CN215343140U

CN215343140U - Exhibition stand battery charging outfit of removable interface

Info

Publication number: CN215343140U
Application number: CN202120769127.5U
Authority: CN
Inventors: 范海峰; 黎少波
Original assignee: Shenzhen DFS Technology Co ltd
Current assignee: Shenzhen DFS Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-28
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a replaceable interface exhibition stand charging device which comprises a charging seat, a charging joint, a backrest component and a circuit board, wherein the charging seat is provided with a matching groove, the charging joint is detachably matched in the matching groove, the backrest component is connected to the charging seat and is positioned at the rear side of the charging joint, the circuit board is arranged on the bottom wall of the matching groove, and the charging joint is electrically connected with the circuit board. This battery charging outfit is because the cooperation of the joint detachable that charges on the charging seat, only need in the in-service use in-process install different the joint that charges on the charging seat can satisfy the needs of charging of different electronic equipment for the electronic equipment of stand battery charging outfit compatible different interfaces has expanded stand battery charging outfit's application scope.

Description

Exhibition stand battery charging outfit of removable interface

Technical Field

The utility model relates to the field of electronic equipment display devices, in particular to exhibition stand charging equipment with a replaceable interface.

Background

Electronic equipment is in the show in-process, in order to ensure that electronic equipment can keep the electric quantity in comparatively sufficient state all the time, generally all inlays on the stand and is equipped with a joint that charges for electronic equipment charges. The existing charging connector has poor compatibility and cannot adapt to electronic equipment with different interfaces.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display stand charging device with a replaceable interface, wherein a charging connector of the display stand charging device can be conveniently replaced, so that the display stand charging device is suitable for electronic equipment with different interfaces.

In order to achieve the technical effects, the technical scheme of the utility model is as follows:

the utility model discloses a display stand charging device with a replaceable interface, which comprises: the charging seat is provided with a matching groove; the charging connector is detachably matched in the matching groove; the backrest component is connected to the charging seat and is positioned on the rear side of the charging connector; the circuit board is arranged on the bottom wall of the matching groove, and the charging connector is electrically connected with the circuit board.

In some embodiments, the circuit board is provided with a conductive elastic sheet, and the bottom wall of the charging connector is provided with a conductive contact; wherein: when the charging connector is matched in the matching groove, the conductive elastic sheet is abutted against the conductive contact.

In some specific embodiments, the conductive contacts are a plurality of conductive contacts arranged at intervals, the conductive elastic pieces are a plurality of conductive elastic pieces arranged at intervals, and the plurality of conductive contacts and the plurality of conductive elastic pieces are arranged in a one-to-one correspondence manner, wherein: one of the conductive contacts is an anti-theft contact, and an alarm can be triggered when the anti-theft contact is separated from the corresponding conductive elastic sheet.

In some embodiments, the cooperation groove includes inserting groove and stop to the groove, the inserting groove is seted up on the diapire of stop to the groove, and the joint that charges includes: the inserting part is matched in the inserting groove; one side of the abutting part is connected with the inserting part, and the abutting part is matched in the abutting groove and is fixed through a fixing part; the interface part is connected to the other side of the abutting part and is used for being connected with electronic equipment.

In some specific embodiments, the width of the abutting groove is gradually reduced in a direction approaching the backrest assembly.

In some specific embodiments, the fixing member comprises a screw or a pin.

In some embodiments, the backrest assembly is rotatably coupled to the charging dock.

In some specific embodiments, the backrest assembly: the back plate is rotatably matched on the charging seat, and a clamping tongue is arranged on the back plate; the backup plate is connected with the back plate, and a clamping groove matched with the clamping tongue is formed in the backup plate; the sliding cover is slidably matched on the backup plate and used for sealing the clamping groove.

In some more specific embodiments, two avoidance grooves are formed in the charging seat at intervals, a rotating part is arranged between the two avoidance grooves, a first rotating hole is formed in the rotating part, and the first rotating hole is a long round hole; the backboard is provided with two rotating arms arranged at intervals, the two rotating arms are respectively matched with the two avoidance grooves, each rotating arm is provided with a second rotating hole, and the backboard is rotatably connected through a rotating shaft penetrating through the first rotating hole and the second rotating hole.

In some more specific embodiments, a wall of the backup plate for supporting the electronic device is provided with a glue layer.

The interface-replaceable exhibition stand charging equipment has the beneficial effects that: because the charging connector is detachably matched on the charging seat, the charging requirements of different electronic equipment can be met only by installing different charging connectors on the charging seat in the actual use process, the exhibition stand charging equipment can be compatible with the electronic equipment with different interfaces, and the application range of the exhibition stand charging equipment is expanded.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention showing one direction of a docking station charging apparatus;

fig. 2 is an exploded view of the replaceable interface display stand charging apparatus of an embodiment of the present invention in another orientation;

FIG. 3 is a cross-sectional view of a docking station charging apparatus of an embodiment of the present invention;

fig. 4 is a schematic partial structural diagram of a display stand charging device with a replaceable interface according to an embodiment of the present invention.

Reference numerals:

1. a charging seat; 11. a mating groove; 111. inserting grooves; 112. a stop groove; 12. an avoidance groove; 13. a rotating part; 14. a first rotary hole;

2. a charging connector; 21. a plug-in part; 211. a conductive contact; 22. a stopping part; 23. an interface section;

3. a backrest assembly; 31. a back plate; 311. a latch; 312. a rotating arm; 3121. a second rotary hole; 32. a backup plate; 321. a card slot; 33. a sliding cover; 34. a glue layer;

4. a circuit board; 41. a conductive spring plate;

5. a fixing member; 6. a rotating shaft.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Specific results of the interface-replaceable booth charging apparatus of the embodiment of the present invention are described below with reference to fig. 1 to 4.

The utility model discloses a display stand charging device with a replaceable interface, which comprises a charging seat 1, a charging connector 2, a backrest component 3 and a circuit board 4, wherein the charging seat 1 is provided with a matching groove 11, the charging connector 2 is detachably matched in the matching groove 11, the backrest component 3 is connected on the charging seat 1 and is positioned at the rear side of the charging connector 2, the circuit board 4 is arranged on the bottom wall of the matching groove 11, and the charging connector 2 is electrically connected with the circuit board 4.

It can be understood that the conventional exhibition stand charging device can only charge the electronic devices of one type of charging interface. When the model of electronic equipment changes, need pull down charging seat 1 from the stand, change another stand battery charging outfit, it is complicated to operate like this, is unfavorable for the cloth exhibition. In the exhibition stand charging device of the embodiment, because the charging connector 2 is detachably arranged on the charging seat 1, in the actual use process, the charging requirements of different electronic devices can be met only by installing different charging connectors 2 (such as type-c connectors and USB connectors) on the charging seat 1. Compared with the prior art of disassembling the whole charging seat 1, the exhibition stand charging device only needs to replace the charging connector 2, is more convenient to use, and can be better compatible with different electronic devices.

In some embodiments, the circuit board 4 is provided with a conductive elastic sheet 41, and the bottom wall of the charging connector 2 is provided with a conductive contact 211. When the charging connector 2 is fitted in the fitting groove 11, the conductive elastic piece 41 is stopped against the conductive contact 211. It can be understood that, because the joint 2 detachably that charges establishes on charging seat 1, adopt conductive contact 211 and conductive elastic sheet 41's butt to realize circuit board 4 and the electric connection of joint 2 that charges, can enough ensure the stable electricity connection of joint 2 and circuit board 4 that charges, can avoid again to produce bad influence to circuit board 4 when dismantling the joint 2 that charges, ensure the smooth and easy dismantlement of joint 2 that charges.

In some specific embodiments, the conductive contacts 211 are disposed at intervals, the conductive elastic pieces 41 are disposed at intervals, and the plurality of conductive contacts 211 and the plurality of conductive elastic pieces 41 are disposed in a one-to-one correspondence. Because the conductive contacts 211 and the conductive elastic pieces 41 are multiple, even if the charging connector 2 is inclined or shakes during use, the conductive contacts 211 and the conductive elastic pieces 41 are always abutted against each other, so that the stability of the electrical connection between the charging connector 2 and the circuit board 4 is ensured.

Optionally, one of the plurality of conductive contacts 211 is a tamper contact, and an alarm may be triggered when the tamper contact is separated from its corresponding conductive dome 41. Therefore, when the charging connector 2 and the charging seat 1 are separated forcibly, an alarm can be triggered, so that the exhibition stand charging equipment has a good anti-theft function.

