CN217507713U

CN217507713U - Connection module and electronic equipment

Info

Publication number: CN217507713U
Application number: CN202221260766.XU
Authority: CN
Inventors: 童文杰
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-27
Anticipated expiration: 2032-05-23

Abstract

The present disclosure relates to a connect module and electronic equipment, connect the module and include: the supporting plate is provided with a containing groove; a plurality of terminals, the plurality of terminals including at least: a first type terminal; the first type of terminal includes: the connecting end and the first class fixing end; the connecting ends of the first type terminals are inserted into the accommodating grooves, and two surfaces of the connecting ends are respectively exposed through the accommodating grooves; the first fixing end is used for fixing the first terminal and the circuit board.

Description

Connection module and electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a connect module and electronic equipment.

Background

The connection module is one of important components for realizing the electrical connection between terminals and a power grid. The user can be light charges or the transmission of data to electronic product through using the connection module.

Currently, there is a problem that resistance of the terminal is large due to limitations of a volume of the connection module and a volume and a shape of the terminal structure. Therefore, how to reduce the impedance of the terminal without increasing the volume of the connection module is a problem to be further solved in the related art.

Disclosure of Invention

The embodiment of the disclosure provides a connecting module and an electronic device.

According to a first aspect of the present disclosure, there is provided a connection module, including:

the supporting plate is provided with a containing groove;

a plurality of terminals, the plurality of terminals including at least: a first type terminal;

the first type of terminal includes: the connecting end and the first class fixing end; wherein the content of the first and second substances,

the connecting ends of the first type terminals are inserted into the accommodating grooves, and two surfaces of the connecting ends are respectively exposed through the accommodating grooves;

the first fixing end is used for fixing the first terminal and the circuit board.

In some embodiments, the plurality of terminals further comprises:

and the connecting end of the second type terminal is positioned on the outer surface of the supporting plate and is arranged in parallel with the connecting end of the first type terminal.

In some embodiments, the first type of terminal includes at least: a power supply signal terminal; the second type of terminal includes at least: and a data signal terminal.

In some embodiments, two terminals of the second type of terminals that transmit the same data signal are located on opposite sides of the supporting plate;

one terminal of the first type of terminal transmits the same power supply signal.

In some embodiments, the second type of terminal has a second type of fixed end; the second type fixing end is used for fixing the second type terminal and the circuit board;

the volume of the first type fixed end is larger than that of the second type fixed end.

In some embodiments, the volume of the first type of fixation end is M times the volume of the second type of fixation end, wherein M is greater than 2.

In some embodiments, the connection module is a first connection module, and the first connection module further comprises:

two joint pieces are located the outside of a plurality of terminals, two the joint piece is used for first connection module is connected the back with the second with the module joint is connected to the second.

In some embodiments, an end of the snap tab has a projection distal from the plurality of terminals.

In some embodiments, the first type of terminal is made of an integrally formed metal sheet;

the metal sheet includes: a first portion, a second portion, and a third portion;

the second portion is connected to the first portion; and the first portion is folded over the second portion; the second portion and the first portion together form the connection end of the first type terminal;

the third portion is connected to the second portion;

wherein the third portion constitutes the first-type fixed end of the first-type terminal.

In some embodiments, the connection module further comprises:

a housing having an opening;

wherein the connection module according to any of the above embodiments is accommodated in the housing;

the connection ends of the plurality of terminals of the connection module are exposed through the opening.

According to a second aspect of the present disclosure, there is provided an electronic apparatus comprising:

an equipment housing having an opening;

the connection module according to any of the above embodiments, wherein the connection module is located in the device housing, and the connection ends of the plurality of terminals of the connection module are exposed through the opening.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

the first part of the metal sheet is folded to the second part to form the connecting end of the terminal, the connecting end of the terminal is inserted into the accommodating groove of the supporting plate, the positive and negative surfaces of the terminal are exposed on the outer surface of the supporting plate, the two terminals for transmitting the same signal can be reduced to one terminal, the spacing distance between the fixed ends of the two terminals can be effectively saved, the width and the thickness of the single terminal for transmitting the power supply signal are obviously improved, the impedance is reduced, the current capacity of the current is enhanced, the power supply performance of the connecting module is improved, the charging speed is increased, and the charging time is shortened.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic perspective view of a prior art connection module.

Fig. 2 is a schematic perspective view of the connection module according to the present invention.

Fig. 3 is a schematic perspective view of the support plate of the present invention.

Fig. 4 is a schematic perspective view of two first-type terminals of the present invention.

Description of the reference numerals

1-a support plate; 1a, 1 b-two outer surfaces of the support plate; 11-a receiving groove;

2-a first type terminal; 2a, 2 b-two opposite surfaces of the first type terminal; 21-connecting ends of terminals of the first type; 21 a-a first portion; 21 b-a second portion; 22-first type fixed end (third portion); 23-a welded structure;

3-a second type of terminal; 31-connecting ends of second type terminals; 32-second type fixed end;

4-a snap tab; 41-bulge; 5-a fixed structure;

100-connecting the modules.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In the specification, unless otherwise explicitly stated, the terms "first", "second", and "third" are used only for description to distinguish constituent elements, and should not be construed as indicating order. Unless expressly stated otherwise, the terms "connected," "secured," and the like are to be construed in a generic sense including, but not limited to, directly, indirectly, removably "connected," "secured," and the like.

Fig. 1 is a schematic perspective view of a connection module. As shown in fig. 1, the connection module includes a plurality of terminals, two terminals for transmitting the same data signal or the same power supply signal are provided, and the two terminals are symmetrically disposed on opposite sides of the support plate. Research shows that if the connecting module is used for supplying power, the phenomenon of relatively large impedance can occur in some scenes.

In view of the above, as shown in fig. 2 and 3, the present disclosure provides a connection module 100, including: the supporting plate 1 is provided with a containing groove 11; a plurality of terminals, the plurality of terminals including at least: a first type terminal 2; the first type terminal 2 includes: a connecting end 21 and a first-type fixing end 22; the connecting end 21 of the first type terminal 2 is inserted into the accommodating groove 11, and two surfaces of the connecting end 21 are respectively exposed through the accommodating groove 11; the first fixing end 22, the first fixing end 22 is used for fixing the first terminal 2 and the circuit board.

The connection module 100 is used for realizing electrical connection between terminals. The connection module 100 may be, for example, a universal serial bus connection module (USB connection module).

The USB connection module can for example comprise a TYPE-a connection module, a TYPE-B connection module, a TYPE-C connection module, etc., wherein the TYPE-C connection module has been widely used with its strong compatibility and fast transmission speed.

The connection module 100 can be applied to a connection scenario of a plurality of electronic devices. The connection module 100 can be used for transmitting power supply signals and/or data signals between two electronic devices connected with each other.

In some embodiments, the connection module may be disposed at one end of the connection line. For example, one end of the connection line is connected to a charging device (e.g., a mobile charger or a dedicated charging device such as a charging plug), and the other end of the connection line is connected to a mobile terminal (e.g., an electronic device such as a mobile phone, a tablet computer, a camera, or a notebook), so as to transmit a power supply signal of the charging device to the mobile terminal, thereby charging the mobile terminal.

In some other embodiments, one end of the connecting line is connected to a fixed device (e.g., a desktop computer), and the other end is connected to the mobile terminal, so as to mutually transmit information between the fixed device and the mobile terminal, thereby realizing information sharing.

In some other embodiments, the connection module 100 may also be disposed on a socket or a power strip for directly connecting to the mobile terminal, so as to charge the mobile terminal through the connection module on the socket or the power strip.

In still other embodiments, the connection module 100 may be included in an electronic device to interface with the electronic device for charging and/or data transmission.

The plurality of terminals are terminals made of a conductive material including, but not limited to, metal, alloy, conductive plastic, or conductive rubber. For example, the plurality of terminals may be made of metallic copper, which is easily conductive and has a small resistance. The plurality of terminals may be formed by a stamping process. For example, the plurality of terminals can be formed by punching a thin metal copper plate having excellent electrical conductivity and by a press working process such as bending.

