CN216450856U

CN216450856U - Multi-cell network interface

Info

Publication number: CN216450856U
Application number: CN202122670814.4U
Authority: CN
Inventors: 徐晓荣; 王彬
Original assignee: Yueqing Chuangshi Electronic Co ltd
Current assignee: Yueqing Chuangshi Electronic Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-06
Anticipated expiration: 2031-11-03

Abstract

The utility model provides a many cellular network interface, including the plastic casing, and multiunit terminal module, the front end of plastic casing forms the net twine interface, the net twine interface comprises first accommodation space and second accommodation space, the rear end of plastic casing still forms the back lid installing port, and junction between them is equipped with the limiting plate, the hypomere part of limiting plate is equipped with the bars structure, the upper segment part of limiting plate is equipped with the connector of lid installing port and first accommodation space behind the intercommunication, a back lid can be placed to the back lid installing port, still be equipped with on the back lid and insert the portion, the lateral wall of inserting the portion is laminated with the inner wall of connector mutually, and still be equipped with between the two and connect additional strengthening, the bottom rear side of plastic casing still is formed with the cartridge chamber of lid installing port and second accommodation space behind the intercommunication, through cartridge structure cooperation between terminal module and the cartridge chamber. Can cover the connector, reach and prevent that the light source from passing through the purpose, consequently can be applicable to under the different environment, stability after back lid and the installation of terminal module is high, and simple to operate.

Description

Multi-cell network interface

Technical Field

The present invention relates to a connector, and more particularly, to a multi-cell network interface.

Background

The prior network cable interface generally comprises a plastic shell, a terminal seat and a connecting terminal, wherein the plastic shell is fixedly arranged in main equipment such as a computer or a concentrator, and the front end of the plastic shell is provided with a network cable jack matched with an external network cable plug in shape and is spliced with an external network cable through the network cable jack; the terminal module is fixed to be set up in the plastic shell, and the shortcoming that current network interface exists is that, can't generally use under some environment that need cover the light source of main part equipment inside, application scope is little.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a multi-cellular network interface, which has a reasonable structure, a better light-transmission-preventing function, and a wide application range.

The utility model adopts the technical scheme that the multi-cellular network interface comprises a plastic shell and a plurality of groups of terminal modules, wherein a net wire inserting port corresponding to the terminal modules is formed at the front end of the plastic shell, the net wire inserting port is composed of a first accommodating space and a second accommodating space, the first accommodating space is matched with a buckle structure on an external network plug, a rear cover mounting port corresponding to the net wire inserting port is further formed at the rear end of the plastic shell, a limiting plate is arranged at the joint of the rear cover mounting port and the net wire inserting port, a grid structure is arranged at the lower section of the limiting plate, a connecting port is arranged at the upper section of the limiting plate and communicated with the rear cover mounting port and the first accommodating space, a rear cover can be placed at the rear cover mounting port, and the outer surface of the rear cover after being placed is flush with the rear end surface of the plastic shell, the back is covered and is equipped with the portion of inserting, the lateral wall of portion of inserting with the inner wall of connector is laminated mutually, and still is equipped with between the two and connects additional strengthening, the bottom rear side of plastic casing still is formed with the intercommunication back lid installing port with the cartridge chamber of second accommodation space, the terminal module includes terminal fixed plate and a plurality of connecting terminal, the terminal fixed plate with through cartridge structure cooperation between the cartridge chamber, connecting terminal's back end perpendicular to the terminal fixed plate bottom surface downwardly extending is connected with the external circuit board electricity.

Furthermore, the connection reinforcing structure comprises a group of buckles formed on the inner wall of the connector and a group of clamping grooves correspondingly formed on the side wall of the inserting part, and the buckles are respectively clamped in the corresponding clamping grooves.

Furthermore, the portion of inserting is the fretwork form, is the fretwork form insert be in the portion of inserting the draw-in groove have two and bilateral symmetry setting, two the draw-in groove all forms the rear side edge on its place surface.

Furthermore, the terminal fixing plate is of a T-shaped structure formed by an inserting plate and a tail plate and inserted into the inserting cavity, and the outer surface of the tail plate is horizontally flush with the surface of the rear end of the plastic shell.

Furthermore, the insertion structure comprises guide posts formed on the left side wall surface and the right side wall surface of the insertion plate and guide grooves correspondingly formed on the inner wall of the insertion cavity, and the guide grooves respectively penetrate through the inner wall surface of the insertion cavity.

Furthermore, the cartridge structure still including be formed in the spacing recess of limiting plate lower extreme left and right sides and correspond to be formed in the mounting plate with the spacing lug of the upper end junction of tailboard, spacing lug card is located in the spacing recess.

