CN211088564U - BTB connector with hold bits function - Google Patents
BTB connector with hold bits function Download PDFInfo
- Publication number
- CN211088564U CN211088564U CN201922124200.9U CN201922124200U CN211088564U CN 211088564 U CN211088564 U CN 211088564U CN 201922124200 U CN201922124200 U CN 201922124200U CN 211088564 U CN211088564 U CN 211088564U
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- CN
- China
- Prior art keywords
- female
- male
- terminal
- seat
- insulator
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 35
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a BTB connector with hold bits function comprises public seat portion and female seat portion, and wherein, public seat portion includes public seat insulator and public seat terminal. The female socket portion includes a female socket insulator and a female socket terminal. The male socket terminal is formed by connecting a male welding foot part and a male conduction part in sequence. The female socket terminal is formed by connecting a female welding foot part, a female fixing part and a female conduction part in sequence. An arc-shaped conduction section extends out of the free end of the busbar conduction part. And a chip accommodating groove is formed in the inner side wall of the switch-on part and is opposite to the arc-shaped switch-on section. When the male socket terminal is inserted in place relative to the female socket terminal, the arc-shaped conduction section is arranged in the scrap accommodating groove. Therefore, metal abrasive dust generated in the inserting process can be conveniently and timely contained, and the metal abrasive dust is prevented from remaining between the contact surfaces of the male socket terminal and the female socket terminal. In addition, the existence of holding the bits recess can also improve the insertion of BTB connector at a certain extent and close the power, and reduces the arc and lead to the free offset of section along its width direction.
Description
Technical Field
The utility model belongs to the technical field of the BTB connector manufacturing technique and specifically relates to a BTB connector with hold bits function.
Background
BTB Connectors (BTBs) are the most powerful connector products among all connector product types at present, and are mainly applied to industries such as power systems, communication networks, financial manufacturing, elevators, industrial automation, medical equipment, office equipment, home appliances, military manufacturing, and the like.
The BTB connector is formed by mutually oppositely inserting a male seat part and a female seat part, wherein the male seat part comprises a male seat insulator and a male seat terminal fixed on the male seat insulator. The female socket portion includes a female socket insulator and a female socket terminal. The female seat terminal is fixed on the female seat insulator and corresponds to the male seat terminal in position one to one, so that the electric connection is realized in a mutual insertion mode. The male socket terminal is inserted into the female socket terminal, and the free end of the female socket terminal continues to extend to form an arc-shaped conduction section so as to realize elastic compression on the male socket terminal, and further prevent the male socket terminal from being disengaged from the female socket terminal in the subsequent specific application process. However, in the actual insertion process, the opposite insertion surfaces of the male socket terminal and the female socket terminal are easily worn, and a large amount of metal abrasive dust is generated along with the male socket terminal and remains between the contact surfaces of the male socket terminal and the female socket terminal, so that the effective contact area is greatly reduced, the stability and reliability of signal transmission are affected, and the function of the product is abnormal, and thus, a skilled person is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a BTB connector with hold bits function, its structural design is simple, and ensures to have good contact reliability between public seat terminal and the female seat terminal.
In order to solve the technical problem, the utility model relates to a BTB connector with hold bits function comprises public seat portion and the female seat portion of mutual opposite insertion, and wherein, public seat portion includes public seat insulator and is fixed in the public seat terminal on this public seat insulator. The female socket portion includes a female socket insulator and a female socket terminal. The female seat terminal is fixed on the female seat insulator and corresponds to the male seat terminal in position one to one. The male socket terminal is formed by connecting a male welding foot part and a male conduction part in sequence. The female socket terminal is formed by connecting a female welding foot part, a female fixing part and a female conduction part in sequence. An arc-shaped conduction section extends out of the free end of the busbar conduction part. And a chip accommodating groove is formed in the inner side wall of the switch-on part and is opposite to the arc-shaped switch-on section. When the male socket terminal is inserted in place relative to the female socket terminal, the arc-shaped conduction section is arranged in the chip accommodating groove.
As the utility model discloses technical scheme's further improvement, the quantity that holds the bits recess sets up to a plurality of, carries out linear array along the width direction of public seat terminal.
As the utility model discloses technical scheme's further improvement, hold the bits recess and form with the help of the punching press of shaping drift, and its degree of depth is not more than 1/2 public seat terminal's self wall thickness.
As the utility model discloses technical scheme's further improvement, public seat terminal and public seat insulator integrated into one piece, promptly in public seat insulator shaping stage, place its injection mold's die cavity in public conduction portion in advance.
As the utility model discloses technical scheme's further improvement, female seat terminal is pegged graft in female seat insulator, has the grafting lug at the left and right side of female fixed part all epitaxy promptly, correspondingly, set up on female seat insulator with grafting lug looks adaptation, carry out the grafting logical groove that extends along upper and lower direction.
Compare in the BTB connector of traditional project organization the utility model discloses an among the technical scheme, offered on the insertion lateral wall of public seat terminal and hold the bits recess to accomodate produced metal abrasive dust in the cartridge in-process in time, prevent that it is remaining between the contact surface of public seat terminal and female seat terminal, and then guarantee effective area of contact between them. In addition, the existence of holding the bits recess can also improve the plug-in force of public seat terminal for female seat terminal to a certain extent, prevents that the later stage from taking place the phenomenon of breaking away from, and has reduced female seat terminal arc effectively and has conducted the section along its ascending free offset of width direction, ensures signal transmission's stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a BTB connector having a chip receiving function according to the present invention.
Fig. 2 is an assembly view of the BTB connector having the chip receiving function according to the present invention.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is a perspective view of a male seat portion of the BTB connector having a chip receiving function according to the present invention.
Fig. 6 is a perspective view of a male insulator in a BTB connector having a chip-receiving function according to the present invention.
Fig. 7 is a perspective view of a male socket terminal in the BTB connector having a chip accommodating function according to the present invention.
Fig. 8 is a perspective view of a female seat portion of a BTB connector having a chip receiving function according to the present invention.
Fig. 9 is a perspective view of the female insulator in the BTB connector having the chip receiving function according to the present invention.
Fig. 10 is a perspective view of the female socket terminal of the BTB connector having the chip receiving function according to the present invention.
1-a male seat portion; 11-male base insulator; 12-male base terminal; 121-male solder leg portions; 122-a conduction portion; 1221-chip-holding recesses; 2-a female seat portion; 21-a female socket insulator; 211-a plug-in through groove; 22-female socket terminals; 221-mother solder foot portion; 222-a female fixation portion; 2221-insertion projection; 223-a busbar conduction part; 2231-arc conducting segment.
Detailed Description
In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the following, the present invention will be described in further detail with reference to the specific embodiments, and fig. 1 shows an exploded view of a BTB connector having a chip-containing function according to the present invention, and it can be seen that the BTB connector mainly includes a male seat portion 1 and a female seat portion 2. The male seat portion 1 is disposed right above the female seat portion 2, and is connected to the female seat portion 2 in an opposite insertion manner, so as to achieve signal conduction.
Fig. 5 is a perspective view of a male socket portion of the BTB connector with chip-containing function according to the present invention, which mainly includes a male socket insulator 11 (as shown in fig. 6) and a male socket terminal 12 (as shown in fig. 7) fixed to the male socket insulator 11. The male socket terminal 12 is formed by connecting a male solder foot 121 and a male conduction part 122 in this order. Fig. 8 is a perspective view of a female socket portion of the BTB connector with chip-receiving function according to the present invention, which mainly includes a female socket insulator 21 (shown in fig. 9) and a female socket terminal 22 (shown in fig. 10). The female socket terminals 22 are fixed on the female socket insulator 21 and correspond to the male socket terminals 12 in position. The female socket terminal 22 is formed by connecting a female solder tail portion 221, a female fixing portion 222, and a female conduction portion 223 in this order. An arcuate lead-through segment 2231 extends along the free end of the female lead-through 223 to ensure a secure grip of the female housing terminal 22 against the male housing terminal 12. A chip accommodating groove 1221 is formed on the inner side wall of the conductive portion 122, opposite to the arc-shaped conductive section 2231. And when the male housing terminal 12 is inserted into position relative to the female housing terminal 22, the curved conducting segment 2231 is disposed within the debris-receiving recess 1221 (as shown in fig. 2, 3, and 4). Therefore, metal abrasive dust generated in the insertion process can be conveniently and timely contained, the metal abrasive dust is prevented from remaining between the contact surfaces of the male socket terminal 12 and the female socket terminal 22, and the effective contact area of the male socket terminal and the female socket terminal is further ensured. In addition, the existence of holding bits recess 1221 can also improve the male seat terminal 12 for female seat terminal 22's the power of inserting to a certain extent, prevents that the later stage from taking place the phenomenon of breaking away from, and has reduced the arc effectively and has conducted section 2231 along its ascending free offset in width direction, ensures signal transmission's stability.
As a further refinement of the above-described BTB connector structure having the chip-accommodating function, as shown in fig. 7, the chip-accommodating recesses 1221 are provided in plural numbers, linearly arrayed along the width direction of the male holder terminals 12 (i.e., the left-right direction in the drawing).
For manufacturability of the forming, when the male socket terminal 12 is in the unfolded state, the chip-containing groove 1221 is preferably formed by directly punching a sheet material by means of a forming punch, and then integrally bending and forming. And the depth of the chip-containing groove 1221 is not larger than the wall thickness of the 1/2 male socket terminal.
It should be noted that the existence of the chip-containing grooves 1221 may affect the structural strength of the male socket terminal 12 to some extent, and therefore, in the design process of the male socket terminal 12, the number, size and depth of the chip-containing grooves 1221 need to be strictly calculated to ensure that the structural strength of the male socket terminal 12 meets the use requirement.
Finally, the manner of fixing the male and female housing terminals 12 and 22 will be further described. For the male socket terminal 12, the male socket terminal 12 is preferably integrally formed with the male socket insulator 11, so that the fixing reliability of the male socket terminal 12 and the male socket insulator 11 is ensured on the premise of simplifying the assembling process. The specific embodiment is as follows: in the injection molding stage, the male socket terminals 12 are pre-placed in the cavities of the injection mold of the male socket insulator 11, respectively, to form a gapless assembly. In addition, after the male socket terminal 12 is formed, the male socket terminal is also subjected to the action of plastic wrapping force, so that the fixation firmness of the male socket terminal and the female socket terminal is further enhanced, and the male socket terminal is prevented from being subjected to position deviation or even being separated in the subsequent application process. For the female socket terminal 22, it is preferable that the female socket terminal is fixed in the female socket insulator 21 in a plugging manner, that is, a plugging protrusion 2221 (shown in fig. 10) is extended outward on both left and right sides of the female fixing portion 222, and correspondingly, a plugging through groove 211 (shown in fig. 9) adapted to the plugging protrusion 2221 and extending in the vertical direction is opened on the female socket insulator 21.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A BTB connector with a chip containing function is composed of a male seat part and a female seat part which are mutually inserted, wherein the male seat part comprises a male seat insulator and a male seat terminal fixed on the male seat insulator; the female seat part comprises a female seat insulator and a female seat terminal; the female seat terminal is fixed on the female seat insulator and corresponds to the male seat terminal in position one by one, and the male seat terminal is characterized in that a male welding foot part and a male conduction part are sequentially connected; the female seat terminal is formed by sequentially connecting a female welding foot part, a female fixing part and a female conduction part; an arc-shaped conduction section extends out of the free end of the female conduction part; a chip containing groove is formed in the inner side wall of the switch-on part and is opposite to the arc-shaped switch-on section; when the male socket terminal is inserted in place relative to the female socket terminal, the arc-shaped conduction section is arranged in the chip accommodating groove.
2. A BTB connector with a dust-receiving function according to claim 1, wherein the number of the dust-receiving grooves is provided in plural in a linear array along a width direction of the male socket terminal.
3. A BTB connector with a dust-containing function according to claim 1, wherein said dust-containing groove is punched by a forming punch and has a depth not greater than 1/2 a thickness of a wall of said male housing terminal itself.
4. A BTB connector with a chip accommodating function according to any of claims 1-3, characterized in that the male socket terminal is integrally formed with the male socket insulator, i.e. the male conduction part is pre-placed in a cavity of an injection mold thereof in the stage of forming the male socket insulator.
5. A BTB connector with a dust-collecting function according to any one of claims 1-3, wherein the female socket terminal is inserted into the female socket insulator, i.e. insertion projections are extended on both left and right sides of the female fixing portion, and correspondingly, an insertion through-groove adapted to the insertion projections and extending in the vertical direction is formed in the female socket insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124200.9U CN211088564U (en) | 2019-12-02 | 2019-12-02 | BTB connector with hold bits function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124200.9U CN211088564U (en) | 2019-12-02 | 2019-12-02 | BTB connector with hold bits function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088564U true CN211088564U (en) | 2020-07-24 |
Family
ID=71641903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124200.9U Expired - Fee Related CN211088564U (en) | 2019-12-02 | 2019-12-02 | BTB connector with hold bits function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088564U (en) |
-
2019
- 2019-12-02 CN CN201922124200.9U patent/CN211088564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |