CN216624670U

CN216624670U - Converter convenient to assemble

Info

Publication number: CN216624670U
Application number: CN202220117994.5U
Authority: CN
Inventors: 徐利军; 刘重一
Original assignee: Changshu Sijiadeng Electric Appliance Co ltd
Current assignee: Changshu Sijiadeng Electric Appliance Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-05-27
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a convenient assembling's converter, includes casing, apron, bolt subassembly and socket subassembly, and the apron is installed in the uncovered department of casing, and bolt subassembly and socket subassembly are installed in the cavity between casing and apron, characteristics: the bolt subassembly includes the bolt base, the socket subassembly includes socket ontology, establish the backing plate between bolt subassembly and socket subassembly, one side of the orientation socket subassembly of bolt base has the bolt base to inlay and close the foot on the surface, establish bolt base block hole on the bolt base, one side of socket ontology towards the bolt subassembly has socket ontology cooperation seat on the surface, one side of socket ontology towards the bolt subassembly has socket ontology block body on the surface, the bolt base inlays and closes the foot and passes the backing plate and cooperate the installation with socket ontology, socket ontology block body passes backing plate and joint and installs downtheholely at bolt base block. The assembling process is simplified, the assembling efficiency is improved, the abrasion between the plug base and the socket body is reduced, and the combination reliability of the plug base and the socket body is ensured.

Description

Converter convenient to assemble

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a converter convenient to assemble.

Background

The socket is a necessary device for connecting a power supply in daily life, and various electrical appliances and the like need to be connected with the socket for working or charging. However, with the development of the current electrification and digital times, people can use a large number of electronic digital devices and other auxiliary electrical appliances in life and work, and the sockets are required to be connected for watching television, using computers, charging mobile phones and the like; since the number of sockets of the socket is limited, especially the number of sockets of the wall surface, which are fixed when the house is built or finished, cannot be increased any more, it is necessary to increase the number and kinds of the sockets using the above-mentioned converter. Specifically, the converter is mainly used to convert a single socket into a device with a plurality of socket combinations, generally speaking, the converter has two-pin or three-pin connection input terminals, and has two-jack, three-jack, USB jack or a plurality of combinations of two-jack and three-jack combined sockets as its output terminals. The converter in the prior art generally comprises a hollow shell, a cover plate assembled on the shell, and a plug pin assembly and a socket assembly which are arranged in a cavity between the shell and the cover plate, wherein fasteners such as screws and the like are usually arranged between the plug pin assembly and the socket assembly to realize the connection and fixation of the plug pin assembly and the socket assembly, but the assembly mode of the fastener connection has many defects, on one hand, the time and the labor are wasted, the assembly is complicated, the assembly efficiency is low, the material consumption is more, the production cost is high, on the other hand, holes are also needed to be punched on corresponding parts to install the fasteners, the complexity of the parts is increased, and the cost is not reduced; in addition, in the conventional process of connecting the plug pin assembly and the socket assembly by using a fastening member such as a screw, the components connected to the plug pin assembly and the socket assembly are easily worn to cause structural damage, and the firmness of the connection is reduced.

In view of the above-mentioned prior art, there is a need for a reasonable improvement of the structure of the existing converter. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a converter which is reliable in combination, simple in structure and convenient to assemble and is beneficial to abandoning the connection mode of fasteners such as screws and the like and inserting and fixing a plug pin component and a socket component together in a hole inserting and matching mode, thereby effectively simplifying the assembly process and improving the assembly efficiency.

The utility model aims to achieve the aim, and the converter convenient to assemble comprises a shell, a cover plate, a plug pin component and a socket component, wherein the shell is hollow, one end of the shell is in an open structure, the cover plate is fixedly arranged at the open position of the shell, the plug pin component and the socket component are both arranged in a cavity between the shell and the cover plate, the plug pin component penetrates through the cover plate and extends out of the cover plate, the plug pin component comprises a plug pin base, the socket component comprises a socket body, a backing plate is also arranged between the plug pin component and the socket component, a plug pin base embedding foot is convexly arranged on the surface of one side of the plug pin base facing the socket component, and a plug pin base embedding hole penetrating through the plug pin base in the thickness direction is also arranged on the plug pin base, and a socket body matching seat is convexly arranged on the surface of one side of the socket body facing the pin component and at the position corresponding to the pin base matching foot, a socket body clamping body is convexly arranged on the surface of one side of the socket body facing the pin component and at the position corresponding to the pin base clamping hole, the pin base matching foot of the pin base penetrates through the backing plate and is matched and installed with the socket body matching seat, and the socket body clamping body of the socket body also penetrates through the backing plate and is clamped and installed in the pin base clamping hole, so that the inserting and assembling installation between the base and the socket body are realized, and the pin component and the socket component are integrally connected and fixed together.

In a specific embodiment of the present invention, the pin base engaging leg is configured in a cylinder-like shape, the socket body engaging base has an engaging base positioning table, a pair of engaging base positioning plates are further formed on both sides of the engaging base positioning table, a socket body engaging hole corresponding to the pin base engaging leg in shape is formed in the engaging base positioning table, and the pin base engaging leg is engaged with and mounted in the socket body engaging hole.

In another specific embodiment of the present invention, the socket body engaging body has a cylindrical socket body engaging post, a plurality of socket body engaging plates are formed on the outer peripheral side wall of the socket body engaging post, and the socket body engaging post is fitted with the pin base engaging hole; and a pin base abdicating groove is concavely arranged on the surface of one side of the pin base facing the socket body and at the position corresponding to the plurality of socket body clamping plates, and the plurality of socket body clamping plates can be accommodated in the pin base abdicating groove.

In another specific embodiment of the present invention, a mating seat receding groove is formed on the backing plate and at a position corresponding to the mating seat of the socket body, the mating seat receding groove is adapted to the shape of the mating seat of the socket body, and the mating seat of the socket body can pass through the mating seat receding groove; and a clamping body abdicating groove is also arranged on the backing plate and at the position corresponding to the socket body clamping body, the clamping body abdicating groove is also matched with the shape of the socket body clamping body, and the socket body clamping body can pass through the clamping body abdicating groove.

In a further specific embodiment of the present invention, a plurality of housing pins are formed on an inner side wall of the housing, and a plurality of cover plate latches are formed at edge positions of the cover plate and at positions corresponding to the plurality of housing pins, the plurality of cover plate latches extend toward the housing, and the plurality of cover plate latches are all locked and connected with the respective corresponding housing pins to realize the connection and fixation of the cover plate and the housing.

Due to the adoption of the structure, the utility model has the beneficial effects that: the socket body is correspondingly provided with the socket body matching seat and the socket body matching body, the socket base and the socket body can be installed in a matching way by means of the matching of the pin base matching foot and the socket body matching seat and the matching of the socket body matching body and the pin base matching hole, the self-inserting installation is realized, the integral fixed installation of the pin assembly and the socket assembly is ensured, the existing connection mode that the fixing between the pin assembly and the socket assembly is realized by utilizing fasteners such as screws is abandoned, the assembly process is greatly simplified, the manual operation can be effectively reduced, the assembly efficiency is greatly improved, in addition, a backing plate is also arranged between the pin base and the socket body, the abrasion between the pin base and the socket body can be reduced to a certain degree, and ensures the reliability of the combination of the plug base and the socket body.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

FIG. 2 is a schematic diagram of the structure of the plug assembly, the socket assembly and the backing plate of the embodiment shown in FIG. 1.

In the figure: 1. a shell, 11. a shell clamping pin; 2. cover plate, 21. cover plate fastener; 3. the bolt assembly, 31, a bolt base, 311, a bolt base embedding pin, 312, a bolt base clamping hole and 313, a bolt base abdicating groove; 4. the socket comprises a socket component, 41, a socket body, 411, a socket body matching seat, 4111, a matching seat positioning table, 41111, a socket body embedding hole, 4112, a matching seat positioning plate, 412, a socket body clamping body, 4121, a socket body clamping column and 4122, a socket body clamping plate; 5. backing plate, 51, cooperation seat abdication groove, 52, the engaging body abdication groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be described with reference to the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes in form and not essential to the inventive concept should be regarded as the protection scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the positions shown in the corresponding drawings, and thus, should not be construed as particularly limiting the technical solution provided by the present invention.

Referring to fig. 1 and 2, an easily assembled converter is shown, which includes a housing 1, a cover plate 2, a plug pin assembly 3 and a socket assembly 4, wherein the housing 1 is hollow and has an open end at one end, the cover plate 2 is fixedly installed at the open end of the housing 1, the plug pin assembly 3 and the socket assembly 4 are both installed in a cavity between the housing 1 and the cover plate 2, and the plug pin assembly 3 passes through the cover plate 2 and extends out of the cover plate 2, and in this embodiment, the plug pin assembly 3 is a three-pin plug pin assembly.

The technical key points of the technical scheme provided by the utility model are as follows: the plug pin assembly 3 includes a plug pin base 31, the socket assembly 4 includes a socket body 41, a backing plate 5 is further disposed between the plug pin assembly 3 and the socket assembly 4, a plug pin base engaging pin 311 is convexly disposed on a side surface of the plug pin base 31 facing the socket assembly 4, a plug pin base engaging hole 312 penetrating through the plug pin base 31 in a thickness direction is further disposed on the plug pin base 31, a socket body engaging body 411 is convexly disposed on a side surface of the socket body 41 facing the plug pin assembly 3 and at a position corresponding to the plug pin base engaging pin 311, a socket body engaging body 412 is convexly disposed on a side surface of the socket body 41 facing the plug pin assembly 3 and at a position corresponding to the plug pin base engaging hole 312, and the plug pin base engaging pin 311 of the plug pin base 31 penetrates the backing plate 5 and is fittingly disposed with the socket body engaging seat 411 The socket body engaging bodies 412 of the socket body 41 are also inserted through the backing plate 5 and are engaged with the pin base engaging holes 312, so that the base 31 and the socket body 41 are engaged and mounted, and the pin assembly 3 and the socket assembly 4 are integrally connected and fixed together; the connecting mode saves screws, simplifies the assembly process and can improve the assembly efficiency, thereby effectively reducing the production cost.

Further, the pin base fitting leg 311 is configured in a cylinder-like shape, the socket body fitting seat 411 has a fitting seat positioning table 4111, a pair of fitting seat positioning plates 4112 are further formed on both sides of the fitting seat positioning table 4111, a socket body fitting hole 41111 adapted to the shape of the pin base fitting leg 311 is formed inside the fitting seat positioning table 4111, and the pin base fitting leg 311 is fitted into the socket body fitting hole 41111.

In this embodiment, the socket body engaging member 412 has a cylindrical socket body engaging post 4121, a plurality of socket body engaging plates 4122 are formed on the outer peripheral wall of the socket body engaging post 4121, and the socket body engaging post 4121 is fitted into the pin base engaging hole 312; a plug base receding groove 313 is formed in a side surface of the plug base 31 facing the socket body 41 and is recessed at a position corresponding to the plurality of socket body engaging plates 4122, and the plurality of socket body engaging plates 4122 can be accommodated in the plug base receding groove 313.

With reference to fig. 1 and fig. 2, a mating seat relief groove 51 is formed in the backing plate 5 at a position corresponding to the socket body mating seat 411, the mating seat relief groove 51 is adapted to the shape of the socket body mating seat 411, and the socket body mating seat 411 can pass through the mating seat relief groove 51; the backing plate 5 is further provided with an engaging body receding groove 52 at a position corresponding to the socket body engaging body 412, the engaging body receding groove 52 is also adapted to the shape of the socket body engaging body 412, and the socket body engaging body 412 can pass through the engaging body receding groove 52.

Preferably, a plurality of housing pins 11 are formed on the inner side wall of the housing 1, and a plurality of cover plate buckles 21 are formed at the edge position of the cover plate 2 and at the position corresponding to the plurality of housing pins 11, the plurality of cover plate buckles 21 are arranged to extend toward the housing 11, and the plurality of cover plate buckles 21 are all connected with the corresponding housing pins 11 in a locking manner so as to realize the connection and fixation of the cover plate 2 and the housing 1.

Referring to fig. 1 and fig. 2, when installing, firstly, the pin base engaging pin 311 on the pin base 31 of the pin assembly 3 passes through the backing plate 5 and is installed in cooperation with the socket body engaging seat 411 of the socket body 41, and simultaneously the engaging seat positioning table 4111 and the engaging seat positioning plate 4112 of the socket body engaging seat 411 are inserted into the engaging seat receding groove 51 of the backing plate 5; and the socket body engaging body 412 on the socket body 41 penetrates through the backing plate 5 and then is inserted into the pin base engaging hole 312, so as to finally realize the integral connection and fixation of the pin assembly 3 and the socket assembly 4, and then the pin assembly 3 and the socket assembly 4 are tightly attached to the inside of the cavity of the shell 1 through the cover plate 2, and the cover plate 2 and the shell 1 are locked and installed together.

In conclusion, the technical scheme provided by the utility model overcomes the defects in the prior art, successfully completes the utility model task and truly realizes the technical effects of the applicant in the technical effect column.

Claims

1. A converter convenient to assemble comprises a shell (1), a cover plate (2), a plug component (3) and a socket component (4), wherein the shell (1) is hollow, one end of the shell is of an open structure, the cover plate (2) is fixedly installed at the open position of the shell (1), the plug component (3) and the socket component (4) are installed in a cavity between the shell (1) and the cover plate (2), the plug component (3) penetrates through the cover plate (2) and extends out of the cover plate (2), and the converter is characterized in that the plug component (3) comprises a plug base (31), the socket component (4) comprises a socket body (41), a backing plate (5) is further arranged between the plug component (3) and the socket component (4), and a plug base embedding part is convexly arranged on one side surface of the plug base (31) facing the socket component (4) A pin (311), and a pin base engaging hole (312) penetrating through the pin base (31) in the thickness direction is further formed on the pin base (31), a socket body engaging seat (411) is convexly formed on one side surface of the socket body (41) facing the pin assembly (3) and at a position corresponding to the pin base engaging pin (311), a socket body engaging body (412) is convexly formed on one side surface of the socket body (41) facing the pin assembly (3) and at a position corresponding to the pin base engaging hole (312), the pin base engaging pin (311) of the pin base (31) penetrates through the pad plate (5) and is engaged with the socket body engaging seat (411) to be installed together, and the socket body engaging body (412) of the socket body (41) also penetrates through the pad plate (5) and is engaged with the pin base engaging hole (312) to be installed in the pin base engaging hole, therefore, the plug pin base (31) and the socket body (41) are inserted and assembled, and the plug pin assembly (3) and the socket assembly (4) are integrally connected and fixed together.

2. A transducer according to claim 1, wherein the pin-base engaging pin (311) is formed in a cylindrical-like shape, the socket body engaging base (411) has an engaging base positioning block (4111), a pair of engaging base positioning plates (4112) are formed on both sides of the engaging base positioning block (4111), a socket body engaging hole (41111) corresponding to the shape of the pin-base engaging pin (311) is formed inside the engaging base positioning block (4111), and the pin-base engaging pin (311) is engaged with and mounted in the socket body engaging hole (41111).

3. An assembled converter according to claim 1, wherein said socket body engaging member (412) has a socket body engaging post (4121) having a cylindrical shape, a plurality of socket body engaging plates (4122) are formed on a peripheral side wall of said socket body engaging post (4121), and said socket body engaging post (4121) is fitted into said plug base engaging hole (312); and a pin base abdicating groove (313) is concavely arranged on one side surface of the pin base (31) facing the socket body (41) and at the position corresponding to the plurality of socket body clamping plates (4122), and the plurality of socket body clamping plates (4122) can be accommodated in the pin base abdicating groove (313).

4. An assembled converter according to claim 1, wherein a fitting seat relief groove (51) is formed on the pad (5) at a position corresponding to the socket body fitting seat (411), the fitting seat relief groove (51) is adapted to the shape of the socket body fitting seat (411), and the socket body fitting seat (411) can pass through the fitting seat relief groove (51); and a clamping body abdicating groove (52) is also arranged on the backing plate (5) and at the position corresponding to the socket body clamping body (412), the clamping body abdicating groove (52) is also matched with the shape of the socket body clamping body (412), and the socket body clamping body (412) can pass through the clamping body abdicating groove (52).

5. An easy-to-assemble converter according to claim 1, wherein a plurality of housing pins (11) are formed on the inner side wall of the housing (1), a plurality of cover plate buckles (21) are formed at the edge position of the cover plate (2) and at the position corresponding to the plurality of housing pins (11), the plurality of cover plate buckles (21) extend towards the housing (1), and the plurality of cover plate buckles (21) are locked and connected with the corresponding housing pins (11) respectively so as to realize the connection and fixation of the cover plate (2) and the housing (1).