CN208368851U - A kind of Male head connector - Google Patents
A kind of Male head connector Download PDFInfo
- Publication number
- CN208368851U CN208368851U CN201820998119.6U CN201820998119U CN208368851U CN 208368851 U CN208368851 U CN 208368851U CN 201820998119 U CN201820998119 U CN 201820998119U CN 208368851 U CN208368851 U CN 208368851U
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- CN
- China
- Prior art keywords
- shell
- circuit board
- fixed
- male head
- head connector
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 3
- 239000005041 Mylar™ Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of Male head connectors, belong to field of connectors, solve the problems, such as that existing connector installation is inconvenient, its key points of the technical solution are that the shell including strip, array is equipped with several connection terminals in shell, connection terminal one end is immobilized in the shell as inserted terminal, the other end stretches out shell and forms connecting pin, and connecting pin is arranged lower than housing bottom surface, and housing bottom is equipped with several positioning columns with circuit board grafting.After shell is installed on circuit board, the bottom surface of shell and circuit board surface not in contact with, the heat that shell is generated with circuit board can be distributed out of heat dissipation gap, connection terminal overstriking setting, after the installation is completed, the fixed effect of shell and circuit board can further be improved, and due to being provided with the positioning column of diameter not etc., the relative position of shell and circuit board is fixed, can to avoid shell connecting pin and circuit board connecting pins appearance misconnection the case where, improve installation effectiveness and ensure that product quality.
Description
Technical field
The utility model relates to a kind of connector, in particular to a kind of Male head connector.
Background technique
The way of contact of the Male head connector and female connector in board to board connector currently on the market, mostly singly
Point contact or the kinds of point mode way of contact, this two kinds of ways of contact are poor in terms of contacting fixing, when product is by the external world
When vibratory impulse, product is also easy to produce hit phenomenon；Its male and female head fastening engaging is all single retaining mechanism, and product is by the external world
When vibratory impulse, male and female head, which is easy to be detached from, leads to disconnected news.
Therefore notification number provides a kind of Male head connector for the utility model of CN202712493U, and male terminal one end is
The U shape sheet body other end is wiring sheet body, several pieces male terminals are separately positioned in several male terminal slots and male connector plastic body
One is taken shape in, the connection effect of male terminal and female terminal is improved.
But in actual use, the bottom surface of connection sheet body in the prior art flushes setting with the bottom surface of body,
In this way after male connector connects machine and welding circuit board is fixed, the bottom surface of shell is bonded with the surface of circuit board, at work,
Because there is the transmission of electric current, certain heat can be generated on connector and circuit board, since shell is to be fitted in circuit board
Together, the heat dissipation effect of shell and circuit board can be reduced to.
Utility model content
The purpose of the utility model is to provide a kind of Male head connector, can to avoid because shell bottom surface and circuit board table
Face paste closes to reduce the heat dissipation effect of shell and circuit board.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of Male head connector,
Shell including strip, array is equipped with several connection terminals in the shell, and described connection terminal one end is immobilized in the shell
For inserted terminal, the other end stretches out shell and is folded outward bending backward into connecting pin, and the connecting pin is arranged lower than housing bottom surface, the company
It connects end and housing bottom surface forms heat dissipation gap, the housing bottom is equipped with several positioning columns with circuit board grafting.
By using above-mentioned technical proposal: after shell is installed on circuit board, because connecting pin is less than shell bottom
Face setting, therefore the bottom surface of shell and circuit board surface are not in contact with the heat that shell and circuit board generate can be from heat dissipation
It is distributed in gap, the heat dissipation effect of shell and circuit board will not be impacted, ensure that the safety in use process,
Play the role of being auxiliarily fixed to shell in addition, positioning column can be inserted in circuit board, improve shell and circuit board in succession by force
Degree avoids shell when in use and circuit board from segregation phenomenon occur.
Preferably, the positioning column is two, shell both ends are symmetricly set on, the diameter of two positioning columns is not
Deng.
By using above-mentioned technical proposal: when shell is installed on circuit board, shell and circuit board it is opposite
Position be it is fixed, can to avoid shell connecting pin and circuit board connecting pins appearance misconnection the case where, improve installation effectiveness
And it ensure that product quality.
Preferably, one of side of the shell is equipped with the fool proof slot for preventing female connector misplug.
By using above-mentioned technical proposal: being equipped with the fool proof block cooperated with fool proof slot on female connectors, can have in this way
Effect avoids female connector and Male head connector from reversal connection phenomenon occur, improves reliability when use.
Preferably, the shell includes the slot with female connector cooperation, several equal arrays of connection terminal are set
On the bottom plate of slot, the inserted terminal is located in slot.
By using above-mentioned technical proposal: in use, female connector can be inserted in slot, slot is arranged, not only may be used
To improve the fixed effect of female connector and Male head connector, while one can be played to connection terminal and female connector
Fixed protective effect can effectively extend the service life of connector.
It is formed preferably, the bottom plate is sequentially connected with by several independent fixed plates, the both ends of the fixed plate are equipped with
Convex block, be located on both sides of the housing on the bottom surface of the shell length direction array along shell be equipped with it is several cooperate with convex block it is recessed
Slot, the shell are equipped with the fixing piece being fixed on convex block in groove.
By using above-mentioned technical proposal: when installation, the convex block of fixed board ends is caught in corresponding groove, can will be consolidated
Fixed board is connected with the housing, and fixed plate can be immobilized in the shell by fixing piece, and each fixed plate is sequentially connected shape
At the bottom plate of slot.When wanting to replace the connection terminal of damage, it is only necessary under dismantling fixed plate out of shell
Come, replaces with the fixed plate and connection terminal of shape.
Preferably, the fixing piece includes the fixed column for being arranged and running through convex block and groove along shell length direction,
The length of the fixed column is equal with shell length, and the fixed column is two, is symmetricly set on the two sides of shell.
By using above-mentioned technical proposal: when fixed, fixed column sequentially passes through each out of the insertion of the end face of shell shell
Groove and convex block, convex block is fixed in groove, the length of fixed column and the equal length of shell, the both ends of such fixed column
Face is flushed with the both ends of the surface of shell, and disassembly is ejected fixed column using needle, is dismantled very convenient.
Preferably, the thickness of the groove is greater than convex block thickness.
By using above-mentioned technical proposal: in this way after the installation is completed, will form several deep gouges in the bottom of shell, improve
The contact area of shell and air, further increases heat dissipation effect.
Reinforcement is equipped with along the width direction of fixed plate preferably, being located in the middle part of fixed plate on the bottom surface of the fixed plate
Block.
By using above-mentioned technical proposal: after installing, the structural strength of fixed plate is can be improved in reinforcing block, is improved
The bearing capacity of fixed plate guarantees the structural strength of shell.
In conclusion the utility model has the following beneficial effects:
1, easy for installation, high reliablity；
2, structure is simple, dismantles and installs and is very convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this implementation；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is cross-sectional view in the middle part of Fig. 1；
Fig. 5 is the assembly explosive view of the present embodiment.
In figure, 1, shell；11, slot；12, fool proof slot；13, groove；14, positioning column；2, connection terminal；21, connecting pin；
22, inserted terminal；3, bottom plate；31, fixed plate；311, convex block；312, reinforcing block；4, heat dissipation gap；5, fixed column；6, deep gouge；7,
Mylar film.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-5.
A kind of Male head connector, referring to Fig.1 and Fig. 2, the top surface of the shell 1 including strip, shell 1 are equipped with slot
11, the plug cooperation of the depth female connector of slot 11 is arranged slot 11, female connector and Male head connector can be improved
Fixed effect, on the bottom plate 3 of slot 11 array be equipped with several connection terminals 2, the L-shaped setting of connection terminal 2, connection terminal
2 one end are vertically arranged as inserted terminal 22, and the bottom plate 3 of inserted terminal 22 and slot 11 is fixed and is predominantly located in slot 11, insert
End 22 is connect to cooperate with the jack on female connector；The other end of connection terminal 2 is horizontally disposed connecting pin 21, connecting pin 21
The bottom of shell 1 is set and in outwardly extending trend, width direction setting of the connecting pin 21 along shell 1.Connecting pin 21
It is wholely set with inserted terminal 22 and connecting pin 21 and the junction of inserted terminal 22 is equipped with arc transition, to improve connection terminal 2
Structural strength.Connecting pin 21 is arranged lower than the bottom surface of shell 1, forms heat dissipation gap 4, peace in connecting pin 21 and 1 bottom of shell
When dress, connecting pin 21 is welded and fixed together with the pin on circuit board, after installing, the bottom surface of shell 1 and circuit
Plate surface can be distributed not in contact with, the heat that shell 1 is generated with circuit board out of heat dissipation gap 4, will not to shell 1 with
The heat dissipation effect of circuit board impacts, and ensure that the safety in use process.
Referring to Fig. 2 and Fig. 3, due to reducing the contact area of shell 1 Yu circuit board, in order to improve shell 1 and circuit
Fixed effect between plate is equipped with several positioning columns 14 with circuit board grafting in the bottom of shell 1, and the bottom surface of positioning column 14 is low
In the bottom surface of connecting pin 21, after the installation is completed, positioning column 14 can be inserted interior play to shell 1 of circuit board and work be auxiliarily fixed
With improving the intensity in succession of shell 1 Yu circuit board, avoid when in use that segregation phenomenon occur in shell 1 and circuit board.This implementation
Middle positioning column 14 is two, is symmetricly set on the both ends of the bottom plate 3 of shell 1, and the diameter of two positioning columns 14 differs, correspondingly,
The diameter in hole on circuit boards is also unequal, and in this way when installation, the relative position of shell 1 and circuit board is fixed
, can to avoid shell 1 connecting pin 21 and circuit board connecting pins appearance misconnection the case where, improve installation effectiveness and guarantee
Product quality.
Also, referring to Fig. 3, on one of side of shell 1 be equipped with fool proof slot 12, on female connector be equipped with
The fool proof block that fool proof slot 12 cooperates can effectively avoid female connector and Male head connector from reversal connection occur existing in grafting
As entering in fool proof slot 12 in order to facilitate fool proof block, the opening of fool proof slot 12 is equipped with chamfering structure, and fool proof slot 12 runs through
One side of shell 1 not only facilitates installation situation of the observation fool proof block in fool proof slot 12 in this way, can also be to being plugged on shell
Female connector inside body 1 plays certain heat dissipation effect.
In the present embodiment, referring to Fig. 4, the connection terminal 2 on the bottom plate 3 of slot 11 is two column, in the width of shell 1
Direction is symmetrical arranged, 13 connection terminals 2 of each column, is provided with 26 connection terminals 2,2 overstriking of connection terminal in slot 11 altogether
Setting, after the installation is completed, can further improve the fixed effect of shell 1 Yu circuit board.
Referring to Fig. 4 and Fig. 5, when transport and installation, because connection terminal 2 is very tiny, it may appear that individual
The phenomenon that connection terminal 2 damages for convenience replaces the connection terminal 2 of damage, reduces scrappage, energy saving.It inserts
The bottom plate 3 of slot 11 is sequentially connected with by several independent fixed plates 31, and connection terminal 2 is arranged in fixed plate 31, Mei Gegu
Two connecting plates are symmetrical arranged on fixed board 31.It is equipped with convex block 311 at the both ends of fixed plate 31, convex block 311 is arranged in fixed plate 31
The middle position of both ends of the surface, the length direction array on the bottom surface of shell 1 positioned at two lateral edge shells 1 of shell 1 are equipped with several
The groove 13 cooperated with convex block 311, shell 1, which is equipped with, is fixed on the fixing piece in groove 13 for convex block 311, fixed when installation
The convex block 311 at 31 both ends of plate is caught in corresponding groove 13, and each fixed plate 31 is sequentially connected, and forms the bottom plate 3 of slot 11.
When wanting to replace the connection terminal 2 of damage, it is only necessary to disassemble fixed plate 31 out of shell 1, replace with
The fixed plate 31 and connection terminal 2 of shape.
Referring to Fig. 4 and Fig. 5, fixing piece includes the fixed column 5 along the setting of 1 length direction of shell, and fixed column 5 is from shell 1
End face insertion shell 1 in after, sequentially pass through each groove 13 and convex block 311, the length of fixed column 5 and the length of shell 1
Equal, the both ends of the surface of such fixed column 5 are flushed with the both ends of the surface of shell 1, and disassembly is ejected fixed column 5 using needle,
After extracting fixed column 5, the fixed plate 31 of connection terminal 2 with damage is disassembled out of shell 1, replace with it is new i.e.
It can.Fixed column 5 is two, and the width direction about shell 1 is symmetrical arranged, corresponding with the convex block 311 at 31 both ends of fixed plate respectively
Setting.
