CN209016319U - A kind of small spacing splint connector - Google Patents
A kind of small spacing splint connector Download PDFInfo
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- CN209016319U CN209016319U CN201822170523.7U CN201822170523U CN209016319U CN 209016319 U CN209016319 U CN 209016319U CN 201822170523 U CN201822170523 U CN 201822170523U CN 209016319 U CN209016319 U CN 209016319U
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- fastener
- protrusion
- card slot
- small spacing
- connector according
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Abstract
The utility model discloses a kind of small spacing splint connectors, belong to field of connectors.The two rows of connection terminals being oppositely arranged are linked together by mutual buckle assembly and then are assembled again in the housing by the utility model, under the action of mutual buckle assembly, two rows of connection terminals are mutually held tightly, when welding pcb board, a pair of contrary active force is generated even if squeezing connection terminal, since the fastening holding effect of mutual buckle assembly will not influence the stress of the terminal other end, still remain in connection terminal head in shell.The utility model by the card slot and protrusion of cooperate the first fastener and the second fastener can fast assembling-disassembling, it is very convenient.
Description
Technical field
The utility model relates to connector technique fields, and in particular to a kind of small spacing splint connector.
Background technique
The connection terminal of existing splint connector is generally directly assembled to rubber shell body upper.And clamp region is welding
When PCB, the plate end of connection terminal is easily deformed, and then product is caused to use failure.As shown in Fig. 1 (a), in welding, when
Pcb board 1 can generate that a pair of opposite effect power is (such as hollow arrow institute in figure upwards, in downward direction to the terminal 2 of two sides after being inserted into
Refer to), accordingly, the terminal head portion of connection AIC plate 3 then will receive downward, upward a pair of of reaction force in contrast (such as
Filled arrows are signified in figure), which is easy that terminal head portion is made to be higher by rubber shell inner wall 4, and then when AIC plate 3 being caused to be inserted into
Terminal is broken, connector is caused to damage, as shown in Fig. 1 (b).
Utility model content
The purpose of this utility model is to provide a kind of small spacing splint connectors, to solve existing splint connector connection
Terminal terminal head portion when PCB is welded is easy the problem of being pulled.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of small spacing splint connector, comprising: in the intracorporal terminal assemblies of shell, terminal assemblies include for shell and setting
The connection terminal of two-row spacing setting and the mutual buckle assembly for being fixedly connected with two rows of connection terminals, mutual buckle assembly include the first button
The connection terminal of component and the second fastener matched with the first fastener, two-row spacing setting is separately positioned on the first button
On component and the second fastener, the first fastener and the second fastener include card slot and protrusion, and card slot and protrusion are arranged at
The medial surface of first fastener and the second fastener, the card slot of the first fastener and protrusion respectively with the protrusion of the second fastener and
Card slot cooperation.
Further, in the utility model preferred embodiment, the quantity of above-mentioned card slot and protrusion is at least one, together
When be located at card slot on the second fastener positioned at the first fastener or simultaneously and protrusion is alternately distributed.
Further, in the utility model preferred embodiment, card slot and protrusion are located in the middle in T, V or Y word
Shape, card slot and protrusion positioned at two sides are in L-shaped.
Further, in the utility model preferred embodiment, above-mentioned first fastener and the second fastener are big
Cause the insulating block structure in cuboid.
Further, in the utility model preferred embodiment, above-mentioned connection terminal difference plastic packaging is in the first fastener
In the second fastener, the extending direction of connection terminal and the extending direction of the first fastener and the second fastener are mutually perpendicular to.
Further, in the utility model preferred embodiment, between the two neighboring connection terminal of same row
Spacing d≤1mm.
Further, in the utility model preferred embodiment, above-mentioned first fastener and the second fastener are also wrapped
Locating piece is included, locating piece is separately positioned on the lateral surface of the first fastener and the second fastener.
Further, in the utility model preferred embodiment, above-mentioned locating piece is that section is trapezoidal block structure,
And the front end face that locating piece is located at direction of insertion front end is sweptback inclined-plane.
Further, in the utility model preferred embodiment, above-mentioned shell includes the positioning matched with locating piece
Hole.
The utility model has the following beneficial effects:
The two rows of connection terminals being oppositely arranged are linked together and then are being assembled in by mutual buckle assembly by the utility model
In shell, under the action of mutual buckle assembly, two rows of connection terminals are mutually held tightly, when welding pcb board, even if squeezing to connection terminal
Pressure generates a pair of contrary active force, due to the fastening holding of mutual buckle assembly act on will not influence the terminal other end by
Power stills remain in connection terminal head in shell.The utility model is fastened by the first fastener and second that cooperates
The card slot and protrusion of part can fast assembling-disassembling, it is very convenient.
Detailed description of the invention
Fig. 1 (a) is the structural schematic diagram in pcb board insertion of existing splint connector；
Fig. 1 (b) is the structural schematic diagram in the insertion of AIC plate of existing splint connector；
Fig. 2 is the Structure explosion diagram of the utility model embodiment；
Fig. 3 is structural schematic diagram of the terminal assemblies of the utility model embodiment under the first visual angle；
Fig. 4 is structural schematic diagram of the terminal assemblies of the utility model embodiment under the second visual angle；
Fig. 5 is the structural representation of first fastener or the second fastener of the utility model embodiment under the first visual angle
Figure；
Fig. 6 is the structural representation of first fastener or the second fastener of the utility model embodiment under the second visual angle
Figure.
In figure: 1-PCB plate；2- terminal；3-AIC plate；4- rubber shell；The small spacing splint connector of 100-；110- shell；111-
Location hole；120- terminal assemblies；The mutual buckle assembly of 121-；122- connection terminal；The first fastener of 123-；The second fastener of 124-；
131- card slot；132- protrusion；133- locating piece.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment
Referring to figure 2., the small spacing splint connector 100 of the utility model, comprising: shell 110 and setting are in shell
Terminal assemblies 120 in 110.Terminal assemblies 120 include the connection terminal 122 of two-row spacing setting and by two rows of connection terminals
The 122 mutual buckle assemblies 121 being fixedly connected.
Include the first fastener 123 and matched with the first fastener 123 with Fig. 4, mutual buckle assembly 121 referring to figure 3.
The second fastener 124.The connection terminal 122 of two-row spacing setting is separately positioned on the first fastener 123 and the second fastener
On 124.First fastener 123 and the second fastener 124 are the insulating block structure for being substantially in cuboid.Connection terminal 122
Plastic packaging is in the first fastener 123 and the second fastener 124 respectively, the extending direction of connection terminal 122 and the first fastener 123
It is mutually perpendicular to the extending direction of the second fastener 124.Spacing d between the two neighboring connection terminal of same row≤
1mm。
Referring to figure 5. and Fig. 6, the first fastener 123 and the second fastener 124 include card slot 131 and protrusion 132.It is logical
It crosses card slot 131 and the first fastener 123 is directly pushed into from the side of the second fastener 124 and mutual button group can be completed by protrusion 132
The combination of part 121, namely the assembly of terminal assemblies 120 is completed, it is very convenient simple.Card slot 131 and protrusion 132 are arranged at the
The medial surface of one fastener 123 and the second fastener 124.The card slot 131 of first fastener 123 and protrusion 132 are respectively with second
The protrusion 132 and card slot 131 of fastener 124 cooperate.The quantity of card slot 131 and protrusion 132 is multiple, while being located at first and fastening
Part 123 or the card slot 131 and protrusion 132 being located on the second fastener 124 simultaneously are alternately distributed.As shown in figure 5, in the present embodiment
In, 3 card slot 131 and 4 protrusions 132 are alternately distributed.In other embodiments of the invention, card slot and the number schemed can also
Be one or compared to the present embodiment more.It is located in the middle card slot 131 and protrusion 132 is in T shape, be located at two sides
Card slot 131 and protrusion 132 be in L-shaped.In other embodiments of the invention, positioned at the protrusion and card slot of middle section
It can be Y-shaped or V-shaped or T-shaped.It, can be by 123 He of the first fastener of two sides positioned at T-shaped raised the 132 of middle part
Second fastener 124 is pullled to center, so that the connection terminal 122 of two sides be hugged together, is avoided when pcb board welds,
Terminal head portion is pullled out.L-shaped protrusion 132 and card slot 131 positioned at two sides can be positioned more quickly, to realize fast
Quick-mounting is matched.In the other embodiments of the utility model, it is more that the quantity of card slot 131 and protrusion 132, which can also increase, such as
5-10.Multiple card slots 131 and protrusion 132 are more firm compared to single 132 cooperation of card slot 131 and protrusion, are conducive to mention
The mounting stability of high product.
Referring to figure 4., the first fastener 123 and the second fastener 124 further include locating piece 133.Locating piece 133 is distinguished
The lateral surface of first fastener 123 and the second fastener 124 is set.As shown in Figure 1, shell 110 includes and 133 phase of locating piece
The location hole 111 of cooperation.As shown in figure 4, it is trapezoidal block structure that locating piece 133, which is section, and locating piece 133 is positioned at slotting
The front end face for entering direction front end is sweptback inclined-plane, in the state shown in fig. 4, that is, is located at the inclined-plane on right side.By fixed
The inclined-plane of position block 133 front end, is conducive to smoothly push to terminal assemblies 120 in shell 110 and is fixed.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of small spacing splint connector characterized by comprising shell and setting are in the intracorporal terminal group of the shell
Part, the terminal assemblies include the connection terminal that two-row spacing is arranged and the mutual button group for being fixedly connected with two rows of connection terminals
Part, the mutual buckle assembly include the first fastener and the second fastener for matching with first fastener, two-row spacing
The connection terminal being arranged is separately positioned on first fastener and second fastener, first fastener and
Second fastener includes card slot and protrusion, and the card slot and protrusion are arranged at first fastener and described second
The medial surface of fastener, the card slot and protrusion of first fastener are matched with the protrusion and card slot of second fastener respectively
It closes.
2. small spacing splint connector according to claim 1, which is characterized in that the quantity of the card slot and the protrusion
For at least one, while be located at first fastener or simultaneously be located at second fastener on the card slot and protrusion hand over
For distribution.
3. small spacing splint connector according to claim 1, which is characterized in that be located in the middle the card slot and protrusion
In T, V or Y-shaped, the card slot and protrusion positioned at two sides are in L-shaped.
4. small spacing splint connector according to claim 1, which is characterized in that first fastener and described second
Fastener is the insulating block structure for being substantially in cuboid.
5. small spacing splint connector according to claim 4, which is characterized in that the connection terminal difference plastic packaging is in institute
It states in the first fastener and second fastener, the extending direction of the connection terminal and first fastener and described the
The extending direction of two fasteners is mutually perpendicular to.
6. small spacing splint connector according to claim 1, which is characterized in that positioned at the two neighboring connection of same row
Spacing d≤1mm between terminal.
7. small spacing splint connector according to claim 1-6, which is characterized in that first fastener and
Second fastener further includes locating piece, and the locating piece is separately positioned on first fastener and described second and fastens
The lateral surface of part.
8. small spacing splint connector according to claim 7, which is characterized in that the locating piece is that section is trapezoidal
Block structure, and it is sweptback inclined-plane that the locating piece, which is located at the front end face of direction of insertion front end,.
9. small spacing splint connector according to claim 7, which is characterized in that the shell includes and the locating piece
The location hole matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170523.7U CN209016319U (en) | 2018-12-24 | 2018-12-24 | A kind of small spacing splint connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170523.7U CN209016319U (en) | 2018-12-24 | 2018-12-24 | A kind of small spacing splint connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016319U true CN209016319U (en) | 2019-06-21 |
Family
ID=66844147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170523.7U Active CN209016319U (en) | 2018-12-24 | 2018-12-24 | A kind of small spacing splint connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209016319U (en) |
-
2018
- 2018-12-24 CN CN201822170523.7U patent/CN209016319U/en active Active
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