In some embodiments, the mating groove 11 includes an insertion groove 111 and a stopping groove 112, the insertion groove 111 is opened on a bottom wall of the stopping groove 112, the charging connector 2 includes an insertion portion 21, a stopping portion 22 and an interface portion 23, the insertion portion 21 is mated in the insertion groove 111, one side of the stopping portion 22 is connected to the insertion portion 21, the stopping portion 22 is mated in the stopping groove 112 and fixed by the fixing member 5, the interface portion 23 is connected to the other side of the stopping portion 22, and the interface portion 23 is used for connecting to the electronic device.

It can be understood that the interface section 23 ensures that the charging connector 2 can be stably connected to the electronic device, thereby ensuring that the exhibition stand charging device of the present embodiment can stably charge the electronic device. The area of grafting portion 21's cross section is less, but highly higher, makes the degree of depth that charges 2 inserted in charging seat 1 darker like this to promote the stability of the joint 2 that charges, avoided the phenomenon that the joint 2 that charges rocked to a certain extent to take place. The area of the cross section of the abutting part 22 is large, but the height is small, so that the fixing part 5 can conveniently penetrate through the abutting part 22 to be inserted into the charging seat 1, the connection stability of the charging connector 2 and the charging seat 1 is improved, and the charging connector 2 can be conveniently installed and detached.

In some specific embodiments, the width of the abutting groove 112 is gradually reduced in a direction approaching the backrest module 3. Therefore, the phenomenon that the charging connector 2 is reversely mounted when the charging connector 2 is mounted is avoided.

In some specific embodiments, the fixing member 5 includes a screw or a pin. From this, made things convenient for the installation and the dismantlement of mounting 5 to promoted the connection stability of the joint 2 and the charging seat 1 that charge. Of course, in other embodiments of the present invention, the stopping part 22 and the charging stand 1 may be connected by other connecting structures such as a buckle, and is not limited to the connecting structure of the fixing part 5 in this embodiment.

In some embodiments, the backrest assembly 3 is rotatably coupled to the charging dock 1. It can be understood that, in the actual use process, the position of the backrest module 3 can be adjusted according to the actual thickness of the electronic device so that the backrest module 3 can be stably attached to the rear side of the electronic device. Therefore, the exhibition stand charging equipment of the embodiment can be compatible with electronic equipment with different thicknesses, and the application range of the exhibition stand charging equipment is expanded.

In some specific embodiments, the backrest module 3 includes a back plate 31, a backrest plate 32 and a sliding cover 33, the back plate 31 is rotatably fitted on the charging stand 1, a latch 311 is disposed on the back plate 31, the backrest plate 32 is connected to the back plate 31, a slot 321 engaged with the latch 311 is disposed on the backrest plate 32, the sliding cover 33 is slidably fitted on the backrest plate 32, and the sliding cover 33 is used for closing the slot 321. It can be understood that, in the actual use process, after the latch 311 is snapped into the slot 321, the sliding cover 33 is slid to close the slot 321, so as to complete the assembly of the backrest module 3. The sliding cover 33 can prevent the latch 311 from falling out, thereby ensuring the connection stability of the back plate 31 and the backup plate 32. Therefore, in the assembling process, the back plate 31 and the backup plate 32 can be assembled and disassembled only by sliding the sliding cover 33, and the operation is very convenient.

In some more specific embodiments, two avoidance slots 12 are arranged on the charging stand 1 at intervals, a rotating part 13 is arranged between the two avoidance slots 12, a first rotating hole 14 is arranged on the rotating part 13, and the first rotating hole 14 is an oblong hole; the back plate 31 is provided with two rotating arms 312 arranged at intervals, the two rotating arms 312 are respectively matched in the two avoidance grooves 12, each rotating arm 312 is provided with a second rotating hole 3121, and the back plate 31 is rotatably connected through a rotating shaft 6 penetrating through the first rotating hole 14 and the second rotating hole 3121.

It can be understood that the rotating portion 13 is clamped between the two rotating arms 312, so that the charging connector 2 can be prevented from moving along the axial direction of the rotating shaft 6 relative to the charging seat 1 while the charging connector 2 is ensured to rotate relative to the charging seat 1 stably, and the connection stability of the charging connector 2 is ensured.

It should be added that, in the present embodiment, the sectional shapes and sizes of the avoidance groove 12, the rotating portion 13 and the rotating arm 312 may be selected according to actual needs, and the sectional shapes and sizes of the avoidance groove 12, the rotating portion 13 and the rotating arm 312 are not specifically limited herein.

In some more specific embodiments, the wall of the back plate 32 that supports the electronic device is provided with a glue layer 34. The adhesive layer 34 can realize the adhesion of the electronic equipment and the backrest component 3, and ensures the stability of the electronic equipment when the electronic equipment is installed on the display stand charging equipment, thereby ensuring the stable charging of the electronic equipment.

Example (b):

the following describes a specific structure of the interface-replaceable booth charging apparatus according to one embodiment of the present invention with reference to fig. 1 to 4.

As shown in fig. 1-4, the interface-replaceable exhibition stand charging device of the present embodiment includes a charging base 1, a charging connector 2, a backrest module 3 and a circuit board 4, wherein the charging base 1 is provided with a matching slot 11, the matching slot 11 includes an insertion slot 111 and a stopping slot 112, and the insertion slot 111 is disposed on a bottom wall of the stopping slot 112. The charging stand 1 is provided with two avoidance grooves 12 arranged at intervals, a rotating part 13 is arranged between the two avoidance grooves 12, a first rotating hole 14 is formed in the rotating part 13, and the first rotating hole 14 is a long round hole.

The charging connector 2 comprises an insertion part 21, a stopping part 22 and an interface part 23, the insertion part 21 is matched in the insertion groove 111, three conductive contacts 211 arranged at intervals are arranged on the bottom wall of the insertion groove 111, one side of the stopping part 22 is connected with the insertion part 21, the stopping part 22 is matched in the stopping groove 112 and fixed through a fixing part 5, the interface part 23 is connected to the other side of the stopping part 22, and the interface part 23 is used for being connected with electronic equipment. Circuit board 4 is established on the diapire of inserting groove 111, is equipped with the electrically conductive shell fragment 41 that three intervals set up on circuit board 4, and every electrically conductive shell fragment 41 homoenergetic can be stopped with electrically conductive contact 211 and is supported in order to realize circuit board 4 and the electricity connection of joint 2 that charges. The conductive contact 211 located in the middle is a tamper contact that triggers an alarm when separated from its corresponding conductive dome 41.

Backrest module 3 rotationally cooperates on charging seat 1, and is located the joint 2 rear side that charges, and backrest module 3 includes backplate 31, backup plate 32, sliding closure 33 and glue film 34, and backplate 31 rotationally cooperates on charging seat 1, is equipped with block tongue 311 on backplate 31, and backup plate 32 links to each other with backplate 31, and is equipped with on backup plate 32 with block tongue 311 complex draw-in groove 321, and sliding closure 33 slidable ground cooperates on backup plate 32, and sliding closure 33 is used for sealing draw-in groove 321. The back plate 31 is provided with two rotating arms 312 arranged at intervals, the two rotating arms 312 are respectively matched in the two avoidance grooves 12, each rotating arm 312 is provided with a second rotating hole 3121, and the back plate 31 is rotatably connected through a rotating shaft 6 penetrating through the first rotating hole 14 and the second rotating hole 3121. The adhesive layer 34 is provided on a wall surface of the backup plate 32 for supporting the electronic device.

The exhibition stand charging equipment with the replaceable interface has the following advantages:

firstly, the method comprises the following steps: the charging connector 2 is detachably matched with the charging seat 1, and in the actual use process, the charging requirements of different electronic equipment can be met only by installing different charging connectors 2 on the charging seat 1, so that the exhibition stand charging equipment can be compatible with the electronic equipment with different interfaces, and the application range of the exhibition stand charging equipment is expanded;

secondly, the method comprises the following steps: the electric connection between the circuit board 4 and the charging connector 2 is realized by the abutting of the conductive contact 211 and the conductive elastic sheet 41, so that the connection reliability of the charging connector 2 and the circuit board 4 can be ensured, and the smooth disassembly of the charging connector 2 can be ensured;

thirdly, the method comprises the following steps: the backrest component 3 is rotatably matched on the charging seat 1, and the position of the backrest component 3 can be adjusted according to the actual thickness of the electronic equipment in the actual use process, so that the exhibition stand charging equipment can be compatible with the electronic equipment with different thicknesses, and the application range of the exhibition stand charging equipment is expanded;

fourthly: the adhesive layer 34 is arranged on the backup plate 32, the adhesive layer 34 can realize the adhesion of the electronic equipment and the backrest component 3, and the stability of the electronic equipment when the electronic equipment is installed on the display stand charging equipment is ensured, so that the stable charging of the electronic equipment is ensured.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. An interface-replaceable exhibition stand charging device, comprising:

the charging seat (1), the charging seat (1) is provided with a matching slot (11);

the charging connector (2), the charging connector (2) is detachably matched in the matching groove (11);

the backrest component (3) is connected to the charging seat (1) and is positioned on the rear side of the charging connector (2);

the circuit board (4), the circuit board (4) are established on the diapire of cooperation groove (11), charge joint (2) with circuit board (4) electricity is connected.

2. The interface-replaceable exhibition stand charging device of claim 1, wherein the circuit board (4) is provided with a conductive elastic sheet (41), and the bottom wall of the charging connector (2) is provided with a conductive contact (211); wherein:

when the charging connector (2) is matched in the matching groove (11), the conductive elastic sheet (41) is stopped against the conductive contact (211).

3. The interface-replaceable exhibition stand charging device according to claim 2, wherein the conductive contacts (211) are arranged at intervals, the conductive elastic pieces (41) are arranged at intervals, and the plurality of conductive contacts (211) and the plurality of conductive elastic pieces (41) are arranged in a one-to-one correspondence manner; wherein:

one of the conductive contacts (211) is an anti-theft contact, and an alarm can be triggered when the anti-theft contact is separated from the corresponding conductive elastic sheet (41).

4. The interface-replaceable exhibition stand charging device according to claim 1, wherein the fitting slot (11) comprises an insertion slot (111) and an abutting-against slot (112), the insertion slot (111) is opened on a bottom wall of the abutting-against slot (112), and the charging connector (2) comprises:

the insertion part (21), the insertion part (21) is matched in the insertion groove (111);

one side of the abutting part (22) is connected with the inserting part (21), and the abutting part (22) is matched in the abutting groove (112) and fixed through a fixing part (5);

the interface part (23) is connected to the other side of the abutting part (22), and the interface part (23) is used for being connected with electronic equipment.

5. The interface-replaceable stand charging device according to claim 4, wherein the width of the stop groove (112) is gradually reduced in a direction approaching the backrest module (3).

6. Interface-replaceable stand charging apparatus according to claim 4, wherein the fixing member (5) comprises a screw or a pin.

7. Interface-replaceable stand charging device according to any of claims 1 to 6, characterized in that the backrest module (3) is rotatably fitted on the charging stand (1).

8. Interface-replaceable stand charging apparatus according to claim 7, characterized in that the backrest module (3):

the back plate (31) is rotatably matched on the charging seat (1), and a clamping tongue (311) is arranged on the back plate (31);

the backup plate (32) is connected with the back plate (31), and a clamping groove (321) matched with the clamping tongue (311) is formed in the backup plate (32);

the sliding cover (33), the sliding cover (33) is slidably matched on the backup plate (32), and the sliding cover (33) is used for sealing the clamping groove (321).

9. The interface-replaceable exhibition stand charging device according to claim 8, wherein the charging stand (1) is provided with two avoidance slots (12) arranged at intervals, a rotating part (13) is arranged between the two avoidance slots (12), the rotating part (13) is provided with a first rotating hole (14), and the first rotating hole (14) is a long round hole;

be equipped with rotor arm (312) that two intervals set up on backplate (31), two rotor arm (312) cooperate two respectively in dodging groove (12), every be equipped with second commentaries on classics hole (3121) on rotor arm (312), backplate (31) are through wearing to establish first commentaries on classics hole (14) with pivot (6) in second commentaries on classics hole (3121) rotate the connection.

10. The interface-replaceable exhibition stand charging device according to claim 8, wherein the wall of the backup plate (32) for supporting the electronic device is provided with a glue layer (34).