CN220895880U - Small-sized multi-position welding leg combined wiring terminal block - Google Patents
Small-sized multi-position welding leg combined wiring terminal block Download PDFInfo
- Publication number
- CN220895880U CN220895880U CN202322558237.9U CN202322558237U CN220895880U CN 220895880 U CN220895880 U CN 220895880U CN 202322558237 U CN202322558237 U CN 202322558237U CN 220895880 U CN220895880 U CN 220895880U
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- groove
- welding
- leg
- guide blade
- shell
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- 238000003466 welding Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 210000003739 neck Anatomy 0.000 claims 2
- 238000005476 soldering Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 14
- 238000009713 electroplating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides a small-size multiposition welding leg's combination binding post row, the terminal row is moulded including the drain pan and is moulded, welds guide blade, screw and apron, the welding guide blade is pegged graft and is established in the drain pan and mould the inside, welds the guide blade top and is equipped with fixing bolt, the drain pan mould and be a plurality of concave shell grooves and set up side by side, the division board front and back both sides face of concave shell groove all be equipped with the constant head tank, the constant head tank bottom surface of same division board front and back both sides between be equipped with safe distance groove, the bottom parallel of every concave shell groove be equipped with a plurality of foot holes, the bottom outside circumference of screw be equipped with a plurality of back process groove, a plurality of foot holes to can also make things convenient for the installation of welding guide blade, and the constant head tank then can make things convenient for the installation of apron to fix, back process groove then can guarantee that the screw can not withdraw from completely, thereby improve holistic binding post's assembly convenient degree and holistic intensity of use.
Description
Technical Field
The invention belongs to the technical field of small-sized wiring terminals, and particularly relates to a combined wiring terminal strip with small-sized multi-position welding pins.
Background
The wiring terminal is mainly used for circuit connection in various electric products or installation of components such as fuses, and along with continuous upgrading and improvement of miniaturized products, the size requirement on the wiring terminal is also higher and higher.
The existing wiring terminal needs to be pre-installed and then welded before being installed, the extending length of the welding leg needs to be ensured to be consistent before welding, and the extending angle of the welding leg needs to meet the standard.
However, with the smaller requirements, in the existing products, the reserved installation gap is smaller than the width of the fingers of the human hand, and the extending angle also needs to meet the requirements of customers, so that in the pre-installation process, old staff with abundant experience often need to carefully install the products, and the time is long, so that the manual pre-installation of the products is difficult; the assembly cost is high.
Disclosure of utility model
In order to solve the problems, the invention provides a small multi-position welding leg combined wiring terminal bar, which comprises a bottom shell plastic part, welding guide pieces, screws and a cover plate, wherein the welding guide pieces are inserted into the bottom shell plastic part, fixing bolts are arranged at the tops of the welding guide pieces, the bottom shell plastic part is formed by arranging a plurality of concave shell grooves side by side, positioning grooves are arranged on the front side and the rear side of a partition plate of the concave shell groove, a safe distance groove is arranged between the bottom surfaces of the positioning grooves on the front side and the rear side of the same partition plate, a plurality of leg outlet holes are arranged at the bottom of each concave shell groove in parallel, the welding guide pieces are inserted and penetrated in the leg outlet holes, the shape of welding guide piece be the fishhook type, the welding of welding guide piece is vertical establishes in the middle part below of welding guide piece, the middle part of welding guide piece of welding leg top be equipped with the welding leg and dig the hole, the bottom outside circumference of screw be equipped with a plurality of back process grooves, the foot hole of a plurality of numbers provides the both sides of welding leg and singly goes out foot, middle list and go out foot, the both sides are two and go out multiple selections of angle to can also make things convenient for the installation of welding guide piece, and the constant head tank then can make things convenient for the installation of apron to fix, back process groove then can guarantee that the secondary of screw can not withdraw from completely, thereby improve holistic binding post's assembly convenient degree and holistic intensity of use.
The shape of the appearance of the bottom shell is a rectangular groove shell, a plurality of parallel partition plates are arranged inside the bottom shell, a plurality of concave groove shells are arranged inside the bottom shell through the partition plates, outer edge plates are arranged on the left side and the right side of the bottom shell, and an installation necking is arranged at the top of the partition plate of the bottom shell.
The positioning groove is in a vertical rectangular groove shape, a fixing step is arranged at the top of the positioning groove, the bottom of the positioning groove is communicated with the bottom surface of the bottom shell plastic part, and the positioning groove is used for assisting in the installation and fixing of the cover plate.
The safety distance groove is rectangular in shape, is arranged on the bottom surface of the bottom shell plastic piece, is respectively arranged on two sides of the bottom surface of the concave shell groove, and is used for improving the safety distance of a product by grooving the bottom, so that the safety standard of UL 600V C level is met.
The cross-sectional shape of welding guide piece is the type of falling the fishhook, and the welding guide piece constitutes the type of falling the fishhook through bending, and the arc of bending of welding guide piece is the right angle and buckles, and the both sides face of welding guide piece is equipped with fixed curb plate, fixed curb plate below of one side be equipped with decurrent two sections hem, the bottom of two sections hem be the leg, the fixed side middle part that the leg top is connected be equipped with the welding hole, through the welding guide piece of fishhook type, can make the leg follow the product and go out the foot in the middle of, increase the distance of leg to product border, improve safe distance.
The width of the hole is larger than that of one welding leg, the thickness of the hole is larger than that of two welding legs, the thickness of the hole is smaller than that of three welding legs, and the welding legs are prevented from being knotted through hole digging electroplating while material is saved.
The back process groove is longitudinal grooving, the groove depth of the back process groove is more than 0.3mm and less than 0.5mm, the bottom of the back process groove is communicated with the bottom of the screw, and the screw withdrawing force is more than 2kg, so that the screw is ensured not to fall off when the screw is withdrawn and discharged, and the screw is ensured to be forcibly withdrawn and can be used for a second time.
The apron shape is C type groove apron, and the both sides inboard of apron is equipped with spacing pothook, spacing pothook all establish inside the constant head tank, apron both ends face all establish along the inboard outside of board, the inboard of apron is established in the outside of installation necking down, makes things convenient for the apron to smoothly install on the drain pan plastic part to can also carry out fixed connection through the trip.
The beneficial effects are that:
The foot hole of dry quantity provides the both sides of welding foot singly and goes out foot, middle singly and goes out the multiple selection of angle, both sides to can also make things convenient for the installation of welding guide piece, and the constant head tank then can make things convenient for the installation of apron fixed, and the back manufacturing procedure groove then can guarantee that the secondary use of screw can not withdraw from completely, thereby improves holistic binding post's assembly degree of convenience and holistic intensity of use.
The installation and the fixation of the cover plate are assisted by the positioning groove.
The safety distance groove is formed in the bottom, so that the safety distance of a product is improved, and the safety standard of UL 600V C level is met.
Through the welding guide piece of fishhook formula, can make the leg follow product centre play foot, increase the distance of leg to product border, improve safe distance.
The welding leg is cut out, the material is saved, and meanwhile, the welding leg is prevented from being knotted through hole cutting, electroplating and the like.
The back process groove enables the screw withdrawing force to be larger than 2kg, so that the screw can not fall off when the screw is withdrawn and discharged, and the screw can be used for a second time after being forcibly withdrawn.
The apron makes things convenient for the apron to smoothly install on the drain pan plastic part to can also carry out fixed connection through the trip.
Drawings
FIG. 1 is an assembled schematic view of a small multi-position leg modular terminal block;
FIG. 2 is an exploded view of a small multi-position leg modular terminal block;
FIG. 3 is a schematic view of a bottom molding of a small multi-position leg modular terminal block;
FIG. 4 is a schematic view of a weld guide of a small multi-position leg modular terminal block;
FIG. 5 is a schematic view of a screw of a small multi-position leg modular terminal block;
In the figure; 1. the bottom shell plastic part comprises a bottom shell plastic part 11, a pin outlet hole 12, a safe distance groove 13, a positioning groove 2, a welding guide piece 21, a welding pin 22, a welding pin hole digging hole 3, a screw 31, a rear process groove 32, a compacting plate surface 4 and a cover plate.
Detailed Description
In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the following examples and drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
The bottom shell plastic part 1, a pin outlet 11, a safe distance groove 12, a positioning groove 13, a welding guide piece 2, a welding pin 21, a welding pin hole 22, a screw 3, a rear process groove 31, a pressing plate surface 32 and a cover plate 4.
As shown in fig. 1, 2, 3, 4, 5;
The small multi-position welding leg 21 combined wiring terminal block comprises a bottom shell plastic part 1, a welding guide piece 2, screws 3 and a cover plate 4, wherein the welding guide piece 2 is inserted and arranged in the bottom shell plastic part 1, the top of the welding guide piece 2 is provided with a fixing bolt, the bottom shell plastic part 1 is provided with a plurality of concave shell grooves side by side, the front side and the rear side of a division plate of the concave shell grooves are respectively provided with a positioning groove 13, the bottom surfaces of the positioning grooves 13 on the front side and the rear side of the same division plate are respectively provided with a safe distance groove 12, the bottom of each concave shell groove is provided with a plurality of leg outlet holes 11 in parallel, the leg outlet holes 11 are internally inserted and penetrated with the welding guide piece 2, the welding guide piece 2 is in a fishhook shape, the welding of the welding guide piece 2 is vertically arranged below the middle part of the welding guide piece 2, the middle part of the welding guide piece 2 is provided with a leg digging hole 22 above the welding leg 21, the screw 3 is provided with a plurality of rear process grooves 31 on the outer circumference of the bottom end, the appearance of the bottom shell plastic part 1 is a rectangular groove shell, a plurality of parallel partition boards are arranged in the bottom shell plastic part 1, a plurality of concave groove shells are arranged in the bottom shell plastic part 1 through the partition boards, the left side and the right side of the bottom shell plastic part 1 are both provided with outer edge boards, the top of the partition boards of the bottom shell plastic part 1 are provided with mounting necking, the positioning groove 13 is provided with a vertical rectangular groove, the top of the positioning groove 13 is provided with a fixed step, the bottom of the positioning groove 13 is communicated with the bottom of the bottom shell plastic part 1, the safety distance groove 12 is provided with a rectangular groove, the safety distance groove 12 is arranged on the bottom of the bottom shell plastic part 1, the safety distance grooves 12 are respectively arranged on two sides of the bottom of the concave groove shell, the section of the welding guide piece 2 is in the shape of a reverse fishhook, the welding guide piece 2 is bent to form the reverse fishhook through bending, and the bending arc of the welding guide piece 2 is in the shape of right angle bending, the welding guide piece 2 is characterized in that two side surfaces of the welding guide piece 2 are provided with fixed side plates, a downward double-section folded edge is arranged below the fixed side plate on one side, the bottom of the double-section folded edge is a welding leg 21, a welding hole is formed in the middle of the fixed side connected with the upper side of the welding leg 21, the width of the welding leg hole 22 is larger than that of one welding leg 21, the thickness of the welding leg hole 22 is larger than that of two welding legs 21, the thickness of the welding leg hole 22 is smaller than that of three welding legs 21, a rear process groove 31 is a longitudinal grooving, the groove depth of the rear process groove 31 is larger than 0.3mm and smaller than 0.5mm, the bottom of the rear process groove 31 is communicated with the bottom of a screw 3, a cover plate 4 is a C-shaped groove cover plate 4, limiting hooks are arranged on the inner sides of the cover plate 4 and are all arranged inside the positioning groove 13, the two end surfaces of the cover plate 4 are all arranged on the inner side of the outer edge plate, and the inner side of the cover plate 4 is arranged on the outer side of the mounting neck.
Implementation examples;
Before use, the welding legs 21 of the welding guide piece 2 are inserted into the leg outlet holes 11 at different positions according to requirements, the screws 3 are screwed down from the tops of the welding guide pieces 2, when wiring is needed, the screws 3 are loosened to install the wiring between the compression plate surfaces 32 of the screws 3 and the welding guide piece 2, the screws 3 are screwed down to complete fixation, and finally, the cover plate 4 is installed on the top of the bottom shell plastic part 1 through the positioning grooves 13 to complete installation.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a small-size multi-position welding leg's combination binding post row, the terminal row includes that the drain pan is moulded, welds guide blade, screw and apron, and the welding guide blade is pegged graft and is established in the drain pan is moulded inside, welds the guide blade top and is equipped with fixing bolt, its characterized in that, the drain pan mould a plurality of concave shell grooves and set up side by side, the division board front and back both sides face of concave shell groove all be equipped with the constant head tank, the constant head tank bottom surface of same division board front and back both sides between be equipped with safe distance groove, the bottom parallel of every concave shell groove be equipped with a plurality of foot holes, the foot hole insert and run through be equipped with the welding guide blade, the shape of welding guide blade be the fishhook type, the welding of welding guide blade is vertical to be established in the middle part below of welding guide blade, the middle part of foot top welding guide blade be equipped with the welding leg hole, the bottom outside circumference of screw be equipped with a plurality of back manufacturing procedure grooves.
2. The small multi-position welding leg combined wiring terminal strip according to claim 1, wherein the appearance of the bottom shell is a rectangular groove shell, a plurality of parallel partition plates are arranged in the bottom shell, a plurality of groove shells are arranged in the bottom shell through the partition plates, outer edge plates are arranged on the left side and the right side of the bottom shell, and mounting necks are arranged at the tops of the partition plates of the bottom shell.
3. The small multi-position welding leg combined wiring terminal strip according to claim 1, wherein the positioning groove is in a vertical rectangular groove, a fixing step is arranged at the top of the positioning groove, and the bottom of the positioning groove is communicated with the bottom surface of the bottom shell plastic part.
4. The small multi-position leg combined wiring terminal strip according to claim 1, wherein the safety distance groove is rectangular in shape, the safety distance groove is formed in the bottom surface of the bottom shell plastic part, and the safety distance grooves are respectively formed in two sides of the bottom surface of the concave shell groove.
5. The small multi-position welding leg combined type wiring terminal row according to claim 1, wherein the cross section of the welding guide piece is of an inverted fishhook shape, the welding guide piece is bent to form the inverted fishhook shape, bending arcs of the welding guide piece are all right-angle bending, two side faces of the welding guide piece are provided with fixed side plates, a downward double-section folded edge is arranged below the fixed side plate on one side, the bottom of the double-section folded edge is a welding leg, and a welding hole is formed in the middle of the fixed side connected above the welding leg.
6. The miniature multi-position leg modular terminal block of claim 5, wherein the leg hole has a width greater than a width of one leg, the leg hole has a thickness greater than two leg thicknesses, and the leg hole has a thickness less than three leg thicknesses.
7. The small multi-position soldering leg combined type wiring terminal strip according to claim 1, wherein the rear process groove is a longitudinal cutting groove, the groove depth of the rear process groove is more than 0.3mm and less than 0.5mm, and the bottom of the rear process groove is communicated with the bottom of the screw.
8. The small multi-position welding leg combined wiring terminal strip according to claim 2, wherein the cover plate is in the shape of a C-shaped groove cover plate, limiting hooks are arranged on the inner sides of two sides of the cover plate, the limiting hooks are arranged in the positioning groove, two end faces of the cover plate are arranged on the inner sides of the outer edge plates, and the inner sides of the cover plate are arranged on the outer sides of the mounting necks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558237.9U CN220895880U (en) | 2023-09-20 | 2023-09-20 | Small-sized multi-position welding leg combined wiring terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558237.9U CN220895880U (en) | 2023-09-20 | 2023-09-20 | Small-sized multi-position welding leg combined wiring terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895880U true CN220895880U (en) | 2024-05-03 |
Family
ID=90870283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322558237.9U Active CN220895880U (en) | 2023-09-20 | 2023-09-20 | Small-sized multi-position welding leg combined wiring terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895880U (en) |
-
2023
- 2023-09-20 CN CN202322558237.9U patent/CN220895880U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |