Connector plug and integrated connector

Abstract

The connector plug and the integrated connector are characterized in that the connector plug comprises a plug and a tail cover connected with the rear end of the plug in a clamped mode, and a plug cable installation cavity with the front end and the rear end penetrating through is formed in the plug; the outer wall of the plug is provided with at least one first elastic buckle extending towards the rear side. The outer wall of the plug is further provided with at least one second elastic buckle extending backwards. The tail cover is provided with a second clamping groove matched with the second elastic buckle in a clamped mode. Limiting protrusions matched with the first elastic buckles in number are arranged on the outer wall of the tail cover, and each limiting protrusion is arranged between the outer wall of the plug and one first elastic buckle. According to the utility model, the stability of electrical connection of the connector is improved, the convenience of assembly is also improved, and the assembly difficulty and the assembly cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of connectors, in particular to a kind of connector plug and integrated connector, mainly for communication field. BACKGROUND

[0002] Connector, for transmitting current and / or signal, it is mainly constituted by plug and socket.For plate-shaped connection, it has line end (plug) and board end (socket), board end will be installed in a fixed position (such as equipment), line end is connected after being connected through line and required equipment, then, through the plug-in of line end and board end, the electrical connection of connector is realized.

[0003] In prior art, for integrated connector in communication, line end inside will be set and board end plug-in network cable connector, terminal etc., line is connected with the network cable connector, terminal connected in sequence from the tail of line end, then tail cover is set in the tail of line end, for line limiting, prevent line from line end.The connection mode of more conventional line end and board end adopts bolt connection, or buckle, card slot clamping mode.Tail cover and line end generally adopt screwing mode (cylindrical structure can adopt screwing mode, tail cover is directly screwed with line end) or bolt connection mode (non-cylindrical structure, tail cover cannot screw), of course, tail cover can also adopt clamping mode and connect with line end (such as application number: 201810960988.4, patent name: connector).Among them, for the structure that line end and board end adopt clamping, there are the following deficiencies:

[0004] If operator appears misoperation, i.e. the buckle at the connection of line end and board end is pressed accidentally, line end and board end will be separated, or lack of limiting, and lead to poor contact problem.Therefore, how to solve the above technical problems is the direction that the person skilled in the art needs to strive for. SUMMARY

[0005] The utility model aims at providing a kind of connector plug and integrated connector, by using the structure, effectively prevent connector misoperation unlocking, guarantee electrical connection performance and stability.

[0006] To achieve the above object, the technical scheme adopted by the utility model is: a kind of connector plug, including plug and tail cover connected with the rear end of the plug clamping, the plug inside is equipped with the plug cable installation chamber that two ends are penetrated from front to back;

[0007] At least one first elastic buckle extending towards the rear side is provided on the outer wall of the plug;

[0008] At least one second elastic buckle extending towards the rear is further provided on the outer wall of the plug, and a second clamping groove is provided on the tail cover to clampingly cooperate with the second elastic buckle;

[0009] The outer wall of the tail cover is provided with a plurality of limiting protrusions matched with the first elastic buckles, and each limiting protrusion is arranged between the outer wall of the plug and one first elastic buckle.

[0010] In the technical scheme, the limiting protrusions limit the first elastic buckles from deforming towards the outer wall of the plug.

[0011] In the technical scheme, when the tail cover is detached from the plug, the limiting protrusions are separated from the inner sides of the first elastic buckles and release the pressing limitation on the first elastic buckles.

[0012] In the technical scheme, the front end surface of the tail cover is provided with a plurality of second insertion grooves corresponding to the first elastic buckles, each second insertion groove is arranged on the outer wall of the tail cover, and the inner end of each second insertion groove is in communication with one second insertion groove.

[0013] The rear end of each second elastic buckle penetrates into one second insertion groove and is connected to one second insertion groove through clamping.

[0014] In the technical scheme, each second insertion groove is arranged on the rear side of a limiting protrusion.

[0015] In the technical scheme, the second elastic buckle comprises a second elastic plate and a second protruding buckle arranged on the outer wall of the rear end of the second elastic plate, the front end of the second elastic plate is connected to the outer wall of the plug, the rear end of the second elastic plate is inserted into the second insertion groove, and the second protruding buckle is clamped in the second insertion groove.

[0016] In the technical scheme, the rear end of the plug cable mounting chamber is further provided with an elastic sealing member, the outer surface of the elastic sealing member abuts against the inner wall of the plug cable mounting chamber, the elastic sealing member is provided with a plurality of wire penetrating holes penetrating the front and rear ends of the elastic sealing member, the end portion of each wire penetrating hole is provided with a sealable sealing film, and the sealing film seals the end portion of the wire penetrating hole.

[0017] In the technical scheme, the sealing film and the elastic sealing member are in an integral structure.

[0018] In the technical scheme, the inner wall of the plug cable mounting chamber is provided with a first supporting ring, the tail cover is internally provided with a tail cover cavity penetrating the front and rear ends, and the tail cover cavity is sleeved on the outer portion of the rear end of the plug.

[0019] The inner wall of the tail cover cavity is provided with a second supporting ring, and the elastic sealing member is arranged between the first supporting ring and the second supporting ring.

[0020] And / or, the front end of the elastic seal is abutted against the rear end face of the first support ring, and the rear end of the elastic seal is abutted against the front end face of the second support ring.

[0021] In the technical scheme, the plug comprises a front end body and a rear end body, the size of the rear end body is smaller than the size of the front end body, and the front end of the rear end body is connected with the rear end of the front end body;

[0022] The front end of the first elastic buckle is connected with the outer wall of the front end body, the second elastic buckle is arranged on the outside of the rear end body, and the front end of the second elastic buckle is connected with the rear side wall of the front end body;

[0023] The tail cover is sleeved on the outside of the rear end body, and the limiting protrusion is arranged between the outside of the front end body and the first elastic buckle.

[0024] In the technical scheme, the first elastic buckle comprises a first elastic plate and a first protruding buckle arranged on the middle part of the outer wall of the first elastic plate;

[0025] The first elastic plate on the rear side of the first protruding buckle is a first pressing end, and the limiting protrusion is arranged on the inside of the first pressing end.

[0026] The utility model discloses still provide a kind of integrated connector, including the connector plug of above, still include the socket of the plug plug-in cooperation, the front end of the plug is plugged into the socket plug-in cooperation;

[0027] The outer wall of the socket is provided with the first clamping groove matched with the first elastic buckle.

[0028] In the technical scheme, the end face of the socket is provided with a plurality of network plug holes and a multi-hole row plug opposite to the plug.

[0029] And / or, a plurality of network plug holes are arranged in an array.

[0030] And / or, the network plug hole is 6, and 6 network plug holes are arranged on the side of the multi-hole row plug. The multi-hole row plug is an 8-hole row plug.

[0031] Compared with the prior art, the utility model has the following advantages due to the above technical scheme:

[0032] 1. The tail cover is connected in place by the second elastic buckle, the second clamping groove and the plug, and the plug is connected in place by the first elastic buckle and the socket, due to the existence of the limiting protrusion on the tail cover, in the state of the tail cover and the plug being connected in place, the tail cover limits the pressing of the first elastic buckle, preventing the first elastic buckle from being pressed and causing the plug and the socket to separate and fail to make contact, effectively improving the stability and firmness of the connector plug, and ensuring the electrical connection performance of the connector;

[0033] 2. The tail cover and the plug are separated, and the plug and the socket are separated, effectively preventing misoperation and ensuring the electrical connection performance;

[0034] 3. The end of the threading hole of the elastic sealing element is provided with a sealing membrane of an integral structure with the elastic sealing element, the end of the threading hole is sealed by the sealing membrane, and when the threading hole needs to be used, the sealing membrane can be penetrated by an electric wire, compared with the structure in which the threading hole is blocked by a sealing element, the assembly convenience is improved, and the processing and assembly difficulty of the elastic sealing element is reduced;

