CN216929065U

CN216929065U - Power adapter with positioning function

Info

Publication number: CN216929065U
Application number: CN202220681535.XU
Authority: CN
Inventors: 曾书明
Original assignee: Guangdong Mingxin Power Technology Co ltd
Current assignee: Guangdong Mingxin Power Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-08
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to the technical field of power adapters and discloses a power adapter with a positioning function. According to the plug mechanism with the lock catch replacing function, the type of the plug can be flexibly replaced, the operation is convenient and fast, the power adapter can adapt to different workplaces, the multifunctional usability of the power adapter is improved, and the production cost can be reduced.

Description

Power adapter with positioning function

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter with a positioning function.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, has the working principle that alternating current input is converted into direct current output, and is widely matched with equipment such as a security camera, a set top box, a router, a light bar, a massager and the like.

Through the retrieval, chinese patent net discloses a power adapter (public announcement No. CN211981769U), the shell is the cavity structure, control module fixed mounting is in the shell, control module includes circuit board, power transformer and rectifier circuit fixed mounting are on the circuit board, the shell includes upper cover and lower cover, upper cover and lower cover are provided with the through-hole, and upper cover and lower cover are respectively through the both ends of fastener lock joint at the shell, through setting up upper cover and lower cover, make the circuit board pass through upper cover and lower cover lock joint in the shell, avoid appearing the condition that the circuit board pine takes off, through setting up the pilot lamp, can warn the user through the mode of vision, avoid unexpected emergence effectively, have fine security. However, in the use process of the device, most plugs of the device are in a single type form, only can be adapted to interfaces of a single type, the use performance is single, and the device cannot be effectively adapted to different workplaces. Accordingly, those skilled in the art have provided a power adapter with a positioning function to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power adapter with a positioning function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a power adapter with a positioning function comprises an upper cover shell and a lower cover shell, wherein a charging sensing probe, a full-electricity sensing probe and a positioning sensing probe are sequentially embedded into the upper end surface of the upper cover shell from right to left;

plug mechanism is including offering the encapsulation draw-in groove and the block at encapsulation draw-in groove inboard encapsulation snap ring at lower cover casing bottom terminal surface, the front side embedding of encapsulation snap ring is provided with the socket head, and the bilateral symmetry of encapsulation draw-in groove is provided with the butt buckle, the upper portion terminal surface of butt buckle runs through and has seted up the hasp logical groove, the butt draw-in groove has been seted up to the bilateral symmetry of encapsulation draw-in groove, the shrink cavity has been seted up under the butt draw-in groove, the inboard that is located bottom position department of shrink cavity is provided with compression spring, and the inboard of shrink cavity is just having the direction push rod to compression spring's top embedding block, the top of direction push rod is provided with the hasp and pushes away the head, and the terminal surface that one side of direction push rod runs through the lower cover casing is provided with opens and close and pushes away the handle.

As a still further scheme of the utility model: the bottom port of the upper cover shell is symmetrically provided with first buckle grooves at positions on two sides, the bottom port of the upper cover shell is symmetrically provided with second buckle grooves at positions on two sides in the front and back, the upper portion of the lower cover shell is symmetrically provided with first buckles at positions on two sides, and the upper portion of the lower cover shell is symmetrically provided with second buckles at positions on two sides in the front and back.

As a still further scheme of the utility model: the first buckle groove and the first buckle are in one-to-one correspondence, the second buckle groove and the second buckle are in one-to-one correspondence, and the first buckle groove and the first buckle as well as the second buckle groove and the second buckle are in interference fit with each other.

As a still further scheme of the utility model: and a charging interface, a full electric interface and a sensing interface which correspond to the charging sensing probe, the full electric sensing probe and the positioning sensing probe are sequentially arranged above the circuit board from right to left.

As a still further scheme of the utility model: the guide push rod is elastically clamped with the contraction cavity through a compression spring.

As a still further scheme of the utility model: the buckle end of the buckle pushing head is of an arc-shaped structure, and the outer diameter of the buckle pushing head is the same as the aperture of the buckle through groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the plug mechanism with the lock catch replacing function, the type of the plug can be flexibly replaced, the operation is convenient and fast, the power adapter can adapt to different workplaces, the multifunctional usability of the power adapter is improved, and the production cost can be reduced.

Drawings

FIG. 1 is a schematic diagram of a power adapter with a positioning function;

FIG. 2 is an expanded view of a power adapter with a positioning function;

FIG. 3 is a schematic structural diagram of a plug mechanism of a power adapter with a positioning function;

fig. 4 is a schematic structural diagram of the inside of a plug mechanism in a power adapter with a positioning function.

In the figure: 1. an upper cover housing; 2. a lower cover housing; 3. charging the sensing probe; 4. a full-electric sensing probe; 5. positioning a sensing probe; 6. a power line; 7. a socket head; 8. opening and closing the push handle; 9. a first snap groove; 10. a second snap-fit groove; 11. a first buckle; 12. a second buckle; 13. a circuit board; 14. a sensing interface; 15. a full electrical interface; 16. a charging interface; 17. packaging the card slot; 18. abutting against the clamping groove; 19. packaging the snap ring; 20. abutting against the buckle; 21. a locking through groove; 22. a contraction chamber; 23. a compression spring; 24. a guide push rod; 25. and locking and buckling the push head.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a power adapter with a positioning function includes an upper cover housing 1 and a lower cover housing 2, first fastening grooves 9 are symmetrically formed at two side positions of a bottom port of the upper cover housing 1, second fastening grooves 10 are symmetrically formed at front and rear side positions of the bottom port of the upper cover housing 1, first fasteners 11 are symmetrically formed at two side positions of an upper portion of the lower cover housing 2, second fasteners 12 are symmetrically formed at front and rear side positions of an upper portion of the lower cover housing 2, the first fastening grooves 9 and the first fasteners 11 are in one-to-one correspondence, the second fastening grooves 10 and the second fasteners 12 are in one-to-one correspondence, the first fastening grooves 9 and the first fasteners 11 and the second fastening grooves 10 and the second fasteners 12 are in interference engagement, during a power adapter assembling production process, a worker couples the upper cover housing 1 to the lower cover housing 2, in the folding process, the upper cover shell 1 and the lower cover shell 2 are buckled and assembled through the interference clamping of the first buckling groove 9 and the first buckle 11 and the interference clamping of the second buckling groove 10 and the second buckle 12, and the integrated assembling work is completed.

The upper end surface of the upper cover shell 1 is sequentially embedded with the charging sensing probe 3, the full-electric sensing probe 4 and the positioning sensing probe 5 from right to left, the circuit board 13 is arranged above the lower cover shell 2, the output end on one side of the circuit board 13 is connected with the power line 6, the charging interface 16, the full-electric sensing probe 4 and the positioning sensing probe 5 which correspond to the charging sensing probe 3, the full-electric sensing probe 4 and the positioning sensing probe 5 are sequentially arranged above the lower circuit board 13 from right to left, the output terminal of the charging sensing probe 3 is inserted into the charging interface 16, the output terminal of the full-electric sensing probe 4 is inserted into the full-electric interface 15 and the output terminal of the positioning sensing probe 5 is inserted into the sensing interface 14 while the upper cover shell 1 and the lower cover shell 2 are buckled in the assembly production process of the power adapter, so that a user can visually observe and monitor the charging state of the power adapter, And positioning the sensing state.

The bottom of the lower cover shell 2 is provided with a plug mechanism at the output end of the other side opposite to the circuit board 13, the plug mechanism comprises an encapsulation clamping groove 17 arranged on the end surface of the bottom of the lower cover shell 2 and an encapsulation clamping ring 19 clamped at the inner side of the encapsulation clamping groove 17, the front side of the encapsulation clamping ring 19 is embedded with a socket head 7, the two sides of the encapsulation clamping groove 17 are symmetrically provided with butt buckles 20, the upper end surface of the butt buckle 20 is provided with a lock catch through groove 21 in a penetrating way, the two sides of the encapsulation clamping groove 17 are symmetrically provided with butt clamping grooves 18, a contraction cavity 22 is arranged under the butt clamping grooves 18, the inner side of the contraction cavity 22 is provided with a compression spring 23 at the bottom position, the inner side of the contraction cavity 22 is embedded and clamped with a guide push rod 24 at the top end of the compression spring 23, the top end of the guide push rod 24 is provided with a lock catch push head 25, and one side of the guide push rod 24 is provided with an opening and closing push handle 8 penetrating through the end surface of the lower cover shell 2, the guide push rod 24 is elastically clamped with the contraction cavity 22 through the compression spring 23, the clamping end of the lock catch push head 25 is of an arc-shaped structure, the outer diameter of the lock catch push head 25 is the same as the aperture of the lock catch through groove 21, in the process of assembling and producing the power adapter, when the socket head 7 of the appointed type needs to be replaced, a worker holds the power adapter, synchronously presses the opening and closing push handle 8 downwards, presses the guide push rod 24 to move downwards, the lock catch push head 25 is taken into the contraction cavity 22, then the worker takes out the socket head 7 of the appointed type, the socket head 7 of the appointed type is clamped with the packaging clamping groove 17 through the packaging clamping ring 19 and the guiding positioning of the abutting clamp 20 and the abutting clamping groove 18, the socket head 7 is inserted into the packaging clamping groove 17 to be communicated with the conductive end of the power adapter, then after the installation, the opening and closing push handle 8 is loosened, and the resetting support of the guide push rod 24 is supported through the compression spring 23, the lock catch push head 25 is reset and pushed out, and is clamped into the lock catch through groove 21 of the butt buckle 20 to form a lock catch state, and lock catch installation work is carried out on the socket head 7 of the specified model.

The working principle of the utility model is as follows: in the assembly production process of the power adapter, a worker closes the upper cover shell 1 and the lower cover shell 2, in the closing process, the upper cover shell 1 and the lower cover shell 2 are buckled and assembled through the interference buckling of the first buckling groove 9 and the first buckle 11 and the interference buckling of the second buckling groove 10 and the second buckle 12, so that the integrated assembly work is completed, the output terminal of the charging sensing probe 3 is inserted into the charging interface 16, the output terminal of the full-charge sensing probe 4 is inserted into the full-charge interface 15, the output terminal of the positioning sensing probe 5 is inserted into the sensing interface 14 while the upper cover shell 1 and the lower cover shell 2 are buckled synchronously, so that a user can observe and monitor the charging state and the positioning sensing state of the power adapter visually, further in the assembly production process of the power adapter, when the socket head 7 of a specified model needs to be replaced, the staff holds power adapter, synchronous pressing is downwards opened and close and is pushed handle 8, press and move direction push rod 24 and remove downwards, take in hasp push head 25 to shrink cavity 22 in, and then the staff takes out socket head 7 of appointed model, block through encapsulation snap ring 19 and encapsulation draw-in groove 17, and the direction location of butt buckle 20 and butt draw-in groove 18, insert socket head 7 in encapsulation draw-in groove 17, make it switch on with power adapter's electrically conductive end, and then after the installation finishes, loosen and open and close push handle 8, support through compression spring 23 to the reseing of direction push rod 24, release hasp push head 25 that resets, the hasp logical groove 21 of card income butt buckle 20, form the hasp state, carry out hasp installation work to socket head 7 of appointed model, make it adapt to different workplaces.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A power adapter with a positioning function comprises an upper cover shell (1) and a lower cover shell (2), and is characterized in that the upper end face of the upper cover shell (1) is sequentially embedded with a charging sensing probe (3), a full-electricity sensing probe (4) and a positioning sensing probe (5) from right to left, a circuit board (13) is arranged above the lower cover shell (2), the output end of one side of the circuit board (13) is connected with a power line (6), and the output end of the other side of the bottom of the lower cover shell (2) opposite to the circuit board (13) is provided with a plug mechanism;

the plug mechanism comprises an encapsulation clamping groove (17) formed in the end face of the bottom of the lower cover shell (2) and an encapsulation clamping ring (19) clamped on the inner side of the encapsulation clamping groove (17), a socket head (7) is embedded in the front side of the encapsulation clamping ring (19), butt buckles (20) are symmetrically arranged on two sides of the encapsulation clamping groove (17), a lock catch through groove (21) is formed in the upper end face of the butt buckle (20) in a penetrating mode, butt clamping grooves (18) are symmetrically formed in two sides of the encapsulation clamping groove (17), a contraction cavity (22) is formed under the butt clamping grooves (18), a compression spring (23) is arranged at the position, located at the bottom end, of the inner side of the contraction cavity (22), a guide push rod (24) is embedded and clamped on the top end of the compression spring (23), and a lock catch push head (25) is arranged at the top end of the guide push rod (24), and one side of the guide push rod (24) penetrates through the end face of the lower cover shell (2) and is provided with an opening and closing push handle (8).

2. The power adapter with the positioning function according to claim 1, wherein the bottom port of the upper cover casing (1) is symmetrically provided with first fastening grooves (9) at two side positions, the bottom port of the upper cover casing (1) is symmetrically provided with second fastening grooves (10) at two front and rear side positions, the first fasteners (11) are symmetrically provided at two side positions above the lower cover casing (2), and the second fasteners (12) are symmetrically provided at two front and rear side positions above the lower cover casing (2).

3. The power adapter with the positioning function according to claim 2, wherein the first fastening groove (9) and the first fastening buckle (11) are in one-to-one correspondence, the second fastening groove (10) and the second fastening buckle (12) are in one-to-one correspondence, and the first fastening groove (9) and the first fastening buckle (11) and the second fastening groove (10) and the second fastening buckle (12) are in interference engagement with each other.

4. The power adapter with the positioning function according to claim 1, wherein a charging interface (16), a full-power interface (15) and a sensing interface (14) corresponding to the charging sensing probe (3), the full-power sensing probe (4) and the positioning sensing probe (5) are arranged above the circuit board (13) from right to left in sequence.

5. A power adapter with positioning function according to claim 1, characterized in that the guiding push rod (24) is elastically engaged with the contracting chamber (22) by a compression spring (23).

6. The power adapter with positioning function according to claim 1, wherein the locking end of the locking head (25) is an arc-shaped structure, and the outer diameter of the locking head (25) is the same as the diameter of the locking through slot (21).