CN209001601U - Telescopic vehicle-mounted charger - Google Patents

Telescopic vehicle-mounted charger Download PDF

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Publication number
CN209001601U
CN209001601U CN201821157586.2U CN201821157586U CN209001601U CN 209001601 U CN209001601 U CN 209001601U CN 201821157586 U CN201821157586 U CN 201821157586U CN 209001601 U CN209001601 U CN 209001601U
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CN
China
Prior art keywords
shell
pcba
data line
winder
mounted charger
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821157586.2U
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Chinese (zh)
Inventor
余经宇
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余经宇
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Priority to CN201821157586.2U priority Critical patent/CN209001601U/en
Application granted granted Critical
Publication of CN209001601U publication Critical patent/CN209001601U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of Telescopic vehicle-mounted charger comprising shell, winder, data line, USB joint group, charging connector and PCBA;The winder is installed in shell, and data line one end is installed in winder, and the other end extends outside shell and is connected in USB joint group, and the charging connector is set to hull outside, and PCBA is installed in shell and is connected to data line and charging connector simultaneously;The data line length of the utility model can adjust freely according to demand, and flexibility ratio is high, and arranges convenient for storage.The setting of mounting structure between the winder, shell and PCBA, not only makes the installation of PCBA more easy, and keeps its performance also more stable;In addition, the entire mounting structure of charger is rationally distributed, compact-sized, so that the charger overall structure small and exquisite exquisiteness of the utility model, easy to carry, convenience is brought to the trip of people, it is practical, there is stronger dissemination.

Description

Telescopic vehicle-mounted charger
Technical field
The utility model relates to mobile unit technical field more particularly to a kind of Telescopic vehicle-mounted chargers.
Background technique:
Onboard charger be it is a kind of for convenience automobile-used vehicle-mounted vehicle charging source be whenever and wherever possible digital product charging accessory, It is widely used in various portable, handheld device lithium battery charging fields: mobile phone, PDA, GPS etc..However, The data line length of existing most of onboard chargers is unadjustable, so that it is mostly inconvenient to bring storage to user: working as charging When device data line length is inadequate, equipment charge inconvenience will lead to;When charger data line is too long, then it is whole to will lead to data line storage Reason is inconvenient, and influences whether the clean and tidy of environment inside car.
In addition, also having small part charging data line that can carry out telescopic adjustment on the market at present, however, traditional scalable tune The regulating device structure of section charger is complex, design is not reasonable, larger so as to cause its quality and volume, is not easy to It carries and uses.
Utility model content:
For this purpose, the main purpose of the utility model is to provide a kind of Telescopic vehicle-mounted chargers, to solve conventional telescopic The unreasonable structural design of formula onboard charger, good appearance degree is poor, volume is big and it is not readily portable and use the problem of.
To achieve the above object, the utility model mainly uses following technical scheme are as follows:
A kind of Telescopic vehicle-mounted charger comprising shell, winder, data line, USB joint group, charging connector and PCBA;The winder is installed in shell, and the shell includes main part and the cosmetic sheet for being set to main part two sides, described The one side of main part is equipped with a line outlet for running through shell surfaces externally and internally;One end of data line is installed in winder, separately One end is extended outside shell from line outlet and is connected in USB joint group, and the charging connector is set to hull outside, PCBA dress It is set in the housing and is connected on data line and charging connector simultaneously;The winder includes upper cover, lower cover and coiling apparatus, institute It states upper cover to be covered on lower lid and be enclosed an accommodating cavity with lower cover, the coiling apparatus is installed in the accommodating space;Institute The lateral surface for stating upper cover and lower cover is equipped with upper and lower corresponding locating piece, and the outer middle side part of the locating piece is provided with positioning card Slot;The case inside face is equipped with two limiting slots being oppositely arranged;One end of the PCBA is arranged in the two detent card slots Interior, the other end of PCBA is arranged in two limiting slots.
Further, the main part includes first shell and second shell, the two sides of the first shell, second shell It is provided with several limit holes on face, several fixture blocks are provided in the both ends of the surface of the winder, the fixture block is arranged in correspondence Limit hole in.
Further, the second shell is extended far from first shell direction an installing pipe, the installing pipe Outboard end buckle is equipped with an end cap, the limiting slot that setting two is oppositely arranged on the inside of the end cap, and the PCBA is arranged in In two limiting slots.
Further, the end cap includes end cover body and department of assembly, is provided with flange on the lateral surface of the department of assembly And fool proof convex block, an engaging slot is formed between the flange and end cover body;It is equipped with and the fool proof convex block in the installing pipe Corresponding anti-stagnation card slot, and buckle convex block corresponding with the engaging slot.
Further, a case ring is installed in the line outlet of the main part, the case ring is detachable installation In on the main part or being shaped on main part.
Further, the case ring is arranged in light transmission, is provided with indicator light, the light of the indicator light on the PCBA Self-chambering decorative circle appears.
Further, if the USB joint group includes dry joint, if dry joint successively connects;First of USB joint group Connector is equipped with an indicator light.
Further, the coiling apparatus includes that turntable, central axis, winding roll, clockwork spring and stop bit part, data line are wound in In winding roll, turntable buckle is installed on winding roll, central axis is bottom-up be successively arranged in lower cover, winding roll, turntable and on The center position of lid;Clockwork spring is installed in turntable, and its inner end is arranged on central axis, and outboard end is fixedly arranged on turntable, The stop bit part is installed between upper cover and turntable.
Further, annular stop groove is equipped on the inside of the upper cover, turntable is equipped with annular outer groove, and outer groove is equipped with one Braking parts, the stop bit part include body part and the lug boss for being set to body part bottom surface, and the body part is installed in upper cover In limiting groove, the lug boss is in braking parts.
Further, the top middle portion of the upper cover is equipped with a card hole, is equipped with one in the card hole and card hole is separated into two Partial demarcation plate;The inner end of the demarcation plate and clockwork spring is arranged on the central axis.
Further, the central axis includes mounting portion and holding section, and the end of the holding section, which is equipped with, to be extended transversely through Groove;The demarcation plate of the upper cover and clockwork spring inner end are arranged in the groove of the central axis.
Further, the braking parts include spaced retention bead portion, the first limited block and the second limited block, limit Position lug boss is set on the inner sidewall of outer groove, and the first limited block and the second limited block are all set in the slot bottom of outer groove.
Further, the upper cover is outwardly convexly equipped with several convex blocks, and the outer surface of the lower cover prolongs upwards It stretches and is provided with several snap rings, be provided with limit hole in the snap ring;The convex block is arranged in corresponding limit hole.
Further, the shell is in cylinder or circle drum type setting.
In conclusion the data line of the Telescopic vehicle-mounted charger of the utility model can adjust freely according to demand, flexibly Degree is high, and arranges convenient for storage.The design of the USB joint group can charge to various types of equipment, the scope of application Extensively.In addition, the charger construction of the utility model is small and exquisite, and it is easy to carry, huge convenience, practicability are brought to the trip of people By force, there is stronger dissemination.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Telescopic vehicle-mounted charger first embodiment;
Fig. 2 is the decomposition diagram of onboard charger in Fig. 1;
Fig. 3 is the decomposition diagram of winder in Fig. 2;
Fig. 4 is the decomposition diagram of another angle of winder in Fig. 2;
Fig. 5 is the use state diagram of charger in Fig. 1.
Fig. 6 is the structural schematic diagram of the utility model Telescopic vehicle-mounted charger second embodiment;
Fig. 7 is the structural schematic diagram of the utility model Telescopic vehicle-mounted charger 3rd embodiment;
Fig. 8 is the diagrammatic cross-section of end cap, PCBA and installing pipe in Fig. 7.
Specific embodiment:
It as shown in Figures 1 to 5, is the first embodiment of the utility model Telescopic vehicle-mounted charger, it is described telescopic The vehicle that onboard charger is plugged in automobile cigarette lighter fills in base, is the equipment charges such as mobile phone, PAD, bluetooth.The telescopic vehicle Carrying charger includes shell 10, winder 20, data line 30, USB joint group 40, charging connector 50 and PCBA 60;The spiral Device 10 is installed in shell 10, and described 30 one end of data line is installed in winder 10, and the other end extends outside shell 10 and connects It is connected in USB joint group 40, the charging connector 50 is set to 10 outside of shell, and the PCBA 60 is installed in shell 10 simultaneously It is connected to data line 30 and charging connector 50 simultaneously.
The shell 10 includes main part and is covered on the cosmetic sheets 11 of main part two sides, the main part be circle drum type or Cylindric setting, so that being coupled between winder 10 and other each components of being more convenient for, keeps onboard charger exquisiter small and exquisite. It is to be appreciated that the main part can also be set as other shapes according to demand.It is respectively provided in the upper and lower end faces of the main part There is mounting groove, for the cosmetic sheet 11 in the mounting groove, the present embodiment, the outer surface of the cosmetic sheet 11 is in the arc of evagination Planar setting, cosmetic sheet 11 is close to being provided with several mounting posts 111 and positioning column 114 on the medial surface of main part side.This In embodiment, the mounting post 111 is set to data line and stretches out direction side, the setting cylindrical of mounting post 111.The positioning Column 114 is set to charging connector side, and positioning column 114 is square setting.It is to be appreciated that the mounting post 111 and positioning column 114 shape can be configured according to demand, and the two need to only can obviously distinguish.The setting of the positioning column 114 can be played The effect of fool proof and directionality, so that it is wrongly installed to can avoid cosmetic sheet when there is pattern in cosmetic sheet outer surface.
The slot bottom of two mounting grooves of the main part is provided with several card holes of different shapes 112, and the card hole 112 is right Mounting post 111 described in Ying Yu and positioning column 114 are arranged.When installation, the cosmetic sheet 11 is installed in corresponding mounting groove, decoration The mounting post 111 of 11 medial surface of piece is arranged in corresponding card hole 112, to be installed on main part for what cosmetic sheet 11 consolidated On.In another embodiment, the surfaces externally and internally of the cosmetic sheet 11 is in horizontal sheet setting, which is directly to block In the mounting groove.It is to be appreciated that the shape of the cosmetic sheet 11 can be configured according to actual needs, and not only limit In above two.The design of the cosmetic sheet 11, can play decoration function, keep the shape of shell 10 more attractive.In addition, the master Several limit holes 113 are additionally provided on the two relative side in body portion.
The main part includes first shell 12 and second shell 13, and the first shell 12 controls certainly with second shell 13 Two sides are enclosed an accommodating cavity, and the winder 20 is installed in the accommodating cavity.It is set on the lateral surface of the first shell 12 It is equipped with the line outlet 14 passed through for data line 30, a case ring 70 is installed in the line outlet 14, the case ring 70 is transparent Setting, the data line 30 are pierced by from the case ring 70.The indicator light that can be shone, the finger are provided on the PCBA 60 The light for showing that lamp issues can appear at self-chambering decorative circle 70, and user can get information about the electrical condition of charger very much.It is described Second shell 13 is extended far from first shell direction an installing pipe 15, and the installing pipe 15 is for installing charging connector 50, in the present embodiment, first mounting hole 14 and installing pipe 15 are in being oppositely arranged.
The second shell 13 is extended towards 12 direction of first shell several guide posts 131, and first shell 12 is corresponding 131 position of guide post is provided with corresponding location hole 121, the guide post 131 is installed in corresponding location hole 121.This Outside, in the present embodiment, several card holes are respectively arranged on the corresponding position of first shell 12 and second shell 13, described Be provided with the limit hole 113 on the two relative side of first shell 12 and second shell 13, with for winder 20 into Row is coupled.
The outboard end of the installing pipe 15 is equipped with an end cap 16, and the end cap 16 is bolted in installing pipe 15, and end cap 16 is remote A through-hole (not shown) is equipped with from 15 one end of installing pipe.In addition, the Telescopic vehicle-mounted charger further includes positioning piece 17, it should Locating piece 17 is installed in the end cap 16.Be provided with spacing breach 171 on the side wall of the locating piece 17, locating piece 17 it is interior Side is equipped with the limiting slot 172 being oppositely arranged up and down.The upper and lower ends of the PCBA 60 are arranged in corresponding limiting slot respectively It is interior.The setting of the locating piece 17 can not only position PCBA 60, keep its installation more firm;And can make PCBA 60 with Between end cap 16 formed a tight mounting structure, thus can avoid PCBA 60 occurs in use inclination, displacement, collide etc. it is different Often, and then it can avoid PCBA 60 because of the problem of poor contact or damage caused by the above problem;Performance to ensure PCBA is steady It is qualitative.
The charging connector 50 includes power spring 51 and electrode cap 52, and the electrode cap 52 is installed in the through-hole of end cap 16 It is interior and protrude from outside end cap 16.The rear end of electrode cap 52 is equipped with limited step, and the diameter of the limited step is greater than the through-hole Aperture, which matches to form Anti-fall structure with the through-hole of end cap 16, can prevent electrode cap 52 from end cap 16 It detaches.One end of the power spring 51 is connected on PCBA 60, and the other end is installed in electrode cap 52.In the charging When the vehicle of device insertion automobile cigarette lighter fills base, electrode cap 52 is sprung back under the action of power spring 51, can prevent charger from existing It is detached from vehicle when automobile bumpiness and fills base.
The winder 20 includes upper cover 21, lower cover 22, turntable 23, central axis 24, winding roll 25, clockwork spring 26 and stop bit part 27, the upper cover 21 is covered on lower cover 22 and is enclosed an accommodating cavity, the turntable 23, central axis 24, volume with lower cover 22 Drum 25, clockwork spring 26 and stop bit part 27 are assembled in the accommodating space.The data line 30 is wound in winding roll 25, described Turntable 23 is installed on winding roll 25, and the clockwork spring 26 is installed on turntable 23.The central axis 24 is bottom-up successively to be worn In on the center of lower cover 22, winding roll 25, turntable 23 and upper cover 21.
The side of the upper cover 21 is equipped with a notch section 218, so that data line 30 extends from notch section 218.It is described The side top of upper cover 21 is extended outward a positioning block 211, and the outer middle side part of the locating piece 211 is provided with centainly Position card slot 212.The outer surface also convex of the upper cover 21 is equipped with several convex blocks 213, and the convex block 213 is used to block with lower cover 22 Button installation.The top end face of the upper cover is provided with several fixture blocks 214, and the fixture block 214 is equipped with guiding incline, in order to fixture block In the limit hole 113 for being installed on main part of 214 energy fast and stables.The top middle portion of the upper cover 21 is equipped with a card hole 215, institute It states in card hole 215 and card hole 215 is separated into two-part demarcation plate 216 equipped with one.In addition, the inside top surface edge of upper cover 22 is set There is an annular stop groove 217.
The outer surface of the lower cover 22, which upwardly extends, is provided with several snap rings 221, is provided with limit in the snap ring 221 Hole.The convex block 213 of the upper cover 21 is arranged in corresponding limit hole, so that upper cover 21 and lower cover 22 are connected and fixed.In addition, The lower cover 22 is provided with several locating pieces 223 identical with structure in upper cover 21, locating groove 224, and the card of PCBA 60 is set In the locating groove 224 of upper cover 21 and lower cover 22, the installation of PCBA 60 is fixed to realize.The middle part of the lower cover 22 Equipped with upper and lower perforative through-hole, the through-hole is for positioning central axis 24.
The upper surface of the turntable 23 setting in disk form, turntable 23 is equipped with inside groove 231 and is surrounded on 231 outside of inside groove Outer groove 232, the outer groove 232 are arranged in a ring.In addition, the cell wall between the outer groove 232 and inside groove 231 is equipped with bayonet.Institute The center bottom for stating turntable 23 is equipped with a hollow shaft 233, and the second installation through hollow shaft 233 is equipped in the middle part of the inside groove 231 The lateral surface in hole, the hollow shaft 233 is equipped with a limited block 234.Braking parts, the braking parts are equipped in the outer groove 232 Including retention bead portion 235, the first limited block 236 and the second limited block 237, the retention bead portion 235 is set to outer groove 232 Inner sidewall on, first limited block 236 and the second limited block 237 be all set in the slot bottom of outer groove 232 and with cell wall interval Setting.
The V-shaped setting of first limited block 236, the side that the first limited block 236 corresponds to the second limited block 237 are arranged There is a groove.The C-shaped setting of second limited block 237, one side end are arranged corresponding to the groove.Second limit The side side of 237 indent of block is arranged corresponding to 232 inner sidewall of outer groove, and the retention bead portion 235 corresponds to the second limit Position block 237 is arranged far from the end of 236 side of the first limited block.The outer groove 232 is in the second limited block 237 and the first limited block Between 236 and periphery forms an interference region.
The center bottom of the winding roll 25 is equipped with a shaft sleeve part 251, and the top of winding roll 25 is equipped with spiral portion 252, volume It is equipped with the third mounting hole up and down through spiral portion 252 and shaft sleeve part 251 in the middle part of drum 25, is provided in the spiral portion 252 Wire casing 253.The central axis 24 includes the lesser mounting portion 241 of outer diameter and the biggish holding section 242 of outer diameter, the holding section 242 end is equipped with the groove 243 extended transversely through.The inside of the clockwork spring 26 is equipped with one and is caught in end 261, and the outside of clockwork spring 26 is set There is a positioning end 262, the end 261 that is caught in is arranged in the groove 243, and the positioning end 262 is from 23 inside groove of turntable It is fixed on side wall at 231 bayonet.The stop bit part 27 includes an annular body portion and the cylinder for being set to body part bottom surface Shape lug boss 271, when installation, the annular body portion is installed in the limiting groove 213 of upper cover 21, and the lug boss 271 fills In the interference region of the turntable 23, and it can be moved back and forth in the interference region to carry out stop bit to data line 30.
The USB joint group 40 includes the first connector 41 and the second connector 42, and first connector 41 is connected to data line On 30, second connector 42 is connected on data line 30 by connecting band 43.First connector 41 is with the second connector 42 The connector of two kinds of different models, when need to use the first connector 41, being directly inserted into the first connector 41 needs inserting for charging equipment Mouthful, it is additionally provided with an interface docked with the first connector 41 on second connector 42, it, will when need to use the second connector 42 First connector 41, which is inserted into the interface, can make the second connector 42 be powered, then the second connector 42 is inserted into charge and is set It is standby.It is to be appreciated that in other embodiments, the USB joint group 40 may be a connector or two or more Connector.
When installation, described 30 one end of data line is fixed in the spiral portion 252 of the winding roll 25, and along spiral slot 254 Extend, winds multi-turn further around spiral portion 252;The hollow shaft 233 of turntable 23 is arranged in the third mounting hole of winding roll 25, And the limit demarcation plate 234 in 233 outside of hollow shaft is arranged in the limit card slot 254 in third mounting hole, to work as turntable 23 When rotation, winding roll 25 can be driven to rotate.The mounting portion 241 of the central axis 24 is sequentially inserted into the of turntable 23 from up to down The positioning hole of two mounting holes, the third hole of winding roll 25 and lower cover 22.The holding section 242 of central axis 24 is bottom-up successively to wear In the second mounting hole of turntable 23 and the card hole 211 of upper cover 21.The clockwork spring 26 is installed in the inside groove 231 on turntable 23 Interior, being caught on clockwork spring 26 holds the demarcation plate 212 of 261 and upper cover 21 to be arranged in the groove 243 of central axis 24.In addition, institute It states stop bit part 27 to be installed in the outer groove 232 of turntable 23, and stop bit part 27 can be moved along the free space of outer groove 232.It again will be upper Lid 21 and lower cover 22 close up from upper and lower two lids installation, the PCBA 60 are arranged in the locating groove 212 in 21 outside of upper cover. Then first shell 12, second shell 13 are closed up from the left and right sides in the outside of winder 20, and upper cover 21 and lower cover 22 again The fixture block in outside is respectively clamped into the card hole 113 in first shell 12, second shell 13.