Furthermore, a plurality of fixing gaps with different depths or/and lengths are arranged on the lower surface of the insertion plate, and the rear sections of the connecting terminals are fixed in the corresponding fixing gaps.

Furthermore, a group of limiting convex columns are formed on the lower surfaces of the inserting plate and the tail plate and protrude out of the surface of the lower end of the plastic shell.

Furthermore, the grid structure is composed of a plurality of limiting positions which are arranged at equal intervals, the number of the limiting positions is consistent with that of the connecting terminals on each group of the terminal modules, and the bottom of each limiting position is an inclined plane which is obliquely and obliquely arranged from inside to outside.

The utility model has the beneficial effects that: the rear cover mounting port corresponding to the network cable plug port is arranged at the rear end of the plastic shell, so that when the product is used in an environment with the requirement of light transmission and light prevention, the rear cover can be mounted in the rear cover mounting port to cover the connecting port, and the light source can be prevented from being transmitted out, so that the plastic shell is suitable for different environments, is wide in application range, cannot influence the overall thickness of the product after the rear cover is mounted in the rear cover mounting port, and is reasonable in structure; the matching of the inserting part and the connecting port and the arrangement of the connection reinforcing structure ensure the stability of the rear cover after installation, so that the product has better light transmittance prevention performance; the terminal fixing plate is matched with the insertion cavity through the insertion structure, and is convenient to install and high in stability.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a structural view of the plastic housing of the present invention;

FIG. 3 is another view of the plastic housing structure of the present invention;

FIG. 4 is a structural view of the rear cover of the present invention;

FIG. 5 is a cross-sectional view of the rear cover structure of the present invention;

fig. 6 is a structural view of a terminal holding plate according to the present invention;

fig. 7 is another view of the terminal holding plate structure of the present invention.

In the figure: the device comprises a plastic shell 1, a terminal module 2, a network cable plug interface 3, a first accommodating space 4, a second accommodating space 5, a rear cover mounting port 6, a limiting plate 7, a pressure bar grid structure 8, a connector 9, a rear cover 10, an insertion part 11, an insertion cavity 12, a terminal fixing plate 13, a connecting terminal 14, a buckle 15, a clamping groove 16, an insertion plate 17, a tail plate 18, a guide column 19, a guide groove 20, a limiting groove 21, a limiting lug 22, a fixing notch 23, a limiting convex column 24 and an inclined plane 25.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and/or the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort. The term "orientation" merely means a relative positional relationship between the respective members, and does not mean an absolute positional relationship.

Referring to fig. 1 to 7, a multi-cellular network interface comprises a plastic housing 1 and a plurality of sets of terminal modules 2, wherein a network cable jack 3 corresponding to each terminal module 2 is formed at the front end of the plastic housing 1, each network cable jack 3 is provided with one terminal module 2 therein, wherein each network cable jack 3 is composed of a first accommodating space 4 and a second accommodating space 5, the first accommodating space 4 is matched with a buckle structure on an external network plug, the second space 5 is matched with an external network plug main body, a rear cover mounting port 6 corresponding to the network cable jack 3 is formed at the rear end of the plastic housing 1, a limiting plate 7 is arranged at the connection position of the rear cover mounting port 6 and the network cable jack 3, the limiting plate 7 is used for separating the rear cover mounting port 6 from the network cable jack 3 for facilitating subsequent installation, a grid structure 8 is arranged at the lower section of the limiting plate 7, the grid structure 8 can be matched with the terminal modules 2, the upper segment part of limiting plate 7 is equipped with connector 9, lid installing port 6 and first accommodation space 4 behind connector 9 intercommunication, that is to say connector 9 runs through the setting, thereby reduce plastic casing 1's cost of manufacture, and the inside light source of main part equipment can be followed and penetrated out in connector 9 this moment, when needs cover the inside light source of main part equipment, lid 10 after lid installing port 6 is placed to the accessible, thereby cover connector 9, reach the effect that prevents the light source and see-through, therefore, the application scope of this product is wider, and the surface of the back lid 10 after placing flushes with plastic casing 1's rear end face mutually, can not exert an influence to the whole thickness of product, and is rational in infrastructure.

In this embodiment, the rear cover 10 is provided with the insertion portion 11, the side wall of the insertion portion 11 is attached to the inner wall of the connection port 9, and the insertion portion 11 is matched with the connection port 9, so that the rear cover 10 can be stably connected to the rear cover installation port 6 at the rear end of the plastic housing 1, and is not easy to fall off.

