Electronic connector shell

Abstract

The utility model provides an electronic connector housing, comprising a housing, one end of which is provided with an opening, the interior of which is provided with an installation cavity, and the side wall of the housing is provided with a plurality of connection holes which are communicated with the installation cavity and are used for the penetration of a first cable in a penetrating manner; the sealing cover detachably covers the opening, and a corresponding electronic connector is mounted between the sealing cover and the mounting cavity; the clamping mechanism comprises a pressing piece detachably arranged in the mounting cavity and a clamping piece arranged on one side of the pressing piece, and a plurality of penetrating holes and a plurality of clamping holes corresponding to the connecting ports of the electronic connector are formed in the pressing piece and the clamping piece in a penetrating mode respectively. According to the invention, when the first cable is pulled back until the electronic connector enters the housing, the force bearing point is transferred between the plurality of first wire cores and the clamping hole, and the friction force between the plurality of first wire cores and the clamping hole is improved through the deformation clamping of the clamping member, so that the connection stability between the plurality of first wire cores and the connection port in the pulling-back process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of shell, specifically is an electronic connector shell. BACKGROUND

[0002] The electronic connector is the conductor equipment that bridges two conductors on a loop, makes that current or signal can flow from one conductor to another conductor, and its outside is equipped with the shell that protects and facilitates its wiring.

[0003] In the field of cable connection, the shell generally includes a shell with an opening on one side and a hole on the other side, and a cover for covering the opening of the shell. The electronic connector generally includes a modular female contact and a male contact. The specific connection method is as follows: a plurality of cores of a cable are connected to a plurality of connection ports of the male contact and locked by screws, then the male contact is inserted through the cover, another cable is perforated into the shell and extends out through the opening, a plurality of cores are connected to a plurality of connection ports of the female contact and locked by screws, then the female contact is pulled back into the shell, and finally the cover is closed to the opening of the shell to make the female contact and the male contact connected by plugging, so that the connection between the two cables can be realized.

[0004] However, in the above connection method, the force point when pulling back the cable is between the core end and the connection port, which can easily cause looseness between the core end and the connection port. In order to meet some wiring conditions, there is a certain angle between the opening and the hole of the shell, for example, the opening is on the lower side and the hole is on the upper right side, so that there is a force deviation between the plurality of cores during the process of pulling back the cable, which can cause looseness or even disconnection between some cores and the connection port, greatly affecting the stability of the electrical connection between the cables.

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides an electronic connector shell, which can effectively solve the problems existing in the above-mentioned prior art. CONTENT OF THE UTILITY MODEL

[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides an electronic connector shell, which can effectively solve the problems existing in the above-mentioned prior art.

[0007] The technical scheme of the utility model is as follows:

[0008] An electronic connector shell comprises:

[0009] A shell is provided with an opening at one end and an installation cavity inside, and a plurality of connection holes for penetrating a first cable are provided in the side wall of the shell and communicate with the installation cavity;

[0010] A cover is detachably covered on the opening, and the cover and the installation cavity are used to install the corresponding electronic connector;

[0011] The clamping mechanism comprises a pressing member detachably arranged in the mounting cavity and a clamping member arranged on one side of the pressing member, a plurality of through holes corresponding to the connection ports of the electronic connector and a plurality of clamping holes are arranged on the pressing member and the clamping member respectively; when the first cable is inserted into the connection hole and the plurality of first cores contained therein are connected to the connection ports of the electronic connector by passing through the plurality of through holes and the plurality of clamping holes in sequence, the pressing member is used to detachably connect the electronic connector and deform the clamping member to press it onto the electronic connector, and the plurality of clamping holes are pressed to shrink and clamp the plurality of first cores.

[0012] Further, the housing further comprises a containing cavity arranged on the side of the mounting cavity away from the opening, the plurality of through holes are arranged through the side wall of the containing cavity, and the containing cavity is expanded on both sides to a width greater than that of the mounting cavity and is used to contain the plurality of first cores.

[0013] Further, the electronic connector comprises a first plug core and a second plug core arranged opposite to each other, the mounting cavity is used to mount the first plug core, the cover is used to mount the second plug core, the top of the first plug core is provided with a plurality of first connection ports used to connect the plurality of first cores, the inner walls of the mounting cavity on both sides are recessed to form limiting grooves communicating with the opening, and the two sides of the pressing member are outwardly protruding and provided with limiting portions respectively matched with the inner ends of the two limiting grooves; after the first cable is pulled back to the pressing member into the mounting cavity and the two limiting portions are arranged against the inner ends of the two limiting grooves, the two ends of the first plug core are correspondingly arranged against the inner walls of the mounting cavity and are screwed.

[0014] Further, one side of the pressing member is protruding and provided with a plurality of first buckling members and a plurality of second buckling members shorter than the plurality of first buckling members, and the two sides of the first plug core are provided with a plurality of first buckling grooves and a plurality of second buckling grooves; when the pressing member is pressed downward to make the plurality of first buckling members buckle the plurality of first buckling grooves on both sides, the plurality of second buckling members and the clamping member are arranged against the first plug core, and when the pressing member is pressed downward again to make the plurality of second buckling members buckle the plurality of second buckling grooves on both sides, the pressing member is deformed and pressed onto the first plug core.

[0015] Further, one side of the pressing member is protruding and provided with a limiting frame surrounding the outer periphery of the clamping member, and the height of the limiting frame is lower than that of the clamping member; when the pressing member is pressed downward again to make the plurality of second buckling members buckle the plurality of second buckling grooves on both sides, the lower end of the limiting frame is pressed downward and arranged against the first plug core, and the pressing member is deformed and pressed between the pressing member, the limiting frame and the first plug core.

[0016] Further, one side of the pressing part is recessed to form a fixing groove matched with the pressing part, the clamping part is fixedly embedded in the fixing groove, and the limiting frame is arranged at the opening of the fixing groove.

[0017] Further, the clamping part is made of elastic material, and the inner walls of the clamping holes are roughened.

[0018] Therefore, the utility model has the advantages of:

[0019] 1. By adding the clamping mechanism, when the first cable is inserted into the connecting hole and the first cores are connected to the connecting port of the electronic connector through the perforations and clamping holes in sequence, the pressing part is used for detachably connecting the electronic connector and deforming and pressing the clamping part onto the electronic connector, the clamping holes are pressed and shrunk to clamp the first cores, thereby the stress point between the first cores and the connecting port in the prior art is transferred to the first cores and the clamping holes, and the clamping holes are pressed and shrunk to clamp the first cores through the deformation of the clamping part, so that the friction between the first cores and the clamping holes is improved, and the connection stability between the first cores and the connecting port during the pulling process is ensured.

[0020] 2. By arranging the accommodating cavity, the accommodating space inside the shell is expanded, so that the shell can be adapted to install the multi-core cable, and the adaptability of the shell installation is improved.

[0021] 3. When the first cable is pulled back to the pressing part into the installation cavity and the two limiting parts are arranged in the inner ends of the two limiting grooves, the two ends of the first plug core correspondingly abut against the inner wall of the installation cavity and are screwed, so that the pressing part first contacts the inner wall of the installation cavity during the pulling process through the cooperation between the limiting grooves and the limiting parts, the risk of the first cores being disconnected from the connecting port due to the collision between the electronic connector and the inner wall of the shell when the first cable is pulled back at a high speed can be avoided, and the pulling efficiency of the first cable can be improved.

[0022] 4. By adding the primary buckle and the secondary buckle, on the basis of improving the connection convenience between the pressing part and the first plug core, when the pressing part is pressed down to the primary buckling part to clamp the primary clamping grooves on both sides, the secondary buckling part and the clamping part are arranged on the first plug core, so that the pressing part and the first plug core are buckled and fixed, the first cores are connected to the first connecting port through the perforations and clamping holes in sequence, and when the pressing part is pressed down again to the secondary buckling part to clamp the secondary clamping grooves on both sides, the pressing part is deformed and pressed onto the first plug core, so that on the basis of buckling and fixing the pressing part and the first plug core, the clamping part is pressed to be deformed to clamp the first cores.

[0023] 5、through the addition of limiting frame to the outer expansion of clamping piece is limited, to improve the stability of clamping piece deformation, and improve the clamping hole under the pressure of shrinkage, improve its stability of clamping several first line core.

[0024] 6、through the addition of fixed groove, so that the thickness of the clamping piece can be increased, thereby improving the length of the clamping hole, improve the contact area of the clamping hole and the first line core, thereby improving the clamping force of the first line core after the clamping hole is under pressure shrinkage, on the basis of, also can improve the contact area between the clamping piece and the pressing piece, improve the installation stability. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the structure diagram of the shell and the first plug core.

[0026] Figure 2 is the structure diagram of the shell.

[0027] Figure 3 is the structure diagram of the shell and the first plug core, the figure is in the state of several second buckles clamping several second clamping grooves.

[0028] Figure 4 is the structure diagram of the first plug core and the clamping mechanism, the figure is in the state of several first buckles clamping several first clamping grooves.

[0029] Figure 5 is the structure diagram of the clamping mechanism.

[0030] Figure 6 is the structure diagram of the clamping mechanism. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of those skilled in the art, the structure of the utility model will be described in further detail in combination with the drawings:

[0032] Reference Figures 1-6 An electronic connector housing, comprising:

[0033] The shell 1 is provided with an opening at one end and an installation cavity 11 inside, and a plurality of connecting holes 12 for penetrating the first cable are provided in the side wall of the shell 1 and communicate with the installation cavity 11.

[0034] The cover is detachably provided on the opening, and the cover and the installation cavity 11 are used for installing the corresponding electronic connector.

[0035] The clamping mechanism 2 comprises a pressing member 21 detachably arranged in the mounting cavity 11 and a clamping member 22 arranged on one side of the pressing member 21, and a plurality of through holes 211 corresponding to the connection ports of the electronic connector and a plurality of clamping holes 221 are respectively arranged in the pressing member 21 and the clamping member 22. Specifically, the clamping member 22 is made of elastic material, such as rubber, and the inner walls of the clamping holes 221 are roughened to increase the friction between the clamping holes 221 and the first wire cores and improve the clamping force.

[0036] The above structure is added by the clamping mechanism 2, so that when the first cable is inserted into the connection hole 12 and the plurality of first wire cores are connected to the connection ports of the electronic connector in sequence through the plurality of through holes 211 and the plurality of clamping holes 221, the pressing member 21 is used to detachably connect the electronic connector and deform the clamping member 22 to press on the electronic connector, and the plurality of clamping holes 221 are pressed to shrink and clamp the plurality of first wire cores, so that in the process of pulling the first cable back to the electronic connector into the shell 1, the stress point between the plurality of first wire cores and the connection ports in the prior art is transferred to the plurality of first wire cores and the clamping holes 221, and the clamping holes 221 are pressed to shrink and clamp the plurality of first wire cores by the deformation of the clamping member 22, so as to increase the friction between the plurality of first wire cores and the clamping holes 221, and further ensure the connection stability between the plurality of first wire cores and the connection ports in the pulling process.

[0037] In order to improve the adaptability of the shell to the installation of the multi-wire core cable, the shell 1 further comprises a containing cavity 13 arranged on the side of the mounting cavity 11 away from the opening, a plurality of through holes 211 are arranged through the side wall of the containing cavity 13, and the containing cavity 13 is expanded on both sides to a width greater than that of the mounting cavity 11 and is used to contain the plurality of first wire cores. Thus, the containing cavity 13 is arranged to expand the accommodation space inside the shell 1, so that the shell 1 can be adapted to install the multi-wire core cable, thereby improving the adaptability of the shell installation.

