CN119560819A - Electrical connection device and analyte detection equipment - Google Patents

Abstract

The present application belongs to the technical field of medical devices, and relates to an electrical connection device and an analyte detection device. The electrical connection device includes: at least one conductive member and a mounting shell covering the conductive member, the conductive member includes 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 the sensor. The present application makes the contact between the sensor and the contact piece stable and reliable; and the contact piece will not cause damage to the sensor, avoiding the occurrence of abnormal signal transmission or failure to transmit.

Description

Electrical connection device and analyte detection device

Technical Field

The present application relates to the technical field of medical devices, and more particularly, to an electrical connection device and an analyte detection apparatus.

Background

In the traditional medical detection, a sample is mostly taken out by means of pricking a finger or drawing blood, and the content information of an analyte in a human body is obtained by in-vitro test. Through the development of technology, current regulations allow the development of analyte detection devices that can continuously monitor human analytes for long periods of time, including sensors that can acquire data of the content of a large amount of human analytes over a long period of time.

The human body has a plurality of analytes to be monitored, the analytes of the body fluid have the value of needing long-period monitoring, such as glucose in the body fluid of a human body, and by frequently acquiring glucose data in the body, the human body can accurately know what measures need to be taken to increase/decrease the blood glucose value in real time.

In order to acquire more monitoring data of analytes, the sensor of the analyte detection device needs to be implanted into tissue fluid and worn on the body for a long time, so that an electronic component is needed to provide an electric signal required by the reaction between the sensor and glucose in the tissue fluid, collect the electric signal generated by the reaction and transmit the electric signal to a user terminal to enable the user to acquire the glucose value in the human body, and an electric connection device is needed to realize soft-hard connection between the sensor and the electronic component in the electric signal application and collection process, so that an electric connection device with good electric signal stability is needed to be provided.

Disclosure of Invention

Based on this, the present application aims to provide an electrical connection device and an analyte detection apparatus.

In order to solve the above technical problems, an embodiment of the present application provides an electrical connection device, which adopts the following technical schemes:

the electric connection device comprises at least one conductive piece and a mounting shell covered on the conductive piece, wherein the conductive piece comprises a connecting piece, a welding piece and a contact piece, one side of the connecting piece is connected with the contact piece, the end part of the other side of the connecting piece is connected with the welding piece, a containing groove and a mounting groove which are communicated are formed in the mounting shell, the connecting piece and the welding piece are arranged in the mounting groove, the contact piece is arranged in the containing groove, the length direction of the contact piece is consistent with the length direction of the containing groove, and the contact piece is used for being abutted with a sensor.

Further, the conductive piece further comprises a buckle piece arranged on the connecting piece, the buckle piece, the welding piece and the contact piece are arranged at intervals, the buckle piece and the welding piece are respectively positioned at two ends of the connecting piece, the mounting shell is provided with a clamping groove communicated with the mounting groove, and the buckle piece is spliced with the clamping groove.

Further, the installation shell comprises a first end face and a second end face, the installation groove and the accommodating groove are formed in the first end face, a boss is arranged on the first end face, the boss is close to the accommodating groove, the welding piece protrudes out of the installation groove, and one end of the welding piece, away from the connecting piece, is flush with one end of the boss, away from the first end face.

Further, the conductive piece further comprises a special-shaped piece, the special-shaped piece comprises a first bending part and a second bending part, two sides of the first bending part are respectively connected with the connecting piece and the second bending part, one side, far away from the first bending part, of the second bending part is connected with one end, far away from the welding piece, of the contact piece, the first bending part extends in a direction far away from the welding piece, the second bending part extends in a direction far away from the connecting piece, and the first bending part is located in the mounting groove;

one side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, or one side of the second bending part far away from the first bending part is positioned at the accommodating groove.

Further, a first contact convex surface is arranged on the contact piece, and the first contact convex surface is positioned at one end of the contact piece, which is close to the welding piece;

One side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, and the first contact convex surface is positioned at one side of the contact piece far away from the connecting sheet;

Or one side of the second bending part far away from the first bending part is positioned in the accommodating groove, and the first contact convex surface is positioned on one side of the contact element close to the connecting sheet.

Further, the special-shaped sheet further comprises a third bending part connected with one side, away from the first bending part, of the second bending part, one side, away from the second bending part, of the third bending part is connected with one end, close to the welding part, of the contact part, the third bending part extends towards the direction of the welding part, and the third bending part is located in the containing groove.

Further, a second contact convex surface is arranged on the contact piece, and the second contact convex surface is positioned at one end of the contact piece far away from the welding piece;

one side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, and the second contact convex surface is positioned at one side of the contact piece far away from the connecting sheet;

or one side of the second bending part far away from the first bending part is positioned in the accommodating groove, and the second contact convex surface is positioned on one side of the contact element close to the connecting sheet.

Further, the contact piece and the connecting piece are vertically arranged, a curved surface piece is arranged between the contact piece and the connecting piece, and the accommodating groove and the mounting groove are vertically arranged.

Further, the mounting shell is an insulating member, and/or

The number of the accommodating grooves is one, the number of the mounting grooves is at least one, the number of the conductive pieces is consistent with the number of the mounting grooves, and a plurality of the mounting grooves are arranged at intervals along the length direction of the accommodating grooves.

In order to solve the above technical problems, an embodiment of the present application provides an analyte detection apparatus, which adopts the following technical scheme:

an analyte sensing device comprising a housing, a sensor disposed within the housing, an electronic component, an electrical connection arrangement as described above;

the sensor comprises a detection end and a transmission end which are connected with each other, the detection end penetrates out of the shell, the transmission end is abutted with the contact piece and is positioned in the accommodating groove of the mounting shell, and the welding piece is connected with the electronic component.

Compared with the prior art, the embodiment of the application has the advantages that the contact between the sensor and the contact element is stable and reliable, the stable and effective connection between the sensor and the electronic component in a complex use environment is ensured, the contact element does not damage the sensor, the abnormal signal transmission or the incapability of transmitting is avoided, and the stability of the electric signal is improved.

Drawings

In order to more clearly illustrate the solution of the present application, a brief description will be given below of the drawings required for the description of the embodiments, it being apparent that the drawings in the following description are some embodiments of the present application and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first embodiment of an electrical connection device according to the present application;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a perspective view of FIG. 1;

FIG. 4 is a perspective view of the other view of FIG. 1;

FIG. 5 is a perspective view of the conductive member of FIG. 1;

fig. 6 is a schematic structural diagram of a second embodiment of an electrical connection device according to the present application;

fig. 7 is a perspective view of fig. 6;

FIG. 8 is a perspective view of the other view of FIG. 6;

fig. 9 is a perspective view of the conductive member of fig. 6;

fig. 10 is a perspective view of a third embodiment of an electrical connection device provided by the present application;

FIG. 11 is a perspective view of the other view of FIG. 10;

fig. 12 is a perspective view of the conductive member of fig. 10;

Fig. 13 is a schematic structural view of a fourth embodiment of an electrical connection device according to the present application;

Fig. 14 is a perspective view of fig. 13;

FIG. 15 is a perspective view of the other view of FIG. 13;

fig. 16 is a perspective view of the conductive member of fig. 13;

FIG. 17 is a schematic view of the assembled structure of a base, sensor, seal and electrical connection means of an analyte sensing device according to the present application;

FIG. 18 is an exploded view of the mounting shell of FIG. 17;

FIG. 19 is an exploded view of the electrical connection device of FIG. 17;

Fig. 20 is a perspective view of fig. 17;

FIG. 21 is a schematic view of a construction of the sensor of FIG. 17;

Fig. 22 is a schematic view of another construction of the sensor of fig. 17.

The electric connector comprises the following components of 1, an electric connector, 100, a conductive part, 10, a connecting sheet, 20, a welding part, 30, a contact part, 31, a first contact convex surface, 32, a second contact convex surface, 40, a buckle piece, 50, a special-shaped sheet, 51, a first bending part, 52, a second bending part, 53, a third bending part, 60, a curved surface part, 200, a mounting shell, 201, a containing groove, 202, a mounting groove, 203, a clamping groove, 204, a first end face, 205, a second end face, 206, a boss, 2, a sensor, 21, a detection end, 22, a transmission end, 3, a base, 4 and a sealing part.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to make the person skilled in the art better understand the solution of the present application, the technical solution of the embodiment of the present application will be clearly and completely described below with reference to the accompanying drawings.

The embodiment of the application provides an electric connection device 1, as shown in fig. 1 to 16, the electric connection device 1 comprises at least one conductive piece 100 and a mounting shell 200 covered on the conductive piece 100, the conductive piece 100 comprises a connecting piece 10, a welding piece 20 and a contact piece 30, one side of the connecting piece 10 is connected with the contact piece 30, the end part of the other side of the connecting piece 10 is connected with the welding piece 20, a containing groove 201 and a mounting groove 202 which are communicated are arranged on the mounting shell 200, the connecting piece 10 and the welding piece 20 are arranged in the mounting groove 202, the contact piece 30 is arranged in the containing groove 201, the length direction of the contact piece 30 is consistent with the length direction of the containing groove 201, and the contact piece 30 is used for abutting against a sensor 2.

In this embodiment, as shown in fig. 17, the soldering member 20 is used for soldering with an electronic component (e.g., a PCB board), the contact member 30 is used for contacting with the sensor 2, the connecting piece 10 is fixed in the mounting groove 202 of the mounting case 200 and the contact member 30 is positioned in the receiving groove 201 when assembling, the contact member 30 then penetrates the sensor 2 into the receiving groove 201, the contact member 30 abuts against the sensor 2, then the mounting case 200 is fixed on the electronic component, and the soldering member 20 is soldered with the electronic component.

In this embodiment, the contact 30 and the accommodating groove 201 fix the sensor 2, so as to avoid the sensor 2 falling off during biological movement and prevent the occurrence of broken contact, so that the sensor 2 and the contact 30 are stably and reliably contacted, and the sensor 2 and the electronic components are stably and effectively connected in a complex use environment, and the length direction of the contact 30 is consistent with the length direction of the accommodating groove 201, thereby improving the ratio of the contact 30 in the accommodating groove 201, and further improving the contact area of the contact 30 and the sensor 2, preventing the contact 30 from damaging the sensor 2, avoiding abnormal signal transmission or incapacitating the occurrence of signal transmission, and improving the stability of the electrical signals between the electronic components and the sensor 2.

In this embodiment, the connection piece 10 and the mounting case 200 may be connected by bonding, hot melt welding, insert injection molding, or the like.

In this embodiment, the mounting case 200 and the electronic component may be connected by bonding, soldering, or the like.

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.

In this embodiment, the welding member 20 may be sheet-shaped, or may be a sheet-shaped bent profile.

As shown in fig. 5, 9, 12 and 16, the conductive member 100 further includes a clip 40 disposed on the connecting piece 10, the clip 40 is spaced from the welding member 20 and the contact member 30, the clip 40 and the welding member 20 are respectively disposed at two ends of the connecting piece 10, the mounting case 200 is provided with a slot 203 communicating with the mounting slot 202, and the clip 40 is inserted into the slot 203.

In this embodiment, the buckle piece 40 is inserted into the clamping groove 203 of the installation shell 200 to connect the conductive member 100 and the installation shell 200, and the connection member can be fixed on the installation shell 200 without adopting modes such as bonding, hot melt welding, insert injection molding, etc., so that the assembly difficulty is reduced.

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 the mounting shell 200 does not block the welding piece 20 when the buckle piece 40 is inserted into the clamping groove 203, so as to facilitate welding the welding piece 20.

Further, the end of the clip 40 remote from the connecting piece 10 is provided with a bevel (not shown) to facilitate insertion of the clip 40 into the slot 203.

As shown in fig. 3, 4, 7, 8, 10, 11, 14, and 15, further, the mounting case 200 includes a first end surface 204 and a second end surface 205, the mounting groove 202 and the accommodating groove 201 are opened on the first end surface 204, the first end surface 204 is provided with a boss 206, the boss 206 is disposed near the accommodating groove 201, the welding member 20 protrudes from the mounting groove 202, and an end of the welding member 20 away from the connecting piece 10 is flush with an end of the boss 206 away from the first end surface 204.

In this embodiment, the welding member 20 protrudes out of the mounting groove 202, so that when the mounting case 200 is fixed on an electronic component, the welding member 20 can be exposed to facilitate welding the welding member 20 and the electronic component together, one end of the welding member 20 away from the connecting piece 10 is flush with one end of the boss 206 away from the first end face 204, which can avoid the welding member 20 affecting the connection between the mounting case 200 and the electronic component, and one end of the boss 206 away from the first end face 204 is used for connection with the electronic component, which can avoid the contact 30 from being touched by mistake when the mounting case 200 is connected with the electronic component, so that the contact between the sensor 2 and the contact 30 is stable and reliable.

