Replaceable embedded modular socket

Abstract

The utility model discloses a replaceable embedded modular socket, which relates to the field of electronic power and comprises a mounting frame, a plurality of socket modules are arranged in the mounting frame, two through holes are arranged at the bottom of each socket module, a terminal shell is mounted at the bottom of each socket module, a rear cover is mounted at the bottom of the mounting frame, and the rear cover is mounted at the bottom of the mounting frame. An N-polarity terminal and an L-polarity terminal are arranged between the rear cover and the terminal shell, and the terminal shell is provided with two cavities which correspond to the two through holes of the same socket module respectively. The beneficial effects are that the socket module can be replaced independently, and other parts can be matched with different socket modules, so that the application range of the socket is wider, the market demands of different countries for different output sockets can be met, the production flexibility and the product practicability are higher, the mold development cost of client end finished products can be reduced, and the production cost is reduced. The overall development period of the project is shortened, and the finished product development efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic power, in particular to a replaceable inlaid modular socket. Background Art

[0002] Most traditional sockets can only accommodate one type of plug. However, there are differences in plug specifications between different countries, but the main difference is the hole position. Most other parts can be universal. However, today's sockets are often customized according to the specifications of the corresponding country, which leads to large development investment, mainly design costs and mold and jig development costs. In addition, in principle, parts that can be shared have to be redesigned, resulting in a large amount of unnecessary cost investment. In addition, workers must be familiar with the assembly process for different sockets, which affects production efficiency. Utility Model Content

[0003] The purpose of the present invention is to provide a replaceable embedded modular socket in order to solve the above problems, as described below.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The utility model provides a replaceable inlaid modular socket, comprising a mounting frame, wherein a plurality of socket modules are arranged in the mounting frame, and two through holes are provided at the bottom of the socket modules, a terminal housing is installed at the bottom of the socket modules, a rear cover is installed at the bottom of the mounting frame, and an N-polarity terminal and an L-polarity terminal are provided between the rear cover and the terminal housing, the terminal housing has two cavities, which respectively correspond to the two through holes of the same socket module, and the N-polarity terminal and the L-polarity terminal are respectively installed in the two cavities of the terminal housing;

[0006] A positioning assembly is provided between the socket module and the terminal housing for limiting the installation position of the terminal housing.

[0007] With the above-mentioned replaceable embedded modular socket, the socket module can be replaced separately, and the other components of the device can be adapted to different socket modules;

[0008] The plug of the electrical appliance is inserted into the socket module and can be electrically connected to the N polarity terminal and the L polarity terminal;

[0009] The terminal housing provides a mounting position for the N-polarity terminal and the L-polarity terminal. At the same time, the terminal housing can retract the N-polarity terminal and the L-polarity terminal to ensure that the N-polarity terminal and the L-polarity terminal can fit tightly with the conductive piece of the plug.

[0010] The positioning component can limit the installation position of the terminal housing to avoid the terminal housing being installed in reverse during assembly. By setting a protective door component, children can be prevented from inserting their fingers or wires into the terminal housing to avoid electric shock.

[0011] Preferably, the positioning assembly includes a limiting sleeve and a fixing sleeve, the limiting sleeve and the fixing sleeve are fixed on the socket module and the terminal housing respectively, and the fixing sleeve is inserted into the limiting sleeve.

[0012] Preferably, a protective door assembly is provided in the fixing sleeve to prevent accidental electric shock.

[0013] Preferably, the protective door assembly includes a protective door and a fixed column, the fixed column is fixed on the terminal housing, the protective door is slidably set on the fixed column, the protective door is provided with two inclined surfaces, the two inclined surfaces correspond to two through holes respectively, the protective door is provided with two fulcrums, and the fulcrums are in contact with the upper side of the terminal housing, two locking blocks are provided at the bottom of the protective door, two circular holes are opened on the terminal housing, and the two locking blocks correspond to the two circular holes respectively.

[0014] Preferably, the circular hole corresponds to the through hole.

[0015] Preferably, a fixing plate is fixed on the protective door, a spring is provided between the fixing plate and the inner wall of the fixing sleeve, and two ends of the spring are respectively fixed to the fixing plate and the fixing sleeve.

[0016] Preferably, a grounding clip is installed in the socket module, and a grounding connector is provided between several grounding clips, and all the grounding clips are electrically connected through the grounding connector. A card block is provided on the grounding clip, and several card slots are opened on the grounding connector, and the card block is plugged into the card slot.

[0017] Preferably, grounding rivets are installed in the socket module, and a second grounding connector is provided between a plurality of grounding rivets, and all the grounding rivets are electrically connected via the second grounding connector.

[0018] The beneficial effects are:

[0019] 1. The socket module can be replaced individually, and other components can be adapted to different socket modules, making the socket more applicable and meeting the market demand for different output sockets in different countries. This also increases production flexibility and product practicality. At the same time, it can reduce the mold development cost of the client's finished product, shorten the overall project development cycle, and improve the efficiency of finished product development;

[0020] 2. The installation position of the terminal housing can be limited by the positioning component to avoid the terminal housing being installed upside down during assembly. By setting a protective door component, children can be prevented from inserting their fingers or wires into the terminal housing and getting electric shocks, thereby improving the safety of the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a front view structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model from a top view;

[0024] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 4 This is a schematic diagram of a three-dimensional explosion structure of the first embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the installation frame of the first embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the protective door assembly of the utility model;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the protective door of the utility model;

[0029] Figure 8 This is a schematic diagram of the three-dimensional structure of the second grounding connector of the second embodiment of the present utility model;

[0030] Figure 9 It is a schematic diagram of the three-dimensional structure of the terminal shell of the utility model.

[0031] The following are the descriptions of the reference numerals:

[0032] 1. Mounting frame; 2. Back cover; 3. Socket module; 4. Limit sleeve; 5. Fixing sleeve; 6. Positioning assembly; 7. Grounding clip; 8. Grounding connector 1; 9. Bayonet; 10. Clamping block; 11. Terminal housing; 12. N-polarity terminal; 13. L-polarity terminal; 14. Protective door assembly; 15. Spring; 16. Protective door; 17. Grounding rivet; 18. Through hole; 19. Fixing column; 20. Inclined surface; 21. Fixing plate; 22. Locking block; 23. Grounding connector 2; 24. Pivot point; 25. Round hole. DETAILED DESCRIPTION

[0033] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0034] Example 1, see Figure 1-Figure 7 as well as Figure 9 As shown, the utility model provides a replaceable inlaid modular socket, including a mounting frame 1, in which a plurality of socket modules 3 are arranged, and two through holes 18 are provided at the bottom of the socket modules 3. A terminal housing 11 is installed at the bottom of the socket modules 3, and a rear cover 2 is installed at the bottom of the mounting frame 1. An N-polarity terminal 12 and an L-polarity terminal 13 are provided between the rear cover 2 and the terminal housing 11. The terminal housing 11 has two cavities, which respectively correspond to the two through holes 18 of the same socket module 3. The N-polarity terminal 12 and the L-polarity terminal 13 are respectively installed in the two cavities of the terminal housing 11.

[0035] A positioning assembly 6 is provided between the socket module 3 and the terminal housing 11 for limiting the installation position of the terminal housing 11 .

[0036] The product is mainly used in high-end UPS and other output devices in various countries around the world. The disadvantage of the existing technology is that the sockets and connections are single and the application range is narrow. For example, modular sockets include French modules, German modules, Italian modules, etc., which can be adapted to plugs in different countries. Their external assembly dimensions are unified, but the internal structure maintains its uniqueness.

[0037] The internal structure of the socket maximizes the use of similar parts while meeting the characteristics of each module. For example, French, German and Italian socket modules share protective doors, springs and terminal housings, N and L polarity terminals, a back cover and fastening screws, and a grounding clip, thereby reducing part development costs and mold investment costs, as well as part production and processing costs and semi-finished product assembly costs.

[0038] As an optional embodiment, the positioning assembly 6 includes a limiting sleeve 4 and a fixing sleeve 5, which are respectively fixed on the socket module 3 and the terminal housing 11, and the fixing sleeve 5 is inserted into the limiting sleeve 4. The terminal housing 11 can be limited by cooperating with the limiting sleeve 4 and the fixing sleeve 5.

[0039] A protective door assembly 14 is provided in the fixing sleeve 5 to prevent accidental electric shock.

[0040] The protective door assembly 14 includes a protective door 16 and a fixing column 19. The fixing column 19 is fixed to the terminal housing 11. The protective door 16 is slidably set on the fixing column 19. The protective door 16 is provided with two inclined surfaces 20, and the two inclined surfaces 20 correspond to the two through holes 18 respectively. The protective door 16 is provided with two fulcrums 24, and the fulcrums 24 contact the upper side of the terminal housing 11. The bottom of the protective door 16 is provided with two locking blocks 22. The terminal housing 11 is provided with two circular holes 25, and the two locking blocks 22 correspond to the two circular holes 25 respectively.

[0041] If a child inserts a finger into one of the through-holes 18, the finger will not directly contact the N-polarity terminal 12 or the L-polarity terminal 13, but will press on the protective door 16. At this time, the protective door 16 will tilt under the push of the finger. After tilting, the locking block 22 will enter the circular hole 25 and contact the inner wall of the circular hole 25. Since the locking block 22 is blocked by the circular hole 25, the protective door 16 cannot rotate. At this time, the protective door 16 will always block the through-hole 18 and the N-polarity terminal 12 and the L-polarity terminal 13, preventing the finger from being electrocuted.

[0042] However, if the plug is inserted normally, the two electrodes of the plug cooperate with the two inclined surfaces 20 to push the protection door 16 to rotate, causing the protection door 16 to be misaligned with the through hole 18, and then the electrodes of the plug can be inserted into the N polarity terminal 12 and the L polarity terminal 13.

[0043] The circular hole 25 corresponds to the through hole 18 .

[0044] A fixing plate 21 is fixed on the protection door 16, and a spring 15 is provided between the fixing plate 21 and the inner wall of the fixing sleeve 5, and the two ends of the spring 15 are fixed to the fixing plate 21 and the fixing sleeve 5 respectively. When the plug is unplugged, the spring 15 can drive the protection door 16 to reset.

[0045] A grounding clip 7 is installed in the socket module 3, and a grounding connector 8 is provided between several grounding clips 7, and all grounding clips 7 are electrically connected through the grounding connector 8. A card block 10 is provided on the grounding clip 7, and several card slots 9 are opened on the grounding connector 8, and the card block 10 is plugged into the card slot 9.

[0046] Example 2, see Figure 1 、 Figure 2、 Figure 3 、 Figure 6-Figure 9 As shown, the only difference between this embodiment and the first embodiment is the following:

[0047] Grounding rivets 17 are installed in the socket module 3 , and a second grounding connecting piece 23 is provided between a plurality of grounding rivets 17 , and all the grounding rivets 17 are electrically connected via the second grounding connecting piece 23 .

[0048] With the above structure, the socket module 3 can be replaced individually, and the other components of the device can be adapted to different socket modules 3;

[0049] The plug of the electrical appliance is inserted into the socket module 3 and can be electrically connected to the N polarity terminal 12 and the L polarity terminal 13;

[0050] The terminal housing 11 provides a mounting position for the N-polarity terminal 12 and the L-polarity terminal 13. At the same time, the terminal housing 11 can retract the N-polarity terminal 12 and the L-polarity terminal 13 to ensure that the N-polarity terminal 12 and the L-polarity terminal 13 can fit tightly with the conductive sheet of the plug.

[0051] The positioning assembly 6 can limit the installation position of the terminal housing 11 to avoid the terminal housing 11 being installed in reverse during assembly. The protective door assembly 14 can prevent children from inserting their fingers or wires into the terminal housing 11 and causing electric shock.

[0052] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A replaceable inlaid modular socket, characterized by: The invention comprises a mounting frame (1), wherein a plurality of socket modules (3) are arranged in the mounting frame (1), and two through holes (18) are provided at the bottom of the socket module (3), a terminal housing (11) is installed at the bottom of the socket module (3), a rear cover (2) is installed at the bottom of the mounting frame (1), and an N-polarity terminal (12) and an L-polarity terminal (13) are provided between the rear cover (2) and the terminal housing (11), the terminal housing (11) has two cavities, which respectively correspond to the two through holes (18) of the same socket module (3), and the N-polarity terminal (12) and the L-polarity terminal (13) are respectively installed in the two cavities of the terminal housing (11); A positioning assembly (6) is provided between the socket module (3) and the terminal housing (11) for limiting the installation position of the terminal housing (11).

2. The replaceable embedded modular socket according to claim 1, characterized in that: The positioning assembly (6) comprises a limiting sleeve (4) and a fixing sleeve (5), wherein the limiting sleeve (4) and the fixing sleeve (5) are respectively fixed on the socket module (3) and the terminal housing (11), and the fixing sleeve (5) is inserted into the limiting sleeve (4).

3. The replaceable embedded modular socket according to claim 2, characterized in that: A protective door assembly (14) is provided in the fixing sleeve (5) to prevent accidental electric shock.

4. The replaceable embedded modular socket according to claim 3, characterized in that: The protective door assembly (14) includes a protective door (16) and a fixed column (19), wherein the fixed column (19) is fixed on the terminal housing (11), and the protective door (16) is slidably arranged on the fixed column (19). The protective door (16) is provided with two inclined surfaces (20), and the two inclined surfaces (20) correspond to the two through holes (18) respectively. The protective door (16) is provided with two supporting points (24), and the supporting points (24) are in contact with the upper side of the terminal housing (11). Two locking blocks (22) are provided at the bottom of the protective door (16), and two circular holes (25) are opened on the terminal housing (11), and the two locking blocks (22) correspond to the two circular holes (25) respectively.

5. The replaceable embedded modular socket according to claim 4, characterized in that: The circular hole (25) corresponds to the through hole (18).

6. The replaceable embedded modular socket according to claim 4, characterized in that: A fixing plate (21) is fixed on the protection door (16), a spring (15) is provided between the fixing plate (21) and the inner wall of the fixing sleeve (5), and two ends of the spring (15) are respectively fixed to the fixing plate (21) and the fixing sleeve (5).

7. The replaceable embedded modular socket according to claim 1, characterized in that: A grounding clip (7) is installed in the socket module (3), and a grounding connecting piece (8) is provided between a plurality of grounding clips (7), and all the grounding clips (7) are electrically connected via the grounding connecting piece (8). A card block (10) is provided on the grounding clip (7), and a plurality of card slots (9) are provided on the grounding connecting piece (8), and the card block (10) is plugged into the card slots (9).

8. The replaceable embedded modular socket according to claim 1, characterized in that: A grounding rivet (17) is installed in the socket module (3), and a second grounding connecting piece (23) is provided between a plurality of grounding rivets (17), and all the grounding rivets (17) are electrically connected via the second grounding connecting piece (23).

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