CN217158880U - Terminal adapter - Google Patents

Abstract

The utility model provides a terminal adapter, including supporting seat and a plurality of linkage unit, linkage unit includes first coupling assembling and second coupling assembling, first coupling assembling is connected with second coupling assembling electricity, the supporting seat has relative first side and second side, one of first coupling assembling and second coupling assembling is connected in first side, another person connects in the second side, and each first coupling assembling and each second coupling assembling homogeneous phase remove for the supporting seat, so that have changeable interval between the adjacent first coupling assembling and between the adjacent second coupling assembling. The utility model provides a terminal adapter can connect the connecting terminal and the patch cord of different specifications, only needs to change the terminal adapter when transferring the survey circuit board and can be connected the connecting terminal and the external equipment of different specifications on the circuit board, has improved the transfer efficiency of circuit board for transfer process labour saving and time saving.

Description

Terminal adapter

Technical Field

The utility model relates to a circuit board debugging technical field especially relates to a terminal adapter.

Background

The circuit board is electrically connected with external equipment through the connecting terminal and the patch cord so as to meet the signal transmission or power supply requirements of components on the circuit board.

When the circuit board is connected with the external equipment, one end of the patch cord is connected with the connecting terminal on the circuit board, and the other end of the patch cord is connected with the external equipment. The circuit board is usually provided with a plurality of connecting terminals with different specifications for the following reasons: the devices on the circuit board usually need different power supplies, so the specifications of the connection terminals are different; the circuit board is provided with a plurality of components, and in order to avoid the positions of various components and reasonably design the routing of the circuit board, connecting terminals with different specifications are required to be selected to match the circuit board. In order to match the connecting terminals with different specifications on the circuit board, more types of patch cords are required.

In the debugging stage of circuit board, it is difficult to find the patch cord that matches fast for the debugging process is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a terminal adapter can connect the connecting terminal and the patch cord of different specifications, only needs to change the terminal adapter when transferring the survey circuit board and can be connected the connecting terminal and the external equipment of different specifications on the circuit board, has improved the transfer efficiency of circuit board for transfer process labour saving and time saving.

The utility model provides a terminal adapter, including supporting seat and a plurality of linkage unit, linkage unit includes first coupling assembling and second coupling assembling, first coupling assembling is connected with second coupling assembling electricity, the supporting seat has relative first side and second side, one of first coupling assembling and second coupling assembling is connected in first side, another person connects in the second side, and each first coupling assembling and each second coupling assembling homogeneous phase remove for the supporting seat, so that have changeable interval between the adjacent first coupling assembling and between the adjacent second coupling assembling.

In a possible implementation manner, the utility model provides a terminal adapter, first coupling assembling and/or second coupling assembling include mount pad and connecting piece, and the connecting piece setting is on the mount pad, and the mount pad is inserted and is established first side or second side, and the mount pad slides relative to the supporting seat.

In a possible embodiment, in the terminal adapter provided by the present invention, the connecting member is a connecting post, and the connecting post has a connecting hole;

or the connecting piece is a connecting needle.

In a possible embodiment, the present invention provides a terminal adapter, wherein the first side and/or the second side has a sliding groove, the mounting seat is at least partially inserted into the sliding groove, and the mounting seat moves along the extending direction of the sliding groove.

In a possible implementation, the utility model provides a terminal adapter, the one end of the extending direction of spout and the tip of supporting seat communicate, and the spout is T type groove, and mount pad and connecting piece part are located the spout.

In a possible implementation, the utility model provides a terminal adapter, spout include the mounting groove and dodge the groove, the mounting groove with dodge the groove and communicate, dodge groove and first side or second side intercommunication, the mount pad is located the mounting groove, the connecting piece part is located dodges the inslot.

In one possible embodiment, the present invention provides a terminal adapter, the sliding groove and the mounting seat interference fit in the sliding groove.

In a possible implementation manner, the utility model provides a terminal adapter, the coupling unit still includes the connecting wire, and two connecting pieces in same coupling unit pass through the connecting wire one-to-one electricity and connect.

