CN207199864U - A kind of connector - Google Patents
A kind of connector Download PDFInfo
- Publication number
- CN207199864U CN207199864U CN201721106836.5U CN201721106836U CN207199864U CN 207199864 U CN207199864 U CN 207199864U CN 201721106836 U CN201721106836 U CN 201721106836U CN 207199864 U CN207199864 U CN 207199864U
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- terminal
- connector
- pcb board
- terminal base
- shell
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Abstract
A kind of connector, including connector shell and terminal assemblies are the utility model is related to, the terminal assemblies include the terminal base being connected with the connector shell and two row's terminals being arranged on the terminal base, and often arranging terminal includes several terminals；The terminal base is provided with the groove body that two are pcb board guide and limit in the one side provided with terminal, and the groove body is provided projectingly on the end face of the terminal base, and the notch of described two groove bodies is oppositely arranged.Connector of the present utility model forms guide and limit structure by two groove bodies, can not only be that the connection installation of pcb board is oriented to, realize automatic aligning, improve production efficiency, can also be spacing to pcb board progress, prevent pcb board from shifting, increase the assembling firmness between connector and pcb board；The requirement of human weld and automatic production process can be met simultaneously, when using Machine automated welding production, multiple conducting terminals can be once welded, improve welding efficiency.
Description
Technical field
Field of connectors is the utility model is related to, more specifically to a kind of connector.
Background technology
Connector be people often in contact with to a kind of part, the signal transmission mainly applied between communication device module.
Connector is connected by the welding foot position on terminal with pcb board, but the welding of the pcb board and terminal of existing connector product is equal
Using human weld, need in process of production by manually weld one by one by PIN, as shown in Figure 13 A- Figure 13 C.Welding is not
Uniformly, happened occasionally phenomena such as the inaccuracy of welding position, have impact on the quality of welding, production efficiency is low, it is easy to cause to give birth to
Cost is too high for production, manual work quality is unstable and later product processing in the quality hidden danger such as Lian Xi and failure welding be present.
Moreover, after connector is connected a period of time with pcb board, pcb board is easy to be shifted in the presence of by external force,
So as to influence the normal work of connector.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of connector.
Technical scheme is used by the utility model solves its technical problem：Construct a kind of connector, including connector
Housing and terminal assemblies, the terminal assemblies include the terminal base being connected with the connector shell and are arranged on the terminal base
On two row's terminals, often arrange terminal include several terminals；The terminal base is PCB provided with two in the one side provided with terminal
The groove body of plate guide and limit, the groove body are provided projectingly on the end face of the terminal base, and described two groove bodies
Notch is oppositely arranged.
Preferably, the terminal base is provided with plugs two exhausting hole therein, described two grooves for the two rows terminal
Body is arranged on the side of two exhausting holes, space is left between two exhausting hole, the notch of described two groove bodies is described in
Space between two exhausting holes.
Preferably, groove surface one end of the groove body is provided with the guiding to stretch out towards the direction away from the terminal base
It is domatic.
Preferably, described two groove bodies are structure as a whole with the terminal base.
Preferably, each terminal includes being used for the weld part being connected with pcb board, and the weld part of the terminal is provided with
For strengthening the boss of the company's of welding tin.
Preferably, the boss is arranged on the terminal towards in the one side of the medium line of the two rows terminal.
Preferably, the terminal also includes contact site, and the contact site is inserted in the through hole of the terminal base.
Preferably, formed with cavity in the connector case body, the cavity is interior to be had for the suitable of the terminal base grafting
With chamber.
Preferably, the connector shell includes fore shell and the rear shell to cooperate, and the terminal base connects the rear shell.
Preferably, it is provided with projection on the fore shell, the rear shell, which corresponds to the projection and is provided with, is available for the projection to wear
The perforation crossed.
Implement connector of the present utility model, have the advantages that：The utility model connector passes through two grooves
Body forms guide and limit structure, can not only be that the connection installation of pcb board is oriented to, realize automatic aligning, improve production efficiency,
Spacing effect can also be played simultaneously, pcb board is carried out it is spacing on the four direction of upper and lower, left and right, during preventing use
Pcb board shifts, and increases the assembling firmness between connector and pcb board；Human weld and automated production work can be met simultaneously
The requirement of skill, when using Machine automated welding production, multiple conducting terminals can be once welded, improve welding efficiency；
Boss is also set by the one side that connection is contacted with pcb board in terminal, the welding strengthened between terminal and pcb board connects tin, carries
High connection reliability between terminal and pcb board, strengthens Product jointing quality stability, lifts product qualification rate.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the utility model connector；
The front view of connector shown in Fig. 2 Fig. 1；
Fig. 3 is the decomposing schematic representation of the utility model connector；
Fig. 4 is the front view of connector shown in Fig. 3；
Fig. 5 is the side view of connector shown in Fig. 3；
Fig. 6 is the structural representation of the terminal base of the utility model connector；
Fig. 7 is the structural representation of the groove body of the utility model connector；
Fig. 8 is the utility model connector and the structural representation after pcb board assembling；
Fig. 9 is the decomposing schematic representation of structure shown in Fig. 8；
Figure 10 is the front view of structure shown in Fig. 8；
Figure 11 is the upward view of structure shown in Fig. 8；
Figure 12 is the side view of structure shown in Fig. 8；
Figure 13 A- Figure 13 C are structural front view, side view and the upward view of existing connector respectively.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
Refering to Fig. 1-Figure 12, the utility model provides a kind of connector, the letter mainly applied between communication device module
Number transmit.As Figure 1-Figure 5, connector of the present utility model includes connector shell 10 and terminal assemblies, terminal assemblies bag
The two row's terminals 30 for including the terminal base 20 being connected with connector shell 10 and being arranged on terminal base 20, if often arranging terminal 30 includes
Dry terminal 30；Terminal base 20 is provided with the groove body 40 that two are the guide and limit of pcb board 50 in the one side provided with terminal 30, should
Groove body 40 is provided projectingly on the end face of terminal base 20, and the notch of two groove bodies 40 is oppositely arranged.By setting groove
Body 40 can be that the connection of pcb board 50 and connector is oriented to, and carry out the limit on the four direction of upper and lower, left and right to pcb board 50
Position, realize that pcb board 50 and the four-way of connector device timing position, increase the assembling firmness between connector and pcb board 50.
Formed with cavity, the interior adaptation chamber having for the grafting of terminal base 20 of cavity in connector shell 10.In the present embodiment,
Connector shell 10 includes the fore shell 11 to cooperate and rear shell 12, the terminal base 20 connect the rear shell 12.Preferably, it is preceding
Projection 111 is provided with shell 11, the projection 111 of the corresponding fore shell 11 of rear shell 12 is provided with the perforation 121 for being available for projection 111 to pass through.
By the perforation 121 for penetrating the projection 111 of fore shell 11 in rear shell 12, so as to which fore shell 11 be fixedly connected with rear shell 12.Rear shell
12 is interior formed with semi-enclosed cavity, the cavity of rear shell 12 and the cavity of fore shell 11 formed with hollow cavity, fore shell 11
Communicate, the cavity of the rear shell 12 and the cavity of fore shell 11 collectively form the cavity of housing, and terminal base 20 is plugged on the rear shell
In 12 cavity.
Terminal base 20 is used for for the installing positioning of terminal 30, it is preferable that terminal base 20 is the plastic cement end made of plastic material
Stroma.As shown in fig. 6, terminal base 20 is provided with plugs two exhausting hole 21 therein, two groove bodies for the two rows terminal 30
40 are arranged on the side of two exhausting holes 21, and space is left between two exhausting holes 21, and the notch of two groove bodies 40 leads to against two rows
Space between hole 21.