[0038] On this basis, in order to avoid the risk of the first line core being disconnected from the connection port caused by the collision between the electronic connector and the inner wall of the shell 1 when the first cable is pulled back at a relatively fast speed, the electronic connector includes a first plug core 3 and a second plug core that are opposite to each other, the mounting cavity 11 is used for mounting the first plug core 3, the cover is used for penetrating to mount the second plug core, the top of the first plug core 3 is provided with a plurality of first connection ports 31 for connecting a plurality of first line cores, and the inner walls on both sides of the mounting cavity 11 are recessed to be provided with limiting grooves 111 that are communicated with the opening, and the two sides of the compression part 21 are outwardly protruding to be provided with limiting parts 212 that are respectively matched with the inner ends of the two limiting grooves 111. Specifically, the bottom of the second plug core is provided with a plurality of second connection ports for connecting a plurality of second line cores of the second cable. After the first cable is pulled back to the compression part 21 to enter the mounting cavity 11 and the two limiting parts 212 abut against the inner ends of the two limiting grooves 111, the two ends of the first plug core 3 correspondingly abut against the inner walls of the mounting cavity 11 and are screwed to be arranged, so that the compression part 21 first contacts the inner wall of the mounting cavity 11 when pulled back through the cooperation between the limiting grooves 111 and the limiting parts 212, and the risk of the first line core being disconnected from the connection port caused by the collision between the electronic connector and the inner wall of the shell 1 when the first cable is pulled back at a relatively fast speed can be avoided, and the pulling back efficiency of the first cable can be improved.

[0039] In order to improve the convenience of the connection between the compression part 21 and the first plug core 3, one side of the compression part 21 is protruding to be provided with a plurality of first buckling parts 213 and a plurality of second buckling parts 214 that are shorter in length than the plurality of first buckling parts 213, and both sides of the first plug core 3 are provided with a plurality of first buckling grooves and a plurality of second buckling grooves 32. The above structure improves the convenience of the connection between the compression part 21 and the first plug core 3 through the addition of the first buckling and the second buckling, and when the compression part 21 is pressed downward to the plurality of first buckling parts 213 to buckle the plurality of first buckling grooves on both sides, the plurality of second buckling parts 214 and the clamping part 22 abut against the first plug core 3, so as to buckle and fix the compression part 21 and the first plug core 3, thereby facilitating the plurality of first line cores to be connected to the first connection port 31 in sequence through the perforations 211 and the clamping holes 221, and when the compression part 21 is pressed downward again to the plurality of second buckling parts 214 to buckle the plurality of second buckling grooves 32 on both sides, the compression part 21 is deformed and pressed to the first plug core 3, so as to facilitate the clamping part 22 to be pressed and deformed to clamp the plurality of first line cores on the basis of buckling and fixing the compression part 21 and the first plug core 3.

[0040] In order to improve the deformation stability of the clamping part 22, one side of the pressing part 21 is provided with a limiting frame 215 surrounding the outer periphery of the clamping part 22, and the height of the limiting frame 215 is lower than the height of the clamping part 22; when the pressing part 21 is pressed again to the second clamping groove 32 on both sides of the second clamping part 214, the lower end of the limiting frame 215 is pressed and abuts on the first plug core 3, and the pressing part 21 is deformed and pressed between the pressing part 21, the limiting frame 215 and the first plug core 3. Therefore, the expansion of the clamping part 22 is limited by the limiting frame 215, so as to improve the stability of the deformation of the clamping part 22, and improve the shrinking force of the clamping hole 221 after the deformation of the clamping part 22, and improve the stability of clamping the first wire core.

[0041] In order to improve the installation stability and thickness of the clamping part 22, one side of the pressing part 21 is recessed to form a fixing groove 216 matched with the pressing part 21, the clamping part 22 is fixedly embedded in the fixing groove 216, and the limiting frame 215 is arranged in the slot of the fixing groove 216. Therefore, the thickness of the clamping part 22 is increased by the addition of the fixing groove 216, so as to improve the length of the clamping hole 221, improve the contact area of the clamping hole 221 and the first wire core, and improve the clamping force of the first wire core after the clamping hole 221 is shrunk under pressure. On this basis, the contact area between the clamping part 22 and the pressing part 21 can also be improved, and the installation stability can be improved.

[0042] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electronic connector housing, characterized by, The utility model relates to a shell (1) one end is equipped with opening and inside is equipped with installation cavity (11), the shell (1) side wall is equipped with a plurality of connecting hole (12) through and used for wearing into first cable, which communicates with the installation cavity (11); Cover, detachable cover is equipped with the opening, the cover and installation cavity (11) between for installing corresponding electronic connector; Clamping mechanism (2) including detachable pressure part (21) that is equipped in the installation cavity (11) and clamping part (22) that is equipped in one side of pressure part (21), the pressure part (21) and clamping part (22) are equipped with a plurality of perforation (211) and a plurality of clamping hole (221) respectively through and correspond to the connecting port of electronic connector, when first cable wears into connecting hole (12) and contains a plurality of first core respectively sequentially passes a plurality of perforation (211) and a plurality of clamping hole (221) and connects the connecting port of electronic connector, pressure part (21) is used for detachable connection electronic connector and deforms and presses tightly clamping part (22) to electronic connector, a plurality of clamping hole (221) is pressed to shrink and clamps a plurality of first core. The shell (1) further includes a receiving cavity (13) disposed on the side of the installation cavity (11) away from the opening, a plurality of the perforations (211) are disposed through the side wall of the receiving cavity (13), and the receiving cavity (13) is expanded in width on both sides to be greater than the width of the installation cavity (11) and used for accommodating a plurality of the first cores.

2. An electronic connector housing as claimed in claim 1, wherein, The electronic connector includes a first plug core (3) and a second plug core in opposite connection, the installation cavity (11) is used for installing the first plug core (3), the cover is used for penetrating and installing the second plug core, the first plug core (3) is provided with a plurality of first connection ports (31) on the top for connecting a plurality of the first cores, the installation cavity (11) is recessed on the inner wall of both sides and provided with a limiting groove (111) communicating with the opening, and the limiting parts (212) are provided on both sides of the pressure part (21) and adapted to the inner ends of the two limiting grooves (111), respectively; after pulling back the first cable to the pressure part (21) into the installation cavity (11) and the two limiting parts (212) abutting against the inner ends of the two limiting grooves (111), the first plug core (3) is correspondingly abutted against the inner wall of the installation cavity (11) on both ends and is screwed.

3. An electronic connector housing as claimed in claim 1, wherein, ​ 4. An electronic connector housing as claimed in claim 3, wherein the housing is formed from a single piece of material. One side of the pressing part (21) is provided with a plurality of first buckling parts (213) and a plurality of second buckling parts (214) shorter than the first buckling parts (213), and both sides of the first plug core (3) are provided with a plurality of first buckling grooves and a plurality of second buckling grooves (32); when the pressing part (21) is pressed to make the first buckling parts (213) buckle the first buckling grooves on both sides, the second buckling parts (214) and the clamping part (22) abut against the first plug core (3); when the pressing part (21) is pressed again to make the second buckling parts (214) buckle the second buckling grooves (32) on both sides, the pressing part (21) is deformed and pressed to the first plug core (3).

5. An electronic connector housing as claimed in claim 4, wherein the housing is formed from a single piece of material. One side of the pressing part (21) is provided with a limiting frame (215) surrounding the outer periphery of the clamping part (22), and the height of the limiting frame (215) is lower than that of the clamping part (22); when the pressing part (21) is pressed again to make the second buckling parts (214) buckle the second buckling grooves (32) on both sides, the lower end of the limiting frame (215) is pressed against the first plug core (3), and the pressing part (21) is deformed and pressed between the pressing part (21), the limiting frame (215) and the first plug core (3).

6. An electronic connector housing as claimed in claim 5, wherein, One side of the pressing part (21) is recessed to form a fixing groove (216) matched with the pressing part (21), the clamping part (22) is fixedly embedded in the fixing groove (216), and the limiting frame (215) is arranged at the groove opening of the fixing groove (216).

7. An electronic connector housing as claimed in claim 1, wherein, The clamping part (22) is made of elastic material, and the inner wall of the clamping hole (221) is roughened.

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