Electrical connection device and analyte detection equipment
By designing an electrical connection device including conductive parts and mounting shells, the problems of unfriendly sampling and limited data of traditional medical detection methods are solved, and the stable connection between sensors and electronic components is realized, and the stability of electrical signals and the reliability of analyte detection equipment is improved.
Patent Information
- Application Number
- CN202411801629.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-04
AI Technical Summary
Traditional medical testing methods are unfriendly to sample and can only measure less data, making it difficult to achieve the need for long-term continuous monitoring of human analytes.
An electrical connection device is designed, including conductive parts and mounting shells. Through connecting pieces, welds and contacts, a stable connection between sensors and electronic components is achieved to ensure stable transmission of electrical signals.
It realizes a stable and effective connection between sensors and electronic components, improves the stability of electrical signals, avoids abnormal signal transmission or inability to transmit, and enhances the reliability of analyte detection equipment.
Smart Images
Figure CN119560819A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of medical device technology, and more specifically, to an electrical connection device and an analyte detection device. Background Art
[0002] In traditional medical tests, samples are mostly obtained by pricking fingers or drawing blood, and then tested in vitro to obtain information on the content of analytes in the human body; this traditional detection method can only measure less data, and the sampling method is very unfriendly to the human body, causing great harm to the human body. With the development of technology, current regulations allow the development of analyte detection equipment that can continuously monitor human analytes for a long period of time. The analyte detection equipment includes a sensor that can obtain a large amount of data on the content of human analytes for a long time.
[0003] There are many analytes that need to be monitored in the human body. These body fluid analytes have the value of requiring long-term monitoring, such as glucose in human body fluids. By frequently obtaining glucose data in the human body, we can accurately understand in real time what measures need to be taken to increase / lower blood sugar levels, and also include comfort, convenience, pain related to monitoring analytes, and monitoring frequency, thereby improving blood sugar control and achieving efficient and accurate blood sugar management.
[0004] In order to obtain more monitoring data of analytes, the sensors of analyte detection equipment need to be implanted in tissue fluid and worn on the body for a long time; therefore, electronic components are needed to provide the electrical signals required for the sensor to react with glucose in the tissue fluid, and to collect the electrical signals generated by the reaction and transmit them to the user end, so that the user can obtain the glucose value in the human body; in the process of applying and collecting electrical signals, electrical connection devices are needed to realize the soft-hard connection between sensors and electronic components; therefore, it is necessary to provide an electrical connection device with good electrical signal stability. Summary of the invention
[0005] Based on this, the present application provides an electrical connection device and an analyte detection device.
[0006] In order to solve the above technical problems, the embodiment of the present application provides an electrical connection device, which adopts the following technical solution:
[0007] An electrical connection device comprises: at least one conductive member and a mounting shell covering the conductive member, wherein the conductive member comprises a connecting piece, a welding piece and a contact piece, one side of the connecting piece is connected to the contact piece, and the end of the other side of the connecting piece is connected to the welding piece, and the mounting shell is provided with a communicating receiving groove and a mounting groove, the connecting piece and the welding piece are placed in the mounting groove, and the contact piece is placed in the receiving groove, the length direction of the contact piece is consistent with the length direction of the receiving groove, and the contact piece is used to abut against a sensor.
[0008] Furthermore, the conductive part also includes a buckle plate arranged on the connecting piece, the buckle plate is spaced apart from the welding piece and the contact piece, and the buckle plate and the welding piece are respectively located at two ends of the connecting piece; the mounting shell is provided with a card slot connected to the mounting slot, and the buckle plate is plugged into the card slot.
[0009] Further, the mounting shell includes a first end face and a second end face, the mounting groove and the accommodating groove are opened on the first end face, the first end face is provided with a boss, the boss is arranged close to the accommodating groove, the welding part protrudes from the mounting groove, and one end of the welding part away from the connecting plate is flush with one end of the boss away from the first end face.
[0010] Further, the conductive member further comprises a special-shaped sheet, the special-shaped sheet comprises a first bent portion and a second bent portion, both sides of the first bent portion are respectively connected to the connecting sheet and the second bent portion, a side of the second bent portion away from the first bent portion is connected to an end of the contact member away from the welding member, the first bent portion extends in a direction away from the welding member, the second bent portion extends in a direction away from the connecting sheet, and the first bent portion is located in the mounting groove;
[0011] The side of the second bending portion away from the first bending portion is located on a side of the installation groove close to the accommodating groove; or, the side of the second bending portion away from the first bending portion is located in the accommodating groove.
[0012] Furthermore, the contact member is provided with a first contact convex surface, and the first contact convex surface is located at one end of the contact member close to the welding member;
[0013] The side of the second bent portion away from the first bent portion is located on the side of the mounting groove close to the accommodating groove, and the first contact convex surface is located on the side of the contact member away from the connecting piece;
[0014] Alternatively, a side of the second bent portion away from the first bent portion is located in the accommodating groove, and the first contact convex surface is located on a side of the contact member close to the connecting piece.
[0015] Furthermore, the special-shaped piece also includes a third bending portion connected to the side of the second bending portion away from the first bending portion, the side of the third bending portion away from the second bending portion is connected to an end of the contact piece close to the welding piece, the third bending portion extends in the direction of the welding piece, and the third bending portion is located in the accommodating groove.
[0016] Furthermore, the contact member is provided with a second contact convex surface, and the second contact convex surface is located at an end of the contact member away from the welding member;
[0017] The side of the second bent portion away from the first bent portion is located on the side of the mounting groove close to the accommodating groove, and the second contact convex surface is located on the side of the contact member away from the connecting piece;
[0018] Alternatively, a side of the second bent portion away from the first bent portion is located in the accommodating groove, and the second contact convex surface is located on a side of the contact member close to the connecting piece.
[0019] Furthermore, the contact member and the connecting piece are vertically arranged, a curved surface member is provided between the contact member and the connecting piece, and the accommodating groove and the mounting groove are vertically arranged.
[0020] Further, the mounting shell is an insulating member; and / or
[0021] The number of the containing groove is one, the number of the mounting groove is at least one, the number of the conductive members is consistent with the number of the mounting grooves, and the plurality of mounting grooves are arranged at intervals along the length direction of the containing groove.
[0022] In order to solve the above technical problems, the present application provides an analyte detection device, which adopts the following technical solution:
[0023] An analyte detection device comprises a housing and a sensor, an electronic component, and an electrical connection device as described above, arranged in the housing;
[0024] The sensor comprises a detection end and a transmission end connected to each other, the detection end passes through the housing, the transmission end abuts against the contact member and is located in the receiving groove of the mounting shell; the welding member is connected to the electronic component.
[0025] Compared with the prior art, the embodiments of the present application have the following beneficial effects: the contact between the sensor and the contact piece in the present application is stable and reliable, ensuring that the sensor and electronic components maintain a stable and effective connection in a complex usage environment; and the contact piece will not cause damage to the sensor, avoiding abnormal or impossible signal transmission, thereby improving the stability of the electrical signal. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the scheme of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0027] Figure 1 It is a structural schematic diagram of a first embodiment of an electrical connection device provided by the present application;
[0028] Figure 2 yes Figure 1 Rear view of
[0029] Figure 3 yes Figure 1 Stereoscopic image of
[0030] Figure 4 yes Figure 1 A stereogram from another perspective;
[0031] Figure 5 yes Figure 1 A three-dimensional diagram of the conductive part;
[0032] Figure 6 It is a structural schematic diagram of a second embodiment of an electrical connection device provided by the present application;
[0033] Figure 7 yes Figure 6 Stereoscopic image of
[0034] Figure 8 yes Figure 6 A stereogram from another perspective;
[0035] Fig. 9 yes Figure 6 A three-dimensional diagram of the conductive part;
[0036] Fig.10 is a three-dimensional diagram of a third embodiment of an electrical connection device provided by the present application;
[0037] Fig.11 yes Fig.10 A stereogram from another perspective;
[0038] Fig.12 yes Fig.10 A three-dimensional diagram of the conductive part;
[0039] Fig.13 is a structural schematic diagram of a fourth embodiment of an electrical connection device provided by the present application;
[0040] Fig.14 yes Fig.13 Stereoscopic image of
[0041] Fig.15 yes Fig.13 A stereogram from another perspective;
[0042] Fig.16 yes Fig.13 A three-dimensional diagram of the conductive part;
[0043] Fig.17 It is a schematic diagram of the structure in which a base, a sensor, a sealing member and an electrical connection device are assembled together in an analyte detection device provided in the present application;
[0044] Fig.18 yes Fig.17 Schematic diagram of the exploded view of the installation shell;
[0045] Fig.19 yes Fig.17 Exploded diagram of the electrical connection device;
[0046] Fig. 20 yes Fig.17 Stereoscopic image of
[0047] Fig.21 yes Fig.17 A structural schematic diagram of the sensor;
[0048] Fig. 22 yes Fig.17 Another structural diagram of the sensor.
