A floating connector

Abstract

The utility model relates to the technical field of connectors, and discloses a floating connector including a male seat and a female seat, wherein the bottom of the female seat and / or the bottom of the male seat is provided with a welding foot; the welding foot has at least three sides; and at least one side of the welding foot is provided with a concave surface. The bottom of the female seat and / or the bottom of the male seat is provided with a welding foot, and the side of the welding foot is provided with a concave surface. When connected to a circuit board through soldering, the tin will fill the concave surface, forming a force clamping position, increasing the adhesion of the tin, and preventing the male seat or the female seat from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a floating connector. Background Art

[0002] Connectors are used to connect two circuit devices and are widely used in electronic devices. Usually, floating connectors are used to connect two circuit boards. The female terminal is connected to one circuit board, and the male terminal is connected to the other circuit board. The connection between the terminal and the circuit board is mainly through soldering. Simple soldering will result in weak adhesion between the terminal and the circuit board, which will make it very easy to separate the circuit board from the male or female terminal. Utility Model Content

[0003] Based on the above, the purpose of the utility model is to provide a floating connector, which can increase the adhesion of solder and prevent the male socket or the female socket from falling off.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a floating connector, comprising a male seat and a female seat.

[0006] The bottom of the female seat and / or the bottom of the male seat is provided with welding feet;

[0007] The welding foot has at least three sides;

[0008] At least one side surface of the welding foot is provided with a concave surface.

[0009] Preferably, the welding foot is provided with four side surfaces;

[0010] At least two side surfaces are provided with concave surfaces.

[0011] Preferably, at least two concave surfaces are arranged opposite to each other.

[0012] Preferably, the female base comprises a lower female base and an upper female base, and the lower female base and the upper female base are connected via a female base terminal;

[0013] The welding foot is arranged on the lower female seat.

[0014] Preferably, the lower female seat is provided with card slots on both sides, the card slots are provided with card plates, and the welding legs are connected to the bottom of the card plates;

[0015] The top of the clamping plate is connected with an elastic limiting plate, and the elastic limiting plate comprises a limiting vertical plate and a limiting horizontal plate, and the limiting horizontal plate abuts against the top of the upper female seat.

[0016] Preferably, a card block is provided in the middle of the card slot;

[0017] The clamping plate is provided with an escape opening corresponding to the clamping block.

[0018] Preferably, the male socket comprises a male socket body and a male socket terminal;

[0019] The male seat body is provided with a first through slot, a second through slot and a third through slot on both sides thereof;

[0020] There are three groups of welding feet at the bottom of the male seat, the tops of the three groups of welding feet are connected with connecting plates, and the three groups of welding feet at the bottom of the male seat pass through the first through slot, the second through slot and the third through slot respectively.

[0021] Preferably, the female socket terminal includes a first connecting end, a second connecting end, a third connecting end, a first clamping end and a second clamping end;

[0022] The first connection end is used to connect the circuit board, the first clamping end is clamped with the lower female seat, the second connection end is respectively connected to the first connection end and the third connection end, the second clamping end is clamped with the upper female seat, and the third connection end is used to connect the male seat terminal.

[0023] Preferably, the male terminal includes a fourth connecting end, a fifth connecting end and a third clamping end;

[0024] The fourth connection end is used to connect to the circuit board, the fourth connection end is connected to the fifth connection end, the third clamping end is clamped with the male socket body, and the fifth connection end is used to connect to the female socket terminal.

[0025] The beneficial effects of the utility model are:

[0026] The utility model provides a floating connector, wherein welding feet are arranged at the bottom of the female seat and / or the bottom of the male seat, and a concave surface is arranged on the side of the welding foot. When connected with the circuit board through soldering, the tin will fill the concave surface to form a force clamping position, thereby increasing the adhesion of the tin and preventing the male seat or the female seat from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. 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 the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0028] Figure 1 A structural schematic diagram of a floating connector is provided for an embodiment of the utility model;

[0029] Figure 2A schematic diagram of a structure in which the female socket and the male socket of a floating connector are separated is provided for an embodiment of the utility model;

[0030] Figure 3 A schematic diagram of the exploded structure of a floating connector is provided for an embodiment of the utility model;

[0031] Figure 4 A schematic diagram of the exploded structure of the male socket part of a floating connector is provided for an embodiment of the utility model;

[0032] Figure 5 for Figure 1 A is an enlarged structural diagram of FIG.

[0033] In the figure:

[0034] 1. Female socket; 11. Lower female socket; 111. Card slot; 112. Card block; 12. Upper female socket; 13. Female socket terminal; 131. First connecting end; 132. Second connecting end; 133. Third connecting end; 134. First card-connecting end; 135. Second card-connecting end; 2. Male socket; 21. Male socket body; 211. First through slot; 212. Second through slot; 213. Third through slot; 22. Male socket terminal; 221. Fourth connecting end; 222. Fifth connecting end; 223. Third card-connecting end; 3. Welding foot; 31. Concave surface; 4. Card-connecting plate; 41. Avoidance; 5. Elastic limit plate; 51. Limit horizontal plate; 52. Limit vertical plate; 6. Connecting plate. DETAILED DESCRIPTION

[0035] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0039] like Figures 1 to 5 As shown, the embodiment of the utility model provides a floating connector, including a male socket 2 and a female socket 1, the female socket 1 and the male socket 2 can be respectively connected to the circuit board by welding, the female socket 1 and the male socket 2 can be plugged and connected, the bottom of the female socket 1 and / or the bottom of the male socket 2 is provided with a welding foot 3; the welding foot 3 has at least three sides; at least one side of the welding foot 3 is provided with a concave surface 31. In the embodiment of the utility model, the welding foot 3 is provided with four sides; at least two sides are provided with a concave surface 31. Preferably, at least two concave surfaces 31 are arranged opposite to each other.

[0040] The utility model provides a floating connector, wherein a welding foot 3 is provided at the bottom of a female socket 1 and / or a bottom of a male socket 2, and a concave surface 31 is provided on the side of the welding foot 3. When connected to a circuit board through soldering, the tin will fill the concave surface 31 to form a force clamping position, thereby increasing the adhesion of the tin and preventing the male socket 2 or the female socket 1 from falling off.

[0041] As a preferred embodiment of the present invention, Figure 1 , 2As shown in , 3 and 5, the female base 1 includes a lower female base 11 and an upper female base 12, and the lower female base 11 and the upper female base 12 are connected by a female base terminal 13; when the female base 1 is provided with a welding foot 3, the welding foot 3 is arranged on the lower female base 11. Specifically, the lower female base 11 is provided with a card slot 111 on both sides, and a card plate 4 is arranged in the card slot 111, and the welding foot 3 is connected to the bottom of the card plate 4; the top of the card plate 4 is connected with an elastic limiting plate 5, and the elastic limiting plate 5 includes a limiting vertical plate 52 and a limiting horizontal plate 51, and the limiting horizontal plate 51 abuts against the top of the upper female base 12. Specifically, in the embodiment of the utility model, the limiting horizontal plate 51 abuts against the top of the upper female base 12, which can limit the deviation of the upper female base 12 and maintain stability.

[0042] As a preferred embodiment of the present invention, Figure 1 , 2 , 3 and 5, a card block 112 is provided in the middle of the card slot 111; the card plate 4 is provided with an avoidance opening 41 corresponding to the card block 112. Specifically, in the embodiment of the utility model, when the male socket 2 and the female socket 1 are separated, since the two sides of the lower female socket 11 are connected to the card plate 4, due to the effect of the card block 112, it is possible to prevent the lower female socket 11 from being pulled up when the male socket 2 and the female socket 1 are plugged in and out, while the female socket terminal 13 is still left on the circuit board.

[0043] As a preferred embodiment of the present invention, Figure 3 As shown, the female socket terminal 13 includes a first connection end 131, a second connection end 132, a third connection end 133, a first clamping end 134 and a second clamping end 135; the first connection end 131 is used to connect the circuit board, the first clamping end 134 is clamped with the lower female socket 11, the second connection end 132 is respectively connected to the first connection end 131 and the third connection end 133, the second clamping end 135 is clamped with the upper female socket 12, and the third connection end 133 is used to connect the male socket terminal 22.

[0044] As a preferred embodiment of the present invention, Figures 1 to 4As shown, the male socket 2 includes a male socket body 21 and a male socket terminal 22; both sides of the male socket body 21 are provided with a first through slot 211, a second through slot 212 and a third through slot 213; when the male socket 2 is provided with welding pins 3, three groups of welding pins 3 are provided at the bottom of the male socket 2, and the tops of the three groups of welding pins 3 are connected with a connecting plate 6, and the three groups of welding pins 3 at the bottom of the male socket 2 pass through the first through slot 211, the second through slot 212 and the third through slot 213 respectively. Specifically, in the embodiment of the utility model, similarly, when the male socket 2 and the female socket 1 are plugged in and out, due to the blocking of the position between the first through slot 211, the second through slot 212 and the third through slot 213, it is possible to prevent the male socket body 21 from being pulled out when the male socket 2 and the female socket 1 are plugged in and out, while the male socket terminal 22 is still left on the circuit board.

[0045] As a preferred embodiment of the present invention, Figure 3 As shown, the male terminal 22 includes a fourth connection end 221, a fifth connection end 222 and a third snap-in end 223; the fourth connection end 221 is used to connect to the circuit board, the fourth connection end 221 is connected to the fifth connection end 222, the third snap-in end 223 is snap-connected to the male socket body 21, and the fifth connection end 222 is used to connect to the female terminal 13.

[0046] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A floating connector, comprising a male socket (2) and a female socket (1), characterized in that: The bottom of the female seat (1) and / or the bottom of the male seat (2) are provided with welding feet (3); The welding foot (3) has at least three side surfaces; At least one side surface of the welding foot (3) is provided with a concave surface (31).

2. A floating connector according to claim 1, characterized in that: The welding foot (3) is provided with four side surfaces; At least two side surfaces are provided with concave surfaces (31).

3. A floating connector according to claim 2, characterized in that: At least two concave surfaces (31) are arranged opposite to each other.

4. A floating connector according to any one of claims 1 to 3, characterized in that: The female base (1) comprises a lower female base (11) and an upper female base (12), and the lower female base (11) and the upper female base (12) are connected via a female base terminal (13); The welding foot (3) is arranged on the lower female seat (11).

5. A floating connector according to claim 4, characterized in that: The lower female seat (11) is provided with a clamping groove (111) on both sides, a clamping plate (4) is provided in the clamping groove (111), and the welding foot (3) is connected to the bottom of the clamping plate (4); The top of the clamping plate (4) is connected to an elastic limiting plate (5), and the elastic limiting plate (5) comprises a limiting vertical plate (52) and a limiting horizontal plate (51), and the limiting horizontal plate (51) is in contact with the top of the upper female seat (12).

6. A floating connector according to claim 5, characterized in that: A card block (112) is provided in the middle of the card slot (111); The clamping plate (4) is provided with an escape opening (41) corresponding to the clamping block (112).

7. A floating connector according to any one of claims 1 to 3, characterized in that: The male socket (2) comprises a male socket body (21) and a male socket terminal (22); Both sides of the male seat body (21) are provided with a first through slot (211), a second through slot (212) and a third through slot (213); Three groups of welding feet (3) are provided at the bottom of the male seat (2), the tops of the three groups of welding feet (3) are connected to connecting plates (6), and the three groups of welding feet (3) at the bottom of the male seat (2) respectively pass through the first through slot (211), the second through slot (212) and the third through slot (213).

8. A floating connector according to claim 4, characterized in that: The female socket terminal (13) comprises a first connecting end (131), a second connecting end (132), a third connecting end (133), a first clamping end (134) and a second clamping end (135); The first connecting end (131) is used to connect the circuit board, the first clamping end (134) is clamped with the lower female seat (11), the second connecting end (132) is respectively connected to the first connecting end (131) and the third connecting end (133), the second clamping end (135) is clamped with the upper female seat (12), and the third connecting end (133) is used to connect the male seat terminal (22).

9. A floating connector according to claim 7, characterized in that: The male terminal (22) comprises a fourth connecting end (221), a fifth connecting end (222) and a third clamping end (223); The fourth connection end (221) is used to connect to a circuit board, the fourth connection end (221) is connected to the fifth connection end (222), the third clamping end (223) is clamped to the male socket body (21), and the fifth connection end (222) is used to connect to the female socket terminal (13).

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