Integrated P-type socket grounding clamp structure with high safety

Abstract

The utility model relates to the technical field of power sockets, and discloses an integrated P-type socket grounding clamp structure with high safety, which comprises a plurality of grounding clamps, an S-shaped connecting structure is arranged between adjacent grounding clamps, one grounding clamp on the outermost side is provided with a protruding extension strip, the grounding clamp comprises a copper-based strip, and the copper-based strip is arranged on the outer side of the copper-based strip. The two ends of the copper-based strip are provided with vertical strips, the tail ends of the vertical strips are provided with bending strips, and the grounding clamp, the S-shaped connecting structure and the protruding extension strip are an integral part obtained through punch forming on a copper plate. And through the integral part design, the risk of riveting strength in a traditional structure is eliminated. And the S-shaped connecting structure improves the utilization rate of materials. Protruding shapes on the two sides of the vertical bar are used for guaranteeing accurate control over the standard size. And the P-shaped bending strip enhances the pressure bearing capability. The transition areas of the copper-based strips and the vertical strips and the adjacent reinforcing ribs not only enhance the clamping force to the plug, but also improve the recovery performance after the plug is pulled out.

Description

TECHNICAL FIELD

[0001] The utility model relates to power socket technical field, concretely is a high safety integrated P type socket grounding clamp structure. BACKGROUND

[0002] In daily life, power socket as the terminal interface equipment of power transmission, its use frequency is high. At present, the ground assembly of the European power socket circulating in the market is processed by riveting process with independent grounding clamp and independent connecting strip, and the riveting point has only one.

[0003] However, the riveting process has the problems of limited connection strength and non-uniform connection strength. If the riveting strength is not enough, the relative movement of the grounding clamp and the connecting strip may be caused in the production, transportation and use process, and the movement will further reduce the connection strength in a vicious cycle. When the connection strength is not enough, the connection point resistance increases, and then the heating phenomenon occurs when the current passes, thereby increasing the safety hazard and the test in some standards cannot pass (for example: temperature rise). In the extreme case, the grounding clamp and the connecting strip are separated, causing the grounding line to be disconnected, which causes the equipment connected to the socket to be in danger of electric shock.

[0004] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a high-safety integrated P-type socket grounding clamp structure. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a high-safety integrated P-type socket grounding clamp structure to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A high-safety integrated P-type socket grounding clamp structure technical method, comprising a plurality of grounding clamps, S-shaped connecting structures are arranged between adjacent grounding clamps, one of the outermost grounding clamps is provided with a protruding extension bar, the grounding clamp comprises a copper-based strip, vertical bars are arranged at both ends of the copper-based strip, and bent bars are arranged at the tail ends of the vertical bars. The grounding clamp, the S-shaped connecting structure and the protruding extension bar are an integral part obtained by stamping a copper plate.

[0008] As a preferred technical scheme, the S-shaped connecting structure is provided with a connection point one with the copper-based strip, and the connection point one is designed close to the side of the vertical bar, which is beneficial to increase the material utilization rate.

[0009] As a preferred technical scheme, a 90-degree vertical bar is arranged on the S-shaped connecting structure, which is used for avoiding some space when the whole socket is matched, and is easy to design and develop the whole socket.

[0010] As a preferred technical scheme, the protruding extension bar is provided with a connecting point two 301 with the copper base bar, and the connecting point two is designed close to the side of the vertical bar, which is beneficial to save materials.

[0011] As a preferred technical scheme, the length of the protruding extension bar is adjustable, which helps to shorten the external power line and save cost.

[0012] As a preferred technical method, the tail of the protruding extension bar is provided with a large plane for connecting the copper wire of the power line.

[0013] As a preferred technical scheme, a through hole is arranged in the middle of the large plane.

[0014] As a preferred technical scheme, the transition area and the adjacent reinforcing rib of the copper base bar and the vertical bar are provided, which increases the holding force to meet the standard requirements, and can restore the original state after the plug is removed.

[0015] As a preferred technical scheme, the protruding shape is arranged on both sides of the vertical bar, which can cooperate with the overall structure of the socket, and the size is arranged between the adjacent bending bars, and by controlling the lower limit of the size, the standard requirements can be met.

[0016] As a preferred technical scheme, the vertical bar and the bending bar form a P shape, which can withstand greater pressure and meet the standard requirements.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a high safety integrated P type socket grounding clamp structure, through overall part design, the risk of riveting strength in traditional structure is eliminated.S shape connection structure promotes the utilization rate of material.The protruding shape on both sides of the vertical bar is used to ensure the accurate control of the standard size.P shape bending bar enhances the pressure bearing capacity.Copper base bar and the transition area of the vertical bar and the adjacent reinforcing rib not only enhance the clamping force of the plug, but also improve the recovery performance after the plug is pulled out. ACCURACY

[0019] Figure 1 It is a whole structure schematic view of a high safety integrated P type socket grounding clamp structure;

[0020] Figure 2 It is an axonometric three-dimensional structure schematic view of a high safety integrated P type socket grounding clamp structure;

[0021] Figure 3 It is a top view three-dimensional structure schematic view of a high safety integrated P type socket grounding clamp structure.

[0022] Figure 4It is a detail view of a longer protruding strip of a high-safety integrated P-shaped socket grounding clip structure.

[0023] Figure 5 It is a detail view of a shorter protruding strip of a high-safety integrated P-shaped socket grounding clip structure.

[0024] Figure 6 It is a detail view of a vertical strip of a high-safety integrated P-shaped socket grounding clip structure.

[0025] Figure 7 It is a sectional view of a high-safety integrated P-shaped socket grounding clip structure.

[0026] In the figure, 1 is a grounding clip, 2 is an S-shaped connecting structure, 3 is a protruding extension strip, 101 is a copper-based strip, 102 is a vertical strip, 103 is a bent strip, 104 is a reinforcing rib, 105 is a protruding shape, 201 is a connecting point, 202 is a 90-degree vertical, 301 is a connecting point, 302 is a large plane, 303 is a through hole, and 901 is a size. DETAILED DESCRIPTION

[0027] The features and exemplary embodiments of each aspect of the present application will be described in detail below, and the purpose, technical scheme and advantages of the present application will be more clearly and clearly understood in combination with the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 The present application provides a high-safety integrated P-shaped socket grounding clip structure technical scheme: a plurality of grounding clips 1 are provided, and S-shaped connecting structures 2 are arranged between adjacent grounding clips 1, and one of the outermost grounding clips is provided with a protruding extension strip 3; the grounding clip 1 comprises a copper-based strip 101, the copper-based strip 101 is provided with a vertical strip 102 at both ends, and the junction area and the vicinity of the copper-based strip 101 and the vertical strip 102 are provided with a reinforcing rib 104, the vertical strip 102 is provided with a protruding shape 105 on both sides, and the vertical strip 102 is provided with a bent strip 103 at the tail end, and the vertical strip 102 and the bent strip 103 form a P shape; the grounding clip 1, the S-shaped connecting structure 2 and the protruding extension strip 3 are an integral part obtained by stamping a copper plate.

[0029] The whole grounding clamp structure is an integral part, the traditional riveting process is removed, the connection reliability and electrical safety performance are greatly improved, meanwhile, the traditional independent grounding clamp production, independent connecting strip production and riveting of the grounding clamp and the connecting strip are simplified into one grounding clamp production process, and the production convenience and timeliness are greatly improved.

[0030] The S-shaped connecting structure 2 is designed to utilize the idle space when the plurality of integral grounding clamps are unfolded into a plane during stamping forming processing, so that the material utilization rate is improved, and the material utilization rate is up to 34% to 41% according to the design, and changes due to the change of the number of the grounding clamps 1.

[0031] The protruding extension strip 3 is designed to minimize the distance from the whole grounding clamp structure to the inlet port of the socket of the whole machine, reduce the length of the external power line into the socket, and the L / N / E pole length of the external power line is consistent, which greatly facilitates production and saves cost.

[0032] The large plane 302 at the tail of the protruding extension strip 3 is used for facilitating the connection of the power line to the grounding clamp structure by spot welding.

[0033] The reinforcing rib 104 is used to increase the structural strength, and can exert sufficient clamping force after the plug is inserted, meets the requirements of the relevant standards and guarantees good conduction with the plug grounding conductor.

[0034] The protrusions 105 on both sides of the vertical strip 102 are used to cooperate with the whole machine, and the size 901 is arranged between the adjacent bent strips 103.

[0035] The P-shaped structure formed by the vertical strip 102 and the bent strip 103 can bear a large pressure due to the intermediate contact point, so as to meet the requirements of the relevant standards.

[0036] The working principle and use process of the utility model are as follows: after the components of the scheme are assembled in sequence, the above-mentioned each embodiment is sequentially operated according to actual requirements, and all working steps can be performed.

[0037] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

[0038] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the specific circumstances by the person skilled in the art.

[0040] According to the above embodiments of the present application, these embodiments do not describe all the details, nor limit the present application to only the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the person skilled in the art can well utilize the present application and make modifications and uses on the basis of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be covered within the protection scope of the present application.

Claims

1. A high-safety integrated P-type socket grounding clip structure, characterized in that, Including several ground clamp (1), adjacent to the ground clamp (1) between the S-shaped connecting structure (2) is provided, one of the outermost ground clamp (1) is provided with convex extension bar (3), the ground clamp (1) contains copper base strip (101), the copper base strip (101) both ends are provided with vertical bar (102), the vertical bar (102) tail end is provided with bending bar (103), the ground clamp (1), S-shaped connecting structure (2), convex extension bar (3) is an integral part by stamping molding on a copper plate.

2. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The S-shaped connecting structure (2) and the copper base strip (101) are provided with a connecting point one (201), and the connecting point one (201) is designed to be close to one side of the vertical bar (102), which is beneficial to increase the material utilization rate.

3. The high safety integrated P-type socket grounding clip structure according to claim 2, characterized in that: The S-shaped connecting structure (2) is provided with a 90-degree vertical (202), which is used for avoiding some space when the whole machine socket is matched, and is easy to design and develop the whole machine socket.

4. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The convex extension bar (3) and the copper base strip (101) are provided with a connecting point two (301), and the connecting point two (301) is designed to be close to one side of the vertical bar (102), which is beneficial to save materials.

5. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The length of the convex extension bar (3) can be adjusted, which helps to shorten the external power line and save cost.

6. The high safety integrated P-type socket grounding clip structure according to claim 5, characterized in that: The tail of the convex extension bar (3) is provided with a large plane (302) for connecting the copper wire of the power line.

7. The high safety integrated P-type socket grounding clip structure according to claim 6, characterized in that: The large plane (302) is provided with a through hole (303) in the middle.

8. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The transition area of the copper base strip (101) and the vertical bar (102) and the nearby is provided with a reinforcing rib (104), which increases the holding force to meet the standard requirements, and can restore the original type after the plug is removed.

9. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The vertical bar (102) is provided with convex shape (105) on both sides, which can cooperate with the overall structure of the socket, and the size (901) is provided between the adjacent bending bars (103), which can meet the standard requirements by controlling the lower limit of the size (901).

10. The high safety integrated P-type socket grounding clip structure according to claim 1, characterized in that: The vertical bar (102) and the bending bar (103) form a P shape, which can withstand greater pressure and meet the standard requirements.

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