[0049] Figure numerals: 1. electrical connection device; 100. conductive part; 10. connecting piece; 20. welding part; 30. contact part; 31. first contact convex surface; 32. second contact convex surface; 40. buckle piece; 50. special-shaped piece; 51. first bending part; 52. second bending part; 53. third bending part; 60. curved surface part; 200. mounting shell; 201. accommodating groove; 202. mounting groove; 203. card slot; 204. first end face; 205. second end face; 206. boss; 2. sensor; 21. detection end; 22. transmission end; 3. base; 4. sealing part. DETAILED DESCRIPTION
[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0051] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0052] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.
[0053] The present application embodiment provides an electrical connection device 1, such as Figures 1 to 16 As shown, the electrical connection device 1 includes: at least one conductive member 100 and a mounting shell 200 covering the conductive member 100, the conductive member 100 includes a connecting piece 10, a welding piece 20 and a contact piece 30, one side of the connecting piece 10 is connected to the contact piece 30, and the end of the other side of the connecting piece 10 is connected to the welding piece 20, and the mounting shell 200 is provided with a communicating receiving groove 201 and a mounting groove 202, the connecting piece 10 and the welding piece 20 are placed in the mounting groove 202, and the contact piece 30 is placed in the receiving groove 201, the length direction of the contact piece 30 is consistent with the length direction of the receiving groove 201, and the contact piece 30 is used to abut against the sensor 2.
[0054] In this embodiment, Fig.17 As shown, the welding piece 20 is used to be welded together with the electronic components (for example: PCB board), and the contact piece 30 is used to contact with the sensor 2; during assembly, the connecting piece 10 is fixed in the mounting groove 202 of the mounting shell 200, and the contact piece 30 is located in the receiving groove 201, and the contact piece 30 then inserts the sensor 2 into the receiving groove 201, and the contact piece 30 abuts against the sensor 2, and then the mounting shell 200 is fixed on the electronic components, and the welding piece 20 is welded together with the electronic components.
[0055] In this embodiment, the contact member 30 and the receiving groove 201 fix the sensor 2 to prevent the sensor 2 from falling off during biological movement and prevent the contact from being broken, so that the contact between the sensor 2 and the contact member 30 is stable and reliable, thereby ensuring that the sensor 2 and the electronic components still maintain a stable and effective connection in a complex use environment; and the length direction of the contact member 30 in the application is consistent with the length direction of the receiving groove 201, which increases the proportion of the contact member 30 in the receiving groove 201, thereby increasing the contact area between the contact member 30 and the sensor 2, so that the contact member 30 will not cause damage to the sensor 2, avoiding the occurrence of abnormal signal transmission or failure to transmit, and improving the stability of the electrical signal between the electronic component and the sensor 2; in addition, the mounting shell 200 in the present application is covered on the conductive member 100, ensuring that the connection circuit between the electronic component and the sensor 2 is waterproof and dustproof; furthermore, the structure of the present application is simple, with only the mounting shell 200 and the conductive member 100, reducing the volume of the electronic connection device.
[0056] In this embodiment, the connection piece 10 and the mounting shell 200 can be connected by bonding, heat welding, insert injection molding, etc.
[0057] In this embodiment, the mounting shell 200 and the electronic components can be connected by bonding, welding, or the like.
[0058] In this embodiment, the contact member 30 may be a flat member, a curved member 60 , or a cylindrical member formed by bending a surface.
[0059] In this embodiment, the welding piece 20 may be in the form of a sheet, or may be a sheet bent into a special shape.
[0060] like Figure 5 , 9 As shown in Figures 12 and 16, further, the conductive member 100 also includes a buckle plate 40 arranged on the connecting piece 10, the buckle plate 40 is spaced apart from the welding piece 20 and the contact piece 30, and the buckle plate 40 and the welding piece 20 are respectively located at two ends of the connecting piece 10; the mounting shell 200 is provided with a card slot 203 connected to the mounting slot 202, and the buckle plate 40 is plugged into the card slot 203.
[0061] In this embodiment, the buckle piece 40 is inserted into the slot 203 of the mounting shell 200 to achieve the connection between the conductive member 100 and the mounting shell 200. There is no need to use bonding, hot melt welding, insert injection molding, etc. to fix the connecting member on the mounting shell 200, thereby reducing the difficulty of assembly.
[0062] In this embodiment, the buckle piece 40 and the welding piece 20 are respectively located at two ends of the connecting piece 10 , so that when the buckle piece 40 is plugged into the slot 203 , the mounting shell 200 will not block the welding piece 20 , so as to facilitate welding of the welding piece 20 .
[0063] Furthermore, an inclined surface (not shown) is provided at one end of the buckle piece 40 away from the connecting piece 10 , so as to facilitate the insertion of the buckle piece 40 into the slot 203 .
[0064] like Figure 3 , 4 , 7, 8, 10, 11, 14, and 15, further, the mounting shell 200 includes a first end face 204 and a second end face 205, the mounting groove 202 and the receiving groove 201 are opened on the first end face 204, the first end face 204 is provided with a boss 206, the boss 206 is arranged close to the receiving groove 201, the welding part 20 protrudes from the mounting groove 202, and one end of the welding part 20 away from the connecting sheet 10 is flush with one end of the boss 206 away from the first end face 204.
[0065] In this embodiment, the welding part 20 protrudes from the mounting groove 202, so that when the mounting shell 200 is fixed on the electronic component, the welding part 20 can be exposed, so as to facilitate welding the welding part 20 and the electronic component together; the end of the welding part 20 away from the connecting piece 10 is flush with the end of the boss 206 away from the first end face 204, which can prevent the welding part 20 from affecting the connection between the mounting shell 200 and the electronic component; in addition, the end of the boss 206 away from the first end face 204 is used to connect with the electronic component, so as to prevent the contact part 30 from being accidentally touched when the mounting shell 200 is connected to the electronic component, so that the contact between the sensor 2 and the contact part 30 is stable and reliable.
[0066] Furthermore, one end of the contact member 30 away from the connecting sheet 10 is flush with one end of the boss 206 away from the first end surface 204 .
[0067] In this embodiment, on the one hand, the contact member 30 can be prevented from affecting the connection between the mounting shell 200 and the electronic components. On the other hand, the area of the contact member 30 is increased, thereby increasing the contact area between the contact member 30 and the sensor 2, and improving the stability of the electrical signal between the electronic components and the sensor 2.
[0068] Furthermore, the locking slot 203 is formed on the second end surface 205 and penetrates into the installation slot 202 .
[0069] In this embodiment, after the buckle piece 40 is connected to the slot 203 , the connecting member is located in the installation slot 202 .
[0070] Further, the conductive member 100 further includes a special-shaped sheet 50, the special-shaped sheet 50 includes a first bending portion 51 and a second bending portion 52, both sides of the first bending portion 51 are respectively connected to the connecting sheet 10 and the second bending portion 52, a side of the second bending portion 52 away from the first bending portion 51 is connected to an end of the contact member 30 away from the welding member 20, the first bending portion 51 extends in a direction away from the welding member 20, the second bending portion 52 extends in a direction away from the connecting sheet 10, and the first bending portion 51 is located in the mounting groove 202;
[0071] like Figures 6 to 9 As shown, in the second embodiment, the side of the second bending portion 52 away from the first bending portion 51 is located on the side of the installation groove 202 close to the accommodating groove 201;
[0072] Or, if Figures 1 to 5 As shown, in the first embodiment, the side of the second bending portion 52 away from the first bending portion 51 is located in the accommodating groove 201 .
[0073] In this embodiment, the special-shaped sheet 50 is formed by cutting or bending, and the first bending portion 51 and the second bending portion 52 form an L-shaped special-shaped sheet 50; wherein the first bending portion 51 provides elastic force and deformation force for the contact piece 30 to prevent the contact piece 30 from deforming, thereby realizing that the pressing force of the electrical connection device 1 on the sensor 2 is controllable; the second bending portion 52 provides support for the contact piece 30 to keep the contact piece 30 in a vertical state.
[0074] In this embodiment, the change in the length of the second bending portion 52 drives the position of one side thereof, thereby driving the position change of the contact member 30. The length of the second bending portion 52 can be changed according to actual needs, and the present application does not limit this.
[0075] Furthermore, the contact member 30 is provided with a first contact convex surface 31, and the first contact convex surface 31 is located at one end of the contact member 30 close to the welding member 20;
[0076] like Figures 6 to 9 As shown, in the second embodiment, the side of the second bent portion 52 away from the first bent portion 51 is located on the side of the mounting groove 202 close to the accommodating groove 201, and the first contact convex surface 31 is located on the side of the contact member 30 away from the connecting piece 10;
[0077] Or, if Figures 1 to 5 As shown, in the first embodiment, the side of the second bending portion 52 away from the first bending portion 51 is located in the accommodating groove 201 , and the first contact convex surface 31 is located on the side of the contact member 30 close to the connecting piece 10 .
[0078] In this embodiment, the sensor 2 is located between the first contact convex surface 31 and the groove wall of the accommodating groove 201. The first contact convex surface 31 can effectively press the sensor 2 to ensure that the sensor 2 and the electrical connection device 1 maintain a stable and effective connection in a complex use environment.
[0079] In this embodiment, the number of the first contact convex surface 31 may be one or more, and this application does not limit this.
[0080] In this embodiment, the shape of the first contact convex surface 31 can be a curved surface, a striped surface, a grid surface, etc., and the present application does not limit this.
[0081] like Figures 10 to 16 As shown, further, the special-shaped piece 50 also includes a third bending portion 53 connected to the side of the second bending portion 52 away from the first bending portion 51, the side of the third bending portion 53 away from the second bending portion 52 is connected to an end of the contact member 30 close to the welding member 20, the third bending portion 53 extends in the direction of the welding member 20, and the third bending portion 53 is located in the accommodating groove 201.
[0082] In this embodiment, the first bending portion 51 , the second bending portion 52 and the third bending portion 53 form a U-shaped special-shaped piece 50 , and the third bending portion 53 further provides elastic force and deformation force for the contact member 30 , thereby further preventing the contact member 30 from deforming.
[0083] Furthermore, the contact member 30 is provided with a second contact convex surface 32, and the second contact convex surface 32 is located at an end of the contact member 30 away from the welding member 20;
[0084] like Figures 13 to 16 As shown, in the fourth embodiment, the side of the second bent portion 52 away from the first bent portion 51 is located on the side of the mounting groove 202 close to the accommodating groove 201, and the second contact convex surface 32 is located on the side of the contact member 30 away from the connecting piece 10;
[0085] Or, if Figures 10 to 12 As shown, in the third embodiment, the side of the second bending portion 52 away from the first bending portion 51 is located in the accommodating groove 201 , and the second contact convex surface 32 is located on the side of the contact member 30 close to the connecting piece 10 .
[0086] In this embodiment, the sensor 2 is located between the second contact convex surface 32 and the groove wall of the accommodating groove 201. The second contact convex surface 32 can effectively press the sensor 2 to ensure that the sensor 2 and the electrical connection device 1 maintain a stable and effective connection in a complex use environment.
[0087] In this embodiment, the number of the second contact convex surface 32 may be one or more, and this application does not limit this.
[0088] In this embodiment, the shape of the second contact convex surface 32 can be a curved surface, a striped surface, a grid surface, etc., and the present application does not limit this.
[0089] like Figures 1 to 16 As shown, further, the contact member 30 and the connecting piece 10 are vertically arranged, a curved member 60 is provided between the contact member 30 and the connecting piece 10 , and the receiving groove 201 and the mounting groove 202 are vertically arranged.
[0090] In this embodiment, the contact member 30 and the connecting piece 10 are vertically arranged, and the mounting groove 202 and the receiving groove 201 are vertically arranged to avoid the sensor 2 from contacting the connecting piece 10, so that the contact between the sensor 2 and the contact member 30 is stable and reliable.
[0091] In this embodiment, the curved member 60 can effectively disperse and resist lateral forces and longitudinal forces, thereby increasing overall stability. The curved transition of the curved member 60 can reduce stress concentration and reduce the risk of structural damage to the conductive member 100 due to stress concentration.
[0092] Furthermore, a curved member 60 is provided between the second bending portion 52 and the contact member 30 to improve the stability of the conductive member 100 and reduce the risk of structural damage to the conductive member 100 due to stress concentration.
[0093] Furthermore, a curved member 60 is provided between the third bending portion 53 and the contact member 30 to improve the stability of the conductive member 100 and reduce the risk of structural damage to the conductive member 100 due to stress concentration.
[0094] Furthermore, the mounting shell 200 is an insulating member.
[0095] In this embodiment, the mounting shell 200 has an insulating effect and does not conduct electricity, thereby preventing the mounting shell 200 from causing a short circuit in the sensor 2. The mounting shell 200 may also have an electromagnetic shielding function, thereby reducing or eliminating the interference of the electric field or magnetic field in the environment with the current in the soft-hard connection loop between the electrical connection device 1 and the sensor 2.
[0096] In this embodiment, the material of the mounting shell 200 can be plastic, glass, ceramic, etc.
[0097] In this embodiment, the shape of the mounting shell 200 can be square, rectangular, oval, or can be Figures 1 to 16 The morphology shown.
[0098] Furthermore, the number of the containing groove 201 is one, the number of the mounting groove 202 is at least one, the number of the conductive members 100 is consistent with the number of the mounting grooves 202 , and the plurality of mounting grooves 202 are arranged at intervals along the length direction of the containing groove 201 .
[0099] In this embodiment, a plurality of mounting grooves 202 are arranged at intervals along the length direction of the receiving groove 201 , so that the structure of the electronic connection device is reasonable and each conductive member 100 is easy to contact with the sensor 2 .
[0100] Furthermore, the plurality of mounting grooves 202 are distributed on both sides of the receiving groove 201. In this embodiment, the plurality of mounting grooves 202 are distributed on both sides of the receiving groove 201, so that the volume of the mounting shell 200 can be reduced.
[0101] The present application also provides an analyte detection device, such as Figures 17 to 22 As shown, the analyte detection device comprises a housing, a sensor 2, electronic components (not shown), and the electrical connection device 1 as described above, which are arranged in the housing;
[0102] The sensor 2 includes a detection end 21 and a transmission end 22 connected to each other. The detection end 21 passes through the housing, and the transmission end 22 abuts against the contact member 30 and is located in the receiving groove 201 of the mounting shell 200. The welding member 20 is connected to the electronic component.
[0103] In this embodiment, the detection end 21 is used to be implanted into a biological tissue to monitor an analyte in the biological body.
[0104] In this embodiment, the contact member 30 and the receiving groove 201 fix the transmission end 22 of the sensor 2 to prevent the transmission end 22 from falling off during biological movement, prevent the contact from being broken, and make the contact between the sensor 2 and the contact member 30 stable and reliable, thereby ensuring that the sensor 2 and the electronic components still maintain a stable and effective connection in a complex use environment; and the length direction of the contact member 30 in the application is consistent with the length direction of the receiving groove 201, thereby increasing the proportion of the contact member 30 in the receiving groove 201, thereby increasing the contact area between the contact member 30 and the sensor 2, so that the contact member 30 will not cause damage to the sensor 2, avoiding the occurrence of abnormal signal transmission or failure to transmit, and improving the stability of the electrical signal between the electronic component and the sensor 2; in addition, the mounting shell 200 in the present application is covered on the conductive member 100, ensuring that the connection circuit between the electronic component and the sensor 2 is waterproof and dustproof; furthermore, the structure of the present application is simple, with only the mounting shell 200 and the conductive member 100, reducing the volume of the electronic connection device.
[0105] In this embodiment, the sensor 2, electronic components and the electrical connection device 1 are arranged in the housing, so that the sensor 2, electronic components and the electrical connection device 1 are waterproof and dustproof, ensuring that the performance of the analyte detection device remains stable in a complex and harsh environment, and can reduce the size of the analyte detection device and improve the comfort when wearing the analyte detection device.
[0106] Furthermore, the analyte detection device further comprises a sealing member 4 disposed in the housing, and the sealing member 4 is disposed at a connection between the transmission end 22 and the detection end 21 .
[0107] In this embodiment, the sealing effect of the housing is improved by the sealing member 4 .
[0108] In this embodiment, the sealing member 4 and the housing are connected by bonding or ultrasonic welding.
[0109] Furthermore, the housing includes an upper shell (not shown) and a base 3 , the upper shell cover is arranged on the base 3 to form a sealed cavity (not shown), and the sensor 2 , the electronic components and the electrical connection device 1 are arranged on the base 3 .
[0110] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.
Claims
1. An electrical connection device, characterized in that: include: At least one conductive member and a mounting shell covering the conductive member, the conductive member comprising a connecting piece, a welding piece and a contact piece, one side of the connecting piece is connected to the contact piece, and the end of the other side of the connecting piece is connected to the welding piece, the mounting shell is provided with a communicating receiving groove and a mounting groove, the connecting piece and the welding piece are placed in the mounting groove, and the contact piece is placed in the receiving groove, the length direction of the contact piece is consistent with the length direction of the receiving groove, and the contact piece is used to abut against the sensor.
2. The electrical connection device according to claim 1, characterized in that: The conductive member also includes a buckle plate arranged on the connecting piece, the buckle plate is spaced apart from the welding member and the contact member, and the buckle plate and the welding member are respectively located at two ends of the connecting piece; the mounting shell is provided with a card slot connected to the mounting slot, and the buckle plate is plugged into the card slot.
3. The electrical connection device according to claim 1 or 2, characterized in that: The mounting shell includes a first end face and a second end face, the mounting groove and the accommodating groove are opened on the first end face, the first end face is provided with a boss, the boss is arranged close to the accommodating groove, the welding part protrudes from the mounting groove, and one end of the welding part away from the connecting plate is flush with one end of the boss away from the first end face.
4. The electrical connection device according to claim 1 or 2, characterized in that: The conductive member further comprises a special-shaped piece, the special-shaped piece comprises a first bent portion and a second bent portion, both sides of the first bent portion are respectively connected to the connecting piece and the second bent portion, a side of the second bent portion away from the first bent portion is connected to an end of the contact member away from the welding member, the first bent portion extends in a direction away from the welding member, the second bent portion extends in a direction away from the connecting piece, and the first bent portion is located in the mounting groove; The side of the second bending portion away from the first bending portion is located on a side of the installation groove close to the accommodating groove; or, the side of the second bending portion away from the first bending portion is located in the accommodating groove.
5. The electrical connection device according to claim 4, characterized in that: The contact member is provided with a first contact convex surface, and the first contact convex surface is located at one end of the contact member close to the welding member; The side of the second bent portion away from the first bent portion is located on the side of the mounting groove close to the accommodating groove, and the first contact convex surface is located on the side of the contact member away from the connecting piece; Alternatively, a side of the second bent portion away from the first bent portion is located in the accommodating groove, and the first contact convex surface is located on a side of the contact member close to the connecting piece.
6. The electrical connection device according to claim 4, characterized in that: The special-shaped piece also includes a third bent portion connected to the side of the second bent portion away from the first bent portion, the side of the third bent portion away from the second bent portion is connected to an end of the contact piece close to the welding piece, the third bent portion extends in the direction of the welding piece, and the third bent portion is located in the accommodating groove.
7. The electrical connection device according to claim 6, characterized in that: The contact member is provided with a second contact convex surface, and the second contact convex surface is located at an end of the contact member away from the welding member; The side of the second bent portion away from the first bent portion is located on the side of the mounting groove close to the accommodating groove, and the second contact convex surface is located on the side of the contact member away from the connecting piece; Alternatively, a side of the second bent portion away from the first bent portion is located in the accommodating groove, and the second contact convex surface is located on a side of the contact member close to the connecting piece.
8. The electrical connection device according to claim 1 or 2, characterized in that: The contact member and the connecting piece are arranged vertically, a curved surface member is arranged between the contact member and the connecting piece, and the accommodating groove and the mounting groove are arranged vertically.
9. The electrical connection device according to claim 1 or 2, characterized in that: The mounting shell is an insulating member; and / or The number of the containing groove is one, the number of the mounting groove is at least one, the number of the conductive members is consistent with the number of the mounting grooves, and the plurality of mounting grooves are spaced apart along the length direction of the containing groove.
10. An analyte detection device, characterized in that: An electrical connection device comprising a housing and a sensor and electronic components arranged in the housing, and any one of claims 1 to 9; The sensor comprises a detection end and a transmission end connected to each other, the detection end passes through the housing, the transmission end abuts against the contact member and is located in the receiving groove of the mounting shell; the welding member is connected to the electronic component.