WTB connector

Abstract

The utility model discloses a WTB connector which comprises a first connector and a second connector, the first connector and the second connector are in plug-in connection, the top of the first connector is provided with a first connecting position, the top of the first connecting position is fixedly connected with a pressing plate, the bottom of the pressing plate is fixedly connected with a first clamping block, and the first clamping block is fixedly connected with a second clamping block. A second connecting position is formed in the top of the second connector, a fixing block is fixedly connected to the top of the second connecting position, and the first clamping block is clamped to the end face of the end, away from the pressing block, of the fixing block. A pressing plate is fixedly connected to the top of a first connecting position, a first clamping block is fixedly connected to the bottom of the pressing plate, a fixing block is fixedly connected to the top of a second connecting position, and the first clamping block is clamped to the end face of the end, away from the pressing block, of the fixing block, so that the locking function after the FFC connector is in plug-in connection with a connector welded to a PCB is achieved; and the connection stability of the plug-in connection of the FFC flat cable connector and the connector welded on the PCB is ensured.

Description

Technical Field

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

[0002] Connectors are a component that our electronic engineering technicians often come into contact with. Its function is very simple. It builds a bridge of communication between blocked or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the predetermined function. Connectors are indispensable components in electronic devices. If you observe along the path of current flow, you will always find one or more connectors. The form and structure of connectors are ever-changing. There are various forms of connectors depending on the application object, frequency, power, application environment, etc. Usually, in various electronic systems, electrical connectors make electrical connections and transmit signals between devices, components, and systems. They are the basic components necessary for a complete system. Among them, WTB connectors, as an electrical connector for connecting cables and circuit boards, are widely used in the field of electrical equipment.

[0003] The existing WTB connector is composed of an FFC cable connector and a connector welded on a PCB board. However, in the current prior art, no locking device is provided when the FFC cable connector and the connector welded on the PCB board are welded on the PCB board. As a result, the contact position between the FFC cable connector and the connector welded on the PCB board is prone to loosening after long-term use, resulting in poor contact and causing the WTB connector to be unable to be used normally. Summary of the invention

[0004] The purpose of the utility model is to provide a WTB connector to solve the problem that the existing WTB connector mentioned in the above background technology is that the FFC cable connector and the connector welded on the PCB board are plugged together, and the current prior art does not provide a locking device when the FFC cable connector and the connector welded on the PCB board are plugged together, so that the contact position between the FFC cable connector and the connector welded on the PCB board is easy to loosen after long-term use, thereby causing poor contact and causing the WTB connector to be unable to be used normally.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a WTB connector, comprising a connector one and a connector two, wherein the connector one and the connector two are plugged into each other, a connection position one is provided at the top of the connector one, a pressing plate is fixedly connected to the top of the connection position one, a first clamping block is fixedly connected to the bottom of the pressing plate, a connection position two is provided at the top of the connector two, a fixing block is fixedly connected to the top of the connection position two, and the first clamping block is clamped to an end face of the fixing block away from the pressing plate.

[0006] Preferably, hooks are fixedly connected to both sides of the bottom of the connection position.

[0007] Preferably, a socket is provided at the rear end of the connector, a cable tray is plugged into the socket, second clamping blocks are fixedly connected to the left and right sides of the outer wall of the connector, a rear cover is provided at the rear end of the cable tray, and card slots are provided on both sides of the rear cover at positions relative to the second card block, and the second card block is clamped in the card slots.

[0008] Preferably, a plurality of connection cavities are provided in the second connector, and connection terminals are connected in the connection cavities.

[0009] Preferably, a connecting groove is provided at the bottom of the wiring board at a position opposite to the connecting terminal, and clamping grooves are provided at both sides of the wiring board, and clamping hooks are clamped in the clamping grooves.

[0010] Preferably, the connecting terminal comprises a fixing frame, a connecting frame 1 and a connecting frame 2, the connecting frame 1 and the connecting frame 2 are respectively and sequentially fixedly connected to the lower part of the fixing frame, and the length of the connecting frame 2 is greater than that of the connecting frame 1, and the tops of the connecting frame 1 and the connecting frame 2 are in contact with the connecting groove.

[0011] Beneficial Effects

[0012] Compared with the existing technology, the beneficial effects of the utility model are:

[0013] By fixing a pressing plate on the top of the first connection position, fixing a first clamping block on the bottom of the pressing plate, and fixing a fixing block on the top of the second connection position, the first clamping block is clamped on the end face of the fixing block away from the pressing block, thereby realizing the locking function after the FFC cable connector and the connector welded on the PCB board are plugged together, thereby ensuring the connection stability of the FFC cable connector and the connector welded on the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a connector of the utility model;

[0017] Figure 4 This is a schematic diagram of the connecting terminal structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the wiring board structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] 1. Connector 1; 2. Connector 2; 3. Cable tray; 4. Back cover; 11. Connection position 1; 12. Press plate;

[0021] 13. Second card block; 14. First card block; 15. Card hook; 16. Connecting port; 21. Connection position 2;

[0022] 22. Fixing block; 23. Connecting cavity; 24. Connecting terminal; 31. First card slot; 32. Connecting slot;

[0023] 41. Second card slot; 241. Fixed frame; 242. Connecting frame 1; 243. Connecting frame 2. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are 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 ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", "inside", "outside", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the present invention. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

[0026] like Figure 1-6 It is a structural schematic diagram of a WTB connector of a preferred embodiment of the utility model. In this embodiment, a WTB connector includes a connector 1 and a connector 2, which are plugged together. A connection position 11 is opened on the top of the connector 1, and a pressing plate 12 is fixedly connected to the top of the connection position 11, a first clamping block 14 is fixedly connected through the bottom of the pressing plate 12, and a connection position 21 is opened on the top of the connector 22, and a fixing block 22 is fixedly connected to the top of the connection position 21, so that after the connector 1 and the connector 2 are plugged together, the first clamping block 14 is clamped on the end face of the fixing block 22 away from the pressing plate 12, thereby completing the locking function of the plug-in connection, effectively solving the problems raised in the background technology.

[0027] In this embodiment, hooks 15 are fixedly connected to both sides of the bottom of the connecting position 11.

[0028] In this embodiment, a socket 16 is provided at the rear end of the connector 1, and a cable tray 3 is plugged into the socket 16. Second clamping blocks 13 are fixedly connected to the left and right sides of the outer wall of the connector 1. A rear cover 4 is provided at the rear end of the cable tray 3, and second clamping grooves 41 are provided on both sides of the rear cover 4 at positions relative to the second clamping blocks 13. The second clamping blocks 13 are clamped into the second clamping grooves 41, so that the rear cover is fixedly connected to the rear end of the connector 1, and the cable tray 3 is effectively prevented from being separated from the socket 16.

[0029] In this embodiment, a plurality of connection cavities 23 are provided in the connector 2, and connection terminals 24 are connected to the connection cavities 23.

[0030] In this embodiment, a connection groove 32 is provided at the bottom of the wiring board 3 at a position opposite to the connection terminal 24, and first card slots 31 are provided on both sides of the wiring board 3. The card hooks 15 are engaged in the first card slots 31, so that the wiring board 3 can be connected to the connection terminal 24 after being inserted into the socket 16.

[0031] In this embodiment, the connecting terminal 24 includes a fixing frame 241, a connecting frame 1 242 and a connecting frame 2 243. The connecting frame 1 242 and the connecting frame 2 243 are fixedly connected in sequence below the fixing frame 241. By setting the connecting frame 1 242 and the connecting frame 2 243, and the length of the connecting frame 2 243 is greater than that of the connecting frame 1 242, the tops of the connecting frame 1 242 and the connecting frame 2 243 are in contact with the connecting groove 32. This structural setting replaces the traditional single connecting frame with two contact points in contact with the connecting groove 32 at the bottom of the wiring board 3, thereby increasing the contact area and improving the stability of the plug-in connection between the connector 1 and the connector 2.

[0032] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A WTB connector, comprising a connector 1 (1) and a connector 2 (2), wherein the connector 1 (1) and the connector 2 (2) are plug-connected, characterized in that: The connector one (1) is provided with a connection position one (11) at the top, a pressing plate (12) is fixedly connected to the top of the connection position one (11), a first clamping block (14) is fixedly connected to the bottom of the pressing plate (12), the connector two (2) is provided with a connection position two (21) at the top, a fixing block (22) is fixedly connected to the top of the connection position two (21), and the first clamping block (14) is clamped to an end surface of the fixing block (22) away from the pressing plate (12).

2. A WTB connector according to claim 1, characterized in that: The bottom two sides of the connection position 1 (11) are fixedly connected with hooks (15).

3. A WTB connector according to claim 1, characterized in that: The connector 1 (1) is provided with a socket (16) at the rear end, a wiring board (3) is plugged into the socket (16), second clamping blocks (13) are fixedly connected to the left and right sides of the outer wall of the connector 1 (1), a rear cover (4) is provided at the rear end of the wiring board (3), second clamping grooves (41) are provided on both sides of the rear cover (4) at positions relative to the second clamping block (13), and the second clamping block (13) is clamped into the second clamping grooves (41).

4. A WTB connector according to claim 1, characterized in that: The second connector (2) is provided with a plurality of connection cavities (23), and the connection cavities (23) are connected with connection terminals (24).

5. A WTB connector according to claim 3, characterized in that: A connection groove (32) is provided at the bottom of the wiring board (3) at a position relative to the connection terminal (24), and first clamping grooves (31) are provided on both sides of the wiring board (3), wherein a clamping hook (15) is clamped in the first clamping groove (31).

6. A WTB connector according to claim 4, characterized in that: The connecting terminal (24) comprises a fixing frame (241), a connecting frame 1 (242) and a connecting frame 2 (243); the fixing frame (241) is respectively and sequentially fixedly connected with the connecting frame 1 (242) and the connecting frame 2 (243) below; the connecting frame 2 (243) is longer than the connecting frame 1 (242); the tops of the connecting frame 1 (242) and the connecting frame 2 (243) are in contact with the connecting groove (32).

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