As shown in fig. 2, in the embodiment of the present disclosure, the connection module includes two first-type terminals 2, and in some embodiments, may include four or more first-type terminals. The first type terminal 2 comprises a connection end 21 and a first type fixed end 22. The first type terminals 2 extend from the connection end 21 to the first type fixed end 22. The connecting end 21 is used for connecting with another connecting module, and the first fixing end 22 is used for fixing the first terminal 2 and a circuit board (not shown in the figure).

The first type of fixed end 22 is generally in the shape of a rectangular sheet, but may be any other shape such as a cylinder.

The circuit board may be a printed circuit board or a flexible circuit board or the like. The circuit board has a connection point electrically connected to the first-type fixed end 22, and the first-type fixed end 22 and the connection point are connected by Surface Mount Technology (SMT). The connection point of the circuit board, which is conductively connected to the first type fixing end 22, may have a conductive pad, and the first type fixing end 22 may be connected to the conductive pad of the circuit board connection point by means of SMT. SMT has high assembly density and reliability, is convenient for automatic production, and improves the production efficiency.

The support plate 1 is an insulating support plate made of an insulating material. As shown in fig. 3, the supporting plate 1 has a receiving groove 11, a width of the connecting end of the first type terminal 2 may be slightly larger than the width of the receiving groove 11, so that the first type terminal 2 is inserted into the receiving groove 11 in an interference fit manner, which can ensure the connection stability between the first type terminal 2 and the supporting plate 1, and two

opposite surfaces

2a and 2b of the connecting end 21 of the first type terminal 2 are respectively exposed on two outer surfaces of the supporting plate 1 through the receiving groove 11. The thickness of the first type terminal 2 is equal to or greater than the thickness of the support plate 1, i.e., the

opposite surfaces

2a, 2b of the connection end 21 of the first type terminal 2 are flush with the two outer surfaces 1a, 1b of the support plate 1 or are higher than the two outer surfaces 1a, 1b of the support plate 1.

One of the first type terminals 2 is inserted into the receiving slot 11, and both front and back surfaces of the first type terminal 2 are located outside the receiving slot 11, i.e. exposed to the outer surfaces 1a, 1b of the supporting plate 1. In this way, both front and

back surfaces

2a, 2b of one first type terminal 2 can be connected to another connection module. Such a first type terminal 2 fulfils the function of two terminals in fig. 1 transmitting the same signal.

The first type terminal 2 is inserted into the accommodating groove 11, and the two front and

back surfaces

2a and 2b of the first type terminal 2 are located outside the accommodating groove 11; and the volume of one first type terminal 2 is larger than the volume of two terminals transmitting the same signal in fig. 1, it can be known from ohm's law that the impedance of such one first type terminal 2 is much smaller than the impedance of two terminals transmitting the same signal in fig. 1, thereby reducing the impedance of the first type terminal 2.

The first type terminal 2 may be a terminal for transmitting a power supply signal or a terminal for transmitting a data signal.

In some embodiments, each terminal of the connection module may be the first type terminal 2. In other embodiments, the plurality of terminals further includes a second type of terminal 3, wherein the connecting end 31 of the second type of terminal 3 is located on the outer surface 1a, 1b of the support plate 1 and is juxtaposed to the connecting end 21 of the first type of terminal 2.

In such an embodiment, one connection module comprises two types of terminals, namely the first type of terminals 2 and the second type of terminals 3.

Typically, the impedance of one of the second type terminals 3 is larger than the impedance of one of the first type terminals 2.

In the disclosed embodiment, the connection module includes six second-type terminals 3, and in some embodiments, the connection module may further include more second-type terminals. The connecting ends 31 of the second type terminals 3 are juxtaposed with the connecting ends 21 of the first type terminals 2 exposed at both outer surfaces 1a, 1b of the support plate 1 in a direction parallel to the circuit board.

In the disclosed embodiment, the first type terminal 2 at least includes: and a power supply signal terminal, for example, a power supply terminal (VBUS terminal). The second type of terminal 3 comprises at least: a ground terminal (GND terminal) and a data signal terminal, for example, a channel configuration terminal (CC terminal). In some embodiments, the ground terminal may also be configured to be a first type terminal.

Two terminals for transmitting the same data signals in the second type of terminals 3 are respectively positioned on the opposite surfaces of the supporting plate 1; one of the first-type terminals 2 transmits the same power supply signal.

The connecting ends of the two terminals of the second type terminal 3 transmitting the same data signal are arranged in parallel in the direction perpendicular to the circuit board, and the thickness of the supporting plate 1 may be slightly greater than the spacing distance between the upper row terminal and the lower row terminal of the second type terminal 2, so that the supporting plate 1 is fixed between the upper row terminal and the lower row terminal of the second type terminal 2 in an interference fit manner, and plays a role in supporting and fixing. As shown in fig. 3, the dotted line in fig. 3 indicates the position where the connecting end of the second type terminal 3 is attached to the outer surface of the supporting board 1.

The connecting end 21 of the first-type terminal 2 and the connecting end 31 of the second-type terminal 3 are arranged in parallel in the direction parallel to the circuit board, and only one of the first-type terminals 2 transmitting the same power supply signal is arranged, that is, the upper surface of the connecting end 21 of the first-type terminal 2 is flush with the upper surface of the upper-row terminal of the connecting end 31 of the second-type terminal 3, and the lower surface of the connecting end 21 of the first-type terminal 2 is flush with the lower surface of the lower-row terminal of the connecting end 31 of the second-type terminal 3.

The second type terminal 3 has a second type fixing end 32, the second type terminal 3 extends from the connecting end 31 to the second type fixing end 32, wherein the second type fixing end 3 is used for fixing the second type terminal 3 and the circuit board.

The first fixing ends 22 and the second fixing ends 32 are arranged in a row in a direction parallel to the circuit board, that is, the first fixing ends 22 of the first terminals 2 and the second fixing ends 32 of the second terminals 3 are located on the same plane, so that the connecting module is connected to the circuit board.

Adjacent first class stiff end 22 with second class stiff end 32 interval is fixed on the circuit board, adjacent two second class stiff end interval is fixed on the circuit board. Because the tin cream on the pad can appear even tin when surface mounting technology, causes easily connect the short circuit problem of two adjacent terminals in the module, consequently, with the stiff end interval of adjacent terminal, can increase the distance between two adjacent pads, reduce because the short circuit problem that the tin cream that two adjacent pads distance leads to closely leads to even tin leads to has improved the reliability of connecting the module.

The spacing distance between the fixed ends of the adjacent terminals can be determined according to the minimum distance between two adjacent bonding pads corresponding to the two adjacent fixed ends, and can be greater than or equal to the minimum distance, wherein the minimum distance between the two adjacent bonding pads corresponding to the two adjacent fixed ends is the distance at which the tin connection of the tin paste between the two adjacent bonding pads cannot occur. For example, the minimum distance is between 0.2mm and 0.7 mm.

In some embodiments, the lengths of the fixing ends may be different, so that the distance between two adjacent pads corresponding to two adjacent fixing ends may also be increased, and the condition of tin paste connection on the pads may be further reduced.

The first type of fixation end 22 is larger in volume than the second type of fixation end 32. The volume of the first type of fixation end 22 is M times the volume of the second type of fixation end 32, wherein M is greater than 2.

In the embodiment of the present disclosure, the width of the first-type fixing end 2 is 0.6mm, and the thickness thereof is 0.35 mm. The width of second type stiff end 3 is 0.4mm, and thickness is 0.25 mm. The first type of fixed end 2 is the same as the second type of fixed end 3 in length, and therefore the volume of the first type of fixed end 2 is 2.1 times that of the second type of fixed end. Due to the increased volume, the impedance of the first type terminal 2 for transmitting the supply signal is reduced, thereby increasing the current capacity of the current.

In some embodiments, the width and thickness of the terminals may vary, for example, the width of one terminal of the second type fixing end 3 is 0.1mm, and the width of the second type fixing end 32 of the second type terminal 3 is 0.2mm in total because the number of terminals of the second type fixing end 3 transmitting the same data signal is two. And the number of the first type terminals 2 transmitting the same power supply signal is only one, so that the spacing distance between the fixed ends of the two terminals of the second type terminal 3 can be saved, thus the width of the first type fixed end 22 of the first type terminal 2 can be increased to 0.4mm, for example, and the utilization rate in the width direction is obviously improved. Under the requirement of meeting the miniaturization of the connecting module, the width and the thickness of the first type fixed end 2 are properly increased, so that the current intensity of the first type terminal 2 for transmitting power supply signals can be effectively improved, the power supply performance of the connecting module is improved, and quick charging is realized.

The connection module 100 according to the above embodiment is a first connection module, and the first connection module further includes two clip pieces 4, two of the clip pieces 4 are located outside the terminals, and are used for being connected with the second connection module and then being clipped with the second connection module.

The card piece 4 is located between the upper row terminal and the lower row terminal of the second type terminal 3 at the outermost side of the plurality of terminals. The clamping sheet 4 protrudes out of the side surface of the second type terminal at the outermost side of the terminals along the direction parallel to the circuit board so as to be clamped with the second connecting module after the first connecting module is connected with the second connecting module matched with the first connecting module.

The second connecting module can be a connecting module matched with the first connecting module. For example, if the first connection module is a male socket, the second connection module is a female socket. If the first connection module is a female socket, the second connection module is a male socket.

The second connection module has an insertion portion adapted to the first connection module, and when the first connection module is connected to the second connection module, the connection ends of the plurality of terminals of the first connection module are inserted into the insertion portion of the second connection module.

If the first connection module is a USB plug, the second connection module may be a USB socket. If the first connection module is a USB socket, the second connection module may be a USB plug.

The contact strip 4 is made of wear-resistant metal material, optionally, the wear-resistant metal material can comprise stainless steel, the stainless steel has better wear resistance and is not easy to corrode, so that the wear of the contact strip 4 in multiple clamping of the first connecting module and the second connecting module can be delayed, and the service life of the connecting module is prolonged. In addition, the stainless steel has low price, which is beneficial to reducing the manufacturing cost.

The end of the card 4 has a projection 41 remote from the plurality of terminals.

With the direction extension of joint piece 4 orientation a plurality of the stiff end of terminal and increase arch 41, can effectual increase joint piece 4 stability, like this when first connection module is connected the module joint with the second, the joint piece 4 can not appear becoming flexible.

As shown in fig. 4, fig. 4 is a schematic perspective view of two of the first-type terminals 2 of the embodiment of the present disclosure. The first type terminal 2 is made of an integrally formed metal sheet; the metal sheet includes: a first portion 21a, a second portion 21b, and a third portion 22; the second portion 21b is connected to the first portion 21 a; and the first portion 21a is folded over the second portion 21 b; the second portion 21b and the first portion 21a together constitute the connection end 21 of the first type terminal 2; the third portion 22 is connected to the second portion 21 b; wherein said third portion constitutes said first type fixed end 22 of said first type terminal 2.

The first type terminal 2 is made of an integrally formed metal sheet having a certain thickness, and the first type terminal 2 may be made by performing punching processing, bending processing, and other stamping processing processes on the metal sheet. The metal sheet comprises three parts, the third part 22 being the first type fixed end 22 of the first type terminal 2. The first portion 21a is connected to the second portion 21b and is folded on the second portion 21b by turning the first portion 21a back 180 degrees in the thickness direction of the metal sheet.

The terminal of the disclosed embodiment is integrally formed by a stamping process, and does not require additional assembly, bonding, etc. The stamping process is a metal processing method and can comprise basic procedures such as blanking, bending, deep drawing and the like. The stamping process is a processing method with high production efficiency and low material consumption, is suitable for the production of large-batch part products, is convenient for realizing mechanization and automation, and has higher production efficiency. The terminal prepared by the stamping process has higher dimensional accuracy, can be integrally formed, does not need additional machining, improves the production efficiency and reduces the production cost.