Further, the end of the contact 30 remote from the connecting piece 10 is flush with the end of the boss 206 remote from the first end face 204.

In this embodiment, on one hand, the contact 30 can be prevented from affecting the connection between the mounting case 200 and the electronic component, and on the other hand, the area of the contact 30 is increased, so that the contact area between the contact 30 and the sensor 2 is increased, and the stability of the electrical signal between the electronic component and the sensor 2 is improved.

Further, the clamping groove 203 is opened on the second end surface 205 and penetrates through the mounting groove 202.

In this embodiment, after the buckle 40 is secured to the slot 203, the connector is located in the mounting slot 202.

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, two sides of the first bending portion 51 are respectively connected with the connecting sheet 10 and the second bending portion 52, one side of the second bending portion 52 away from the first bending portion 51 is connected with one 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;

As shown in fig. 6 to 9, in the second embodiment, a side of the second bending portion 52 away from the first bending portion 51 is located at a side of the mounting groove 202 close to the accommodating groove 201;

or as shown in fig. 1 to 5, in the first embodiment, a side of the second bending portion 52 away from the first bending portion 51 is located in the accommodating groove 201.

In this embodiment, the special-shaped sheet 50 is formed by cutting or bending, 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 30 to prevent the contact 30 from deforming, so as to realize controllable pressing force of the electrical connection device 1 on the sensor 2, and the second bending portion 52 provides support for the contact 30 to keep the contact 30 in a vertical state.

In the present embodiment, the change of the length of the second bending portion 52 drives the position of one side thereof, so as to drive the position of the contact 30 to change, and the length of the second bending portion 52 can be changed according to the actual requirement, which is not limited in the present application.

Further, 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 near the welding member 20;

As shown in fig. 6 to 9, 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 mounting groove 202 close to the accommodating groove 201, and the first contact convex surface 31 is located on the side of the contact 30 away from the connecting piece 10;

alternatively, as shown in fig. 1 to 5, in the first embodiment, a 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 a side of the contact member 30 close to the connecting piece 10.

In this embodiment, the sensor 2 is located between the first contact convex surface 31 and the groove wall of the accommodating groove 201, and the first contact convex surface 31 can effectively press the sensor 2, so as to ensure that the sensor 2 and the electrical connection device 1 still maintain stable and effective connection in a complex use environment.

In the present embodiment, the number of the first contact convex surfaces 31 may be one or more, and the present application is not limited herein.

In this embodiment, the shape of the first contact convex surface 31 may be a curved surface, a stripe surface, a well surface, etc., which is not limited herein.

As shown in fig. 10 to 16, further, the special-shaped sheet 50 further includes a third bending portion 53 connected to a side of the second bending portion 52 away from the first bending portion 51, a side of the third bending portion 53 away from the second bending portion 52 is connected to an end of the contact 30 near the welding member 20, the third bending portion 53 extends toward the direction of the welding member 20, and the third bending portion 53 is located in the accommodating groove 201.

In this embodiment, the first bending portion 51, the second bending portion 52 and the third bending portion 53 form a U-shaped profile 50, and the third bending portion 53 further provides elastic force and deformation force for the contact 30, so as to further prevent the contact 30 from deforming.

Further, 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;

as shown in fig. 13 to 16, in the fourth embodiment, the side of the second bending portion 52 away from the first bending 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 30 away from the connecting piece 10;

or as shown in fig. 10 to 12, 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.

In this embodiment, the sensor 2 is located between the second contact convex surface 32 and the groove wall of the accommodating groove 201, and the second contact convex surface 32 can effectively press the sensor 2, so as to ensure that the sensor 2 and the electrical connection device 1 still maintain stable and effective connection in a complex use environment.

In the present embodiment, the number of the second contact convex surfaces 32 may be one or more, which is not limited herein.

In this embodiment, the shape of the second contact convex surface 32 may be a curved surface, a stripe surface, a well surface, etc., which is not limited in this application.

As shown in fig. 1 to 16, further, the contact member 30 and the connection piece 10 are vertically disposed, a curved member 60 is disposed between the contact member 30 and the connection piece 10, and the receiving groove 201 is vertically disposed with the mounting groove 202.