[0035] 4. The connector is quickly assembled in the plug-in and clamping mode, the assembly convenience and efficiency are improved, and the assembly difficulty and cost are reduced;

[0036] 5. The network jack and the multi-hole socket are integrated at the socket end, multiple network jacks and multi-hole sockets can be realized on the same connector, and the utility is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a structural schematic view of the connector plug in the embodiment one of the utility model;

[0038] Figure 2 is Figure 1 a sectional view structural schematic view of

[0039] Figure 3 is a sectional view structural schematic view of the elastic sealing element in the embodiment one of the utility model;

[0040] Figure 4 is a structural schematic view of the tail cover in the embodiment one of the utility model;

[0041] Figure 5 is a structural schematic view of the plug in the embodiment one of the utility model;

[0042] Figure 6 is Figure 5 a sectional view structural schematic view of

[0043] Figure 7 is a sectional view structural schematic view of the connector plug in the disassembled state in the embodiment one of the utility model;

[0044] Figure 8 is the structural schematic diagram of the integrated connector in the embodiment one of the utility model;

[0045] Figure 9 is Figure 8 the sectional structure schematic diagram of the utility model;

[0046] Figure 10 is the structural schematic diagram of the socket in the embodiment one of the utility model.

[0047] Wherein: 1, plug, 2, tail cover, 3, plug cable installation chamber, 4, first elastic buckle, 5, second elastic buckle, 6, second clamping groove, 7, limiting protrusion, 8, socket, 9, first clamping groove, 10, second insertion slot, 11, second elastic plate, 12, second protruding buckle, 13, first elastic plate, 14, first protruding buckle, 15, first pressing end, 16, first clamping groove, 17, elastic sealing ring, 18, network cable jack, 19, multi-hole row plug, 20, elastic sealing element, 21, threading hole, 22, sealing film, 23, first support ring, 24, tail cover cavity, 25, second support ring, 26, front end main body, 27, rear end main body, 28, non-release screw. DETAILED DESCRIPTION

[0048] The utility model will be further described in connection with the drawings and embodiments:

[0049] Embodiment one: refer to Figures 1-10 A connector plug, including plug 1 and the tail cover 2 connected with the rear end clamping of plug 1, the plug 1 inside is equipped with the plug cable installation chamber 3 that penetrates to the front and rear two ends;

[0050] The opposite two sides of the plug 1 outer wall are equipped with two first elastic buckles 4 respectively extending to the rear side;

[0051] The opposite two sides of the plug 1 outer wall are still equipped with two second elastic buckles 5 respectively extending to the rear, and the tail cover 2 is equipped with the second clamping groove 6 matched with the second elastic buckle 5 clamping;

[0052] The opposite two sides of the tail cover 2 outer wall are still equipped with a limiting protrusion 7, and each limiting protrusion 7 is arranged between the first elastic buckle 4 of the outer side wall of the plug 1. Of course, the first elastic buckle, the second elastic buckle can also be one, three or more, and in the embodiment, the first elastic buckle, the second elastic buckle and the second clamping groove are two, and the number of limiting protrusions matches the number of first elastic buckles.

[0053] In the embodiment, the plug is used for and the socket of the connector is inserted and matched. Refer to Figures 8-10The utility model also provides an integrated connector, including above-mentioned connector plug, still include with the plug 1 plug -in cooperation socket 8, the front end of plug 1 with the plug -in cooperation socket 8,

[0054] The outer wall of the socket 8 is provided with a first clamping groove 9 matched with the first elastic buckle 4. The number of the first clamping groove matches the number of the first elastic buckle. In this embodiment, there are two first clamping grooves, each matched with a first elastic buckle

[0055] The limiting protrusion 7 limits the deformation of the first elastic buckle 4 towards the outer wall of the plug 1.

[0056] When the tail cover 2 is detached from the plug 1, the limiting protrusion 7 is separated from the inner side of the first elastic buckle 4, and the limiting of the first elastic buckle 4 is released, so that the first elastic buckle 4 can deform towards the outer wall of the plug 1.

[0057] In this embodiment, when the plug and the socket need to be detached, the first elastic buckle needs to be pressed towards the outer wall of the plug, so that the first elastic buckle and the first clamping groove are separated, and then the plug and the socket are moved away from each other, thereby achieving the detachment of the plug and the socket. The tail cover and the plug have a connected state and a detached state. In the connected state, the tail cover is connected through the second clamping groove and the second elastic buckle, and is clamped at the rear end of the plug. At this time, the limiting protrusion is arranged at the inner end of the first elastic buckle. In this state, if the plug and the socket are to be separated, the first elastic buckle needs to be pressed. At this time, the limiting protrusion is at the inner side of the first elastic buckle, which limits the pressing of the first elastic buckle, thereby preventing the separation of the first elastic buckle and the first clamping groove, i.e. preventing the detachment of the plug and the socket, and preventing the problem of accidental operation causing the separation of the plug and the socket or the release of the limiting. When the plug and the socket need to be detached, the second elastic buckle needs to be pressed first (an external force is applied to the second elastic buckle to deform towards the outer wall of the plug), so that the second elastic buckle is separated from the second clamping groove. Then the tail cover is pulled backward, so that the tail cover and the plug are separated, thereby achieving the detachment of the tail cover and the plug. During the detachment of the tail cover from the plug, the limiting protrusion also moves backward to separate from the inner end of the first elastic buckle. At this time, the limiting of the inward deformation of the first elastic buckle is released. When the first elastic buckle is pressed and deformed, the clamping and limiting contact between the first elastic buckle and the first clamping groove is achieved. At this time, the plug-in limiting of the plug and the socket can be released, and the plug and the socket can be separated and detached. In this way, the accidental unlocking protection of the connector is achieved, the function of secondary locking and limiting is achieved, the stability of the connection between the plug and the socket is ensured, and the electrical connection performance is ensured.

[0058] Referring to Figure 2 , 4As shown in Figs. 7, two second insertion slots 10 are arranged on the two sides of the front end surface of the tail cover 2, and two second clamping slots 6 are arranged on the outer walls of the opposite sides of the tail cover 2, and the inner ends of each second clamping slot 6 are connected with one second insertion slot 10.

[0059] The rear end of each second elastic buckle 5 is inserted into one second insertion slot 10 and connected with one second clamping slot 6.

[0060] In the embodiment, in order to prevent the second elastic buckle from being completely exposed and causing the second elastic buckle to form a structure that is easily pressed and separated, the second insertion slot is arranged, the rear end of the second clamping slot and the second insertion slot are connected, and when the tail cover and the plug are assembled, the rear end of the second elastic buckle is first inserted into the second insertion slot, and then connected with the second clamping slot, so that most of the second elastic buckle is in the second insertion slot, and only part of the second elastic buckle is in the second clamping slot, which can prevent the second elastic buckle from being directly exposed and prevent the second elastic buckle from being pressed and unlocked by mistake. The tail cover is not easy to be unlocked by mistake, the first elastic buckle is also limited by the limiting protrusion, and the plug and the socket can also be prevented from being unlocked by mistake.

[0061] As shown in Figs. 7, two second insertion slots 10 are arranged on the two sides of the front end surface of the tail cover 2, and two second clamping slots 6 are arranged on the outer walls of the opposite sides of the tail cover 2, and the inner ends of each second clamping slot 6 are connected with one second insertion slot 10. Figure 5 、 6 As shown in Figs. 7, two second insertion slots 10 are arranged on the two sides of the front end surface of the tail cover 2, and two second clamping slots 6 are arranged on the outer walls of the opposite sides of the tail cover 2, and the inner ends of each second clamping slot 6 are connected with one second insertion slot 10.

