CN204118349U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN204118349U CN204118349U CN201420647234.0U CN201420647234U CN204118349U CN 204118349 U CN204118349 U CN 204118349U CN 201420647234 U CN201420647234 U CN 201420647234U CN 204118349 U CN204118349 U CN 204118349U
- Authority
- CN
- China
- Prior art keywords
- insulating base
- fixed
- receiving space
- wall
- ventilation slot
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of connector, and it comprises insulating base and is fixed on the some conducting terminals on insulating base.The weld part that the contact arm that described conducting terminal is provided with the fixed part be fixed in insulating base, one end, self-retaining portion extends to form, the self-retaining portion other end extend.Described insulating base is formed with the receiving space of accommodating described contact arm.Described insulating base is also provided with and runs through insulating base and the ventilation slot be in communication with the outside by described receiving space.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of connector carrying out dispelling the heat.
Background technology
Electric connector has been widely used in various electric equipment as the electrical connection of various electronic component.Wherein, in consumption electronic products, usually need to be electrically connected two pieces of circuit boards parallel to each other, based on this kind of needs, board to board connector arises at the historic moment.Existing board to board connector is generally made up of the plug and socket being electrically connected a printed circuit board (PCB) respectively.Plug and socket is respectively arranged with insulating base and the plug terminal be fixed in insulating base or female terminal.The insulating base of socket is provided with the host cavity of accommodating plug, and female terminal has and extends insulating base installed surface with the weld part of connecting circuit board and the docking section that protrudes in host cavity.Plug and socket mutually dock to be electrically connected two be arranged in parallel circuit board time, described plug portion is housed in host cavity, to make plug terminal and female terminal be interconnected in host cavity, thus carries out the transmission of signal.But make host cavity become a closed space after plug and plug dock mutually, thus, the heat produced when plug terminal and female terminal are electrically connected is difficult to distribute, thus can affect stable signal transmission and the useful life of plug and socket.
Therefore, be necessary to provide a kind of connector of improvement to solve the problem.
Utility model content
The purpose of this utility model is to provide a kind of structure simple and the good connector of radiating effect.
For realizing above-mentioned utility model object, the utility model provides a kind of connector, comprise insulating base and be fixed on the some conducting terminals on insulating base, the weld part that the contact arm that described conducting terminal is provided with the fixed part be fixed in insulating base, one end, self-retaining portion extends to form, the self-retaining portion other end extend, described insulating base is formed with the receiving space of accommodating described contact arm, described insulating base is also provided with and runs through insulating base and the ventilation slot be in communication with the outside by described receiving space.
As further improvement of the utility model, described insulating base has the interface and installed surface that lay respectively at the upper side and lower side, and described ventilation slot runs through insulating base in the horizontal direction, and runs through installed surface downwards.
As further improvement of the utility model, the top of described ventilation slot is positioned at below the plane of fixed part place.
As further improvement of the utility model, described insulating base comprises the fixation wall be oppositely arranged, two end walls being connected and fixed wall two ends, described receiving space is formed between fixation wall and end wall, described fixed part is fixed in described fixation wall, and described ventilation slot correspondence runs through fixation wall and/or end wall to be communicated with the external world by described receiving space.
As further improvement of the utility model, described conducting terminal is that a row is fixed therein in fixation wall described in, described connector also comprises the setting element be fixed on described end wall, and described setting element has and is fixed on the bonding pad that stator on described end wall and self-retaining sheet extend described fixation wall lateral border.
As further improvement of the utility model, two described fixation wall of described insulating base all offer described ventilation slot, be fixed with ventilation slot in the wherein fixation wall described in of described conducting terminal between adjacent conducting terminal and/or between conducting terminal and setting element, the ventilation slot be positioned in fixation wall described in another is identical with the length of receiving space along the length of fixation wall bearing of trend.
As further improvement of the utility model, described setting element also has and bends from described stator the spacer extending end wall lateral border downwards.
As further improvement of the utility model, the end wall of described insulating base is provided with guidance part.
As further improvement of the utility model, one end, described contact arm self-retaining portion tilts to extend to above insulating base and has elasticity, and described receiving space is positioned at immediately below described contact arm and holds for described contact arm strain.
As further improvement of the utility model, described conducting terminal comprises a pair signal terminal and is positioned at the pair of power source terminals of signal terminal both sides, described power supply terminal is wider than signal terminal, and power supply terminal described in each is provided with two described contact arms that side, self-retaining portion extends in the same way.
The beneficial effects of the utility model are: the utility model by arranging the ventilation slot be in communication with the outside by receiving space on insulating base, thus make the utility model connector when docking electronic component with one and docking, contact arm with dock the heat that electronic component carries out producing in electric connection process and can effectively distribute, thus ensure stable signal transmission and the useful life of the utility model connector.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model connector when being soldered on a circuit board;
Fig. 2 is the stereogram of another angle of connector in Fig. 1;
Fig. 3 is the three-dimensional exploded view of connector in Fig. 1;
Fig. 4 is the three-dimensional exploded view of another angle of connector in Fig. 3;
Fig. 5 is the three-dimensional exploded view of an angle again of connector in Fig. 3.
Embodiment
Below with reference to each execution mode shown in the drawings, the utility model is described in detail.But these execution modes do not limit the utility model, the structure that those of ordinary skill in the art makes according to these execution modes, method or conversion functionally are all included in protection range of the present utility model.
Please refer to Fig. 1 to the better embodiment that Figure 5 shows that the utility model connector 200, it in order to be soldered on a circuit board 1, and connects with another electronic component (not shown).The utility model connector 200 comprises insulating base 2, be fixed on some conducting terminals 3 on insulating base 2 and setting element 4.
Please refer to shown in Fig. 3 to Fig. 5, described insulating base 2 is design in rectangular-shaped frame body shape, and comprises the fixation wall 21 be oppositely arranged, two end walls 22 being connected and fixed wall 21 two ends, is formed at the receiving space 20 between fixation wall 21 and end wall 22, the interface 23 laying respectively at the upper side and lower side and installed surface 24.The length of described fixation wall 21 is greater than the length of end wall 22.Described receiving space about 20 runs through interface 23 and installed surface 24.
In the utility model, described insulating base 2 is also provided with and runs through insulating base 2 and the ventilation slot 25 be in communication with the outside by described receiving space 20.In the present embodiment, described ventilation slot 25 extends through insulating base 2 along the horizontal direction being parallel to installed surface 24, and meanwhile, described ventilation slot 25 is arranged near installed surface 24, and runs through installed surface 24 downwards.
Particularly, described ventilation slot 25 correspondence runs through fixation wall 21 and/or end wall 23 to be communicated with the external world by described receiving space 20.In the present embodiment, two described fixation wall 21 all offer described ventilation slot 25, ventilation slot 25 interval wherein in fixation wall 21 described in is arranged, and the ventilation slot 25 in fixation wall 21 described in another is identical with the length of receiving space 20 along the length of fixation wall 21 bearing of trend; The heat in receiving space 20 can be made by all discharging on the downside of two described fixation wall 21 on the one hand thus, on the other hand, the ventilation slot 25 in two described fixation wall 21 also can form convection current, and accelerated heat is distributed.In addition, two described end walls 23 also all offer described ventilation slot 25, and ventilation slot 25 on two end walls 23 is also identical with the length of receiving space 20 along the length of end wall 23 bearing of trend, distributing of heat in receiving space 20 can be accelerated thus further.
Please refer to shown in Fig. 1 to Fig. 5, in the present embodiment, described conducting terminal 3 is fixed in above-mentioned wherein fixation wall 21 described in a row, and the contact arm 32 that conducting terminal 3 described in each is provided with the fixed part 31 be fixed in described fixation wall 21, one end, self-retaining portion 31 extends to form, self-retaining portion 31 other end extend the weld part 33 of insulating base 2 lateral margin.Described fixed part 31 edge buries and is fixed in described fixation wall 21, to make the utility model connector 200 overall volume to reduce further, adapts to the development of present miniaturization of electronic products.Described contact arm 32 is specially one end, self-retaining portion 31 and tilts to extend to above insulating base 2 and have elasticity, described receiving space 20 is positioned at immediately below described contact arm 32, to make described contact arm 32 when docking with electronic component, can be housed in after strain occurs contact arm 32 in receiving space 20, namely receiving space 20 provides the further strain space of contact arm 32.Described weld part 33 adopts surface soldered mode to be fixed on circuit board 1 in being horizontally disposed with.
In addition, the ventilation slot 25 be fixed with in the wherein fixation wall 21 described in of described conducting terminal 3 is arranged at intervals between adjacent conducting terminal 3 and/or between conducting terminal 3 and setting element 4, and the top of described ventilation slot 25 is positioned at below the fixed part 31 place plane of conducting terminal 3, effectively can ensure the fixing intensity of fixed part 31 thus.
In the present embodiment, described conducting terminal 3 comprises the pair of power source terminals 35 being positioned at middle a pair signal terminal 34 and being positioned at signal terminal 34 both sides, described power supply terminal 35 is wider than signal terminal 34, and power supply terminal 35 described in each is provided with two described contact arms 32 that side, self-retaining portion 31 extends in the same way, can increase the current delivery speed of power supply terminal 35 thus.In addition, 351 are caved in from the recessed formation one of its free terminal in the middle of the weld part 33 of described power supply terminal 35, this depression 351 is for be formed when carrying out power supply terminal 35 punching press, only there is the part of depression 351 both sides to connect material strip (not shown) when making power supply terminal 35 shaping, the naked copper area cutting conducting terminal 3 after material strip can be reduced thus.
Please refer to shown in Fig. 1 to Fig. 5, the utility model connector 200 is provided with setting element 4 described in a pair, and is separately fixed on two described end walls 22, with in order to locate with clasp element (not shown) the phase clasp of docking on electronic component.
Setting element 4 described in each has the stator 41 be fixed on described end wall 22, self-retaining sheet 41 two ends bend the bonding pad 42 that extends described fixation wall 21 lateral border respectively and bend from described stator 41 lateral border a pair spacer 43 extending end wall 22 lateral border downwards.Described weld part 33 bonding pad 42 adopts surface soldered mode to be fixed on circuit board 1 in being horizontally disposed with.
Described stator 41 edge buries and is fixed on end wall 22, and the described interface 23 of the outer surface of stator 41 and insulating base 2 is in the same plane, and the thickness of insulating base 2 can be made thus to make thinner; In addition, described stator 41 medial margin is also extended the reinforced sheet 44 embedded in end wall 22, to strengthen the fixing effect of setting element 4 and insulating base 2.
Described spacer 43 from described stator 41 lateral border towards installed surface 24 direction extend and do not extend beyond described installed surface 24.Be positioned at spacer 43 described in a pair outside same end wall 22 to arrange along end wall 22 length direction interval, the end wall 22 of described insulating base 2 is also provided with guidance part 221, described guidance part 221 between spacer described in a pair 43, with guide docking electronic component grafting.
Spacer 43 described in a pair on each setting element 4 comprises the first spacer 431 of the weld part 33 of close conducting terminal 3 and relative the second spacer 432 away from described weld part 33.Spacer 43 described in each is provided with the catch 434 that the main part 433 that is connected with stator 41 and main body 433 side lower edge continue to downward-extension.The main part 433 of spacer 43 described in each is formed with the guiding face 4331 tilting to extend on the downside of one end of described weld part 33 along end wall 22 length direction, described guiding face 4331 is in order to the movement of the clasp element of guiding docking electronic component.Described catch 434 is in order to limit the shift position of clasp element.
One end near the second spacer 432 on the downside of catch 434 main body 433 on described first spacer 431 extends to form downwards, to be blocked in the lateral margin of clasp element.The centre position, downside of catch 434 main body 433 on described second spacer extends to form, and the outward flange of this catch 434 be smooth arc arrange, with perforation (not shown) the phase clasp on clasp element.
In sum, the utility model connector by arranging the ventilation slot 25 be in communication with the outside by receiving space 20 on insulating base 2, thus make the utility model connector 200 when docking electronic component with one and docking, contact arm 32 with dock the heat that electronic component carries out producing in electric connection process and can effectively distribute, thus ensure stable signal transmission and the useful life of the utility model connector 200.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each execution mode also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present utility model; they are also not used to limit protection range of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection range of the present utility model.
Claims (10)
1. a connector, comprise insulating base and be fixed on the some conducting terminals on insulating base, it is characterized in that: the weld part that the contact arm that described conducting terminal is provided with the fixed part be fixed in insulating base, one end, self-retaining portion extends to form, the self-retaining portion other end extend, described insulating base is formed with the receiving space of accommodating described contact arm, it is characterized in that: described insulating base is also provided with and runs through insulating base and the ventilation slot be in communication with the outside by described receiving space.
2. connector according to claim 1, is characterized in that: described insulating base has the interface and installed surface that lay respectively at the upper side and lower side, and described ventilation slot runs through insulating base in the horizontal direction, and runs through installed surface downwards.
3. connector according to claim 2, is characterized in that: the top of described ventilation slot is positioned at below the plane of fixed part place.
4. the connector according to claim 1 or 2 or 3, it is characterized in that: described insulating base comprises the fixation wall be oppositely arranged, two end walls being connected and fixed wall two ends, described receiving space is formed between fixation wall and end wall, described fixed part is fixed in described fixation wall, and described ventilation slot correspondence runs through fixation wall and/or end wall to be communicated with the external world by described receiving space.
5. connector according to claim 4, it is characterized in that: described conducting terminal is that a row is fixed therein in fixation wall described in, described connector also comprises the setting element be fixed on described end wall, and described setting element has and is fixed on the bonding pad that stator on described end wall and self-retaining sheet extend described fixation wall lateral border.
6. connector according to claim 5, it is characterized in that: two described fixation wall of described insulating base all offer described ventilation slot, be fixed with ventilation slot in the wherein fixation wall described in of described conducting terminal between adjacent conducting terminal and/or between conducting terminal and setting element, the ventilation slot be positioned in fixation wall described in another is identical with the length of receiving space along the length of fixation wall bearing of trend.
7. connector according to claim 5, is characterized in that: described setting element also has and bends from described stator the spacer extending end wall lateral border downwards.
8. connector according to claim 7, is characterized in that: the end wall of described insulating base is provided with guidance part.
9. the connector according to claim 1 or 2 or 3, is characterized in that: one end, described contact arm self-retaining portion tilts to extend to above insulating base and has elasticity, and described receiving space is positioned at immediately below described contact arm and holds for described contact arm strain.
10. connector according to claim 9, it is characterized in that: described conducting terminal comprises a pair signal terminal and is positioned at the pair of power source terminals of signal terminal both sides, described power supply terminal is wider than signal terminal, and power supply terminal described in each is provided with two described contact arms that side, self-retaining portion extends in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647234.0U CN204118349U (en) | 2014-11-03 | 2014-11-03 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647234.0U CN204118349U (en) | 2014-11-03 | 2014-11-03 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118349U true CN204118349U (en) | 2015-01-21 |
Family
ID=52335630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647234.0U Expired - Fee Related CN204118349U (en) | 2014-11-03 | 2014-11-03 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319529A (en) * | 2014-11-03 | 2015-01-28 | 昆山嘉华电子有限公司 | Connector |
| CN109935988A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric connector and electric coupler component |
| CN113097804A (en) * | 2021-04-09 | 2021-07-09 | 深圳市爱得乐电子有限公司 | High-speed board-to-board connection module |
-
2014
- 2014-11-03 CN CN201420647234.0U patent/CN204118349U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319529A (en) * | 2014-11-03 | 2015-01-28 | 昆山嘉华电子有限公司 | Connector |
| CN109935988A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric connector and electric coupler component |
| CN109935988B (en) * | 2017-12-15 | 2021-05-14 | 中航光电科技股份有限公司 | Electric connector and electric connector assembly |
| CN113097804A (en) * | 2021-04-09 | 2021-07-09 | 深圳市爱得乐电子有限公司 | High-speed board-to-board connection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20161103 |