WTB electric connector with upper contact stainless steel cover pressing structure

Abstract

The utility model discloses a WTB electric connector with an upper contact stainless steel cover pressing structure, which comprises a plastic main body, a plurality of contact terminals, a metal upper cover and a flat cable, the two sides of the plastic main body are provided with a plurality of grooves for inserting the contact terminals, the two sides of the metal upper cover are provided with inverted buckle type buckles, and the inverted buckle type buckles are connected with the plastic main body. Inverted buckle bosses matched with the inverted buckle type buckles are arranged on the two sides of the plastic main body; the plastic main body is provided with a pair of vertically upward positioning bosses, the flat cable is provided with positioning holes for the positioning bosses to pass through, and the metal upper cover is provided with through holes corresponding to the positioning bosses. According to the utility model, after the plastic main body and the contact terminal are assembled, the flat cable is installed on the plastic main body to enable the positioning hole to be in butt joint with the positioning boss, and finally the metal upper cover is pressed, so that the metal upper cover is assembled under the cooperation of the inverted buckle and the inverted boss; during assembly, operation is easy, the structure is stable, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to FPC connectors, in particular to a WTB electrical connector with an upper contact stainless steel cover press-fit structure. Background Art

[0002] The display industry mainly uses FPC and BTB connectors for MINI LED backlight connection. MINI LED screens have higher peak brightness, longer screen life and lower power consumption than traditional screens. It is difficult for traditional LED and OLED screens to achieve a maximum screen excitation brightness of more than 1000nit. Even if it is possible, it is mostly at the expense of screen life. The main connectors used for traditional types of MINI LEDs on the market currently include sunken FPC board-end connectors, BTB connectors, board-mounted FPC connectors, BTB connectors, etc. As MINI LED TVs become more and more popular, the overall cost of traditional connector solutions is too high, the application scenarios are limited, and the efficiency of manual assembly is low. Utility Model Content

[0003] In order to solve the defects of the prior art that the traditional connector solution has an overall high cost, limited application scenarios, and low manual assembly efficiency, the utility model provides a WTB electrical connector with an upper contact stainless steel cover press-fit structure.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a WTB electrical connector with an upper contact stainless steel cover press-fit structure, comprising a plastic body, a plurality of contact terminals, a metal upper cover and a cable arrangement, wherein a plurality of grooves for inserting the contact terminals are arranged on both sides of the plastic body, an inverted buckle is arranged on both sides of the metal upper cover, and an inverted buckle boss matched with the inverted buckle is arranged on both sides of the plastic body;

[0006] The plastic body is provided with a pair of vertically upward positioning bosses, and the cable is provided with positioning holes for the positioning bosses to pass through, and the metal upper cover is provided with through holes corresponding to the positioning bosses.

[0007] As a preferred technical solution of the utility model, both sides of the metal upper cover are provided with edge pressing parts for pressing down the cable, and the ends of the edge pressing parts are tilted upwards.

[0008] As a preferred technical solution of the present invention, one end of the contact terminal is provided with an arched contact portion that contacts the wiring conductor.

[0009] As a preferred technical solution of the utility model, the contact terminal has a thorn for engaging with the inner wall of the groove.

[0010] As a preferred technical solution of the utility model, the four corners of the plastic body are provided with vertically upward limiting bosses for limiting the metal upper cover.

[0011] The beneficial effects of the utility model are:

[0012] The WTB electrical connector has an upper contact stainless steel cover press-fit structure, wherein after the plastic body and the contact terminal are assembled, the cable is then installed on the plastic body so that the positioning hole and the positioning boss are butted, and finally the metal upper cover is pressed together, and the metal upper cover is assembled with the cooperation of the inverted buckle and the inverted boss; the utility model is simple to operate during assembly, has a stable structure, and improves assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of a WTB electrical connector with a press-fit structure of an upper contact stainless steel cover according to the utility model;

[0015] Figure 2 It is a schematic diagram of the installation of contact terminals of a WTB electrical connector with a press-fit structure of an upper contact stainless steel cover according to the utility model;

[0016] Figure 3 It is a structural schematic diagram of a metal upper cover of a WTB electrical connector with an upper contact stainless steel cover press-fit structure according to the utility model;

[0017] Figure 4 It is a structural schematic diagram of a plastic body of a WTB electrical connector with a press-fit structure of an upper contact stainless steel cover according to the utility model;

[0018] Figure 5 It is a structural schematic diagram of a positioning hole of a WTB electrical connector with an upper contact stainless steel cover press-fit structure according to the utility model;

[0019] Figure 6 It is a schematic structural diagram of a contact terminal of a WTB electrical connector with an upper contact stainless steel cover press-fit structure according to the utility model;

[0020] Figure 7 The utility model is a schematic structural diagram of a WTB electrical connector with a clamping structure of an upper contact stainless steel cover.

[0021] In the figure: 1. Plastic body; 2. Contact terminal; 3. Metal cover; 4. Cable; 5. Groove; 6. Inverted buckle; 7. Inverted boss; 8. Positioning boss; 9. Positioning hole; 10. Through hole; 11. Pressing edge; 12. Arched contact part; 13. Sting; 14. Limiting boss. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figures 1 to 7 As shown, the utility model is a WTB electrical connector with an upper contact stainless steel cover press-fit structure, comprising a plastic body, a plurality of contact terminals, a metal upper cover and a cable, a plurality of grooves for inserting the contact terminals are provided on both sides of the plastic body, an inverted buckle is provided on both sides of the metal upper cover, and an inverted boss matched with the inverted buckle is provided on both sides of the plastic body;

[0024] The plastic body is provided with a pair of vertically upward positioning bosses, and the cable is provided with positioning holes for the positioning bosses to pass through, and the metal cover is provided with through holes corresponding to the positioning bosses. After the plastic body 1 and the contact terminal 2 are assembled, the cable 4 is then installed on the plastic body 1 so that the positioning hole 9 is butted with the positioning boss 8, and finally the metal cover 3 is pressed together, and the metal cover 3 is assembled with the cooperation of the inverted buckle 6 and the inverted boss 7; the utility model is simple to operate during assembly, has a stable structure, and improves assembly efficiency.

[0025] Among them, the two sides of the metal upper cover are provided with pressing edge parts for pressing down the cable, and the ends of the pressing edge parts are tilted upward, so that the FPC line can be stressed and will not be scratched.

[0026] Wherein, one end of the contact terminal is provided with an arched contact portion contacting the wiring conductor, so that the contact terminal and the wiring conductor can have a better contact effect.

[0027] The contact terminal has thorns that engage with the inner wall of the groove, which plays a role in positioning the contact terminal.

[0028] Among them, the four corners of the plastic body are provided with vertically upward limiting bosses for limiting the metal cover, which plays a role in limiting the metal cover and facilitates the assembly of the metal cover.

[0029] When working, the WTB electrical connector with a stainless steel cover press-fit structure on the upper contact is assembled with the plastic body 1 and the contact terminal 2, and then the cable 4 is installed on the plastic body 1 so that the positioning hole 9 is connected with the positioning boss 8, and finally the metal cover 3 is pressed together, and the metal cover 3 is assembled with the cooperation of the inverted buckle 6 and the inverted boss 7; the utility model is simple to operate during assembly, has a stable structure, and improves assembly efficiency.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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 WTB electrical connector with a top contact stainless steel cover press-fit structure, characterized in that: The device comprises a plastic body (1), a plurality of contact terminals (2), a metal cover (3) and a flat cable (4), wherein a plurality of grooves (5) for inserting the contact terminals (2) are provided on both sides of the plastic body (1), inverted buckles (6) are provided on both sides of the metal cover (3), and inverted bosses (7) cooperating with the inverted buckles (6) are provided on both sides of the plastic body (1); The plastic body (1) is provided with a pair of positioning bosses (8) extending vertically upward, and the cable (4) is provided with positioning holes (9) for the positioning bosses (8) to pass through, and the metal cover (3) is provided with through holes (10) corresponding to the positioning bosses (8).

2. A WTB electrical connector with a top contact stainless steel cover press-fit structure according to claim 1, characterized in that: The metal upper cover (3) is provided with edge pressing portions (11) on both sides for pressing down the cable (4), and the ends of the edge pressing portions (11) are tilted upwards.

3. A WTB electrical connector with a top contact stainless steel cover press-fit structure according to claim 1, characterized in that: One end of the contact terminal (2) is provided with an arched contact portion (12) for contacting the conductor of the cable (4).

4. A WTB electrical connector with a top contact stainless steel cover press-fit structure according to claim 2, characterized in that: The contact terminal (2) has a clamping spike (13) for engaging with the inner wall of the groove (5).

5. A WTB electrical connector with a top contact stainless steel cover press-fit structure according to claim 1, characterized in that: The four corners of the plastic body (1) are provided with limiting bosses (14) extending vertically upwards and limiting the position of the metal upper cover (3).

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