[0062] As shown in Figs. 7, two second insertion slots 10 are arranged on the two sides of the front end surface of the tail cover 2, and two second clamping slots 6 are arranged on the outer walls of the opposite sides of the tail cover 2, and the inner ends of each second clamping slot 6 are connected with one second insertion slot 10. Figure 2 、 5 As shown in Figs. 7, two second insertion slots 10 are arranged on the two sides of the front end surface of the tail cover 2, and two second clamping slots 6 are arranged on the outer walls of the opposite sides of the tail cover 2, and the inner ends of each second clamping slot 6 are connected with one second insertion slot 10.

[0063] In the embodiment, the second elastic plate has a space between the inner surface of the rear end and the outer wall of the plug, which is the elastic deformation space of the second elastic plate. When the tail cover and the plug are assembled, the rear end of the second elastic plate is aligned with the corresponding second slot, and then the tail cover and the plug are moved close to each other, so that the second elastic plate is inserted into the second slot. In this process, the second slot extrudes the second protruding buckle and extrudes the rear end of the second elastic plate inwardly, until the second protruding buckle moves backward and is aligned with the second clamping slot, the extrusion of the second protruding buckle by the second slot disappears, the restoring force of the second elastic plate deforms the rear end outwardly to its original state. At this time, the second protruding buckle enters the second clamping slot and hooks the front and rear sides of the second clamping slot, achieving the limiting of the tail cover and the plug. When the tail cover and the plug need to be disassembled, the operator simultaneously presses the second protruding buckle of the two second elastic buckles and presses it into the second slot, and simultaneously pulls the tail cover to move backward to disengage from the plug. After the outer wall of the second protruding buckle contacts the inner wall of the second slot, the inner wall of the second slot limits the outward recovery of the second elastic plate, so that the second elastic buckle can smoothly disengage from the second slot, until the second elastic buckle disengages from the second slot, the second elastic buckle returns to its original state.

[0064] Referring to FIGS. 1-3, Figure 5 、 6 As shown in FIG. 1, the first elastic buckle 4 includes a first elastic plate 13 and a first protruding buckle 14 arranged on the outer wall of the first elastic plate 13.

[0065] The first pressing end 15 is arranged on the inner side of the first pressing end 15.

[0066] The inner wall of the first slot 9 is provided with a first latching groove 16. When the plug and socket are connected, the front end of the plug and the rear end of the socket are connected. At the same time, the outer wall of the front end of the first elastic plate is inserted into the first slot. When the first protrusion contacts the inner wall of the first slot, it will squeeze the first elastic plate inward and deform it. When the first protrusion moves to the first latching groove, the restoring force of the first elastic plate causes it to pop outward and return to its original shape, and the first protrusion is locked in the first latching groove, realizing the engagement of the first elastic latch and the first slot. When disassembly is required, the first pressing end of the first elastic plate is pressed inward and deformed inward. At this time, the first protrusion will disengage from the first latching groove. Then, the plug is moved backward away from the socket to disassemble the plug and socket. If the tail cap is installed on the plug, when the first pressing end is pressed inward, the inner end face of the first pressing end will abut against the limiting protrusion, so that the first elastic latch cannot be deformed, thus preventing the first protrusion from disengaging from the first latching groove and preventing the disassembly of the plug and socket. Only after the tail cap and plug are separated (or the limiting protrusion disengages from the inner end of the first elastic buckle), and the limiting protrusion disengages from the inner side of the first pressing end, can the first pressing end be pressed inward to deform the first elastic buckle and separate the first protrusion and the first buckle groove. Then, by moving the plug, the plug and socket can be disassembled.

[0067] Furthermore, in this embodiment, an annular groove is provided on the outer surface of the plug at the front end of the first elastic buckle. An elastic sealing ring 17 is installed in the annular groove. The outer surface of the elastic sealing ring is located outside the outer wall of the plug. When the plug and socket are inserted, the outer surface of the elastic sealing ring can abut against the inner wall of the socket, thereby achieving a seal at the connection between the plug and the socket. Of course, an elastic sealing ring can also be provided on the outer wall of the socket, with the elastic sealing ring contacting the inner wall of the plug to achieve a seal between the plug and the socket.

