CN220710665U - Electric connection device of wisdom glasses and charging device thereof - Google Patents

Abstract

The utility model relates to the technical field of smart glasses and discloses an electric connection device of smart glasses and a charging device thereof, wherein the electric connection device comprises a male plug and a female plug, the male plug comprises a first connection seat and a cylindrical plug terminal, a first accommodating cavity is formed in the middle of the first connection seat, and the plug terminal is arranged in the middle of the first accommodating cavity; the female seat comprises a second connecting seat and a female seat terminal, a second accommodating cavity is formed in the middle of the second connecting seat, the female seat terminal is arranged in the middle of the second accommodating cavity, and a plug-in position for inserting the plug-in terminal is formed in the middle of the female seat terminal; the male plug is arranged in a cylindrical single-head mode, the male plug and the female seat are in rotatable threaded connection, the electric connector is firm in connection and convenient to use, and the wireless charging device for the intelligent glasses has the advantages of being small in specific size, convenient to carry and the like.

Description

Electric connection device of wisdom glasses and charging device thereof

Technical Field

The utility model relates to the technical field of smart glasses, in particular to an electric connection device of smart glasses and a charging device of the electric connection device.

Background

Smart glasses, including smart glasses, augmented reality glasses etc. are wearable equipment, have integrated the partial function of cell-phone and computer. The smart glasses have various functions including navigation, photographing, video recording, music playing, telephone conversation, information reminding, health monitoring and the like. Part of advanced smart glasses also support voice control and gesture control, so that operation is more convenient.

When the electric quantity of the glasses is insufficient, the external power supply of the electric connector is needed to charge the glasses main body, but the electric connector is usually a wired electric connector, and the electric wire between the glasses main body and the external power supply makes the charging of the smart glasses inconvenient and inconvenient to carry; on the other hand, the electric connector is charged through plug-in type electric connection with the glasses main body, the connection mode is not firm, the plug is easy to fall off due to external factors in the charging process, the charging fails, and the existing use requirements cannot be met. In view of this, the inventors have made a new utility model.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric connection device of intelligent glasses and a charging device thereof, which have the characteristics of convenient charging, easy carrying and firm connection.

In order to achieve the above-mentioned purpose, the utility model is an electric connection device of a pair of wisdom glasses, including male plug and female seat that is suitable for male plug, the female seat can be installed in the body of wisdom glasses, the said male plug includes the first connecting seat and takes the form of cylindric plug-in connection terminal, the middle part of the said first connecting seat has first holding cavity with opening, the said plug-in connection terminal is installed in first holding cavity and located on central axis, the inner wall of the said first holding cavity has female screw thread parts; the female seat includes second connecting seat and female seat terminal, second connecting seat middle part is provided with the second holding chamber, female seat terminal sets up in second holding chamber middle part to female seat terminal's middle part is provided with the grafting position that supplies grafting terminal male, the outside of second connecting seat is provided with the external screw thread portion with internal screw thread portion looks adaptation.

Preferably, the plug terminal comprises a first conductive part and a second conductive part, the first conductive part is arranged in a hollow mode, and the first conductive part is sleeved outside the second conductive part and is mutually insulated from the second conductive part.

Further, an insulation gap is formed between the first conductive part and the second conductive part, and an insulation material layer is filled in the insulation gap.

Preferably, the female seat terminal comprises a first connecting terminal and a second connecting terminal, the first connecting terminal and the second connecting terminal are arranged in a crossing manner, the first connecting terminal is upwards extended to be provided with a first connecting claw which can be electrically connected with the first conductive part, the second connecting terminal is upwards extended to be provided with a second connecting claw which can be electrically connected with the second conductive part, and the first connecting claw and the second connecting claw are enclosed to form a plug-in position.

Further, an insulating gap is arranged at the intersection of the first connecting terminal and the second connecting terminal.

Preferably, the bottom of the first connecting terminal is provided with a third conductive part in a downward extending manner, and the second connecting terminal is provided with a fourth conductive part in a downward extending manner; the inside of second connecting seat has still cup jointed the insulating seat, insulating seat bottom is provided with the through-hole that supplies third electrically conductive portion and fourth electrically conductive portion to wear out.

