CN205355890U - Box charges - Google Patents
Box charges Download PDFInfo
- Publication number
- CN205355890U CN205355890U CN201620132898.2U CN201620132898U CN205355890U CN 205355890 U CN205355890 U CN 205355890U CN 201620132898 U CN201620132898 U CN 201620132898U CN 205355890 U CN205355890 U CN 205355890U
- Authority
- CN
- China
- Prior art keywords
- conducting ring
- bow strip
- conductive contact
- strip
- termination
- Prior art date
- 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.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a box charges, include: the open box body in upper end, set up in the box body, hold the division board in chamber with the inside space separation of box body for the first second that holds the chamber and be located the below that is located the top, set up the charging circuit who holds the intracavity in the second, set up the hollow conductive contact on the division board, with the 2nd a conductive contact conductive contact surface connections, hollow, the insulating connection between a conductive contact and the 2nd conductive contact, with the paired line that charging circuit's output is connected, the paired line includes first end and second end, and first end is connected with conductive contact electricity, and the second end is connected with the 2nd conductive contact electricity. The utility model discloses on a conductive contact and the integrated same position on the plane of the 2nd conductive contact, taking the plane space has effectively been reduced.
Description
Technical field
This utility model relates to a kind of charging device.
Background technology
Existing charging box, the parts of its output electric current are conductive contact.Generally, in a plane in charging box, two conductive contacts, respectively positive conductive contact and negative conductive contact are arranged in interval.Such arrangement can take bigger plane space.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of charging box, so that the problems referred to above improve.
To achieve these goals, this utility model embodiment is achieved through the following technical solutions:
First aspect, this utility model embodiment provides a kind of charging box, including:
The box body that upper end is open；
It is arranged in box body, tray interior space is divided into above first and holds chamber and the be positioned below second demarcation strip holding chamber；
It is arranged at the charging circuit of the second accommodation intracavity；
The wall running through box body the power cable being connected with the input of charging circuit；
First conductive contact of the hollow being arranged on demarcation strip；
Second conductive contact that be connected with the first conductive contact upper surface, hollow, between the first conductive contact and the second conductive contact, insulation connects；
With the twisted-pair feeder that the outfan of charging circuit is connected, twisted-pair feeder includes the first termination and the second termination, and the first termination electrically connects with the first conductive contact, and the second termination electrically connects with the second conductive contact.
In the charging box of said structure, by integrated to the first conductive contact and the second conductive contact same position in the plane, effectively reduce taking plane space.
In conjunction with first aspect, this utility model embodiment provides the first possible embodiment of first aspect:
First conductive contact includes the first dead ring and the first conducting ring being connected with the first dead ring top, is connected with demarcation strip bottom the first dead ring, and the first termination is connected with the bottom electrical of the first conducting ring；
Second conductive contact includes the second dead ring and the second conducting ring being connected with the second dead ring top, is connected with the first conducting ring bottom the second dead ring, and the second termination is connected with the bottom electrical of the second conducting ring.
In conjunction with the first possible embodiment of first aspect, this utility model embodiment provides the embodiment that the second of first aspect is possible:
Also include the first vertical bow strip of upper end and the first conducting ring base contact, and the second vertical bow strip of upper end and the second conducting ring base contact, the first termination electrically connects with the first bow strip, and the second termination electrically connects with the second bow strip.
First termination and the second termination are directly connected with the bottom electrical of the first conducting ring and the second conducting ring respectively, and it constructs comparatively difficult, for this, the first bow strip and the second bow strip are set, with convenient for assembly.
In conjunction with the embodiment that the second of first aspect is possible, this utility model embodiment provides the third possible embodiment of first aspect:
Also include trigger column, seesaw, fixing axle, the first spring, the second spring and the 3rd spring；
Trigger column is from top to bottom through the second conducting ring and the first conducting ring；
Fixing axle is horizontally placed in the first dead ring, and the two ends of fixing axle are rotatably mounted on the first dead ring；
Seesaw is fixed on fixing axle, and seesaw possesses the first end and the second end that are positioned at fixing axle both sides, and the first end is positioned at the first bow strip and the lower section of the second bow strip, and the second end is positioned at the lower section of trigger column；
The two ends of the first spring are connected with the lower surface of the upper surface of the first end and the first bow strip respectively；
The two ends of the second spring are connected with the lower surface of the upper surface of the first end and the second bow strip respectively；
The two ends of the 3rd spring are connected with the lower surface of the second end and demarcation strip respectively；
Being subject to external force by time under the second side pressure at trigger column, the first end is upturned and makes the first bow strip and the second bow strip contact with the first conducting ring and the second conducting ring respectively；When trigger column is not by external force, the 3rd spring makes the second end tilt, and the first end moves downward and makes the first bow strip and the second bow strip depart from the first conducting ring and the second conducting ring.
Said structure so that when charged state, trigger column is depressed by power device, the first conducting ring and the second conducting ring are charged.And when not charging, the first conducting ring and the second conducting ring is departed from due to the first bow strip and the second bow strip, first conducting ring and the second conducting ring are not charged, so ensure that safety, it is to avoid the Danger Electric shock risk that personnel's false touch the first conducting ring and the second conducting ring bring.
In conjunction with the third possible embodiment of first aspect, this utility model embodiment provides the 4th kind of possible embodiment of first aspect:
Also include the first insulating sleeve and the second insulating sleeve；
First insulating sleeve is fixed on bottom the first conducting ring, and the first bow strip is slidably disposed in the first insulating sleeve；
Second insulating sleeve is fixed on bottom the second conducting ring, and the second bow strip is slidably disposed in the second insulating sleeve.
Owing to the first spring and the second spring are flexible, when seesaw moves, the first bow strip and the second bow strip are it may happen that rock and then contact with each other and cause short circuit.For this, the first insulating sleeve and the second insulating sleeve are set, it is to avoid the first bow strip and the second bow strip contact with each other, stopped short circuit risk.
In conjunction with the third possible embodiment of first aspect, this utility model embodiment provides the 5th kind of possible embodiment of first aspect:
Seesaw the lower surface electrical connection through the first spring and the first bow strip are run through in first termination；
Seesaw the lower surface electrical connection through the second spring and the second bow strip are run through in second termination.
Said structure makes the layout of the first termination and the second termination compacter, decreases space hold.
In conjunction with the 4th kind of possible embodiment of first aspect, this utility model embodiment provides the 6th kind of possible embodiment of first aspect:
The upper end of the first bow strip and the second bow strip is hemispherical.
In conjunction with the 6th kind of possible embodiment of first aspect, this utility model embodiment provides the 7th kind of possible embodiment of first aspect:
The hemispherical groove adapted with the first bow strip upper end end face is offered bottom first conducting ring；
The hemispherical groove adapted with the second bow strip upper end end face is offered bottom second conducting ring.
Hemispherical groove is set, makes to possess between the first bow strip and the first conducting ring, the second bow strip and the second conducting ring bigger contact area, improve the stability of electric current conveying.
In conjunction with the first of first aspect or first aspect to any one in the 7th kind of possible embodiment, this utility model embodiment provides the 8th kind of possible embodiment of first aspect:
First wall holding chamber offers operation through hole.
Operation through hole is set so that the electronic equipments such as thermoacoustic prime engine device also are able to be operated by through hole button on which when charging and are operated, it is achieved that normal use during electronic equipment charging.
In conjunction with the 8th kind of possible embodiment of first aspect, this utility model embodiment provides the 9th kind of possible embodiment of first aspect:
The outer surface of the first wall holding chamber is provided with multiple strip projected parts.
Strip projected parts is set, when the electronic equipment charged is operated, it is simple to operator grips, it is to avoid skid.
The technical solution of the utility model at least has the advantage that and beneficial effect:
1., in this charging box, by integrated to the first conductive contact and the second conductive contact same position in the plane, effectively reduce taking plane space.
2. the first bow strip and the second bow strip are set, reduce difficulty of construction, convenient for assembly.
3. when not charging, it is not charged that the first bow strip and the second bow strip depart from the first conducting ring and the second conducting ring, the first conducting ring and the second conducting ring, so ensure that safety, it is to avoid the Danger Electric shock risk that personnel's false touch the first conducting ring and the second conducting ring bring.
4. the first insulating sleeve and the second insulating sleeve are set, it is to avoid the first bow strip and the second bow strip contact with each other, have stopped the risk of short circuit.
5. the layout of the first termination and the second termination is compacter, decreases space hold.
6. hemispherical groove is set, makes to possess between the first bow strip and the first conducting ring, the second bow strip and the second conducting ring bigger contact area, improve the stability of electric current conveying.
7. operation through hole is set so that the electronic equipments such as thermoacoustic prime engine device also are able to be operated by through hole button on which when charging and are operated, it is achieved that normal use during electronic equipment charging.
8. strip projected parts is set, when the electronic equipment charged is operated, it is simple to operator grips, it is to avoid skid.
Accompanying drawing explanation
For the technical scheme of clearer explanation this utility model embodiment, below to embodiment needing the accompanying drawing used be briefly described.Should be appreciated that the following drawings illustrate only some embodiment of the present utility model, be not construed as the restriction to this utility model scope.To those skilled in the art, when not paying creative work, it is possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the front view of charging box in this utility model embodiment；
Fig. 2 is the internal structure schematic diagram of charging box in this utility model embodiment；
Fig. 3 is the first conductive contact and the second conductive contact internal structure schematic diagram when not charged in this utility model embodiment；
Fig. 4 is the first conductive contact and the second conductive contact internal structure schematic diagram when charged in this utility model embodiment.
Wherein, the parts title that accompanying drawing labelling is corresponding is as follows:
100-charging box, 110-box body, 111-demarcation strip, 112-first holds chamber, 113-second holds chamber, 114-operates through hole, 115-strip projected parts, 120-charging circuit, 121-power cable, 122-twisted-pair feeder, 123-the first termination, 124-the second termination, 130-the first conductive contact, 131-the first dead ring, 132-the first conducting ring, 133-the first bow strip, 134-the first insulating sleeve, 140-the second conductive contact, 141-the second dead ring, 142-the second conducting ring, 143-the second bow strip, 144-the second insulating sleeve, 150-trigger column, 151-seesaw, 152-fixes axle, 153-the first spring, 154-the second spring, 155-the 3rd spring, 156-the first end, 157-the second end.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the technical scheme in this utility model embodiment is carried out clear, complete description.Obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiments.
Therefore, below the detailed description of embodiment of the present utility model is not intended to limit claimed scope of the present utility model, but is merely representative of section Example of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " on ", orientation or the position relationship of the instruction such as D score are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, or the orientation usually understood of those skilled in the art or position relationship, this kind of term is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
Embodiment 1:
Existing charging box, the parts of its output electric current are conductive contact.Generally, in a plane in charging box, two conductive contacts, respectively positive conductive contact and negative conductive contact are arranged in interval.Such arrangement can take bigger plane space.
In order to make the problems referred to above improve, the present embodiment provides a kind of charging box.
As it is shown in figure 1, charging box 100 possesses the box body 110 that a upper end is open.As in figure 2 it is shown, demarcation strip 111 is arranged in box body 110, box body 110 inner space is divided into above first and holds chamber 112 and the second accommodation chamber 113 being positioned below.First holds chamber 112 for holding electronic equipment to be charged, and charging circuit 120 is arranged in the second accommodation chamber 113.The input of wall and charging circuit 120 that power cable 121 runs through box body 110 is connected, thus charging circuit 120 is powered.
Being provided with the first conductive contact 130 of hollow on demarcation strip 111, be connected to the second conductive contact 140 of hollow at the first conductive contact 130 upper surface, insulating between the first conductive contact 130 with the second conductive contact 140 is connected.
Twisted-pair feeder 122 is connected with the outfan of charging circuit, with the electric current output that will process through overcharge circuit.Twisted-pair feeder 122 includes the first termination 123 and the second termination 124, and the first termination 123 electrically connects with the first conductive contact 130, and the second termination 124 electrically connects with the second conductive contact 140.
So, by the first conductive contact 130 and the integrated same position in the plane of the second conductive contact 140, taking plane space is effectively reduced.
Insulation between first conductive contact 130 with the second conductive contact 140 is connected various ways can be adopted to realize, in order to make it easy to understand, the present embodiment provides following concrete implementation mode:
As it is shown on figure 3, the first conductive contact 130 includes the first dead ring 131 and the first conducting ring 132 being connected with the first dead ring 131 top, being connected with demarcation strip 111 bottom the first dead ring 131, the first termination 123 is connected with the bottom electrical of the first conducting ring 132.
Second conductive contact 140 includes the second dead ring 141 and the second conducting ring 142 being connected with the second dead ring 141 top, is connected with the first conducting ring 132 bottom the second dead ring 141, and the second termination 124 is connected with the bottom electrical of the second conducting ring 142.
Owing to the inner space of the first dead ring 131 and the second dead ring 141 is comparatively narrow and small, the first termination 123 and the second termination 124 are directly connected with the bottom electrical of the first conducting ring 132 and the second conducting ring 142 respectively, its construction comparatively difficulty.For this, the first vertical bow strip 133 of upper end and the first conducting ring 132 base contact is set, and the second vertical bow strip 143 of upper end and the second conducting ring 142 base contact, the first termination 123 electrically connects with the first bow strip 133, and the second termination 124 electrically connects with the second bow strip 143.
As long as power cable 121 is powered to charging circuit, then the first conducting ring 132 and the second conducting ring 142 will continue charged.When not having electronic equipment to be charged, the first charged conducting ring 132 and the second conducting ring 142 are exposed to, and have the danger of electric shock when personnel's false touch.For this, it is also possible to make following improvement.
As it is shown on figure 3, set up trigger column 150, seesaw 151, fixing axle the 152, first spring the 153, second spring 154 and the 3rd spring 155.
Trigger column 150 is from top to bottom through the second conducting ring 142 and the first conducting ring 132.
Fixing axle 152 is horizontally placed in the first dead ring 131, and the two ends of fixing axle 152 are rotatably mounted on the first dead ring 131.
Seesaw 151 is fixed on fixing axle 152, and seesaw 151 possesses the first end 156 and the second end 157 being positioned at fixing axle 152 both sides, and the first end 156 is positioned at the lower section of the first bow strip 133 and the second bow strip 143, and the second end 157 is positioned at the lower section of trigger column 150.
The two ends of the first spring 153 are connected with the lower surface of the upper surface of the first end 156 and the first bow strip 133 respectively.
The two ends of the second spring 154 are connected with the lower surface of the upper surface of the first end 156 and the second bow strip 143 respectively.
The two ends of the 3rd spring 155 are connected with the lower surface of the second end 157 and demarcation strip 111 respectively.
As shown in Figure 4, when electronic equipment charges, when the second end 157 is depressed by trigger column 150 by external force, the first end 156 is upturned and makes the first bow strip 133 contact with the first conducting ring 132 and the second conducting ring 142 respectively with the second bow strip 143.Now the first conducting ring 132 and the second conducting ring 142 are charged, and electronic equipment is charged.
As it is shown on figure 3, after taking off electronic equipment, when trigger column 150 is not by external force, the 3rd spring 155 makes the second end 157 tilt, and the first end 156 moves downward and makes the first bow strip 133 and the second bow strip 143 depart from the first conducting ring 132 and the second conducting ring 142.Now the first conducting ring 132 and the second conducting ring 142 are not charged, it is ensured that safety, it is to avoid the Danger Electric shock risk that personnel's false touch the first conducting ring 132 and the second conducting ring 142 bring.
Owing to the first spring 153 and the second spring 154 are flexible, when seesaw 151 moves, the first bow strip 133 and the second bow strip 143 are it may happen that rock and then contact with each other and cause short circuit.For this, as shown in Figure 3 and Figure 4, the first insulating sleeve 134 and the second insulating sleeve 144 is set.First insulating sleeve 134 is fixed on bottom the first conducting ring 132, and the first bow strip 133 is slidably disposed in the first insulating sleeve 134.Second insulating sleeve 144 is fixed on bottom the second conducting ring 142, and the second bow strip 143 is slidably disposed in the second insulating sleeve 144.So, the first bow strip 133 and the second bow strip 143 can be avoided to contact with each other, stop the risk of short circuit.
In order to the layout making the first termination 123 and the second termination 124 is compacter, reduce space hold, as shown in Figure 3 and Figure 4, it is also possible to arrange the first termination 123 and the second termination 124 in the following way.
First termination 123 is run through seesaw 151 and electrically connects with the lower surface of the first bow strip 133 through the first spring 153.
Second termination 124 is run through seesaw 151 and electrically connects with the lower surface of the second bow strip 143 through the second spring 154.
In order to make possess bigger contact area between the first bow strip 133 and first conducting ring the 132, second bow strip 143 and the second conducting ring 142, improve the stability of electric current conveying, it is possible to the upper end of the first bow strip 133 and the second bow strip 143 is arranged to hemispherical.The hemispherical groove adapted with the first bow strip 133 upper end end face is offered bottom the first conducting ring 132.The hemispherical groove adapted with the second bow strip 143 upper end end face is offered bottom the second conducting ring 142.
Embodiment 2:
The present embodiment, on the basis of embodiment 1, is further improved.
In order to make the electronic equipments such as thermoacoustic prime engine device also be able to normal use when charging, as it is shown in figure 1, offer operation through hole 114 on the first wall holding chamber 112.So, it is possible to be operated by through hole 114 and the button on electronic equipment is operated, it is achieved that normal use during electronic equipment charging.
When the electronic equipment charged is operated, it is necessary to the gripping charging box 100 that operator can be stable.For this, first hold chamber 112 wall outer surface on be provided with multiple strip projected parts 115, in order to operator grip, it is to avoid skid.
The foregoing is only section Example of the present utility model, be not limited to this utility model, to those skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a charging box, it is characterised in that including:
The box body that upper end is open；
It is arranged in described box body, described tray interior space is divided into above first and holds chamber and the be positioned below second demarcation strip holding chamber；
It is arranged at the described second charging circuit holding intracavity；
The wall running through described box body the power cable being connected with the input of described charging circuit；
First conductive contact of the hollow being arranged on described demarcation strip；
Second conductive contact that be connected with described first conductive contact upper surface, hollow, insulate between described first conductive contact with described second conductive contact and is connected；
The twisted-pair feeder being connected with the outfan of described charging circuit, described twisted-pair feeder includes the first termination and the second termination, and described first termination electrically connects with described first conductive contact, and described second termination electrically connects with described second conductive contact.
2. a kind of charging box according to claim 1, it is characterised in that:
Described first conductive contact includes the first dead ring and the first conducting ring being connected with described first dead ring top, is connected with described demarcation strip bottom described first dead ring, and described first termination is connected with the bottom electrical of described first conducting ring；
Described second conductive contact includes the second dead ring and the second conducting ring being connected with described second dead ring top, is connected with described first conducting ring bottom described second dead ring, and described second termination is connected with the bottom electrical of described second conducting ring.
3. a kind of charging box according to claim 2, it is characterised in that:
Also include the first vertical bow strip of upper end and described first conducting ring base contact, and the second vertical bow strip of upper end and described second conducting ring base contact, described first termination electrically connects with described first bow strip, and described second termination electrically connects with described second bow strip.
4. a kind of charging box according to claim 3, it is characterised in that:
Also include trigger column, seesaw, fixing axle, the first spring, the second spring and the 3rd spring；
Described trigger column is from top to bottom through described second conducting ring and described first conducting ring；
Described fixing axle is horizontally placed in described first dead ring, and the two ends of described fixing axle are rotatably mounted on described first dead ring；
Described seesaw is fixed on described fixing axle, and described seesaw possesses the first end and the second end that are positioned at described fixing axle both sides, and described first end is positioned at described first bow strip and the lower section of described second bow strip, and described second end is positioned at the lower section of described trigger column；
The two ends of described first spring are connected with the lower surface of the upper surface of described first end and described first bow strip respectively；
The two ends of described second spring are connected with the lower surface of the upper surface of described first end and described second bow strip respectively；
The two ends of described 3rd spring are connected with the lower surface of described second end and described demarcation strip respectively；
Being subject to external force by time under described second side pressure at described trigger column, described first end is upturned and makes described first bow strip contact with described first conducting ring and described second conducting ring respectively with described second bow strip；When described trigger column is not by external force, the 3rd spring makes described second end tilt, and described first end moves downward and makes described first bow strip and described second bow strip depart from described first conducting ring and described second conducting ring.