In a possible implementation, the utility model provides a terminal adapter has a plurality of first connecting holes in the supporting seat, first connecting hole and spout intercommunication, and first connecting hole sets up with the linkage unit one-to-one, and the connecting wire is located first connecting hole, and connecting wire and first connecting hole one-to-one set up.

In a possible implementation, the utility model provides a terminal adapter has the second connecting hole in the supporting seat, and second connecting hole and spout intercommunication, connecting wire are located the second connecting hole.

The utility model provides a terminal adapter, through setting up supporting seat and a plurality of linkage unit, the supporting seat is used for supporting the linkage unit, the supporting seat has relative first side and second side, the linkage unit is used for connecting terminal and patch cord on the circuit board, the linkage unit includes first linkage assembly and second coupling assembling, first linkage assembly is connected with the second coupling assembling electricity, one of first linkage assembly and second coupling assembling is connected on the first side, the other is connected on the second side, each first linkage assembly can move relative to the supporting seat to adjust the interval between the adjacent first linkage assemblies, thereby match the connecting terminal of different dot interval, each second coupling assembling can move relative to the supporting seat to adjust the interval between the adjacent second coupling assembling, in order to match the patch cord of different interface interval, through adjusting the interval between the adjacent first linkage assemblies and the interval between the adjacent second coupling assembling, the terminal adapter can be connected with connecting terminals and patch cords of different specifications, and the connecting terminals of different specifications on the circuit board can be connected with external equipment only by replacing the terminal adapter when the circuit board is adjusted and tested, so that the adjusting and testing efficiency of the circuit board is improved, and the time and labor are saved in the adjusting and testing process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a terminal adapter according to an embodiment of the present invention;

FIG. 2 is a first cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a second sectional view taken along the line A-A in FIG. 1;

FIG. 4 is a first cross-sectional view taken along line B-B of FIG. 1;

fig. 5 is a second sectional view taken along the direction B-B in fig. 1.

Description of reference numerals:

100-a support seat;

110-a first side; 111-a chute; 1111-mounting groove; 1112-avoidance slots;

120-a second side;

130-a first end;

140-a second end;

150-a first connection aperture;

160-second connection hole;

200-a connection unit;

210-a first connection assembly; 211-a mounting seat; 212-a connector;

220-a second connection assembly;

230-connecting lines;

l-the length of the support seat;

w-width of the support seat;

h-height of the support seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

The terms "first," "second," and "third" (if any) in the description and claims of this application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or maintenance tool that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or maintenance tool.

The circuit board is electrically connected with external equipment through the connecting terminal and the patch cord so as to meet the signal transmission or power supply requirements of components on the circuit board.

When the circuit board is connected with the external equipment, one end of the patch cord is connected with the connecting terminal on the circuit board, and the other end of the patch cord is connected with the external equipment.

Specifically, the connecting terminal comprises a plurality of connecting points which are arranged in rows and columns so as to realize power supply or signal transmission through different connecting points. The circuit board usually has a plurality of connecting terminals with different specifications, and the connecting terminals with different specifications mean that the point distances between the connecting points are different or the number of the connecting points is different.

The specific reasons for providing the connection terminals of different specifications on the circuit board are as follows: devices on a circuit board often require different power supplies and, therefore, different numbers of connection points for the current to be transmitted; the circuit board is provided with a plurality of components, and in order to avoid the positions of various components and reasonably design the routing of the circuit board, the connecting terminals with different spacing connection points are required to be selected to match the circuit board.

In order to match the connection terminals of different specifications, patch cords of different specifications are required. Specifically, the patch cord includes first end, connecting lead and second end, and first end and/or second end all have a plurality of interfaces, and each interface also is the range and arranges. The first end of the patch cord is connected with the connecting terminal on the circuit board, and the second end of the patch cord is connected with the external equipment. In order to match a plurality of standards of connection terminals, a plurality of standards of patch cords are required, that is to say patch cords with different interface pitches or patch cords with different numbers of interfaces.

However, in the debugging stage of the circuit board, it is often difficult to find a patch cord that completely matches the connection terminals on the circuit board, thereby requiring the designer to spend time making the matching patch cord himself to connect the circuit board to the debugging equipment.

Based on this, the utility model provides a terminal adapter can connect the connecting terminal and the patch cord of different specifications, only needs to change the terminal adapter when transferring the survey circuit board and can be connected the connecting terminal and the external equipment of different specifications on the circuit board, has improved the transfer efficiency of circuit board for transfer process labour saving and time saving.

Fig. 1 is a schematic structural diagram of a terminal adapter according to an embodiment of the present invention; FIG. 2 is a first cross-sectional view taken along line A-A of FIG. 1; fig. 3 is a second sectional view taken along the line a-a in fig. 1.

As shown in fig. 1 to 3, the present invention provides a terminal adapter, including a supporting base 100 and a plurality of connecting units 200, each connecting unit 200 includes a first connecting assembly 210 and a second connecting assembly 220, each first connecting assembly 210 is electrically connected to each second connecting assembly 220, the supporting base 100 has a first side 110 and a second side 120 opposite to each other, one of the first connecting assembly 210 and the second connecting assembly 220 is connected to the first side 110, the other one of the first connecting assembly 210 and the second connecting assembly 220 is connected to the second side 120, and each first connecting assembly 210 and each second connecting assembly 220 move relative to the supporting base 100, so that the distance between the adjacent first connecting assemblies 210 and the distance between the adjacent second connecting assemblies 220 can be varied.

Specifically, the supporting seat 100 is used for supporting the connecting unit 200, the supporting seat 100 may be an insulating seat made of a plastic material, the supporting seat 100 is of a rectangular parallelepiped structure, and the supporting seat 100 has a supporting seat length L, a supporting seat width W and a supporting seat height H, wherein two opposite surfaces surrounded by the supporting seat length L and the supporting seat width W are respectively referred to as a first side 110 and a second side 120 of the supporting seat 100.

The connection unit 200 is used to connect the connection terminals on the circuit board with the patch cord. Specifically, as shown in fig. 1, the first connecting elements 210 are disposed along the direction of the supporting seat length L, the first connecting elements 210 are connected to the first side 110 and extend away from the supporting seat 100 from the first side 110, the second connecting elements 220 are disposed along the direction of the supporting seat length L, the second connecting elements 220 are connected to the second side 120 and extend away from the supporting seat 100 from the second side 120, and the first connecting elements 210 and the second connecting elements 220 are electrically connected to form a connecting unit 200.

The first connecting components 210 can move on the first side 110 along the direction of the support base length L relative to the support base 100, so that the distance between two adjacent first connecting components 210 can be changed to match the connecting terminals on the circuit board at different point distances.

The second connecting members 220 are movable on the second side 120 relative to the support base 100 along the length L of the support base, such that the spacing between two adjacent second connecting members 220 can be varied to match patch cords having different interface spacings.

When connecting the connection terminals on the circuit board with the external device, the distances between the plurality of first connection assemblies 210 are adjusted so that the distances between the first connection assemblies 210 are matched with the dot distances of the connection terminals, and then the first connection assemblies 210 are connected with the connection points of the connection terminals in a one-to-one correspondence.

The spacing between the second connecting assemblies 220 is adjusted so that the spacing between the second connecting assemblies 220 is matched and connected with the interface spacing of the first end of the patch cord, then the second connecting assemblies 220 are connected with the interfaces of the first end of the patch cord in a one-to-one correspondence manner so as to connect the connecting terminals on the circuit board with the patch cord, and then the second end of the patch cord is connected to external equipment and is connected to the external equipment.

It should be noted that the first connecting element 210 may also be connected to the second side 120, and the second connecting element 220 is connected to the first side 110, in the same manner as described above, which is not repeated herein.

