CN217088128U - Bluetooth earphone charging box - Google Patents

Abstract

The utility model relates to a battery charging outfit technical field specifically discloses a can instruct multi-functional slide formula bluetooth headset box that charges of multiple signal, including the box body and with box body sliding fit's lid, the box has seted up earphone draw-in groove on one's body and set up the contact that charges in earphone draw-in groove, the box body surface is equipped with indicating device, be equipped with in the box body respectively with the contact that charges and the controller that the indicating device electricity is connected and the power of being connected with the controller electricity, the box body is equipped with the sensor that is used for detecting lid sliding state and is connected with the controller electricity with the sliding fit position of lid, still be equipped with the electric quantity detecting element who is connected with controller and power electricity respectively in the box body, when the controller received the signal of telecommunication of sensor or electric quantity detecting element transmission, control indicating device work to correspond open and shut state and the power electric quantity of instruction lid.

Description

Bluetooth headset charging box

Technical Field

The utility model relates to a battery charging outfit technical field especially relates to a can instruct multi-functional slide type bluetooth headset box that charges of multiple signal.

Background

The bluetooth headset box that charges is "filling station" that the bluetooth headset electric quantity supplyed, also provides the bluetooth headset simultaneously and stores the space, and the bluetooth headset of being convenient for charges in real time at the in-process of accomodating, guarantees that bluetooth headset all has sufficient electric quantity at any time for subsequent use. The structural style of bluetooth headset box is various, generally includes lid body connected modes such as flip design, sliding closure design and split type design, and wherein, the bluetooth headset box of sliding closure design can supply to grab after opening and hold the area great, and after the lid slides open, can inspect or operate the part in the box body, and the interior space of box is difficult for sheltering from, has reduced the earphone and has got and put the degree of difficulty, becomes the one type bluetooth headset charging box who receives consumers to love extensively.

However, the function of traditional sliding closure formula bluetooth headset box of charging is comparatively single, for example, chinese utility model patent (CN 201921686066.5) discloses a bluetooth headset box of charging, this box of charging sets up the slide rail with lid sliding fit on one's body, and set up the restoring force that the spring provided the lid and reset, in addition, indicator has still been set up on one's body, however, this indicator only is used for showing the surplus electric quantity in the box of charging, be difficult to instruct the box of charging and wait to charge other parameters of earphone, indicator instruction content is comparatively limited, the user can not in time know the condition of charging box and earphone, certain degree has influenced user's use and has experienced.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a multifunctional slide-cover bluetooth headset charging box capable of indicating various signals for the technical problem of limited indication content of the indicator light.

The utility model provides a bluetooth headset box that charges, includes the box body and with box body sliding fit's lid, the earphone draw-in groove has been seted up on the box body to set up the contact that charges in the earphone draw-in groove, the surface of box body is equipped with indicating device, be equipped with in the box body respectively with the controller that contact and indicating device electricity are connected and with the power that the controller electricity is connected, the box body is equipped with the sensor that is used for detecting lid sliding state and is connected with the controller electricity with the sliding fit position of lid, still be equipped with the electric quantity detecting element who is connected with controller and power electricity respectively in the box body, the controller is when the signal of telecommunication of receiving sensor or electric quantity detecting element transmission, control indicating device work to the state and the power electric quantity that open and shut of corresponding instruction lid.

In one embodiment, the box cover slides in the direction far away from the earphone clamping groove to open the box cover, and the box cover slides in the direction close to the earphone clamping groove to close the box cover; the two opposite side sides of the box body are respectively provided with a sliding groove, and the two opposite side sides of the box cover are provided with a strip-shaped flange which can be embedded in the sliding groove and is in sliding fit with the sliding groove.

In one embodiment, the top surface of the box body is further provided with a guide slide rail with a C-shaped vertical section, the opening of the guide slide rail faces the middle part of the box body, the bottom of the box cover is fixedly connected with a limiting plate, and the edge of the limiting plate is bent and embedded into the guide slide rail so as to be in sliding fit with the guide slide rail; a limiting bulge is arranged between the sliding groove and the guide sliding rail, and a convex block which is matched with the limiting bulge to limit the maximum sliding distance of the box cover is arranged at the bottom of the box cover.

In one embodiment, the part of the box cover corresponding to the earphone clamping groove is bent in the direction away from the box body to form an arch part.

In one embodiment, one end of the box body top surface, which is far away from the box cover opening direction, is protruded to form a limiting abutting part, and when the box cover is closed, the limiting abutting part abuts against the end part of the box cover.

In one embodiment, the sensor is mounted at the edge of the chute, the strip flange, the limiting plate or the earphone slot.

In one embodiment, the bluetooth headset charging box further comprises a spring, one end of the spring is fixed on the top surface of the box body, and the other end of the spring is fixedly arranged on the box cover or the limiting plate; the spring is an S-shaped structure formed by bending in a plane.

In one embodiment, the indicating device is a strip light arranged on the side surface of the box body.

In one embodiment, the strip-shaped lamp strip comprises a plurality of single-color lamp beads or multi-color lamp beads, a timer connected with the controller is further arranged in the box body, and the timer is used for controlling the flashing time length and the flashing time interval of the lamp beads.

In one embodiment, the charging box for the bluetooth headset further comprises a charging interface which is arranged on the box body and is adjacent to the end face of the limiting abutting part, and the charging interface is a TYPE-C interface.

Implement the utility model discloses a bluetooth headset box that charges, through setting up sensor and electric quantity detecting element, the controller is after the signal of telecommunication that receiving sensor or electric quantity detecting element sent, according to this signal of telecommunication control indicating device work, in order to show the state of opening and shutting of bluetooth headset box and the residual capacity of power in the box body, thus, under the different operating condition of bluetooth headset box that charges, the user can judge the behavior of bluetooth headset box that charges according to indicating device's demonstration content, indicating device can instruct the multiple signal of bluetooth headset box that charges, user's use experience has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of a charging box of a bluetooth headset according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a bluetooth headset charging box at a viewing angle after the bluetooth headset charging box is opened according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another view angle of the bluetooth headset in the embodiment shown in fig. 2 after the charging box is opened;

fig. 4 is a block diagram of a charging box of a bluetooth headset according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a box body according to an embodiment of the present invention;

FIG. 6 is a schematic view of the case body of the embodiment shown in FIG. 5 with the bottom cover removed;

fig. 7 is a schematic structural view of a viewing angle of the cover according to an embodiment of the present invention;

FIG. 8 is a schematic view of the lid of the embodiment shown in FIG. 7 from another perspective;

fig. 9 is a schematic circuit diagram of a charging box of a bluetooth headset according to an embodiment of the present invention;

fig. 10 is a schematic diagram of a power protection circuit according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Please combine fig. 1 to fig. 6, the utility model discloses a can instruct multi-functional sliding closure formula bluetooth headset box 10 that charges of multiple signal, this bluetooth headset box 10 that charges includes box body 100 and with box body 100 sliding fit's lid 200, set up on the box body 100 and be used for placing the earphone draw-in groove 110 of treating the earphone that charges, and set up charging contact 120 in earphone draw-in groove 110, the shape of earphone draw-in groove 110 suits with the shape of treating the earphone that charges, in order to realize the location to the earphone, prevent that the earphone from rocking after packing into earphone draw-in groove 110, guarantee the portion of charging on the earphone can contact with charging contact 120 in earphone draw-in groove 110 all the time, in order to promote bluetooth headset box 10's reliability that charges. The outer surface of the box body 100 is provided with an indicating device 300, the box body 100 is internally provided with a controller 400 which is respectively electrically connected with the charging contact 120 and the indicating device 300 and a power supply 500 which is electrically connected with the controller 400, the sliding fit part of the box body 100 and the box cover 200 is provided with a sensor 600 which is used for detecting the sliding state of the box cover 200 and is electrically connected with the controller 400, the box body 100 is also internally provided with an electric quantity detection unit 700 which is respectively electrically connected with the controller 400 and the power supply 500, and the electric quantity detection unit 700 is used for collecting an electric quantity signal of the power supply 500; when receiving the electrical signal transmitted from the sensor 600 or the power detection unit 700, the controller 400 controls the indicating device 300 to operate to indicate the open/close state of the box cover 200 and the power of the power supply 500. In other words, in the scenes of opening or closing the cover 200 of the bluetooth headset charging box 10, charging the headset, charging the power supply 500, and the like, the controller 400 controls the indicating device 300 to display in real time, so that the user can know the state of the bluetooth headset charging box 10.

Referring to fig. 2, 5 and 6, the case body 100 includes a top case 130 and a bottom cover 140, the top case 130 and the bottom cover 140 are connected by a snap fit, an interference fit or a screw connection, an accommodating space is formed between the top case 130 and the bottom cover, a top surface of the top case 130 (i.e. a top surface of the case body 100) is recessed toward the bottom cover 140 at a position adjacent to a center of the top case 130 to form the earphone slot 110, the earphone slot 110 extends from a top of the top case 130 to a side edge of the top case 130, and a platform portion is formed at the other side of the top case 130. The recessed earphone slot 110 separates the accommodating space to form a control region located at the bottom of the earphone slot 110 and a charging region adjacent to the control region, the controller 400 is accommodated in the control region, and the power supply 500 is accommodated in the charging region and electrically connected with the controller 400; the headphone card slot 110 includes a headphone slot adjacent the center of the top housing 130 and a handle slot adjacent the edge of the top housing 130 and in communication with the headphone slot. During the use of the bluetooth headset charging box 10, the box cover 200 slides in a direction away from the headset slot 110 to open the box cover 200, and the box cover 200 slides in a direction close to the headset slot 110 to close the box cover 200. It can also be understood that the box cover 200 slides away from the control area to expose the earphone slot 110, so as to facilitate the insertion of the earphone into the earphone slot 110 or the removal of the earphone from the earphone slot 110; the case cover 200 slides in a direction close to the control area to seal the earphone slot 110, so that dust and impurities can be prevented from entering the earphone slot 110, or the earphone loaded in the earphone slot 110 can be positioned, thereby facilitating the effective charging operation of the earphone in the earphone slot 110.

Referring to fig. 2, 5 and 7, the box body 100 has two opposite sides respectively provided with a sliding slot 150, and the box cover 200 has two opposite sides provided with a strip-shaped flange 210 which can be embedded in the sliding slot 150 and slidably fit with the sliding slot 150. Specifically, the sliding grooves 150 are formed in two sides of the top case 130 on the box body 100, the sliding grooves 150 extend along the length direction of the top case 130, and also can be understood as extending along the length direction of the earphone clamping groove 110, the vertical section of the sliding grooves 150 is in an L-shaped structure, that is, the top surface and the side surface of the sliding grooves 150 are open, so that, in the installation process of the box cover 200, only the box cover 200 is required to be covered on the top case 130 of the box body 100, and the box cover 200 is pressed downwards, so that the strip-shaped flanges 210 are embedded into the sliding grooves 150, or the strip-shaped flanges 210 are inserted into the sliding grooves 150 from the tail ends of the sliding grooves 150, and the installation difficulty of the box cover 200 is reduced.

Further, please refer to fig. 3 and 5, the top surface of the box body 100 is further provided with a guide sliding rail 160 having a C-shaped vertical cross-section, an opening of the guide sliding rail 160 faces the middle of the box body 100, the bottom of the box cover 200 is fixedly connected with a limiting plate 220, and an edge of the limiting plate 220 is bent and embedded into the guide sliding rail 160 to be in sliding fit with the guide sliding rail 160. Referring to fig. 5 and 8, a limiting protrusion 170 is disposed between the sliding groove 150 and the guiding rail 160, and a protrusion 230 is disposed at the bottom of the box cover 200 and cooperates with the limiting protrusion 170 to limit the maximum sliding distance of the box cover 200. Wherein, the sliding groove 150 and the strip-shaped flange 210 are matched to limit the relative displacement of the box cover 200 and the box body 100 in the horizontal direction; through the cooperation of the guide sliding rail 160 and the limiting plate 220, the displacement of the box cover 200 and the box body 100 in the horizontal direction and the vertical direction is limited, and the stability of the connection of the box cover 200 and the box body 100 is improved. The horizontal direction in this embodiment refers to the width direction of the box body 100, and the vertical direction refers to the thickness direction of the box body 100, which can be referred to for explanation in other embodiments. It should be noted that, in this embodiment, the guiding sliding groove 150 is disposed on the platform portion of the top case 130, the length of the guiding sliding groove 150 is smaller than or equal to the length of the platform portion, and the limiting protrusion 170 is disposed at the edge of the platform portion and between the sliding groove 150 and the guiding sliding rail 160 to limit the maximum sliding distance of the box cover 200, so as to avoid the problem that the box cover 200 falls off from the box body 100 due to an excessively large sliding distance of the box cover 200, and improve the reliability of the sliding of the box cover 200.

Referring to fig. 7 and 8, the portion of the case cover 200 corresponding to the earphone slot 110 is bent away from the case body 100 to form an arch 240, and the arch 240 is used to provide a space for avoiding the earphone handle. Because the bluetooth headset generally includes a left headset and a right headset, two headset slots 110 are symmetrically disposed on the top surface of the box body 100 of the present embodiment, and are used for charging the left headset and the right headset respectively; similarly, two arched portions 240 are spaced apart from each other on the case cover 200, and each arched portion 240 corresponds to one earphone slot 110. In addition, one end of the box cover 200, which is far away from the two arched parts 240, is provided with a flat part 250 attached to the platform part, so that a gap between the matching parts of the box cover 200 and the box body 100 is reduced, and the shaking amplitude of the box cover 200 in the opening and closing process is reduced as much as possible.

With reference to fig. 1, fig. 2 and fig. 5, one end of the top surface of the box body 100 away from the opening direction of the box cover 200 is protruded to form a limit abutting portion 180, and when the box cover 200 is closed, the limit abutting portion 180 abuts against the end of the box cover 200. That is to say, the end of the top case 130 adjacent to the handle groove protrudes in the direction away from the bottom cover 140 to form the limit abutting portion 180, so as to avoid the occurrence of the problem that the box cover 200 falls off from the sliding groove 150 under the action of external force during the process of closing the box cover 200, so as to improve the reliability of opening and closing the bluetooth headset charging box 10, and prolong the service life of the bluetooth headset charging box 10. Preferably, the connection part of the limit abutting part 180 and the top surface of the top shell 130 is provided with an arc transition part, and the end of the box cover 200 is provided with an arc part adapted to the shape of the arc transition part, so that the impact on the limit abutting part 180 when the box cover 200 is closed can be reduced, and the limit abutting part 180 is prevented from being damaged due to overload.

In an embodiment, the sensor 600 is installed at the edge of the sliding groove 150, the strip-shaped flange 210, the limiting plate 220 or the earphone slot 110, and further, the sensor 600 may be an infrared sensor or a pressure sensor. When the sensor 600 is disposed at the edge of the earphone slot 110, the sensor 600 is an infrared sensor, and the signal change value collected by the infrared sensor is used to determine whether the detection end of the infrared sensor is blocked, i.e., whether the box cover 200 is closed. Of course, the sensor 600 may be disposed on the box cover 200, and when the sensor 600 is disposed at an end of the box cover 200 adjacent to the earphone slot 110, the sensor 600 is a pressure sensor, specifically, a convex pillar is disposed at the bottom of the box cover 200, and the sensor 600 is disposed at the end of the convex pillar, and when the box cover 200 is closed, the pressure between the sensor 600 and the surface of the top case 130 changes, so as to determine the open/close state of the box cover 200. When the sensor 600 is disposed at a section of the case cover 200 facing away from the earphone slot 110, the sensor 600 is an infrared sensor, and the open/close state of the case cover 200 is determined according to a signal variation value received by the sensor 600. In this embodiment, when the sensor 600 is disposed on the sliding groove 150, the bar-shaped flange 210 or the limiting plate 220, the sensor 600 includes a first sub-sensor for detecting the opening of the box cover 200 and a second sub-sensor for detecting the closing of the box cover 200, the first sub-sensor and the second sub-sensor are respectively disposed at two ends of any one of the above structures to respectively obtain the state change information of the box cover 200, and the first sub-sensor and the second sub-sensor may be an infrared sensor or a pressure sensor, or may be different types of sensors, which is not described herein again.

Referring to fig. 2, 5 and 8, the bluetooth headset charging box 10 further includes a spring 800, one end of the spring 800 is fixed on the top surface of the box body 100, and the other end of the spring 800 is fixedly mounted on the box cover 200 or the limiting plate 220; spring 800 is an S-shaped structure that is bent in a plane. The spring 800 provides a restoring force when the cap 200 is closed, and particularly, the spring 800 is in a freely extended state when the cap 200 is closed; in the process of opening the box cover 200, the spring 800 is compressed and the elastic potential energy of the spring is continuously increased, after the earphone is placed in the earphone clamping groove 110, the box cover 200 is loosened, the restraint on the spring 800 is removed and the spring 800 is reset, so that the box cover 200 is reset under the driving of the spring 800, the box cover 200 is closed, and the difficulty in opening and closing the box cover 200 is reduced.

In this embodiment, the indicating device 300 is a strip light strip disposed on the side of the box body 100, and certainly, the strip light strip may be replaced by a display screen. Specifically, when indicating device 300 is the bar lamp area of setting in box body 100 side, the bar lamp area includes a plurality of monochromatic lamp pearls or polychrome lamp pearl, and still is equipped with the timer of being connected with controller 400 in the box body 100, and the timer is used for controlling lamp pearl scintillation length of time and scintillation time interval (scintillation frequency). A plurality of lamp pearls set up side by side, form long banding structure, and at the in-process of bluetooth headset box 10 work that charges, controller 400 is when receiving the signal of telecommunication that electric quantity detecting element 700 sent, according to the power of the signal of telecommunication, and the continuous lamp pearl of control predetermined quantity lights to in order to the user acquires power 500's electric quantity. For example, in this embodiment, the strip-shaped light strip includes five single-color light beads, and when the power of the power supply 500 is between 0% and 20%, one light bead at the outermost edge is lit; when the power of the power supply 500 is between 21 and 40 percent, two continuous lamp beads are lightened from the edge; when the electric quantity of the power supply 500 is between 41 and 60 percent, three continuous lamp beads are lightened from the edge; when the power supply 500 is between 61 and 80 percent, four continuous lamp beads are lightened from the edge; when the power of the power supply 500 is between 81 and 100 percent, all five lamp beads are completely lightened. When the lamp beads are multicolor lamp beads, for example, the multicolor lamp beads are RGB lamp beads, and the electric quantity of the power supply 500 is less than 20%, the controller 400 controls the lamp strip to display red; when the electric quantity of the power supply 500 is 21-60%, the controller 400 controls the lamp strip to display blue; when the electric quantity of the power supply 500 is higher than 60%, the controller 400 controls the lamp strip to display green.

When the indicating device 300 is a display screen disposed on the side of the box body 100, the display screen is a digital display screen or an LED display screen, and when the controller 400 receives the electrical signal sent by the electrical quantity detection unit 700, the controller controls the digital display screen to display a preset electrical quantity value or controls the LED display screen to display image content corresponding to the electrical quantity value according to the strength of the electrical signal, so that a user can obtain the electrical quantity information of the power supply 500.

Referring to fig. 1 and 5, the charging box 10 of the bluetooth headset further includes a charging interface 190 disposed on the box body 100 and adjacent to the end surface of the limit abutting portion 180, wherein the charging interface 190 is a TYPE-C interface. Of course, the charging interface 190 may also be designed as a USB interface to meet the charging requirements of the earphones of different interface device users.

It should be noted that, in this embodiment, the power detection unit 700 is a sampling resistor electrically connected to the power supply 500, and when the earphone is not placed in the earphone slot 110, the controller 400 receives an electrical signal at the sampling resistor and calculates the current power (i.e., the remaining power) of the power supply 500 according to the electrical signal; when the headset is placed in the headset slot 110 and the power supply 500 charges the headset in real time through the charging contact 120, the controller 400 receives an electrical signal at the sampling resistor and calculates the remaining capacity of the power supply according to the electrical signal.

U1 shown in fig. 9 is the controller 400 of this embodiment, and the controller 400 is connected to the power supply 500 through a pin PB 1; the Bluetooth module is connected with the Bluetooth module through a pin BT-PF so as to adjust or reset Bluetooth information stored in the earphone; through a data connection line plugged on the charging interface 190, the pin USBDP and the pin USBDM respectively perform signal input and output with an external device, that is, the information is recorded and downloaded; be connected with the lamp pearl through pin PB6 to control indicating device 300 work. In addition, the embodiment further includes an NTC thermistor that is disposed on the power supply 500 and is connected to the controller 400 through the pin NTC-VDD and the pin NTC-DET, so that the controller 400 can determine the temperature of the power supply 500 by monitoring resistance information of the NTC thermistor, so as to prompt the user. The controller 400 is further connected to the protection circuit of the power supply 500 shown in fig. 10 through the VBAT pin, so as to protect the power supply 500 when the temperature of the power supply 500 reaches a preset value, so as to prolong the service life of the power supply 500. In this embodiment, the electrical element corresponding to the electric quantity detection unit is not shown, and it should be understood that, in an actual circuit design, the electric quantity detection unit 700 may be not only a sampling resistor for acquiring a voltage signal, but also a sampling resistor for acquiring a current signal, for example, a current detection resistor, which is not described herein again.

In the using process of the bluetooth headset charging box 10, when the box cover 200 is slid and opened and closed, the sensor 600 detects the change of the state of the box cover 200 and sends an electric signal to the controller 400, so that the controller 400 controls the indicating device 300 to work, for example, the control lamp beads are lighted with a predetermined color and last for 3 s. When the earphone is taken out of the earphone slot 110, the controller 400 receives a signal sent by the electric quantity detection unit 700 and controls the lamp bead to be turned on, specifically, when the residual electric quantity of the power supply 500 is greater than or equal to 60%, the green lamp is turned on; when the power supply 500 is in the range of 21-60%, the blue lamp is turned on; when the power supply 500 is less than or equal to 20%, the red light is lit. It should be noted that, after the earphone is taken out, the controller 400 controls the lamp beads to light for 3 seconds and then extinguish, so as to reduce the power consumption of the charging box 10 of the bluetooth earphone. When the earphone is placed in the earphone slot 110, the controller 400 receives the signal sent by the electric quantity detection unit 700, controls the lamp bead to be lightened, and when the residual electric quantity of the power supply is more than or equal to 60%, the green lamp is lightened; when the power supply electric quantity is between 21 and 60 percent, the blue lamp is lightened; when the power supply capacity is less than or equal to 20%, the red light is lighted. After the earphone is put in, the controller 400 controls the lamp beads to be on for 3s, and then the lamp beads are adjusted to be in a preset color or flicker at a preset frequency to serve as a charging indicator lamp which is used for indicating that the charged lamp beads automatically turn off after being flickered for 3 s. When the TYPE-C charging wire is inserted into the charging interface 190, the power supply 500 starts to be charged, at this time, the controller 400 receives a signal sent by the electric quantity detection unit 700 in real time and controls the lamp beads to be lightened, and when the electric quantity of the power supply 500 is less than or equal to 20%, the color lamps are lightened by breathing; when the power supply 500 is in the range of 21-60%, the blue lamp is lighted by breathing; when the electric quantity of the power supply 500 is more than or equal to 60%, the green lamp is flashed, and after the power supply is fully charged, the green lamp is completely extinguished after being lighted for 10 min. When actually setting up, the display color, the flashing frequency and the flashing duration of the lamp bead under the condition of different electric quantities can be adjusted according to specific needs, and are not described herein any more.

Implement the utility model discloses a bluetooth headset box 10 that charges, through setting up sensor 600 and electric quantity detecting element 700, controller 400 is behind the signal of telecommunication that receiving sensor 600 or electric quantity detecting element 700 sent, work according to this signal of telecommunication control indicating device 300, with the residual capacity of power 500 in showing the state of opening and shutting of bluetooth headset box 10 and box body 100, thus, under the different operating condition of bluetooth headset box 10 that charges, the user can judge the behavior of bluetooth headset box 10 that charges according to indicating device 300's demonstration content, indicating device 300 can instruct the multiple signal of bluetooth headset box 10 that charges, user's use experience has been promoted.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A Bluetooth headset charging box comprises a box body and a box cover which is in sliding fit with the box body, wherein a headset clamping groove is formed in the box body, a charging contact is arranged in the headset clamping groove, an indicating device is arranged on the outer surface of the box body, a controller which is respectively and electrically connected with the charging contact and the indicating device and a power supply which is electrically connected with the controller are arranged in the box body, and the Bluetooth headset charging box is characterized in that,

the box body is equipped with the sensor that is used for detecting lid sliding state and is connected with the controller electricity with the sliding fit position of lid, still is equipped with the electric quantity detecting element who is connected with controller and power electricity respectively in the box body, the controller is when receiving the signal of telecommunication of sensor or electric quantity detecting element transmission, and control indicating device work to the state and the power electric quantity that open and shut of corresponding instruction lid.

2. The bluetooth headset charging box of claim 1, wherein the box cover slides in a direction away from the headset slot to open the box cover, and the box cover slides in a direction close to the headset slot to close the box cover; the two opposite side sides of the box body are respectively provided with a sliding groove, and the two opposite side sides of the box cover are provided with a strip-shaped flange which can be embedded in the sliding groove and is in sliding fit with the sliding groove.

3. The Bluetooth headset charging box according to claim 2, wherein a guide slide rail with a C-shaped vertical cross section is further arranged on the top surface of the box body, an opening of the guide slide rail faces the middle of the box body, a limiting plate is fixedly connected to the bottom of the box cover, and the edge of the limiting plate is bent and embedded into the guide slide rail so as to be in sliding fit with the guide slide rail; a limiting bulge is arranged between the sliding groove and the guide sliding rail, and a convex block which is matched with the limiting bulge to limit the maximum sliding distance of the box cover is arranged at the bottom of the box cover.

4. The charging box for the bluetooth headset of claim 3, wherein the portion of the box cover corresponding to the headset slot is bent away from the box body to form an arch.

5. The charging box for the Bluetooth headset of claim 4, wherein one end of the top surface of the box body, which is far away from the opening direction of the box cover, is protruded to form a limiting abutting part, and when the box cover is closed, the limiting abutting part abuts against the end part of the box cover.

6. The bluetooth headset charging box of claim 5, wherein the sensor is mounted at a chute, a bar flange, a limiting plate, or a headset slot edge.

7. The bluetooth headset charging box according to claim 6, further comprising a spring, wherein one end of the spring is fixed on the top surface of the box body, and the other end of the spring is fixedly arranged on the box cover or the limiting plate; the spring is an S-shaped structure formed by bending in a plane.

8. The bluetooth headset charging box of claim 7, wherein the indicating means is a strip-shaped light strip disposed on a side of the box body.

9. The bluetooth headset charging box of claim 8, wherein the strip lamp strip comprises a plurality of single-color lamp beads or multi-color lamp beads, and a timer connected with the controller is further arranged in the box body, and the timer is used for controlling the flashing time length and the flashing time interval of the lamp beads.

10. The bluetooth headset charging box of claim 9, further comprising a charging interface disposed on the box body adjacent to the end surface of the limit abutment portion, wherein the charging interface is a TYPE-C interface.

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