CN219247019U - Network connector - Google Patents

Abstract

The utility model relates to a network connector, which comprises a shell, a connecting terminal, a rear cover and a cable connecting part, wherein the shell comprises an outer barrel part and a separating piece arranged in the outer barrel part, the separating piece separates the outer barrel part into a port area and a connecting area, the rear cover is in sealing connection with the connecting area of the outer barrel part, one end of the connecting terminal passes through the separating piece and is positioned in the port area, and the other end passes through the rear cover and is connected with the cable connecting part; and the partition piece is provided with a glue filling opening, and the glue filling opening is used for injecting sealing glue into the connecting area from the port area so as to seal a gap between the rear cover and the connecting terminal. The network connector provided by the application is capable of innovatively adjusting the internal structure of the network port on the premise of not changing the whole network port structure, and realizing glue filling from the front end of the network port, so that glue filling is waterproof and the like after injection molding is finished or when the network connector is used on site, the glue filling waterproof process sequence can be flexibly adjusted, and sealing reliability and glue filling stability are ensured.

Description

Network connector

Technical Field

The present utility model relates to the field of connectors, and in particular, to a network connector.

Background

At present, the waterproof scheme of an RJ45 network connector in the market is generally that before an injection molding net mouth inner model and an external model, a die is opened to carry out glue dispensing on the net mouth tail, so that water vapor is prevented from entering a cavity at a plug-in port from the net tail of the connector in the use process of a product, net mouth golden finger corrosion is caused, contact impedance is increased, a network transmission function is lost, the mode of glue dispensing from the net tail is required to carry out die opening treatment, and the operation is extremely inconvenient and the cost is high.

Disclosure of Invention

Based on this, it is necessary to provide a network connector.

The network connector comprises a shell, a connecting terminal, a rear cover and a cable connecting part, wherein the shell comprises an outer barrel part and a partition piece arranged in the outer barrel part, the partition piece divides the outer barrel part into a port area and a connecting area, the rear cover is in sealing connection with the connecting area of the outer barrel part, one end of the connecting terminal penetrates through the partition piece to be positioned in the port area, and the other end penetrates through the rear cover to be connected with the cable connecting part; and the partition piece is provided with a glue filling opening, and the glue filling opening is used for injecting sealant from the port area into the connecting area so as to seal a gap between the rear cover and the connecting terminal.

The waterproof treatment on the internal structure of the network connector can be finished through the front end of the network connector, the gap between the rear cover of the connection area and the connection terminal is effectively sealed, so that the port area and the cable connection part are effectively isolated and sealed, water vapor is prevented from entering the port area from the tail part of the connector to erode the connection terminal, and the normal network transmission function in the product use process is ensured; and through the mode that the glue filling mouth was sealed from the port district to the connecting region of front end, need not to carry out the die sinking to the connector afterbody, overall cost is low, and the sealant is injected more portably, and the node of injecting glue operation is limited little, can select injecting glue seal time and scene in a flexible way according to the user's different user demand.

In one embodiment of the present utility model, the network connector further includes a glue fixing member, the glue fixing member is located between the rear cover and the partition member, the glue fixing member includes at least one glue dispensing slot, and the connection terminal penetrates through the glue dispensing slot.

So set up, can be convenient for control the injection position, injection amount and the shape after the shaping of sealant through the colloid mounting, the cost of injecting glue is more easily controlled, guarantees simultaneously that the gap between back lid and the connecting terminal can be effectively sealed.

In one embodiment of the present utility model, the colloid fixing element includes a first molding portion and a second molding portion, the first molding portion is provided with a through groove, the second molding portion is provided with a blind groove, the through groove and the blind groove are combined to form the dispensing groove, and a side of the through groove relatively far from the blind groove forms a notch of the dispensing groove.

So set up, when can be convenient for connecting terminal and back lid grafting assembly, guarantee that the sealing compound pours into behind the gluey groove of point can effectively seal the gap between connecting terminal and the back lid into, avoid network connector in the use, steam gets into port district and corrodes connecting terminal.

In one embodiment of the present utility model, the first molding part is fixedly connected to the partition, and the second molding part is fixedly connected to the rear cover.

So set up, can save the assembly step of colloid mounting, when back lid and urceolus portion are connected, first shaping portion and second shaping portion can be in the automatic amalgamation between back lid and the separator and form the colloid mounting, and so also can further increase the joint strength between back lid and the casing after the injecting glue is sealed.