Referring to Fig. 4 and Fig. 5, in order to further improve the heat dissipation effect in heat dissipation gap 4, the thickness of groove 13 is big
It in the thickness of convex block 311, in this way after the installation is completed, will form several deep gouges 6 in the bottom of shell 1, improve shell 1 and sky
The contact area of gas, further increases heat dissipation effect.In addition, the structural strength in order to guarantee shell 1, in the bottom surface of fixed plate 31
It is upper to be equipped with reinforcing block 312, the length and fixed plate 31 of reinforcing block 312 along the width direction of fixed plate 31 positioned at 31 middle part of fixed plate
Width it is equal, after installing, the reinforcing block 312 on adjacent fixed plate 31 is mutually abutted against, and the bending resistance of bottom plate 3 can be enhanced
Folding ability improves the structural strength of shell 1.
Finally, referring to Fig. 4 and Fig. 5, in order to make up the gap generated between adjacent fixed plate 31, in the bottom surface of slot 11
It is affixed with mylar film 7, mylar film 7 can make the bottom surface of slot 11 be still a complete plane, improve male connector connection
The stability of device when in use.
Specific implementation process: when installation, positioning column 14 is inserted into the hole on circuit board, connection terminal 2 is welded on electricity
On pin on the plate of road, the fixation of Male head connector and circuit board, the heat dissipation that connecting pin 21 and 1 bottom surface of shell are formed can be completed
Gap 4 can play the role of auxiliary heat dissipation；
When encountering single connection terminal 2 and damaging, two fixed columns 5 are extracted out of shell 1, band is damaged
The fixed plate 31 of bad connection terminal 2 is disassembled out of shell 1, replace with it is new, then again by fixed column 5 be inserted into shell 1 in,
The replacement of connection terminal 2 can be realized.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of Male head connector, the shell (1) including strip, the interior array of the shell (1) are equipped with several connection terminals
(2), it is inserted terminal (22) in shell (1) that described connection terminal (2) one end, which is fixed on, and the other end stretches out shell (1) and is folded outward backward
Bending is at connecting pin (21), it is characterised in that: the connecting pin (21) is arranged lower than shell (1) bottom surface, the connecting pin (21)
Heat dissipation gap (4) is formed with shell (1) bottom surface, shell (1) bottom is equipped with several positioning columns (14) with circuit board grafting.
2. a kind of Male head connector according to claim 1, it is characterised in that: the positioning column (14) is two, symmetrically
It is arranged at shell (1) both ends, the diameter of two positioning columns (14) differs.
3. a kind of Male head connector according to claim 1 or 2, it is characterised in that: one of side of the shell (1)
Face is equipped with the fool proof slot (12) for preventing female connector misplug.
4. a kind of Male head connector according to claim 3, it is characterised in that: the shell (1) includes connecting with female
The slot (11) of device cooperation, several connection terminals (2) array are located on the bottom plate (3) of slot (11), the inserted terminal
(22) it is located in slot (11).
5. a kind of Male head connector according to claim 4, it is characterised in that: the bottom plate (3) is by several independent solid
Fixed board (31) is sequentially connected with composition, and the both ends of the fixed plate (31) are equipped with convex block (311), and the bottom surface of the shell (1) is upper
Several grooves (13) with convex block (311) cooperation are equipped in the length direction array of two lateral edge shells (1) of shell (1), it is described
Shell (1) is equipped with the fixing piece being fixed on convex block (311) in groove (13).
6. a kind of Male head connector according to claim 5, it is characterised in that: the fixing piece includes long along shell (1)
Spend the fixed column (5) that direction is arranged and runs through convex block (311) and groove (13), length and shell (1) of the fixed column (5)
Equal length, the fixed column (5) are two, are symmetricly set on the two sides of shell (1).
7. a kind of Male head connector according to claim 5, it is characterised in that: the thickness of the groove (13) is greater than convex block
(311) thickness.
8. a kind of Male head connector according to claim 5, it is characterised in that: be located on the bottom surface of the fixed plate (31)
Reinforcing block (312) are equipped with along the width direction of fixed plate (31) in the middle part of fixed plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998119.6U CN208368851U (en) | 2018-06-26 | 2018-06-26 | A kind of Male head connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998119.6U CN208368851U (en) | 2018-06-26 | 2018-06-26 | A kind of Male head connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368851U true CN208368851U (en) | 2019-01-11 |
Family
ID=64927119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820998119.6U Active CN208368851U (en) | 2018-06-26 | 2018-06-26 | A kind of Male head connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687248A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Needle base and air conditioner |
-
2018
- 2018-06-26 CN CN201820998119.6U patent/CN208368851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687248A (en) * | 2019-01-22 | 2019-04-26 | 格力电器（合肥）有限公司 | Needle base and air conditioner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |