CN208859562U - The power supply of lamps and lanterns - Google Patents
The power supply of lamps and lanterns Download PDFInfo
- Publication number
- CN208859562U CN208859562U CN201821506334.6U CN201821506334U CN208859562U CN 208859562 U CN208859562 U CN 208859562U CN 201821506334 U CN201821506334 U CN 201821506334U CN 208859562 U CN208859562 U CN 208859562U
- Authority
- CN
- China
- Prior art keywords
- pin
- head
- shell
- lamps
- power supply
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of power supplys of lamps and lanterns, including shell, circuit board and pin, shell is made of head and body, the circuit board is mounted in body, one end of the pin pass through the head extend into enclosure interior and and circuit board electrical connection, pin is fixed with head, and the other end of pin is exposed to the outside of shell, and the pin is hollow pin.The characteristics of the utility model tool advantageously reduces cost.
Description
Technical field
The utility model relates to a kind of power supplys of lamps and lanterns.
Background technique
Existing power type is various, and common power supply is that high voltage is converted to the low-voltage of direct current to supply load,
These loads common are mobile phone, router, LED light string etc..
Fig. 1 to Fig. 3 illustrates a kind of power supply of European requirements, by shell 1, installation circuit board 2 in the housing and
The pin 3 being electrically connected with circuit board 2 forms, and the shell 1 of the power supply is made of head 10 and body 11, and head 10 is substantially in cylinder
Shape after the inward-facing circumferential surface in the periphery on head 10 is recessed, forms recess 12, the inner circumferential on head 10 on the outer peripheral surface on the head 10
Protrusion 13 is formed on face.
Above-mentioned pin 3 is made of conductive material, however, pin 3 is solid pin, this solid pin be there will naturally be
The problem of be that metal material dosage is big, lead to high production cost, result in waste of resources.
In addition, when being installed circuit board 2 and shell 1, one end of circuit board 2 is extend into for above-mentioned shell 1
In body 11, finally, the end of circuit board 2 is formed by one end of the raised 13 interior axial end faces 14 far from head 10 to stop, and causes
Move circuit board 2 can not further the space into head 10, and the interior axial end face of the end of circuit board 2 and head 10
There is very big spacing, (length of shell will be made longer close to 73mm), ability in this way, making the size of body 11 between 14
Body 11 is set to accommodate circuit board 2, and pin 3 is also sized to be made longer, could be attached with circuit board 2, it is thus evident that
In the biggish situation of length dimension of shell 1 and pin 3, it is unfavorable for saving the cost of product.
Summary of the invention
The purpose of the utility model is to provide a kind of power supply of lamps and lanterns, the utility model, which has, to economize on resources, and is conducive to reduce
The characteristics of cost.
The technical solution for solving above-mentioned technical problem is as follows:
The power supply of lamps and lanterns, circuit board and pin including shell, with control circuit, shell is by head and body group
At the circuit board is mounted in body, and one end of the pin passes through the head and extend into enclosure interior and and circuit board
Electrical connection, pin are fixed with head, and the other end of pin is exposed to the outside of shell, and the pin is hollow pin.
Have the advantages that the utility model using hollow pin at low cost, has saved metal resource, while making product
Whole cost is reduced.
Detailed description of the invention
Fig. 1 is the outline drawing of power shell in the prior art and pin；
Fig. 2 is the sectional structure chart of Fig. 1；
Fig. 3 is the figure of circuit board in the prior art；
Fig. 4 is the power shell of the utility model and the outline drawing of pin；
Fig. 4 a is the figure of the hollow pin in the utility model；
Fig. 4 b is the sectional view of the hollow pin in the utility model
Fig. 5 is the sectional structure chart of the power supply of the lamps and lanterns of the utility model；
Fig. 6 is the figure of the circuit board in the utility model；
Fig. 7 is the shell of the utility model and its figure of tail portion；
Fig. 7 a be the utility model power shell and circuit board and tail-hood another direction sectional structure chart；
Fig. 8 a to Fig. 8 c is the schematic diagram of other three kinds of embodiments in the hole in the utility model on head；
The schematic diagram of the embodiment of second of shell in Fig. 9 a the utility model；
Fig. 9 b is the main view of shell shown in Fig. 9 a；
Fig. 9 c is the rearview of shell shown in Fig. 9 a；
Fig. 9 d is the top view of shell shown in Fig. 9 a；
Fig. 9 e is the bottom view of shell shown in Fig. 9 a；
Fig. 9 f is the right view of shell shown in Fig. 9 a；
Figure 10 is the third embodiment figure of the shell of the utility model；
Figure 11 is the 4th embodiment figure of the shell of the utility model；
Figure 11 a is the 5th embodiment figure of the shell of the utility model；
Figure 12 is the schematic diagram of the tail portion of shell shown in Figure 11；
Figure 13 is the sectional structure chart of shell and tail-hood shown in Figure 11；
Figure 14 is the portion the A enlarged drawing in Figure 13；
Figure 15 to Figure 19 is the schematic diagram being mounted on hollow pin on three-dimensional shell or horizontal type shell；
Figure 20 to Figure 31 is the installation diagram in shell and bracket and pin sheet.
Specific embodiment
As shown in Fig. 4 and Fig. 4 b, the power supply of the lamps and lanterns of the utility model, including shell 1, with the circuit board of control circuit
2 and pin 3, shell 1 be made of head 10 and body 11, the circuit board 2 is mounted in body 1, the control on circuit board 2
Circuit is that can use Publication No.: CN105338703A, CN103561507A, CN203934080U, CN203523098U,
Circuit in the documents such as CN205657887U, CN206948661U, CN206894939U.
One end of the pin 3 passes through the head 10 and extend into the inside of shell 1 and be electrically connected with circuit board 2, pin 3 and
Head 10 is fixed, and the other end of pin 3 is exposed to the outside of shell 1, and the pin 3 is hollow pin.The pin 3 is cut
Face preferentially uses circular ring shape, and the cross sectional shape of pin 3 can also be triangle either rectangle.The pin 3 extend into shell 1
Interior one end has opening 3a, and it is closed state that pin 3, which is exposed to the other end outside shell 1,.
The circumferential surface of the pin 3 is equipped with tooth 3b or annular knurl, and pin 3 is equipped with position and 10 note of head of tooth 3b or annular knurl
Pin 3 is set to be integrally fixed after modeling with head 10.Such structure can promote the fastness that pin 3 is connect with head 10.Tooth
3b or annular knurl can be designed to various shapes.
As shown in Fig. 4 to Fig. 7 a, the inner wall on the head 10 is equipped with protrusion 13, and head 10 is generally cylindrical, convex
Rise 13 it is being formed it is preferable that, after the inward-facing circumferential surface in the periphery on head 10 is recessed, formed on the outer peripheral surface on the head 10 recessed
Mouth 12 forms protrusion 13 on the inner peripheral surface on head 10.One end of circuit board 2 is equipped with resigning breach 21, and circuit board 2, which has, steps down
One end of notch 21 passes through body 11 and extend into the inner cavity on the head 10, between described raised 13 and the formation of resigning breach 21
Gap cooperation.Compared with the shell of existing similar model, 1 length of shell of the utility model shortens 15 to 16mm, and (this compares
Shell length for same model compares).After the utility model is by being arranged resigning breach 21 on circuit boards, when circuit board 2
When extending into 1 inside of shell and moving in shell 1, the end of circuit board 2 and the head of shell 1 are avoided by resigning breach 21
The formation of protrusion 13 on 10 inner wall of portion is supported, in this way, circuit board 2 is further moved, therefore, circuit board 2
End can pass through body 11 and extend into the inner cavity on head 10, thus, the space utilization on head 10 is got up and is used to accommodate
Therefore a part of circuit board 2 for the body 11 of shell 1, can shorten the length of shell, make entire shell in this way
The length of body 1 shortens.After the structure using the utility model, for homologous series or with the product of model, this is practical new
Type is conducive to make the length of shell 1 to shorten 16mm, can save the material of product in this way, reduces production cost.
Slot is respectively equipped on two opposite inner walls of the shell 1, circuit board extend into shell rear and shell
Slot cooperation on inner wall.Preferably, slot can be arranged on the inner wall of body 11, can also be arranged in head 10
On inner wall, or the slot is arranged on the inner wall on body 11 and head 10.Formation for slot, preferably
Mode is that two ribs 15 are equipped on two opposite inner walls of the shell, and the interval between two ribs 15 is formed
The slot.It is of course also possible to use the inner wall in shell 1 faces out wall surface and integrally protrudes, described insert is formed on inner wall
Slot forms the structure of protrusion in outside wall surface.
As shown in Figure 7a, it is equipped with limiting component 16 in the head 10, the circuit board 2 is equipped with one end of resigning breach 21
It is supported with limiting component 16.By the supporting to head 10 of limiting component 16, make circuit board 2 that there is one end of resigning breach 21 not
Can continue it is mobile to the interior axial end face on head 10, in this way, circuit board 2 is avoided to move freely in shell 1, make circuit board 2 with
The reliability of the connection of pin 3 is guaranteed, and for the output end of power supply, the movement for avoiding circuit board 2 is made
At between the connecting terminal on the output end and tail-hood 4 (tail-hood 4 is fixed on the end of shell 1 for seal casinghousing) of circuit board 2
Pulling force is generated, so that the connection reliability of the connecting terminal on the output end and tail-hood of circuit board 2 is guaranteed.
As shown in Figure 2 and Figure 5, since the wall thickness on head 10 is greater than the thickness of body 11, and entire shell 1 is using injection molding
It is made, therefore, in injection molding production, since the flow velocity of injection material is uneven, causes head 10 with shell 11 cold
The phenomenon that speed of cooling when but is inconsistent, will appear shrinkage cavity so as to cause head 10 causes 10 shrinking deformation of head, simultaneously
The appearance on head 10 is also affected, therefore the utility model providing holes 17 on the axial end face on head 10, the quantity in hole 17
It is multiple, it is preferable that the quantity in hole 17 is 4, and 4 holes 17 are evenly arranged on the axial end face on head 10, after adding hole 17,
In injection moulding process, since the wall thickness at head 10 is thinning, the flow velocity of injection material becomes uniformly, to make head 10 and body 11
Cooling velocity is consistent, so that injection molding occiput 10 be avoided the phenomenon that shrinkage cavity occur, it is therefore prevented that the shrinking deformation on head 10.
Hole 17 can also use other shapes, as shown in Fig. 8 a to Fig. 8 c, hole 17 other than using such as the shape in Fig. 4
Shape can be ellipse, rectangle, circle etc., it is thus evident that may be used also according to the signal of these Fig. 4 and 8a to Fig. 8 c in hole 17
To use the Common Shapes such as triangle, parallelogram, regular pentagon, regular hexagon, it is also possible to unconventional shape, such as
The chamfered shape in hole 17 is surrounded by curve.
The shell 1 of Fig. 4 to Fig. 8 c signal, tail portion connect tail-hood 4, and the output that power supply is configured directly on tail-hood 4 connects
Connect end.Alternatively, it is also possible to directly configure output connector 18 (such as Fig. 9 a to Fig. 9 f and Figure 10 to figure of power supply on body 11
Shown in 14), without configuring output connector 18 on tail-hood 4.
In addition, the pin 3 of the utility model both may be mounted on vertical shell (as shown in figure 15), can also install
On horizontal shell (as shown in Figure 16 to Figure 19).
As shown in Figure 20 to 31, the power supply of the utility model further includes bracket, and the other end of at least two pins 3 both passes through
Bracket and with bracket it is fixed after, two neighboring pin 3 is arranged on bracket in splayed.Bracket includes bridge 19, bridge
19 preferentially using injection molding on the circumferential surface of pin 3, and therefore, externally, pin 3 passes through bridge 19, present embodiment
In, the quantity of pin 3 is two, after pin 3 and the integrated molding of bridge 19, so that two pins 3 form splayeds arrangement,
It is arranged in splayed or two pins 3 is parallel to each other, the utility model and the combination of European socket can be made to meet the requirements.And
By pin 3 and 19 injection molded of bridge, pin 3 can be made to be arranged in splayed and obtain controlling well.Bracket further include with
The set 20 of 19 integrated injection molding of bridge, set 20 is preferentially using injection molding on the circumferential surface of pin 3.When pin 3 and bridging
After portion 19 and 20 injection moldings of set are integrated, then entire bracket and head 10 be molded integrally.
Claims (10)
1. the power supply of lamps and lanterns, circuit board and pin including shell, with control circuit, shell are made of head and body,
The circuit board is mounted in body, and one end of the pin passes through the head and extend into enclosure interior and be electrically connected with circuit board
It connects, pin is fixed with head, and the other end of pin is exposed to the outside of shell, which is characterized in that the pin is hollow inserts
Foot.
2. the power supply of lamps and lanterns according to claim 1, it is characterised in that: the section of the pin is in circular ring shape.
3. the power supply of lamps and lanterns according to claim 1, it is characterised in that: the pin, which extend into the intracorporal one end of shell, to be had
Opening, the other end that pin is exposed to hull outside is closed state.
4. the power supply of lamps and lanterns according to claim 1, it is characterised in that: the circumferential surface of the pin is equipped with tooth, on pin
Pin is set to be integrally fixed with head behind position and head injection molding equipped with tooth.
5. the power supply of lamps and lanterns according to any one of claims 1 to 4, it is characterised in that: on the inner wall on the head
Equipped with protrusion, one end of circuit board is equipped with resigning breach, and there is one end of resigning breach to pass through body and extend into institute for circuit board
It states in the inner cavity on head, the protrusion forms clearance fit with resigning breach.
6. the power supply of lamps and lanterns according to claim 5, which is characterized in that divide on two opposite inner walls of the shell
Not She You slot, circuit board extend into shell after with the slot cooperation in inner walls face.
7. the power supply of lamps and lanterns according to claim 6, which is characterized in that on two opposite inner walls of the shell
Equipped with two ribs, the interval between two ribs forms the slot.
8. the power supply of lamps and lanterns according to claim 5, which is characterized in that be equipped with limiting component, the electricity in the head
It is supported with limiting component one end that road plate is equipped with resigning breach.
9. the power supply of lamps and lanterns according to claim 5, which is characterized in that the axial end face on head is equipped with hole.
10. the power supply of lamps and lanterns according to claim 1, it is characterised in that: further include bracket, at least two pins it is another
End both passes through bracket and fixes with bracket.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488849.6U CN209605111U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
| CN201821506334.6U CN208859562U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
| DE202018106452.5U DE202018106452U1 (en) | 2018-09-14 | 2018-11-14 | Power source of a lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506334.6U CN208859562U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488849.6U Division CN209605111U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859562U true CN208859562U (en) | 2019-05-14 |
Family
ID=64666567
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488849.6U Active CN209605111U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
| CN201821506334.6U Active CN208859562U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488849.6U Active CN209605111U (en) | 2018-09-14 | 2018-09-14 | The power supply of lamps and lanterns |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN209605111U (en) |
| DE (1) | DE202018106452U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI799043B (en) | 2021-12-29 | 2023-04-11 | 飛宏科技股份有限公司 | Power plug device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561507A (en) | 2013-09-30 | 2014-02-05 | 常州市巨泰电子有限公司 | LED lamp string single way band control circuit and control method |
| CN203523098U (en) | 2013-09-30 | 2014-04-02 | 常州市巨泰电子有限公司 | LED strip single loop circuit with control and flashing LED lamp strip |
| CN203934080U (en) | 2014-07-04 | 2014-11-05 | 常州市巨泰电子有限公司 | With the LED lamp driving power source of timing function |
| CN105338703B (en) | 2015-11-10 | 2018-05-22 | 常州市巨泰电子有限公司 | The vertical driving power of lamps and lanterns |
| CN205657887U (en) | 2016-05-16 | 2016-10-19 | 常州市巨泰电子有限公司 | Seven lantern control wares |
| CN206894939U (en) | 2016-11-14 | 2018-01-16 | 常州市巨泰电子有限公司 | The controller of LED with bluetooth |
| CN206948661U (en) | 2017-05-27 | 2018-01-30 | 常州市巨泰电子有限公司 | LED drive device with timing function |
-
2018
- 2018-09-14 CN CN201920488849.6U patent/CN209605111U/en active Active
- 2018-09-14 CN CN201821506334.6U patent/CN208859562U/en active Active
- 2018-11-14 DE DE202018106452.5U patent/DE202018106452U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202018106452U1 (en) | 2018-11-30 |
| CN209605111U (en) | 2019-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: No.8 Longfa Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Jutai Electronic Co.,Ltd. Address before: 213000 Zhonglou District, Changzhou City, Jiangsu Province, 58 Gaochengliai Yinhua Garden Patentee before: Zakyo Takeshi |