CN210404181U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
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- CN210404181U CN210404181U CN201921599112.8U CN201921599112U CN210404181U CN 210404181 U CN210404181 U CN 210404181U CN 201921599112 U CN201921599112 U CN 201921599112U CN 210404181 U CN210404181 U CN 210404181U
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Abstract
The utility model relates to the technical field of connectors, and provides an electric connector, which comprises a male end connector, a female end connector, a male end sealing element and a female end sealing element, wherein the male end connector is provided with a sealing limit groove; the female end connector is used for being electrically connected and matched with the male end connector, and is provided with a female end insertion groove; the male end sealing piece is sleeved in the sealing limiting groove and used for elastically abutting against the groove wall of the female end inserting groove when the male end connector is in inserting fit with the female end inserting groove; the female end sealing element comprises a sealing connecting part and a covering sealing part connected with the sealing connecting part, and the covering sealing part is used for covering the female end inserting groove when the female end connector is removed from being electrically connected and matched with the male end connector so as to seal the female end inserting groove. The electric connector realizes the waterproof and dustproof functions when the male end connector is electrically connected and matched with the female end connector and when the female end connector is released from the electrical connection and matching with the male end connector, thereby improving the performance stability and prolonging the service life of the electric connector.
Description
Technical Field
The utility model relates to a connector technical field especially relates to an electric connector.
Background
The electrical connector can be used for electrical connection and signal transmission, and is widely applied to various electronic systems. However, the conventional electrical connector has poor waterproof and dustproof functions, so that the performance of the electrical connector is easily corroded by the environment, and the electrical connector has the problems of poor stability and short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric connector, it is relatively poor to aim at solving current electric connector's waterproof dustproof function, leads to the relatively poor, the lower problem of life of its stability.
In order to achieve the above object, the utility model adopts the following technical scheme: an electrical connector, comprising:
the male end connector is provided with a sealing limit groove which is annularly arranged on the outer surface of the male end connector;
the female end connector is used for being electrically connected and matched with the male end connector, and a female end insertion groove used for being in insertion and matching with the male end connector is formed in the female end connector;
the male end sealing piece is annularly arranged, is sleeved in the sealing limiting groove and is limited by the sealing limiting groove to axially move relative to the male end connector, and is used for elastically abutting against the groove wall of the female end inserting groove when the male end connector is in inserting fit with the female end inserting groove so as to seal the female end inserting groove;
female end sealing member, including be used for with female end connector cup joints the cooperation and can dismantle the sealed connecting portion of connection complex, and with the sealed sealing portion that closes that sealing portion connects, the sealed portion that closes is used for female end connector remove with the lid closes female end inserting groove when the electric connection cooperation of male end connector, in order to seal female end inserting groove.
Further, the male end sealing element comprises at least two male end sealing rings which are annularly arranged, and the male end sealing rings are coaxially arranged and are sequentially and integrally connected.
Further, the cross-sectional shape of the male end sealing ring is triangular.
Furthermore, the cover sealing part comprises an inserting sealing structure and a cover sealing structure, the inserting sealing structure is used for being matched with the female end inserting groove in an inserting mode, the cover sealing structure is connected to the bottom of the inserting sealing structure, and the cover sealing structure is used for sealing a notch of the female end inserting groove when the inserting sealing structure is matched with the female end inserting groove in an inserting mode.
Furthermore, the sealing part of the cover also comprises at least one inserting sealing ring which is annularly arranged and connected with the outer surface of the inserting sealing structure, and the inserting sealing ring is used for elastically abutting against the groove wall of the female end inserting groove when the inserting sealing structure is matched with the female end inserting groove in an inserting manner so as to seal the female end inserting groove.
Further, the male end connector comprises a male end conductive assembly, a male end signal assembly and a male end fixing seat for fixedly mounting the male end conductive assembly and the male end signal assembly, and the sealing limit groove is formed in the outer surface of the male end fixing seat;
the female end connector comprises a female end conductive assembly, a female end signal assembly and a female end fixing seat, wherein the female end conductive assembly is used for being matched with the male end conductive assembly to realize electrical connection, the female end signal assembly is used for being matched with the male end signal assembly to realize signal transmission, the female end fixing seat is used for fixedly mounting the female end conductive assembly and the female end signal assembly, and the female end inserting groove is formed in the female end fixing seat.
Furthermore, the sealed limit groove is arranged at the bottom side of the male end fixing seat, and the male end sealing element arranged in the sealed limit groove can elastically abut against the groove wall at the groove opening of the female end inserting groove when the male end fixing seat is in inserting fit with the female end inserting groove so as to seal the groove opening of the female end inserting groove
Further, the male end connector further comprises an electricity connection sleeve connected with the male end fixing seat and used for being electrically connected with the conductive cable, and a drawing support rotationally connected with the electricity connection sleeve, wherein the drawing support can be used for drawing the male end fixing seat so as to remove the inserting fit relation between the male end fixing seat and the female end inserting groove.
Further, the male end seal is a male end seal made of rubber.
Further, the female end seal is a female end seal made of rubber.
The utility model has the advantages that:
the utility model provides an electric connector, which is characterized in that a male end sealing element is sleeved in a sealing limit groove of a male end connector, so that when the male end connector is electrically connected with a female end connector to be matched, the male end sealing element elastically collides with the groove wall of a female end insertion groove to seal a gap between the male end connector and the female end insertion groove, thereby preventing external dust, powder, water and other sundries from entering the male end connector or the female end connector when the male end connector is electrically connected with the female end connector to be matched; the utility model provides an electric connector still cup joints female end sealing member and can dismantle and connect on female end connector to when female end connector removes the electric connection cooperation with public end connector, close the notch of female end inserting groove through female end sealing member lid, with seal female end inserting groove, thereby can prevent that debris such as external dust, powder, water from getting into in the female end connector when female end connector removes the electric connection cooperation with public end connector. The utility model provides an electric connector when public end connector and female end connector electricity are connected the cooperation and all realized waterproof dustproof function when female end connector removes the electricity with public end connector and is connected the cooperation to improved electric connector's stability of performance to a certain extent, and prolonged electric connector's life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of an electrical connector according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a male end connector and a male end sealing member according to an embodiment of the present invention;
FIG. 3 is a schematic exploded view of the male end connector and male end seal provided in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the male end connector and male end seal provided in FIG. 2;
fig. 5 is a schematic structural diagram of a female end connector and a female end seal provided in an embodiment of the present invention;
FIG. 6 is an exploded view of the female end connector and female end seal provided in FIG. 5;
FIG. 7 is a schematic cross-sectional view of the female end connector and female end seal provided in FIG. 5.
Wherein, in the figures, the respective reference numerals:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
101 | Sealed |
| 110 | Male end |
120 | Public |
| 130 | Male |
140 | |
| 150 | |
200 | |
| 201 | Female |
210 | Female terminal |
| 220 | Female |
230 | Female |
| 231 | Female |
240 | |
| 300 | Male end sealing element | 310 | Male |
| 400 | |
410 | |
| 411 | Sealing |
412 | |
| 420 | Covering sealing |
421 | Plug-in |
| 422 | Covering |
423 | Plug-in sealing ring |
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The following describes the specific implementation of the present invention in more detail with reference to specific embodiments:
referring to fig. 1, 2 and 5, an embodiment of the invention provides an electrical connector including a male end connector 100, a female end connector 200, a male end sealing element 300 and a female end sealing element 400. It should be noted that, the male end connector 100 can establish an electrical connection fit with the female end connector 200, and one side of the male end connector 100 away from the female end connector 200 can be electrically connected with a circuit board, and can also be electrically connected with a conductive cable, and in the same way, the other side of the female end connector 200 away from the male end connector 100 can be electrically connected with the circuit board, and can also be electrically connected with the conductive cable, so as to implement electrical connection and signal transmission between two devices/components.
Wherein, the outer surface of the male end connector 100 is provided with a sealing limit groove 101 which is annularly arranged; the female end connector 200 is used for being electrically connected and matched with the male end connector 100, and the female end connector 200 is provided with a female end insertion groove 201 for being inserted and matched with the male end connector 100; the male end sealing element 300 is annularly arranged, the male end sealing element 300 is sleeved in the sealing limiting groove 101 and is limited by the sealing limiting groove 101 to axially move relative to the male end connector 100, and the male end sealing element 300 is used for elastically abutting against the groove wall of the female end insertion groove 201 when the male end connector 100 is in insertion fit with the female end insertion groove 201 so as to seal the female end insertion groove 201; the female end sealing member 400 includes a sealing connection portion 410 for being in sleeve fit with the female end connector 200 and being detachably connected and fitted, and a covering sealing portion 420 connected with the sealing connection portion 410, wherein the covering sealing portion 420 is used for covering the female end insertion groove 201 when the female end connector 200 is released from electrical connection and fitting with the male end connector 100, so as to close the female end insertion groove 201.
It should be noted that, the male end connector 100 can be inserted into the female end insertion groove 201 of the female end connector 200 to establish an electrical connection fit between the male end connector 100 and the female end connector 200. The male end connector 100 has a sealing limiting groove 101 disposed annularly on an outer surface thereof in engagement with the female end insertion groove 201 for receiving the male end sealing member 300 and limiting the axial movement of the male end sealing member 300 relative to the male end connector 100. Based on the arrangement of the sealing and limiting groove 101, the male end sealing member 300 will move together with the male end connector 100, when the male end connector 100 is in splicing fit with the female end splicing groove 201, the male end sealing member 300 will elastically deform under the common extrusion of the male end connector 100 and the female end splicing groove 201 and elastically abut against the groove wall of the female end splicing groove 201, so as to plug the fine gap between the male end connector 100 and the female end splicing groove 201, so that the male end connector 100 is in tight connection fit with the female end connector 200, thereby preventing external dust, powder, water and other impurities from entering the male end connector 100 and the female end connector 200 along the fine gap between the male end connector 100 and the female end splicing groove 201, thereby reducing the risk of performance damage of the electrical connector when the male end connector 100 is in electrical connection fit with the female end connector 200, and improving the performance stability of the electrical connector to a certain extent, and the service life thereof is prolonged.
It should be noted that a stable connection relationship can be established between the female end seal 400 and the female end connector 200 by the sealing connection portion 410, and the female end insertion groove 201 can have a closed state and an open state by the closing sealing portion 420 connected to the sealing connection portion 410. Specifically, when the female end connector 200 is in an unused state or when the female end connector 200 is disconnected from the male end connector 100, the covering sealing portion 420 may be bent to the notch of the female end insertion groove 201, and the covering sealing portion 420 may be connected to the female end insertion groove 201 to cover the notch of the female end insertion groove 201, so as to seal the female end insertion groove 201, so that the female end insertion groove 201 is in a covering state, at this time, external dust, powder, water and other impurities may be prevented from entering the female end insertion groove 201, thereby reducing the risk of performance damage of the female end connector 200 when the female end connector 200 is disconnected from the electrical connection with the male end connector 100, thereby improving the performance stability of the electrical connector to a certain extent, and prolonging the service life thereof. When the female end connector 200 is required to be connected and matched with the male end connector 100, the connection relationship between the covering sealing part 420 and the female end insertion groove 201 can be released, so that the female end insertion groove 201 is adjusted from a covering state to an opening state, and the notch of the female end insertion groove 201 is opened to allow the male end connector 100 to be in insertion and matching, and the connector has the characteristic of convenience in use.
It should be added that the sealing connection portion 410 is provided with a sealing sleeve connection groove 411 which is arranged in a penetrating manner and is used for being in sleeve connection with the female end connector 200, and the sealing connection portion 410 is further provided with a sealing dismounting hole 412 which is arranged in a penetrating manner and is used for being detachably connected with the female end connector 200 on two sides of the sealing sleeve connection groove 411. Correspondingly, the female end connector 200 is provided with two female end detachment holes 231 which are arranged in a penetrating manner and are used for aligning with the sealing detachment hole 412 so as to allow an external fastener to pass through and realize detachable connection. Specifically, the female end connector 200 is first fitted into the sealing sleeve slot 411 in a sleeved manner, the female end removal hole 231 and the sealing removal hole 412 are aligned accurately, and finally an external fastener such as a screw is inserted into the female end removal hole 231 and the sealing removal hole 412 to establish a stable connection relationship between the female end connector 200 and the female end seal 400. The above is merely a specific example of the connection between the female end connector 200 and the female end seal 400 provided in the present embodiment, and should not be construed as limiting the present embodiment.
The embodiment of the present invention provides an electrical connector, wherein a male end sealing member 300 is sleeved in a sealing limiting groove 101 of a male end connector 100, so that when the male end connector 100 is electrically connected and matched with a female end connector 200, the male end sealing member 300 elastically collides with a groove wall of a female end insertion groove 201 to seal a gap between the male end connector 100 and the female end insertion groove 201, thereby preventing external dust, powder, water and other impurities from entering the male end connector 100 or the female end connector 200 when the male end connector 100 is electrically connected and matched with the female end connector 200; the embodiment of the utility model provides an electric connector still cup joints female end sealing member 400 and can dismantle and connect on female end connector 200 to when female end connector 200 is relieved and is connected the cooperation with the electricity of public end connector 100, close the notch of female end inserting groove 201 through female end sealing member 400 lid, in order to seal female end inserting groove 201, thereby can prevent that debris such as external dust, powder, water from getting into in female end connector 200 when female end connector 200 is relieved and is connected the cooperation with the electricity of public end connector 100.
The embodiment of the utility model provides an electric connector all has realized waterproof dustproof function when public end connector 100 is connected the cooperation with female end connector 200 electricity and when female end connector 200 is relieved and is connected the cooperation with public end connector 100 electricity to improve electric connector's stability of performance to a certain extent, and prolonged electric connector's life.
The embodiment of the utility model provides an electric connector is applicable to in unmanned aerial vehicle, electric power, communication, electric motor car, solar energy and the new forms of energy market, for example realizes being connected of battery and power, aspect such as the electric current and the signal combination miniaturization of communication electric power market.
Referring to fig. 2-4, in the present embodiment, the male end sealing member 300 includes at least two annularly disposed male end sealing rings 310, and the male end sealing rings 310 are coaxially disposed and integrally connected in sequence. It should be noted that, each male end sealing ring 310 generates elastic deformation when the male end connector 100 is electrically connected and matched with the female end connector 200, so as to elastically abut against the groove wall of the female end insertion groove 201, and therefore, each integrally connected male end sealing ring 310 can seal the female end insertion groove 201 layer by layer, so as to form a plurality of defense lines for preventing external dust, powder, water and other impurities from entering the male end connector 100 or the female end connector 200, thereby further ensuring the connection tightness when the male end connector 100 is electrically connected and matched with the female end connector 200, i.e., ensuring the waterproof and dustproof functions of the electrical connector when the male end connector 100 is electrically connected and matched with the female end connector 200, further improving the performance stability of the electrical connector, and further prolonging the service life of the electrical connector.
Referring to fig. 2-4, in the present embodiment, the cross-sectional shape of the male end sealing ring 310 is triangular. It should be noted that, the cross-sectional shape of the male end sealing ring 310 is triangular, so that when the male end connector 100 is electrically connected to and mated with the female end connector 200, the male end sealing ring 310 can be contacted with the groove wall of the female end insertion groove 201 through the tip end thereof to primarily elastically abut against the groove wall of the female end insertion groove 201, and then under the common extrusion of the male end connector 100 and the female end insertion groove 201, the male end sealing ring 310 will gradually generate elastic deformation from the tip end and gradually enlarge the contact area between the male end sealing ring 310 and the groove wall of the female end insertion groove 201, so that the contact sealing performance between the male end sealing ring 310 and the groove wall of the female end insertion groove 201 can be gradually ensured, and the connection sealing performance when the male end connector 100 is inserted into and mated with the female end connector 200 can be further ensured; the elastic deformation of the male end sealing ring 310 caused by the extrusion can be reduced to a certain extent, so as to prolong the service life of the male end sealing ring 310.
Referring to fig. 5-7, in the present embodiment, the covering sealing portion 420 includes an insertion sealing structure 421 for being inserted into the female insertion groove 201, and a covering sealing structure 422 connected to the bottom of the insertion sealing structure 421, wherein the covering sealing structure 422 is used for sealing the notch of the female insertion groove 201 when the insertion sealing structure 421 is inserted into the female insertion groove 201. It should be noted that, when the female terminal connector 200 is in an unused state or when the female terminal connector 200 is disconnected from the male terminal connector 100, in this embodiment, the covering sealing portion 420 is bent to the notch of the female terminal insertion groove 201, and then the insertion sealing structure 421 is inserted into the female terminal insertion groove 201 to establish a stable connection relationship, and the notch of the female terminal insertion groove 201 is sealed and covered by the covering sealing structure 422, so that the female terminal insertion groove 201 is in a covering state, thereby preventing external dust, powder, water and other impurities from entering the female terminal insertion groove 201, reducing the risk of performance damage of the female terminal connector 200 when the female terminal connector 200 is disconnected from the electrical connection with the male terminal connector 100, thereby improving the performance stability of the electrical connector to a certain extent, and prolonging the service life of the electrical connector. On the contrary, when the female end connector 200 is required to be connected and matched with the male end connector 100, the connection relationship between the plugging sealing structure 421 and the female end plugging groove 201 can be released by pulling the covering sealing structure 422, so that the female end plugging groove 201 is adjusted from the covering state to the opening state, and the notch of the female end plugging groove 201 is opened to allow the male end connector 100 to be plugged and matched, thereby having the characteristic of convenient use.
Referring to fig. 5-7, in the present embodiment, the covering sealing portion 420 further includes at least one insertion sealing ring 423 annularly disposed and connected to the outer surface of the insertion sealing structure 421, and the insertion sealing ring 423 is used for elastically abutting against the groove wall of the female end insertion groove 201 when the insertion sealing structure 421 is inserted into and mated with the female end insertion groove 201 to seal the female end insertion groove 201. It should be noted that, by the arrangement of the plugging seal ring 423, when the plugging seal structure 421 is plugged and mated with the female end plugging groove 201, the plugging seal ring 423 is elastically deformed to elastically abut against a groove wall of the female end plugging groove 201, so as to further seal a fine gap between the plugging seal structure 421 and the female end plugging groove 201, so that the plugging seal structure 421 and the female end plugging groove 201 are tightly connected and mated, thereby preventing external dust, powder, water and other impurities from entering the female end connector 200 along the fine gap between the plugging seal structure 421 and the female end plugging groove 201, thereby reducing the risk of performance damage of the electrical connector when the female end connector 200 is in an unused state or when the female end connector 200 is released from the connection and mating relationship with the male end connector 100, and improving the performance stability of the electrical connector to a certain extent, and the service life thereof is prolonged.
Referring to fig. 1, 3 and 6, in the present embodiment, the male terminal connector 100 includes a male terminal conductive element 110, a male terminal signal element 120 and a male terminal fixing base 130 for fixedly mounting the male terminal conductive element 110 and the male terminal signal element 120, and the sealing and limiting groove 101 is disposed on an outer surface of the male terminal fixing base 130; the female terminal connector 200 includes a female terminal conductive assembly 210 for cooperating with the male terminal conductive assembly 110 to realize electrical connection, a female terminal signal assembly 220 for cooperating with the male terminal signal assembly 120 to realize signal transmission, and a female terminal fixing base 230 for fixedly mounting the female terminal conductive assembly 210 and the female terminal signal assembly 220, and the female terminal insertion groove 201 is disposed on the female terminal fixing base 230.
It should be noted here that, when the male end connector 100 is connected and mated with the female end connector 200, the male end conductive assembly 110 is mated with the female end conductive assembly 210 to realize electrical connection between the male end connector 100 and the female end connector 200, specifically, the male end conductive assembly 110 includes a male end positive terminal and a male end negative terminal, and the female end conductive assembly 210 includes a female end positive terminal and a female end negative terminal, wherein the male end positive terminal is mated with the female end positive terminal to realize electrical connection, and the male end negative terminal is mated with the female end negative terminal to realize electrical connection, which jointly realize electrical connection between the male end connector 100 and the female end connector 200. Based on the structure, the electric connector can be quickly electrically connected and matched, has the advantage of flexible disconnection, and is suitable for application scenes with high current bearing capacity.
It should be further noted that, when the male end connector 100 is connected to and mated with the female end connector 200, the male end signal assembly 120 is in butt-joint mating with the female end signal assembly 220 to realize signal transmission between the male end connector 100 and the female end connector 200, specifically, the male end signal assembly 120 includes a plurality of male end signal pins, the female end signal assembly 220 includes a plurality of female end signal pins, the number of the male end signal pins is equal to the number of the female end signal pins, and a male end signal pin is in butt-joint mating with a female end signal pin to realize electrical connection and signal transmission. Supplementarily, the position that sets up of each public end signal needle is the notch cuttype and arranges, and in the same way, the position that sets up of each female end signal needle corresponds with the position that sets up of each public end signal needle, is the notch cuttype promptly and arranges to make it have easily equipment and the advantage of easily butt joint.
It should be noted that the male terminal fixing base 130 can be used to assemble and fix the male terminal conductive element 110 and the male terminal signal element 120, and the female terminal fixing base can be used to assemble and fix the female terminal conductive element 210 and the female terminal signal element 220. Specifically, the male end connector 100 can be connected and matched with the female end connector 200 by inserting and matching the male end fixing seat 130 with the female end insertion groove 201 of the female end fixing seat 230. Additionally, the size of the electrical connector tends to be miniaturized by reducing the sizes of the male terminal fixing base 130 and the female terminal fixing base 230, so as to meet the design requirements of small volume and large current.
Referring to fig. 2-4, in the present embodiment, the sealing and limiting groove 101 is disposed at the bottom side of the male end fixing base 130, and the male end sealing member 300 disposed in the sealing and limiting groove 101 can elastically abut against the groove wall at the notch of the female end insertion groove 201 when the male end fixing base 130 is inserted into and mated with the female end insertion groove 201, so as to seal the notch of the female end insertion groove 201. It should be noted that, in the present embodiment, a side of the male end fixing base 130 for being abutted with the female end fixing base 230 is a top side, and a side away from being abutted with the female end fixing base 230 is a bottom side. Preferably, the bottom side of public end fixing base 130 is located with sealed spacing groove 101 to this embodiment, so that when public end fixing base 130 and female end inserting groove 201 are pegged graft and are cooperated, the public end sealing member 300 that sets up in sealed spacing inslot 101 can just elastically conflict the cell wall of the notch department of female end inserting groove 201, thereby sealed female end inserting groove 201 promptly in the notch department of female end inserting groove 201, in order to further optimize the waterproof dustproof function of electric connector when public end connector 100 is connected the cooperation with female end connector 200 electricity, thereby can further improve the stability of electric connector, and further prolong the life of electric connector.
Referring to fig. 2-4, in the present embodiment, the male terminal connector 100 further includes an electrical connection sleeve 140 connected to the male terminal fixing base 130 and electrically connected to the conductive cable, and a pulling bracket 150 rotatably connected to the electrical connection sleeve 140, wherein the pulling bracket 150 can be used to pull the male terminal fixing base 130, so as to release the insertion fit relationship between the male terminal fixing base 130 and the female terminal insertion slot 201. It should be noted that, by the arrangement of the electrical connection sleeve 140, the conductive cable can be crimped, so that the electrical connection relationship between the conductive cable and the male end conductive component 110 and the male end signal component 120 can be stably established. And through pulling out the support 150 and exerting force, can realize pulling out the public end fixing base 130 to can easily relieve the grafting cooperation relation of public end fixing base 130 with female end inserting groove 201, improve the plug convenience of public end connector 100 and female end connector 200 through the setting of pulling out the support 150 promptly, make the electric connector have high plug life to a certain extent. Additionally, the female end connector 200 may also be configured to provide a power connection sleeve to be crimped with the conductive cable, so as to stably establish an electrical connection between the conductive cable and the female end conductive assembly 210 and the female end signal assembly 220.
Additionally, referring to fig. 5-7, in the present embodiment, the female connector 200 further includes a card board assembly 240 for fixing and clamping the circuit board. It should be noted that the female connector 200 can be used to secure a circuit board via the card assembly 240 to establish a stable electrical connection between the circuit board and the female conductive assembly 210 and the female signal assembly 220. Similarly, the male connector 100 can also be provided with a corresponding card assembly for fixedly clamping the circuit board instead of the electrical connection sleeve 140 for crimping the conductive cable, so as to establish a stable electrical connection between the circuit board and the female conductive assembly 210 and the female signal assembly 220.
Referring to fig. 2-4, in the present embodiment, the male end seal 300 is a male end seal 300 made of rubber. It should be noted that, in the embodiment, the male end sealing member 300 is made of rubber, so that the male end sealing member 300 has better elasticity, and when the male end connector 100 is electrically connected and matched with the female end connector 200, the groove walls of the male end sealing member 300 and the female end insertion groove 201 form closer elastic contact, so as to improve the sealing performance thereof, and further improve the waterproof and dustproof functions of the electrical connector. Preferably, the male end sealing member 300 is made of, but not limited to, a rubber material such as natural rubber, butyl rubber, and viton.
Referring to fig. 5-7, in the present embodiment, the female seal 400 is a female seal 400 made of rubber. It should be noted that, in the present embodiment, the female end sealing member 400 is made of rubber, so that the female end sealing member 400 has better elasticity, and when the female end connector 200 is not in use or when the female end connector 200 is released from the connection and matching relationship with the male end connector 100, the groove walls of the female end sealing member 400 and the female end insertion groove 201, and the groove opening surfaces of the female end sealing member 400 and the female end insertion groove 201 form a closer elastic contact, so as to improve the sealing performance, and thus improve the waterproof and dustproof functions of the electrical connector. Preferably, the female end sealing member 400 is made of, but not limited to, a rubber material such as natural rubber, butyl rubber, and viton.
The embodiment of the present invention provides an electrical connector, wherein a male end sealing member 300 is sleeved in a sealing limiting groove 101 of a male end connector 100, so that when the male end connector 100 is electrically connected and matched with a female end connector 200, the male end sealing member 300 elastically collides with a groove wall of a female end insertion groove 201 to seal a gap between the male end connector 100 and the female end insertion groove 201, thereby preventing external dust, powder, water and other impurities from entering the male end connector 100 or the female end connector 200 when the male end connector 100 is electrically connected and matched with the female end connector 200; the embodiment of the utility model provides an electric connector still cup joints female end sealing member 400 and can dismantle and connect on female end connector 200 to when female end connector 200 is relieved and is connected the cooperation with the electricity of public end connector 100, close the notch of female end inserting groove 201 through female end sealing member 400 lid, in order to seal female end inserting groove 201, thereby can prevent that debris such as external dust, powder, water from getting into in female end connector 200 when female end connector 200 is relieved and is connected the cooperation with the electricity of public end connector 100.
The embodiment of the utility model provides an electric connector all has realized waterproof dustproof function when public end connector 100 is connected the cooperation with female end connector 200 electricity and when female end connector 200 is relieved and is connected the cooperation with public end connector 100 electricity to improve electric connector's stability of performance to a certain extent, and prolonged electric connector's life.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An electrical connector, comprising:
the male end connector is provided with a sealing limit groove which is annularly arranged on the outer surface of the male end connector;
the female end connector is used for being electrically connected and matched with the male end connector, and a female end insertion groove used for being in insertion and matching with the male end connector is formed in the female end connector;
the male end sealing piece is annularly arranged, is sleeved in the sealing limiting groove and is limited by the sealing limiting groove to axially move relative to the male end connector, and is used for elastically abutting against the groove wall of the female end inserting groove when the male end connector is in inserting fit with the female end inserting groove so as to seal the female end inserting groove;
female end sealing member, including be used for with female end connector cup joints the cooperation and can dismantle the sealed connecting portion of connection complex, and with the sealed sealing portion that closes that sealing portion connects, the sealed portion that closes is used for female end connector remove with the lid closes female end inserting groove when the electric connection cooperation of male end connector, in order to seal female end inserting groove.
2. The electrical connector of claim 1, wherein the male end seal comprises at least two annularly arranged male end seal rings, and each of the male end seal rings is coaxially arranged and integrally connected in sequence.
3. The electrical connector of claim 2, wherein the cross-sectional shape of the male end seal ring is triangular.
4. The electrical connector of claim 1, wherein the closeout seal includes a plug seal structure for plug engagement with the female-end plug slot, and a closeout seal structure connected to a bottom of the plug seal structure for sealing the slot opening of the female-end plug slot when the plug seal structure is plug engaged with the female-end plug slot.
5. The electrical connector of claim 4, wherein the cover seal further comprises at least one plug seal ring disposed annularly and connected to an outer surface of the plug seal structure, the plug seal ring being configured to resiliently abut against a groove wall of the female plug groove when the plug seal structure is in plug engagement with the female plug groove to seal the female plug groove.
6. The electrical connector of claim 1, wherein the male end connector comprises a male end conductive element, a male end signal element and a male end holder for fixedly mounting the male end conductive element and the male end signal element, and the seal limiting groove is formed on an outer surface of the male end holder;
the female end connector comprises a female end conductive assembly, a female end signal assembly and a female end fixing seat, wherein the female end conductive assembly is used for being matched with the male end conductive assembly to realize electrical connection, the female end signal assembly is used for being matched with the male end signal assembly to realize signal transmission, the female end fixing seat is used for fixedly mounting the female end conductive assembly and the female end signal assembly, and the female end inserting groove is formed in the female end fixing seat.
7. The electrical connector of claim 6, wherein the sealing and limiting groove is formed on a bottom side of the male end fixing base, and the male end sealing member disposed in the sealing and limiting groove can elastically abut against a groove wall of the female end insertion groove when the male end fixing base is in insertion fit with the female end insertion groove to seal the groove opening of the female end insertion groove.
8. The electrical connector of claim 6, wherein the male end connector further comprises an electrical connection sleeve connected to the male end holder and configured to electrically connect to a conductive cable, and a pull-out bracket rotatably connected to the electrical connection sleeve, the pull-out bracket being configured to pull out the male end holder so as to release the mating relationship between the male end holder and the female end insertion slot.
9. The electrical connector of any of claims 1-8, wherein the male end seal is a male end seal made of rubber.
10. The electrical connector of any of claims 1-8, wherein the female end seal is a female end seal made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599112.8U CN210404181U (en) | 2019-09-24 | 2019-09-24 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599112.8U CN210404181U (en) | 2019-09-24 | 2019-09-24 | Electrical connector |
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| Publication Number | Publication Date |
|---|---|
| CN210404181U true CN210404181U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921599112.8U Active CN210404181U (en) | 2019-09-24 | 2019-09-24 | Electrical connector |
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| CN (1) | CN210404181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423414A (en) * | 2020-11-10 | 2021-02-26 | 浙江硕奇家纺用品有限公司 | Electric heating blanket |
| CN116260010A (en) * | 2023-01-31 | 2023-06-13 | 河南省鼎润科技实业有限公司 | Wire harness connector and manufacturing method thereof |
-
2019
- 2019-09-24 CN CN201921599112.8U patent/CN210404181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423414A (en) * | 2020-11-10 | 2021-02-26 | 浙江硕奇家纺用品有限公司 | Electric heating blanket |
| CN116260010A (en) * | 2023-01-31 | 2023-06-13 | 河南省鼎润科技实业有限公司 | Wire harness connector and manufacturing method thereof |
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