Preferably, the front end of the first connecting claw is provided with a first contact part in a protruding way inwards, and the front end of the second connecting claw is provided with a second contact part in a protruding way inwards; the front end of the second conductive part is provided with an annular protruding part which can be abutted with the second contact part.

Further, a waterproof sealing ring is further arranged between the male plug and the female seat, and the second connecting seat is provided with an annular platform part for placing the waterproof sealing ring.

Preferably, the annular platform portion extends upwards and is provided with annular lateral wall, annular lateral wall sets up annular joint portion, waterproof sealing circle middle part is provided with the annular groove with annular joint portion looks adaptation.

The utility model also provides a charging device of the smart glasses, which comprises the electric connection device, a battery bin, a PCB control board and a rechargeable battery pack arranged in the battery bin, wherein the rechargeable battery pack is electrically connected with the PCB control board, the male plug is fixedly connected with the battery bin and is electrically connected with the PCB control board, and the battery bin is provided with a wireless charging coil or/and a charging port for charging the rechargeable battery pack.

The beneficial effects are that: compared with the prior art, the utility model relates to an electric connection device of intelligent glasses and a charging device thereof, and has the following advantages: 1. the male plug of the electric connecting device can be electrically connected with the female seat only by arranging a cylindrical plug-in terminal, and the male plug and the female seat can be directly connected by screw threads due to the single plug design, so that the connection firmness of the male plug and the female seat is effectively improved; 2. the electric connection device is directly connected with the power supply device, no additional lead is needed, the structure of the charging device is effectively compact, and the charging device is convenient to carry; 3. a waterproof sealing ring is nested between the male plug and the female seat, so that the waterproof performance of the electric connector is greatly improved; 4. the utility model also provides a double-battery conversion charging device, the batteries can be converted to supply power through the converter, the service life of the charging device is effectively prolonged, and the practicability of the charging device is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the internal structure of the present utility model.

Fig. 3 is a schematic view of the internal structure of the male plug according to the present utility model.

Fig. 4 is a schematic diagram of the internal structure of the female seat according to the present utility model.

Fig. 5 is a schematic view of a female terminal structure of the present utility model.

Fig. 6 is a schematic view of the waterproof gasket structure of the present utility model.

Fig. 7 is a schematic diagram of a dual battery scheme of the present utility model.

Fig. 8 is a schematic diagram of a connecting slot structure of the present utility model.

Fig. 9 is a schematic view of the internal structure of the dual battery scheme of the present utility model.

Fig. 10 is a schematic structural view of a first conductive sheet and a second conductive sheet according to the present utility model.

Fig. 11 is a schematic diagram of a cover plate structure of the present utility model.

Fig. 12 is a schematic structural diagram of the spring device of the present utility model.

The reference numerals include:

male plug-1, female socket-2, first connecting socket-3, first receiving cavity-31, female screw portion-32, plug-in terminal-4, first conductive portion-41, second conductive portion-42, annular projection-421, insulating adhesive layer-43, second connecting socket-5, second receiving cavity-51, male screw portion-52, annular platform portion-53, annular sidewall-54, annular clamping portion-55, female socket terminal-6, plug-in position-61, first connecting terminal-62, first connecting claw-621, third conductive portion-622, first contact portion-623, second connecting terminal-63, second connecting claw-631, fourth conductive portion-632, second contact portion-633, insulating gap-7, insulating socket-8, through hole-81, waterproof gasket-9, annular groove-91, battery compartment-10, third receiving cavity-101, second power supply battery-102, conversion module-103, swivel-104, first conductive sheet-105, second conductive sheet-106, first conductive sheet-108, first conductive sheet-106, second conductive sheet-108, first conductive sheet-11, second conductive sheet-108, spring sheet-11, spring sheet-12, spring sheet-13, the device comprises a fixed seat-131, a lifting column-132, a driving plate-133, a button-134, a return spring-135, a chute-136, a clamping block-137, a spring a-138, a spring b-139, a PCB control board-14, a wireless charging coil-15 and a charging port-16.

Detailed Description

The present utility model will be described in detail with reference to fig. 1 to 12.

The utility model relates to an electric connection device of smart glasses, which comprises a male plug 1 and a female seat 2 matched with the male plug 1, wherein when the electric connection device is used, the female seat 2 can be arranged on a main body of the smart glasses; the male plug 1 comprises a first connecting seat 3 and a cylindrical plug terminal 4, a first accommodating cavity 31 with an opening is arranged in the middle of the first connecting seat 3, the plug terminal 4 is installed in the first accommodating cavity 31 and is positioned on a central axis, and an inner thread part 32 is arranged on the inner wall of the first accommodating cavity 31; the female seat 2 comprises a second connecting seat 5 and a female seat terminal 6, a second accommodating cavity 51 is formed in the middle of the second connecting seat 5, the female seat terminal 6 is arranged in the middle of the second accommodating cavity 51, a plug-in position 61 for the plug-in terminal 4 to be inserted is formed in the middle of the female seat terminal 6, and an external thread portion 52 matched with the internal thread portion 32 is arranged outside the second connecting seat 5.

The electric connecting device of the utility model only sets a cylindrical plug terminal 4 in the cavity of the male plug 1, and correspondingly sets a female socket terminal 6 with a plug position 61 in the cavity of the female socket 2 for the plug terminal 4 to be assembled in a plug manner, and two-stage power supply of the terminals can be realized by utilizing one plug terminal 4 and one female socket terminal 6. The electric connector is simple in overall structure and low in manufacturing cost, the cylindrical single plug design enables the male plug 1 to directly rotate relative to the female seat 2 and to be in threaded connection with the female seat 2, the connection firmness of the electric connector can be effectively improved without additional fixing pieces, the intelligent glasses can be kept stable in charging in the use process, the intelligent glasses are not limited by the traditional charging wires, the probability of failure in charging of the intelligent glasses is effectively reduced, and higher use requirements of users are met.

Preferably, as shown in fig. 3, the plug terminal 4 includes a first conductive portion 41 and a second conductive portion 42, and the first conductive portion 41 and the second conductive portion 42 are electrically connected to the female socket terminal 6 as two independent electrodes of the plug terminal 4. To further compact the structure of the plug terminal 4, the inventors set the first conductive portion 41 hollow, put the second conductive portion 42 in a strip shape in the middle of the first conductive portion 41, and finally insulate and connect the first conductive portion 41 and the second conductive portion 42 by pouring an insulating gel. The first conductive part 41 and the second conductive part 42 are mutually sleeved, so that the two electrodes can be distinguished, the cylindrical plug terminal 4 required by the application can be formed, and the volume of the plug terminal 4 can be reduced.

As an embodiment, an insulating gap is provided between the first conductive portion 41 and the second conductive portion 42, and the insulating gap is filled with an insulating glue layer 43 for insulating connection. Compared with other insulating materials, the insulating adhesive layer 43 is in a fluid state at a high temperature, the colloid is directly poured into the die, and the first conductive part 41 and the second conductive part 42 can be directly assembled after the colloid is cooled and condensed, so that the process is more convenient. To further prevent the first conductive portion 41 and the second conductive portion 42 from being in contact with each other and short-circuited, the insulating paste 43 overflows both ends of the first conductive portion 41.

Preferably, the female socket terminal 6 includes a first connection terminal 62 and a second connection terminal 63, the first connection terminal 62 and the second connection terminal 63 are disposed in a crossing manner, the first connection terminal 62 is provided with a set of first connection claws 21 that can be electrically connected with the first conductive portion 41 in an upward extending manner, the second connection terminal 63 is provided with a set of second connection claws 631 that can be electrically connected with the second conductive portion 42 in an upward extending manner, and the first connection claws 21 and the second connection claws 631 enclose to form a plugging position 61 for assembling the plugging terminal 4. The first connecting claw 21 and the second connecting claw 631 are separated by the crossed arrangement of the two connecting terminals, so that the two connecting claws are prevented from being in contact with and short-circuited, and an electric plug-in position 61 is formed skillfully at the same time and is used for stably assembling the plug-in terminal 4. On the other hand, the length of the first connecting claw 21 is greater than that of the second connecting claw 631, so that after the plug terminal 4 is plugged, the first connecting claw 21 can be electrically connected with the first conductive portion 41 in the middle of the plug terminal 4, the second connecting claw 631 is connected with the second conductive portion 42 at the front end of the plug terminal 4, and the two connecting terminals do not interfere with each other.

In this solution, the intersection of the first connection terminal 62 and the second connection terminal 63 is provided with an insulation gap 7, so as to prevent the first connection terminal 62 and the second connection terminal 63 from touching and shorting.

Further, the bottom of the first connection terminal 62 is provided with a third conductive portion 622 extending downward, and the second connection terminal 63 is provided with a fourth conductive portion 632 extending downward. The inside of second connecting seat 5 has still cup jointed insulating seat 8, and insulating seat 8 separates female seat terminal 6 and second connecting seat 5 for second connecting seat 5 can adopt the better material shaping of rigidity such as metal, and female seat 2 shell that prepares is firm, and female seat 2 can not warp easily when assembling into the glasses main part. The third conductive portion 622 and the second conductive portion 42 extend out of the second accommodating cavity 51 through a through hole 81 at the bottom of the insulating base 8 and are electrically connected to the glasses main body.

Preferably, the front end of the first connecting claw 21 is provided with a first contact portion 623 protruding inwards, and the front end of the second connecting claw 631 is provided with a second contact portion 633 protruding inwards, and the contact portion further separates the connecting claw body from the plug terminal 4, so as to avoid the short circuit caused by the fitting of the connecting claw to the terminal surface. In order to further improve the technical solution, the front end of the second conductive portion 42 is provided with an annular protruding portion 421 that can be abutted against the second conductive portion 633, i.e. the plug terminal 4 is forcibly inserted into the plug position 61 or when the male plug 1 is screwed into the female socket 2 to the greatest depth, the second conductive portion 633 is only abutted against the annular protruding portion 421, and does not contact the first conductive portion 41 to cause a short circuit, thereby effectively improving the safety performance of the electrical connector.

Preferably, a waterproof sealing ring 9 is further disposed between the male plug 1 and the female socket 2, and the second connecting socket 5 is provided with an annular platform portion 53 for placing the waterproof sealing ring 9. When the male plug 1 and the female seat 2 are screwed up, the waterproof sealing ring 9 is extruded, and the waterproof sealing ring 9 blocks water vapor from entering the electric connector, so that the waterproof performance of the electric connector is improved.

In order to further improve the technical scheme, the inventor extends upward to be provided with annular sidewall 54 in the outer fringe position of annular platform portion 53, annular sidewall 54's middle part sets up annular joint portion 55, when assembling waterproof sealing circle 9, only need with waterproof sealing circle 9 light downward crimping, waterproof sealing circle 9 bottom shrink downwards, annular groove 91 just can with the mutual joint fixed equipment sealing circle of annular joint portion 55. The waterproof sealing ring 9 is formed by using a soft rubber material, has the characteristic of elasticity, is assembled with the clamping part in a mutually clamping way, can well fix the sealing ring, and is low in assembly difficulty and convenient to assemble.

The utility model also provides a charging device of the smart glasses, which comprises the electric connection device, a battery bin 10, a PCB control board 14 and a rechargeable battery pack 11 arranged in the battery bin 10, wherein the rechargeable battery pack 11 is electrically connected with the PCB control board 14, the male plug 1 is fixedly connected with the battery bin 10 and is electrically connected with the PCB control board 14, and the battery bin 10 is provided with a wireless charging coil 15 or/and a charging port 16 for charging the rechargeable battery pack 11. The charging device is a wireless charging device, and the power supply can be directly connected with the power supply socket, so that the structure of the charging device is simplified and the charging device is convenient to carry.

In order to further improve the technical scheme, the inventor also improves the charging device and further provides a double-battery conversion technical scheme. In this technical scheme, battery compartment 10 is inside still to be provided with third holding chamber 101, the inside second power supply battery 102 that is connected with of third holding chamber 101 still includes conversion component 103, conversion component 103 includes swivel 104, first conducting strip 105 and second conducting strip 106, swivel 104 activity cup joints in battery compartment 10 outside, the equal electric connection PCB circuit board 14 of first conducting strip 105 and second conducting strip 106 one end, the equal fixed connection swivel 104 of the equal fixed connection of the other end of first conducting strip 105 and second conducting strip 106, the drive swivel 104 rotates plug terminal 4 electric connection rechargeable battery pack 11 or second power supply battery 102. When outdoor rechargeable battery group 11 electric quantity of body department is not enough, because rechargeable battery group 11 is the undetachable lithium cell, the user can purchase reserve dry cell in the store and pack into third holding chamber 101 with it this moment, rotate swivel 104 makes spliced terminal 4 change into electric connection second power supply battery 102 and continue to provide the electric quantity for wisdom glasses, in order to prolong wisdom glasses's live time, and second power supply battery 102 is detachable battery, can constantly change new battery, overcome traditional charging device and need be for the rechargeable battery group 11 before full charge the drawback that can give wisdom glasses power supply, make charging device's practicality higher, can satisfy user's diversified demand. In this embodiment, the swivel 104 is made of insulating material, and the swivel 104 is used to drive the two conductive plates to rotate. The two conductive sheets are arranged at a certain angle and are not interfered with each other, and the two conductive sheets are respectively used as positive and negative electrodes and can be electrically connected with two electrodes led out from the power supply battery.

As shown in fig. 8, a connecting groove 107 is formed in the side wall of the battery compartment 10, and the first conductive sheet 105 and the second conductive sheet 106 pass through the connecting groove 107 and are fixedly connected with the swivel 104. In order to ensure that the conductive sheet can be stably and electrically connected with the power supply battery, the inventor is provided with a first limit groove 108 and a second limit groove 109 respectively at two sides of the connecting groove 107, and the conductive sheet is electrically connected with the rechargeable battery pack 11 when being rotated into the first limit groove 108, and is electrically connected with the second power supply battery 102 when being rotated into the second limit groove 109, and the conductive sheet can be limited in movement track after entering the limit groove, so that the conductive sheet can be smoothly electrically connected with the electrode end of the power supply battery.

Preferably, the opening end of the third accommodating cavity 101 is connected with a cover plate 12, one end of the cover plate 12 is movably hinged with the battery compartment 10, the other end of the cover plate 12 is detachably connected with the battery compartment 10, a connection part 121 is arranged at the detachable end of the cover plate 12, and a bayonet 122 is formed in the connection part 121; still including the spring plate device 13, spring plate device 13 includes fixing base 131, lifting column 132 and drive plate 133, fixing base 131 is fixed to be set up inside battery compartment 10, lifting column 132 and drive plate 133 all with fixing base 131 swing joint, drive plate 133 front end is provided with button 134, and drive plate 133 end-to-end connection has reset spring 135, drive plate 133 one side still is provided with at least one spout 136 that progressively downwardly extending set up, lifting column 132 and spout 136 sliding connection to lifting column 132 top is provided with the fixture block 137 that can with bayonet socket 122 looks joint. When the third accommodating cavity 101 needs to be opened, the button 134 at the front end of the driving plate 133 is pressed to push the driving plate 133 to move forward, in the process of moving the driving plate 133, the lifting column 132 moves down gradually along the sliding groove 136 to drive the clamping block 137 at the top to be separated from the bayonet 122 of the connecting part 121, the cover plate 12 is opened, the second power supply battery 102 capable of being assembled is opened, the button 134 is loosened, then the button 134 is reset under the action of the reset spring 135, the lifting column 132 moves up gradually to reset, and when the cover plate 12 needs to be assembled, the cover plate 12 can be re-fixed only by pressing the clamping block 137 into the bayonet 122 with force.

The spring plate device 13 further comprises a spring a138 and a spring b139 arranged on two sides of the detachable end of the cover plate 12, wherein the spring a138 and the spring b139 assist in rapidly bouncing the cover plate 12 when the clamping block 137 is separated from the bayonet 122.

The spring plate device 13 of the utility model facilitates the automatic disassembly of the cover plate 12 by a user without the need of manually and laboriously uncovering the cover plate 12. The spring plate device 13 has a simple structure, the fixing seat 131 in the middle is used for limiting the movement directions of the driving plate 133 and the lifting column 132, so that the stability of the spring plate device 13 is ensured, the lifting column 132 is driven to move up and down by skillfully utilizing the chute 136 which is gradually arranged downwards, and the transverse movement of the driving plate 133 is converted into the lifting movement of the lifting column 132.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (10)

1. The utility model provides an electric connection device of wisdom glasses, includes public plug (1) and female seat (2) with public plug (1) looks adaptation, female seat (2) mountable in wisdom glasses's main part, its characterized in that: the male plug (1) comprises a first connecting seat (3) and a cylindrical plug terminal (4), a first accommodating cavity (31) with an opening is arranged in the middle of the first connecting seat (3), the plug terminal (4) is arranged in the first accommodating cavity (31) and is positioned on the central axis, and an inner thread part (32) is arranged on the inner wall of the first accommodating cavity (31);

female seat (2) are including second connecting seat (5) and female seat terminal (6), second connecting seat (5) middle part is provided with second holding chamber (51), female seat terminal (6) set up in second holding chamber (51) middle part to female seat terminal (6)'s middle part is provided with and supplies grafting terminal (4) male grafting position (61), the outside of second connecting seat (5) is provided with external screw thread portion (52) with internal screw thread portion (32) looks adaptation.

2. The electrical connection device of smart glasses according to claim 1, wherein: the plug terminal (4) comprises a first conductive part (41) and a second conductive part (42), wherein the first conductive part (41) is arranged in a hollow mode, and the first conductive part (41) is sleeved outside the second conductive part (42) and is mutually insulated from the second conductive part (42).

3. The electrical connection device of smart glasses according to claim 2, wherein: an insulating gap is formed between the first conductive part (41) and the second conductive part (42), and an insulating material layer (43) is filled in the insulating gap.

4. The electrical connection device of smart glasses according to claim 2, wherein: female seat terminal (6) include first connecting terminal (62) and second connecting terminal (63), first connecting terminal (62) and second connecting terminal (63) alternately set up, and first connecting terminal (62) upwards extend and are provided with first connecting claw (621) that can with first conductive part (41) electric connection, second connecting terminal (63) upwards extend and are provided with second connecting claw (631) that can with second conductive part (42) electric connection, first connecting claw (621) and second connecting claw (631) enclose and establish and form grafting position (61).

5. The electrical connection device of smart glasses according to claim 4, wherein: an insulating gap (7) is arranged at the intersection of the first connecting terminal (62) and the second connecting terminal (63).

6. The electrical connection device of smart glasses according to claim 4, wherein: the bottom of the first connecting terminal (62) is provided with a third conductive part (622) in a downward extending mode, and the second connecting terminal (63) is provided with a fourth conductive part (632) in a downward extending mode; the inside of second connecting seat (5) has still cup jointed insulating seat (8), insulating seat (8) bottom is provided with through-hole (81) that supply third electrically conductive portion (622) and fourth electrically conductive portion (632) to wear out.

7. The electrical connection device of smart glasses according to claim 4, wherein: a first contact part (623) is arranged at the front end of the first connecting claw (621) in a protruding way, and a second contact part (633) is arranged at the front end of the second connecting claw (631) in a protruding way; the front end of the second conductive part (42) is provided with an annular protruding part (421) which can be abutted with the second contact part (633).

8. The electrical connection device of smart glasses according to claim 1, wherein: a waterproof sealing ring (9) is further arranged between the male plug (1) and the female seat (2), and the second connecting seat (5) is provided with an annular platform part (53) for placing the waterproof sealing ring (9).

9. The electrical connection device of smart glasses according to claim 8, wherein: annular platform portion (53) upwards extends and is provided with annular lateral wall (54), annular lateral wall (54) set up annular joint portion (55), waterproof sealing circle (9) middle part is provided with annular groove (91) with annular joint portion (55) looks adaptation.

10. The utility model provides a charging device of wisdom glasses which characterized in that: the electric connection device comprises the battery compartment (10), a PCB control board (14) and a rechargeable battery pack (11) arranged in the battery compartment (10), wherein the rechargeable battery pack (11) is electrically connected with the PCB control board (14), the male plug (1) is fixedly connected with the battery compartment (10) and is electrically connected with the PCB control board (14), and the battery compartment (10) is provided with a wireless charging coil (15) or/and a charging port (16) for charging the rechargeable battery pack (11).