The utility model provides a terminal adapter, through setting up supporting seat 100 and a plurality of linkage unit 200, supporting seat 100 is used for supporting linkage unit 200, supporting seat 100 has relative first side 110 and second side 120, linkage unit 200 is used for connecting terminal and patch cord on the circuit board, linkage unit 200 includes first connecting element 210 and second coupling assembling 220, first connecting element 210 is connected with second coupling assembling 200 electricity, one of first connecting element 210 and second coupling assembling 220 is connected at first side 110, the other is connected at second side 120, each first connecting element 210 can move with respect to supporting seat 100 in order to adjust the interval between the adjacent first connecting element 210 difference point, thereby match the connecting terminal of difference point interval, each second coupling assembling 220 can move with respect to supporting seat 100 in order to adjust the interval between the adjacent second coupling assembling 210, in order to match the patch cord of different interface intervals, through the interval between the adjacent first coupling assembling 210 of adjustment and the interval between the adjacent second coupling assembling 220, the terminal changes the adapter and can connect the connecting terminal and the patch cord of different specifications, only needs to change the terminal adapter and can be connected the connecting terminal and the external equipment of different specifications on the circuit board when debugging the circuit board, has improved the debugging efficiency of circuit board for debugging process labour saving and time saving.

With continued reference to fig. 2 and fig. 3, the first connecting assembly 210 and/or the second connecting assembly 220 includes a mounting seat 211 and a connecting member 212, the connecting member 212 is disposed on the mounting seat 211, the mounting seat 211 is inserted into the first side 110 or the second side 120, and the mounting seat 211 slides relative to the supporting seat 100.

Specifically, the mounting seat 211 is used for supporting the connecting member 212, the mounting seat 211 may be a square block made of an insulating material such as plastic, the mounting seat 211 is inserted into the first side 110 or the second side 120, and the mounting seat 211 moves relative to the supporting seat 100 along the supporting seat length L. The connection member 212 is inserted on the mounting seat 211 to move along with the movement of the mounting seat 211, the connection member 212 is used for electrically connecting with a connection terminal or a patch cord, and the connection member 212 may be made of metal such as copper.

The dot pitch between the connection points of the commonly used connection terminals is 2.54mm, 2.00mm, 1.27mm, 1.00mm and 0.8 mm. The minimum dimension of the mounting seat 211 along the length L of the support seat may be 0.5mm to 0.7mm, and the connection member 212 is inserted in the center of the mounting seat 211, so that the minimum distance between two adjacent connection members 212 is 0.5mm, which may match a commonly used connection terminal with a small dot pitch. The maximum distance between two adjacent connectors 212 can be adjusted according to the dot pitch of different connection terminals, so that the terminal adapter can be matched with connection terminals of various specifications.

In some embodiments, the connecting member 212 is a connecting post having a connecting hole.

Or the connecting piece is a connecting needle.

In a specific implementation, when the connection point of the connection terminal is a pin-shaped member and the interface of the patch cord is a metal hole, the connection member 212 disposed on the first side 110 may be a connection post, the pin-shaped member is inserted into a connection hole on the connection post, the connection member 212 disposed on the second side 120 is a connection pin, and the connection pin is inserted into the metal hole of the patch cord to connect the connection terminal and the patch cord on the circuit board.

When the connection point of the connection terminal is a metal hole and the interface of the patch cord is a pin, the connection member 212 disposed on the first side 110 is a connection pin inserted into the metal hole of the connection terminal, and the connection member 212 disposed on the second side 120 may be a connection post into which the pin is inserted to connect the connection terminal and the patch cord on the circuit board.

When the connection point of the connection terminal and the interface of the patch cord are both needle-shaped members, the connection members 212 disposed on the first side 110 and the second side are both connection posts, and the needle-shaped members are inserted into the connection holes on the connection posts to connect the connection terminal and the patch cord on the circuit board.

When the connection points of the connection terminals and the interfaces of the patch cords are metal holes, the connection parts 212 disposed on the first side 110 and the second side 120 are connection pins, and the connection pins are inserted into the metal holes to connect the connection terminals on the circuit board and the patch cords.

With continued reference to fig. 2 and fig. 3, the first side 110 and/or the second side 120 has a sliding slot 111, the mounting seat 211 is at least partially inserted into the sliding slot 111, and the mounting seat 211 moves along the extending direction of the sliding slot 111.

In a specific implementation, the sliding groove 111 may be disposed on the first side 110, the sliding groove 111 extends along the direction of the support seat length L, the sliding groove 111 is a cavity with an opening on one side, the opening faces the first side 110 or the second side 120, and the mounting seat 211 may be inserted into the cavity through the opening. The mounting seat 211 may be entirely inserted into the cavity, and an outer surface of the mounting seat 211 abuts against an inner wall of the sliding groove 111. The mounting seat 211 moves in the sliding groove 111 along the direction of the supporting seat length L to adjust the interval between the adjacent connecting members 212.

The sliding groove 111 may also be disposed on the second side 120, and the manner of disposing the sliding groove 111 on the second side 120 is the same as the manner of disposing the sliding groove 111 on the first side 110, which is not described herein again.

In some embodiments, one end of the sliding groove 111 in the extending direction is communicated with the end of the supporting seat 100, the sliding groove 111 is a T-shaped groove, and the mounting seat 211 and the connecting member 212 are partially located in the sliding groove 111.

In particular implementations, the two opposing faces bounded by the seat width W and the seat height H are referred to as the first end 130 and the second end 140 of the seat 100, respectively. The sliding groove 111 is a through groove extending along the support seat length L, that is, one end of the sliding groove 111 is communicated with the first end 130 of the support seat 100, and the other end of the sliding groove 111 is communicated with the second end 140 of the support seat 100, so that when the sliding groove 111 is a T-shaped groove, the opening of the sliding groove 111 is small in size, and the mounting seat 211 can be inserted into the sliding groove 111 through the first end 130 or the second end 140 of the support seat 100.

When the sliding groove 111 is a U-shaped groove, the mounting seat 211 can be inserted into the sliding groove 111 through the first end 130 or the second end 140 of the supporting seat 100, the mounting seat 211 can also be inserted into the sliding groove 111 through the opening of the sliding groove 111, and the sliding groove 111 can also be a groove with other shapes.

As shown in fig. 3, the sliding groove 111 includes a mounting groove 1111 and an avoiding groove 1112, the mounting groove 1111 is communicated with the avoiding groove 1112, the avoiding groove 1112 is communicated with the first side 110 or the second side 120, the mounting seat 211 is located in the mounting groove 1111, and the connecting member 212 is partially located in the avoiding groove 1112.

To avoid bending or abrasion of the connecting member 212, the connecting member 212 may be partially positioned in the slide groove 111.

Specifically, as shown in fig. 3, the bypass groove 1112 is a through groove extending from the first side 110 and/or the second side 120 to the interior of the support seat 100 along the height H of the support seat, and the bypass groove 1112 is used for accommodating a portion of the connecting element 212. The mounting groove 1111 extends from the escape groove 1112 to the inside of the support base 100 along the support base height H, and the mounting groove 1111 is used for accommodating the mounting base 211.

In some embodiments, the chute 111 is an interference fit with a mounting seat 211 located within the chute 111.

If mount pad 211 removes at will in spout 111, can make partial connecting piece 212 and connecting terminal disconnection, perhaps partial connecting piece 212 and patch cord disconnection, the circuit board is unreliable with external equipment's connection, and then influences the regulation and measurement process, consequently need have the damping between the inner wall of spout 111 and the contact surface of mount pad 211. In a specific implementation, the inner dimension of the sliding chute 111 and the volume of the mounting seat 211 can be controlled so that the sliding chute 111 and the mounting seat 211 are in an interference fit.

As shown in fig. 1 to fig. 3, the connection unit 200 further includes connection lines 230, and the two connection members 212 in the same connection unit 200 are electrically connected in a one-to-one correspondence manner through the connection lines 230.

In a specific implementation, the connection line 230 is a metal wire wrapped with an insulating sheath, and two ends of the connection line 230 are respectively connected to the connection element 212 on the first side 110 and the connection element 212 on the second side 120. The connecting wires 230 may be electrically connected to the connecting members 212 by soldering, or may be electrically connected to the connecting members 212 by crimping, and it should be noted that insulating covers are required to be disposed at both the soldering position and the crimping position to ensure good insulation between the connecting wires 230.

Fig. 4 is a first cross-sectional view taken along the line B-B in fig. 1. Referring to fig. 2 to 4, in some embodiments, the supporting base 100 has a plurality of first connection holes 150 therein, the first connection holes 150 are communicated with the sliding grooves 111, the first connection holes 150 are disposed in one-to-one correspondence with the connection units 200, the connection lines 230 are disposed in the first connection holes 150, and the connection lines 230 are disposed in one-to-one correspondence with the first connection holes 150.

Specifically, when the number of the connection units 200 in the terminal adapter is small, the first connection holes 150 may be disposed at intervals in the support base 100 along the direction of the support base length L. One end of the first connection hole 150 communicates with the sliding slot 111 located on the first side 110, the other end of the first connection hole 150 communicates with the sliding slot 111 located on the second side 120, and the connection line 230 passes through the first connection hole 150 to connect the connection member 212 in the first connection assembly 210 and the connection member 212 in the second connection assembly 220, so as to form the connection unit 200.

Fig. 5 is a second sectional view taken along the direction B-B in fig. 1. Referring to fig. 5, in other embodiments, the support base 100 has a second connecting hole 160 therein, the second connecting hole 160 is communicated with the sliding slot 111, and the connecting wire 230 is located in the second connecting hole 160.

Specifically, when the number of the connection units 200 in the terminal adapter is large, the second connection hole 160 is a through hole formed along the length L of the support base. The second connection holes 160 communicate with the sliding grooves 111 on the first and second sides 110 and 120 such that the connection line 230 is inserted through the second connection holes 160 to connect the connection member 212 of the first connection assembly 210 and the connection member 212 of the second connection assembly 220 to form the connection unit 200.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A terminal adapter comprising a support base and a plurality of connection units, the connection units comprising a first connection assembly and a second connection assembly, the first connection assembly being electrically connected to the second connection assembly, the support base having opposing first and second sides, one of the first and second connection assemblies being connected to the first side and the other being connected to the second side, and each of the first and second connection assemblies being movable relative to the support base to provide variable spacing between adjacent first connection assemblies and adjacent second connection assemblies.

2. The terminal adapter according to claim 1, wherein the first connection member and/or the second connection member includes a mounting seat and a connection member, the connection member is disposed on the mounting seat, the mounting seat is inserted on the first side or the second side, and the mounting seat slides relative to the support seat.

3. The terminal adapter according to claim 2, wherein the connecting member is a connecting post having a connecting hole formed therein;

or, the connecting piece is a connecting needle.

4. A terminal adapter according to claim 3, wherein the first side and/or the second side has a slide groove thereon, the mounting seat is at least partially inserted into the slide groove, and the mounting seat moves in an extending direction of the slide groove.

5. The terminal adapter according to claim 4, wherein one end of the slide groove in the extending direction communicates with an end of the support base, the slide groove is a T-shaped groove, and the mount base and the connector portion are located in the slide groove.

6. The terminal adapter according to claim 4, wherein the slide groove includes a mounting groove and an avoiding groove, the mounting groove communicates with the avoiding groove, the avoiding groove communicates with the first side or the second side, the mounting seat is located in the mounting groove, and the connecting member portion is located in the avoiding groove.

7. The terminal adapter according to claim 4, wherein the slide slot is an interference fit with the mounting seat located within the slide slot.

8. The terminal adapter according to any one of claims 4 to 7, wherein the connection unit further comprises connection lines through which two of the connection members in the same connection unit are electrically connected in one-to-one correspondence.

9. The terminal adapter according to claim 8, wherein the support base has a plurality of first connection holes therein, the first connection holes communicate with the slide grooves, the first connection holes are disposed in one-to-one correspondence with the connection units, the connection lines are disposed in the first connection holes, and the connection lines are disposed in one-to-one correspondence with the first connection holes.

10. The terminal adapter according to claim 8, wherein the support base has a second connection hole therein, the second connection hole communicating with the slide groove, the connection wire being located in the second connection hole.

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