TWM532681U - Docking structure of push-lock electrical connector - Google Patents

Description

Push lock type electrical connector docking structure

The present invention relates to an electrical connector, and more particularly to a push-lock electrical connector docking structure that can be applied to a cable.

According to the traditional connector, which is suitable for the cable and for docking, the connector is docked by means of quick-pushing, rotary locking, or screwing and screwing.

However, in the above-mentioned conventional connector, although the connector of the quick-pushing type is most convenient, it is impossible to ensure the connection effect after the docking, especially the separation which may be caused by external force drawing or vibration. Other connectors with additional structure rotation locks, tightened teeth and the like often occupy space, making it unsuitable for applications where space is limited, and it is easy for the user (or product designer) to directly or indirectly Specifications and functional limitations make good design limited.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide a push-lock type electrical connector docking structure, which makes the connector more convenient to use, and can effectively make the connector have high tensile force, and can be installed in various spaces. In a limited environment, it is convenient for users to save installation and maintenance time.

In order to achieve the above object, the present invention provides a push-lock type electrical connector docking structure, including a first joint, a second joint, and a lock member; wherein: the first joint includes a first body, and a a first abutting portion protruding from the front end of the first body, the outer wall of the first butting portion is provided with a card slot; the second joint comprises a second body, a sliding outer casing disposed on the second body, and the second body The second body has a second abutting portion, the second abutting portion is provided with a socket for inserting the first abutting portion, and the second butt portion is provided with at least one locking hole; the locking member The latching member is disposed on the second mating portion and is disposed between the second body and the sliding housing. The latching member includes at least one latching elastic arm, and the latching elastic arm has a locking portion with a front end opposite to the inner edge of the locking hole, and a latch protruding from the latch portion toward the socket, and an elastic spacing between the latch and the latch spring; thereby, when the first mating portion is inserted into the socket, the clip is snapped into the slot, and The inner wall of the sliding casing abuts against the locking portion.

In order to enable the review board to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings regarding the creation. However, the drawings are only for reference and explanation, and are not intended to limit the creation. .

Please refer to FIG. 1 , which is a perspective view of the first and second joints that are not docked. The present invention provides a push-lock type electrical connector docking structure, including a first joint 1, a second joint 2 opposite to the first joint 1, and a docking joint of the first and second joints 1, 2 Providing a locking member 3 (shown in Figure 2) that is interlocked with each other; wherein:

The first connector 1 includes a first body 10 and a first abutting portion 11 protruding from the front end of the first body 10. The rear end of the first body 10 can be used to connect a cable 100, and the first The docking portion 11 can be provided with a plurality of plug terminals 12 for making a telecommunication connection when the second joint 2 is docked. In addition, a card slot 110 is further disposed on the outer wall of the first abutting portion 11. The card slot 110 can be formed in an annular shape around the outer wall of the first abutting portion 11, and the cross section of the card slot 110 The recessed trapezoid can be formed to have a first slot slope 111 and a second slot slope 112.

The second joint 2 is for abutting with the first joint 1 described above. As shown in FIG. 2 and FIG. 3 , the second joint 2 includes a second body 20 , a sliding outer casing 21 disposed outside the second body 20 , and between the second body 20 and the sliding outer casing 21 . The second body 20 has a second end portion 201, and the second portion 20 has a second mating portion 201. The second mating portion 201 is provided with a second mating portion 201. The socket 202 of the first butt joint 11 of the joint 1 is inserted for the first and second joints 1, 2 to be oppositely connected. Further, the sliding casing 21 is configured to pass the elastic member 22 so that the hand can be moved toward the rear end thereof, and can be returned to the initial position by the elastic force of the elastic member 22 after the human hand releases the thrust.

As shown in FIG. 4 and FIG. 5 , the present invention mainly provides the locking member 3 on the second joint 2 for the first and second joints 1 and 2 to be connected by the locking member 3 . Provides further locking to prevent separation. The locking member 3 is disposed on the second abutting portion 201 of the second joint 2 and interposed between the second body 20 and the sliding outer casing 21; in the embodiment of the present invention, the locking member 3 includes a ring body 30, and one or more latching elastic arms 31 extending axially from the ring body 30. The ring body 30 can be a "C" ring for the locking member 3 to be clamped. The second butt joint 201 is provided with at least one locking hole 203, and each of the latching elastic arms 31 has a front end with respect to the inner edge of the locking hole 203. The portion 32 and a latch 33 projecting from the latch portion 32 toward the socket 202 of the second mating portion 201, and the latch block 33 and the latch arm 31 have an elastic spacing S therebetween. In addition, the cross section of the block 33 may be a protruding trapezoid to have a first block slope 330 and a second block slope 331.

Therefore, as shown in FIG. 5 and FIG. 6 , since the latch 33 of the latching member 3 and the latching elastic arm 31 have an elastic spacing S, when the first and second connectors 1 and 2 are opposite each other, the latching block 33 is deformed toward the elastic spacing S by the pushing of the first abutting portion 11 of the first joint 1 so that the first butting portion 11 can be fully inserted into the socket 202 so that the first and second joints 1, 2 are mutually The sliding housing 2 of the second joint 2 is connected without pushing. Therefore, the creation can be easily installed or repaired by the user to save time spent on the work.

As shown in FIG. 7, when the first mating portion 11 of the first joint 1 is fully inserted into the socket 202, the block 33 of the locking member 3 can be used by the first card ramp 330. The first card slot slope 111 of the first slide slot is inserted into the slot 110 of the first abutting portion 11 and the inner wall of the sliding housing 21 continues to abut against the latch portion. 32 to prevent the card block 33 from coming off the card slot 110. In more detail, since the locking portion 32 falls into the locking hole 203 such that the front end 320 is opposite to the inner edge of the locking hole 203, and the outer side 321 of the locking portion 32 is limited to the inner wall of the sliding housing 21. The top of the latching arm 31 does not have any outward deformation or bending space, so that the latch 33 is disengaged from the slot 110, so that the first and second joints 1, 2 can have high tensile force when docked. The separation is prevented, and since the lock member 3 is located between the butt joints of the first and second joints 1, 2, it does not occupy an external space and can be applied to a space where space is limited.

In addition, as shown in FIG. 8, when the first and second joints 1, 2 are to be separated, it is only necessary to push the sliding outer casing 21 of the second joint 2 backward and separate the two by the pulling force of the human hand; In the embodiment, the inner ring of the front end of the sliding casing 21 is provided with a recess 210 having a larger diameter. Therefore, when the first butt joint 11 of the first joint 1 is disengaged from the socket 202 of the second joint 2, the first butt joint 11 can push the block 33 of the lock member 3 out of the slot 110 and block the block. 33 is pushed radially outward to deform the latching arm 31 and the latching portion 32 is retracted from the recess 210, and the latch 33 can also be shortened and latched by the elastic spacing S The distance between the elastic arms 31 facilitates deformation, so that the first butting portion 11 can be quickly separated from the socket 202 to separate the first and second joints 1, 2 from each other.

Therefore, by the above-mentioned structural composition, the docking structure of the present push-lock type electrical connector can be obtained.

In summary, this creation can achieve the intended purpose of use, but to solve the lack of knowledge, and because of the novelty and progress, fully comply with the requirements of the new patent application, apply for the patent law, please check and The patent in this case is granted to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus it is not limited to the scope of the patent of the creation. Therefore, all the equivalent techniques and means, such as the use of the present specification and the contents of the schema, are the same. Included in the scope of this creation, combined with Chen Ming.

<this creation>

1‧‧‧ first joint

10‧‧‧First Ontology

100‧‧‧ cable

11‧‧‧First docking department

110‧‧‧ card slot

111‧‧‧First card slot bevel

112‧‧‧Second card slot bevel

12‧‧‧Terminal terminals

2‧‧‧second joint

20‧‧‧Second ontology

200‧‧‧ cable

201‧‧‧Second docking department

202‧‧‧ socket

203‧‧‧Lock hole

21‧‧‧Sliding casing

210‧‧‧Retreating

22‧‧‧Flexible components

3‧‧‧Locks

30‧‧‧ Ring body

31‧‧‧Locking arm

32‧‧‧Locking Department

320‧‧‧ front end

321‧‧‧ outside

33‧‧‧ card block

330‧‧‧ first block ramp

331‧‧‧Second card block bevel

Figure 1 is a perspective view of the first and second joints of the present invention when they are not docked.

Figure 2 is an exploded perspective view of the second joint of the present invention.

Fig. 3 is a schematic view showing the three-dimensional combination of the second joint of the present invention.

Figure 4 is a partial cross-sectional view of the first and second joints of the present invention before docking.

Figure 5 is an enlarged detail view of a portion A of Figure 4.

Figure 6 is a schematic view of the first and second joint docking operations according to Figure 5.

Figure 7 is a schematic view of the first and second joints after docking according to Figure 5.

Figure 8 is a schematic view of the first and second joint separation operations according to Figure 5.

10‧‧‧First Ontology

11‧‧‧First docking department

110‧‧‧ card slot

111‧‧‧First card slot bevel

112‧‧‧Second card slot bevel

12‧‧‧Terminal terminals

20‧‧‧Second ontology

201‧‧‧Second docking department

203‧‧‧Lock hole

21‧‧‧Sliding casing

210‧‧‧Retreating

3‧‧‧Locks

31‧‧‧Locking arm

32‧‧‧Locking Department

320‧‧‧ front end

321‧‧‧ outside

33‧‧‧ card block

330‧‧‧ first block ramp

331‧‧‧Second card block bevel

Claims (10)

A push-pull type electrical connector docking structure, comprising: a first connector, comprising a first body, and a first abutting portion protruding from a front end of the first body; a first slot is provided on the outer wall of the first abutting portion; a second connector includes a second body, a sliding housing disposed outside the second body, and a resilient member disposed between the second body and the sliding housing, the second body front having a second docking a second mating portion is provided with a socket for inserting the first mating portion, and the second mating portion is provided with at least one latching hole; and a latching member is disposed on the second mating portion and interposed therebetween Between the second body and the sliding casing, the locking component comprises at least a locking elastic arm, the locking elastic arm has a locking portion with a front end opposite to the inner edge of the locking hole, and a locking buckle a portion of the card protruding from the socket, and an elastic spacing between the card and the latching arm; thereby, when the first docking portion is inserted into the socket, the card is buckled to the card a groove, and the inner wall of the sliding casing abuts against the buckle portion. The push-lock type electrical connector docking structure according to claim 1, wherein the first body rear end is connected to a cable. The push-lock type electrical connector docking structure according to claim 2, wherein the second body rear end is connected to another cable. The push-lock type electrical connector docking structure according to claim 1, wherein the card slot is annular and surrounds the periphery of the outer wall of the first abutting portion. The push-lock type electrical connector docking structure according to claim 4, wherein the cross section of the card slot is a concave trapezoid. The push-lock type electrical connector docking structure according to claim 4 or 5, wherein the cross section of the block is a protruding trapezoid. The push-lock type electrical connector docking structure according to the first aspect of the invention, wherein the inner ring of the front end of the sliding shell is provided with a large-diameter recessed groove. The push-lock type electrical connector docking structure of claim 1, wherein the latching member further comprises a ring body, and the latching elastic arm extends from the ring body. The push-lock type electrical connector docking structure according to claim 8, wherein the latching arm arm is increased to a plurality. The push-lock type electrical connector docking structure according to claim 8 or 9, wherein the ring system has a "C" ring.