Connector, connector group and power distribution cabinet

Abstract

The utility model relates to a connector assembly, a connector assembly and a power distribution cabinet, the connector assembly comprises a socket body, and at least one magnetic connection part with magnetism is arranged on the socket body. According to the connector, the magnetic connection part is directly arranged on the plugging end face, the overall arrangement form and the structure are simple, and production is convenient; through the arrangement of different numbers of magnetic connection parts, the overall connection strength of the connector can be increased, and the single correspondence of the overall connector itself can be realized.

Description

Technical Field

[0001] The utility model specifically relates to a connector, a connector group and a power distribution cabinet. Background Art

[0002] The energy storage market in the prior art mostly exists in the form of modular design, and the modular design means that many devices in the power distribution cabinet in the energy storage prefabricated cabin need to be connected by connectors; and the connectors in the prior art have the following problems:

[0003] 1. When using plug-in connectors, workers need to spend a lot of energy in the process of plugging, which affects the efficiency of connector assembly.

[0004] 2. In order to prevent fooling, ordinary connectors need to select different hole positions for fooling prevention, which results in the need to reserve extra holes, resulting in a waste of connector space and increased costs. Utility Model Content

[0005] The purpose of the utility model is to provide a connector to solve the above problems.

[0006] In order to achieve the above-mentioned object, an embodiment of the utility model provides a connector, including a socket body, on which at least one magnetic connection part having magnetism is arranged.

[0007] Preferably, the magnetic connection portion is arranged on a side of the socket body.

[0008] Preferably, there are two magnetic connection parts; the two magnetic connection parts are symmetrically arranged on the plug-in end surface of the socket body along the central axis of the socket body.

[0009] Preferably, the magnetic connection portion comprises a magnet, and the magnetic connection portion is in a sheet shape or a column shape or a combination of the two.

[0010] Preferably, the magnetic connection portion is attached to the plugging end surface of the socket body.

[0011] Preferably, a slot is formed on the plugging end surface of the socket body, and the magnetic connection portion is inserted into the slot.

[0012] Preferably, there is an insertion key on the plugging end face of the socket body, and

[0013] The plugging and unplugging direction of the plug key is consistent with the plugging and unplugging direction of the socket body.

[0014] Preferably, the plugging end surface of the socket body has a slot, and

[0015] The plugging and unplugging direction of the slot is consistent with the plugging and unplugging direction of the socket body.

[0016] Preferably, an annular side wall is provided on the plugging end surface of the socket body.

[0017] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0018] This type of connector has a magnetic connection part directly arranged on its plug-in end face. The overall arrangement and structure are simple and easy to produce. By setting different numbers of magnetic connections, the overall connection strength of the connector can be increased and the connector itself can be single-corresponded.

[0019] The utility model also provides a connector assembly, including a male plug and a female plug adapted to each other, and

[0020] At least one set of magnetic attraction mechanisms is provided in the plugging and unplugging directions of the male plug and the female plug, wherein

[0021] The magnetic attraction mechanism is suitable for attracting the male plug and the female plug to each other for plug-in cooperation.

[0022] Preferably, the magnetic attraction mechanism comprises a male magnetic connection portion provided on the plug-in end surface of the male plug and a female adsorption portion provided on the plug-in end surface of the female plug; and

[0023] The male magnetic connection part is magnetic, and the female adsorption part is suitable for being adsorbed by the male magnetic connection part.

[0024] Preferably, the magnetic attraction mechanism comprises a female magnetic connection portion provided on the plugging end surface of the female plug and a male adsorption portion provided on the plugging end surface of the male plug; and

[0025] The female magnetic connection part is magnetic, and the male adsorption part is suitable for being adsorbed by the female magnetic connection part.

[0026] Preferably, the magnetic attraction mechanism comprises a female magnetic connection portion provided on the plug-in end surface of the female plug and a male magnetic connection portion provided on the plug-in end surface of the male plug; and

[0027] The female magnetic connection part and the male magnetic connection part are both magnetic and attract each other.

[0028] Preferably, it further comprises a clamping mechanism arranged in the plugging and unplugging direction of the male plug and the female plug, wherein the clamping mechanism is suitable for clamping and positioning the male plug and the female plug.

[0029] Preferably, the clamping mechanism comprises a key arranged on the plugging end face of the male plug and a slot provided on the plugging end face of the female plug, and

[0030] The insert key is interference fit with the slot.

[0031] Preferably, the clamping mechanism comprises a slot provided on the plugging end face of the male plug and a key provided on the plugging end face of the female plug, and

[0032] The insert key is interference fit with the slot.

[0033] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0034] This connector assembly, through the arrangement of the magnetic attraction mechanism, provides a good adsorption force during the plugging process to facilitate the plugging process, saves effort during the overall plugging process, and improves the efficiency of the connector assembly assembly;

[0035] The magnetic attraction mechanism has magnetism, so setting different numbers of magnetic attraction mechanisms and matching magnetic poles can achieve a good anti-fouling effect, save space, and reduce the cost of the connector assembly.

[0036] The utility model also provides a power distribution cabinet, which includes the connector group as described above.

[0037] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0038] This type of power distribution cabinet, by using the above-mentioned connector group, has a clear and concise overall circuit, which is convenient for subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0040] Figure 1 A schematic structural diagram of a connector (a male plug with an annular side wall) of the utility model is shown;

[0041] Figure 2 A side schematic diagram of a connector of the utility model is shown;

[0042] Figure 3 Shows Figure 1 A plan view of

[0043] Figure 4 A schematic structural diagram of a connector (a female connector without an annular side wall) of the utility model is shown;

[0044] Figure 5 The utility model shows a structural schematic diagram of a connector assembly.

[0045] In the figure:

[0046] 100, connector, 101, plug-in end face, 102, plug key; 103, annular side wall, 104, magnetic connection part, 105, slot;

[0047] 200, connector assembly, 210, male plug, 220, female plug, 230, magnetic attraction mechanism, 231, female magnetic connection part; 232, male magnetic connection part. DETAILED DESCRIPTION

[0048] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0049] Embodiment 1

[0050] like Figures 1 to 4 As shown, Embodiment 1 provides a connector 100, which can be a male plug or a female plug, and a magnetic connection portion 104 is provided at the plug-in end face 101 of the connector 100. It should be noted that the plug-in end face 101 here refers to two surfaces that are parallel to each other and close to each other when the connector 100 is plugged in, generally the front end face of the connector 100, such as the plug-in end face 101 of the male plug is the end face where the pin is set, and the plug-in end face 101 of the female plug is the end face where the socket is set. The magnetic connection portion 104 itself has magnetism, that is, it can generally be made of magnet-like materials. The magnetic connection portion 104 is provided on the plug-in end face 101, mainly to provide guidance and support for the subsequent plug-in matching.

[0051] like Figure 2 As shown, as an equivalent form of the magnetic connection part 104, the magnetic connection part 104 can also be arranged on one side of the connector 100, mainly to ensure that when the magnetic connection part 104 generates mutual attraction, the direction of its attraction is consistent with the direction of insertion.

[0052] Specifically, when there is only one magnetic connection portion 104, it can be set at any position of the plug-in end face 101. In order to ensure a better positioning effect, it is best to set the magnetic connection portion 104 at the center of the plug-in end face 101 to ensure that the connector 100 is subjected to a balanced attraction.

[0053] When there are two magnetic connection parts 104, the two magnetic connection parts 104 are symmetrically arranged along the central axis of the socket body, and are also preferably arranged on the plugging end surface 101 of the socket body, and can also be arranged circumferentially of the plugging end surface 101 of the socket body.

[0054] Specifically, if the magnetic connection part 104 is a magnet, its shape can generally be set to be sheet-shaped, block-shaped or column-shaped. If the magnet is sheet-shaped, it can be directly attached to the plug-in end face 101 of the connector 100; if the magnet is block-shaped, a slot is provided on the plug-in end face 101 of the connector 100, and the magnet is clamped in the slot; if the magnet is column-shaped, it can be plugged into the plug-in end face 101 of the connector 100. Similarly, no matter whether the magnet is column-shaped, sheet-shaped or block-shaped, its fixing form can be one of the above three forms or a combination of the three forms.

[0055] Generally, in order to enhance the overall plug-in effect of the connector 100 during the plug-in process, different connection structures are required. Generally, a structure similar to a pin-and-socket is provided, and a key 102 is provided on the plug-in end face 101 of the socket body. The key 102 is mainly used to achieve a good positioning effect similar to the insertion of a pin into a socket during the subsequent plug-in process. As an alternative to the key 102, a slot 105 can also be provided on the plug-in end face 101 of the connector 100.

[0056] If the connector 100 is a male plug, pins need to be provided on its plug-in end face 101. In order to protect these pins, an annular side wall 103 is provided around the plug-in end face 101. The annular side wall 103 can better protect the pins and can fully embrace the female plug, thereby improving the installation stability of the connector, preventing loosening and reducing maintenance costs.

[0057] As another form, the annular side wall 103 can also be provided on the female plug, that is, the annular side wall 103 located on the female plug is only provided for connection, that is, when plugging, the annular side wall 103 can hold the male plug tightly.

[0058] Similarly, when the connector 100 has a key 102, the annular side wall 103 can simultaneously protect the key 102. In order to enhance the positioning accuracy of the key 102 and improve its own structural strength, preferably, the key 102 is integrally arranged on the inner wall of the annular side wall 103 to ensure the stability of the key 102 during use, thereby avoiding the loosening of the connector 102, which affects the use and increases the maintenance cost.

[0059] Embodiment 2

[0060] like Figure 4As shown, embodiment 2 provides a connector assembly 200, which includes a male plug 210 and a female plug 220 that are compatible with each other, and a magnetic attraction mechanism 230 is provided between the male plug 210 and the female plug 220. The function of the magnetic attraction mechanism 230 is to generate a good attraction when the male plug 210 and the female plug 220 are connected. The attraction can better guide the connection between the male plug 210 and the female plug 220, reduce the energy consumed by the staff during plugging, and improve the efficiency of installing the connector assembly 200.

[0061] Specifically, the magnetic attraction mechanism 230 has the following three forms:

[0062] 1. The magnetic attraction mechanism 230 includes a male magnetic connection part 232 and a female adsorption part, wherein the male magnetic connection part 232 is arranged on the plug-in end face 101 of the male plug 210, and the material selected for the male magnetic connection part 232 is preferably a magnet; the female adsorption part is arranged on the plug-in end face 101 of the female plug 220, and the material selected for the female adsorption part is preferably an iron-cobalt-nickel material that can be adsorbed by a magnet material. As for the position and connection relationship between the male magnetic connection part 232 and the male plug 210, the number of male magnetic connection parts 232, and the shape of the male magnetic connection part 232, they are the same as the form of the magnet in the first embodiment; the position and connection relationship between the female adsorption part and the female plug 220, the number of female adsorption parts, and the shape of the female adsorption part are the same as the form of the magnet in the first embodiment.

[0063] 2. The magnetic attraction mechanism 230 includes a female magnetic connection part 231 and a male adsorption part, wherein the female magnetic connection part 231 is arranged on the plug-in end face 101 of the female plug 220, and the material selected for the female magnetic connection part 231 is preferably a magnet; the male adsorption part is arranged on the plug-in end face 101 of the male plug 210, and the material selected for the male adsorption part is preferably an iron-cobalt-nickel material that can be adsorbed by a magnet material. As for the position and connection relationship between the female magnetic connection part 231 and the female plug 220, the number of the female magnetic connection part 231, and the shape of the female magnetic connection part 231, they are the same as those in the first embodiment of the present invention; the position and connection relationship between the male adsorption part and the male plug 210, the number of the male adsorption part, and the shape of the male adsorption part are the same as those in the first embodiment of the present invention.

[0064] 3. The magnetic attraction mechanism 230 includes a female magnetic connection part 231 and a male magnetic connection part 232, wherein the female magnetic connection part 231 is arranged on the plug-in end face 101 of the female plug 220, and the material selected for the female magnetic connection part 231 is preferably a magnet; the male magnetic connection part 232 is arranged on the plug-in end face 101 of the male plug 210, and the material selected for the male magnetic connection part 232 is preferably a magnet. As for the position and connection relationship between the female magnetic connection part 231 and the female plug 220, the number of female magnetic connection parts 231, and the shape of the female magnetic connection part 231, they are the same as those in the first embodiment; the position and connection relationship between the male magnetic connection part 232 and the male plug 210, the number of male magnetic connection parts 232, and the shape of the male magnetic connection part 232 are the same as those in the first embodiment.

[0065] Specifically, when the male plug 210 and the female plug 220 are plugged in, in order to enhance the overall connection firmness, a snap-fit ​​mechanism is provided in the plugging direction of the male plug 210 and the female plug 220 , and the snap-fit ​​mechanism can well enhance the plugging stability between the male plug 210 and the female plug 220 .

[0066] Generally, the snap-fit ​​mechanism may be disposed on the plugging end faces 101 of the male plug 210 and the female plug 220 , or may be disposed on the side walls of the male plug 210 and the female plug 220 .

[0067] Specifically, this embodiment provides a specific form of a card connection mechanism. First, a key 102 is provided on the plug-in end face 101 of the male plug 210, and a slot 105 is provided on the plug-in end face 101 of the female plug 220. The relationship between the key 102 and the male plug 210 and the relationship between the slot 105 and the female plug 220 refer to the first embodiment; second, a slot 105 is provided on the plug-in end face 101 of the male plug 210, and a key 102 is provided on the plug-in end face 101 of the female plug 220. The relationship between the slot 105 and the male plug 210 and the relationship between the key 102 and the male plug 210 refer to the first embodiment.

[0068] It should be noted that, in order to ensure the overall firmness requirement, the matching relationship between the slot 105 and the inner size of the slot and the surface size of the key 102 is an interference fit, that is, the key 102 is snap-fitted into the slot 105 .

[0069] When the docking plug assembly 200 is designed to prevent fooling, different numbers of pins, different numbers and positions of keys 102 and slots 105, different positions and numbers of magnetic attraction mechanisms 230, and male magnetic connection parts 232 and female magnetic connection parts 231 with different magnetic poles can be set.

[0070] Embodiment 3

[0071] Embodiment 3 is based on Embodiment 2. Embodiment 3 provides a power distribution cabinet, and the connector set 200 used in the power distribution cabinet is the connector set 200 in Embodiment 2. By using the above connector set 200, the overall circuit of the power distribution cabinet is clear and concise, which is convenient for later maintenance and reduces maintenance costs.

[0072] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connector, comprising a socket body, characterized in that: At least one magnetic connection portion (104) having magnetism is arranged on the socket body.

2. The connector according to claim 1, characterized in that: The magnetic connection portion (104) is arranged on the side of the socket body.

3. The connector according to claim 1, wherein: There are two magnetic connection parts (104); the two magnetic connection parts (104) are symmetrically arranged on the plugging end surface (101) of the socket body along the central axis of the socket body.

4. The connector according to claim 1, wherein: The magnetic connection portion (104) comprises a magnet, and the magnetic connection portion (104) is in the form of a sheet or a column or a combination of the two.

5. The connector according to claim 1, wherein: The magnetic connection portion (104) is attached to the plugging end surface (101) of the socket body.

6. The connector according to claim 1, wherein: The plugging end surface of the socket body is provided with a slot, and the magnetic connection portion (104) is locked in the slot.

7. The connector according to claim 1, wherein: The plug-in end surface (101) of the socket body is provided with an insertion key (102), and The plugging and unplugging direction of the plug key (102) is consistent with the plugging and unplugging direction of the socket body.

8. The connector according to claim 1, wherein: The plug-in end surface (101) of the socket body is provided with a slot (105), and The plugging and unplugging direction of the slot (105) is consistent with the plugging and unplugging direction of the socket body.

9. The connector according to any one of claims 1 to 8, characterized in that: An annular side wall (103) is provided on the plugging end surface (101) of the socket body.

10. A connector assembly, characterized in that: It comprises a male plug (210) and a female plug (220) that are adapted to each other, and At least one set of magnetic attraction mechanisms (230) is provided in the plugging and unplugging direction of the male plug (210) and the female plug (220), wherein The magnetic attraction mechanism (230) is suitable for attracting the male plug (210) and the female plug (220) to each other for plug-in matching.

11. The connector assembly according to claim 10, characterized in that: The magnetic attraction mechanism (230) comprises a male magnetic connection portion (232) provided on the plugging end surface (101) of the male plug (210) and a female adsorption portion provided on the plugging end surface (101) of the female plug (220); and The male magnetic connection portion (232) has magnetism, and the female adsorption portion is suitable for being adsorbed by the male magnetic connection portion (232).

12. The connector assembly according to claim 10, characterized in that: The magnetic attraction mechanism (230) comprises a female magnetic connection portion (231) provided on the plugging end surface (101) of the female plug (220) and a male attraction portion provided on the plugging end surface (101) of the male plug (210); and The female magnetic connection portion (231) has magnetism, and the male adsorption portion is suitable for being adsorbed by the female magnetic connection portion (231).

13. The connector assembly according to claim 10, characterized in that: The magnetic attraction mechanism (230) comprises a female magnetic connection portion (231) provided on the plugging end surface (101) of the female plug (220) and a male magnetic connection portion (232) provided on the plugging end surface (101) of the male plug (210); and The female magnetic connection portion (231) and the male magnetic connection portion (232) are both magnetic and attract each other.

14. The connector assembly according to claim 10, characterized in that: It also comprises a clamping mechanism arranged in the plugging and unplugging direction of the male plug (210) and the female plug (220), the clamping mechanism being suitable for clamping and positioning the male plug (210) and the female plug (220).

15. The connector assembly according to claim 14, characterized in that: The clamping mechanism comprises an insertion key (102) arranged on the plugging end surface of the male plug (210) and a slot (105) provided on the plugging end surface of the female plug (220); and The insertion key (102) and the slot (105) are interference fit.

16. The connector assembly according to claim 14, characterized in that: The clamping mechanism comprises a slot (105) provided on the plugging end surface of the male plug (210) and an insertion key (102) provided on the plugging end surface of the female plug (220); and The insertion key (102) and the slot (105) are interference fit.

17. A power distribution cabinet, characterized in that: The power distribution cabinet includes the connector assembly as claimed in claim 10.

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