CN208904667U - A kind of multiphase phone charger with card-reading function - Google Patents

Abstract

The utility model discloses a kind of multiphase phone charger with card-reading function, including shell, plug slot, plug, adaptor module, turntable, wind spring, data line, SD card slot and TF card slot etc..The shell lower end indent has plug slot, SD card slot and TF card slot, and plug slot inner rotation is equipped with plug, and enclosure interior is equipped with adaptor module and turntable, is equipped with wind spring inside turntable, turntable has been externally wrapped with data line.The utility model is designed reasonably, it is easy to operate, have SD card slot and TF card slot, data line can recycle, and have heat release hole and electrostatic electret filter cotton, the temperature of adaptor module when effectively reducing charging, dust stratification on adaptor module is avoided simultaneously, is improved service life.

Description

A kind of multiphase phone charger with card-reading function

Technical field

The utility model belongs to field of electronic device, and in particular to a kind of multiphase phone charger with card-reading function.

Background technique

Phone charger is to provide the capital equipment of mobile phone charging, needs to carry, but present phone charger is only Charge function can be provided, function is relatively simple.As cell-phone function is more and more abundant, mobile phone EMS memory stores up space can be increasingly tighter , need to be extended external memory space, and some external equipments (such as automobile data recorder, digital camera) with card reader Data checks that process is comparatively laborious with mobile phone, can very good solution these problems if card reader and charger are combined.

Utility model content

Technical problem to be solved by the utility model is: a kind of multiphase phone charger with card-reading function is provided, this Utility model reasonable design, easy operation has SD card slot and TF card slot, and data line can recycle, with heat release hole and Electrostatic electret filter cotton, the temperature of adaptor module when effectively reducing charging, while dust stratification on adaptor module is avoided, it mentions High service life.

This solves the problems, such as it there are used technical solutions using utility model:

A kind of multiphase phone charger with card-reading function, including shell, the shell lower end surface right side indent have Plug slot, the plug slot inside are equipped with plug, shaft are equipped between the plug both ends and shell by the two and rotates company It connects.

It is equipped with SD card slot and TF card slot on the left of the shell lower end surface, is equipped with adapter on the right side of the enclosure interior Module, the adaptor module and plug are electrically connected.

It is equipped with turntable free to rotate on the left of the enclosure interior, wind spring is equipped among the turntable, it is described Wind spring one end end is immobilized in the shell in wall, and other end end is fixed in turntable inner wall, is twined on the disk peripheral face It is wound with data line, described data line inboard one end is fixed on turntable, and the data line end is worn to hull outside simultaneously Equipped with USB plug and Mobile phone plug, the turntable end extension has ratchet.

The enclosure interior is equipped with ratchet chamber, and the ratchet is located at the intracavitary portion of ratchet, and the ratchet chamber side is set There are the ratchet cavities that connection is penetrated through with it, the ratchet cavities side is equipped with the pushrod chamber that connection is penetrated through with it, the shell table Face is equipped with the slideway with ratchet cavities perforation connection.

The pawl being cooperatively connected with ratchet is equipped with inside the ratchet cavities, the pawl is equipped with away from the end face of ratchet Push rod, the push rod is free to slide inside pushrod chamber, and the pawl is away from the end face and ratchet cavities end of ratchet Thrust spring is equipped between face.Push handle is equipped with inside the slideway, described push handle one end is fixedly connected with pawl, the other end It wears to hull outside.SD card slot, TF card slot, USB plug and the Mobile phone plug respectively with data line electrical connection.

Preferably, surface of shell position corresponding with adaptor module is equipped with heat release hole.

Preferably, enclosure interior position corresponding with heat release hole is equipped with electrostatic electret filter cotton, to by dissipating The air that hot hole enters is filtered dedusting.

Preferably, in order to enable two pins of plug are inserted into three-phase jack, plug rotation set there are two Cylindrical pin base, pin are fixed on pin base, and pin base falls off from plug in order to prevent, there is indent among pin base It is anti-to be disengaged from the groove.It is that fan-shaped limit turns chamber that the plug inside, which is equipped with section, and the pin base end is fixedly connected with section For fan-shaped limit switch block, the limit switch block section center of circle is located on pin base axis, and the limit switch block rotation is set Turn intracavitary portion in limit.

Compared with prior art, possessed by the utility model the utility model has the advantages that

(1) SD card slot and TF card slot are had, it is more convenient to use.

(2) data line can recycle, and save space and arrange the worry of data line.

(3) heat release hole, the temperature of adaptor module when effectively reducing charging are had.

(4) electrostatic electret filter cotton is had, dust stratification on adaptor module is avoided, improves service life.

