CN218648250U - Small-spacing internal-locking double-row patch type industrial connector - Google Patents
Small-spacing internal-locking double-row patch type industrial connector Download PDFInfo
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- CN218648250U CN218648250U CN202320249283.8U CN202320249283U CN218648250U CN 218648250 U CN218648250 U CN 218648250U CN 202320249283 U CN202320249283 U CN 202320249283U CN 218648250 U CN218648250 U CN 218648250U
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- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims 3
- 108010082117 matrigel Proteins 0.000 abstract description 4
- 239000007795 chemical reaction product Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 6
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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Abstract
The utility model discloses a double-row patch industrial connector of small-spacing internal lock, which comprises a male head and a female head, wherein the male head comprises a male rubber shell provided with a first positioning hole and a female terminal arranged on the male rubber shell, the female terminal is provided with an upper row and a lower row, the female head comprises a female rubber shell provided with a second positioning hole and a male terminal arranged on the female rubber shell, the front end of the male terminal can be inserted into a female groove of the female terminal, and the rear end is inserted into a PCB (printed circuit board); the two sides of the mother rubber shell are detachably provided with fixing pieces which are horizontally or vertically arranged, and the fixing pieces are partially protruded and can be welded on the PCB. Increase the stationary blade in the both sides of matrigel shell, the stationary blade designs into the back-off structure, and the welding more can play the fixed plate end product behind the PCB board, and the rear end of public terminal is higher with the combination degree of PCB board, reduces the matrigel shell because the plug causes the PCB board to damage repeatedly, and has reduced public terminal and has caused and PCB board separation by the plug repeatedly, improves the life of connector.
Description
Technical Field
The utility model relates to a connector field, in particular to booth is apart from double SMD industrial connector of internal lock.
Background
The new energy storage and industrial and automobile markets have higher and higher requirements on product performance application: the product volume requirement is smaller and smaller, and the functional requirement is more and more comprehensive. Due to structural limitation, the conventional connectors on the market are usually designed in a plug-in mode at the board end of a product with a small-spacing double-row line pair in-board buckle type structure (a PCB board opening is the PCB board opening which increases the design space of PCB arrangement), so that performance application cannot be met.
Based on the limitations, the compact design of the pasting board structure and the stable combination structure of the line end terminal and the rubber shell can meet the use requirements of customers to the maximum extent, simultaneously, the PCB layout design of the client can be saved, more space can be saved, and different product performance requirements can be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double SMD industrial connector of booth apart from interior lock aims at solving above-mentioned technical problem.
In order to achieve the above object, the utility model provides a double SMD industrial connector of booth apart from interior lock, include:
the male head comprises a male rubber shell provided with a first positioning hole and a female terminal arranged on the male rubber shell, the female terminal is provided with an upper row and a lower row, a female groove is formed in the front end of the female terminal, and a wire end groove is formed in the rear end of the female terminal;
the female head comprises a female rubber shell provided with a second positioning hole and a male terminal arranged on the female rubber shell, the front end of the male terminal can be inserted into the female groove of the female terminal, and the rear end of the male terminal is inserted onto the PCB;
fixing pieces which are horizontally or vertically arranged are detachably mounted on two sides of the master rubber shell, and the fixing pieces are partially protruded and can be welded on a PCB;
the swing arm that the upper wall front end ranging back of public gluey shell had the swing setting, the swing arm interval is equipped with two at least buckles, the roof of female gluey shell is equipped with the draw-in groove with buckle matched with, when public gluey shell was to inserting in female gluey shell, the buckle colluded in the draw-in groove.
The utility model has the advantages that:
1. the limit two-side buckling structure of the inner buckling type buckle is adopted, after the male rubber shell and the female rubber shell are oppositely inserted, the combination balance of the male rubber shell and the female rubber shell can be ensured to the maximum extent, the combination degree of the male rubber shell and the female rubber shell is improved, even if the male rubber shell and the female rubber shell generate larger vibration, the male rubber shell and the female rubber shell are not easy to be released, and the safety of power utilization is improved;
2. increase the stationary blade in the both sides of matrigel shell, the stationary blade designs into the back-off structure, and the welding more can play the fixed plate end product behind the PCB board, and the rear end of public terminal is higher with the combination degree of PCB board, reduces the matrigel shell because the plug causes the PCB board to damage repeatedly, and has reduced public terminal and has caused and PCB board separation by the plug repeatedly, improves the life of connector.
Drawings
FIG. 1 is an exploded view of a first embodiment of a male terminal;
FIG. 2 is a perspective view of a first embodiment of a male terminal;
FIG. 3 is a side view of a first embodiment of a male terminal;
FIG. 4 is an exploded view of a second embodiment of the male terminal;
FIG. 5 is a perspective view of a second embodiment of a male terminal;
FIG. 6 is a side view of a second embodiment of a male terminal;
fig. 7 is a first perspective view of the female terminal;
fig. 8 is a second perspective view of the female terminal.
In the drawing, 1 is a male head, 11 is a first positioning hole, 12 is a male plastic shell, 13 is a female terminal, 131 is a main body, 132 is a spring plate, 133 is a protrusion, 2 is a female head, 21 is a second positioning hole, 22 is a female plastic shell, 23 is a male terminal, 231 is a bending part, 232 is a horizontal part, 31 is a swing arm, 32 is a buckle, 33 is a clamping groove, 4 is a plastic blocking part, 51 is a fixing plate, 52 is a stepped fixing groove, 53 is a welding pad, 6 is a barb, 71 is a limiting part, 72 is a limiting groove, and 8 is a blocking seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship, movement, etc. of the components in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are also changed accordingly.
In addition, if there is a description relating to "first" or "second" etc. in the embodiments of the present invention, the description of "first" or "second" etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 8, a small pitch internal lock double row patch type industrial connector includes:
the male terminal comprises a male head 1, wherein the male head 1 comprises a male rubber shell 12 provided with a first positioning hole 11 and a female terminal 13 arranged on the male rubber shell 12, the female terminal 13 is provided with an upper row and a lower row, a female groove is formed in the front end of the female terminal 13, and a wire end groove is formed in the rear end of the female terminal;
the female head 2 comprises a female rubber shell 22 provided with a second positioning hole 21 and a male terminal 23 arranged on the female rubber shell 22, the front end of the male terminal 23 can be inserted into the female groove of the female terminal 13, and the rear end of the male terminal is inserted into the PCB;
the upper wall front end of public gluey shell 12 extends backward has swing arm 31 of swing setting, swing arm 31 interval is equipped with two at least buckles, the roof of female rubber shell 22 be equipped with buckle matched with draw-in groove 33, when public gluey shell 12 is to inserting in female rubber shell 22, the buckle is colluded and is hung in draw-in groove 33.
1. The limit two-side buckling structure of the inner buckling type buckle is adopted, after the male rubber shell 12 and the female rubber shell 22 are oppositely inserted, the combination balance of the male rubber shell 12 and the female rubber shell 22 can be ensured to the maximum extent, the combination degree of the male rubber shell 12 and the female rubber shell 22 is improved, even if the male rubber shell and the female rubber shell vibrate greatly, the male rubber shell and the female rubber shell are not easy to be buckled, the safety of electricity utilization is improved, meanwhile, the vertical type or horizontal type patch structure is adopted at the board end, so that a customer can use and select the corresponding female rubber shell 22 according to the horizontal direction or the vertical direction and the design height;
2. increase stationary blade 51 in the both sides of female rubber shell 22, stationary blade 51 designs into the back-off structure, and the welding more can play the fixed plate end product behind the PCB board, and the rear end of male terminal 23 is higher with the combination degree of PCB board, reduces female rubber shell 22 because relapse the plug causes the PCB board to damage, and has reduced male terminal 23 and has caused and separate with the PCB board by the plug repeatedly, improves the life of connector.
In the embodiment of the present invention, the female terminal 13 includes a main body 131, two elastic pieces 132 oppositely disposed from the front end of the main body 131, and two protrusions 133 upwardly extending from the middle of the main body 131, the elastic pieces 132 are bent to form a set, the two elastic pieces 132 can be deformed along the X-axis direction, and the front wall of the protrusions 133 is inclined. The two protrusions 133 arranged on the female terminal 13 can limit the structure of the main body 131 (prevent the female terminal 13 from deforming); meanwhile, the front wall of the protrusion 133 is additionally provided with a certain inclination angle, so that the female terminal 13 is easier to insert into plastic, the contact with the plastic is more stable, and the other side wall is a vertical surface, so that a hooking effect is achieved, the mounting and fixing of the female terminal 13 are facilitated, and the assembly stability is improved;
meanwhile, the two elastic sheets 132 and the elastic sheets 132 are bent, so that the left and right double-sided contact is realized after the male terminal 23 and the female terminal 13 are oppositely inserted, the contact area is increased, the influence of vibration on the contact area is reduced, and the contact is more stable;
and the female terminal 13 is formed with ribs, wherein the ribs are mainly distributed on the main body 131 and the protrusion 133, thereby improving the service life of the female terminal 13.
Specifically, the convex plastic blocking portions 4 are disposed on two sides of the front end of the male rubber shell 12, and the female rubber shell 22 is provided with a blocking groove (not shown) matched with the plastic blocking portions 4, and the blocking groove is concavely disposed on the female rubber shell 22. The plastic fender portion 4 on both sides protrudes public gluey shell 12 front end to inserting the plane, can play fixed product (shift about the restriction, X axle direction promptly), make public gluey shell 12 and female gluey shell 22 more stable to inserting the contact, can play the left and right sides displacement (shift about the restriction connector) of fixed product, make public terminal 23 and female terminal 13 more stable to inserting the contact, and avoided public terminal 23 and female terminal 13 to receive the vibration influence, make the atress fulcrum shift to the position of gluing the shell, improve public terminal 23 and female terminal 13's life.
Further, step-shaped fixing grooves 52 are formed in two sides of the mother rubber shell 22, the fixing pieces 51 are matched with the step-shaped fixing grooves 52 in shape and can be inserted into the step-shaped fixing grooves, and the step-shaped fixing grooves 52 are horizontally or vertically arranged.
Specifically, the fixing sheet 51 is bent and extends with a pad 53, and the pad 53 is disposed to facilitate fixing of the mother rubber case 22.
In the embodiment of the present invention, the upper and lower walls of the middle portion of the male terminal 23 are provided with at least one set of barbs 6,
1. the barbs 6 are arranged on the male terminals 23, so that the male terminals 23 can be conveniently installed in the second positioning holes 21, the male terminals 23 can be fixed, and the male terminals 23 can be prevented from being pulled out;
2. the setting of barb 6 has avoided public terminal 23 to move back PIN (public terminal is also called PIN needle), guarantees that the centrality of terminal forms Y axle spacing, has guaranteed that public terminal 23 is to inserting female terminal 13.
Specifically, the male terminal 23 integrally extends to form a horizontally disposed limiting portion 71, and the rear wall of the female rubber shell 22 is provided with a limiting groove 72 matched with the limiting portion 71. Increase spacing portion 71 at public terminal 23 in order to play the fixed action, can make public terminal 23 and female rubber shell 22 corresponding position fixed mutually, can balance public terminal 23 and be difficult for being squinted and lead to bending, decomposed public terminal 23 simultaneously and inserted the effort when establishing (realize Y axle and decompose the effort to and realize the fixed of Y axle), improved public terminal 23's life.
In the first embodiment of the male terminal 23, the rear end of the male terminal 23 is bent downward in an inclined manner to form a bent portion 231, the bent portion 231 extends out of the female mold shell 22, and the bent portion 231 of the upper male terminal 23 is longer than the bent portion 231 of the lower male terminal 23 and is arranged in a staggered manner. The male terminal 23 of the first embodiment corresponds to the fixing piece 51 vertically disposed, i.e., the end of the bending part 231 is directly vertically soldered on the PCB.
Further, two sides of the masterbatch shell 22 extend to form a retaining base 8, and the length of the retaining base 8 is greater than that of the bending portion 231. By the arrangement of the bending portion 231, the bending portion 231 is protected, and the SMT foot position of the male terminal 23 (i.e., the end of the bending portion 231) is protected from being damaged or deformed by collision.
In the second embodiment of the male terminal 23, the male terminal 23 is provided with the horizontal portion 232, and the horizontal portions 232 of the upper row of the male terminal 23 and the horizontal portions 232 of the lower row of the male terminal 23 extend in opposite directions and partially protrude from the upper and lower walls of the housing 22. The male terminal 23 of the second embodiment corresponds to the fixing piece 51 disposed horizontally, i.e., the end of the horizontal portion 232 is directly soldered vertically on the vertically disposed PCB.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a under the design, utilize the equivalent structure transform that the content of description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.
Claims (10)
1. The utility model provides a double SMD industrial connector of little apart from interior lock which characterized in that includes:
the male head comprises a male rubber shell provided with a first positioning hole and a female terminal arranged on the male rubber shell, the female terminal is provided with an upper row and a lower row, a female groove is formed in the front end of the female terminal, and a wire end groove is formed in the rear end of the female terminal;
the female head comprises a female rubber shell provided with a second positioning hole and a male terminal arranged on the female rubber shell, the front end of the male terminal can be inserted into the female groove of the female terminal, and the rear end of the male terminal is inserted onto the PCB;
fixing pieces which are horizontally or vertically arranged are detachably mounted on two sides of the master rubber shell, and the fixing pieces are partially protruded and can be welded on a PCB;
the swing arm that the upper wall front end ranging back of public gluey shell had the swing setting, the swing arm interval is equipped with two at least buckles, the roof of female gluey shell is equipped with the draw-in groove with buckle matched with, when public gluey shell was to inserting in female gluey shell, the buckle colluded in the draw-in groove.
2. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein: female terminal includes the main part, from two shell fragments that the main part front end set up relatively and from two juts that upwards extend in the middle part of the main part, the shell fragment is the form setting of bending, and two shell fragments can be followed X axle direction and are deformed each other, the antetheca of jut is the inclined plane form.
3. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein: the plastic rubber shell is characterized in that protruding plastic rubber blocking parts are arranged on two sides of the front end of the male rubber shell, blocking grooves matched with the plastic rubber blocking parts are arranged in the female rubber shell, and the blocking grooves are concavely arranged in the female rubber shell.
4. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein: the two sides of the master rubber shell are provided with stepped fixing grooves, the fixing pieces are matched with the stepped fixing grooves in shape and can be inserted into the stepped fixing grooves, and the stepped fixing grooves are horizontally or vertically arranged.
5. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 4, wherein: the fixing piece is arranged in a bent shape and extends to form a welding pad.
6. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein: the upper and lower walls of the middle position of the male terminal are provided with at least one group of barbs.
7. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein:
the male terminal is integrally extended with a horizontally arranged limiting part, and the rear wall of the female rubber shell is provided with a limiting groove matched with the limiting part.
8. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein:
the rear end of the male terminal is obliquely bent downwards to form a bent part, the bent part extends out of the female rubber shell, and the length of the bent part of the upper row of male terminals is larger than that of the bent part of the lower row of male terminals and is arranged in a staggered mode.
9. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 8, wherein:
the two sides of the master rubber shell extend to form blocking seats, and the length of each blocking seat is larger than that of the bending portion.
10. The small-pitch internal-locking double-row patch type industrial connector as claimed in claim 1, wherein: the male terminal is provided with a horizontal part, and the horizontal part of the upper row of male terminals and the horizontal part of the lower row of male terminals extend towards opposite directions and partially protrude out of the upper wall and the lower wall of the female rubber shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249283.8U CN218648250U (en) | 2023-02-20 | 2023-02-20 | Small-spacing internal-locking double-row patch type industrial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249283.8U CN218648250U (en) | 2023-02-20 | 2023-02-20 | Small-spacing internal-locking double-row patch type industrial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218648250U true CN218648250U (en) | 2023-03-17 |
Family
ID=85502172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320249283.8U Active CN218648250U (en) | 2023-02-20 | 2023-02-20 | Small-spacing internal-locking double-row patch type industrial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218648250U (en) |
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2023
- 2023-02-20 CN CN202320249283.8U patent/CN218648250U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1, West Street, Zhenyuan Road, Wusha, Chang'an Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Hongru Technology Co.,Ltd. Country or region after: China Address before: 523000 No.1, West Zhenyuan Road, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee before: HONG RU CONNECTORS Co.,Ltd. Country or region before: China |