CN210800495U - A contact type connection device for mobile terminal equipment and its connection assembly - Google Patents

Abstract

The utility model discloses a contact-type connection device of a mobile terminal equipment and a connection assembly thereof. The contact-type connection device of the mobile terminal equipment comprises a casing with an accommodating cavity, and the casing is provided with a terminal for the mobile terminal equipment to have an interface. The connector part extends into the fitting hole of the accommodating cavity, and also includes a connecting assembly arranged inside the accommodating cavity to fix the interface inside the accommodating cavity. The connecting assembly includes an adjustment plate and a fixed position relative to the accommodating cavity. The insert is used for inserting with the interface, and the adjusting plate can move along the length direction of the insert. After the insert and the interface are inserted, the end is attached to the adjusting plate. The contact-type connection device of the mobile terminal device of the present application can adjust the positional relationship between the mobile terminal device and the insert according to the degree of recess of the interface compared to the mobile terminal device, so as to ensure reliable connection between the interface and the insert, and The connection between the interface and the insert is convenient.

Description

A contact type connection device for mobile terminal equipment and its connection assembly

technical field

The utility model relates to the technical field of electronic accessories, more particularly, to a contact-type connection device for mobile terminal equipment; the utility model also relates to a connection component of the contact-type connection device.

Background technique

At present, for mobile terminal devices such as mobile phones, they usually have an interface, and the interface can often realize functions such as charging and/or data transfer, so as to realize the charging of the mobile terminal device and/or the output of data in the mobile terminal device or the transfer of data to the mobile terminal device. External data is transmitted to the mobile terminal device.

As is known to all, the interface provided on the mobile terminal device has a recessed structure. Due to the wide variety of mobile terminal devices, the degree of recess of the interface is different from that of the mobile terminal device. In addition, when using the mobile terminal device, users usually The protective shell and other components are sleeved on the mobile terminal device according to their own needs, so as to protect the mobile terminal device. In this way, whether it is due to the design of the mobile terminal device or the user sets the protective case, the interface can be deeper or shallower than that of the mobile terminal device, with different degrees of depression.

In the prior art, the contact-type connection device can be set in the shape of a housing, a housing cavity is provided in the housing, and an insert is arranged inside the housing cavity, and the insert is compared with the housing and the housing cavity. The position is fixed, the casing is provided with an adapter hole, and the end face of the mobile terminal device with the interface can extend into the accommodating cavity through the adapter hole to realize the contact connection between the interface and the insert; that is, during use, the insert can be used. The insert protrudes into the interface, and the insert insert contacts the interface, thereby completing the function of charging and/or data transfer.

However, it can be seen from the above that the concave degree of the interface of the mobile terminal equipment is not the same, and because the protruding length of the insert remains unchanged, the contact connection device is only suitable for an interface with a concave degree; if the concave degree of the interface is The degree is relatively deep. When the insert and the interface are not connected in place, the end face of the mobile terminal device with the interface has been attached to the inner wall of the accommodating cavity, so that the insert and the interface cannot continue to approach, which leads to the insert. And the interface cannot be connected in place, and the connection between the two is unstable.

From the above, it can be seen that how to realize reliable interface connection between the insert and different degrees of depression is a technical problem that needs to be considered by those skilled in the art.

Utility model content

In view of this, one of the objectives of the present invention is to provide a contact-type connection device for mobile terminal equipment, which can be connected to interfaces with different degrees of depression reliably and is convenient to connect. Another object of the present invention is to provide a connection assembly of a contact type connection device.

In order to achieve the above object, the utility model provides the following technical solutions:

A contact-type connection device for a mobile terminal device, comprising a housing with an accommodating cavity, the housing is provided with a fitting hole for an end of the mobile terminal device with an interface to extend into the accommodating cavity, and further comprising: a connecting component arranged inside the accommodating cavity for fixing the interface inside the accommodating cavity,

The connection assembly includes an adjustment plate and an insert piece whose position is fixed relative to the accommodating cavity, the insert piece is used for inserting with the interface, and the adjustment plate can be along the length of the insert piece Move in the direction, when the insert and the interface are inserted, the end is attached to the adjustment plate.

Optionally, it further includes an elastic part disposed inside the accommodating cavity, one end of the elastic part abuts against the bottom inner wall of the accommodating cavity, and the other end abuts against the regulating plate.

Optionally, the bottom inner wall of the accommodating cavity is provided with a limit portion extending in a direction toward the adjustment plate, and the outer periphery of the limit portion is used for the elastic portion to be clamped, and/or;

The adjusting plate is provided with a clamping portion extending in a direction toward the bottom of the accommodating cavity, and the outer periphery of the clamping portion is used for the elastic portion to be clamped.

Optionally, the casing includes an upper casing and a lower casing, and the upper casing and the lower casing form the accommodating cavity;

Both ends of the adjusting plate are provided with flanges, the flanges are located at one end of the adjusting plate close to the elastic part, the flanges extend toward the outside of the accommodating cavity, and the bottom of the upper casing An abutting surface is provided, and the abutting surface is used to abut against the upper surface of the flange.

Optionally, the upper casing is further provided with a guide surface located on the inner side wall close to the abutting surface and used for abutting with the end surface of the adjusting plate away from the flange.

Optionally, it also includes a socket fixed on the inner wall of the bottom of the accommodating cavity, and the insert is fixed on the top of the socket.

Optionally, the adjusting plate is provided with a mounting hole for the inserting piece to pass through.

Optionally, the socket includes a guide shaft and an abutment shaft, the size of the guide shaft is smaller than that of the abutment shaft, the top of the guide shaft is connected to the insert, and the The guide shaft is used for sliding connection with the installation hole, the abutment shaft is located at the bottom of the guide shaft, and the size of the abutment shaft is larger than the size of the installation hole, so as to realize the upper surface of the abutment shaft It can abut against the lower surface of the adjusting plate.

Optionally, the socket is provided with a guide post extending in a direction toward the adjusting plate, the adjusting plate is provided with an accommodating groove extending in a direction toward the bottom of the accommodating cavity, and the accommodating groove is used for accommodating the guide post, and the accommodating groove is used for the guide post to move inside it;

When the adjusting plate moves along the length direction of the insert, the guide post plays a guiding role for the accommodating groove.

A connection assembly for fixing an interface of a mobile terminal device inside an accommodating cavity of a contact-type connecting device, the connecting assembly comprising an adjustment plate and a position-fixed insert relative to the accommodating cavity The insert is used for inserting with the interface, and the adjusting plate can move along the length direction of the insert. After the insert and the interface are inserted, the mobile terminal device has the The end of the interface is attached to the adjustment plate.

In the contact type connection device for mobile terminal equipment provided by the present application, the end of the mobile terminal equipment with the interface is inserted into the accommodating cavity of the casing through the adapter hole, the end with the interface and the adjustment plate in the accommodating cavity are attached and the adjusting plate can move along the length of the insert under the force of the mobile terminal device; for the deeply recessed interface, since the position of the insert is fixed compared to the accommodating cavity, the mobile terminal device can During the insertion process of the interface and the insert, first the mobile terminal device and the adjustment plate are attached, at this time the interface and the insert have not been inserted in place, and then both the mobile terminal device and the adjustment plate are synchronously adjusted relative to the insert. position, that is, the interface and the insert insert continue the inserting process, and only need to exert force on the mobile terminal device during this process; it can be seen that no matter how the interface is recessed compared to the mobile terminal device , both the mobile terminal device and the adjustment board can be adjusted to the position where the interface and the plug-in insert are inserted in place relative to the plug-in, so as to ensure the reliable connection of the interface and the plug-in. By fitting, the mobile terminal device can be stably fixed to the contact type connection device; the contact type connection device set in this way can adjust the positional relationship between the mobile terminal device and the insert according to the degree of recess of the interface compared to the mobile terminal device, It ensures the reliable connection between the interface and the insert and the connection between the interface and the insert is convenient.

The connection assembly provided by the present application, as mentioned above, can adjust the positional relationship between the mobile terminal device and the insert according to the degree of recess of the interface compared to the mobile terminal device, so as to ensure reliable connection between the interface and the insert, and And the connection between the interface and the insert is convenient.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

1 is a structural diagram of a contact-type connection device of a mobile terminal device provided by the application;

Fig. 2 is the structure diagram of the lower casing in Fig. 1;

Fig. 3 is the structure diagram after removing the adjustment plate in Fig. 2;

FIG. 4 is a structural diagram after removing the insert and the socket in FIG. 2;

5 is a cross-sectional view of installing a mobile terminal device in a contact-type connection device of a mobile terminal device provided by the application;

FIG. 6 is a cross-sectional view of a mobile terminal device with a protective case installed in the contact-type connection device of the mobile terminal device provided by the present application.

In Figure 1-6:

Housing 1, accommodating cavity 10, fitting hole 11, limiting portion 12, upper housing 101, lower housing 102, abutting surface 1011, guide surface 1012;

Adjusting plate 2, snap-on portion 21, mounting hole 22, accommodating groove 23, flange 24;

Insert 3;

elastic part 4;

socket 5, guide post 51, guide shaft 52, abutment shaft 53;

Mobile terminal device 9 , protective shell 91 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

One of the cores of the present invention is to provide a contact-type connection device for mobile terminal equipment, which can be connected reliably with interfaces of different concave degrees, and the connection is convenient; another core of the present invention is to provide a contact-type connection device. Connect components.

Please refer to FIG. 1 to FIG. 6 , which are schematic diagrams corresponding to various embodiments of the present application, respectively.

A contact-type connection device for mobile terminal equipment provided by the present application includes a housing 1 having an accommodating cavity 10 . The matching hole 11 also includes a connecting component arranged inside the accommodating cavity 10 for fixing the interface inside the accommodating cavity 10;

The connection assembly includes an adjustment plate 2 and an insert 3. The position of the insert 3 relative to the accommodating cavity 10 is fixed, and the insert 3 is used to insert into the interface, and the adjustment plate 2 is used to fit with the mobile terminal device 9. , and the adjusting plate 2 can move along the length direction of the insert 3 . After the insert 3 is inserted into the interface, the end is attached to the adjusting plate 2 .

It should be noted that the contact-type connection device for mobile terminal equipment provided in this application includes all structures that can be used to connect mobile terminal equipment, and can be a charging stand with a power cord, a charger with a USB interface power interface, or It is a power bank, etc. The above-mentioned electronic products are electronic products that can use electricity and/or transmit data to mobile terminal equipment.

As shown in Figures 1 and 2 of the description, the casing 1 can be a box structure, and the casing 1 has an accommodating cavity 10. The specific shape and structure of the accommodating cavity 10 can be set according to actual needs. The casing 1 is provided with suitable Fitting hole 11, the fitting hole 11 is a through hole used for the end of the mobile terminal device 9 with the interface to extend into the accommodating cavity 10. Usually, the fitting hole 11 is located on the upper surface of the housing 1. Obviously, the fitting hole 11 and The accommodating cavity 10 is connected, and the cross-sectional dimension of the adapter hole 11 should be larger than that of the end of the mobile terminal device 9 with the interface, so that the end of the mobile terminal device 9 with the interface can extend into the accommodating cavity through the adapter hole 11 10 out of 10.

As shown in FIG. 2 of the description, a connecting component is arranged inside the accommodating cavity 10 to fix the interface in the interior of the accommodating cavity 10; the connecting component includes an adjusting plate 2 and an insert 3, and the insert 3 can use bolts It is fixed in the accommodating cavity 10 by means of connection or riveting, and the length direction of the insert 3 can extend along the vertical direction, so as to be inserted into the interface of the mobile terminal device.

Obviously, in order to realize the insertion of the interface of the mobile terminal device 9 and the insert 3, as long as the interface of the mobile terminal device 9 and the insert 3 are parallel, in practical applications, for the convenience of use, the insert 3 is usually vertical Straight setting, that is, it is necessary to control the mobile terminal device 9 to move in the vertical direction, so that the interface of the mobile terminal device 9 and the insert 3 are inserted.

The insert 3 can be a connector for charging and/or data transmission to the mobile terminal device 9, that is, when the insert 3 is connected to the interface, the mobile terminal device 9 can be charged and/or data transmitted; of course, The insert 3 can also be a connector with other functions.

The adjustment plate 2 can move along the length direction of the insert 3 , and the adjustment plate 2 is used to fit with the mobile terminal device 9 . The regulating plate 2 may be configured as an elastic member having a certain elastic potential energy, that is, the regulating plate 2 may have a certain elastic deformation. The adjustment plate 2 can be in contact with the bottom inner wall of the accommodating cavity 10. When the mobile terminal device 9 is attached to the upper surface of the adjustment plate 2 and exerts downward force, the adjustment plate 2 will deform within a certain range after being stressed. When the mobile terminal device 9 does not exert any force on the adjustment plate 2, the adjustment plate 2 can automatically return to the original state, that is, the adjustment plate 2 can be moved along the length direction of the insert 3; of course, other methods can also be used to realize the adjustment plate. 2 moves along the length direction of the insert 3, which will not be repeated here.

For the interface with a shallow degree of depression, during use, the end of the mobile terminal device 9 with the interface can be extended into the accommodating cavity 10 in the vertical direction, the insert 3 and the interface are first contacted, and the mobile terminal device 9 During the continuous downward movement, the insert 3 and the interface are gradually inserted into place, and during this process, the end of the mobile terminal device 9 is gradually approaching the adjustment plate 2; when the insert 3 and the interface are not yet inserted in place , the insert 3 does not extend to the deepest part of the interface; the mobile terminal device 9 is controlled to move downward continuously, when the insert 3 and the interface are both inserted in place, the end of the mobile terminal device 9 is adjusted and adjusted The boards 2 are attached to each other to ensure that the position of the mobile terminal device 9 is fixed, as shown in FIG. 5 in the description. In this case, the inserting element 3 and the interface can be inserted in place before the adjusting plate 2 moves along the length direction of the inserting element 3 .

In view of the situation where the user sets the protective shell 91 on the mobile terminal device 9, as shown in FIG. 6 of the specification, the protective shell 91 is provided with avoidance holes at corresponding positions. After the protective shell 91 is set on the mobile terminal device 9, The avoidance hole can be exposed for the interface of the mobile terminal device 9, so that the interface can always be exposed to the outside world; because the protective shell 91 has a certain thickness, the interface is more deeply recessed than that without the protective shell 91. An adjusting plate 2 that can move along the length direction of the insert 3 is provided; during use, when the insert 3 and the interface have not been inserted in place, the insert 3 does not extend to the deepest part of the interface, so this When the end of the mobile terminal device 9 has been in contact with the adjustment plate 2, the mobile terminal device 9 is controlled to move downward continuously, then the mobile terminal device 9 and the adjustment plate 2 move downward synchronously, and the interface continues to be connected with the insert 3. , until both the insert 3 and the interface are connected in place; it can be seen that no matter how the interface is recessed compared to the mobile terminal device, the whole and the adjustment plate 2 formed by the mobile terminal device 9 and the protective shell 91 can be The synchronization is adjusted relative to the insert 3 to the position where the interface and the insert 3 are inserted in place, thereby ensuring reliable connection between the interface and the insert 3 and convenient connection between the interface and the insert 3 .

On the basis of the above-mentioned embodiment, the contact connection device further includes an elastic part 4 arranged inside the accommodating cavity 10, one end of the elastic part 4 abuts against the bottom inner wall of the accommodating cavity 10, and the other end abuts against the adjusting plate 2, As shown in Figures 2 to 4 of the description. Wherein, the elastic part 4 may be provided as a spring or other components.

The position of the elastic part 4 relative to the adjusting plate 2 can be determined according to the needs. For example, one elastic part 4 can be arranged on the center of gravity of the adjusting plate 2; The vertical direction is arranged, and the compression and elongation of the elastic part 4 are used to realize the movement of the adjustment plate 2 relative to the length direction of the insert 3; when the upper surface of the adjustment plate 2 is in contact with the mobile terminal device 9, and the adjustment plate 2 When the force exerted by the mobile terminal device 9 is applied, the elastic portion 4 is compressed, and both the adjustment plate 2 and the mobile terminal device 9 move synchronously toward the bottom inner wall of the accommodating cavity 10, so as to realize the interface and insertion of the mobile terminal device 9. The component 3 is inserted in place; when the interface of the mobile terminal device 9 is separated from the insert component 3, and the mobile terminal device 9 is not in contact with the adjustment plate 2, the elastic potential energy of the elastic portion 4 is released, so that the adjustment plate 2 moves to the initial position .

That is to say, the compression and elastic deformation of the elastic portion 4 are used to realize the movement of the adjusting plate 2 along the length direction of the insert 3, without using the elastic deformation of the adjusting plate 2 itself to realize the movement. The elastic portion 4 is easy to install and replace, and can be moved according to the Actual need to choose different specifications.

On the basis of the above embodiment, both ends of the adjustment plate 2 are provided with elastic parts 4, and the two elastic parts 4 are located on both sides of the insert 3 respectively. It can be seen that when the upper surface of the adjustment plate 2 is in contact with the mobile terminal device 9, and the adjustment plate 2 is subjected to the force exerted by the mobile terminal device 9, the two elastic parts 4 are compressed synchronously, and the two ends of the adjustment plate 2 are synchronized. movement, so as to ensure that the interface of the mobile terminal device 9 and the insert 3 are always kept parallel, to avoid the unevenness of the two ends of the adjustment plate 2 causing the insertion and insertion between the interface and the insert 3. Insertion reliability.

In order to ensure the reliable installation of the elastic portion 4 and the accommodating cavity 10 , the bottom inner wall of the accommodating cavity 10 is provided with a limiting portion 12 , the limiting portion 12 extends in the direction toward the adjusting plate 2 , and the elastic portion 4 is clamped to the limiting portion 12 . , as shown in Figure 4 of the description; wherein, the accommodating cavity 10 and the limiting portion 12 can be set in an integrated manner. That is to say, in order to avoid the positional change of the elastic portion 4 relative to the accommodating cavity 10 , the inner wall of the elastic portion 4 and the limiting portion 12 are snapped together, so that the elastic portion 4 can only be in the vertical direction relative to the accommodating cavity 10 . Elastic deformation occurs on the top, and the position cannot be moved.

Similar to the above, in order to ensure reliable installation of the elastic portion 4 and the adjusting plate 2, the adjusting plate 2 is provided with a clamping portion 21, the clamping portion 21 extends in the direction toward the bottom of the accommodating cavity 10, and the elastic portion 4 is clamped to the clamping portion 21. The outer circumference of the connecting portion 21 is shown in Fig. 5 and Fig. 6 of the specification; wherein, the adjusting plate 2 and the engaging portion 21 can be set in an integral molding manner. That is to say, the inner wall of the elastic portion 4 is clamped with the clamping portion 21, so that the elastic portion 4 can only elastically deform relative to the adjusting plate 2 in the vertical direction, and cannot move in other directions.

Of course, for the installation method between the elastic part 4 and the accommodating cavity 10, and the installation method between the elastic part 4 and the adjusting plate 2, a fixed connection such as gluing, bolt connection, etc. can also be used, which is not limited to this application the connection method described.

On the basis of the above embodiment, as shown in FIG. 1 of the specification, the housing 1 includes an upper housing 101 and a lower housing 102, and the accommodating cavity 10 can be formed after the upper housing 101 and the lower housing 102 are installed; The upper casing 101 can be configured to have a groove-shaped structure, and the lower casing 102 can also be configured to have a groove-shaped structure, and the two groove-shaped structures are installed opposite to each other to form the accommodating cavity 10 .

In order to realize the connection between the upper casing 101 and the lower casing 102, the clamping falcon and the clamping groove can be used to realize the connection of the two. It is foreseeable that the connection between the upper casing 101 and the lower casing 102 is There are many ways, as long as the accommodating cavity 10 mentioned above can be formed.

On the basis of the above embodiment, as shown in FIG. 5 and FIG. 6 of the specification, flanges 24 are provided at both ends of the adjustment plate 2 , and the flanges 24 are located at one end of the adjustment plate 2 close to the elastic portion 4 . Extending toward the outside of the accommodating cavity 10 , the bottom of the upper casing 101 is provided with an abutment surface 1011 , and the abutment surface 1011 is used to abut against the upper surface of the flange 24 .

The adjusting plate 2 and the flange 24 can be integrally formed, the two ends of the adjusting plate 2 can be regarded as a stepped structure, the flange 24 is used as a first-level step with a lower height, and the other parts of the adjusting plate 2 are used as a second step with a higher height. The first step is closer to the bottom inner wall of the accommodating cavity 10 than the second step; after the upper casing 101 and the lower casing 102 are installed, the contact surface 1011 of the upper casing 101 and the flange 24 The upper surface is attached, that is, the contact surface 1011 is attached to the upper surface of the first step, and the upper casing 101 is used to limit the height of the adjustment plate 2 .

As shown in FIG. 5 of the description, if the interface of the mobile terminal device 9 and the insert 3 are inserted in place, the mobile terminal device 9 has not exerted a downward force on the adjusting plate 2 (the elastic part 4 is not compressed), then the At this time, the abutting surface 1011 is in contact with the upper surface of the flange 24; as shown in FIG. 6 of the specification, if the interface of the mobile terminal device 9 and the insert 3 are inserted in place, the mobile terminal device 9 has already adjusted to the adjustment plate 2. When a downward force is applied and the adjusting plate 2 is moved downward (the elastic part 4 is compressed), the abutting surface 1011 and the upper surface of the flange 24 are disengaged. When the interface of the mobile terminal device 9 is disengaged from the insert 3 , under the action of the elastic portion 4 , the contact surface 1011 is in contact with the upper surface of the flange 24 , so as to keep the internal structure of the contact connection device stable and avoid internal damage.

On the basis of the above-mentioned embodiment, the upper casing 101 is further provided with a guide surface 1012, the guide surface 1012 is located on the inner side wall close to the abutment surface 1011, and the guide surface 1012 is used to fit the end surface of the adjusting plate 2 away from the flange 24 . As shown in FIG. 5 of the description, the guide surface 1012 and the end surface of the adjusting plate 2 away from the flange 24 are in contact with each other, that is, the guide surface 1012 is in contact with the secondary step, so that the upper casing 101 and the lower casing 102 can be used. The relative positional relationship between them ensures that the position of the adjusting plate 2 is reliable.

As shown in FIG. 6 of the description, since the adjusting plate 2 moves downward compared to the insert 3, the guide surface 1012 and the second step are out of contact at this time. When the interface of the mobile terminal device 9 is separated from the insert 3, the Under the action of the elastic portion 4 , the adjusting plate 2 moves upward compared to the insert 3 , and under the action of the guiding surface 1012 of the lower casing 102 , the secondary steps are guided to the guiding surface 1012 , thereby ensuring the movement of the adjusting plate 2 It is reliable and improves the structural stability of the contact connection device.

On the basis of the above embodiment, the bottom inner wall of the accommodating cavity 10 can also be provided with a socket 5, and the insert 3 is fixed on the top of the socket 5; that is, the insert 3 is not directly fixed on the bottom inner wall of the accommodating cavity 10 , but is indirectly connected to the bottom inner wall of the accommodating cavity 10 through the socket 5 , as shown in FIG. 3 , FIG. 5 and FIG. 6 of the description.

A fixed connection can be achieved between the socket 5 and the bottom inner wall of the accommodating cavity 10 by means of clipping or gluing. When the component 3 and the socket 5 are set in a split type, the top of the socket 5 can be provided with a snap hole, and the bottom of the insert 3 is snapped with the snap hole to realize the connection between the insert 3 and the socket 5; if the insert 3 When the socket 5 is integrated with the socket 5 , the two can be made by integral injection molding, and then the corresponding circuit board and the like can be arranged on the insert 3 .

On the basis of the above-mentioned embodiment, the adjusting plate 2 can also be provided with a mounting hole 22 for the inserting piece 3 to pass through, as shown in FIG. 2 of the specification.

That is to say, the insert 3 is arranged on the plane range where the adjustment plate 2 is located. When the interface of the mobile terminal device 9 is inserted into the insert 3, the interface around the mobile terminal device 9 can be adjusted and adjusted. The bonding of the board 2 further improves the stability of the mobile terminal device 9 and ensures reliable connection between the mobile terminal device 9 and the contact type connection device.

Optionally, as shown in FIG. 3 of the description, the socket 5 may further include a guide shaft 52 and an abutment shaft 53 , the guide shaft 52 is located above the abutment shaft 53 , and the size of the guide shaft 52 is compared with that of the abutment shaft 53 . Small size, the size of the abutting shaft 53 is larger than the size of the installation hole 22; the top of the guide shaft 52 is connected to the insert 3, the guide shaft 52 is used for sliding connection with the installation hole 22, and the abutment shaft 53 is located at the bottom of the guide shaft 52 , the upper surface of the abutting shaft 53 can abut against the lower surface of the adjusting plate 2 .

Both the guide shaft 52 and the abutment shaft 53 can be integrally provided, the guide shaft 52 and the insert 3 can be connected in the manner mentioned above, and the outer side wall of the guide shaft 52 and the inner wall of the installation hole 22 can be slidably connected, and also That is, the guide shaft 52 can slide within the range of the installation hole 22; when the upper surface of the adjustment plate 2 is in contact with the mobile terminal device 9, and the adjustment plate 2 is subjected to the force exerted by the mobile terminal device 9, the adjustment plate 2 and The installation hole 22 moves downward, and the guide shaft 52 slides relative to the installation hole 22 until the interface of the mobile terminal device 9 and the insert 3 are inserted in place; wherein, the vertical length of the guide shaft 52 determines the length of the installation hole 22. The moving distance, when the lower surface of the adjustment plate 2 and the upper surface of the abutment shaft 53 are in contact, the adjustment plate 2 cannot continue to move downward. If the interface of the mobile terminal device 9 and the insert 3 are inserted in place at this time, Then, the upper surface of the abutting shaft 53 can support the adjusting plate 2, and thus the vertical length of the guiding shaft 52 can be determined according to actual needs.

On the basis of the above-mentioned embodiment, the socket 5 can also be provided with a guide post 51, the guide post 51 extends in a direction toward the adjustment plate 2, and the adjustment plate 2 is provided with a accommodating groove 23, and the accommodating groove 23 extends along the direction toward the accommodating cavity 10 extends in the direction of the bottom, the accommodating groove 23 is used to accommodate the guide post 51, and the guide post 51 can move in the accommodating groove 23, as shown in FIG. 3 , FIG. 5 and FIG. 6 of the description.

Both the guide post 51 and the accommodating groove 23 are vertically arranged. When the upper surface of the adjustment plate 2 is in contact with the mobile terminal device 9 and the adjustment plate 2 is subjected to the force exerted by the mobile terminal device 9, the adjustment plate 2 and the accommodating groove 23 moves downward, at this time, the accommodating groove 23 moves downward relative to the guide column 51, and the guide column 51 plays a guiding role for the accommodating groove 23, thereby avoiding the left and right shaking of the adjustment plate 2, and further ensuring that the adjustment plate 2 is only in the vertical direction. movement.

Optionally, there are two guide posts 51 and two accommodating grooves 23 , the two guide posts 51 are located on both sides of the insert 3 respectively, and the two accommodating grooves 23 are located on both sides of the insert 3 respectively.

That is to say, a guide column 51 is respectively provided on both sides of the insert 3, and each accommodating groove 23 is slidably connected to a guide column 51, and the interface of the mobile terminal device 9 and the insert 3 are gradually inserted into place. During the process, both sides of the insert 3 can guide the adjusting plate 2 , which further ensures the reliable movement of the adjusting plate 2 .

The present application also provides a connecting assembly, which is used to fix the interface of the mobile terminal device inside the accommodating cavity 10 of the contact connection device, and the connecting assembly includes an adjustment plate 2 and a plug whose position is fixed relative to the accommodating cavity 10 . The insert 3 is used to insert the insert 3 into the interface, and the adjusting plate 2 can move along the length direction of the insert 3. After the insert 3 is inserted into the interface, the end of the mobile terminal device with the interface is attached. on the adjustment plate 2.

As mentioned above, the connection assembly can adjust the positional relationship between the mobile terminal device and the insert according to the degree of recess of the interface compared to the mobile terminal device, ensuring reliable connection between the interface and the insert, and the interface and the insert The connection between components is convenient, and will not be repeated here.

In addition to the main connection relationship of the contact-type connection device of the mobile terminal equipment and the connection components thereof provided by the above-mentioned various embodiments, please refer to the prior art for the structure of other parts of the contact-type connection device of the mobile terminal equipment and the connection components thereof, This article will not repeat them.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

The contact type connection device of the mobile terminal equipment and the connection assembly thereof provided by the present invention have been introduced in detail above. The principles and implementations of the present invention are described herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (10)

1. A contact type connecting device of mobile terminal equipment comprises a shell (1) with an accommodating cavity (10), wherein the shell (1) is provided with an adapting hole (11) for enabling the end part of a mobile terminal equipment (9) with an interface to extend into the accommodating cavity (10), and also comprises a connecting component which is arranged in the accommodating cavity (10) and used for fixing the interface in the accommodating cavity (10), and is characterized in that,

coupling assembling includes regulating plate (2) and for the fixed inserts (3) in position of holding chamber (10), inserts (3) be used for with the interface inserts, regulating plate (2) can be followed the length direction removal of inserts (3), work as inserts (3) with the interface inserts the back, the tip laminate in regulating plate (2).

2. The contact type connection device of a mobile terminal according to claim 1, further comprising an elastic portion (4) disposed inside the accommodating chamber (10), wherein one end of the elastic portion (4) abuts against the inner wall of the bottom of the accommodating chamber (10), and the other end abuts against the adjusting plate (2).

3. The contact connection device of a mobile terminal according to claim 2, wherein the inner wall of the bottom of the accommodating cavity (10) is provided with a limiting portion (12) extending in a direction towards the adjusting plate (2), and the periphery of the limiting portion (12) is used for clamping the elastic portion (4) and/or;

regulating plate (2) are equipped with along the orientation joint portion (21) that the bottom direction of holding chamber (10) extends, the periphery of joint portion (21) is used for supplying elasticity portion (4) joint.

4. Contact connection arrangement of a mobile terminal device according to claim 2, characterized in that the housing (1) comprises an upper housing (101) and a lower housing (102), the upper housing (101) and the lower housing (102) forming the accommodation chamber (10); the both ends of regulating plate (2) are equipped with flange (24), flange (24) are located regulating plate (2) are close to the one end of elasticity portion (4), flange (24) orientation the outside in holding chamber (10) extends, the bottom of going up casing (101) is equipped with butt surface (1011), butt surface (1011) be used for with the upper surface counterbalance of flange (24).

5. Contact connection arrangement of a mobile terminal device according to claim 4, characterized in that the upper housing (101) is further provided with a guiding surface (1012) located on an inner side wall near the abutment surface (1011) for abutting against an end surface of the adjustment plate (2) remote from the flange (24).

6. Contact connection device of a mobile terminal equipment according to any of claims 1 to 5, characterized in that it further comprises a socket (5) fixed to the inner wall of the bottom of the housing chamber (10), the insert (3) being fixed to the top of the socket (5).

7. Contact connection arrangement of a mobile terminal device according to claim 6, characterized in that the adjustment plate (2) is provided with mounting holes (22) for the insertion piece (3) to pass through.

8. The contact connection device of a mobile terminal apparatus according to claim 7, wherein the socket (5) includes a guide shaft (52) and an abutting shaft (53), the size of the guide shaft (52) is smaller than the size of the abutting shaft (53), the top of the guide shaft (52) is connected to the insert (3), and the guide shaft (52) is used to be slidably connected to the mounting hole (22), the abutting shaft (53) is located at the bottom of the guide shaft (52), and the size of the abutting shaft (53) is larger than the size of the mounting hole (22) so as to enable the upper surface of the abutting shaft (53) to abut against the lower surface of the adjusting plate (2).

9. The contact connecting device of a mobile terminal apparatus according to claim 8, wherein the socket (5) is provided with a guide post (51) extending in a direction toward the accommodating plate (2), the accommodating plate (2) is provided with a receiving groove (23) extending in a direction toward a bottom of the receiving cavity (10), the receiving groove (23) is configured to receive the guide post (51), and the receiving groove (23) is configured to allow the guide post (51) to move therein;

when the adjusting plate (2) moves along the length direction of the insert (3), the guide columns (51) play a role in guiding the accommodating grooves (23).

10. The utility model provides a coupling assembling, coupling assembling is used for being fixed in the interface of mobile terminal inside contact connecting device's holding chamber (10), its characterized in that, coupling assembling includes regulating plate (2) and for the fixed inserts (3) in position of holding chamber (10), inserts (3) be used for with the interface inserts, regulating plate (2) can be followed the length direction of inserts (3) removes, works as inserts (3) with the interface inserts the back, mobile terminal (9) have the tip laminating of interface in regulating plate (2).

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