(5) it can be adapted for two-phase and three-phase jack.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of multiphase phone charger outline drawing with card-reading function of the utility model,

Fig. 2 is the utility model bottom view,

Fig. 3 is the face the utility model A-A cross-sectional view,

Fig. 4 is the face the utility model B-B cross-sectional view,

Fig. 5 is the face the utility model C-C cross-sectional view,

Fig. 6 is the face the utility model D-D cross-sectional view,

Fig. 7 is the utility model E facing view,

Fig. 8 is the face the utility model F-F cross-sectional view.

In figure: 1- shell, 1a- plug slot, 1b- heat release hole, 1c- ratchet cavities, 1d- pushrod chamber, 1e- slideway, 1f- spine

Take turns chamber；

2- plug, 2a- shaft, 2b- limit turn chamber, 2c- pin base, 2c1- it is anti-be disengaged from the groove, 2d- limit switch block；

3- adaptor module；

4- turntable, 4a- ratchet；

5- wind spring；

6- data line, 6a-USB plug, 6b- Mobile phone plug；

7- pawl, 7a- push rod, 7b- push handle；

8- thrust spring；

9-SD card slot；

10-TF card slot；

11- electrostatic electret filter cotton.

Specific embodiment

Attached drawing is a kind of most preferred embodiment of the multiphase phone charger with card-reading function, with reference to the accompanying drawing to this The further details of explanation of utility model.

As shown in attached drawing 2, a kind of multiphase phone charger with card-reading function, including shell 1.Under the shell 1 Indent has plug slot 1a on the right side of end face, plug 2 is equipped with inside the plug slot 1a, between 2 both ends of plug and shell 1 The two is rotatablely connected equipped with shaft 2a.

As shown in attached drawing 3, SD card slot 9 and TF card slot 10, the shell 1 are equipped on the left of 1 lower end surface of shell Inner right side is equipped with adaptor module 3, and the adaptor module 3 and plug 2 are electrically connected.

As shown in attached drawing 4,1 surface of the shell position corresponding with adaptor module 3 is equipped with heat release hole 1b.It is described The inside of shell 1 position corresponding with heat release hole 1b equipped with electrostatic electret filter cotton 11, to the sky entered by heat release hole 1b Gas is filtered dedusting.Electrostatic electret filter cotton 11 is a kind of electrostatic electret air filtering material, and electrostatic electret is referred to as Electret refers to that those are capable of the dielectric substance of standby storage space charge and dipole charge, i.e., from time span, Their charge decay time constant is more much longer than the period that electret is formed.The charge of electret can be real charge (or Claim space charge), being also possible to dipole charge, or both has it.Electret air filtering material is exactly to utilize charge Electrostatic force traps grit.It can be effectively reduced PM2.5 numerical value, after avoiding long-time use, adaptor module 3 adheres to ash Dirt.

As shown in attached drawing 1,1 inside left of shell is equipped with turntable 4 free to rotate, among the turntable 4 Equipped with wind spring 5,5 one end end of wind spring is fixed in 1 inner wall of shell, and other end end is fixed in 4 inner wall of turntable, Wind spring 5 provides elastic force for the convolution of turntable 4.

Data line 6 is wound on 4 periphery of turntable, the inboard one end of the data line 6 is fixed on turntable 4, 6 end of data line wears to 1 outside of shell and is equipped with USB plug 6a and Mobile phone plug 6b, 4 end of turntable Extension has ratchet 4a.

Ratchet chamber 1f is equipped with inside the shell 1, the ratchet 4a is located inside ratchet chamber 1f, the ratchet chamber The side 1f is equipped with back to the side of ratchet chamber 1f equipped with the ratchet cavities 1c, the ratchet cavities 1c for penetrating through connection with it and penetrates through with it The pushrod chamber 1d of connection, 1 surface of shell are equipped with the slideway 1e with ratchet cavities 1c perforation connection.

The pawl 7 being cooperatively connected with ratchet 4a is equipped with inside the ratchet cavities 1c, the pawl 7 deviates from ratchet 4a End face be equipped with push rod 7a, the push rod 7a is free to slide inside pushrod chamber 1d, and the pawl 7 deviates from spine It takes turns and is equipped with thrust spring 8 between the end face and the end face ratchet cavities 1c of 4a.

It is equipped with push handle 7b inside the slideway 1e, described one end push handle 7b is fixedly connected with pawl 7, and the other end is worn To shell 1.

When data line 6 elongates outward, ratchet 4a rotates counterclockwise, the cambered surface of the cambered surface of ratchet and pawl 7 on ratchet 4a Relatively, pawl 7 overcomes the thrust of thrust spring 8 to move right, and does not influence ratchet 4a rotation.When ratchet 4a wants to rotate clockwise When data collection line 6, ratchet is faced directly opposite with facing directly for pawl 7, and under the promotion of thrust spring 8, pawl 7 locks ratchet 4a It is fixed, rotate clockwise it can not.This is to need to push push handle 7b to the right manually, so that pawl 7 is detached from ratchet 4a, in wind spring 5 Under the action of, so that data line 6 recycles.

SD card slot 9, TF card slot 10, USB plug 6a and the Mobile phone plug 6b is electrically connected with data line 6 respectively.

As shown in attached drawing 7 and attached drawing 8, in order to enable two pins on plug 2 are inserted into three-phase jack, Rotation is set there are two cylindrical pin base 2c on plug 2, and pin is fixed on pin base 2c, and pin base 2c is from inserting in order to prevent It falls off on first 2, there is indent among pin base 2c prevents being disengaged from the groove 2c1.

It is that fan-shaped limit turns chamber 2b, the pin base 2c that section is equipped with as shown in attached drawing 4, inside the plug 2 It is fan-shaped limit switch block 2d that end, which is fixedly connected with section, and the limit section the switch block 2d center of circle is located at pin base 2c axis On line, limit switch block 2d section angle is less than limit and turns the section chamber 2b angle, and the limit switch block 2d rotation is set to limit and turns Inside chamber 2b.Respectively select two limit switch block 2d to form certain angle between two pins, and with three-phase jack moderate heat Line is identical as the angle position of two jacks of zero curve.

The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to Above embodiment, technical field those of ordinary skill within the scope of knowledge, this reality can also not departed from With under the premise of novel objective, various changes can be made.

Claims (4)

1. a kind of multiphase phone charger with card-reading function, it is characterised in that:

Including shell (1), there is plug slot (1a) indent on the right side of the shell (1) lower end surface, and the plug slot (1a) is internal Shaft (2a) is equipped with equipped with plug (2), between the plug (2) both ends and shell (1) to be rotatablely connected the two,

SD card slot (9) and TF card slot (10), the shell (1) inner right side are equipped on the left of described shell (1) lower end surface Equipped with adaptor module (3), the adaptor module (3) and plug (2) are electrically connected,

Shell (1) inside left is equipped with turntable (4) free to rotate, is equipped with wind spring among the turntable (4) (5), the wind spring (5) one end end is fixed in shell (1) inner wall, and other end end is fixed in turntable (4) inner wall, institute It is wound with data line (6) on turntable (4) periphery stated, the data line (6) inboard one end is fixed on turntable (4), described Data line (6) end wear on the outside of shell (1) and being equipped with USB plug (6a) and Mobile phone plug (6b), the turntable (4) end extension has ratchet (4a),

It is equipped with ratchet chamber (1f) inside the shell (1), the ratchet (4a) is located at ratchet chamber (1f) inside, the spine The wheel chamber side (1f) is equipped with the ratchet cavities (1c) that connection is penetrated through with it, and the ratchet cavities side (1c) is equipped with to penetrate through with it and connect Pushrod chamber (1d), the shell (1) surface be equipped with ratchet cavities (1c) perforation connection slideway (1e),

The pawl (7) being cooperatively connected with ratchet (4a) is equipped with inside the ratchet cavities (1c), the pawl (7) deviates from ratchet The end face of (4a) is equipped with push rod (7a), and the push rod (7a) is in the internal spine free to slide, described of pushrod chamber (1d) Pawl (7) is equipped with thrust spring (8) between the end face and the end face ratchet cavities (1c) of ratchet (4a),

It is equipped with push handle (7b) inside the slideway (1e), push handle one end (7b) is fixedly connected with pawl (7), the other end It wears to shell (1) outside,

SD card slot (9), TF card slot (10), USB plug (6a) and the Mobile phone plug (6b) is electrical with data line (6) respectively Connection.

2. a kind of multiphase phone charger with card-reading function according to claim 1, it is characterised in that:

Shell (1) the surface position corresponding with adaptor module (3) is equipped with heat release hole (1b).

3. a kind of multiphase phone charger with card-reading function according to claim 2, it is characterised in that:

The internal position corresponding with heat release hole (1b) of the shell (1) is equipped with electrostatic electret filter cotton (11), to by dissipating The air that hot hole (1b) enters is filtered dedusting.

4. a kind of multiphase phone charger with card-reading function according to claim 1, it is characterised in that:

In order to enable two pins on plug (2) are inserted into three-phase jack, circle there are two setting is rotated on plug (2) Cylindrical pin base (2c), pin are fixed on pin base (2c), and pin base (2c) falls off from plug (2) in order to prevent, are inserted The intermediate indent of pedestal (2c), which has, prevents being disengaged from the groove (2c1),

It is that fan-shaped limit turns chamber (2b) that section is equipped with inside the plug (2), and the pin base end (2c) is fixed to be connected Being connected to section is fan-shaped limit switch block (2d), and described section center of circle limit switch block (2d) is located on pin base (2c) axis, Limit switch block (2d) rotation is set to limit and turns chamber (2b) inside.