5. a kind of charging box according to claim 4, it is characterised in that:
Also include the first insulating sleeve and the second insulating sleeve；
Described first insulating sleeve is fixed on bottom described first conducting ring, and described first bow strip is slidably disposed in described first insulating sleeve；
Described second insulating sleeve is fixed on bottom described second conducting ring, and described second bow strip is slidably disposed in described second insulating sleeve.
6. a kind of charging box according to claim 4, it is characterised in that:
Described first termination is run through described seesaw and electrically connects with the lower surface of described first bow strip through described first spring；
Described second termination is run through described seesaw and electrically connects with the lower surface of described second bow strip through described second spring.
7. a kind of charging box according to claim 5, it is characterised in that:
The upper end of described first bow strip and described second bow strip is hemispherical.
8. a kind of charging box according to claim 7, it is characterised in that:
The hemispherical groove adapted with described first bow strip upper end end face is offered bottom described first conducting ring；
The hemispherical groove adapted with described second bow strip upper end end face is offered bottom described second conducting ring.
9. a kind of charging box according to any one in claim 1～8, it is characterised in that:
Described first wall holding chamber offers operation through hole.
10. a kind of charging box according to claim 9, it is characterised in that:
The outer surface of the described first wall holding chamber is provided with multiple strip projected parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132898.2U CN205355890U (en) | 2016-02-22 | 2016-02-22 | Box charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132898.2U CN205355890U (en) | 2016-02-22 | 2016-02-22 | Box charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355890U true CN205355890U (en) | 2016-06-29 |
Family
ID=56179737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132898.2U Active CN205355890U (en) | 2016-02-22 | 2016-02-22 | Box charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911445A (en) * | 2021-02-01 | 2021-06-04 | 维沃移动通信有限公司 | Earphone charging box and earphone device |
-
2016
- 2016-02-22 CN CN201620132898.2U patent/CN205355890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911445A (en) * | 2021-02-01 | 2021-06-04 | 维沃移动通信有限公司 | Earphone charging box and earphone device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150059786A1 (en) | Power supply and electronic cigarette having same | |
| CN205355890U (en) | Box charges | |
| CN204858137U (en) | Magnet heavy burden connector | |
| CN203326665U (en) | USB charger used for electronic cigarette | |
| CN105186175A (en) | Blind people plug board | |
| CN204947635U (en) | Handset charging holder | |
| CN107388091A (en) | The plug-in type LED desk lamp be easy to assemble and stored | |
| CN207853078U (en) | A kind of heavy duty short connector | |
| CN203859553U (en) | Wireless hand controller charging device and charging system | |
| CN209016392U (en) | Miniature power-supply plug connecting line | |
| CN206043444U (en) | Smoking set and electronic cigarette suit | |
| CN106571669A (en) | Battery switching device | |
| CN205622695U (en) | 360 degrees wireless charging data bases of magnetic force | |
| CN204905512U (en) | Row is inserted to protection against electric shock safety | |
| CN209434250U (en) | A kind of multi-functional rechargeable battery with protective device | |
| CN206236591U (en) | Dual output port double-point double-throw switch | |
| US20160359205A1 (en) | Portable rechargeable power supply device | |
| CN208507517U (en) | A kind of integral type arc quenching chamber structure device | |
| CN205355867U (en) | Charger with foldable pins | |
| CN204243842U (en) | Mobile phone gas station | |
| CN203260775U (en) | Flameproof wiring terminal | |
| CN215451933U (en) | Industrial voltmeter socket | |
| CN214675109U (en) | Portable analog switch device | |
| CN202585220U (en) | Seesaw-type switch | |
| CN208423875U (en) | A kind of wireless charger of more usage modes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |