WO2021127831A1

WO2021127831A1 - Power supply housing and power supply

Info

Publication number: WO2021127831A1
Application number: PCT/CN2019/127361
Authority: WO
Inventors: 田仁贵
Original assignee: 东莞市栢科电源有限公司
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-07-01

Abstract

A power supply housing, which is suitable for mounting a wireless power supply or a wired power supply and comprises a first housing, a second housing detachably mounted to the first housing, and a third housing used for mounting a module. The third housing is detachably mounted on the first housing or the second housing. The second housing and the third housing are detachably connected to the first housing, different assemblies in the housings can be conveniently mounted, the three housings can be assembled together after multiple assemblies are mounted in the housings at the same time, and rapidness and convenience are achieved. Moreover, the third housing is used for mounting the module and can be used for mounting a wired module or a wireless module, so that the power supply housing can be suitable for the wired power supply or the wireless power supply, and the wired power supply housing and the wireless power supply housing are interchanged and universal.

Description

Power supply shell and power supply

Technical field

This application relates to the field of electronic equipment housings, and in particular to a power supply housing and a power supply provided with the power supply housing.

Background technique

In the prior art, many electronic devices are equipped with dedicated power supplies, but the power supplies cannot be interchanged. In addition, the power supply is also divided into wired power supply and wireless power supply. Because the built-in modules of the wired power supply and the wireless power supply are different, the existing power supply casing cannot adapt to the changing needs of the market. Therefore, the power supply casing needs to be designed and opened separately during production. high cost.

Therefore, there is an urgent need for a power supply housing that can be adapted to various changing needs.

Application content

The purpose of this application is to provide a power supply housing with a simple structure and suitable for various needs.

Another object of the present application is to provide a power supply, which has the above-mentioned power supply housing, can be converted between a wired power supply and a wireless power supply, and can realize multiple functions of the power supply at the same time.

In order to achieve the above objective, the present application provides a power supply housing, suitable for installing a wireless power supply or a wired power supply, including a first housing, a second housing detachably installed with the first housing, and a third housing for installing modules. The housing, the third housing can be detachably mounted on the first housing or the second housing.

Compared with the prior art, the power supply housing provided by the present application includes a first housing, a second housing, and a third housing; the second housing and the third housing are both detachably connected to the first housing, The installation of various components in the housing can be facilitated, and the three housings can be assembled together after multiple components are installed in each housing at the same time, which is quick and convenient. The third shell is used to install the module, and can be used to install the wired module or the wireless module, so that the power supply shell can be applied to the wired power supply or the wireless power supply, and realizes the interchangeability of the wired power supply shell and the wireless power supply shell, which is flexible and changeable. Applicable to various power sources, greatly reducing the cost of mold opening. The power supply housing of the present application is convenient to install, is suitable for the installation of various power supplies, has a simple structure, has strong practicability, and is suitable for wide promotion and use.

Preferably, the first housing is provided with a first accommodating cavity for installing the power supply assembly and a second accommodating cavity connected to the third housing, and the third housing is detachably mounted in the second accommodating cavity. The first housing is provided with a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is used to install the power supply assembly, and the second accommodating cavity is used to install the third housing, that is, the third housing is detachably mounted on the first housing. The shell is simple in structure and easy to install.

Preferably, the third housing includes an upper cover, the first housing is provided with a first card slot, the upper cover is provided with a first locking block that cooperates with the first card slot, and the first locking block is engaged with the first card In the slot. The upper cover is detachably installed on the first housing by snapping, which is convenient to disassemble and install.

Preferably, the third housing further includes an inner housing for installing the module, the inner housing is detachably installed in the second accommodating cavity, one side of the upper cover is provided with a limiting portion, and a first positioning inclined block is provided in the upper cover , The inner shell is provided with a second positioning oblique block, and the upper cover is installed on the inner shell by sliding the first positioning oblique block along the second positioning oblique block until the second positioning oblique block abuts against the limiting portion. The inner shell is used to install wired or wireless modules. Because the inner shell can be detached and installed, various inner shells suitable for various modules can be set. After the module is installed in the matching inner shell, the inner shell is installed in the second accommodating cavity. Inside, the structure is simple, the installation is convenient, and the scope of use is wide.

Preferably, an installation groove for installing the inner shell is provided in the second accommodating cavity, and the inner shell is slidably arranged in the installation groove. The installation groove is provided so that the inner shell can be more stably installed in the second accommodating cavity, and it is convenient to disassemble and assemble, has a stable structure, and is safer and more reliable.

Preferably, the inner shell includes a first piece and a second piece, the module is mounted on the first piece, and the first piece and the second piece cooperate to fix the module on the inner shell. The structure of the inner shell itself can be changed according to the structure of the mounting module. Through the cooperation of the first piece and the second piece, the module can be firmly installed on the inner shell, the structure is simple and stable, and the installation is convenient.

Preferably, the first part is provided with a positioning column, the module is provided with a notch that matches the positioning column, and the second part is provided with a mounting hole that is matched with the positioning column. The module is installed on the positioning column through the notch, and the positioning column Install in the mounting hole. The positioning column on the first piece can not only be used to fix the module, but also can be used to coordinate installation with the second piece. The structure is simple, the design is reasonable, and the installation is convenient.

Preferably, the first piece is provided with a second locking block, the second piece is provided with a second locking slot matched with the second locking block, and the second locking block is engaged with the second locking slot. The first piece is snap-connected with the second piece, which is easy to disassemble, easy to install, simple in structure and reasonable in design.

Preferably, one end of the first housing is provided with a terminal assembly for wiring, the terminal assembly abuts against the second accommodating cavity, and the terminal assembly communicates with the second housing. The terminal assembly is pre-arranged in the first housing to facilitate wiring. The terminal assembly is adjacent to the third housing. When a limited module is arranged in the third housing, the wiring is convenient, the structure is simple, and the design is reasonable.

In order to achieve the above-mentioned another objective, the present application provides a power supply, including a power supply assembly and the above-mentioned power supply housing, and the power supply assembly is arranged in the power supply housing.

Compared with the prior art, since the power supply of the present application includes a power supply housing, the power supply housing includes a first housing, a second housing, and a third housing; both the second housing and the third housing are compatible with the first housing. The body can be detachably connected, and multiple components can be installed in each shell at the same time, and then the three shells can be assembled together, which is fast and convenient. Specifically, the third housing can be used to install a wired module or a wireless module, so that the power supply casing can be applied to a wired power supply or a wireless power supply, realizes the interchangeability of the wired power supply casing and the wireless power supply casing, and greatly reduces the mold opening cost. The power supply of the present application can adopt a variety of control methods, has a simple structure, has strong practicability, and is suitable for wide promotion and use.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following will briefly introduce the drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. Ordinary technicians can obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural diagram of a power supply housing provided by an embodiment of the present application.

Fig. 2 is an exploded schematic diagram of the structure of the power supply housing in Fig. 1.

FIG. 3 is a schematic structural diagram of the first housing in FIG.

[Corrected 19.01.2020 according to Rule 91]
FIG. 4 is a schematic diagram of the structure of the third housing in FIG. 1.
Fig. 5 is a schematic diagram of the structure of the upper cover in Fig. 1.

[Corrected 19.01.2020 according to Rule 91]
Fig. 6 is a schematic diagram of the structure of the inner shell in Fig. 1.

[Corrected 19.01.2020 according to Rule 91]
Fig. 7 is an exploded schematic diagram of the structure of Fig. 6.
Fig. 8 is a schematic diagram of the structure of the first part in Fig. 5.

[Corrected 19.01.2020 according to Rule 91]
Fig. 9 is a schematic diagram of the structure of the second part in Fig. 5.

Description of reference signs:

100. Power supply shell;

10. The first housing; 11, the first accommodating cavity; 12, the second accommodating cavity; 121, the first card slot; 122, the mounting groove; 123, the terminal hole; 13, the third accommodating cavity; 14, the terminal assembly;

20. The second shell; 21. The bottom shell; 211. The card protrusion; 22. The top shell; 221. The card hole;

30. Third housing; 31. Upper cover; 311. Holding part; 312. First block; 313. First positioning oblique block; 314. Limiting part; 32. Inner shell; 321. First piece; 3211. Positioning post; 3212, second block; 3213, mounting block; 322, second piece; 3221, mounting hole; 3222, second card slot; 323, module; 3231, terminal pin; 3232, notch; 324 , The second positioning oblique block.

Detailed ways

In order to describe the technical content and structural features of the present invention in detail, the following further descriptions will be made in conjunction with the embodiments and the accompanying drawings.

Please refer to FIG. 1 and FIG. 2. The present application provides a power supply housing 100 suitable for installing a wireless power supply or a wired power supply. The power supply housing 100 provided in the present application can be used for installing wired power supplies and wireless power supplies, and has a wide application range and strong practicability. Specifically, the power supply housing 100 includes a first housing 10, a second housing 20 detachably installed with the first housing 10, and a third housing 30 for installing a module 323. The third housing 30 is detachably installed in On the first housing 10 or the second housing 20. The power supply housing 100 adopts a detachable structure, and adds a third housing 30 for installing the module 323. Not only can multiple components be installed in each housing at the same time, it saves assembly time, and the third housing 30 can be used in For installing wired modules or installing wireless modules, the wired power housing 100 and the wireless power housing 100 can be interchanged universally, flexible, and suitable for various power sources.

After adopting the above technical solutions, the power supply housing 100 provided in the present application includes the first housing 10, the second housing 20, and the third housing 30; the second housing 20 and the third housing 30 are both compatible with the first housing. The body 10 can be detachably connected, and after disassembly, various components can be installed in each housing at the same time. The three housings after the components are installed are assembled together, which greatly saves assembly time and is quick and convenient. On the other hand, the third housing 30 can be used to install a wired module or a wireless module, so that the power supply housing 100 can be applied to a wired power supply or a wireless power supply, which realizes the interchangeability of the wired power supply housing 100 and the wireless power supply housing 100, and is more flexible. It is suitable for various power sources and greatly reduces the cost of mold opening. The power supply housing 100 of the present application is convenient to install, is suitable for the installation of various power supplies, has a simple structure, has strong practicability, and is suitable for wide promotion and use.

3, the first housing 10 is provided with a first accommodating cavity 11 for installing a power supply assembly and a second accommodating cavity 12 connected to the third housing 30, and further includes a third accommodating cavity for installing the terminal assembly 14. Cavity 13. Wherein, the first accommodating cavity 11 is used for installing power supply components, and the third housing 30 is detachably installed in the second accommodating cavity 12. The terminal assembly 14 is installed in the third accommodating cavity 13 and abuts against the second accommodating cavity 12, and the terminal assembly 14 is in communication with the second housing 20. The first housing 10 is provided with a first accommodating cavity 11, a second accommodating cavity 12, and a third accommodating cavity 13, the first accommodating cavity 11 is used for installing power supply components, and the second accommodating cavity 12 is used for installing the third housing 30 The third accommodating cavity 13 is used to install the terminal assembly 14, that is, the third housing 30 is detachably mounted on the first housing 10, which has a simple structure and is easy to install.

In this embodiment, referring to Figures 2 and 3, the terminal assembly 14 is pre-arranged in the third accommodating cavity 13 of the first housing 10 to facilitate wiring. The terminal assembly 14 is adjacent to the third housing 30. When the finite module 323 is provided in the housing 30, the wiring is convenient. On the other hand, the terminal assembly 14 is communicated with the second housing 20, which can facilitate wiring with components in the second housing 20, and has a simple structure and a reasonable design.

Referring to FIG. 2, in some embodiments, the second housing 20 includes a bottom shell 21 communicating with the terminal assembly 14, and a top shell 22 detachably installed with the bottom shell 21, and the bottom shell 21 is provided with a protrusion 211 The top shell 22 is provided with a clamping hole 221, and the clamping protrusion 211 is matched with the clamping hole 221, so that the top shell 22 and the bottom shell 21 can be detachably installed.

Referring to Figures 2, 4 and 5, the third housing 30 includes an upper cover 31, a limiting portion 314 is provided on one side of the upper cover 31, and a first positioning oblique block 313 is provided in the upper cover 31. The inner shell 32 is provided with a second positioning oblique block 324, and the second positioning oblique block 324 is composed of a first piece 321 and a second piece 322 combined together. Both the first positioning oblique block 313 and the second positioning oblique block 324 have a certain inclination angle, pressing the grip portion 311 of the upper cover 31, and the upper cover 31 slides into the inner shell 32 from the side away from the limiting portion 314 until the first The two positioning inclined blocks 324 abut against the limiting portion 314, and the upper cover 31 is installed on the inner shell 32 at this time. The upper cover 31 is further provided with a first locking block 312, and a first locking slot 121 is provided on the first housing 10. The first locking block 312 is locked in the first locking slot 121, so that the upper cover 31 is installed in the first slot 121. The case 10 is on. The first positioning inclined block 313 and the second positioning inclined block 324 can be slidably fitted, and the second positioning inclined block 324 abuts against the limiting portion 314, and then the first clamping block 312 is engaged in the first clamping slot 121, As a result, the fit of the upper cover 31 with the inner shell 32 and the first shell 10 is more stable, and the finishing structure is simple and reliable. When the upper cover 31 is taken out, the first locking block 312 can be separated from the first locking groove 121 by pressing the grip portion 311 of the upper cover 31, and then the first locking block 312 is matched with the second positioning bevel block 324 along the first positioning inclined block 313 The upper cover 31 is slid in the direction to take out the upper cover 31, and the upper cover 31 is detachably installed on the first housing 10 through the first clamping block 312, which is convenient for disassembly, convenient installation and reliable structure.

Referring to FIGS. 2 and 4 to 9, in some embodiments, the third housing 30 further includes an inner shell 32 for installing the module 323, and the inner shell 32 is detachably installed in the second accommodating cavity 12. The second accommodating cavity 12 is provided with installation grooves 122 for installing the inner shell 32. The installation grooves 122 are located at both ends of the second accommodating cavity 12, and the two ends of the inner shell 32 are provided with installation blocks 3213, which are slidable. The inner shell 32 is slidably arranged in the installation groove 122. The mounting block 3213 may be located on the first piece 321 or on the second piece 322, as long as the mounting block 3213 can drive the inner shell 32 to be slidably arranged in the mounting groove 122. The structure provided with the installation groove 122 enables the inner shell 32 to be more stably installed in the second accommodating cavity 12, and is easy to disassemble and assemble, has a stable structure, and is safer and more reliable. On the other hand, the inner shell 32 is used to install wired modules or to install wireless modules. Since the inner shell 32 can be detachably installed, the inner shell 32 suitable for various modules 323 can be set according to the structure of the module 323. The inner shell 32 can be As the form of the module 323 undergoes design changes, the basic structure of the entire power supply housing 100 remains unchanged, and the structure of the inner housing 32 can be adapted to various modules 323 as long as the structure of the inner housing 32 is slightly changed. After the required module 323 is installed in the matching inner shell 32, the inner shell 32 is installed in the second accommodating cavity 12, which has a simple structure, convenient installation and a wide range of use.

3 and 4, a terminal hole 123 is also provided at the bottom of the second receiving cavity 12, and the terminal hole 123 is matched with the terminal pins 3231 of the module 323, so that the module 323 and the inner shell 32 are more firmly installed in the second receiving cavity. Cavity 12.

6-9, in this embodiment, the inner shell 32 includes a first piece 321 and a second piece 322. The module 323 is detachably mounted on the first piece 321, and then passes through the first piece 321 and the second piece 321. The pieces 322 cooperate, so that the module 323 is fixed in the inner shell 32. The inner shell 32 adopts a structure in which the first part 321 and the second part 322 are matched, which is not only convenient for disassembly and installation, but also can be changed in the structure of the first part 321 and/or the second part 322 according to the structure of the installation module 323, so that the inner shell 32 can be applied to different modules 323. Through the cooperation of the first piece 321 and the second piece 322, the module 323 can be stably installed on the inner shell 32, the structure is simple and stable, and the installation is convenient.

Specifically, referring to Figures 8 and 9, the first piece 321 is provided with a positioning post 3211, and the module 323 is provided with a notch 3232 that cooperates with the positioning post 3211, and the module 323 is slidably arranged on the positioning post through the notch 3232. Within 3211. The second part 322 is provided with a mounting hole 3221 that is matched with the positioning post 3211. After the module 323 is installed on the positioning post 3211, the positioning post 3211 of the first part 321 is matched with the mounting hole 3221 on the second part 322, so that The module 323 is fixed between the first piece 321 and the second piece 322. The positioning post 3211 on the first piece 321 can be used not only to fix the module 323, but also to cooperate with the second piece 322 for installation. The structure is simple, the design is reasonable, and the installation is convenient. A second locking block 3212 is also provided on the first member 321, and a second locking slot 3222 that cooperates with the second locking block 3212 is provided on the second member 322, and the second locking block 3212 is locked in the second locking slot 3222. . By matching the positioning post 3211 with the mounting hole 3221, the second clamping block 3212 and the second clamping slot 3222 are snap-connected to make the connection between the first piece 321 and the second piece 322 more stable, easy to disassemble, and easy to install. The structure Simple and reasonable design.

Another objective of the present application is to provide a power supply, which includes a power supply assembly and the above-mentioned power supply housing 100, and the power supply assembly is disposed in the power supply housing 100. The power supply can be a wired power supply or a wireless power supply. When a wireless module is installed in the third housing 30, the power source is a wireless power source, and the wireless module can be connected via Bluetooth, infrared, wireless communication and other methods. When a wired module is installed in the third housing 30, the power source is a wired power source. The power supply housing 100 in this application can be suitable for wired power supply or wireless power supply, and realizes the universal interchangeability of the wired power supply housing 100 and the wireless power supply housing 100, which is flexible and changeable. The power supply housing 100 is suitable for various power supplies, greatly reducing Mold opening cost.

Compared with the prior art, since the power supply of the present application includes a power supply housing 100, the power supply housing 100 includes a first housing 10, a second housing 20, and a third housing 30; the second housing 20 and the third housing The body 30 is detachably connected to the first housing 10, each housing can be disassembled, and then a variety of components can be installed in each housing at the same time. After each housing is installed with the internal components, the three housings can be assembled together. , Fast and convenient. Specifically, the third housing 30 can be used to install a wired module or a wireless module, so that the power supply housing 100 can be applied to a wired power supply or a wireless power supply, which realizes the interchangeability of the wired power supply housing 100 and the wireless power supply housing 100, which greatly reduces The cost of mold opening. The power supply of the present application can adopt a variety of control methods, has a simple structure, has strong practicability, and is suitable for wide promotion and use.

The above-disclosed are only preferred examples of this application, and cannot be used to limit the scope of rights of this application. Therefore, equivalent changes made in accordance with the claims of this application fall within the scope of this application.

Claims

A power supply housing, suitable for installing a wireless power supply or a wired power supply, is characterized by comprising a first housing, a second housing detachably mounted with the first housing, and a third housing for installing modules, The third housing is detachably mounted on the first housing or the second housing.
The power supply housing of claim 1, wherein the first housing is provided with a first housing cavity for installing a power supply assembly and a second housing cavity connected to the third housing, and the first housing The three shells are detachably installed in the second containing cavity.
The power supply housing according to claim 2, wherein the third housing includes an upper cover, the first housing is provided with a first card slot, and the upper cover is provided with a first card slot. A first locking block matched with a slot, and the first locking block is locked in the first slot.
The power supply housing of claim 3, wherein the third housing further comprises an inner housing for installing a module, the inner housing is detachably mounted in the second accommodating cavity, and the upper cover A limit portion is provided on one side of the upper cover, a first positioning oblique block is provided in the upper cover, a second positioning oblique block is provided in the inner shell, and the first positioning oblique block is arranged along the second positioning oblique block. Sliding until the second positioning inclined block abuts against the limiting portion so that the upper cover is installed on the inner shell.
The power supply housing of claim 4, wherein a mounting groove for installing the inner housing is provided in the second accommodating cavity, and the inner housing is slidably arranged in the mounting groove.
The power supply housing of claim 4, wherein the inner housing includes a first piece and a second piece, the module is mounted on the first piece, and the first piece and the second piece cooperate to make The module is fixed to the inner shell.
The power supply enclosure according to claim 6, wherein the first part is provided with a positioning post, the module is provided with a notch that matches the positioning post, and the second part is provided with The mounting hole is matched with the positioning column, the module is installed in the positioning column through the notch, and the positioning column is installed in the mounting hole.
The power supply housing according to claim 6, wherein a second clamping block is provided on the first piece, and a second clamping slot that cooperates with the second clamping block is provided on the second piece, so The second card block is engaged with the second card slot.
The power supply housing according to claim 2, wherein a terminal assembly for wiring is provided at one end of the first housing, the terminal assembly abuts against the second accommodating cavity, and the terminal assembly and the The second housing is in communication.
A power supply, characterized by comprising a power supply assembly and the power supply housing according to any one of claims 1-9, the power supply assembly being arranged in the power supply housing.