In this embodiment, the contact member 30 and the connection piece 10 are vertically disposed, and the mounting groove 202 is vertically disposed with the receiving groove 201, so that the sensor 2 is prevented from contacting the connection piece 10, and the contact between the sensor 2 and the contact member 30 is stable and reliable.

In this embodiment, the curved surface member 60 can effectively disperse and resist the transverse force and the longitudinal force, so as to increase the overall stability, and the curved surface transition of the curved surface member 60 can reduce the stress concentration, so as to reduce the risk of structural damage of the conductive member 100 caused by the stress concentration.

Further, the curved surface member 60 is disposed between the second bending portion 52 and the contact member 30, so as to improve stability of the conductive member 100 and reduce risk of structural damage of the conductive member 100 due to stress concentration.

Further, the curved surface member 60 is disposed between the third bending portion 53 and the contact member 30, so as to improve stability of the conductive member 100 and reduce risk of structural damage of the conductive member 100 due to stress concentration.

Further, the mounting case 200 is an insulating member.

In this embodiment, the installation shell 200 has an insulating effect, is not conductive, and avoids the short circuit of the sensor 2 caused by the installation shell 200, and the installation shell 200 may also have an electromagnetic shielding function, so as to reduce or eliminate interference of an electric field or a magnetic field in the environment on current in a soft-hard connection loop between the electrical connection device 1 and the sensor 2.

In this embodiment, the material of the mounting case 200 may be plastic, glass, ceramic, etc.

In this embodiment, the shape of the mounting case 200 may be square, rectangular, or elliptical, or may be a special shape as shown in fig. 1 to 16.

Further, the number of the accommodating grooves 201 is one, the number of the mounting grooves 202 is at least one, the number of the conductive members 100 is identical to the number of the mounting grooves 202, and a plurality of the mounting grooves 202 are arranged at intervals along the length direction of the accommodating grooves 201.

In this embodiment, the plurality of mounting grooves 202 are disposed at intervals along the length direction of the accommodating groove 201, so that the electronic connection device has a reasonable structure, and each conductive member 100 is convenient to contact with the sensor 2.

Further, the plurality of mounting grooves 202 are distributed on two sides of the accommodating groove 201. In this embodiment, the plurality of mounting grooves 202 are distributed on both sides of the accommodating groove 201, so that the volume of the mounting case 200 can be reduced.

The embodiment of the present application also provides an analyte detection apparatus, as shown in fig. 17 to 22, comprising a housing and a sensor 2, an electronic component (not shown), and an electrical connection device 1 as described above, provided within the housing;

The sensor 2 comprises a detection end 21 and a transmission end 22 which are connected with each other, the detection end 21 penetrates out of the shell, the transmission end 22 is abutted against the contact element 30 and is positioned in the accommodating groove 201 of the mounting shell 200, and the welding element 20 is connected with the electronic component.

In this embodiment, the sensing tip 21 is configured for implantation into tissue of a living being to monitor an analyte within the living being.

In this embodiment, the transmission end 22 of the sensor 2 is fixed by the contact 30 and the accommodating groove 201, so as to avoid the situation that the transmission end 22 falls off during biological movement and prevent the occurrence of broken contact, so that the contact between the sensor 2 and the contact 30 is stable and reliable, and the sensor 2 and the electronic components are still stably and effectively connected in a complex use environment, and the length direction of the contact 30 is consistent with the length direction of the accommodating groove 201 in the application, so that the occupation ratio of the contact 30 in the accommodating groove 201 is improved, the contact area of the contact 30 and the sensor 2 is improved, the contact 30 cannot damage the sensor 2, the occurrence of abnormal signal transmission or incapacity of transmission is avoided, and the stability of electric signals between the electronic components and the sensor 2 is improved.

In this embodiment, the sensor 2, the electronic component and the electrical connection device 1 are disposed in the housing, so that the sensor 2, the electronic component and the electrical connection device 1 are waterproof and dustproof, the analyte detection device is ensured to be stable in complex and severe environments, the size of the analyte detection device can be reduced, and the comfort level when the analyte detection device is worn is improved.

Further, the analyte detection device further comprises a sealing member 4 arranged in the housing, wherein the sealing member 4 covers the connection part of the transmission end 22 and the detection end 21.

In this embodiment, the sealing effect of the housing is improved by the sealing member 4.

In this embodiment, the sealing member 4 and the housing are connected by adhesion or ultrasonic welding.

Further, the housing comprises an upper shell (not shown) and a base 3, the upper shell is covered on the base 3 to form a sealing cavity (not shown), and the sensor 2, the electronic components and the electrical connection device 1 are arranged on the base 3.

It is apparent that the above-described embodiments are only some embodiments of the present application, but not all embodiments, and the preferred embodiments of the present application are shown in the drawings, which do not limit the scope of the patent claims. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the scope of the application.

Claims (10)

1. The electric connection device is characterized by comprising at least one conductive piece and a mounting shell covered on the conductive piece, wherein the conductive piece comprises a connecting piece, a welding piece and a contact piece, one side of the connecting piece is connected with the contact piece, the end part of the other side of the connecting piece is connected with the welding piece, a containing groove and a mounting groove which are communicated are formed in the mounting shell, the connecting piece and the welding piece are arranged in the mounting groove, the contact piece is arranged in the containing groove, the length direction of the contact piece is consistent with the length direction of the containing groove, and the contact piece is used for being abutted against a sensor.

2. The electrical connection device of claim 1, wherein the conductive member further comprises a clip disposed on the connection piece, the clip is disposed at a distance from the welding member and the contact member, the clip and the welding member are disposed at two ends of the connection piece, and the mounting case is provided with a slot communicating with the mounting slot, and the clip is inserted into the slot.

3. The electrical connection device according to claim 1 or 2, wherein the mounting shell comprises a first end face and a second end face, the mounting groove and the accommodating groove are formed in the first end face, the first end face is provided with a boss, the boss is arranged close to the accommodating groove, the welding piece protrudes out of the mounting groove, and one end of the welding piece away from the connecting piece 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, wherein the conductive member further comprises a special-shaped piece, the special-shaped piece comprises a first bending portion and a second bending portion, both sides of the first bending portion are respectively connected with the connecting piece and the second bending portion, one side of the second bending portion away from the first bending portion is connected with one end of the contact member away from the welding member, the first bending portion extends in a direction away from the welding member, the second bending portion extends in a direction away from the connecting piece, and the first bending portion is located in the mounting groove;

one side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, or one side of the second bending part far away from the first bending part is positioned at the accommodating groove.

5. The electrical connection apparatus of claim 4, wherein the contact member has a first convex contact surface, the first convex contact surface being located at an end of the contact member adjacent to the solder member;

One side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, and the first contact convex surface is positioned at one side of the contact piece far away from the connecting sheet;

Or one side of the second bending part far away from the first bending part is positioned in the accommodating groove, and the first contact convex surface is positioned on one side of the contact element close to the connecting sheet.

6. The electrical connection device of claim 4, wherein the profile sheet further comprises a third bending portion connected to a side of the second bending portion away from the first bending portion, a side of the third bending portion away from the second bending portion is connected to an end of the contact member near the welding member, the third bending portion extends toward the direction of the welding member, and the third bending portion is located in the accommodating groove.

7. The electrical connection device of claim 6, wherein the contact has a second convex contact surface thereon, the second convex contact surface being located at an end of the contact remote from the solder;

one side of the second bending part far away from the first bending part is positioned at one side of the mounting groove close to the accommodating groove, and the second contact convex surface is positioned at one side of the contact piece far away from the connecting sheet;

or one side of the second bending part far away from the first bending part is positioned in the accommodating groove, and the second contact convex surface is positioned on one side of the contact element close to the connecting sheet.

8. The electrical connection device according to claim 1 or 2, wherein the contact member and the connection piece are arranged vertically, a curved surface member is arranged between the contact member and the connection piece, and the accommodation groove is arranged vertically to the mounting groove.

9. The electrical connection device according to claim 1 or 2, wherein the mounting shell is an insulating member, and/or

The number of the accommodating grooves is one, the number of the mounting grooves is at least one, the number of the conductive pieces is consistent with the number of the mounting grooves, and a plurality of the mounting grooves are arranged at intervals along the length direction of the accommodating grooves.

10. An analyte sensing device comprising a housing and a sensor, electronic components, electrical connection means as claimed in any one of claims 1 to 9 disposed within the housing;

the sensor comprises a detection end and a transmission end which are connected with each other, the detection end penetrates out of the shell, the transmission end is abutted with the contact piece and is positioned in the accommodating groove of the mounting shell, and the welding piece is connected with the electronic component.