Modularized power strip

Abstract

The utility model relates to the technical field of patch boards, in particular to a modularized power strip, which comprises a plurality of cross-shaped module sockets arranged in a tower-shaped shell matched with the cross-shaped module sockets; and the connecting sleeves are used for buckling the adjacent cross-shaped module sockets, and the upper side and the lower side of each cross-shaped module socket are each provided with four jacks used for insertion of the corresponding connecting sleeve. The extension socket is in a modular design, can be combined, is assembled by adopting parts with uniform specifications, is simple in assembly process and convenient to operate, and does not need to be fixed by adopting a plurality of screws in the existing assembly process, so that the cost is relatively lower, the operation flow is not complicated, and when a single cross module socket is damaged and is not electrified, the cross module socket can be conveniently replaced. And in addition, the cross design mode is more independent, and the space can be utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of socket boards, in particular to a modular socket strip. Background Art

[0002] A socket strip is a multi-socket with wires, also known as a power strip or a socket strip. Its scientific name is a wire extension assembly or an extension cord socket. A socket strip refers to a multi-socket with power cords and plugs that can be moved. It can connect more than one power plug, which saves space and wires.

[0003] The existing power strips are of one-piece design, which has the following problems: first, when a circuit problem occurs, the entire strip is generally damaged and needs to be replaced as a whole, and the other sockets cannot be used normally; second, the products sold need to be designed according to style requirements, which means that the number of sockets is different, and the production process requirements are different, so different molds are needed to achieve production, which is costly; third, the space utilization is poor, and when a single or multiple sockets are used, there is a problem with the power supply of other sockets. Utility Model Content

[0004] The purpose of the utility model is to provide a modular plug strip to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a modular plug strip, comprising:

[0006] A cross module socket, which is arranged in a tower-shaped housing matched therewith, and the number of the cross module sockets is multiple;

[0007] A connecting sleeve, which is used to buckle adjacent cross module sockets, and the upper and lower sides of the cross module socket are each provided with four sockets for inserting the connecting sleeve;

[0008] An external switch, the external switch is arranged on the top of the cross module socket, and one end of the external switch is exposed from the reserved hole on the tower-shaped housing;

[0009] The cross module socket comprises a contact electrode piece 1, a contact electrode piece 2 and a contact electrode piece 3, wherein the contact electrode piece 1 and the contact electrode piece 3 are symmetrically arranged with respect to the contact electrode piece 2, and the contact electrode piece 1, the contact electrode piece 2 and the contact electrode piece 3 are fixed and isolated by a cross partition plate and a carrier substrate, and the bottom spacer sleeve and the top spacer sleeve are plugged on both sides of the carrier substrate, and the bottom spacer sleeve and the top spacer sleeve are clamped;

[0010] An external switch is used to control the power supply of a single cross modular socket.

[0011] In a modular power strip of one embodiment of the utility model, the connection sleeve includes a square support sleeve, and both upper and lower sides of the square support sleeve are provided with the socket clamping strips, and the square support sleeve is provided with a pressure plate near the external switch.

[0012] In a modular plug strip of an embodiment of the utility model, the top spacer is provided with a fixing seat at the position of the external switch for fixing the external switch, the outer edge of the top spacer is provided with a clamping buckle, and the top spacer and the bottom spacer are both provided with a pressing opening on the opposite side;

[0013] A locking strip that cooperates with the card strip buckle is arranged on the outer side of the bottom spacer, and a structure A is arranged on the opposite side of the top spacer and the bottom spacer.

[0014] In a modular power strip of one embodiment of the utility model, the cross partition and the supporting substrate are fixedly connected to opposite sides with reserved parts, and the two reserved parts are butted against opposite sides to provide fixing points for the plug shaping frame.

[0015] In a modular power strip of one embodiment of the utility model, the contact electrode piece 1 and the contact electrode piece 3 have the same structure, and the contact electrode piece 3 is provided with two inclined elastic electrode pieces and an electrode piece arranged in the same direction as the contact electrode piece 3.

[0016] In a modular power strip of one embodiment of the utility model, positioning plugs are provided on opposite sides of the carrier substrate and the cross partition, and positioning plugs and structure A are provided on opposite sides of the carrier substrate and the cross partition, respectively, and the positioning plugs are inserted into the inner cavity of structure A.

[0017] In a modular plug strip of one embodiment of the utility model, the external switch includes a wiring part, a slide bar arranged on one side of the wiring part, a pressing end arranged on the slide bar, a pressure spring for resetting the pressing end, and a pressing sleeve arranged at the outer end of the pressing end.

[0018] Technical effects and advantages of the utility model:

[0019] 1. The power strip of the present application is modular in design and can be combined. It is assembled using parts of uniform specifications. The assembly process is simple and easy to operate. There is no need to use multiple screws to fix it in the existing assembly process. This has relatively lower costs and a simple operation process.

[0020] 2. When a single cross module socket is damaged and not powered, the others can continue to be used. This cross design is more independent and can utilize the advantages of space. The space reserved by the stacking design will not interfere with each other, and the heat dissipation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the modular power strip of the utility model;

[0022] Figure 2 This is a bottom view of the modular power strip of the utility model;

[0023] Figure 3 This is an exploded view of the cross module socket in the modular socket strip of the utility model;

[0024] Figure 4 This is a schematic diagram of an external switch in a modular socket strip of the present utility model;

[0025] Figure 5 It is a schematic diagram of contact electrode piece 1, contact electrode piece 2 and contact electrode piece 3 in the modular plug strip of the utility model. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 The modular socket strip shown comprises: a cross module socket 1, which is arranged in a tower-shaped housing matched therewith, and the number of the cross module sockets 1 is multiple;

[0028] The cross module socket 1 is provided with connected square holes 14 at the top and bottom. The design purpose is considered from two aspects. If the socket strip is improved later, the reserved square hole 14 is used to be sleeved on the rotating shaft to achieve the purpose of rotation, which is convenient for use in some scenarios. In addition, it can also be used as a path for the shaft rod of the inner cavity of the tower-shaped shell to pass through, so as to fix the assembled cross module socket 1. Of course, according to the optimization of subsequent products, the square hole 14 can also be reserved for threading.

[0029] The number of cross module sockets 1 depends on the product requirements. It can be a single cross module socket 1 or a combination of multiple cross module sockets 1. When in use, the cross module sockets 1 that need to be used will be powered on, and the others will be unused and powered off.

[0030] It should be understood that the cross module socket 1 includes a contact electrode piece 13, a contact electrode piece 2 18 and a contact electrode piece 3 15, the contact electrode piece 13 and the contact electrode piece 3 15 are symmetrically arranged with respect to the contact electrode piece 2 18, and the contact electrode piece 13, the contact electrode piece 2 18 and the contact electrode piece 3 15 are fixed and isolated by a cross partition 17 and a carrier substrate 16, the bottom spacer 12 and the top spacer 11 are plugged on both sides of the carrier substrate 16, and the bottom spacer 12 and the top spacer 11 are clamped;

[0031] The opposite side of the carrier substrate 16 and the cross partition 17 are abutted, and the opposite sides of the bottom spacer 12 and the top spacer 11 are respectively abutted on the opposite sides of the cross partition 17 and the carrier substrate 16, so that when the cross module socket 1 is installed, the contact electrode piece 2 18 is placed between the carrier substrate 16 and the cross partition 17, and the carrier substrate 16 and the cross partition 17 are provided with a clamping column for positioning and fixing the contact electrode piece 2 18, and the carrier substrate 16 and the cross partition 17 are integrally formed by a mold. Specifically, the opposite sides of the carrier substrate 16 and the cross partition 17 are provided with a positioning plug 161, and the opposite sides of the carrier substrate 16 and the cross partition 17 are respectively provided with a positioning plug 161 and a structure A, and the positioning plug 161 is inserted into the inner cavity of the structure A, so that when the carrier substrate 16 and the clamping column on the cross partition 17 are abutted, the positioning of the opposite side of the carrier substrate 16 and the cross partition 17 The plug 161 and structure A are in a snap-fit ​​state, and then the contact electrode piece 2 18 located in the middle is clamped, and the contact electrode piece 13 and the contact electrode piece 3 15 are respectively arranged on the opposite side of the cross partition 17 and the supporting substrate 16, and then when the bottom spacer 12 is connected with the top spacer 11, the contact electrode piece 13 and the contact electrode piece 3 15 are snap-fitted. At this time, the positioning plug 161 and the structure A on the bottom spacer 12 and the top spacer 11 are clamped, and the locking strip 121 matched with the clamping strip buckle 113 is locked, and the outer edge of the top spacer 11 is provided with a clamping strip buckle 113, and the top spacer 11 and the bottom spacer 12 are provided with a pressing piece opening 112 on the opposite side. At this time, the preliminary installation of the cross module socket 1 can be completed. It should be noted that structure A is a socket slot, and the external pole ears on the contact electrode piece 13 and the contact electrode piece 3 15 are clamped by the pressing piece opening 112 to form a connection point with the external wires.

[0032] Through the above-mentioned design, the cross module socket 1 is assembled with parts of uniform specifications during installation, the assembly process is simple, the operation is convenient, and there is no need to use multiple screws for fixing in the existing assembly process. This method has relatively lower costs and a simple operation process. It should be noted that plug holes are provided on the top spacer 11, the bottom spacer 12, the carrier substrate 16 and the cross spacer 17, which are located at the contact points of contact electrode 1 13, contact electrode 2 18 and contact electrode 3 15.

[0033] The connecting sleeve 2 is used to buckle the adjacent cross module sockets 1, and the upper and lower sides of the cross module socket 1 are provided with four sockets 4 for inserting the connecting sleeve 2, and the connecting sleeve 2 includes a square support sleeve 21, and the upper and lower sides of the square support sleeve 21 are provided with clamping strips 22 for the sockets 4, and the square support sleeve 21 is provided with a pressure plate near the external switch 3, and the top spacer sleeve 11 is provided with a fixing seat 111 at the position of the external switch 3, which is used to fix the external switch 3;

[0034] In the above embodiment, the use of the connecting sleeve 2 can enable two adjacent cross module sockets 1 to be snap-connected, so that a reserved gap exists between the adjacent cross module sockets 1, which is beneficial to the dispersion of heat, complementary interference, and complementary influence, and the assembly is also very convenient, and space is also reserved for the external switch 3. The setting of the pressure plate is to realize the pressing and limiting of the external switch 3 when multiple cross module sockets 1 are assembled, and the design of the fixing seat 111 can keep the external switch 3 in a stable state during multiple pressing processes. Of course, the external switch 3 is fixed by bolts, which can increase the service life of the external switch 3.

[0035] Please note that Figure 3 The external switch 3 shown is arranged on the top of the cross module socket 1, and one end of the external switch 3 is exposed from the reserved hole on the tower-shaped shell. The external switch 3 includes a wiring part 31, and a slide bar arranged on one side of the wiring part 31, a pressing end 33 arranged on the slide bar, a pressure spring 32 for resetting the pressing end 33, and a pressing sleeve 34 is arranged at the outer end of the pressing end 33.

[0036] The external switch 3 controls a cross module socket 1 individually. When in use, multiple cross module sockets 1 are connected to the main cable. When one of the cross module sockets 1 is short-circuited, the other cross module sockets 1 can be used normally. When multiple cross module sockets 1 are not used at the same time, the idle cross module sockets 1 can be powered off.

[0037] The external switch 3 is used to control the power supply of a single cross module socket 1. The contact electrode 1 13 and the contact electrode 3 15 are specifically the neutral wire or the live wire, the contact electrode 2 18 is the ground wire, the contact electrode 1 13 and the contact electrode 3 15 have the same structure, and the contact electrode 3 15 is provided with two inclined elastic electrodes 151 and a electrode arranged in the same direction as the contact electrode 3 15. The elastic electrode 151 and the electrode on the electrode 1 13 and the contact electrode 3 15 are provided for use with a three-head plug, and the electrode 1 13 and the contact electrode 3 15 also have electrodes arranged in the same direction for use with a two-head socket.

[0038] The cross partition 17 and the supporting substrate 16 are fixedly connected to the opposite side with reserved parts, and the two reserved parts are abutted against each other on the opposite sides to provide a fixing point for the plug shaping frame 19. The plug shaping frame 19 is used to position and correct the plug pole piece. When the plug contacts the plug shaping frame 19, the plug shaping frame 19 can move inward under the action of the extrusion force, and then can move in the reserved part, so that the cross partition 17 and the supporting substrate 16 always maintain an abutting state.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Modular socket strip, characterized in that: include: A cross module socket (1), which is arranged in a tower-shaped housing matched therewith, and the number of the cross module sockets (1) is plural; A connecting sleeve (2), the connecting sleeve (2) being used to buckle adjacently arranged cross module sockets (1), and the upper and lower sides of the cross module socket (1) are both provided with four sockets (4) for inserting the connecting sleeve (2); An external switch (3), the external switch (3) being arranged on the top of the cross module socket (1), and one end of the external switch (3) being exposed from a reserved hole on the tower-shaped housing; The cross module socket (1) comprises a contact electrode piece 1 (13), a contact electrode piece 2 (18) and a contact electrode piece 3 (15), wherein the contact electrode piece 1 (13) and the contact electrode piece 3 (15) are arranged symmetrically with respect to the contact electrode piece 2 (18), and the contact electrode piece 1 (13), the contact electrode piece 2 (18) and the contact electrode piece 3 (15) are fixed and isolated by a cross partition plate (17) and a carrier substrate (16), and the bottom spacer sleeve (12) and the top spacer sleeve (11) are plugged into the two sides of the carrier substrate (16), and the bottom spacer sleeve (12) and the top spacer sleeve (11) are snap-fitted; The external switch (3) is used to control the power supply of a single cross module socket (1).

2. The modular socket strip according to claim 1, characterized in that: The connecting sleeve (2) comprises a square supporting sleeve (21), and the upper and lower sides of the square supporting sleeve (21) are both provided with clamping strips (22) connected to the socket (4), and the square supporting sleeve (21) is provided with a pressure plate near the external switch (3).

3. The modular socket strip according to claim 1, characterized in that: The top spacer (11) is provided with a fixing seat (111) at the position of the external switch (3) for fixing the external switch (3), the outer edge of the top spacer (11) is provided with a clamping buckle (113), and the top spacer (11) and the bottom spacer (12) are both provided with a pressing opening (112) on the opposite side; The outer side of the bottom spacer (12) is provided with a locking strip (121) that cooperates with the locking strip buckle (113), and the top spacer (11) and the bottom spacer (12) are both provided with a structure A on the side opposite to each other.

4. The modular socket strip according to claim 3, characterized in that: The cross partition (17) and the supporting base plate (16) are both fixedly connected with a reserved portion on opposite sides, and the two reserved portions are butted against each other on opposite sides, so as to provide a fixing point for the plug shaping frame (19).

5. The modular socket strip according to claim 4, characterized in that: The contact electrode piece 1 (13) and the contact electrode piece 3 (15) have the same structure, and the contact electrode piece 3 (15) is provided with two inclined elastic electrode pieces (151) and an electrode piece arranged in the same direction as the contact electrode piece 3 (15).

6. The modular socket strip according to claim 5, characterized in that: The supporting substrate (16) and the cross partition (17) are both provided with positioning plugs (161) on opposite sides thereof, and the supporting substrate (16) and the cross partition (17) are respectively provided with positioning plugs (161) and structure A on opposite sides thereof, and the positioning plugs (161) are inserted into the inner cavity of the structure A.

7. The modular socket strip according to claim 6, characterized in that: The external switch (3) comprises a wiring part (31), a slide bar arranged on one side of the wiring part (31), a pressing end (33) arranged on the slide bar, a pressure spring (32) for resetting the pressing end (33), and a pressing sleeve (34) is arranged at the outer end of the pressing end (33).

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