Terminal 30 has contact site and weld part, and weld part is used to be connected with pcb board 50, i.e. the weld part of terminal 30 connects
It is connected on pcb board 50.Connection between the weld part and pcb board 50 of terminal 30, in addition to electric connection acts on, also function to certain
Mechanical connection positioning action.In the through hole 21 of the contact site insertion terminal base 20 of terminal 30, the contact site passes through terminal base
It is housed inside after 20 through hole 21 in the cavity of housing.
As is illustrated by figs. 11 and 12, pcb board 50 is folded among two row's terminals 30, is fixedly clamped by two row's terminals 30.Should
Pcb board 50 has the exposed portion outside external part stroma 20, and some companies for the connection of external cable are provided with the exposed portion
End (as shown in the A portions in Fig. 8) is connect, the connection end is typically designed as golden finger.After connector combines with the connection of pcb board 50, lead to
Various lines connected mode can be realized by crossing PCB circuits, meet different functional requirements.
As shown in figure 12, the weld part of each terminal 30 is provided with the boss 31 for strengthening the company's of welding tin.Preferably, often
Boss 31 on individual terminal 30 is arranged on the terminal 30 towards in the one side of the medium line of two row's terminals 30.Specifically, terminal
Boss 31 on 30 is arranged on the solder side that connection is contacted with pcb board 50, by setting boss 31 to strengthen terminal 30 and PCB
Welding between plate 50 connects tin, so as to strengthen Product jointing quality stability, lifts product qualification rate.Another work of boss 31
With being exactly to clamp pcb board, prevent pcb board from loosening.Preferably, the height of boss 31 is 0.20mm.With existing connection shown in Figure 13 B
Device is compared, and the boss 31 in the utility model can clamp pcb board tighter, while can also strengthen terminal 30 and pcb board 50
Between welding connect tin.
Two groove bodies 40 are arranged on terminal base 20, for the connection guide and limit for pcb board 50.Specifically, groove
Body 40 is to set reeded blocks.The thickness of the width of groove body 40 and pcb board 50 is adapted, to be carried out to pcb board 50
It is spacing.Preferably, the width of groove body 40 is equal or slightly larger than the thickness of pcb board 50, to play certain position-limiting action.Such as
Shown in Figure 11, the notch of two groove bodies 40 is oppositely arranged, and the left and right side position of pcb board 50 is respectively embedded into corresponding groove body 40
In, pcb board 50 advances to the top of pcb board 50 along groove body 40 and contacted with the bottom of terminal base 20；These groove bodies 40 are to pcb board
50 carried out it is spacing on the four direction of upper and lower, left and right.The utility model passes through two groove bodies being connected on terminal base 20
40 be the installing guide and limit of pcb board 50, increases the assembling firmness between connector and pcb board 50, improve terminal 30 with
Connection reliability between pcb board 50.
Preferably, two groove bodies 40 are arranged on the side of two row's terminals 30, leave space between two row's terminals 30, two
The notch of groove body 40 is against the space between two row's terminals 30.With reference to shown in Fig. 9, Figure 11 and Figure 12, pcb board 50 passes through two rows
Two groove bodies 40 of the side of terminal 30 be oriented to towards two row's terminals 30 space movement, so as to be clipped in two row's terminals 30 it
Between.
Preferably, groove surface one end of groove body 40 is provided with the guiding to stretch out towards the direction away from the terminal base 20
Domatic 41 (as shown in Figure 7), the guide ramp 41 of two groove bodies 40 form the introducing port of pcb board 50.The shape of guide ramp 41
Shape can be cambered surface, can also be inclined-plane.Preferably, groove body 40 is structure as a whole with terminal base 20.That is, groove body 40 and end
Stroma 20 increases the structural strength of groove body 40, structure is more stable by being made of one piece.
To sum up, connector of the present utility model forms the guide and limit structure of pcb board 50 by two groove bodies 40, is
The connection of pcb board 50 and connector is oriented to, and realizes automatic aligning, improves production efficiency, at the same pcb board 50 is carried out it is upper and lower,
It is spacing on left and right four direction, the four-way location structure of pcb board 50 and connector device timing is realized, increases connector and PCB
Assembling firmness between plate 50；The requirement of human weld and automatic production process can also be met, when using Machine automated
During welding production, multiple conducting terminals can be once welded, improve welding efficiency；Also by terminal 30 and pcb board 50
The one side of contact connection sets boss 31, and the welding strengthened between terminal 30 and pcb board 50 connects tin, improves terminal 30 and PCB
Connection reliability between plate 50, strengthen Product jointing quality stability, lift product qualification rate.
It should be understood that above example only expresses preferred embodiment of the present utility model, its description is more specific
With it is detailed, but can not therefore and be interpreted as the limitation to the utility model patent scope；It should be pointed out that for this area
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, these belong to the scope of protection of the utility model；Therefore, it is all with this practicality
The equivalents and modification that new right is done, the covering scope of the utility model claims all should be belonged to.
Claims (10)
1. a kind of connector, it is characterised in that including connector shell (10) and terminal assemblies, the terminal assemblies include and institute
The two row's terminals (30) stated the terminal base (20) of connector shell (10) connection and be arranged on the terminal base (20), often arrange end
Sub (30) include several terminals (30)；The terminal base (20) is pcb board provided with two in the one side provided with terminal (30)
(50) groove body (40) of guide and limit, the groove body (40) is provided projectingly on the end face of the terminal base (20), and institute
The notch for stating two groove bodies (40) is oppositely arranged.
2. connector according to claim 1, it is characterised in that the terminal base (20), which is provided with, supplies the two rows terminal
(30) two exhausting hole (21) therein is plugged, described two groove bodies (40) are arranged on the side of two exhausting holes (21), and described two
Leave space between exhausting hole (21), the notches of described two groove bodies (40) is against the sky between two exhausting hole (21)
Gap.
3. connector according to claim 1, it is characterised in that groove surface one end of the groove body (40) is towards away from institute
The direction for stating terminal base (20) is provided with the guide ramp (41) to stretch out.
4. connector according to claim 1, it is characterised in that described two groove bodies (40) and the terminal base (20)
It is structure as a whole.
5. connector according to claim 2, it is characterised in that each terminal (30) includes being used for and pcb board
(50) weld part of connection, the weld part of the terminal (30) are provided with the boss (31) for strengthening the company's of welding tin.
6. connector according to claim 5, it is characterised in that the boss (31) is arranged on the terminal (30) direction
In the one side of the medium line of the two rows terminal (30).
7. connector according to claim 5, it is characterised in that the terminal (30) also includes contact site, the contact
Portion is inserted in the through hole (21) of the terminal base (20).
8. connector according to claim 1, it is characterised in that formed with cavity, institute in the connector shell (10)
State the adaptation chamber having in cavity for the terminal base (20) grafting.
9. connector according to claim 8, it is characterised in that the connector shell (10) is included before cooperating
Shell (11) and rear shell (12), the terminal base (20) connect the rear shell (12).
10. connector according to claim 9, it is characterised in that raised (111), institute are provided with the fore shell (11)
State rear shell (12) corresponding raised (111) and be provided with the perforation (121) for being available for the projection to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106836.5U CN207199864U (en) | 2017-08-31 | 2017-08-31 | A kind of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106836.5U CN207199864U (en) | 2017-08-31 | 2017-08-31 | A kind of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199864U true CN207199864U (en) | 2018-04-06 |
Family
ID=61790273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106836.5U Active CN207199864U (en) | 2017-08-31 | 2017-08-31 | A kind of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114764265A (en) * | 2021-01-13 | 2022-07-19 | 神讯电脑(昆山)有限公司 | Structure for preventing interface from deviating |
-
2017
- 2017-08-31 CN CN201721106836.5U patent/CN207199864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114764265A (en) * | 2021-01-13 | 2022-07-19 | 神讯电脑(昆山)有限公司 | Structure for preventing interface from deviating |
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| GR01 | Patent grant |