In one embodiment of the present utility model, the first molding part is integrally molded with the partition; and/or, the second molding part and the rear cover are integrally molded.

By the arrangement, the cost can be reduced, and the assembly steps can be reduced.

In one embodiment of the present utility model, the first molding portion and the second molding portion are respectively located at two sides of the connection terminal, and the glue filling opening is located above a plane where the glue dispensing slot opening is located.

The sealing glue can flow through the through groove, the connecting terminal and the blind groove under the action of gravity after entering the dispensing groove from the glue filling opening until the sealing glue fills the dispensing groove, so that the gaps on the periphery of the connecting terminal are effectively ensured to be covered and sealed by the sealing glue.

In one embodiment of the present utility model, the glue fixing member includes two glue dispensing grooves, and the two glue dispensing grooves are sequentially formed along an extending direction of the housing.

So set up, after the sealed damage inefficacy in one of them point gum groove, can glue the mouth through the glue filling to another point gum groove, reach the effect of secondary seal, effectively reduce network connector's replacement cost.

In one embodiment of the present utility model, an outer peripheral wall of the rear cover is welded to an inner peripheral wall of the outer cylinder portion in the circumferential direction.

By the arrangement, the effective sealing between the outer peripheral wall of the rear cover and the inner peripheral wall of the outer barrel part can be ensured, and water vapor is prevented from entering the connecting area and the port area from the periphery of the rear cover.

In one embodiment of the present utility model, the network connector further includes a cover detachably connected to the partition for closing the glue-pouring opening.

So set up, the closing cap can seal the encapsulating mouth, makes port district and connecting region keep apart relatively, when avoiding port district grafting, dust or other debris are brought into the connecting region, avoid influencing the connection structure in the connecting region.

In one embodiment of the present utility model, the network connector further includes an elastic clamping member and a clamping matching portion that is matched with the elastic clamping member, one of the elastic clamping member and the clamping matching portion is disposed on the cover, and the other is disposed on the housing, so that the cover is elastically clamped to the partition member.

So set up, it is easier to dismantle the closing cap from the port district and carry out the encapsulating to and more easily detain the closing cap back to seal the encapsulating mouth fast after the encapsulating is sealed, in other words, elasticity joint can compromise joint reliability and dismantlement convenience.

Drawings

In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a network connector according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of the network connector of FIG. 1;

FIG. 3 is a simplified illustration of the internal structure of the network connector of FIG. 1;

FIG. 4 is a schematic view of the housing of FIG. 2 at a first view angle;

FIG. 5 is a schematic view of the housing of FIG. 2 at a second view angle;

FIG. 6 is an enlarged schematic view of the structure shown at X in FIG. 5;

FIG. 7 is a schematic view of the housing of FIG. 2 at a third view angle;

FIG. 8 is a schematic view of the rear cover of FIG. 2;

FIG. 9 is a schematic cross-sectional view of a portion of the network connector of FIG. 1 in a primary gel state;

FIG. 10 is a schematic cross-sectional view of a portion of the network connector of FIG. 1 in a secondary gel state;

fig. 11 is a schematic structural diagram of the cover, the elastic sheet and the elastic hook in fig. 2.

Reference numerals: 100. a network connector; 10. a housing; 11. an outer cylinder section; 111. a port region; 112. a connection region; 12. a partition; 121. a glue filling port; 20. a connection terminal; 30. a rear cover; 40. a cable connection portion; 50. a colloid fixing member; 501. a dispensing groove; 51. a first molding part; 511. a through groove; 52. a second molding part; 521. a blind groove; 60. a cover; 71. the first elastic clamping body; 711. the first clamping leg; 72. the second elastic clamping body; 721. an elastic arm; 722. a second clamping leg; 81. a first mating groove; 82. and a second mating groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

At present, the waterproof scheme of an RJ45 network connector in the market is generally that before an injection molding net mouth inner model and an external model, a die is opened to carry out glue dispensing on the net mouth tail, so that water vapor is prevented from entering a cavity at a plug-in port from the net tail of the connector in the use process of a product, net mouth golden finger corrosion is caused, contact impedance is increased, a network transmission function is lost, the mode of glue dispensing from the net tail is required to carry out die opening treatment, and the operation is extremely inconvenient and the cost is high.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a network connector 100 according to an embodiment of the utility model; the present utility model provides a network connector 100, the network connector 100 including but not limited to an RJ45 connector, the network connector 100 including but not limited to application in a spherical camera and a network camera (IPC).

Referring to fig. 1 again and fig. 2 to 6 together, fig. 2 is an exploded view of the network connector 100 in fig. 1; fig. 3 is a simplified diagram of the internal structure of the network connector 100 of fig. 1; fig. 4 is a schematic structural view of the housing 10 in fig. 2 at a first view angle; fig. 5 is a schematic structural view of the housing 10 in fig. 2 at a second view angle; FIG. 6 is an enlarged schematic view of the structure shown at X in FIG. 5; the utility model provides a network connector 100, the network connector 100 includes the body 10, connecting terminal 20, back cover 30 and cable junction 40, the body 10 includes the outer cylinder 11 and divider 12 set up in the outer cylinder 11, the divider 12 separates the outer cylinder 11 into port area 111 and junction area 112, the back cover 30 is connected with junction area 112 of the outer cylinder 11 sealingly, one end of the connecting terminal 20 is located in port area 111 through the divider 12, another end is connected to the cable junction 40 through the back cover 30; the partition 12 is provided with a glue filling opening 121, and the glue filling opening 121 is used for filling sealant into the connection area 112 from the port area 111 so as to seal a gap between the rear cover 30 and the connection terminal 20.

By means of the glue filling port 121 in the mode of filling glue from the port area 111 at the front end to the connection area 112, the tail of the connector is not required to be opened, the overall cost is low, the glue filling is simpler and more convenient, the node limitation of the glue filling operation is small, and the glue filling sealing time and the scene can be flexibly selected according to different use requirements of users; in other words, the network connector 100 provided by the application is capable of innovatively adjusting the internal structure of the network port on the premise of not changing the whole network port structure, and realizing glue filling from the front end of the network port, so that glue filling and water proofing and the like can be realized after injection molding is completed or when the network connector is used on site, the glue filling and water proofing process sequence can be flexibly adjusted, the reliability and stability of glue dispensing are ensured, gaps between the rear cover 30 of the connecting area 112 and the connecting terminal 20 are effectively sealed, water vapor is prevented from entering the port area 111 from the tail of the connector to erode the connecting terminal 20, and the network transmission function is ensured to be normal in the product use process.

The sealing of the gap between the rear cover 30 and the connection terminal 20 means sealing the gap on the side of the spacer 12 where the connection terminal 20 and the rear cover 30 are inserted. In other words, the waterproofing measure in the present application is to perform the spot-gluing seal between the rear cover 30 and the partition 12, that is, to form a sealing layer in the connection region 112, so that the moisture from the cable connection portion 40 will not enter the side of the rear cover 30 relatively close to the partition 12 through the passage on the rear cover 30 into which the connection terminal 20 is inserted.

It should be further explained that in the prior art, the waterproof sealing measure for the connection terminal in the port area is generally to perform dispensing sealing between the rear cover and the cable connection portion, that is, a sealing layer is formed between the rear cover and the cable connection portion, so as to prevent water vapor from entering the port area from the cable connection portion through a gap between the rear cover and the connection terminal, and further corrode the connection terminal. However, in the mode, a manufacturer is required to open the die to perform glue dispensing sealing before leaving a factory, and a user is difficult to perform glue filling and water prevention when using the die on site according to the requirements, so that the time point of glue dispensing sealing cannot be freely selected.

Referring to fig. 1 again and fig. 7 to 10 together, fig. 7 is a schematic structural view of the housing 10 in fig. 2 at a third view angle; fig. 8 is a schematic structural view of the rear cover 30 of fig. 2; fig. 9 is a schematic cross-sectional view of a portion of the network connector 100 in fig. 1 in a primary gel state; fig. 10 is a schematic cross-sectional view of a portion of the network connector 100 in fig. 1 in a secondary gel state; in one embodiment of the present utility model, the network connector 100 further includes a glue fixing member 50, the glue fixing member 50 is located between the rear cover 30 and the partition 12, the glue fixing member 50 includes at least one glue dispensing slot 501, and the connection terminal 20 penetrates through the glue dispensing slot 501. So set up, can be convenient for control the injection position, injection amount and the shape after the shaping of sealant through the colloid mounting 50, the cost of injecting glue is more easily controlled, guarantees simultaneously that the gap between back lid 30 and the connecting terminal 20 can be effectively sealed.

