CN211295472U - Shell of connector - Google Patents

Abstract

The utility model discloses a casing of a connector, comprising: an outer casing, which is characterized in that the outer casing is a box body structure without a right side wall, and U-shaped wire grooves with the same structure are opened on the front and rear side walls of the outer casing , and the front and rear ends of the inner right side wall are provided with sliding grooves with the same structure. The utility model relates to the technical field of connectors. Wire groove; push and push the storage drawer to make it enter the outer casing, and through the meshing transmission between the rack and the gear, the ratchet wheel rotates clockwise on the shaft, and then the pawl is stuck into the ratchet wheel by the force of the locking spring Lock each other to fix the storage drawer; when it needs to be taken out, it can be unlocked by pressing the storage drawer again; this design is ingenious in structure and low in cost, which makes the connector easy to connect, and is convenient for storage and protection, preventing it from getting wet and accepting damage.

Description

a connector housing

technical field

The utility model relates to the technical field of connectors, in particular to a housing of a connector.

Background technique

Connectors, also known as connectors, plugs and sockets in China; generally refer to electrical connectors; that is, a device that connects two active devices to transmit current or signals; a connector is a component that our electronic engineering technicians often contact ; Its function is very simple: it sets up a bridge of communication between the blocked or isolated circuits in the circuit, so that the current flows and the circuit achieves the predetermined function;

Connectors are an indispensable part of electronic equipment. Observed along the path of current flow, you will always find one or more connectors; the form and structure of connectors are ever-changing, with the application object, frequency, power, application Depending on the environment, there are various types of connectors; the existing connectors are connected through two joints, and then play the role of connection; however, there is no protection on the outside, and if it is exposed, it is easy to be disconnected by force Damage, or even contact with rainwater, is likely to cause accidents such as leakage and short circuit. Therefore, a shell of the connector is designed in view of the above problems.

Utility model content

The purpose of the utility model is to provide a shell of the connector, so as to avoid being exposed to the outside after being connected, to prevent it from contacting rainwater, and to protect it.

In order to achieve the above purpose, the present invention provides the following technical solutions: a housing for a connector, comprising: an outer casing, the outer casing is a box structure without a right side wall, and both the front and rear side walls of the outer casing are provided with the same structure. U-shaped wire groove, and the front and rear ends of the inner right side wall are provided with sliding grooves with the same structure, and the outer casing is provided with a receiving structure, a locking structure and a connecting structure;

The storage structure includes: a pair of sliders with the same mechanism, a storage drawer and a pair of fitting plates with the same mechanism;

A pair of the sliders are respectively movably arranged in the chute on the right side wall of the outer casing. The storage drawer is a box structure without a cover, and the front and rear side walls are clamped with cables corresponding to the U-shaped wire grooves. One end of the lower wall of the storage drawer is fixedly welded on the slider, and is movably inserted into the outer casing, and one end of a pair of the fitting plates is welded to the other end sidewall of the storage drawer respectively, and is located on the front and rear sides of each other. Symmetrical and on the same horizontal line as the cable outlet;

The latching structure comprises: a front latching part and a rear latching part, the front latching part and the rear latching part are the same, and are respectively arranged on the front and rear side walls of the outer casing to be symmetrical with each other;

The front locking part includes: a shaft, a gear, a movable disk, a ratchet, a pawl, a locking spring, a booster spring and a rack;

One end of the shaft rod is movably inserted into the front wall of the outer casing, the gear is fixedly sleeved on one end of the shaft rod, the movable disk is movably sleeved on the shaft rod and is located at the center, and the side wall is provided with an arc. The ratchet wheel is fixedly sleeved on the other end of the shaft rod, and its side wall is provided with a stop rod and is movably inserted into the arc-shaped groove of the movable disk, and one end of the ratchet pawl is movably arranged on the front wall surface of the outer casing. , and its other end is movably attached to the movable plate, one end of the locking spring is movably connected to one end of the pawl, and the other end is movably connected to the front wall of the outer casing, and one end of the booster spring is fixedly placed on the On the left side wall of the outer casing, one end of the rack is fixedly welded to the right side wall of the storage drawer, and is on the same horizontal line as the booster spring, and the other end is provided with a pressure plate.

Preferably, the connecting structure includes: a first connecting piece and a second connecting piece;

The right side wall of the first connecting piece is provided with a pair of docking rods with the same structure, and the left side wall is connected with wires, the first connecting piece is placed in the storage drawer, and the wires are embedded in the front wall surface for wiring In the mouth, the left side wall of the second connector is provided with a pair of connectable holes with the same structure, and the right side wall of the second connector is connected with a wire, the second connector is placed in the storage drawer, and is sleeved on the first The connecting piece is connected to the rod, and its wires are embedded in the cable opening on the rear wall.

Preferably, the other end of the fitting plate is provided with a groove.

Preferably, the size of the right side wall of the storage drawer is the same as that of the left side wall of the outer casing.

Preferably, one end of the rack is a rod structure, and the other end is a rack structure.

Preferably, the movable disk has a fan-shaped structure.

Preferably, the ratchet is a quarter structure.

Compared with the prior art, the beneficial effect of the present utility model is that: the shell of the connector is placed in the storage drawer after the first connecting piece is connected with the second connecting piece, and the wires are clamped into the row. inside the wire groove, make it pass through the U-shaped wire groove of the outer casing; push the storage drawer by pressing and push it into the outer casing through the slider, so that the fitting plate fits the U-shaped wire groove of the outer casing and clamps the wire, and at the same time The booster spring is compressed by the force of the rack extending into the rack, and through the meshing transmission between the rack and the gear, the ratchet wheel rotates clockwise on the shaft, so that the pawl is stuck into the ratchet wheel by the force of the locking spring, and is The reverse force of the booster spring makes the ratchet pawls lock each other, thereby fixing the storage drawer; when it needs to be taken out, it can be unlocked by pressing the storage drawer again; the design is ingenious in structure, low in cost, and easy to connect the connector. And it is convenient to store and protect to prevent it from getting wet and receiving damage.

Description of drawings

Fig. 1 is the front view unlocking structure schematic diagram of the present invention;

Fig. 2 is the front view locking structure schematic diagram of the present utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

FIG. 4 is a schematic diagram of the assembling structure of the connecting structure of the present invention.

In the picture: 1. Outer body, 2. Slider, 3. Storage drawer, 4. Fitting plate, 5. Shaft, 6. Gear, 7. Active disc, 8. Ratchet, 9. Pawl, 10. Lock Spring, 11, booster spring, 12, rack, 13, first connector, 14, second connector.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4, the present utility model provides a technical solution: a connector casing, comprising: an outer casing 1, the outer casing 1 is a box structure without a right side wall, and its front and rear side walls are provided with U-shaped wire grooves with the same structure, and the front and rear ends of the inner right side wall are provided with sliding grooves with the same structure. The outer casing 1 is provided with a storage structure, a latch structure and a connection structure; the storage structure includes: a pair of mechanisms The same slider 2, the storage drawer 3 and a pair of fitting plates 4 with the same mechanism; the pair of sliders 2 are respectively movably arranged in the chute on the right side wall of the outer casing 1, and the storage drawer 3 is a box structure without a cover, and Both its front and rear side walls are provided with a cable outlet corresponding to the U-shaped wire groove. The lower wall of one end of the storage drawer 3 is fixedly welded to the slider 2, and is movably inserted into the outer casing 1. 4. One end is welded to the side wall of the other end of the storage drawer 3, and is located symmetrically on the front and rear sides, and is on the same horizontal line as the cable outlet; through the storage structure, the connector can be stored to prevent the leakage of the docking port; The lock structure includes: a front latching part and a rear latching part, the front latching part and the rear latching part are the same, and are respectively arranged in the outer casing 1 to be symmetrical with each other on the front and rear side walls; the front latching part includes: Shaft 5, gear 6, movable disc 7, ratchet 8, pawl 9, locking spring 10, booster spring 11 and rack 12; one end of shaft 5 is movably inserted in the inner front wall of outer casing 1, gear 6 The fixed sleeve is on one end of the shaft rod 5, the movable plate 7 is movably sleeved on the shaft rod 5 and is located at the center, and its side wall is provided with an arc-shaped slot, and the ratchet 8 is fixedly sleeved on the other end of the shaft rod 5, and its The side wall is provided with a stop lever and is movably inserted into the arc-shaped groove of the movable plate 7. One end of the pawl 9 is movably placed on the inner front wall of the outer casing 1, and the other end of the pawl 9 is movably attached to the movable plate 7, and the latch is locked. One end of the spring 10 is movably connected to one end of the pawl 9, the other end of the spring 10 is movably connected to the inner front wall of the outer casing 1, one end of the booster spring 11 is fixedly arranged on the inner left wall of the outer casing 1, and one end of the rack 12 is It is fixed and welded on the right side wall of the storage drawer 3, and is on the same horizontal line as the booster spring 11, and the other end is provided with a pressure plate; through the locking structure, the locking of the storage drawer 3 can be realized to prevent the force from sliding out.

As a preferred solution, further, the connection structure includes: a first connector 13 and a second connector 14;

The right side wall of the first connecting piece 13 is provided with a pair of docking rods with the same structure, and the left side wall is connected with wires. The first connecting piece 13 is arranged in the storage drawer 3, and the wires are embedded in the cable opening on the front wall. , the left side wall of the second connecting piece 14 is provided with a pair of connectable holes with the same structure, and its right side wall is connected with a wire, the second connecting piece 14 is arranged in the storage drawer 3, and is sleeved on the first connecting piece 13 on the docking rod, and its wires are embedded in the cable opening on the rear wall.

As a preferred solution, further, the other end of the fitting plate 4 is provided with a groove, which is convenient for fitting the wires.

As a preferred solution, further, the size of the right side wall of the storage drawer 3 is the same as the left side wall of the outer casing 1, which is convenient for sealing after installation.

As a preferred solution, further, one end of the rack 12 is a rod structure, and the other end is a rack 12 structure, which is convenient for installation and saves materials.

As a preferred solution, further, the movable disc 7 is of a fan-shaped structure, which is convenient for engaging with the ratchet wheel 8 to form a fit.

As a preferred solution, further, the ratchet wheel 8 is a quarter structure for design requirements, which is convenient for locking and unlocking.

The detailed connection means are known in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

Example: As can be seen from the accompanying drawings 1-4 of the description, first, after connecting the first connector 13 and the second connector 14, put them in the storage drawer 3, and clip the wires into the cable slot of the storage drawer 3 inside, and make it pass through the U-shaped wire groove of the outer casing 1; push the storage drawer 3 by pressing and push it into the outer casing 1 through the slider 2, and make the fitting plate 4 fit into the U-shaped wire groove of the outer casing 1. The wire is clamped, and at the same time, the booster spring 11 is compressed by the force of the rack 12, and the gear rack 12 and the gear 6 are meshed for transmission, so that the ratchet 8 rotates on the shaft 5 and rotates clockwise for a certain angle, and then its pawl 9. The ratchet wheel 8 is locked into the ratchet wheel 8 by the force of the locking spring 10, and at the same time, with the reverse force of the booster spring 11, the ratchet wheel 8 and the pawls 9 are locked with each other, so that the storage drawer 3 is fixed; The drawer 3 compresses the booster spring 11, and through the meshing transmission between the rack 12 and the gear 6, makes the ratchet 8 rotate clockwise on the shaft 5 again, and then makes the movable plate 7 on the shaft 5 through the upper gear lever of the ratchet 8. Rotate in the direction of rotation, and its outer smooth wall is attached under the pawl 9, so that the ratchet wheel 8 is separated from the pawl 9, and then the storage drawer 3 is ejected by the reverse force of the assistant spring, and at the same time, the rack 12 is meshed with the gear 6. , so that the shaft rod 5 drives the ratchet wheel 8 to rotate in the reverse direction, and is released from the locking position of the ratchet pawl 9 .

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 operate in a specific orientation; at the same time, unless otherwise expressly specified and limited, the terms "fixed placement", "movable cartridge", "movable Terms such as "set", "fixed welding" and "fixed set" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a It can be directly connected or indirectly connected through an intermediate medium, and it can be the connection between two elements or the interaction relationship between the two elements. Unless otherwise clearly defined, those of ordinary skill in the art can understand it according to the specific situation. The specific meanings of the above terms in the present invention.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A casing of a connector, comprising: an outer casing (1), characterized in that, the outer casing (1) is a box structure without a right side wall, and both front and rear side walls thereof are provided with U with the same structure. A wire slot, and the front and rear ends of the inner right side wall are provided with chute with the same structure, and a receiving structure, a latching structure and a connecting structure are installed in the outer casing (1); The storage structure comprises: a pair of sliders (2) with the same mechanism, a storage drawer (3), and a pair of fitting plates (4) with the same mechanism; A pair of the sliding blocks (2) are respectively movably arranged in the chute on the inner right side wall of the outer casing (1). The cable outlet corresponding to the U-shaped cable slot, the lower wall of one end of the storage drawer (3) is fixedly welded to the slider (2), and is movably inserted into the outer casing (1), a pair of the said One end of the plate (4) is welded to the side wall of the other end of the storage drawer (3), and is located symmetrically on the front and rear sides, and is on the same horizontal line as the cable outlet; The latching structure includes: a front latching portion and a rear latching portion, the front latching portion and the rear latching portion are the same, and are respectively arranged on the front and rear side walls of the outer casing (1) to be symmetrical with each other; The front latching part comprises: a shaft (5), a gear (6), a movable disc (7), a ratchet (8), a pawl (9), a latching spring (10), a booster spring (11) and rack (12); One end of the shaft rod (5) is movably inserted in the inner front wall of the outer casing (1), the gear (6) is fixedly sleeved on one end of the shaft rod (5), and the movable plate (7) is movably sleeved on the inner front wall surface of the outer casing (1). The shaft rod (5) is located at the central part, and its side wall is provided with an arc-shaped slot, the ratchet wheel (8) is fixedly sleeved on the other end of the shaft rod (5), and the side wall is provided with a stop rod and One end of the pawl (9) is movably arranged on the inner front wall of the outer casing (1), and the other end is movably attached to the movable plate (7). One end of the latching spring (10) is movably connected to one end of the pawl (9), and the other end is movably connected to the inner front wall of the outer casing (1), and one end of the booster spring (11) is fixedly placed On the inner left side wall of the outer casing (1), one end of the rack (12) is fixedly welded to the right side wall of the storage drawer (3), and is on the same horizontal line as the booster spring (11), and the other end of the rack (12). There is a pressure plate. 2 . The housing of a connector according to claim 1 , wherein the connecting structure comprises: a first connecting piece ( 13 ) and a second connecting piece ( 14 ); 3 . The right side wall of the first connecting piece (13) is provided with a pair of docking rods with the same structure, and the left side wall is connected with wires, the first connecting piece (13) is arranged in the storage drawer (3), and The lead wire is embedded in the cable outlet on the front wall surface, the left side wall of the second connecting piece (14) is provided with a pair of connectable holes with the same structure, and the right side wall is connected with a lead wire, the second connecting piece (14) 14) It is placed in the storage drawer (3), and is sleeved on the butt rod of the first connecting piece (13), and its wires are embedded in the cable outlet on the rear wall. 3 . The connector housing according to claim 1 , wherein a groove is formed at the other end of the fitting plate ( 4 ). 4 . 4 . The connector housing according to claim 1 , wherein the size of the right side wall of the storage drawer ( 3 ) is the same as that of the left side wall of the outer casing ( 1 ). 5 . 5 . The housing of a connector according to claim 1 , wherein the rack ( 12 ) has a rod structure at one end and a rack ( 12 ) structure at the other end. 6 . 6. A connector housing according to claim 1, characterized in that: the movable plate (7) is a fan-shaped structure. 7. The connector housing according to claim 1, wherein the ratchet wheel (8) is a quarter structure.

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