In order to ensure that the first part 21a and the second part 21b are in stable contact, the disclosed embodiment adopts front and back two-point welding, i.e. the first part 21a and the second part 21b are jointed together end to end through a welding process to form two welding structures 23. The first portion 21a and the second portion 21b together form a connection end 21 of the first type terminal 2.

In some embodiments, a single spot weld may also be used, for example, forming a weld structure in an intermediate position between the first portion 21a and the second portion 21 b. Of course, there may be no weld structure or more weld structures between the first portion 21a and the second portion 21 b.

The connection module further includes a housing having an opening, the connection module being accommodated in the housing, and connection ends of the plurality of terminals of the connection module being exposed through the opening.

The housing is generally cylindrical in shape, but may be any other shape. The housing is a protective housing of the connection module, and the housing may be a shell made of an insulating material, including but not limited to plastic or rubber. The connection module is accommodated in the housing, and connection ends of the plurality of terminals of the connection module are exposed through an opening on the housing. The connection module can be through mode such as injection moulding and the integrative combination of shell to the reinforcing connection stability, when first connection module is connected with the second connection module like this, it can not appear rocking or not hard up to connect the module. Of course, the connecting module can also be fixedly accommodated in the housing by any other means such as welding, clamping and the like.

The housing may also have a fixing structure 5, which fixing structure 5 is made of an insulating material, such as plastic. The fixing structure 5 partially surrounds the connection module to further fix the terminals of the connection module and maintain the stability of the connection module. The fixing structure 5 can be integrated with the connecting module in an injection molding mode, and can be fixed on the connecting module in any other mode such as adhesion and clamping.

The embodiment of the present disclosure further provides an electronic device, which includes a device housing and the connection module 100 in the above embodiment. The equipment housing has an opening, the connection module is located within the equipment housing, and the connection ends of the plurality of terminals of the connection module are exposed through the opening.

The electronic device can be a mobile device, a wearable device and the like. The mobile device comprises a mobile phone, a notebook, a tablet computer and the like. Wearable equipment includes intelligent wrist-watch and intelligent bracelet etc..

The electronic device may further include a first circuit board and a second circuit board. The first circuit board and the second circuit board are electrically connected. The fixed end of the connecting module is fixedly connected to the first circuit board.

According to the embodiment of the disclosure, the terminal structure for transmitting the power supply signal is changed into the first type of terminal in the above embodiment, so that the width and the thickness of the fixed end are both obviously improved, the current capacity of the current is improved, the power supply performance of the connection module is improved, and the quick charging is realized.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. The utility model provides a connect module which characterized in that, it includes to connect the module:

the supporting plate is provided with a containing groove;

2. The connection module of claim 1, wherein the plurality of terminals further comprise:

3. The connection module according to claim 2,

the first type of terminal includes at least: a power supply signal terminal;

the second type of terminal includes at least: and a data signal terminal.

4. The connection module according to claim 2,

two terminals for transmitting the same data signals in the second type of terminals are respectively positioned on the opposite surfaces of the supporting plate;

5. The connection module according to claim 2,

the second type terminal is provided with a second type fixed end; the second type fixed end is used for fixing the second type terminal and the circuit board;

6. The connection module according to claim 5,

the volume of the first type of fixed end is M times of the volume of the second type of fixed end, wherein M is larger than 2.

7. The connection module according to claim 1,

the connection module is a first connection module, and the first connection module further comprises:

and the two clamping sheets are positioned on the outer sides of the terminals and used for clamping the first connecting module with the second connecting module after the first connecting module is connected with the second connecting module.

8. The connection module according to claim 7,

an end portion of the card sheet has a projection away from the plurality of terminals.

9. The connection module according to claim 1,

the first type terminal is made of an integrally formed metal sheet;

the third portion is connected to the second portion;

10. The connection module of claim 1, further comprising:

a housing having an opening;

wherein the connection module is accommodated in the housing;

11. An electronic device, characterized in that the electronic device comprises:

an equipment housing having an opening;

the connection module according to any one of claims 1 to 10, located within the equipment housing with the connection ends of the plurality of terminals of the connection module exposed through the opening.