CN208539199U - A kind of connector - Google Patents
A kind of connector Download PDFInfo
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- CN208539199U CN208539199U CN201821030751.8U CN201821030751U CN208539199U CN 208539199 U CN208539199 U CN 208539199U CN 201821030751 U CN201821030751 U CN 201821030751U CN 208539199 U CN208539199 U CN 208539199U
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- connector
- slot
- male
- contact pin
- shell
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Abstract
The utility model relates to the technical fields of connector, disclose a kind of connector, including connector male head and connector female end, and connector male head includes shell, and shell is equipped with socket, and is equipped with multiple slots along the direction of insertion of socket in shell;For each intracorporal slot of shell, it is equipped at least one male connector contact pin in the slot, when being equipped with two or more male connector contact pins in slot, the setting of these male connector contact pin intervals;Connector female end includes pedestal, and pedestal is equipped with and the one-to-one plug connector of slot on connector male head, the interior female jack being equipped with and the male connector contact pin in corresponding slot cooperates of each plug connector;When the slot on connector male head plugs on the plug connector of connector female end, the male connector contact pin in slot is electrically connected with corresponding female jack.In above-described embodiment, the male connector contact pin for connecting different electrical power terminal is kept apart by setting slot, prevents from improving the reliability of connection because of short circuit problem caused by contacting with each other between male connector contact pin.
Description
Technical field
The utility model relates to the technical field of connector more particularly to a kind of connectors.
Background technique
Connector is a critical component, and connector needs to meet the reliable contacts of power supply product input and output,
To carry out the transmission of electric current, existing connector generally includes connector male head and is matchingly plugged in connector mother therein
Head is usually provided with multiple contact pins on connector male head, the setting of these contact pin intervals, and does not protect between contact pin and contact pin,
If plug excessive velocities, under force, contact pin is easy to produce bending, once two connect different electrical power terminal contact pin it
Between be in contact, due to generating short circuit there are potential difference, to cause inevitably to lose to equipment.
Utility model content
The utility model provides a kind of connector, splitting the contact pin for connecting different electrical power terminal in different slots
In, improve the reliability of connection.
The utility model embodiment provides a kind of connector, which includes connector male head and connector female end,
Wherein, the connector male head includes shell, and the shell is equipped with socket, and the shell is along the direction of insertion of the socket
Equipped with multiple slots;For each intracorporal slot of the shell, it is equipped at least one male connector contact pin in the slot, and work as institute
When stating in slot equipped with two or more male connector contact pins, described two or multiple male connector contact pin intervals settings;
The connector female end includes pedestal, and the pedestal is equipped with to be corresponded with the slot on the connector male head
Plug connector, be equipped in each plug connector and the female jack of the male connector contact pin cooperation in corresponding slot;
Public affairs when the slot of the connector male head plugs on the plug connector of the connector female end, in the slot
Head contact pin is electrically connected with corresponding female jack.
In above-described embodiment, on connector male head by setting slot by connect different electrical power terminal male connector contact pin every
It leaves, prevents in swapping process, because of short circuit problem caused by contacting with each other between male connector contact pin, improve the reliable of connection
Property;Correspondingly, the plug connector with the cooperation of each slot is arranged on connector female end, when slot plugs on corresponding plug connector
When, male connector contact pin and female jack contact realize the transmission of electric power.
When specific setting, the shell includes the lid of ontology and setting on the body, the multiple slot position
In in the ontology, the lid is equipped with and each one-to-one first connecting hole of male connector contact pin.
Optionally, the multiple slot is arranged side by side in the ontology, and is arranged in a row.
Optionally, each male connector contact pin is L shape contact pin, and the vertical portion of each male connector contact pin is located at corresponding
In slot, the dogleg section of each male connector contact pin is exposed from corresponding slot;
The lid is equipped with the chamber for accommodating the dogleg section, and first connecting hole is disposed side by side on described
On the inner wall of chamber, and the end of the dogleg section is inserted into corresponding first connecting hole.During the installation process, male connector is inserted
Vertical portion in needle for connecting with female jack is arranged in parallel with circuit board, ensure that connector male head and connector female end
Plug can be realized on the direction for be parallel to circuit board, it is convenient and efficient.
Optionally, it is additionally provided on the ontology and is arranged around the dogleg section, and in the bending side of the dogleg section
It is upwardly formed the side wall of notch, the lid is inserted into the notch and clamps with the side wall and connects.
Optionally, the positioning sleeve with dogleg section cooperation is additionally provided on the ontology.
Optionally, the direction of insertion in the shell along the socket is additionally provided at least one guide groove, on the pedestal
Equipped with the guide post cooperated with each guide groove, and the setting length of the guide post is greater than the setting length of the plug connector.
Setting is so that when being inserted into slot for plug connector in this way, and since the length of guide post is larger, guide post is prior to grafting
Part enters in guide groove, under the guiding of guide groove, is inserted into plug connector in corresponding slot, realizes the fast of plug connector and slot
Speed plug and precisely cooperation.
When specific setting, the pedestal includes shell and rear cover, is equipped in the shell for accommodating the rear cover
Chamber, the rear cover are inserted in the chamber and clamp with the shell and connect, and it is described after cover be equipped with it is described each
One-to-one second connecting hole of female jack.
Optionally, it is fixedly connected between each female jack and corresponding second connecting hole by back stop.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of connector provided by the embodiment of the utility model;
Fig. 2 is the assembling schematic diagram of connector male head shown in FIG. 1;
Fig. 3 is the structural schematic diagram of male connector contact pin shown in Fig. 2;
Fig. 4 is the structural schematic diagram of lid shown in Fig. 2;
Fig. 5 is the structural schematic diagram of ontology shown in Fig. 2;
Fig. 6 is the assembling schematic diagram of connector female end provided by the embodiment of the utility model;
Fig. 7 is female jack shown in fig. 6 and back stop assembling schematic diagram;
Fig. 8 is the structural schematic diagram of pedestal shown in fig. 6;
Fig. 9 is the structural schematic diagram of rear cover shown in fig. 6;
Figure 10 is the structural schematic diagram of another connector provided by the embodiment of the utility model.
Appended drawing reference:
10- connector male head 11- shell 111- slot 112- guide groove
101- ontology 1011- side wall 1011a- the first side wall 1011b- second sidewall 1012- positioning sleeve
102- lid 1021- the first connecting hole 1022- partition
12- male connector contact pin 121- vertical portion 122- dogleg section
20- connector female end 21- pedestal 211- plug connector 212- guide post
201- shell 202- rear cover the second connecting hole of 2021-
22- female jack 23- back stop
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of connector, which includes connector male head and connector female end,
Wherein, connector male head includes shell, and shell is equipped with socket, and is equipped with multiple slots along the direction of insertion of socket in shell;
For each intracorporal slot of shell, at least one male connector contact pin is equipped in the slot, and two or more when being equipped in slot
When male connector contact pin, the setting of these male connector contact pin intervals;
Connector female end includes pedestal, pedestal be equipped with the one-to-one plug connector of slot on connector male head, often
It is equipped in a plug connector and the female jack of the male connector contact pin cooperation in corresponding slot;
When the slot on connector male head plugs on the plug connector of connector female end, male connector contact pin in slot with it is right
The female jack electrical connection answered.
In above-described embodiment, on connector male head by setting slot by connect different electrical power terminal male connector contact pin every
It leaves, prevents from improving the reliability of connection because of short circuit problem caused by contacting with each other between male connector contact pin;Wherein, each to insert
One, two or more male connector contact pins, the setting of these male connector contact pin intervals, and the male connector in the same slot can be set in slot
Contact pin connects identical power supply terminal;Correspondingly, the plug connector with the cooperation of each slot is arranged on connector female end, connecting
When, slot is plugged on corresponding plug connector, at this point, male connector contact pin and female jack contact, to realize power transmission.
Understanding to connector provided by the embodiment of the utility model for convenience, below with reference to specific attached drawing and reality
Example is applied its structure is described in detail.
As shown in Figure 1, the connector includes connector male head 10 and connector female end 20, connector male head 10 is used for and electricity
Source connection, connector female end 20 pass through the phase interworking of connector male head 10 and connector female end 20 for connecting with electrical equipment
Close the transmission for realizing electric power.Wherein, connector male head 10 includes shell 11, and shell 11 is equipped with socket, and along slotting in shell 11
The direction of insertion of mouth is equipped with multiple slots 111;For each slot 111 in shell 11, at least one is equipped in the slot 111
A male connector contact pin 12, and when being equipped with two or more male connector contact pins 12 in slot 111, the setting of these male connector contact pins 12 interval.
Each male connector contact pin 12 with power supply terminal for connecting, and the male connector contact pin 12 in the same slot 111 connects identical power supply
Terminal, i.e., in the same slot 111, if be equipped with two or more male connector contact pins 12, between any two male connector contact pin 12
Potential difference is zero, so that the male connector contact pin 12 of connection different electrical power terminal is split in different slots 111, and adjacent
Two slots 111 be not connected to mutually, effectively prevent between these male connector contact pins 12 due to potential difference when contacting with each other
Caused by short circuit problem, improve the reliability of equipment.Specifically, the slot 111 in shell 11 can be respectively corresponded one
Power supply terminal, alternatively, can also be by the corresponding same power supply terminal of different slots 111.
When specific setting, as shown in Fig. 2, shell 11 includes ontology 101 and the lid 102 being arranged on ontology 101,
In, slot 111 is located in ontology 101, and slot 111 is such as arranged side by side there are many set-up mode, and shape is in a row, two row or multi-row,
The cross-sectional area of each slot 111 can be round or rectangular etc..Male connector contact pin 12 is set in slot 111, and male connector contact pin
12 are used to connect with the contact pin on connector female end 20 towards one end of socket, are used to connect with power supply terminal away from one end of socket
It connects, specifically, lid 102 is equipped with and one-to-one first connecting hole 1021 of each male connector contact pin 12, each male connector contact pin
12 are electrically connected by corresponding first connecting hole 1021 with power supply terminal.Fig. 2, Fig. 3 are referred to together, and slot 111 is in ontology 101
It is arranged in a row, and each male connector contact pin 12 is L shape contact pin, including vertical portion 121 and the folding being connect with vertical portion 121
The vertical portion 121 of bight portion 122, each male connector contact pin 12 is located in corresponding slot 111, the bending of each male connector contact pin 12
Expose from corresponding slot 111 part 122;Correspondingly, lid 102 is equipped with the chamber for accommodating dogleg section 122, the
One connecting hole 1021 is disposed side by side on the inner wall of chamber, after lid 102 and ontology 101 are fixed, the end of dogleg section 122
It is inserted into corresponding first connecting hole 1021.During the installation process, connector male head 10 is placed on circuit board, inserts male connector
The vertical portion 121 of needle 12 and circuit board keeping parallelism, the dogleg section 122 of male connector contact pin 12 is towards circuit board and and circuit board
Keep vertical, and by the first connecting hole 1021 and circuit board electrical connection, to guarantee connector male head 10 and connector female end
20 realize plug on the direction for be parallel to circuit board.
With continued reference to Fig. 2, it is additionally provided on ontology 101 and is arranged around dogleg section 122, and in the bending of dogleg section 122
Side is upwardly formed the side wall 1011 of notch, and lid 102 is inserted into the notch and clamps with side wall 1011 and connects.Specifically, side wall
1011 include the first side wall 1011a and second sidewall 1011b being oppositely arranged, and the first side wall 1011a and second sidewall 1011b exist
It is respectively equipped with card slot on one side with what lid 102 cooperated, lid 102 is equipped with buckle, cover board 102 and side wall in corresponding position
It is realized and is connected by the cooperation of buckle and card slot between 1011.For the ease of installation, as shown in Fig. 2, buckle is set along direction of insertion
There is lozenges, to reduce the resistance being subject to during insertion;Further, it buckles as elastic construction, when buckle and the first side
When wall 1011a and second sidewall 1011b is contacted, under the action of extruding force, buckle is compressed, and the continuation of lid 102 is inserted forward
Enter, when buckle is moved to groove position, buckle bounces again, and with card slot cooperation that lid 102 is fixed.Alternatively, can also be with
Buckle is respectively set on one side what the first side wall 1011a and second sidewall 1011b and lid 102 cooperated, it is corresponding in lid 102
Position be arranged card slot, principle is same as described above, and it is no longer repeated herein.
Fig. 2, Fig. 4 are referred to together, the positioning sleeve 1012 with the cooperation of each dogleg section 122 are additionally provided on ontology 101, specifically
, positioning sleeve 1012 is equipped with notch on the overbending direction of dogleg section 122, makes the end of dogleg section 122 from the notch
It stretches out, the setting of the interval of positioning sleeve 1012, the outer surface of positioning sleeve 1012 can be the structures such as round or rectangular.In Fig. 2, positioning sleeve
1012 outer surface is square structure, also, multiple partitions 1022 are equipped in lid 102, and partition 1022 is by the chamber in lid 102
Room is separated into multiple sub-chamber, and specifically when connection, each partition 1022 is inserted into the gap between two adjacent positioning sleeves 1012
In, meanwhile, each positioning sleeve 1012 is limited in a sub-chamber, is provided with the stability for being conducive to improve structure in this way.
In specifically setting connector female end 20, as shown in fig. 6, in order to realize the cooperation with connector male head 10, connection
Device female 20 include pedestal 21, pedestal 21 be equipped with the one-to-one plug connector 211 of slot 111 on connector male head 10,
The female jack 22 cooperated with the male connector contact pin 12 in corresponding slot 111, each female jack are equipped in each plug connector 211
22 are electrically connected with electrical equipment;When on the plug connector 211 that the slot 111 on connector male head 10 plugs connector female end 20
When, male connector contact pin 12 is electrically connected with corresponding female jack 22.Specifically, plug connector 211 is column structure, such as cylindrical body or side
Column structure, female jack 22 are carried out electroplating surface processing in needle-shaped, after being machined using copper alloy and are formed, female jack 22
It is set in the mounting hole in plug connector 211, and each female jack 22 is equipped with and corresponding male connector contact pin 12 along its length
The location hole of cooperation, when the slot 111 on connector male head 10 plugs on the plug connector 211 of connector female end 20, male connector
Contact pin 12 is inserted into corresponding location hole.
With continued reference to Fig. 6, pedestal 21 includes shell 201 and rear cover 202, is equipped in shell 201 for accommodating rear cover 202
Chamber, rear cover 202 be inserted in chamber and with shell 201 clamp connect, buckle can be specifically set on rear cover 202, and
The clamping of the two is completed in the inner surface setting card slot that shell 201 and rear cover 202 cooperate.In addition, as shown in figure 9, on rear cover 202
Equipped with the second connecting hole 2021 is corresponded with each female jack 22, each female jack 22 passes through corresponding second connecting hole
2021 are electrically connected with electrical equipment.Plug connector 211 and rear cover 202 are located at the opposite two sides of shell 201, female jack 22
It is inserted in plug connector 211, and fixed by back stop 23 between each female jack 22 and corresponding second connecting hole 2021
It connects, the elastic piece on back stop 23 is exited out of plug connector 211 after capable of preventing 22 stress of female jack.As shown in Figure 7
The cooperation figure of female jack 22 and back stop 23, wherein the surface of female jack 22 is equipped with the first groove of annular, back stop 23
It is sheathed on female jack 22, the elastic piece on back stop 23 is connected in the first groove, and the interior table of the second connecting hole 2021
Face is equipped with the second groove of the annular cooperated with back stop 23.
In order to facilitate accurate, the fast insert-pull between connector male head 10 and connector female end 20, in connector male head 10
On, it is equipped at least one guide groove 112 along the direction of insertion of socket in shell 11, correspondingly, on connector female end 20, pedestal
21 are equipped with the guide post 212 cooperated with each guide groove 112, and the setting length of guide post 212 is greater than the setting of plug connector 211
Length.In this way setting so that when by plug connector 211 be inserted into slot 111 when, since the length of guide post 212 is longer, guide post 212
Enter in guide groove 112 prior to plug connector 211, under the guiding of guide groove 112, plug connector 211 is made to be inserted into corresponding slot 111
It is interior, the fast insert-pull for being advantageously implemented plug connector 211 and slot 111 and precisely cooperation.Fig. 5, Fig. 8, slot 111 are referred to together
And plug connector 211 is arranged side by side, and the number of guide groove 112 is two, is located at the both ends of slot 111, and with position
Slot 111 in end forms integral structure;Correspondingly, the both ends of plug connector 211 are respectively equipped with a guide post 212, and lead
It is greater than the length of plug connector 211 to the length of column 212, wherein the cross section of guide groove 112 and guide post 212 can be in figure
Shown in semicircle or other shapes.
In a specific embodiment, it is respectively equipped with a connector in the input terminal of power module and output end, i.e.,
Terminal adapter and output terminal adapter are inputted, power module is used to convert direct current for three-phase alternating current, the two connectors
It all include connector male head 10 and connector female end 20, wherein connector male head 10 is arranged on the circuit board of power module,
Input terminal is equipped with a male connector contact pin as shown in Figure 1, being set on connector male head 10 there are four slot 111 in each slot 111
12, correspondingly, there are four plug connectors 211 for setting on connector female end 20, respectively one by one with the slot 111 on connector male head 10
Corresponding, connector female end 20 is mounted on the backboard of system by screw;In this way, passing through the male connector that will connect different electrical power terminal
Contact pin 12 is separately positioned in a slot 111, is effectively prevented in swapping process, due to mutual between male connector contact pin 12
Short circuit problem caused by contacting.
In output end, three-phase alternating current is converted to direct current electricity output, as shown in Figure 10, there are two connector male head 10 is set
Slot 111, sets that there are two male connector contact pins 12, and the setting of the two male connector contact pins 12 interval in each slot 111, wherein one
Male connector contact pin 12 in slot 111 connects anode, and the male connector contact pin 12 in another slot 111 connects cathode, in this way, effectively keeping away
The short circuit between positive and negative anodes is exempted from, alternatively, four slots 111 also can be set, a male connector contact pin is set in each slot 111
12, two connection anodes, two connection cathode;Correspondingly, in the setting of connector female end 20 and the slot on connector male head 10
The plug connector 211 of 111 cooperations, in this not go into detail.In addition, can also be arranged on connector male head 10 in output end
For the male connector contact pin 12 of other functions, it to be such as used for hot plug and the transmission of signal.
By above description as can be seen that in the utility model embodiment, pass through setting slot on connector male head 10
111 keep apart the male connector contact pin 12 for connecting different electrical power terminal, prevent between male connector contact pin 12 because short caused by contacting with each other
Road problem improves the reliability of connection;Correspondingly, the grafting with the cooperation of each slot 111 is arranged on connector female end 20
Part 211, when plug connector 211 is inserted into slot 111, female jack 22 is contacted with male connector contact pin 12, realizes the transmission of electric power.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (9)
1. a kind of connector, including connector male head and connector female end, which is characterized in that
The connector male head includes shell, and the shell is equipped with socket, and along the insertion side of the socket in the shell
To equipped with multiple slots;For each intracorporal slot of the shell, it is equipped at least one male connector contact pin in the slot, and work as
When being equipped with two or more male connector contact pins in the slot, described two or multiple male connector contact pin interval settings;
The connector female end includes pedestal, and the pedestal is equipped with and inserts correspondingly with the slot on the connector male head
Fitting, the interior female jack being equipped with and the male connector contact pin in corresponding slot cooperates of each plug connector;
Male connector when the slot on the connector male head plugs on the plug connector of the connector female end, in the slot
Contact pin is electrically connected with corresponding female jack.
2. connector as described in claim 1, which is characterized in that the shell includes ontology and is arranged on the body
Lid, the multiple slot is located in the ontology, and the lid is equipped with and each male connector contact pin one-to-one first
Connecting hole.
3. connector as claimed in claim 2, which is characterized in that the multiple slot is arranged side by side in the ontology, and
It is arranged in a row.
4. connector as claimed in claim 3, which is characterized in that each male connector contact pin is L shape contact pin, including vertical portion
The dogleg section divided and connect with the vertical portion, the vertical portion are located in corresponding slot, the dogleg section
Expose from corresponding slot;
The lid is equipped with the chamber for accommodating the dogleg section, and first connecting hole is disposed side by side on the chamber
Inner wall on, and in the first connecting hole for being correspondingly arranged of end insertion of the dogleg section.
5. connector as claimed in claim 4, which is characterized in that be additionally provided on the ontology and set up separately around the bending part
Set, and form the side wall of notch on the overbending direction of the dogleg section, the lid be inserted into the notch and with it is described
Side wall clamps connection.
6. connector as claimed in claim 4, which is characterized in that be additionally provided on the ontology and dogleg section cooperation
Positioning sleeve.
7. connector as described in claim 1, which is characterized in that the direction of insertion in the shell along the socket is additionally provided with
At least one guide groove, the pedestal are equipped with the guide post cooperated with each guide groove, and the setting length of the guide post
Greater than the setting length of the plug connector.
8. connector as described in claim 1, which is characterized in that the pedestal includes shell and rear cover, in the shell
Equipped with the chamber for accommodating the rear cover, the rear cover is inserted in the chamber and clamps with the outer casing inner wall and connects,
And it is described after cover and be equipped with and each female jack corresponds the second connecting hole.
9. connector as claimed in claim 8, which is characterized in that each female jack and corresponding second connecting hole it
Between be fixedly connected by back stop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821030751.8U CN208539199U (en) | 2018-06-29 | 2018-06-29 | A kind of connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821030751.8U CN208539199U (en) | 2018-06-29 | 2018-06-29 | A kind of connector |
Publications (1)
Publication Number | Publication Date |
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CN208539199U true CN208539199U (en) | 2019-02-22 |
Family
ID=65380005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821030751.8U Active CN208539199U (en) | 2018-06-29 | 2018-06-29 | A kind of connector |
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Country | Link |
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CN (1) | CN208539199U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113346284A (en) * | 2021-06-04 | 2021-09-03 | 浙江浙大中控信息技术有限公司 | Female plastic part, female, multi-direction plug connector and electrical module |
CN113540876A (en) * | 2021-08-17 | 2021-10-22 | 阿母芯微电子技术(中山)有限公司 | Wire connector, assembling method and wire connecting method |
CN113783022A (en) * | 2021-09-13 | 2021-12-10 | 无锡百祺电子科技有限公司 | Plug-in wire harness connector with good sealing performance |
-
2018
- 2018-06-29 CN CN201821030751.8U patent/CN208539199U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113346284A (en) * | 2021-06-04 | 2021-09-03 | 浙江浙大中控信息技术有限公司 | Female plastic part, female, multi-direction plug connector and electrical module |
CN113540876A (en) * | 2021-08-17 | 2021-10-22 | 阿母芯微电子技术(中山)有限公司 | Wire connector, assembling method and wire connecting method |
CN113783022A (en) * | 2021-09-13 | 2021-12-10 | 无锡百祺电子科技有限公司 | Plug-in wire harness connector with good sealing performance |
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Effective date of registration: 20201010 Address after: Ohio, USA Patentee after: Dimension Corp. Address before: 1510 Kansas Avenue, Loren, Ohio, USA Patentee before: Emerson Energy Systems, AB |