CN212380686U - Connector and intelligent lock - Google Patents
Connector and intelligent lock Download PDFInfo
- Publication number
- CN212380686U CN212380686U CN202020967029.8U CN202020967029U CN212380686U CN 212380686 U CN212380686 U CN 212380686U CN 202020967029 U CN202020967029 U CN 202020967029U CN 212380686 U CN212380686 U CN 212380686U
- Authority
- CN
- China
- Prior art keywords
- connector
- male
- sealing structure
- sealing
- blind hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The connector comprises a male head and a female head, wherein the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating piece is arranged on the inner bottom wall of the blind hole; the male head comprises a male head main body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating part is arranged at the first end of the male head main body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male head main body, and the first sealing structure and the second sealing structure are respectively in sealing connection with the inner side wall of the blind hole. The connector provided by the disclosure is used for improving the waterproof performance, so that the working reliability of the connector is improved.
Description
Technical Field
The present disclosure relates to the field of electrical connection equipment technology, and in particular, to a connector and an intelligent lock.
Background
A connector is a common quick connector used for current and signal transmission and control. The connector generally includes public head and female head, and the one end of public head is equipped with the plug, is equipped with on the female head with plug assorted first jack, has the contact pin in the first jack, be equipped with on the plug with contact pin assorted second jack, when public head and female head are each other inserted, the plug inserts in the first jack and is connected with first jack electricity, in the contact pin in the first jack inserts the second jack on the plug and be connected with the second jack electricity to realize the transmission and the control of electric current or signal.
However, the connector described above has poor waterproof performance and low operational reliability.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the embodiments of the present disclosure provide a connector and an intelligent lock, which are used to improve the waterproof performance of the connector and improve the operational reliability of the connector.
In order to achieve the above purpose, the embodiments of the present disclosure provide the following technical solutions:
a first aspect of embodiments of the present disclosure provides a connector, including: male and female heads; the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating part is arranged on the inner bottom wall of the blind hole; the male head comprises a male head main body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating piece is arranged at the first end of the male head main body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male head main body, the first sealing structure and the second sealing structure are arranged at intervals along the extending direction of the male head main body, and the first sealing structure and the second sealing structure are respectively connected with the inner side wall of the blind hole in a sealing manner.
In an optional embodiment, the accommodating part is a cylindrical structure with one open end and the other closed end, a contact pin is arranged in the accommodating part, the contact pin and the accommodating part are coaxially arranged, and the contact pin and the side wall of the accommodating part are mutually insulated; the plug is inserted into an accommodating space formed between the contact pin and the inner side wall of the accommodating part, and the peripheral surface of the plug is electrically connected with the inner side wall of the accommodating space; the plug is provided with a jack matched with the contact pin, the contact pin is electrically connected with the inner side face of the jack, and the inner side face of the jack is insulated from the outer peripheral face of the plug.
In an alternative embodiment, the number of plugs and receptacles is the same, the number of plugs being at least two; at least two of the plugs are arranged at intervals at the first end of the male body; the accommodating parts are arranged at intervals on the inner bottom wall of the blind hole, and one plug corresponds to one accommodating part.
In an alternative embodiment, the receiving members are two, and in the two receiving members, the inner bottom wall of at least one of the receiving members is provided with the pin.
In an alternative embodiment, the number of the first sealing structures is at least two, and at least two first sealing structures are arranged at intervals in the extending direction of the male body.
In an alternative embodiment, the number of the first sealing structures is two, and two first sealing structures are arranged on two sides of the second sealing structure.
In an alternative embodiment, the rate of contraction of the first sealing structure is different from the rate of contraction of the second sealing structure.
In an alternative embodiment, the first sealing structure is a protrusion.
In an alternative embodiment, the first seal structure is integrally formed with the male body.
In an optional embodiment, the number of the second sealing structures is at least two, and at least two of the second sealing structures and the first sealing structure are arranged at intervals along the extending direction of the male body.
In an optional embodiment, the second sealing structure is a sealing ring, and the sealing ring is sleeved on the outer peripheral surface of the male body.
In an alternative embodiment, the male body is provided with a mounting groove on an outer circumferential surface thereof, and the second seal structure is mounted in the mounting groove.
In an alternative embodiment, the first seal structure protrudes from the outer peripheral surface of the male body less than the second seal structure protrudes from the outer peripheral surface of the male body.
In an optional embodiment, a second end of the male body is provided with a limiting part, and the second end is opposite to the first end; when the male head main body is inserted into the blind hole, the limiting part is abutted to the end face, facing one end of the male head main body, of the blind hole.
A second aspect of the embodiments of the present disclosure provides an intelligent lock, including a battery, a circuit board, and the connector provided in the first aspect; the connector includes female head and public head, the first end of female head with the first end plug of public head is connected, the second end of female head with the battery electricity is connected, the second end of public head with the circuit board electricity is connected, so that the battery passes through the connector to the circuit board power supply.
The connector and the intelligent lock provided by the embodiment of the disclosure have the following advantages:
the connector and the intelligent lock provided by the embodiment of the disclosure comprise a male head and a female head, wherein the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating part is arranged on the inner bottom wall of the blind hole; the male connector comprises a male connector body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating part is arranged at the first end of the male connector body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male connector body and are respectively connected with the inner side wall of the blind hole in a sealing manner, a multi-layer waterproof structure can be formed through the first sealing structure and the second sealing structure, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
In addition to the technical problems solved by the embodiments of the present disclosure, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the connectors and the intelligent locks provided by the embodiments of the present disclosure, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained according to the drawings without creative efforts for those skilled in the art.
Fig. 1 is an exploded view of a connector according to an embodiment of the present disclosure;
fig. 2 is a schematic cross-sectional view of a connector according to a first embodiment of the disclosure;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is an exploded view of a male connector of a connector according to an embodiment of the present disclosure;
fig. 6 is a schematic structural view of the receiving member of fig. 1.
Description of reference numerals:
10-male;
101-male body;
1011-a first sealing structure;
1012-a second sealing structure;
102-a plug;
1021-a jack;
103-a limiting part;
104-a mounting groove;
20-female head;
201-female base;
2011-blind holes;
202-a receptacle;
203-inserting pin;
204-a receiving space.
Detailed Description
The main reasons for poor waterproof performance and low operational reliability of the connector are as follows: when the plug of public head inserts in the holding piece in the female head, sealed not tight between plug and the holding piece, there is less clearance, consequently, liquid such as water gets into between plug and the holding piece from this clearance easily, leads to plug and holding piece short circuit or contact failure, therefore, this connector has the waterproof performance poor, the operational reliability low technical problem.
In order to solve the above problem, the connector and the intelligent lock provided by the embodiment of the present disclosure insert the male body and the plug into the blind hole of the female base together, and set up the first sealing structure and the second sealing structure on the outer peripheral surface of the male body, utilize the first sealing structure and the second sealing structure to seal the gap between the male body and the blind hole, thus, the sealing performance of the connector is improved, the waterproof performance of the connector is improved, and the operational reliability of the connector is improved.
In order to make the aforementioned objects, features and advantages of the embodiments of the present disclosure more comprehensible, embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a subset of the disclosed embodiments and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
Fig. 1 is an exploded view of a connector according to an embodiment of the present disclosure; fig. 2 is a schematic cross-sectional view of a connector according to a first embodiment of the disclosure; FIG. 3 is a front view of FIG. 2; FIG. 4 is an enlarged view of a portion of FIG. 3 at A; fig. 5 is an exploded view of a male connector of a connector according to an embodiment of the present disclosure; fig. 6 is a schematic structural view of the receiving member of fig. 1.
As shown in fig. 1 to 6, the connector provided by the embodiment of the present disclosure includes a male head 10 and a female head 20 that are pluggable to each other, wherein:
the female head 20 comprises a female head base 201, a blind hole 2011 is formed in the female head base 201, and an accommodating part 202 is arranged on the inner bottom wall of the blind hole 2011; the male head 10 includes a male head main body 101 that is connected in the blind hole 2011 in a pluggable manner, a plug 102 inserted into the accommodating part 202 is arranged at a first end of the male head main body 101, a first sealing structure 1011 and a second sealing structure 1012 are arranged on an outer peripheral surface of the male head main body 101, the first sealing structure 1011 and the second sealing structure 1012 are arranged at intervals along an extending direction of the male head main body 101, and it should be noted that the extending direction of the male head main body 101 is the plugging direction of the male head main body 101 on the blind hole 2011.
In order to prevent liquid such as water from entering between the plug 102 and the accommodating part 202, in this embodiment, when the male body 101 is inserted into the blind hole 2011, the first sealing structure 1011 and the second sealing structure 1012 are respectively connected with the inner side wall of the blind hole 2011 in a sealing manner, so that along the circumferential direction of the male body 101, the first sealing structure 1011 and the second sealing structure 1012 can form at least two layers of sealing layers on the outer circumferential surface of the male body 101, so that liquid such as water can be prevented from entering into the plug 102 and the accommodating part 202, the sealing performance of the connector is improved, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
It should be noted that, in order to improve the sealing performance of the connector, the first sealing structure 1011 and the second sealing structure 1012 are both made of a non-metallic material with a certain toughness, but the performances of the first sealing structure 1011 and the second sealing structure 1012 may be different, for example, in an extremely cold weather environment, the shrinkage rates of the first sealing structure 1011 and the second sealing structure 1012 are different, and the other sealing structure may still achieve the sealing effect when the shrinkage rate of the one sealing structure is too large to achieve the sealing effect. Alternatively, the first seal structure 1011 and the second seal structure 1012 have different heights on the outer peripheral surface of the male protrusion main body 101, thereby achieving the purpose of improving the sealing property.
Illustratively, the male body 101 is made of a non-conductive material such as rubber, and the plugs 102 are made of a conductive material such as copper or copper attached to the outer circumference of the plug, wherein the number of the plugs 102 may be one or more, and a plurality of the plugs 102 are uniformly arranged at intervals at the first end of the male body 101, for example, the number of the plugs 102 is two, and two plugs 102 may be arranged in a straight line; for another example, the number of the plugs 102 is three, and the three plugs 102 may be arranged in a triangle; for another example, the number of the plugs 102 is four, and the four plugs 102 may be arranged in a matrix, etc. It should be noted that the first end of the male body 101 in this embodiment and the following embodiments is inserted into the blind hole 2011, or the first end of the male body 101 is located in the blind hole.
The number of receiving members 202 provided on the inner bottom wall of the blind bore 2011 is the same as the number of plugs 102, wherein one plug 102 corresponds to one receiving member 202. When the plug 102 is inserted into the receptacle 202, the plug 102 is electrically connected to the receptacle 202 for the purpose of transmitting current or signals.
In one embodiment, the accommodating part 202 is a cylindrical structure with one open end and the other closed end, a pin 203 is arranged in the accommodating part 202, the pin 203 and the accommodating part 202 are coaxially arranged, and the pin 203 and the side wall of the accommodating part 202 are mutually insulated; the plug 102 is inserted into the accommodating space 204 formed between the contact pins 203 and the inner side wall of the accommodating part 202, and the outer peripheral surface of the plug 102 is electrically connected with the inner side wall of the accommodating space 204; the plug 102 is provided with a jack 1021 matched with the pin 203, the pin 203 is electrically connected with the inner side surface of the jack 1021, and the inner side surface of the jack 1021 and the outer peripheral surface of the plug 102 are mutually insulated.
Specifically, when the plug 102 and the accommodating part 202 are both one, and a contact pin 203 is arranged in the accommodating part, when the outer peripheral surface of the plug 102 is electrically connected with the inner side wall of the accommodating space 204, a first circuit in two components connected with the connector can be conducted; the pin 203 is electrically connected to the inner side of the socket 1021, and can conduct the second circuit of the two components connected to the connector, and the inner side of the socket 1021 and the outer peripheral surface of the plug 102 are insulated from each other. Thus, the connector can be communicated with two independent circuits, and the currents or signals transmitted between the two independent circuits cannot interfere or be mixed with each other, so that the two-core connector is formed; when the number of the plugs 102 is two, the number of the accommodating parts 202 is also two, and the pin 203 is not arranged in one of the accommodating parts 202, so that the two circuits are conducted when the plug 102 is inserted into the accommodating part with the pin 203, and only one circuit is conducted when the other plug 102 is inserted into the accommodating part 202 without the pin 203, therefore, the connector with two plugs 102 and one of the plugs 102 without the pin 203 is formed into a three-core connector; or, the accommodating pieces 202 are all provided with pins 203, but one of the pins 203 is not electrically connected with the inner side wall of the corresponding jack 1021, so that a three-core connector is still formed; or, when the two accommodating parts 202 are provided with the pins 203, the plug 102 is electrically connected with the inner side wall of the accommodating space 204, and the pins 203 are inserted into the jacks 1021 of the plug 102 and are electrically connected with the inner side wall of the jacks 1021, so that a four-core connector is formed, and connectors such as five-core connectors and six-core connectors can be formed in sequence, thereby meeting the requirements of the connectors for transmitting current or signals.