[0068] See Figure 8 As shown, the end face of the socket 8 is provided with a plurality of network cable sockets 18 facing the plug and a multi-socket power strip 19;

[0069] Multiple network cable jacks 18 are arranged in an array;

[0070] There are six network cable sockets 18, which are located beside the multi-socket power strip 19; the multi-socket power strip 19 has eight sockets. Figure 10 Taking the shown direction as an example, the network cable sockets are located on the left side of the 8-hole power strip, with two rows of sockets: three on top and three on the bottom. The eight sockets on the top of the 8-hole power strip are arranged in a row from top to bottom. In this configuration, the socket integrates six RJ45 card slots and one 8-pin connector, enabling the integration of multiple signal transmissions onto a single connector for enhanced performance.

[0071] The plug contains connectors that mate with network cable sockets and multi-socket power strips, enabling electrical connection between the plug and socket. In this embodiment, the dual-unlocking structure prevents accidental plug locking and forced removal, which could damage the wiring harnesses of the six RJ45 and 8-pin power strip connectors. It also extends service life and reduces maintenance rates.

[0072] See Figure 2 , 3 As shown in Figure 7, an elastic sealing element 20 is also installed at the rear end of the plug cable mounting chamber 3. The outer surface of the elastic sealing element 20 abuts against the inner wall of the plug cable mounting chamber 3. The elastic sealing element 20 is provided with a plurality of through holes 21 that penetrate the front and rear ends of the elastic sealing element 20. Each through hole 21 has a pierceable sealing membrane 22 at its end. The sealing membrane 22 seals the end of the through hole 21. The sealing membrane is an elastic structure.

[0073] The sealing membrane 22 and the elastic sealing element 20 are an integral structure.

[0074] In this embodiment, the elastic seal is used to seal the rear end of the plug cable installation chamber (the plug cable installation chamber is inserted into the socket, thus sealing its front end), preventing external water from entering the plug-socket connection from the rear end of the plug through the plug cable installation chamber, preventing water leakage, ensuring electrical connection performance, and reducing safety hazards. The cable pass-through hole is used for inserting the plug cable. After the plug cable passes through the pass-through hole, a network cable connector and / or terminal corresponding to the socket connection is provided in the plug cable installation chamber. The inner diameter of the pass-through hole is smaller than the outer diameter of the plug cable. Therefore, after the plug cable and the pass-through hole are connected, the pass-through hole elastically deforms and tightly fits the outer wall of the plug cable, ensuring a sealing effect at the connection between the pass-through hole and the plug cable, preventing water leakage.

[0075] In the prior art, no sealing film is arranged, but a plug is inserted into the corresponding threading hole to plug the threading hole. When it is needed to use which interface on the socket (not all interfaces need to be used at the same time, selected according to different devices), the corresponding threading hole is used for threading. A tool is needed to take out the plug from the corresponding threading hole, and then the threading action is performed by using the threading hole. In this way, the plug taking-out action is needed, and the threading efficiency is lower. At the same time, since the elastic sealing member is of an elastic structure, it will squeeze other unused threading holes during the threading process, which may squeeze out the plug in the other threading hole (or squeeze out part of it, which may cause the plug to fall out itself during subsequent use), and cause the threading hole to leak. Moreover, a tool is needed to take out the plug, which is not convenient. When the elastic sealing member is assembled, the action of inserting the plug into the threading hole is also needed, which has more procedures, higher manufacturing cost, and lower assembly efficiency. Therefore, in the embodiment, the sealing film for sealing the end of the threading hole is arranged at one end of the threading hole. Preferably, the sealing film is arranged at the rear end of the threading hole. When the elastic sealing member is manufactured, the sealing film is reserved directly. During subsequent use, the sealing film at the threading hole to be used is directly pierced by the plug cable, which improves the assembly convenience and prevents water leakage.