In this embodiment, a plug-in cavity 12 communicating the rear cover mounting opening 6 and the second accommodating space 5 is further formed at the rear side of the bottom end of the plastic housing 1, the terminal module 2 includes a terminal fixing plate 13 and a plurality of connecting terminals 14, the terminal fixing plate 13 is mounted in the plug-in cavity 12, the front section of the connecting terminal 14 has an elastic contact portion electrically connected to an external network plug, the middle section of the connecting terminal 14 is fixed on the terminal fixing plate 13, and the rear section of the connecting terminal 14 extends downward perpendicular to the bottom surface of the terminal fixing plate 13 and is electrically connected to an external circuit board.

In this embodiment, a connection reinforcing structure is further disposed between the side wall of the insertion portion 11 and the inner wall of the connection port 9, the connection reinforcing structure includes a set of buckles 15 formed on the inner wall of the connection port 9 and a set of slots 16 correspondingly formed on the side wall of the insertion portion 11, the buckles 15 are respectively clamped in the corresponding slots 16, and the stability of the rear cover 10 after installation is further improved through the cooperation between the buckles 15 and the slots 16.

In this implementation, the portion of inserting 11 is the fretwork form, the draw-in groove 16 that is on the portion of inserting 11 of fretwork form has two, and bilateral symmetry sets up, two draw-in grooves 16 all form the rear edge department on its place surface, the one side of draw-in groove 16 that just says so is the opening setting, and still be formed with the rounding off face that is convenient for buckle 15 card to go into draw-in groove 16 in the portion of inserting 11, the portion of inserting 11 and draw-in groove 16 of this structure, can make buckle 15 when moving down, elastic deformation takes place in the draw-in groove 16 upper portion on the portion of inserting 11 of being convenient for, thereby the card of buckle 15 of being convenient for is gone into.

In this embodiment, the terminal fixing plate 13 is a T-shaped structure formed by the insertion plate 17 and the tail plate 18 and inserted into the insertion cavity 12, the outer surface of the transverse tail plate 18 is flush with the rear end surface of the plastic housing 1, the tail plate 18 can limit the insertion depth of the insertion plate 17, and damage caused by transition stress is prevented, so that the terminal fixing plate 13 is reasonable in structure, and the appearance of an assembled product is attractive.

In this embodiment, an insertion structure is formed between the insertion plate 17 and the insertion cavity 12, the insertion structure includes guide posts 19 formed on the left and right side wall surfaces of the insertion plate 17 and guide grooves 20 correspondingly formed on the inner wall of the insertion cavity 12, the guide grooves 20 respectively penetrate through the inner wall surfaces of the insertion cavity 12, that is, the length of the guide grooves 20 is consistent with the length of the insertion cavity 12, the length of the guide posts 19 is consistent with the length of the insertion plate 17, so that the insertion fit between the front end plate 4 and the insertion cavity 12 is facilitated, and the problem of up-down movement and displacement of the inserted terminal fixing plate 13 cannot occur.

In this embodiment, the insertion structure further includes limiting grooves 21 formed on the left and right sides of the lower end of the limiting plate 7 and limiting projections 22 formed on the upper end connection portions of the insertion plate 17 and the tail plate 18, the limiting projections 22 are clamped in the limiting grooves 21, and the plastic housing 1 is prevented from being separated from the terminal module 2 after the terminal module is inserted in place through the cooperation of the limiting projections 22 and the limiting grooves, so that the use is safer.

In this embodiment, a plurality of fixing notches 23 with different depths or/and lengths are provided on the lower surface of the insertion plate 17, the rear sections of the connection terminals 14 are fixed in the corresponding fixing notches 23, and the plurality of fixing notches 23 with different depths or/and lengths are provided to correspond to the structures of the connection terminals 14 with different lengths and heights.

In this embodiment, a set of limiting protruding columns 24 is further formed on the lower surfaces of the insertion plate 17 and the tail plate 18, and the limiting protruding columns 24 protrude out of the surface of the lower end of the plastic housing 1, so that gaps are formed between the lower end of the cable interface and the circuit board after the cable interface is mounted on the circuit board, and heat dissipation is facilitated.

In this embodiment, the grid structure 8 is composed of a plurality of limiting positions arranged at equal intervals, the number of the limiting positions 8 is consistent with the number of the connecting terminals 14 on each group of terminal modules 2, the front section part of each connecting terminal 14 extends into the corresponding limiting position respectively, therefore, the limiting positions can prevent the displacement phenomenon of the connecting terminals 14, the connecting terminals 14 are convenient to form matching with an external network plug, the electrical connection stability of the connecting terminals 14 and the external network plug is ensured, the bottoms of the limiting positions are inclined planes 25 which are inclined upwards and downwards, the inclination angle of each inclined plane 25 is consistent with the bending angle of the front section part of each connecting terminal 14, and by the structure, the service life of each connecting terminal 14 is effectively prolonged, and the elastic fatigue of the connecting terminals is avoided.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the utility model, which shall be deemed to belong to the scope of the utility model.

Claims

1. The utility model provides a many cellular network interface, includes plastic casing (1) and multiunit terminal module (2), the front end of plastic casing (1) forms and corresponds net twine interface (3) of terminal module (2), net twine interface (3) comprise first accommodation space (4) and second accommodation space (5), buckle structure on first accommodation space (4) and the outside network plug cooperatees its characterized in that: the rear end of the plastic shell (1) is further provided with a rear cover mounting port (6) corresponding to the network cable insertion port (3), a limiting plate (7) is arranged at the joint of the rear cover mounting port (6) and the network cable insertion port (3), a grid structure (8) is arranged on the lower section of the limiting plate (7), a connecting port (9) is arranged on the upper section of the limiting plate (7), the connecting port (9) is communicated with the rear cover mounting port (6) and the first accommodating space (4), a rear cover (10) can be placed on the rear cover mounting port (6), the outer surface of the placed rear cover (10) is flush with the rear end face of the plastic shell (1), an insertion part (11) is arranged on the rear cover (10), the side wall of the insertion part (11) is attached to the inner wall of the connecting port (9), and a connection reinforcing structure is arranged between the rear cover mounting port and the connecting port (6), the bottom rear side of plastic casing (1) still is formed with the intercommunication back lid installing port (6) with cartridge chamber (12) of second accommodation space (5), terminal module (2) include terminal fixed plate (13) and a plurality of connecting terminal (14), terminal fixed plate (13) with through the cooperation of cartridge structure between cartridge chamber (12), the back end perpendicular to of connecting terminal (14) terminal fixed plate (13) bottom surface downwardly extending is connected with the external circuit board electricity.

2. The multi-cellular network interface of claim 1, wherein: the connection reinforcing structure comprises a group of buckles (15) formed on the inner wall of the connecting port (9) and a group of clamping grooves (16) correspondingly formed on the side wall of the inserting part (11), and the buckles (15) are respectively clamped in the corresponding clamping grooves (16).

3. The multi-cellular network interface of claim 2, wherein: the inserting portion (11) is in a hollow shape, the inserting portion (11) is in the hollow shape, the clamping grooves (16) in the inserting portion (11) are provided with two clamping grooves and are arranged in a bilateral symmetry mode, and the clamping grooves (16) are formed in the edges of the rear side of the surface where the clamping grooves are located.

4. The multi-cellular network interface of claim 1, wherein: the terminal fixing plate (13) is of a T-shaped structure formed by an insertion plate (17) and a tail plate (18) and inserted into the insertion cavity (12), and the outer surface of the tail plate (18) is horizontally flush with the rear end surface of the plastic shell (1).

5. The multi-cellular network interface of claim 4, wherein: the plug-in mounting structure comprises guide columns (19) formed on the left side wall surface and the right side wall surface of the plug-in mounting plate (17) and guide grooves (20) correspondingly formed on the inner wall of the plug-in mounting cavity (12), and the guide grooves (20) penetrate through the inner wall surface of the plug-in mounting cavity (12) respectively.

6. The multi-cellular network interface of claim 5, wherein: the plug-in mounting structure is characterized by further comprising limiting grooves (21) formed in the left side and the right side of the lower end of the limiting plate (7) and limiting convex blocks (22) correspondingly formed at the upper end connecting positions of the plug-in mounting plate (17) and the tail plate (18), wherein the limiting convex blocks (22) are clamped in the limiting grooves (21).

7. The multi-cellular network interface of claim 4, wherein: the lower surface of the insertion plate (17) is provided with a plurality of fixing notches (23) with different depths or/and lengths, and the rear section of the connecting terminal (14) is fixed in the corresponding fixing notches (23).

8. The multi-cellular network interface of claim 4, wherein: a group of limiting convex columns (24) are further formed on the lower surfaces of the inserting plate (17) and the tail plate (18), and the limiting convex columns (24) protrude out of the surface of the lower end of the plastic shell (1).

9. The multi-cellular network interface of claim 1, wherein: the grid structure (8) is composed of a plurality of limiting positions which are arranged at equal intervals, the number of the limiting positions is consistent with that of the connecting terminals (14) on each group of the terminal modules (2), and the bottom parts of the limiting positions are inclined planes (25) which are arranged obliquely upwards from inside to outside.