Referring to fig. 2, 9 and 10 again, further, the connecting terminal 20 is a golden finger, the golden finger includes a plurality of pins arranged at intervals, the rear cover 30 is correspondingly provided with a plurality of plug-in parts matched with the pins, and a certain gap is formed between each pin and the rear cover 30 after each pin is plugged in the rear cover 30, so that water vapor can easily enter the connecting port region 111 through the gap, therefore, in the embodiment, the slot width of the dispensing slot 501 can cover the gaps between all pins and the rear cover 30, and the glue layer formed at the dispensing slot 501 can be effectively sealed and waterproof after glue filling is ensured.

Alternatively, in the present embodiment, the outer peripheral wall of the rear cover 30 is welded circumferentially to the inner peripheral wall of the outer cylinder 11. This ensures an effective seal between the outer peripheral wall of the rear cover 30 and the inner peripheral wall of the outer cylindrical portion 11, and prevents moisture from entering the connection region 112 and the port region 111 from the outer peripheral side of the rear cover 30. It will be appreciated that in other embodiments, the outer peripheral wall of the rear cover 30 and the inner peripheral wall of the outer barrel 11 may be sealingly connected by other connection means, which is not limited herein.

Further, the opposite sides of the rear cover 30 generally have a special-shaped structure so as to connect and mate with the housing 10 and the cable connection portion 40, but the rest of the rear cover 30 except the peripheral side and the plugging portion with the connection terminal 20 is solid and has no risk of water penetration, which will not be described in detail herein.

Referring to fig. 7 to fig. 10 again, in one embodiment of the present utility model, the glue fixture 50 includes a first molding portion 51 and a second molding portion 52, the first molding portion 51 is provided with a through slot 511, the second molding portion 52 is provided with a blind slot 521, the through slot 511 and the blind slot 521 are combined to form a glue dispensing slot 501, and a slot opening of the glue dispensing slot 501 is formed on a side of the through slot 511 relatively far from the blind slot 521. By the arrangement, the connecting terminal 20 and the rear cover 30 can be conveniently assembled in a plugging manner, the gap between the connecting terminal 20 and the rear cover 30 can be effectively sealed after the sealant is injected into the sealant dispensing groove 501, and the water vapor is prevented from entering the port area 111 to corrode the connecting terminal 20 in the use process of the network connector 100. In the present embodiment, the opposite sides of the blind groove 521 are closed by the inner peripheral wall of the outer tube 11.

Referring to fig. 7 and 8 again, in one embodiment of the present utility model, the first molding portion 51 is fixedly connected to the partition 12, and the second molding portion 52 is fixedly connected to the rear cover 30. In this way, the assembly steps of the glue fixing member 50 can be saved, the first molding portion 51 and the second molding portion 52 can be automatically spliced between the rear cover 30 and the partition 12 to form the glue fixing member 50 when the rear cover 30 is connected with the outer cylinder portion 11, and the connection strength between the rear cover 30 and the housing 10 can be further increased after the glue injection is sealed.

It can be appreciated that in other embodiments, the first molding portion 51 and the second molding portion 52 may be both fixedly connected to the rear cover 30, as long as an avoidance hole is formed between the two for inserting the connection terminal 20 into the rear cover 30; it is further understood that in other embodiments, the glue mount 50 may be integrally formed with the back cover 30, so long as a sealant layer is formed to effectively prevent moisture from entering the port area 111 from the cable connection portion 40.

In one embodiment of the present utility model, the first molding portion 51 is integrally molded with the separator 12; further, the second molding portion 52 is integrally molded with the rear cover 30. By the arrangement, the cost can be reduced, and the assembly steps can be reduced.

Referring to fig. 9 and 10 again, in one embodiment of the present utility model, the first molding portion 51 and the second molding portion 52 are respectively located at two sides of the connection terminal 20, and the glue filling opening 121 is located above the plane of the slot opening of the glue dispensing slot 501. So set up, the sealant can flow through the through groove 511, the connecting terminal 20 and the blind groove 521 under the effect of gravity after entering the dispensing groove 501 from the glue filling port 121 until the sealant fills the dispensing groove 501, so as to effectively ensure that the gaps on the periphery of the connecting terminal 20 are all covered and sealed by the sealant. It will be appreciated that in other embodiments, the position of the glue inlet 121 may not be above the plane of the glue slot notch, as long as the glue injection from the port area 111 to the glue dispensing slot 501 in the connection area 112 is not affected. For example, the glue filling opening 121 may be opposite to the side wall of the side of the glue dispensing slot 501 relatively close to the glue filling opening 121, and a glue injection hole is formed in the side wall of the side of the glue dispensing slot 501 relatively close to the glue filling opening 121, so that the glue dispensing gun head may penetrate through the glue filling opening 121 and align with the glue injection hole in parallel to inject sealant into the glue dispensing slot 501.

Referring to fig. 9 and 10 again, further, after the sealant in the prior art is molded by one injection, the sealant cannot be reworked once it fails in the use environment, so in one embodiment of the present utility model, the glue fixing member 50 includes two glue dispensing slots 501, and the two glue dispensing slots 501 are sequentially opened along the extending direction of the housing 10. So set up, after the sealing layer of one of them point gum groove 501 damages inefficacy, can glue the mouth 121 through the injecting glue to another point gum groove 501, reach the effect of secondary seal, effectively reduce the replacement cost of network connector 100.

It will be appreciated that in other embodiments, one or more dispensing slots 501 may be formed according to requirements, which is not limited herein; it will be appreciated that each additional dispensing slot 501 may be reworked once more.

When a plurality of dispensing grooves 501 are provided, in order to ensure that the dispensing grooves 501 can be used for repairing and sealing a plurality of times, the dispensing grooves 501 near the rear cover 30 are preferably used for dispensing and sealing each time when in use.

Referring to fig. 1, 2 and 5 again, in one embodiment of the present utility model, the network connector 100 further includes a cover 60, where the cover 60 is detachably connected to the partition 12 for closing the glue-pouring opening 121. So arranged, the sealing cover 60 can seal the glue filling opening 121, so that the port area 111 is relatively isolated from the connection area 112, dust or other impurities are prevented from being brought into the connection area 112 when the port area 111 is inserted, and the connection structure in the connection area 112 is prevented from being influenced.

Referring to fig. 1, fig. 2, fig. 5 and fig. 6 again, and also referring to fig. 11, fig. 11 is a schematic structural diagram of the cover 60, the elastic sheet and the elastic hook in fig. 2; in one embodiment of the present utility model, the network connector 100 further includes an elastic clamping member and a clamping matching portion matching with the elastic clamping member, one of the elastic clamping member and the clamping matching portion is disposed on the cover 60, and the other is disposed on the housing 10, so that the cover 60 is elastically clamped to the partition 12. So set up, it is easier to dismantle closing cap 60 from port district 111 and carry out the encapsulating to and it is more easy to detain closing cap 60 back to seal encapsulating mouth 121 fast after the encapsulating is sealed, in other words, elasticity joint can compromise joint reliability and dismantlement convenience.

Referring to fig. 4 to 7 and 11 again, further, in one embodiment of the present utility model, the elastic clamping member includes a first elastic clamping body 71 and a second elastic clamping body 72, the first elastic clamping body 71 and the second elastic clamping body 72 are respectively disposed on different sides of the sealing cover 60, the clamping matching portion includes a first matching groove 81 formed on the housing 10 and a second matching groove 82 formed on the top of the first forming portion 51, and the first elastic clamping body 71 and the second elastic clamping body 72 can be respectively clamped in the first matching groove 81 and the second matching groove 82 to limit the sealing cover 60 from separating from the glue filling opening 121.

The first elastic clamping body 71 and the second elastic clamping body 72 positioned on different sides of the sealing cover 60 can limit the movement of the sealing cover 60 in a multidirectional manner through the first matching groove 81 and the second matching groove 82 on the shell 10, so that the sealing cover 60 can firmly seal the glue filling opening 121 without external force, and the sealing cover is not easy to fall off.

