CN209561806U - A kind of convertible pin power supply adaptor of PCBA embedded type - Google Patents
A kind of convertible pin power supply adaptor of PCBA embedded type Download PDFInfo
- Publication number
- CN209561806U CN209561806U CN201920132663.7U CN201920132663U CN209561806U CN 209561806 U CN209561806 U CN 209561806U CN 201920132663 U CN201920132663 U CN 201920132663U CN 209561806 U CN209561806 U CN 209561806U
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- CN
- China
- Prior art keywords
- main body
- pcba
- power supply
- sliding groove
- supply adaptor
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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
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Abstract
The utility model discloses a kind of convertible pin power supply adaptors of PCBA embedded type, including main body, the bottom part body offers sliding groove, and connecting element is slidably connected in the sliding groove, and the inside of the main body is additionally provided with the connection component being correspondingly arranged with connecting element；The connection component includes rotate gear, the rotate gear is mounted on the inside of main body by shaft, the front and rear sides of the rotate gear pass through shaft and are provided with junction pole, the both ends of the junction pole offer link slot, the connecting element of the utility model, the inside of main body is directly installed on by sliding groove, when carrying out replacement pin, mounting blocks, which are directly slid into position corresponding with connection component, can be completed the replacement of pin, replacement meeting enhanced convenience, its connection component being arranged, it can be under the engagement of wheel and rack, realize that junction pole rotation makes the first contact copper sheet contact copper sheet with second and is bonded, and cooperate the power of spring, it can avoid the problem of poor contact occur.
Description
Technical field
The utility model relates to adapter field, specially a kind of convertible pin power supply adaptor of PCBA embedded type.
Background technique
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, generally by outer
The components compositions such as shell, transformer, inductance, capacitor, control IC, pcb board, its working principle are converted to direct current by exchange input
Output；Direct Plug-In and Table top type can be divided by connection type.
But the power supply adaptor of current convertible pin is mostly to use detachable pin, easilys lead to insert when outgoing
Foot is lost, and when the pin that will be replaced is on power supply adaptor, it is easy to the phenomenon that poor contact occurs, up for me
Go to solve.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of convertible pin power supply of PCBA embedded type
The connecting element of adapter, setting is mounted on body interior by sliding groove, can avoid outgoing carry and pin loss occurs
Problem occurs, and by the connection component of setting, can make first after rotating link block using the engagement of wheel and rack
Contact copper sheet and the second contact copper sheet tightly fit together, can effectively solve that background technique proposes by changeable plug pin
When being mounted on power supply adaptor, easily there is the problem of poor contact.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of convertible pin power supply adaptor of PCBA embedded type, including main body, the bottom part body offer sliding groove,
Connecting element is slidably connected in the sliding groove, the inside of the main body is additionally provided with the connection being correspondingly arranged with connecting element
Component；
The connection component includes rotate gear, and the rotate gear is mounted on the inside of main body by shaft, and described turn
The front and rear sides of moving gear pass through shaft and are provided with junction pole, and the both ends of the junction pole offer link slot, the company
The first contact copper sheet is provided in access slot, the first contact copper sheet is fixedly mounted in link slot by spring；
The connecting element includes mounting blocks, and the bottom of the mounting blocks offers embedded groove, rotation in the embedded groove
It is connected with pin, and is fixedly installed with the rack gear being correspondingly arranged with rotate gear at the top of the mounting blocks, in the rack gear
Front and rear sides are provided with the second contact copper sheet corresponding with the first contact copper sheet.
As the utility model a preferred technical solution, the quadrangle of the mounting blocks offers fixing groove, described
Fixed block is provided in fixing groove, the fixed block is fixedly mounted in fixing groove by spring, offered in the main body with
Fixed block corresponding limiting slot is provided with pushing block above the limiting slot, is provided on the pushing block and limiting slot pair
The pressing lever answered, and the front and rear sides of the main body are provided with push strut corresponding with pushing block.
As the utility model a preferred technical solution, the flute length of the sliding groove is greater than the length of three mounting blocks
Degree, and the central location of sliding groove slot bottom is arranged in the connection component.
As the utility model a preferred technical solution, there are two the connecting element settings, and is correspondingly arranged at
The left and right sides in sliding groove.
As the utility model a preferred technical solution, spring is provided between the pushing block and sliding groove, and
The inclined surface being correspondingly arranged is offered at the pushing block and push strut contact position.
As the utility model a preferred technical solution, the side of the mounting blocks is additionally provided with link block, described
The side wall of sliding groove offers caulking groove corresponding with link block, and is additionally provided with annular lug on the link block.
As the utility model a preferred technical solution, the slot bottom of the sliding groove offers lead corresponding with rack gear
To slot.
As the utility model a preferred technical solution, torsional spring is provided in the shaft.
Compared with prior art, the utility model has the beneficial effects that
(1) connecting element of the utility model is directly installed on the inside of main body by sliding groove, carries out replacement pin
When, mounting blocks, which are directly slid into position corresponding with connection component, can be completed the replacement of pin, meeting enhanced convenience is replaced,
But also it can avoid the problem of pin loss occur；
(2) connection component of the utility model when under no external force, can make junction pole be in water by the power of torsional spring
The problem of prosposition is set, and avoidable junction pole is exposed outside, leads to user's accidental shock, and slide into and connect in connecting element
When component corresponding position, it can realize that rotation junction pole contacts the first contact copper sheet with second by the engagement of wheel and rack
Copper sheet contacts with each other, and under the force of a spring, can effectively avoid the first contact copper sheet from contacting copper sheet with second and connect
Bad problem is touched, it is more practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the top view of the utility model mounting blocks；
Fig. 4 is the structural schematic diagram of the utility model connection component；
Fig. 5 is the partial structurtes enlarged drawing in Fig. 1 at A.
Figure label:
1- main body；2- sliding groove；3- connecting element；4- connection component；5- guide groove；
301- mounting blocks；302- embedded groove；303- pin；304- rack gear；305- second contacts copper sheet；306- fixing groove；
307- fixed block；308- limiting slot；309- pushing block；310- pressing lever；311- push strut；312- link block；313- caulking groove；
314- annular lug；
401- rotate gear；402- shaft；403- junction pole；404- link slot；405- first contacts copper sheet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 5, the utility model provides a kind of convertible pin power supply adaptor of PCBA embedded type, packet
Main body 1 is included, 1 bottom of main body offers sliding groove 2, and connecting element 3, the main body 1 are slidably connected in the sliding groove 2
Inside be additionally provided with the connection component 4 being correspondingly arranged with connecting element 3, there are two the settings of connecting element 3, and correspondence is set
The left and right sides in sliding groove 2 is set, is respectively set on two connecting elements 3 there are two types of common plug, is carried convenient for outgoing
Shi Jinhang is used, and is also provided with sliding slot on the front and rear sides wall of sliding groove 2, is provided on connecting element 3 corresponding with sliding slot convex
Block, connecting element are slidably connected in sliding groove 2 by convex block with being engaged for sliding slot, and may also function as to connecting element 3 into
The effect of row limit, it is more convenient to use.
The connection component 4 includes rotate gear 401, and the rotate gear 401 is mounted on main body 1 by shaft 402
Inside, and the front and rear sides of the rotate gear 401 pass through shaft 402 and are provided with junction pole 403, set in the shaft 402
Be equipped with torsional spring, junction pole 403 can be in a horizontal position under the action of the torsion spring, avoid no connecting element 3 move to
When connection component corresponding position, keep junction pole 402 exposed outside, the problem of Yi Yinfa safety accident, the two of the junction pole 403
End offers link slot 404, and the first contact copper sheet 405, the first contact copper sheet 405 are provided in the link slot 404
It is fixedly mounted in link slot 404 by spring, is welded with cable on the first contact copper sheet 405, is used for transmission electric power, and cable
The problem of being reserved with enough length, avoiding the occurrence of broken string, and the both ends of the first contact copper sheet 405 are arcuate structure, just
Contact company is carried out with the second contact copper sheet 305 in the first contact copper sheet 405 when rotating junction pole 403, can be made more convenient
It connects, in connection, the power of the first contact copper sheet 405 can be supplied to by spring, make the first contact copper sheet 405 and the second contact copper
Piece 305 tightly fits together, and can avoid the problem of poor contact occur.
The connecting element 3 includes mounting blocks 301, and the bottom of the mounting blocks 301 offers embedded groove 302, mounting blocks
301 bottom is additionally provided with pushing block, the position of control mounting blocks 301 is carried out convenient for user, rotation connects in the embedded groove 302
It is connected to pin 303, pin 303 can carry out dismounting and change, can install convenient for user according to actual functional need, and the peace
The top of dress block 301 is fixedly installed with the rack gear 304 being correspondingly arranged with rotate gear 401, in the front and rear sides of the rack gear 304
Be provided with first contact copper sheet 405 it is corresponding second contact copper sheet 305, be slidably installed block 301 when, will drive rack gear 304
Movement, and then can engaging by rack gear 304 and rotate gear 401, so that rotate gear 401 is rotated, and then can be by rotating
The rotation of gear 401 drives the movement of junction pole 403, to can realize that the first contact copper sheet 405 and second contacts copper sheet 305
It connects, it is more convenient to use.
In addition, the quadrangle of the mounting blocks 301 offers fixing groove 306, fixed block is provided in the fixing groove 306
307, the fixed block 307 is fixedly mounted in fixing groove 306 by spring, and it is right with fixed block 307 to offer in the main body 1
The limiting slot 308 answered, the top of the limiting slot 308 are provided with pushing block 309, are provided with and limit on the pushing block 309
The corresponding pressing lever 310 of slot 308, and the front and rear sides of the main body 1 are provided with push strut 311 corresponding with pushing block 309,
When mounting blocks 301 are in the both ends of sliding groove 2, fixed block 307 can be close to the slot bottom of sliding groove 2 under the action of the spring, and
When mounting blocks 301 are moved to 4 corresponding position of connection component, fixed block 307 and limiting slot 308 can also be made to be in same vertical
Position, and then fixed block 307 can be made to be embedded in limiting slot 308 under the force of a spring, realize consolidating to mounting blocks 301
It is fixed, spring is provided between the pushing block 309 and sliding groove 2, and at the pushing block 309 and 311 contact position of push strut
The inclined surface being correspondingly arranged is offered, and when replacing pin 303, then it needs to press push strut 311, presses push strut
After 311, then it can realize that pushing block 309 moves down, due to the inclined surface in push strut 311 and pushing block 308 so as to by pushing away
Briquetting 309 drives the movement of pressing lever 310, and then fixed block 307 can be made to be detached from limiting slot 308, at this moment then can be by mounting blocks
301 slide into one side of sliding groove 2, carry out the mounting blocks 301 of replacement another side, it is more convenient to use.
In the utility model, the flute length of the sliding groove 2 is greater than the length of three mounting blocks 301, and the connection component 4
The central location of 2 slot bottom of sliding groove is set, two connecting elements 3 can be made to possess enough spaces and be used alternatingly, and
When there is the problem of poor contact, can also carry out checking connection component 4 by sliding groove 2 convenient for user, more using meeting
It is convenient.
In the utility model, the side of the mounting blocks 301 is additionally provided with link block 312, and the side wall of the sliding groove 2 is opened
Equipped with caulking groove 313 corresponding with link block 312, and annular lug 314 is additionally provided on the link block 312, link block 312 can
It is embedded in caulking groove 313, convenient for mounting blocks 301 to be fixed on to the both ends inside sliding groove 2, annular lug 312 is rubber material,
It can avoid the problem of link block 312 easily skids off caulking groove 312 occur.
In the utility model, the slot bottom of the sliding groove 2 offers guide groove 5 corresponding with rack gear 304, guide groove 5
Setting is engaged for the ease of rotate gear 401 and rack gear 304, can also play to a certain extent to connecting element 3 into
The effect of row limit.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (8)
1. a kind of convertible pin power supply adaptor of PCBA embedded type, including main body (1), it is characterised in that: main body (1) bottom
Portion offers sliding groove (2), slidably connects connecting element (3) in the sliding groove (2), the inside of the main body (1) is also set
It is equipped with the connection component (4) being correspondingly arranged with connecting element (3)；
The connection component (4) includes rotate gear (401), and the rotate gear (401) is mounted on main body by shaft (402)
(1) inside, the front and rear sides of the rotate gear (401) pass through shaft (402) and are provided with junction pole (403), described to connect
The both ends of line bar (403) offer link slot (404), are provided with the first contact copper sheet (405) in the link slot (404),
First contact copper sheet (405) is fixedly mounted in link slot (404) by spring；
The connecting element (3) includes mounting blocks (301), and the bottom of the mounting blocks (301) offers embedded groove (302), institute
It states and is rotatably connected to pin (303) in embedded groove (302), and be fixedly installed at the top of the mounting blocks (301) and turning gear
The rack gear (304) that wheel (401) is correspondingly arranged is provided with and the first contact copper sheet in the front and rear sides of the rack gear (304)
(405) corresponding second contact copper sheet (305).
2. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: the peace
The quadrangle of dress block (301) offers fixing groove (306), is provided with fixed block (307) in the fixing groove (306), described solid
Determine block (307) to be fixedly mounted in fixing groove (306) by spring, be offered on the main body (1) corresponding with fixed block (307)
Limiting slot (308), be provided with pushing block (309) above the limiting slot (308), be provided on the pushing block (309)
Pressing lever (310) corresponding with limiting slot (308), and the front and rear sides of the main body (1) be provided with it is right with pushing block (309)
The push strut (311) answered.
3. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: the cunning
The flute length of dynamic slot (2) is greater than the length of three mounting blocks (301), and the connection component (4) is arranged in sliding groove (2) slot bottom
Central location.
4. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: described to insert
There are two connected components (3) settings, and the left and right sides being correspondingly arranged in sliding groove (2).
5. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 2, it is characterised in that: described to push away
Be provided with spring between briquetting (309) and sliding groove (2), and the pushing block (309) with it is equal at push strut (311) contact position
Offer the inclined surface being correspondingly arranged.
6. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: the peace
The side of dress block (301) is additionally provided with link block (312), and the side wall of the sliding groove (2) offers corresponding with link block (312)
Caulking groove (313), and annular lug (314) are additionally provided on the link block (312).
7. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: the cunning
The slot bottom of dynamic slot (2) offers guide groove (5) corresponding with rack gear (304).
8. the convertible pin power supply adaptor of a kind of PCBA embedded type according to claim 1, it is characterised in that: described turn
Axis is provided with torsional spring on (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132663.7U CN209561806U (en) | 2019-01-25 | 2019-01-25 | A kind of convertible pin power supply adaptor of PCBA embedded type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132663.7U CN209561806U (en) | 2019-01-25 | 2019-01-25 | A kind of convertible pin power supply adaptor of PCBA embedded type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561806U true CN209561806U (en) | 2019-10-29 |
Family
ID=68307601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132663.7U Expired - Fee Related CN209561806U (en) | 2019-01-25 | 2019-01-25 | A kind of convertible pin power supply adaptor of PCBA embedded type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561806U (en) |
-
2019
- 2019-01-25 CN CN201920132663.7U patent/CN209561806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20220125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |