CN209497022U - A kind of floating type BTB connector - Google Patents
A kind of floating type BTB connector Download PDFInfo
- Publication number
- CN209497022U CN209497022U CN201920577475.5U CN201920577475U CN209497022U CN 209497022 U CN209497022 U CN 209497022U CN 201920577475 U CN201920577475 U CN 201920577475U CN 209497022 U CN209497022 U CN 209497022U
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- China
- Prior art keywords
- male seat
- insulator
- base
- terminal
- male
- 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.)
- Withdrawn - After Issue
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- 238000007667 floating Methods 0.000 title claims abstract description 27
- 239000012212 insulator Substances 0.000 claims abstract description 80
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Abstract
The utility model relates to a kind of floating type BTB connectors, are made of the male seat portion and base portion to plug each other, wherein male seat portion includes male seat insulator, male seat lid and male seat terminal.Base portion includes base insulator, base terminal.Male seat terminal is bending elastic component, and is sequentially made of lower pcb board weld part, male seat insulator cartridge part, elastic bend part and male seat insulator supports, correspondingly, inserting groove compatible with male seat insulator supports is offered on male seat lid.Male seat lid is sheathed in the cavity of male seat insulator, and completely with male seat insulator without contacting, is only supported by above-mentioned male seat insulator supports.When male seat portion is inserted relative to base portion, the fine position in X direction and/or in Y-direction can be carried out relative to male seat insulator by means of elastic bend part male seat lid, so that male seat terminal has correct plug-in position relative to base terminal.
Description
Technical field
The utility model relates to BTB connector manufacturing technology field, especially a kind of floating type BTB connector.
Background technique
BTB connector (BTB, board-to-board Connectors) is passed in current all connector product types
The strongest connector product of Movement Capabilities, be mainly used in electric system, communication network, financial manufacture, elevator, industrial automation,
The industries such as Medical Devices, office equipment, household electrical appliances, military project manufacture.The BTB connector of the prior art includes the male seat insulation of injection molding
Body, male seat terminal and the male seat lid being fixedly connected with above-mentioned male seat insulator, one end head end of male seat terminal extend outwardly
To the outside of male seat insulator, for being electrically connected with wiring board, the other end of male seat terminal is embedded in the interior of male seat lid
Portion.And positional shift inevitably occurs in the actual operation process, when BTB connector is positioned relative to pcb board,
In addition, can also there is positional shift between pcb board and the shell of equipment, therefore, relative to base portion phase easily occurs for male seat portion
The phenomenon that position is deviateed, in this way, will increase the degree of difficulty of assembly manipulation unavoidablely when carrying out to slotting operation,
Reduce assembly efficiency.What is more, it is likely to influence the stability of signal conduction after the assembly is completed, so that product function appearance is different
Often.Thus, it would be highly desirable to technical staff solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of designs of structure simply, easy for installation and male seat terminal
The floating type BTB connector of automatic guiding can be carried out relative to base terminal.
In order to solve the above-mentioned technical problem, the utility model relates to a kind of floating type BTB connectors, by what is plugged each other
Male seat portion and base portion are constituted, wherein male seat portion includes male seat insulator, male seat lid and male seat terminal.Male seat insulator
In cavity structure, and multiple male seat card slots are evenly equipped on its forward and backward inner sidewall, for inserting above-mentioned male seat terminal.Base portion
Including base insulator, base terminal.Multiple base card slots are also evenly equipped on base insulator.Base card slot is used to insert mother
Seat terminal, and corresponded with the position of above-mentioned male seat terminal.Male seat terminal is bending elastic component, and is sequentially welded by lower pcb board
Socket part, with above-mentioned male seat card slot compatible male seat insulator cartridge part, elastic bend part and male seat insulator supports structure
At correspondingly, cartridge part compatible with male seat insulator supports being offered on male seat lid.Male seat lid is sheathed on public affairs
In the cavity of seat insulator, and completely with male seat insulator without contacting, only it is supported by male seat insulator supports.
It, can be into relative to male seat insulator by means of elastic bend part male seat lid when male seat portion is inserted relative to base portion
Fine position of the row in X direction and/or in Y-direction, so that male seat terminal has correct grafting relative to base terminal
Position.
As the further improvement of the utility model above-mentioned technical proposal, base terminal sequentially by upper pcb board weld part, with
Base card slot compatible base insulator cartridge part, arc conducting is raised and constitutes with oblique gesture is oriented to.Oblique gesture is oriented to by upper
It states arc conducting protrusion to extend obliquely downward, and be connected with arc raised tangent.
It is downward along the left and right end of male seat lid respectively as the further improvement of the utility model above-mentioned technical proposal
It is extended with position limit arm, and its lower edge must not cross the bottom wall of male seat insulator.
As the further improvement of the utility model above-mentioned technical proposal, male seat lid relative to before male seat insulator,
The unilateral gap of rear wall is no more than 0.45mm.Male seat lid relative to the left and right side walls of male seat insulator unilateral gap also
No more than 0.45mm.
As the further improvement of the utility model above-mentioned technical proposal, male seat insulator supports are in U-shape, correspondingly,
Cartridge part is the opposed grooves being opened on the forward and backward side wall of male seat lid.
As the further improvement of the utility model above-mentioned technical proposal, the cross section of male seat card slot is T-shaped, correspondingly,
Evacuation groove is symmetrically offered on the side wall of male seat insulator cartridge part.
It further include male seat weld tabs, base weld tabs, difference as the further improvement of the utility model above-mentioned technical proposal
It is inserted in the left and right end of male seat insulator and base insulator.
As the further improvement of the utility model above-mentioned technical proposal, be provided on male seat weld tabs in prolong limit and turn over
Side correspondingly offers in the left and right side walls of male seat insulator and prolongs the corresponding limiting groove of limit flange with interior.
It compared to the rigid connection scheme of traditional BTB connector, is configured, can make by using above-mentioned technical proposal
It obtains male seat portion to be quickly connected and separate with base portion, it is very convenient to operate；More importantly male seat lid can carry out
Adaptivity adjustment of displacement, until base terminal has correct rigging position relative to male seat terminal, to prevent rigidity
Matching piece is impaired caused by assembly, and then influences the generation of stable signal transmission implementations.Furthermore it is also possible to a certain degree
Upper elimination vibration, impact etc. are influenced caused by BTB connector connection reliability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the scheme of installation of floating type BTB connector in the utility model.
Fig. 2 is the perspective view of floating type BTB connector in the utility model.
Fig. 3 is the perspective view in male seat portion in the floating type BTB connector of the utility model.
Fig. 4 is the top view in male seat portion in the floating type BTB connector of the utility model.
Fig. 5 is the A-A cross-sectional view of Fig. 4.
Fig. 6 is the perspective view of male seat portion (omitting male seat lid) in the floating type BTB connector of the utility model.
Fig. 7 is the perspective view of male seat insulator in the floating type male seat portion of the utility model.
Fig. 8 is the perspective view of male seat lid in the floating type male seat portion of the utility model.
Fig. 9 is the perspective view of male seat terminal in the floating type male seat portion of the utility model.
Figure 10 is the perspective view of male seat weld tabs in the floating type male seat portion of the utility model.
Figure 11 is the perspective view in base portion in the floating type BTB connector of the utility model.
Figure 12 is the perspective view of base insulator in the utility model base portion.
Figure 13 is the perspective view of base terminal in the utility model base portion.
Figure 14 is the perspective view of male seat insulator another embodiment in the floating type male seat portion of the utility model.
1- male seat portion；11- male seat insulator；111- male seat card slot；112- limiting groove；12- male seat lid；121- inserting
Portion；122- position limit arm；13- male seat terminal；Pcb board weld part under 131-；132- male seat insulator cartridge part；1321- evacuation is recessed
Slot；133- elastic bend part；134- male seat insulator supports；14- male seat weld tabs；Prolong limit flange in 141-；15- limiting block
Plate；2- base portion；21- base insulator；211- base card slot；22- base terminal；The upper pcb board weld part of 221-；222- base
Insulator cartridge part；223- arc conducting protrusion；224- is oriented to oblique gesture；23- base weld tabs.
Specific embodiment
In the description of the present invention, it should be understood that term "left", "right", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Combined with specific embodiments below, the content of the utility model is described in further detail, Fig. 1 shows this reality
With the assembling schematic diagram of novel float-type BTB connector, it is known that, in actual use, the upper surface of BTB connector with it is upper
Pcb board is attached, and lower end surface is connect with lower pcb board part, to play the role of turn-on power or signal.
By in Fig. 2 it is found that floating type BTB connector is made of the male seat portion 1 to plug each other and base portion 2, wherein male seat
Portion 1 forms (as shown in Figure 3) by several parts such as male seat insulator 11, male seat lid 12 and male seat terminals 13.Male seat insulation
Body 11 is on the whole cavity structure, and multiple male seat card slots 111 are evenly equipped on its forward and backward inner sidewall, for inserting above-mentioned public affairs
Seat terminal 13 (as shown in Fig. 6,7).In addition, base portion 2 is mainly made of base insulator 21, base terminal 22.In base
Also multiple base card slots 211 are evenly equipped on insulator 21, for inserting above-mentioned base terminal 22 (as shown in Figure 11,12).
In practical work process, the specific location of base terminal 22 should be closed with the position of male seat terminal 13 in one-to-one correspondence
System, in order to realize the good transmission of power supply and signal.In order to realize the purpose, BTB connector can be set as follows:
Male seat terminal 13 sequentially by lower pcb board weld part 131, with the above-mentioned compatible male seat insulator of male seat card slot 111 cartridge part
132, elastic bend part 133 and male seat insulator supports 134 constitute (as shown in Figure 9), correspondingly, in male seat lid 12
On offer cartridge part 121 (as shown in Figure 8) compatible with male seat insulator supports 134.Male seat lid 12 is sheathed on
In the cavity of male seat insulator 11, and completely with male seat insulator 11 without contacting, only pass through male seat insulator supports 134
It is supported (as shown in Fig. 4,5).When male seat portion 1 is inserted relative to base portion 2, by means of elastic bend part 133,
Male seat lid 12 can carry out the fine position in X direction and/or in Y-direction relative to male seat insulator 11, so that male seat
Terminal 13 has correct plug-in position relative to base terminal 22.From the above, it can be seen that male seat lid 12 can be according to reality
Situation (i.e. the factors such as insertion force size and direction of insertion of base terminal 22) carries out adaptivity adjustment of displacement, until making
Base terminal 22 has correct rigging position relative to male seat terminal 13, to prevent matching piece caused by rigid assembly
It is impaired, and then influence the generation of stable signal transmission implementations.
Furthermore it, can be by male seat insulator in order to improve reliability fixed between male seat terminal 13 and male seat lid 12
Support portion 134 is set as U-shaped, correspondingly, above-mentioned cartridge part 121 be opened in it is opposed recessed on the forward and backward side wall of male seat lid 12
Slot.
It similarly, also can be with male seat card slot 111 in order to improve the reliability that male seat terminal 13 and male seat insulator 11 are fixed
Cross section is T-shaped, correspondingly, evacuation groove 1321 is symmetrically offered on the side wall of male seat insulator cartridge part 132.
Need to stress herein, be configured by using above-mentioned technical proposal, not only make male seat terminal 13 with
There is correct rigging position between base terminal 22, vibration, impact etc. can also be eliminated to a certain extent to BTB connector
It is influenced caused by connection reliability, it is ensured that power supply or the stability of signal transmission.
By above-mentioned narration it is found that male seat terminal 13 is in male seat lid when executing the operation in insertion male seat portion 1, base portion 2
Left and right directions can be inevitably generated under 12 drive or is tilted in the front-back direction.In addition, BTB connection in the prior art
In device, base terminal 22 and male seat terminal 13 mostly use aspectant mode to be abutted against, contacted, thus, in practical inserting
In the process, it can inevitably make base terminal 22 that step occur with respect to the contact area of male seat terminal 13, to influence electricity
The stability in source and signal transmission, in addition, can also be impacted to the service life of male seat terminal 13 and base terminal 22.In order to
This technical problem is solved, as advanced optimizing for above-mentioned floating type BTB connector, above-mentioned base terminal 22 can be made such as
Flowering structure design: its sequentially by upper pcb board weld part 221, base insulator cartridge part 222 compatible with base card slot 211,
Arc conducting protrusion 223 constitutes (as shown in Figure 13).So, in practical work process, arc conducting protrusion 223 is straight
The side wall for abutting against male seat terminal 13 is connect, and linear contact condition between the two, avoids the oneself state of male seat terminal 13
Variation impacts the transmission stability of power supply and signal.In order to obtain preferable technical effect, in general, male seat lid
12 relative to the forward and backward side wall of male seat insulator 11 unilateral gap be no more than 0.45mm.Male seat lid 12 is exhausted relative to male seat
The unilateral gap of the left and right side walls of edge body 11 is also no more than 0.45mm.
As the above-mentioned further optimization of base terminal 22, can also be set in the lower part that protrusion 223 is connected in above-mentioned arc
The oblique gesture 224 of guiding is set, is extended obliquely downward by above-mentioned arc conducting protrusion 223, and raised 223 phases are connected with arc
It cuts.So, it is oriented to oblique gesture 224 to be oriented in the insertion process of base terminal 22 for it, so that the assembly of base terminal 22
Process is more smooth, to improve the assembly efficiency in base portion 2 and male seat portion 1.
In the prior art, base terminal 22 is bending part, in the production process, is sliced, the behaviour such as bending
Make, and rebound phenomenon also occurs after bending, Forming Quality is not easy to be controlled.Therefore, in skill disclosed in the utility model
In art scheme, due to its unique structure type, so that base terminal 22 is molded by one cutting or impact style
For possibility, its fabrication processing is not only significantly shortened, production cost is reduced；More importantly, it is ensured that it is female
The compact dimensions precision of seat terminal 22.
Furthermore position limit arm 122 can also be extended downwardly along the left and right end of male seat lid 12 respectively, and its lower edge is not
The bottom wall (as shown in Figure 8) of male seat insulator 11 must be crossed, so, to prevent due to 2 underthrust power mistake of base portion
Generation big and that lead to 13 damage situations of male seat terminal (when i.e. the elastic bend part 133 of male seat terminal 13 is excessive by underthrust power,
Its own can generate excessive deformation amount, and then its own is caused to follow the string).It, can also be in public affairs as further optimization
Postive stop baffle 15 is arranged in the left and right end of seat insulator 11.In practical set process, postive stop baffle 15 can be used as above-mentioned position limit arm
122 positioning datum, so that male seat lid 12 and male seat terminal 13 have correct phase relative to male seat insulator 11
To position.
Finally, preventing from that desoldering phenomenon occurs when stress, also to improve the fixation reliability of male seat terminal 13 Yu pcb board
Male seat weld tabs 14 can be added in the left and right side walls of male seat insulator 11, and the lower end of male seat weld tabs 14 is also welded in PCB
Plate.In order to further increase the firmness of the connection of male seat weld tabs 14, it can also be arranged as follows: male seat weld tabs 14 is arranged
Prolong limit flange 141 (as shown in Figure 10) in having, correspondingly, offered in the left and right side walls of male seat insulator 11 and
Inside prolong the limit corresponding limiting groove 112 (as shown in Figure 7) of flange 141.Certainly, with reference to above-mentioned male seat weld tabs 14, also
Base weld tabs 23 (as shown in Figure 11) can be added in the left and right side walls of base insulator 21.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of floating type BTB connector is made of, wherein male seat portion includes male seat the male seat portion and base portion to plug each other
Insulator, male seat lid and male seat terminal；The male seat insulator is in cavity structure, and uniformly distributed on its forward and backward inner sidewall
There are multiple male seat card slots, for inserting the male seat terminal；The base portion includes base insulator, base terminal；Described
Also multiple base card slots are evenly equipped on base insulator；The base card slot is used to insert the base terminal, and with the public affairs
The position of seat terminal corresponds, which is characterized in that the male seat terminal is bending elastic component, and is sequentially welded by lower pcb board
Portion is constituted with male seat card slot compatible male seat insulator cartridge part, elastic bend part and male seat insulator supports,
Correspondingly, cartridge part compatible with the male seat insulator supports is offered on the male seat lid；The male seat lid
Sub-set is set in the cavity of the male seat insulator, and completely with the male seat insulator without contacting, only passes through the public affairs
Seat insulator supports are supported；When the male seat portion is inserted relative to the base portion, by means of the elasticity
Male seat lid described in bending section can carry out the fine position in X direction and/or in Y-direction relative to the male seat insulator,
So that the male seat terminal has correct plug-in position relative to the base terminal.
2. floating type BTB connector according to claim 1, which is characterized in that the base terminal is sequentially by upper pcb board
Protrusion is connected with base card slot compatible base insulator cartridge part, arc and constitutes with oblique gesture is oriented to for weld part；
The oblique gesture of the guiding is extended obliquely downward by arc conducting protrusion, and be connected with the arc raised tangent.
3. floating type BTB connector according to claim 1, which is characterized in that respectively along the left and right of the male seat lid
End has extended downwardly position limit arm, and its lower edge must not cross the bottom wall of the male seat insulator.
4. floating type BTB connector according to claim 1, which is characterized in that the male seat lid is relative to the public affairs
The unilateral gap of the forward and backward side wall of seat insulator is no more than 0.45mm；The male seat lid is relative to the male seat insulator
The unilateral gap of left and right side walls is also no more than 0.45mm.
5. floating type BTB connector according to claim 1, which is characterized in that the male seat insulator supports are in U
Shape, correspondingly, the cartridge part are the opposed grooves being opened on the forward and backward side wall of male seat lid.
6. floating type BTB connector according to claim 1, which is characterized in that the cross section of the male seat card slot is in T
Shape correspondingly symmetrically offers evacuation groove on the side wall of male seat insulator cartridge part.
7. floating type BTB connector according to claim 1 to 6, which is characterized in that further include male seat weld tabs,
Base weld tabs is inserted in the left and right end of the male seat insulator and the base insulator respectively.
8. floating type BTB connector according to claim 7, which is characterized in that in being provided on the male seat weld tabs
Prolong limit flange, correspondingly, offered in the left and right side walls of the male seat insulator with it is described it is interior prolong limit flange it is opposite
The limiting groove answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577475.5U CN209497022U (en) | 2019-04-25 | 2019-04-25 | A kind of floating type BTB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577475.5U CN209497022U (en) | 2019-04-25 | 2019-04-25 | A kind of floating type BTB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497022U true CN209497022U (en) | 2019-10-15 |
Family
ID=68157729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577475.5U Withdrawn - After Issue CN209497022U (en) | 2019-04-25 | 2019-04-25 | A kind of floating type BTB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497022U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950716A (en) * | 2019-04-25 | 2019-06-28 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of floating type BTB connector |
| CN111864430A (en) * | 2020-06-20 | 2020-10-30 | 青岛恩利旺精密工业有限公司 | Horizontal board-to-board connector with two sides simultaneously conducted |
| CN116345239A (en) * | 2023-05-19 | 2023-06-27 | 常州琥正电子科技股份有限公司 | Floating type electric connector and connector assembly |
-
2019
- 2019-04-25 CN CN201920577475.5U patent/CN209497022U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950716A (en) * | 2019-04-25 | 2019-06-28 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of floating type BTB connector |
| CN109950716B (en) * | 2019-04-25 | 2024-02-06 | 苏州祥龙嘉业电子科技股份有限公司 | Floating BTB connector |
| CN111864430A (en) * | 2020-06-20 | 2020-10-30 | 青岛恩利旺精密工业有限公司 | Horizontal board-to-board connector with two sides simultaneously conducted |
| CN116345239A (en) * | 2023-05-19 | 2023-06-27 | 常州琥正电子科技股份有限公司 | Floating type electric connector and connector assembly |
| CN116345239B (en) * | 2023-05-19 | 2023-07-25 | 常州琥正电子科技股份有限公司 | Floating type electric connector and connector assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191015 Effective date of abandoning: 20240206 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191015 Effective date of abandoning: 20240206 |