Referring to fig. 5 to 7 again, further, in the present embodiment, the first matching groove 81 has two mutually communicating slots, one of the slots faces to a side away from the rear cover 30, the other slot faces to a side where the connection terminal 20 is located, the first elastic clamping body 71 is a bent elastic piece, the end of the elastic piece has a first clamping leg 711, and the first clamping leg 711 is protruded to a side away from the cover 60; the elastic sheet is arranged on one side of the sealing cover 60 relatively close to the outer cylinder part 11 and is positioned at the end part of the sealing cover 60, and can be compressed and folded upwards under the action of external force; the notch of the second matching groove 82 faces away from the connecting terminal 20, the second elastic clamping body 72 is a spring hook, the spring hook is arranged on one side of the sealing cover 60 close to the rear cover 30, the spring hook comprises an elastic arm 721 and a second clamping leg 722 which are connected with each other, one end of the elastic arm is connected to one side of the sealing cover 60 relatively close to the rear cover 30, and the second clamping leg is convexly arranged on one side of the sealing cover 60 close to the connecting terminal 20.

So set up, when installing closing cap 60, can be with closing cap 60 direct to the direction at connecting region 112 place press, make second card foot 722 card go into second cooperation groove 82, the shell fragment then gets into first cooperation groove 81, makes closing cap 60 can keep stable under the elastic action of shell fragment and the spacing effect of second card foot 722, be difficult for droing.

When the cover 60 is detached, the end of the cover 60 provided with the elastic sheet is turned towards the port area 111 by external force, so that the second clamping leg 722 moves upwards to be separated from the second matching groove 82, and the cover 60 is detached for glue filling.

According to the network connector 100 provided by the utility model, the internal structure of the network port can be innovatively adjusted on the premise of not changing the whole network port structure, and the glue filling from the port area 111 at the front end is realized, so that the glue filling and sealing step can be performed after injection molding is finished or when the network connector is used on site, the sequence of a glue dispensing and waterproof process is flexibly adjusted, and meanwhile, the sealing reliability and the glue dispensing stability can be ensured; in addition, the network connector 100 provided by the utility model can reserve a plurality of dispensing grooves 501 through the colloid fixing piece 50, can carry out secondary repair after dispensing failure in a severe environment, and can restore the waterproof performance of the network port again, thereby effectively reducing the replacement cost.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The network connector is characterized by comprising a shell, a connecting terminal, a rear cover and a cable connecting part, wherein the shell comprises an outer barrel part and a partition piece arranged in the outer barrel part, the partition piece divides the outer barrel part into a port area and a connecting area, the rear cover is in sealing connection with the connecting area of the outer barrel part, one end of the connecting terminal penetrates through the partition piece to be positioned in the port area, and the other end penetrates through the rear cover to be connected with the cable connecting part; and the partition piece is provided with a glue filling opening, and the glue filling opening is used for injecting sealant from the port area into the connecting area so as to seal a gap between the rear cover and the connecting terminal.

2. The network connector of claim 1, further comprising a glue mount positioned between the rear cover and the spacer, the glue mount including at least one glue dispensing slot, the connection terminals extending through the glue dispensing slot.

3. The network connector of claim 2, wherein the adhesive fixing member comprises a first molding portion and a second molding portion, the first molding portion is provided with a through groove, the second molding portion is provided with a blind groove, the through groove and the blind groove are combined to form the dispensing groove, and a side, relatively far away from the blind groove, of the through groove forms a notch of the dispensing groove.

4. The network connector of claim 3, wherein the first molding is fixedly attached to the partition and the second molding is fixedly attached to the rear cover.

5. The network connector of claim 4, wherein the first molding portion is integrally molded with the partition; and/or the number of the groups of groups,

the second molding part and the rear cover are integrally molded.

6. The network connector of claim 4, wherein the first molding portion and the second molding portion are respectively located at two sides of the connection terminal, and the glue filling opening is located above a plane where the glue dispensing slot opening is located.

7. The network connector according to any one of claims 2 to 6, wherein the glue fixing member includes two glue dispensing grooves, and the two glue dispensing grooves are sequentially opened along an extending direction of the housing.

8. The network connector of claim 1, wherein the outer peripheral wall of the rear cover is welded circumferentially to the inner peripheral wall of the outer barrel.

9. The network connector of claim 1, further comprising a cover removably coupled to the divider for closing the glue-pouring aperture.

10. The network connector of claim 9, further comprising an elastic clamping member and a clamping mating portion mated with the elastic clamping member, one of the elastic clamping member and the clamping mating portion being disposed on the cover, the other being disposed on the housing so that the cover is elastically clamped to the partition.

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