CN214708023U

CN214708023U - Portable push-and-pull charging box of bluetooth headset

Info

Publication number: CN214708023U
Application number: CN202120910171.3U
Authority: CN
Inventors: 丁保罗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-12
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a portable push-and-pull charging box of bluetooth headset, its characterized in that: the utility model discloses a shell, the bottom plate, the USB interface hole, a pedestal, the spliced pole, L guide rail plate, the magnetic block groove, push and pull rod hole, the magnetic path recess, the switch piece, push and pull seat, the push and pull board, the guide rail groove, push and detain the groove, the switch piece dop, the pterygoid lamina, the guide rail post, the electrode post hole, push and detain, the cylinder magnetic path, the lithium electricity package, flexible charging seat, the electrode sliding sleeve, the intussusception push and pull rod, the connecting plate, push and detain integrated configuration such as hole, realize the portable push-and-pull of bluetooth headset and charge box design scientific and reasonable, moreover, the steam generator is simple in structure, and convenient operation. Get and put that the earphone is flexible stable, the vibration range is little, adopts and to set up cylinder magnetic path and earphone actuation in earplug tank bottom portion, and slope, side are put or the vibration does not arouse bluetooth headset charging electrode contact failure or skew, break away from, and charging stability is good, adopts L guide rail board, push-and-pull seat isotructure, has effectively ensured push-and-pull extending structure's stability. The defects of the prior art are overcome.

Description

Portable push-and-pull charging box of bluetooth headset

Technical Field

The utility model relates to a portable charging technology field especially relates to a portable push-and-pull charging box of bluetooth headset.

Background

The portable box that charges of bluetooth headset of prior art adopts spring push-and-pull extending structure, causes to get when putting bluetooth headset, and flexible unstability, vibration amplitude is big, and slope or vibration arouse bluetooth headset charging electrode contact failure or skew, break away from, charging stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable push-and-pull charging box of bluetooth headset has rationally solved the flexible unstability of the portable charging box of bluetooth headset of prior art, vibration range is big, slope or vibration arouse bluetooth headset charging electrode contact failure or skew, break away from, the poor problem of charging stability effectively.

The utility model adopts the following technical scheme:

the utility model provides a portable push-and-pull charging box of bluetooth headset, which comprises an outer shell, a bottom plate, the USB interface hole, a pedestal, the spliced pole, L guide rail board, the magnet piece groove, USB interface module, a circuit board, the electrode post, push away the pull rod hole, the magnet piece recess, the switch piece, push away and draw the seat, the push-and-pull board, the guide rail groove, push away the catching groove, the switch piece dop, the pterygoid lamina, the guide rail post, the electrode post hole, push away the knot, the cylinder magnet piece, the lithium-ion battery pack, flexible charging seat, the earplug groove, the electrode sliding sleeve, the intussusception push-and-pull rod, the connecting plate, push away the catching hole, its characterized in that:

the shell is rectangular with a round end, an open port is arranged at the upper end, a bottom plate is arranged at the lower end, a push-buckle hole is arranged in the middle of the front side, a USB interface hole is arranged at the center of the bottom plate, a base is arranged on the bottom plate, the base is overlapped and attached with the bottom plate, the USB interface hole is arranged at the center corresponding to the bottom plate, a USB interface module is connected and arranged on the USB interface hole, a connecting column is integrally arranged on the bases at the two ends of the USB interface hole and the USB interface module, an L guide rail plate is axially connected and arranged on the inner side wall of the connecting column, the handle end of the L guide rail plate is vertically arranged at the front side edge of the base, a cylindrical magnet groove is integrally arranged on the base of the L guide rail plate, a cylindrical magnet is arranged in the magnet groove, a push-pull seat is slidably connected and arranged at the outer side and the front end of the L guide rail plate, and the lower end of the push-pull seat is movably arranged on the bases at the two sides of the L guide rail plate, a push-pull plate is vertically arranged at the middle part corresponding to the handle end of the L guide rail plate, a push-buckle groove is arranged at the center of the outer side surface of the push-pull plate in an inward concave manner, a push buckle is connected in the push-buckle groove, the outer end of the push buckle is arranged in the push-buckle hole arranged on the shell, switch sheet chucks are arranged at the upper end and the lower end of the inner side surface of the push-buckle groove, a power switch sheet is connected on the switch sheet chucks, guide rail grooves are respectively arranged at the upper end and the lower end of the push-buckle groove on the inner side surface of the push-pull plate, square magnetic block grooves with inward openings are respectively arranged at the upper end and the lower end close to the push-pull plate in the guide rail grooves, a meniscus is arranged at the bottom of the magnetic block grooves, the meniscus is connected in the magnetic block grooves, a cylinder is arranged on the meniscus, the guide rail groove at the lower end is in sliding connection with the L guide rail plate, the square magnetic block grooves at the lower end and the cylindrical magnetic block grooves arranged between the L guide rail plate are in a magnetic attraction-pull connection manner, and the upper ends of the cylindrical magnetic block grooves and the cylindrical magnetic block, wing plates with upper ends close to the middle of the push-pull plate are arranged on two sides of the push-pull plate, magnetic block grooves with inner sides and upper ends open are formed in the upper portion of the wing plate on one side, cylindrical magnetic blocks are arranged in the magnetic block grooves, guide rail columns are respectively arranged on the outer sides connected with the wing plates, and penetrating electrode column holes are axially arranged in parallel in the guide rail columns;

the back outer side of the connecting column is respectively connected with a rectangular plate, the rectangular plate is connected with a connecting column, the upper end of the connecting column is connected with a circuit board, the circuit board is fixedly connected with the upper end of the USB interface module and is provided with a circuit for conduction, the two ends of the circuit board are respectively provided with a positive electrode column and a negative electrode column, the electrode columns are movably sleeved in the electrode column holes, the back side of the circuit board is provided with a lithium battery pack, the front side of the circuit board is provided with an arc-shaped magnetic block groove corresponding to the cylindrical magnetic block groove arranged between the L guide rail plates and the cylindrical magnetic block thereof, the magnetic block groove is clamped with the square magnetic block groove and the cylindrical magnetic block at the lower end of the push-pull plate, the circuit board is provided with a circuit for point contact, clutch and conduction with the power switch plate, the circuit board is provided with a push-pull rod hole corresponding to the upper end of the connecting column connected with the L guide rail plate, the telescopic charging seat is connected with the push-pull rod hole, two earplug grooves are formed in the upper end of the telescopic charging seat, the lower bottom of the outer side of each earplug groove is respectively connected with a cylindrical electrode sliding sleeve, the inner side of the back of the electrode sliding sleeve is respectively provided with a telescopic push-pull rod, the lower bottom of the outer side of each earplug groove is provided with an L guide rail plate close to the front side of the telescopic push-pull rod, the L guide rail plate is in sliding clamping with the guide rail groove formed in the upper end of the inner side of the push-pull plate, the lower end of a core rod in the telescopic push-pull rod penetrates through the push-pull rod hole to be connected and fixed with the upper end of a corresponding connecting column, a connecting plate is arranged between the telescopic push-pull rods, cylindrical magnet grooves are respectively formed in the front sides of the lower bottoms of the earplug grooves between the electrode sliding sleeve and the telescopic push-pull rod and between the lower bottom of the telescopic push-pull rod, cylindrical magnet blocks are arranged in the magnet grooves, and the lower ends of the electrode sliding sleeve are movably connected with the upper ends of the guide rail columns in a sleeved mode, the upper end of the electrode column movably extends to the inner bottom surface of the earplug groove to form the portable push-pull charging box of the Bluetooth headset.

Furthermore, the cylindrical magnetic block groove and the cylindrical magnetic block arranged in the groove are arranged on the front side between the electrode sliding sleeve and the telescopic push-pull rod at the lower bottom of the earplug groove, so that a magnetic attraction fixing structure of the earplugs is formed.

Furthermore, the front side between the lower bottom of the earplug groove is provided with a cylindrical magnetic block in the magnetic block groove and the groove, the upper and lower parts of the inner side of the push-pull plate are provided with a square magnetic block groove and a cylindrical magnetic block in the groove, and the base is provided with an L guide rail plate, the cylindrical magnetic block groove and the cylindrical magnetic block in the groove are arranged between the magnetic block grooves and the L guide rail plate, so that the resetting magnetic attraction structure of the telescopic charging seat is formed.

Furthermore, the open magnetic block groove arranged on the upper part of the wing plate and the cylindrical magnetic block arranged in the groove form the auxiliary magnetic attraction structure for resetting the telescopic charging seat.

Further, the portable push-pull charging box of the Bluetooth headset adopts the circuit principle of the prior art.

The utility model has the beneficial technical effects that:

the utility model discloses a portable push-and-pull charging box of bluetooth headset has rationally solved the flexible unstability of the portable charging box of bluetooth headset of prior art, vibration range is big, slope or vibration arouse bluetooth headset charging electrode contact failure or skew, break away from, the poor problem of charging stability effectively.

The utility model discloses a shell, the bottom plate, the USB interface hole, a pedestal, the spliced pole, L guide rail board, the magnetic block groove, USB interface module, the circuit board, the electrode post, push-pull rod hole, the magnetic path recess, the switch piece, push-and-pull seat, the push-and-pull board, the guide rail groove, push-and-pull catching groove, the switch piece dop, the pterygoid lamina, the guide rail post, the electrode post hole, push-and-pull detains, the cylinder magnetic path, the lithium electricity package, flexible charging seat, the earplug groove, the electrode sliding sleeve, the intussusception push-and-pull rod, the connecting plate, push-and-pull detains the integrated configuration in hole, realize that the portable push-and-pull of bluetooth headset charges box design scientific and reasonable, moreover, the steam generator is simple in structure, and convenient for operation. Get and put the flexible stability of earphone, the vibration range is little, adopt and set up cylinder magnetic path and earphone actuation in earplug tank bottom portion, the slope, the side is put or the vibration does not arouse bluetooth headset charging electrode contact failure or skew, break away from, charging stability is good, adopt L guide rail board, the electrode post, push-and-pull seat, the push-and-pull board, the guide rail groove, the pterygoid lamina, the guide rail post, the electrode post hole, push-and-pull knot, the cylinder magnetic path, the earplug groove, the electrode sliding sleeve, the intussusception push-and-pull rod, the structure of connecting plate, push-and-pull extending structure's stability has effectively been ensured. The defects of the prior art are overcome.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the push-pull seat structure of the present invention.

Fig. 4 is a schematic diagram of the circuit board structure of the present invention.

Fig. 5 is a schematic view of the structure of the retractable charging seat of the present invention.

Shown in the figure: 1-shell, 2-bottom plate, 3-USB interface hole, 4-base, 5-connecting column, 6-L guide rail plate, 7-magnetic block groove, 8-USB interface module, 9-circuit board, 10-electrode column, 11-push pull rod hole, 12-magnetic block groove, 13-power switch sheet, 14-push pull seat, 15-push pull plate, 16-guide rail groove, 17-push buckle groove, 18-switch sheet chuck, 19-wing plate, 20-guide rail column, 21-electrode column hole, 22-push buckle, 23-cylindrical magnetic block, 24-lithium electric package, 25-telescopic charging seat, 26-earplug groove, 27-electrode sliding sleeve, 28-intussusception push rod, 29-connecting plate and 30-push buckle hole.

Detailed Description

The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.

Example (b):

as shown in fig. 1-5, a portable push-pull charging box for bluetooth headsets includes a housing 1, a bottom plate 2, a USB interface hole 3, a base 4, a connection post 5, an L guide rail plate 6, a magnetic block groove 7, a USB interface module 8, a circuit board 9, an electrode post 10, a push-pull rod hole 11, a magnetic block groove 12, a power switch sheet 13, a push-pull seat 14, a push-pull plate 15, a guide rail groove 16, a push-buckle groove 17, a switch sheet chuck 18, a wing plate 19, a guide rail post 20, an electrode post hole 21, a push buckle 22, a cylindrical magnetic block 23, a lithium battery pack 24, a telescopic charging seat 25, an earplug groove 26, an electrode sliding sleeve 27, a telescopic push-pull rod 28, a connection plate 29, and a push-buckle hole 30.

Firstly, a shell 1 is arranged, a bottom plate 2 is arranged at the bottom of the shell 1, a USB interface hole 3 is arranged at the center of the bottom plate 2, and a push-buckle hole 30 is arranged at the center of the front side surface. A base 4 is arranged on the inner side face of the base plate 2 in a fitting mode, and a USB interface hole 3 is formed in the base 4 corresponding to the base plate 2. The USB interface hole 3 is connected with a USB interface module 8, connecting columns 5 are arranged at two ends of the USB interface hole 3 and the USB interface module 8, L guide rail plates 6 are respectively arranged on the inner sides of the connecting columns 5, cylindrical magnetic block grooves 7 are integrally formed in the bottom surface of the base 4 between the L guide rail plates 6, and cylindrical magnetic blocks 23 are arranged in the magnetic block grooves 7. And a rectangular plate is integrally connected and arranged at the rear outer side of the connecting column 5, and the connecting column 5 is integrally arranged at the rear end of the rectangular plate. And the upper end of the connecting column 5 is connected with a circuit board 9, and the circuit board 9 is connected and conducted with the upper end of the USB interface module 8. The back half of circuit board 9 sets up lithium electricity package 24, sets up two electrode posts 10 respectively perpendicularly at the last face that both ends were leaned on the front, corresponds spliced pole 5 that L guide rail plate 6 connection was equipped with sets up push rod hole 11 on the circuit board 9, sets up magnetic path recess 12 in the middle of the front side.

The push-pull seat 14 is then set. And a push-pull seat 14 is arranged at the front end and the two sides of the L guide rail plate 6 and at the front side of the circuit board 9. A push-pull plate 15 is arranged in the middle of the push-pull seat 14, a push-buckle groove 17 is arranged at the center of the outer side of the push-pull plate 15 in a concave manner, a push buckle 22 is arranged in the push-buckle groove 17, and then the push buckle 22 is arranged in a push-buckle hole 30 of the shell 1. The upper end and the lower end of the inner side surface of the push buckle slot 17 are provided with switch plate clamping heads 18, a power switch plate 13 is arranged on the switch plate clamping heads 18, and the lower end of the power switch plate 13 is in point contact clutch connection with a circuit arranged to be conducted with the circuit board 9. Guide rail grooves 16 are respectively formed in the inner side faces of the push-pull plates 15 at the upper end and the lower end of the push-buckle groove 17, a square magnet groove 7 with an inward opening is formed in the guide rail groove 16 at the lower end and close to the push-buckle groove 17, and a cylindrical magnet 23 is arranged in the square magnet groove 7. The square magnetic block groove 7 and the cylindrical magnetic block 23 are arranged between the L guide rail plates 6 in a magnetic attraction connection mode, and the upper ends of the cylindrical magnetic block groove 7 and the cylindrical magnetic block 23 are arranged between the L guide rail plates 6 in a magnetic attraction connection mode. And is engaged with the magnetic block groove 12. The L-shaped guide rail plate 6 is arranged in the guide rail groove 16 in a clamping connection mode. A square magnet groove 7 with an inward opening is formed in the guide rail groove 16 at the upper end and close to the upper end, and a cylindrical magnet 23 is arranged in the square magnet groove 7. Wing plates 19 are integrally arranged on the lower half parts of two sides of the push-pull plate 15, magnetic block grooves 7 with the upper ends and the inner sides open are arranged on the upper parts of the wing plates 19 on one side, and cylindrical magnetic blocks 23 are arranged in the magnetic block grooves 7 with the upper ends and the inner sides open. Guide rail columns 20 are integrally arranged at two outer side ends of the wing plates 19, electrode column holes 21 are axially arranged on the guide rail columns 20, and the electrode column holes 21 are arranged on the electrode column 10 in a sliding and sleeved mode.

Finally, a telescopic charging stand 25 is arranged. Telescopic charging seat 25 upper end sets up a pair of earplug groove 26 the outside sets up the electrode sliding sleeve 27 that pierces through interior bottom surface of intercommunication behind the outer bottom surface of earplug groove 26, will electrode sliding sleeve 27 with guide rail post 20 sliding guide connects, electrode post 10 sets up in electrode sliding sleeve 27's the up end mouth. The telescopic push-pull rod 28 is integrally arranged on the outer bottom surface of the earplug groove 26 corresponding to the push-pull rod hole 11, and the lower end of an inner core rod of the telescopic push-pull rod 28 penetrates through the push-pull rod hole 11 to be connected and fixed with the corresponding connecting column 5. A connecting plate 29 is provided between the telescoping push-pull rods 28 on both sides. An L-shaped guide rail plate 6 is integrally arranged on the outer bottom surface of the earplug groove 26 at the front side of the telescopic push-pull rod 28, and the L-shaped guide rail plate 6 is in slide rail clamping connection with a guide rail groove 16 arranged at the upper end of the inner side of the push-pull plate 15. Magnetic block grooves 7 are respectively arranged on the outer bottom surfaces of the earplug grooves 26 between the L guide rail plate 6 and the electrode sliding sleeve 27, the magnetic block grooves 7 are arranged on the outer bottom surfaces between the earplug grooves 26 on two sides, and cylindrical magnetic blocks 23 are respectively arranged in the magnetic block grooves 7. The implementation of the portable push-pull charging box of the Bluetooth headset is completed.

Of course, the present invention can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a portable push-and-pull charging box of bluetooth headset, which comprises an outer shell, a bottom plate, the USB interface hole, a pedestal, the spliced pole, L guide rail board, the magnet piece groove, USB interface module, a circuit board, the electrode post, push away the pull rod hole, the magnet piece recess, the switch piece, push away and draw the seat, the push-and-pull board, the guide rail groove, push away the catching groove, the switch piece dop, the pterygoid lamina, the guide rail post, the electrode post hole, push away the knot, the cylinder magnet piece, the lithium-ion battery pack, flexible charging seat, the earplug groove, the electrode sliding sleeve, the intussusception push-and-pull rod, the connecting plate, push away the catching hole, its characterized in that:

2. The portable push-pull charging box of the bluetooth headset as claimed in claim 1, wherein the cylindrical magnet block groove and the cylindrical magnet block arranged in the groove are arranged at the front side between the electrode sliding sleeve at the lower bottom of the earplug groove and the telescopic push-pull rod, so as to form a magnetic attraction fixing structure of the earplug.

3. The portable push-pull charging box of the bluetooth headset as claimed in claim 1, wherein cylindrical magnetic blocks are arranged in the cylindrical magnetic block groove and the groove arranged on the front side between the lower bottom of the earplug groove, the square magnetic block groove and the cylindrical magnetic block in the groove arranged on the upper and lower parts of the inner side of the push-pull plate, and the cylindrical magnetic block groove and the cylindrical magnetic block in the groove arranged between the L guide rail plates arranged on the base, so as to form the resetting magnetic attraction structure of the telescopic charging seat.

4. A portable push-pull charging box for a bluetooth headset as claimed in claim 1, wherein the open magnetic block slot and the cylindrical magnetic block slot on the upper portion of the wing plate form the auxiliary magnetic attraction structure for resetting the retractable charging stand.