[0076] Referring to Figure 2 、 4 , 6, 7, a first support ring 23 is arranged on the inner wall of the plug cable mounting chamber 3, and a tail cover cavity 24 penetrating from front to back is arranged in the inside of the tail cover 2, and the tail cover cavity 24 is arranged on the outside of the rear end of the plug 1;

[0077] A second support ring 25 is arranged on the inner wall of the tail cover cavity 24, and the elastic sealing member 20 is arranged between the first support ring 23 and the second support ring 25;

[0078] The front end of the elastic sealing member 20 abuts against the rear end surface of the first support ring 23, and the rear end of the elastic sealing member 20 abuts against the front end surface of the second support ring 25.

[0079] In the embodiment, when the elastic sealing member is assembled, the elastic sealing member is directly inserted into the plug cable mounting chamber from the rear end of the plug and abuts against the first supporting ring to limit the elastic sealing member from moving forward, and at the same time, the threading hole is opposite to the hollow of the first supporting ring (also opposite to the hollow of the second supporting ring), without affecting the threading of the cable. Then, the tail cover is assembled, the second supporting ring of the tail cover limits the rear end of the elastic sealing member to prevent the elastic sealing member from moving backward and separating from the plug, so that the elastic sealing member is quickly assembled and limited in position. Moreover, the elastic sealing member is tightly fitted with the inner wall of the plug cable mounting chamber to ensure the sealing effect and also ensure the waterproof effect.

[0080] Referring to FIGS. 1-5, Figure 5 、 6 As shown in FIGS. 1-5, the plug 1 comprises a front end body 26 and a rear end body 27, the size of the rear end body 27 is smaller than the size of the front end body 26, and the front end of the rear end body 27 is connected with the rear end of the front end body 26;

[0081] The front end of the first elastic buckle 4 is connected with the outer wall of the front end body 26, and the second elastic buckle 5 is arranged outside the rear end body 27, and the front end of the second elastic buckle 5 is connected with the rear side wall of the front end body 26;

[0082] The tail cover 2 is sleeved outside the rear end body 27, and the limiting protrusion 7 is arranged between the first elastic buckle 4 and the outer wall of the front end body 26.

[0083] In the embodiment, the first supporting ring is arranged in the rear end body, the elastic sealing member is also arranged in the rear end body, the front end body and the rear end body are used to form the plug, and the tail cover is directly sleeved on the rear end body to limit the tail cover, so that the main stress point of the connection between the tail cover and the plug is the inner wall of the tail cover and the outer wall of the rear end body, the second elastic buckle and the second clamping groove are used to limit the forward and backward movement of the tail cover, without being affected by external force in other directions, so that the service life is prolonged, the damage of the second elastic buckle is prevented, and the length of the plug and the tail cover after assembly is shortened, and the size can be smaller.

[0084] In the embodiment, the front end body and the rear end body adopt a square structure.

[0085] Meanwhile, the front end of the second elastic buckle is connected with the rear side wall of the front end body, and there is a space between the front end of the second elastic buckle and the outer wall of the rear end body, so that the second elastic buckle has a space for deforming inwardly, the first elastic buckle is connected with the outer wall of the front end body, and the first elastic buckle and the second elastic buckle can have a coinciding position for movement, that is, the rear end of the first elastic buckle can be outside the front end of the second elastic buckle, without affecting the inward deformation of the rear end of the first elastic buckle, so as to reduce the length of the plug as much as possible and reduce the cost.

[0086] The utility model discloses a plurality of non -release screw 28 is provided with at the outer edge of socket, it is used for and need to install position to carry out the connection, is used for socket fixed.This mode, socket installation, when dismounting, need not extra preparation screw, also prevent its drop.

[0087] In the description of the utility model, it is understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0088] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or be integrated, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, for example, two through abutment, contact and the like form the mechanical abutment or contact connection mode, two also can be directly hung or through intermediate medium hang and connect, also can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A connector plug, characterized by: The plug comprises a tail cover connected with the rear end of the plug by clamping, and a plug cable installation chamber penetrating through the front and rear ends of the plug is arranged inside the plug; At least one first elastic buckle extending towards the rear side is arranged on the outer wall of the plug; At least one second elastic buckle extending towards the rear side is arranged on the outer wall of the plug, and a second clamping groove matched with the second elastic buckle is arranged on the tail cover; A limiting protrusion matched with the number of the first elastic buckles is arranged on the outer wall of the tail cover, and each limiting protrusion is arranged between the outer wall of the plug and one first elastic buckle.

2. The connector plug of claim 1, wherein: The limiting protrusion limits the deformation of the first elastic buckle towards the outer wall of the plug; When the tail cover is detached from the plug, the limiting protrusion is separated from the inner side of the first elastic buckle, and the pressing limitation on the first elastic buckle is released.

3. The connector plug of claim 1, wherein: A second insertion groove corresponding to the first elastic buckle is arranged on the front end face of the tail cover, each second clamping groove is arranged on the outer wall of the tail cover, and the inner end of each second clamping groove is connected with one second insertion groove; The rear end of each second elastic buckle penetrates into one second insertion groove and is connected with one second clamping groove by clamping; Each second clamping groove is arranged on the rear side of a limiting protrusion.

4. The connector plug of claim 3, wherein: The second elastic buckle comprises a second elastic plate and a second protruding buckle arranged on the rear end outer wall of the second elastic plate, the front end of the second elastic plate is connected with the outer wall of the plug, the rear end of the second elastic plate is inserted into the second insertion groove, and the second protruding buckle is clamped in the second clamping groove.

5. The connector plug of claim 1, wherein: A elastic sealing element is further arranged at the rear end of the plug cable installation chamber, the outer surface of the elastic sealing element abuts against the inner wall of the plug cable installation chamber, a plurality of wire penetrating holes penetrating through the front and rear ends of the elastic sealing element are arranged on the elastic sealing element, a sealable membrane is arranged at the end of each wire penetrating hole, and the sealable membrane seals the end of the wire penetrating hole; The sealable membrane and the elastic sealing element are in an integrated structure.

6. The connector plug of claim 5, wherein: A first supporting ring is arranged on the inner wall of the plug cable installation chamber, a tail cover cavity penetrating through the front and rear ends is arranged inside the tail cover, and the tail cover cavity is sleeved on the outer part of the rear end of the plug; A second supporting ring is arranged on the inner wall of the tail cover cavity, and the elastic sealing element is arranged between the first supporting ring and the second supporting ring; The front end outer edge of the elastic sealing element abuts against the rear end face of the first supporting ring, and the rear end outer edge of the elastic sealing element abuts against the front end face of the second supporting ring.

7. The connector plug of claim 1, wherein: The plug comprises a front end body and a rear end body, the size of the rear end body is smaller than that of the front end body, and the front end of the rear end body is connected with the rear end of the front end body; The front end of the first elastic buckle is connected with the outer wall of the front end body, and the second elastic buckle is arranged on the outer side of the rear end body, and the front end of the second elastic buckle is connected with the rear side wall of the front end body; The tail cover is sleeved on the outer part of the rear end body, and the limiting protrusion is arranged between the outer part of the front end body and the first elastic buckle.

8. The connector plug of claim 1, wherein: The first elastic buckle comprises a first elastic plate and a first protruding buckle arranged at the middle part of the outer wall of the first elastic plate; The first elastic plate at the rear side of the first protruding buckle is a first pressing end, and the limiting protrusion is arranged at the inner side of the first pressing end.

9. An integrated connector characterized by: The connector plug comprises a plug and a socket, the plug is inserted into the socket, the front end of the plug is inserted into the socket, and the socket is provided with a first elastic buckle and a limiting protrusion. The outer wall of the socket is provided with a first clamping groove matched with the first elastic buckle.

10. The integrated connector of claim 9, wherein: The end surface of the socket is provided with a plurality of network jacks and a multi-hole row of jacks opposite to the plug. And / or, a plurality of network jacks are arranged in an array; And / or, the network jacks are six, and the six network jacks are arranged on the side of the multi-hole row of jacks; the multi-hole row of jacks is an eight-hole row of jacks.

Images