Double-row 24PIN USB TYPE-C connector with flanged shell

Abstract

The utility model discloses a double-row 24PIN USB TYPE-C connector with a turnup shell, which comprises a central assembly, a tertiary plastic cement, the shell, a support and an elastic connecting piece, a middle clamping piece is positioned between an upper terminal and a lower terminal, the central assembly is sleeved in the tertiary plastic cement, the tertiary plastic cement is sleeved in the shell, and first positioning pieces are symmetrically arranged at the top of the shell; a center assembly and tertiary plastic jointly form a tertiary injection molding structure, the current resistance of a product is improved by utilizing a connecting end and an elastic connecting piece after the product is sleeved into a shell, a plug is more attached to the shell after being inserted by an arranged contact convex hull, the welding strength is enhanced by an additionally arranged welding plate foot as an SMI welding foot of the product, and meanwhile, the concealment of the product is improved; the product is locked on the plate after being matched with the threaded hole in the mounting plate for fixing, the problem of poor contact caused by falling of a welding spot is avoided, the support is limited through the positioning piece in the assembling process, and the situation that dislocation exceeds the original size requirement in the assembling process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic connection element technical field, especially relate to a shell with flanging double row 24PIN USB TYPE C connector. BACKGROUND

[0002] 24PIN USB TYPE-C connector is a kind of USB TYPE-C interface connector with 24 pins, it plays an important role in modern electronic equipment, the most remarkable feature is its reversible plug design, i.e. plug can be inserted into socket in any direction, this greatly improves user experience, avoids the trouble that traditional USB interface cannot be inserted due to direction error, the connector integrates multiple functions such as USB power supply (USBPD), data transmission, audio and video output, can satisfy the diversification needs of modern electronic equipment, existing 24PIN USB TYPE-C connector can basically satisfy daily use demand, but existing 24PIN USB TYPE-C connector is limited by the structure itself, shell and support dislocation easily exceed original size requirement in the process of assembly, simultaneously, the connection of existing connector mostly needs to be welded and fixed on plate, and soldering point falls off in the use process to easily cause connector contact failure, based on above design, it is very necessary to provide a shell with flanging double row 24PIN USB TYPE-C connector. SUMMARY

[0003] The utility model discloses a shell with flanging double row 24PIN USB TYPE-C connector, to solve the problem that existing 24PIN USB TYPE-C connector is limited by the structure itself, shell and support dislocation easily exceed original size requirement in the process of assembly, simultaneously, the connection of existing connector mostly needs to be welded and fixed on plate, and soldering point falls off in the use process to easily cause connector contact failure.

[0004] In order to solve the above technical problems, the utility model provides technical scheme as follows: A kind of shell with flanging double-row 24PIN USB TYPE-C connector, including center component, three plastic, shell, support, contact bump and elastic tab, the center component is composed of upper terminal, primary plastic, secondary plastic, lower terminal and middle clamping piece, upper terminal is sleeved in primary plastic, and primary plastic is sleeved in the top of secondary plastic, secondary plastic is sleeved with lower terminal, and secondary plastic is sleeved with middle clamping piece, middle clamping piece is between upper terminal and lower terminal, center component is sleeved in three plastic, and three plastic is sleeved in shell, the top of shell is symmetrically provided with first positioning piece, and the top side of shell is provided with second positioning piece, first positioning piece and second positioning piece are respectively sleeved in first positioning groove and second positioning groove, and first positioning groove and second positioning groove are all set on support, support is sleeved on shell.

[0005] As a further technical scheme of the utility model, the two ends of the middle clamping piece are symmetrically provided with connecting ends, and the connecting ends are mutually attached to the inner wall of the shell.

[0006] As a further technical scheme of the utility model, the bottom side of the shell is symmetrically provided with a first soldering plate foot, and the top of the shell is symmetrically provided with a contact bump.

[0007] As a further technical scheme of the utility model, the bottom of the shell is symmetrically provided with an elastic tab, and the top of the shell is symmetrically provided with a limiting protrusion, and the shell is provided with a flange.

[0008] As a further technical scheme of the utility model, the limiting protrusion is sleeved in the limiting groove, and the limiting groove is symmetrically set on the three plastic.

[0009] As a further technical scheme of the utility model, the bottom side of the support is symmetrically provided with a second soldering plate foot.

[0010] As a further technical scheme of the utility model, the support is symmetrically provided with a mounting plate, and the top of the support is provided with a soldering contact point.

[0011] The utility model provides a kind of shell with flanging double-row 24PIN USB TYPE-C connector, its advantage is at: by secondary plastic connection lower terminal and middle clamping piece as upper terminal and the support structure of primary plastic, after being sleeved in third plastic, it jointly constitutes third injection molding structure, after being sleeved in shell, the contact of the connecting end of the symmetrically arranged middle clamping piece on it is on the inner wall of shell and constitutes electrically conductive structure, while the elastic tab on shell is matched to improve the current resistance of product, the contact convex bump of the symmetrically arranged on shell makes plug more closely after being inserted, prevent plug from loosening, the first soldering pad foot and second soldering pad foot of the first positioning member and the second positioning member on shell are respectively sleeved in first positioning groove and second positioning groove in assembling process, constitute the limiting structure of support, prevent misplacement when assembling from exceeding original size requirement;After support and shell are connected, welding is carried out through preset welding contact point, after being fixed by the threaded hole on mounting plate, product is locked on plate member, avoid that soldering point falls off and causes contact bad. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0013] Figure 1 It is the three-dimensional drawing of the overall structure of the utility model;

[0014] Figure 2 It is the overall structure explosion drawing of the utility model;

[0015] Figure 3 It is the three-dimensional drawing of part structure of the utility model;

[0016] Figure 4 It is the position schematic view of second soldering pad foot in the utility model.

[0017] In the drawing: 1, center component;2, third plastic;3, shell;4, first positioning groove;5, second positioning groove;6, first positioning member;7, second positioning member;8, support;9, connecting end;10, first soldering pad foot;11, contact convex bump;12, elastic tab;13, limiting protrusion;14, limiting recess;15, second soldering pad foot;16, mounting plate;17, flanging;18, welding contact point;101, upper terminal;102, primary plastic;103, secondary plastic;104, lower terminal;105, middle clamping piece. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] In the description of the present application, it should be noted that, unless explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] Please refer to the drawings Figure 1 - the drawings Figure 4The utility model provides an embodiment: a kind of shell with flanging double-row 24PIN USB TYPE-C connector, including center component 1, three plastic 2, shell 3, support 8, contact bump 11 and elastic tab 12, center component 1 is composed of upper terminal 101, primary plastic 102, secondary plastic 103, lower terminal 104 and middle clamping piece 105, upper terminal 101 is sleeved in primary plastic 102, and primary plastic 102 is sleeved in the top of secondary plastic 103, secondary plastic 103 is sleeved with lower terminal 104, and secondary plastic 103 is sleeved with middle clamping piece 105, middle clamping piece 105 is between upper terminal 101 and lower terminal 104, center component 1 is sleeved in three plastic 2, and three plastic 2 is sleeved in shell 3, the top of shell 3 is symmetrically provided with first positioning member 6, and the top side of shell 3 is provided with second positioning member 7, first positioning member 6 and second positioning member 7 are respectively sleeved in first positioning groove 4 and second positioning groove 5, and first positioning groove 4 and second positioning groove 5 are all set on support 8, support 8 is sleeved on shell 3;The both ends of middle clamping piece 105 are symmetrically provided with connecting end 9, and connecting end 9 and the inner wall of shell 3 mutually adhere;The bottom side of shell 3 is symmetrically provided with first solder plate foot 10, and the top of shell 3 is symmetrically provided with contact bump 11;The bottom of shell 3 is symmetrically provided with elastic tab 12, and the top of shell 3 is symmetrically provided with limiting protrusion 13, and shell 3 is provided with flanging 17;Limiting protrusion 13 is sleeved in limiting recess 14, and limiting recess 14 is symmetrically set on three plastic 2;The bottom of one side of support 8 is symmetrically provided with second solder plate foot 15;Support 8 is symmetrically provided with mounting plate 16, and the top of support 8 is provided with welding contact point 18, upper terminal 101 and lower terminal 104 adhered on three plastic 2 constitute duckbill structure, prevent terminal from being rolled over when plug is inserted, shell 3 inner recess positioning step is higher than three plastic 2 surface 0.05mm, and the depth of plug insertion is positioned, prevent plug from being inserted and directly topped to plastic and cause damage to product;

[0021] Specifically, in use, the lower terminal 104 and the middle clamping piece 105 are connected by the secondary plastic 103 as the support structure of the upper terminal 101 and the primary plastic 102, are sleeved in the tertiary plastic 2 to jointly form a tertiary injection molding structure, are then sleeved in the shell 3, and the connection end 9 symmetrically arranged on the middle clamping piece 105 is in contact with the inner wall of the shell 3 to form an electrical conduction structure, while the elastic tabs 12 on the shell 3 improve the current resistance of the product, the contact bosses 11 symmetrically arranged on the shell 3 make the plug more closely fit the shell 3 after being inserted, preventing the plug from loosening, and the first soldering pad foot 10 and the second soldering pad foot 15 arranged on the bracket 8 serve as SMI soldering feet of the product, thereby enhancing the welding strength and improving the concealment of the product; during assembly, the first positioning piece 6 and the second positioning piece 7 on the shell 3 are sleeved in the first positioning groove 4 and the second positioning groove 5, respectively, to form a limiting structure for the bracket 8, preventing misplacement beyond the original size requirement during assembly; after the bracket 8 is connected with the shell 3, welding is performed through the preset welding contact point 18, and after being fixed through the threaded holes on the mounting plate 16, the product is locked on the plate piece, thereby avoiding the falling of the welding points and causing poor contact.

[0022] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e. they can be located in one place, or distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the present embodiment. Those skilled in the art can understand and implement without creative labor.

[0024] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dual-row 24PIN USB TYPE-C connector with a flanged outer shell, comprising a central assembly (1), a three-dimensional plastic core (2), an outer shell (3), a support (8), a contact protrusion (11), and a resilient contact piece (12), characterized in that: The central component (1) consists of an upper terminal (101), a primary plastic (102), a secondary plastic (103), a lower terminal (104), and a middle clip (105). The upper terminal (101) is fitted into the primary plastic (102), and the primary plastic (102) is fitted onto the top of the secondary plastic (103). The lower terminal (104) is fitted into the secondary plastic (103), and the middle clip (105) is fitted into the secondary plastic (103). The middle clip (105) is located between the upper terminal (101) and the lower terminal. Between (104), the central component (1) is fitted in the tertiary plastic (2), and the tertiary plastic (2) is fitted in the outer shell (3). The top of the outer shell (3) is symmetrically provided with a first positioning member (6), and a second positioning member (7) is provided on one side of the top of the outer shell (3). The first positioning member (6) and the second positioning member (7) are respectively fitted in the first positioning groove (4) and the second positioning groove (5). The first positioning groove (4) and the second positioning groove (5) are both opened on the bracket (8), and the bracket (8) is fitted on the outer shell (3).

2. The dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 1, characterized in that: The two ends of the middle clip (105) are symmetrically provided with connecting ends (9), and the connecting ends (9) are in contact with the inner wall of the outer shell (3).

3. A dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 2, characterized in that: The bottom side of the outer shell (3) is symmetrically provided with a first welding plate foot (10), and the top of the outer shell (3) is symmetrically provided with a contact protrusion (11).

4. A dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 3, characterized in that: The bottom of the outer shell (3) is symmetrically provided with elastic tabs (12), and the top of the outer shell (3) is symmetrically provided with limiting protrusions (13). The outer shell (3) is provided with flanges (17).

5. A dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 4, characterized in that: The limiting protrusion (13) is sleeved in the limiting groove (14), and the limiting groove (14) is symmetrically opened on the tertiary plastic (2).

6. A dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 1, characterized in that: The bracket (8) has a second welding plate foot (15) symmetrically arranged on one side of the bottom.

7. A dual-row 24-pin USB Type-C connector with a flanged outer shell according to claim 6, characterized in that: Mounting plates (16) are symmetrically arranged on the bracket (8), and welding contact points (18) are provided on the top of the bracket (8).

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