On the basis of the above embodiment, in order to further improve the sealing performance of the connector, the number of the first sealing structures 1011 is at least two, and the at least two first sealing structures 1011 are arranged at intervals along the extending direction of the male main body 101, so that a multi-layer protection structure is formed by the first sealing structures 1011, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
In one embodiment, the first seal structure 1011 is two, and two first seal structures 1011 are disposed on either side of the second seal structure 1012.
Alternatively, the shrinkage rate of the first seal structure 1011 is different from the shrinkage rate of the second seal structure 1012.
Illustratively, under special environments such as extremely low temperature, the shrinkage rate of the second sealing structure 1012 is smaller than that of the first sealing structure 1011, that is, when the first sealing structure 1011 has a large shrinkage rate due to low temperature, and a gap is formed between the first sealing structure 1011 and the inner side wall of the blind hole 2011, and sealing cannot be achieved, because the shrinkage rate of the second sealing structure 1012 is smaller than that of the first sealing structure 1011, the second sealing structure 1012 can also achieve sealing of the gap between the outer peripheral surface of the male main body 101 and the blind hole 2011, so that the waterproofness of the connector is ensured, and the working reliability of the connector is improved.
Alternatively, as shown in fig. 3 and 4, the first seal structure 1011 provided on the outer peripheral surface of the male body 101 may be a protrusion provided around the outer peripheral surface of the male body 101 so as to seal the gap between the male body 101 and the blind hole 2011. Wherein, this arch can be made for non-metallic material with public first main part 101 to through the mode integrated into one piece of moulding plastics, like this, can simplify manufacturing procedure, practice thrift the processing cost.
In another alternative embodiment, the first sealing structure 1011 may also be a sealing ring, the sealing ring is sleeved on the outer circumferential surface of the male body 101, and the sealing ring is prevented from moving axially on the male body 101, and a positioning groove may be further provided on the outer circumferential surface of the male body 101, so as to improve the positioning accuracy of the first sealing structure 1011, thereby improving the sealing performance of the connector.
Further, there are at least two second sealing structures 1012, and at least two second sealing structures 1012 and the first sealing structure 1011 are arranged at intervals along the extending direction of the male body 101.
Specifically, through setting up a plurality of first seal structure 1011 and second seal structure 1012 to make it arrange along extending direction interval on public first main part 101, like this, can form the sealed protective structure of multilayer, prevent that water from getting into plug 102 and holding in the piece 202 from the clearance between the outer peripheral face of public first main part 101 and blind hole 2011, improved the sealing performance of connector, thereby improve the waterproof nature of connector, and then improve the operational reliability of connector.
In one embodiment, as shown in fig. 3-5, the second sealing structure 1012 is a sealing ring that is fitted over the outer circumferential surface of the male body 101.
For example, the sealing ring may be made of silica gel or the like.
On the basis of the above-described embodiment, in order to prevent the second seal structure 1012 from running on the outer peripheral surface of the male main body 101 in the extending direction of the male main body 101, in the present embodiment, the mounting groove 104 for mounting the second seal structure 1012 is provided on the outer peripheral surface of the male main body 101, and the second seal structure 1012 is located in the mounting groove 104.
Specifically, the shape of the mounting groove 104 matches the shape of the second sealing structure 1012, for example, the cross-sectional shape of the mounting groove 104 may be a circular, rectangular, trapezoidal, zigzag, M-shaped, or the like.
In one embodiment, the height of the first seal structure 1011 projecting beyond the outer peripheral surface of the male body 101 is less than the height of the second seal structure 1012 projecting beyond the outer peripheral surface of the male body 101.
Specifically, in this embodiment, the first sealing structure 1011 is disposed at an end far away from the plug 102, and the second sealing structure 1012 is disposed at an end close to the plug 102, after the male body 101 is inserted into the blind hole 2011, the first sealing structure 1011 forms a first sealing layer from outside to inside, and the second sealing structure 1012 forms a second sealing layer from outside to inside, and when the first sealing structure 1011 cannot ensure the sealing effect due to errors such as shrinkage or manufacturing, since the height of the second sealing structure 1012 protruding the outer peripheral surface of the male body 101 is greater than the height of the first sealing structure 1011 protruding the outer peripheral surface of the male body 101, the second sealing structure 1012 can ensure the sealing effect, thereby improving the waterproof performance of the connector and improving the working reliability of the connector.
In addition to the above embodiments, the second end of the male body 101 is provided with a limiting portion 103, and when the male body 101 is inserted into the female base 201, the limiting portion 103 abuts against the end surface of the blind hole 2011 facing to one end of the male body 101.
Specifically, through set up spacing portion 103 at public first main part 101 second end, can improve the insertion precision when public first main part 101 inserts blind hole 2011, prevent that public first main part 101 from not inserting to target in place, perhaps public head 10 excessively inserts and leads to the plug 102 to damage, in this embodiment, through set up spacing portion 103 on public first main part 101, when public first main part 101 inserts blind hole 2011, as long as spacing portion 103 and female first base 201 towards the terminal surface butt of public first main part 101 one end, then indicate public head 10 to insert to target in place, thereby improved the insertion precision that public first main part 101 inserted in blind hole 2011, improve the operational reliability of connector.
In concrete implementation, when the male head 10 and the female head 20 are inserted into each other, the plug 102 is firstly inserted into the accommodating part 202, the contact pin 203 in the accommodating part 202 is inserted into the jack 1021 on the plug 102, the male head main body 101 is inserted into the blind hole 2011, the first sealing structure 1011 and the second sealing structure 1012 on the outer peripheral surface of the male head main body 101 are respectively connected with the inner side wall of the blind hole 2011 in a sealing manner, thus, a multi-layer protection structure can be realized through the first sealing structure 1011 and the second sealing structure 1012, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
The connector and the intelligent lock provided by the embodiment of the disclosure comprise a male head and a female head, wherein the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating part is arranged on the inner bottom wall of the blind hole; the male connector comprises a male connector body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating part is arranged at the first end of the male connector body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male connector body and are respectively connected with the inner side wall of the blind hole in a sealing manner, a multi-layer waterproof structure can be formed through the first sealing structure and the second sealing structure, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
Example two
The embodiment of the disclosure also provides an intelligent lock, which comprises a battery, a circuit board and the connector provided by the first embodiment; the connector comprises a female head and a male head, the first end of the female head is connected with the first end of the male head in a plugging mode, the second end of the female head is electrically connected with the battery, and the second end of the male head is electrically connected with the circuit board, so that the battery supplies power to the circuit board through the connector.
The structure and the operation principle of the connector have been described in detail in the first embodiment, and are not described in detail herein.
The intelligent lock provided by the embodiment of the disclosure comprises a battery, a circuit board and a connector, wherein the battery supplies power to the circuit board through the connector. The connector comprises a male head and a female head, the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating part is arranged on the inner bottom wall of the blind hole; the male connector comprises a male connector body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating part is arranged at the first end of the male connector body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male connector body and are respectively connected with the inner side wall of the blind hole in a sealing manner, a multi-layer waterproof structure can be formed through the first sealing structure and the second sealing structure, the waterproof performance of the connector is improved, and the working reliability of the connector is improved.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description of the present disclosure, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., such that a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.
In the description of the present disclosure, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing and simplifying the present disclosure, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure.
In the description of the present disclosure, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present specification, references to "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (15)
1. A connector comprising a male and a female;
the female head comprises a female head base, a blind hole is formed in the female head base, and an accommodating part is arranged on the inner bottom wall of the blind hole;
the male head comprises a male head main body which is connected in the blind hole in a pluggable manner, a plug which is inserted into the accommodating piece is arranged at the first end of the male head main body, a first sealing structure and a second sealing structure are arranged on the outer peripheral surface of the male head main body, the first sealing structure and the second sealing structure are arranged at intervals along the extending direction of the male head main body, and the first sealing structure and the second sealing structure are respectively connected with the inner side wall of the blind hole in a sealing manner.
2. The connector of claim 1, wherein the accommodating member is a cylindrical structure with one end open and the other end closed, a pin is arranged in the accommodating member, the pin and the accommodating member are coaxially arranged, and the pin and the side wall of the accommodating member are insulated from each other;
the plug is inserted into an accommodating space formed between the contact pin and the inner side wall of the accommodating part, and the peripheral surface of the plug is electrically connected with the inner side wall of the accommodating space; the plug is provided with a jack matched with the contact pin, the contact pin is electrically connected with the inner side face of the jack, and the inner side face of the jack is insulated from the outer peripheral face of the plug.
3. The connector of claim 2, wherein the number of the plugs and the receiving members is the same, the number of the plugs being at least two;
at least two of the plugs are arranged at intervals at the first end of the male body; the accommodating parts are arranged at intervals on the inner bottom wall of the blind hole, and one plug corresponds to one accommodating part.
4. A connector according to claim 3, wherein said receiving members are two, and in the two receiving members, an inner bottom wall of at least one of said receiving members is provided with said pin.
5. The connector according to any one of claims 1 to 4, wherein the first sealing structure is at least two, and at least two of the first sealing structures are provided at intervals in an extending direction of the male body.
6. The connector of claim 5, wherein there are two of the first sealing structures, two of the first sealing structures being disposed on either side of the second sealing structure.
7. The connector of any of claims 1-4, wherein a rate of contraction of the first sealing structure is different than a rate of contraction of the second sealing structure.
8. The connector of any of claims 1-4, wherein the first sealing structure is a protrusion.
9. The connector of claim 8, wherein the first seal structure is integrally formed with the male body.
10. The connector of claim 5, wherein the second sealing structure is at least two, and at least two of the second sealing structures are spaced from the first sealing structure along the direction of extension of the male body.
11. The connector of claim 10, wherein the second sealing structure is a sealing ring that is fitted over the outer peripheral surface of the male body.
12. The connector according to claim 10, wherein a mounting groove is provided on an outer peripheral surface of the male body, and the second seal structure is mounted in the mounting groove.
13. The connector according to any one of claims 1 to 4, characterized in that a height of the first seal structure protruding from the outer peripheral surface of the male body is smaller than a height of the second seal structure protruding from the outer peripheral surface of the male body.
14. The connector according to any one of claims 1 to 4, wherein a second end of the male body is provided with a stopper portion, the second end being opposite to the first end; when the male head main body is inserted into the blind hole, the limiting part is abutted to the end face, facing one end of the male head main body, of the blind hole.
15. A smart lock comprising a battery, a circuit board and a connector as claimed in any one of claims 1 to 14;
the connector includes female head and public head, the first end of female head with the first end plug of public head is connected, the second end of female head with the battery electricity is connected, the second end of public head with the circuit board electricity is connected, so that the battery passes through the connector to the circuit board power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967029.8U CN212380686U (en) | 2020-06-01 | 2020-06-01 | Connector and intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967029.8U CN212380686U (en) | 2020-06-01 | 2020-06-01 | Connector and intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212380686U true CN212380686U (en) | 2021-01-19 |
Family
ID=74179843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967029.8U Active CN212380686U (en) | 2020-06-01 | 2020-06-01 | Connector and intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212380686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871946A (en) * | 2021-09-02 | 2021-12-31 | 东风汽车集团股份有限公司 | Sealed connector structure, vehicle-mounted controller and cooling control method and device thereof |
-
2020
- 2020-06-01 CN CN202020967029.8U patent/CN212380686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871946A (en) * | 2021-09-02 | 2021-12-31 | 东风汽车集团股份有限公司 | Sealed connector structure, vehicle-mounted controller and cooling control method and device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101378162B (en) | Connector, jack socket component, electronic equipment and plug component | |
| CN101828308B (en) | Electrical connector assembly | |
| CN203800333U (en) | Electrical connector assembly | |
| CN101331653A (en) | Boardmount header to cable connector assembly | |
| CN104733956A (en) | Socket connector and plug connector | |
| CN212380686U (en) | Connector and intelligent lock | |
| CN201829713U (en) | Cable connector component | |
| CN202550175U (en) | Usb connector | |
| EP2615693B1 (en) | Easy-installation and maintenance waterproof socket and plug assembly | |
| TWI626804B (en) | Adapter assembly and adapter | |
| CN210489964U (en) | Magnetic type waterproof fool-proof connector | |
| CN203119194U (en) | Magnetic control quick connector assembly | |
| CN202662935U (en) | Parallel-type connecting element for waterproof three-way power wire | |
| CN218525788U (en) | Vertical socket connector | |
| CN201126892Y (en) | Explosion-proof inserted apparatus | |
| CN216720406U (en) | Micro-circular split type high-density coaxial mixed push-pull self-locking connector | |
| CN210007050U (en) | Charging connector and charging connector assembly | |
| CN106785585B (en) | Power connector | |
| CN208548525U (en) | Circuit communication interface connection structure | |
| CN218827967U (en) | Connect waterproof electric connector soon | |
| CN219779371U (en) | Adapter cable assembly | |
| CN210404156U (en) | Multi-point positioning connector | |
| CN219040955U (en) | Plug and adapter | |
| CN109276894B (en) | Building block | |
| CN215343180U (en) | Quick push-in type sealing electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |