterized in that: The second direction is perpendicular to the first direction, and the length direction of the elastic limiting member is perpendicular to the second direction. In the length direction of the elastic limiting member, one end of the elastic limiting member is a connecting end fixed to the side wall of the accommodating groove, and the other end of the elastic limiting member is a free end. An acting portion is formed on the free end, and the acting portion is used to extend into the accommodating cavity.
3. The electronic chip connector according to claim 2, characterized in that: The length direction of the elastic limiting member is parallel to the first direction.
4. The electronic chip connector according to claim 3, characterized in that: The distance between the free end and the wafer insertion opening in the first direction is greater than the distance between the connection end and the wafer insertion opening.
5. The electronic chip connector according to claim 3, characterized in that: A guide surface for contacting the electronic chip is formed on the action portion, the guide surface is arranged facing the chip insertion port, and the guide surface is inclined relative to the first direction.
6. The electronic chip connector according to claim 2, characterized in that: The accommodating groove penetrates the wafer mounting chamber in the second direction.
7. The electronic chip connector according to claim 6, characterized in that: The accommodating groove has a notch located on a side of the elastic limiting member away from the accommodating cavity, and an avoidance gap is formed between an edge of the notch and the elastic limiting member in the second direction.
8. The electronic chip connector according to claim 6, characterized in that: The accommodating groove extends in the first direction to an inner surface of the wafer mounting chamber away from the wafer insertion port.
9. The electronic chip connector according to claim 2, characterized in that: The wafer installation chamber is also provided with an access port connected to the accommodating cavity. The access port and the accommodating groove are located on the same side of the accommodating cavity. The access port extends to the wafer insertion port in the first direction, and the access port intersects with the wafer insertion port.
10. The electronic chip connector according to any one of claims 1 to 9, characterized in that: The main body comprises a plug-in portion, and the electronic chip connector is plugged with an external product from the first direction through the plug-in portion, and the edge of the chip insertion port is used to abut against the external product in the first direction.