In use, the vehicle that charging connector 50 is inserted into automobile cigarette lighter is filled in base, 40 one end of USB joint group is pulled Data line 30, data line 30 drive the rotation of turntable 23 to tense clockwork spring 26, annular stop of the stop bit part 27 in upper cover 21 Reciprocally swinging in groove 213, and reciprocally swinging and the direction of stop bit part 27 are limited by the track of limiting groove 213, and stop The lug boss 271 of position part 27 and the braking parts of turntable 23 cooperate actuation, so as to the data line in control reeler with volume actuation; Data line 30 is picked out into required length, USB joint needed for reselection is plugged into and needs on charging equipment.After use, certainly Connector is extracted on charging equipment, under the action of clockwork spring 26, on data line 30 automatic retracted to winding roll 25.
As shown in fig. 6, its for the utility model Telescopic vehicle-mounted charger second embodiment, the present embodiment it is basic Structure is identical with the first embodiment, the difference is that, case ring, and this reality are not provided on the charger in the present embodiment Applying the indicator light 44 in example is to be directly arranged on the lateral surface of USB joint group 40, and the electrical condition of charger can be very intuitive It is shown by the indicator light 44.The bright light if when being powered is not powered on then not bright light;Or to show that the lamp of different colours adds To distinguish.
It as shown in Figure 7 and Figure 8, is the 3rd embodiment of the Telescopic vehicle-mounted charger of the utility model, the present embodiment Basic structure be identical with the first embodiment, the difference is that, be not provided with locating piece on the charger in the present embodiment 17, and the structure of the end cap 16a in the present embodiment and installing pipe 15a and first embodiment is also not identical.The end cap 16a's Inside, which is equipped on front side of the limiting slot 161a, the limiting slot 161a being oppositely arranged up and down, is arranged guide part, the width of the guide part Degree inwardly gradually becomes smaller from outside.The end cap 16a includes end cover body and the department of assembly for being set to the opening portion end cap 16a side There are several positioning gap 163a in 162a, the end of the department of assembly 162a to extended to inward side.Stage portion 162a's is outer It is additionally provided with flange 164a and fool proof convex block 165a on side, forms an engaging slot between the flange 164a and end cover body.
Several buckle convex block 151a and fool proof are provided on the medial surface of the installing pipe 15a and end cap 16a installation side Card slot (not shown).When installation, the department of assembly 162a of end cap 16a is installed in installing pipe 15a, the fool proof convex block of end cap 16a 165a is arranged in the anti-stagnation card slot of the installing pipe 15a, and the buckle convex block 151a is arranged in the engaging slot;Thus will End cap 16a and installing pipe 15a installation is fixed.The PCBA is arranged in the two limiting slot 161a, and the guide part is to PCBA It is oriented to, the fool proof convex block 165a is oriented to end cap 16a.The present embodiment makes to charge compared with first embodiment The assembling structure of device is more simple, and reduces number of parts, reduces die cost, cost of parts and labour cost.
In conclusion the data line of the Telescopic vehicle-mounted charger of the utility model can adjust freely according to demand, flexibly Degree is high, and arranges convenient for storage.The design of the USB joint group can charge to various types of equipment, the scope of application Extensively.In addition, the mounting means of mounting structure and PCBA between the circular configuration of charger shell, shell and winder, makes The installation of charger is more reasonable, compact-sized, and small and exquisite exquisiteness, easy to carry, brings huge convenience to the trip of people, It is practical, there is stronger dissemination.
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of Telescopic vehicle-mounted charger, it is characterised in that: including shell, winder, data line, USB joint group, charging Head and PCBA;The winder is installed in shell, and the shell includes main part and the cosmetic sheet for being set to main part two sides, The one side of the main part is equipped with a line outlet for running through shell surfaces externally and internally;One end of data line is installed on winder Interior, the other end extends outside shell from line outlet and is connected in USB joint group, and the charging connector is set to hull outside, PCBA is installed in shell and is connected on data line and charging connector simultaneously;The winder includes upper cover, lower cover and spiral Device, the upper cover are covered on lower lid and are enclosed an accommodating cavity with lower cover, and the coiling apparatus is installed in accommodating sky In;The lateral surface of the upper cover and lower cover is equipped with upper and lower corresponding locating piece, and the outer middle side part of the locating piece is provided with Locating groove;The medial surface of the shell is equipped with two limiting slots being oppositely arranged;It is described fixed that one end of the PCBA is arranged in two In the card slot of position, the other end of PCBA is arranged in two limiting slots.
2. Telescopic vehicle-mounted charger as described in claim 1, it is characterised in that: the main part includes first shell and Two shells, the first shell, second shell two sides on be provided with several limit holes, in the both ends of the surface of the winder Several fixture blocks are provided with, the fixture block is arranged in corresponding limit hole.
3. Telescopic vehicle-mounted charger as claimed in claim 2, it is characterised in that: the second shell is far from first shell side There is an installing pipe to being extended, the outboard end buckle of the installing pipe is equipped with an end cap, and two-phase is arranged on the inside of the end cap To the limiting slot of setting, the PCBA is arranged in two limiting slots.
4. Telescopic vehicle-mounted charger as claimed in claim 3, it is characterised in that: the end cap includes end cover body and assembly Portion is provided with flange and fool proof convex block on the lateral surface of the department of assembly, forms one between the flange and end cover body and engages Slot;It is convex equipped with anti-stagnation card slot corresponding with the fool proof convex block, and buckle corresponding with the engaging slot in the installing pipe Block.
5. Telescopic vehicle-mounted charger as described in claim 1, it is characterised in that: be equipped with one in the line outlet of the main part Case ring, the case ring are installed on the main part or are shaped on main part to be detachable.
6. Telescopic vehicle-mounted charger as claimed in claim 5, it is characterised in that: the case ring is arranged in light transmission, described Indicator light is provided on PCBA, the light self-chambering decorative circle of the indicator light appears.
7. Telescopic vehicle-mounted charger as described in claim 1, it is characterised in that: if the USB joint group includes dry joint, If dry joint is sequentially connected;First connector lateral surface of USB joint group is equipped with indicator light.
8. Telescopic vehicle-mounted charger as described in claim 1, it is characterised in that: the coiling apparatus includes turntable, center Axis, winding roll, clockwork spring and stop bit part, data line are wound in winding roll, and turntable buckle is installed on winding roll, and central axis is under It is successively arranged in the center position of lower cover, winding roll, turntable and upper cover upwards;Clockwork spring is installed in turntable, and its inner end It is arranged on central axis, outboard end is fixedly arranged on turntable, and the stop bit part is installed between upper cover and turntable.
9. Telescopic vehicle-mounted charger as described in claim 1, it is characterised in that: the shell is set in cylinder or circle drum type It sets.
CN201821157586.2U 2018-07-20 2018-07-20 Telescopic vehicle-mounted charger Expired - Fee Related CN209001601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821157586.2U CN209001601U (en) 2018-07-20 2018-07-20 Telescopic vehicle-mounted charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821157586.2U CN209001601U (en) 2018-07-20 2018-07-20 Telescopic vehicle-mounted charger

Publications (1)

Publication Number Publication Date
CN209001601U true CN209001601U (en) 2019-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821157586.2U Expired - Fee Related CN209001601U (en) 2018-07-20 2018-07-20 Telescopic vehicle-mounted charger

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587271A (en) * 2019-09-11 2019-12-20 深圳市承越创展科技有限公司 Wheel core production equipment and process for telescopic connecting line
CN112645158A (en) * 2020-12-09 2021-04-13 博硕科技(江西)有限公司 Vehicle-mounted charger capable of automatically stretching and retracting wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110587271A (en) * 2019-09-11 2019-12-20 深圳市承越创展科技有限公司 Wheel core production equipment and process for telescopic connecting line
CN110587271B (en) * 2019-09-11 2022-05-20 东莞市思行智能设备制造有限公司 Wheel core production equipment and process for telescopic connecting line
CN112645158A (en) * 2020-12-09 2021-04-13 博硕科技(江西)有限公司 Vehicle-mounted charger capable of automatically stretching and retracting wire

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