CN204481522U - Charger and have this charger charging combination - Google Patents
Charger and have this charger charging combination Download PDFInfo
- Publication number
- CN204481522U CN204481522U CN201520184339.1U CN201520184339U CN204481522U CN 204481522 U CN204481522 U CN 204481522U CN 201520184339 U CN201520184339 U CN 201520184339U CN 204481522 U CN204481522 U CN 204481522U
- Authority
- CN
- China
- Prior art keywords
- charger
- holding tank
- locating part
- power brick
- track groove
- 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.)
- Withdrawn - After Issue
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charger and there is the charging combination of this charger.This charger comprises: charger case, is formed with a holding tank be at least open upwards; Charging terminal, exposes charger case at least partly and is arranged in holding tank; Charger also comprises: limit assembly, is at least arranged at side in the left and right sides of holding tank; Wherein, in the left and right sides of holding tank, at least side is formed with guide-track groove; Limit assembly comprises: locating part, can move to the second place in left-right direction from primary importance; Elastic component, can drive locating part to move to the second place from primary importance; Locating part is when primary importance in indentation guide-track groove, and locating part stretches out guide-track groove when the second place.Charger of the present utility model can be applicable to the power brick of the different plurality of specifications of size.This charging is combined, and comprising: power brick and above-described charger.
Description
Technical field
The utility model relates to a kind of charging device, is specifically related to a kind of charger and has the charging combination of this charger.
Background technology
Under normal circumstances, power brick all needs just can charge with the charger of its size fit, specification adaptation when charging.The charger of the 18V that the power brick of such as 18V needs size corresponding with it charges, and the charger of the 10.8V that the power brick of 10.8V needs size corresponding with it charges.Wherein, the power brick of 10.8V, can not be mutually adaptive with the size of the charger of 18V because the size of its power brick is less, and thus the power brick of 10.8V can not use the charger of 18V to charge.The applicability of charger certainly will be reduced like this, need, to the equal particular design of each different power brick corresponding charger, to add cost.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of can carry out the charger that charges to the power brick of multiple different size.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of charger, comprising:
Charger case, is formed with a holding tank be at least open upwards;
Charging terminal, exposes charger case at least partly and is arranged in holding tank;
Charger also comprises:
Limit assembly, is at least arranged at side in the left and right sides of holding tank;
Wherein, in the left and right sides of holding tank, at least side is formed with guide-track groove;
Limit assembly comprises:
Locating part, can move to the second place from primary importance in left-right direction;
Elastic component, can drive locating part to move to the second place from primary importance;
Locating part is when primary importance in indentation guide-track groove, and locating part stretches out guide-track groove when the second place.
Further, open wide rear side on front side of holding tank and close, limit assembly is arranged in the position of holding tank near front side.
Further, locating part comprises:
Hook part, stretches out the extreme position of guide-track groove for limiting locating part;
Support portion, for coordinating with elastic component;
Wherein, hook part and support portion are positioned at charger case inside at least partly.
Further, the number of hook part is 2 and relative support portion is symmetrical arranged.
Further, elastic component is helical spring, the shell wall that support portion is withstood in its one end, the other end withstands charger case.
Further, locating part comprises:
Limiting section, it at least has the outline of a L-shaped in perpendicular to the sectional view of fore-and-aft direction.
Further, locating part comprises:
Limiting section, it at least has the outline of a circular arc in perpendicular to the sectional view of above-below direction.
Further, the number of limit assembly is 2, the left and right sides being arranged on holding tank of their symmetries.
The utility model also proposes a kind of charging combination, comprising: power brick;
This charging combination also comprises: above-described charger;
Wherein, power brick comprises:
Locking portion, to be embedded in holding tank and limited contact.
The utility model also proposes a kind of charging combination, comprising: the first power brick and the second power brick;
Charging combination also comprises: above-described charger;
Wherein, the first power brick comprises:
First locking portion, to be embedded in holding tank and to be in the locating part contact of primary importance;
Second power brick comprises:
Second locking portion, to be embedded in holding tank and to be in the locating part contact of the second place.
Usefulness of the present utility model is: charger can be applicable to the power brick of the different plurality of specifications of size, thus improves the applicability of charger, and reduces cost.
Accompanying drawing explanation
Figure 1 shows that the structural representation of charger of the present utility model;
Figure 2 shows that the structural representation of the first power brick;
Figure 3 shows that the structural representation of the second power brick;
Figure 4 shows that charger and the first power brick in conjunction with time the structural representation that combines of charging;
Figure 5 shows that charger and the second power brick in conjunction with time the structural representation that combines of charging;
Figure 6 shows that the plan structure schematic diagram of the locating part in charger.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
Shown in Fig. 6, the utility model proposes a kind of charger 10 and there is the charging combination 100 of this charger 10, wherein, in charging combination 100, also comprise power brick (figure does not mark).Charger 10 comprises: charger case 11, charging terminal 12 and limit assembly 13.Charger case 11 is formed with a holding tank be at least open upwards 111, charging terminal 12 exposes charger case 11 at least partly and is arranged in holding tank 111, limit assembly 13 is at least arranged at the side in the left and right sides of holding tank 111, and in the left and right sides of holding tank 111, at least side is formed with guide-track groove 112.Limit assembly 13 comprises: locating part 131, elastic component 132, locating part 131 can move to the second place from primary importance in left-right direction, elastic component 132 can drive locating part 131 to move to the second place from primary importance, locating part 131 is when primary importance in indentation guide-track groove 112, and locating part 131 stretches out guide-track groove 112 when the second place.
Here need to explain direction: the direction that the holding tank 111 being above charger 10 opens wide, on the upper basis determined, under, left and right and front and back also all can determine.For convenience of description, with reference to shown in Fig. 1, be above the Y-direction in figure, the right side is the X-direction in figure, the front Z-direction be in figure.
The left and right sides of the holding tank 111 of this charger 10 is at least formed with guide-track groove 112 in side, and power brick is inserted in the holding tank 111 of charger 10 at least partly by guide-track groove 112.Holding tank 111 left and right sides is also provided with limit assembly 13, by this limit assembly 13, power brick is limited to holding tank 111.
When the size of power brick is larger, as the first power brick 20 in Fig. 2 and Fig. 4, when first power brick 20 is by holding tank 111, the outer surface of the first power brick 20 contacts with the locating part 131 in limit assembly 13, and apply one to locating part 131 and overcome the elastic force of elastic component 132 thus make in its indentation guide-track groove 112, that is to say that the elastic force that locating part 131 overcomes elastic component 132 under the active force of larger-size first power brick 20 moves to primary importance from the second place, at this moment the outer surface of the first power brick 20 contacts with the groove face of guide-track groove 112 and is subject to supporting of guide-track groove 112, thus the first power brick 20 is limited to holding tank 111, and the first power brick terminal 21 of the first power brick 20 is contacted with the charging terminal 12 of charger 10 realize charging.
When the size of power brick is less, as the second power brick 30 in Fig. 3 and Fig. 5, second power brick 30 is by contacting with locating part 131 during holding tank 111, and apply an elastic force overcoming elastic component 132 to locating part 131 and make elastic component 132 be in compressive state, but simultaneously because the size of the second power brick 30 is less, thus locating part 131 is not fully retracted guide-track groove 112 under the effect of elastic component 132, that is to say and stretch out guide-track groove 112 at least partly in addition, now locating part 131 is positioned at the second place, at this moment the outer surface of the second power brick 30 contacts with locating part 131 and is subject to supporting of locating part 131, thus the second power brick 30 is limited in holding tank 111, and the second power brick terminal 31 of the second power brick 30 is contacted with the charging terminal 12 of charger 10 realize charging.
It should be noted that, above-described primary importance refers to that the elastic force that locating part 131 overcomes elastic component 132 is fully retracted guide-track groove 112, and the second place refers to locating part 131 part stretches out guide-track groove 112, thus the second place can be any one position of the position from primary importance to elastic component 132 in the raw residing for lower limit part 131, that is to say the size that the size of this second power brick 30 has when can be and make locating part 131 be positioned at any one second place, thus the power brick charging that charger 10 of the present utility model can give sizes different, improve its suitability.
Concrete, the holding tank 111 that charger case 11 is formed be open upwards refer to holding tank 111 the groove bottom with maximum area upwards, that is to say that the groove bottom with maximum area is perpendicular to Y-direction upwards.Further, unlimited on front side of this holding tank 111, rear side is closed, charging terminal 12 is arranged at the rear side of holding tank 111, power brick can from the front side of holding tank 111 in the large holding tank 111 of the direction partial insertion of rear side, power brick terminal in power brick is arranged at the position corresponding with charging terminal 12 when it inserts holding tank 111, thus realizes contacting with each other charging.
Limit assembly 13 is arranged in the position of holding tank 111 near front side, further, the number of limit assembly 13 is 2, the left and right sides being arranged on holding tank 111 that 2 limit assemblies 13 are symmetrical respectively, when such power brick is inserted, the left and right sides of power brick outer surface all can be subject to the spacing of limit assembly 13, thus 2 limit assemblies 13 can from the restriction power brick of left and right sides balance, and then power brick can be stable be limited to charger 10 and obtain stable charging effect, avoid because the problem of rocking the loose contact caused etc. of power brick or charger 10.
Locating part 131 comprises: hook part 131a, support portion 131b and limiting section 131c, hook part 131a stretches out the extreme position of guide-track groove 112 for limiting locating part 131, support portion 131b is used for coordinating with elastic component 132, and it is inner that hook part 131a and support portion 131b is positioned at charger case 11 at least partly.Concrete, support portion 131b is for supporting elastic component 132, the shell wall that support portion 131b is withstood in one end of elastic component 132, the other end withstands charger case 11, this elastic component 132 is preferably helical spring, and one end that helical spring withstands support portion 131b is sheathed on support portion 131b.The number of hook part 131a is that 2, two hook part 131a relative support portion 131b are symmetrical arranged, and this hook part 131a can coordinate with charger case 11 and limits the extreme position that locating part 131 stretches out guide-track groove 112.
Limiting section 131c is used for the exterior surface of power brick to limit the position of power brick, this limiting section 131c at least has the first outline 131d of a L-shaped in the sectional view perpendicular to fore-and-aft direction (X-Y plane), this first outline 131d is further inverted L-shaped, first outline 131d of L-shaped is while be used for moving left and right of guide and limit part 131 to downward-extension, and the another side of L-shaped is used for carrying out spacing with the exterior surface of power brick.
Preferably, limiting section 131c at least has the second outline 131e of a circular arc in the figure in the cross section perpendicular to above-below direction (X-Z plane), and this second outline 131e is formed at the side of limiting section 131c towards holding tank 111.Like this, when power brick is inserted in holding tank 111, the outer surface of power brick contacts with the second outline 131e of limiting section 131c, and this second outline 131e is arc-shaped structure, thus facilitates the insertion of power brick or extract, and reduces frictional force.
Preferably, the conveniently connection of power brick and charger 10, power brick also comprises locking portion, this locking portion to be embedded in holding tank 111 and limited 131 contact, further, this locking portion is a groove, and the limiting section 131c of locating part 131 can be partially embedded in groove and with the bottom land of this groove and contact.When this power brick is larger-size first power brick 20, this first power brick 20 can have corresponding first locking portion 22, and this first locking portion 22 can be embedded in holding tank 111 and locating part 131 contact being in primary importance is carried out spacing; When this power brick is less the second power brick 30 of size, this second power brick 30 can have corresponding second locking portion 32, and this second portion of joining can be embedded in holding tank 111 and locating part 131 contact being in the second place is carried out spacing.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection range of the present utility model.
Claims (10)
1. a charger, comprising:
Charger case, is formed with a holding tank be at least open upwards;
Charging terminal, exposes described charger case at least partly and is arranged in described holding tank;
It is characterized in that, described charger also comprises:
Limit assembly, is at least arranged at side in the left and right sides of described holding tank;
Wherein, in the left and right sides of described holding tank, at least side is formed with guide-track groove;
Described limit assembly comprises:
Locating part, can move to the second place from primary importance in left-right direction;
Elastic component, can drive described locating part to move to the described second place from described primary importance;
Described locating part is when described primary importance in guide-track groove described in indentation, and described locating part stretches out described guide-track groove when the described second place.
2. charger according to claim 1, is characterized in that: open wide rear side on front side of described holding tank and close, and described limit assembly is arranged in the position of described holding tank near front side.
3. charger according to claim 1, is characterized in that: described locating part comprises:
Hook part, stretches out the extreme position of described guide-track groove for limiting described locating part;
Support portion, for coordinating with described elastic component;
Wherein, described hook part and described support portion are positioned at described charger case inside at least partly.
4. charger according to claim 3, is characterized in that: the number of described hook part is 2 and relatively described support portion is symmetrical arranged.
5. charger according to claim 4, is characterized in that: described elastic component is helical spring, the shell wall that described support portion is withstood in its one end, the other end withstands described charger case.
6. charger according to claim 1, is characterized in that: described locating part comprises:
Limiting section, it at least has the outline of a L-shaped in perpendicular to the sectional view of fore-and-aft direction.
7. charger according to claim 1, is characterized in that: described locating part comprises:
Limiting section, it at least has the outline of a circular arc in perpendicular to the sectional view of above-below direction.
8. the charger according to claim 1 to 7 any one, is characterized in that, the number of described limit assembly is 2, the left and right sides being arranged on described holding tank of their symmetries.
9. a charging combination, comprising: power brick; It is characterized in that:
Described charging combination also comprises: the charger as described in claim 1 to 8 any one;
Wherein, described power brick comprises:
Locking portion, to be embedded in described holding tank and to be contacted by described locating part.
10. a charging combination, comprising: the first power brick and the second power brick: it is characterized in that:
Described charging combination also comprises: the charger as described in claim 1 to 8 any one;
Wherein, described first power brick comprises:
First locking portion, to be embedded in described holding tank and to be in the described locating part contact of described primary importance;
Described second power brick comprises:
Second locking portion, to be embedded in described holding tank and to be in the described locating part contact of the described second place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184339.1U CN204481522U (en) | 2015-03-30 | 2015-03-30 | Charger and have this charger charging combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184339.1U CN204481522U (en) | 2015-03-30 | 2015-03-30 | Charger and have this charger charging combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481522U true CN204481522U (en) | 2015-07-15 |
Family
ID=53637295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184339.1U Withdrawn - After Issue CN204481522U (en) | 2015-03-30 | 2015-03-30 | Charger and have this charger charging combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160037A (en) * | 2015-03-30 | 2016-11-23 | 南京德朔实业有限公司 | Charger and have this charger charging combination |
-
2015
- 2015-03-30 CN CN201520184339.1U patent/CN204481522U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160037A (en) * | 2015-03-30 | 2016-11-23 | 南京德朔实业有限公司 | Charger and have this charger charging combination |
| CN106160037B (en) * | 2015-03-30 | 2018-09-28 | 南京德朔实业有限公司 | Charger and with the charger charging combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20180928 |