CN212848946U - Novel terminal connector - Google Patents
Novel terminal connector Download PDFInfo
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- CN212848946U CN212848946U CN202022076467.8U CN202022076467U CN212848946U CN 212848946 U CN212848946 U CN 212848946U CN 202022076467 U CN202022076467 U CN 202022076467U CN 212848946 U CN212848946 U CN 212848946U
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Abstract
The utility model relates to a novel terminal connector, including novel terminal, mould and plastic, novel terminal including the head, kink and the afterbody that connect gradually, novel terminal on set up the installation department, the corresponding position of mould set up installation cooperation portion, installation department and the mutual block of installation cooperation portion for fixed and location to novel terminal, the plastic fill between novel terminal and mould, wrap up outside kink and afterbody, the head stretch out towards the mould outward, compare with prior art, the utility model has the advantages of efficient, costator and improvement position degree precision.
Description
Technical Field
The utility model belongs to the technical field of automobile parts and specifically relates to a novel terminal connector is related to.
Background
All electronic control units in the interior of an automobile, such as ECU, ACU, etc., require terminal connectors (Pin Header connectors), existing Pin Header connectors, after one-time injection molding, the terminal needs to be bent by 90 degrees again, because the terminal is too long, the position degree and the height needle of the bending equipment to the terminal are not completely controlled, therefore, a PAF part 3 is usually required to be added to ensure that the bent terminal meets the requirements of the position degree and the height pin of the drawing, the manufacturing process of the method is complicated, the traditional terminal 1 is placed in the movable mould core of the mould 2, the number of the movable mould cores is large, the traditional terminal 1 is directly placed in the mould, therefore, when the mold is changed, the mold changing time and the cost are high, meanwhile, the position accuracy and the height accuracy of the conventional terminal 1 are not good because they are affected by a plurality of parts and processes.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a novel terminal connector with high efficiency, low cost and high accuracy in order to overcome the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a novel terminal connector, includes novel terminal, mould and plastic, novel terminal including the head, kink and the afterbody that connect gradually, novel terminal on set up the installation department, the corresponding position of mould set up installation cooperation portion, installation department and the mutual block of installation cooperation portion for to the fixed of novel terminal and location, the plastic fill between novel terminal and mould, wrap up outside kink and afterbody, the head stretch out towards the mould outward.
Through directly setting up the installation department on novel terminal to correspond the position at the mould and set up installation cooperation portion, can increase mould benevolence to the fixed length and the positioning accuracy of novel terminal, guarantee that novel terminal does not receive the deformation when injection moulding, thereby buckle novel terminal earlier in the manufacture process, such accuracy that can improve novel terminal height needle of buckling omits the processing procedure of extra installation PAF part fixed terminal simultaneously, has reduced manufacturing cost.
Further, the installation department set up in the afterbody of novel terminal, the afterbody sets up comparatively long, can improve installation stability.
The head and the tail form a 90-degree included angle through a bending part.
The head be the pin header, the kink be the arc kink, the afterbody be the flat panel, just bent before the installation pin header, the bending process is not influenced by mould and plastic, effectively improves position degree precision and height needle precision.
Further, the installation part comprises a rib, and the rib is arranged on the side face, opposite to the head, of the tail part.
Further, the installation matching part comprises a groove, the groove is a U-shaped groove with one open end and is in one-to-one correspondence with the convex ribs, and the convex ribs are inserted in the groove.
Furthermore, the length of the convex ribs is equal to that of the tail part, and the number of the convex ribs is equal to that of the row needles at the head part.
The bead sets to rectangular, and corresponds with the row needle of head, and stability after the novel terminal installation is guaranteed to the at utmost, guarantees the position degree precision and the height needle precision of the row needle of injection moulding in-process head, during the installation, will have bent novel terminal afterbody the bead direct alignment recess, then inwards insert, directly mould plastics after the location is accomplished, utilizes the plastic fixed, has accomplished one shot production promptly, and is efficient, with low costs.
Further, the mounting portion comprises a boss, and the boss is arranged on the side face, opposite to the head, of the tail portion.
Furthermore, the installation matching part comprises a positioning hole which is a circular through hole and is in one-to-one correspondence with the bosses, and the bosses are inserted into the positioning hole.
Furthermore, at least two positioning holes are arranged.
Boss and locating hole all set up two at least, realize accurate location, guarantee the stability after the installation of novel terminal, guarantee the position degree precision and the height needle precision of the needle of arranging of injection moulding in-process head, during the installation, the mould that inserts of the novel terminal afterbody that will have bent, can carry out the block when boss and locating hole alignment and insert, directly mould plastics after the location is accomplished, utilize the plastic fixed, accomplished one shot production promptly, efficient, with low costs.
The utility model discloses in give the structure of two sets of installation departments and installation cooperation portion, can all use with a set of structure terminal connector, also can be on a terminal connector, according to how much selection of each novel terminal head row needle quantity uses suitable combination, for example when head row needle is in large quantity (for example more than or equal to 5), use the combination of locating hole and boss, reduce manufacturing cost, when head row needle is in small quantity (for example less than 5), use the combination of bead and recess, reinforcing stability.
Compared with the prior art, the utility model has the advantages of it is following:
1) the utility model discloses a directly set up the installation department on novel terminal to set up installation cooperation portion in the mould corresponding position, increase the mould benevolence to novel terminal fixed length and positioning accuracy, guarantee novel terminal not receive the deformation when injection moulding, thereby can buckle novel terminal earlier in the manufacture process and then install injection moulding, such bending process is not influenced by mould and plastic, can effectively improve position degree precision and height needle precision, still leave out the process of additionally installing PAF part fixed terminal simultaneously, reduced manufacturing cost when having improved terminal position degree precision, height needle precision and production efficiency;
2) the utility model discloses in give two sets of structures of installation department and installation cooperation portion, can all use the same group structure for a terminal connector, also can be on a terminal connector, select to use suitable combination according to how much of each novel terminal head row needle quantity, the adaptability is high;
3) the bead of the utility model is arranged into a long strip and corresponds to the pin header, thereby ensuring the stability of the novel terminal after installation to the maximum extent and ensuring the position precision and the high-low pin precision of the pin header in the injection molding process;
4) the utility model discloses a boss and locating hole all set up two at least, realize accurate location, guarantee the stability after novel terminal installation, guarantee the position degree precision and the height needle precision of injection moulding in-process head pin header.
Drawings
Fig. 1 is a schematic view illustrating a process of mounting a terminal connector according to the prior art;
fig. 2 is a schematic view of the installation flow of the terminal connector of the present invention;
fig. 3 is a schematic view of the top structure of the terminal connector of the present invention after installation;
fig. 4 is a schematic view of the bottom structure of the terminal connector of the present invention after installation.
Wherein: 1. traditional terminal, 2, mould, 3, PAF part, 4, novel terminal, 41, head, 42, kink, 43, afterbody, 5, plastic, 6, locating hole, 7, bead, 8, recess.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example (b):
as shown in fig. 3 and 4, the utility model provides a novel terminal 4 connector, including novel terminal 4, mould 2 and plastic 5, novel terminal 4 is including the head 41, kink 42 and the afterbody 43 that connect gradually, forms 90 degrees contained angles through kink 42 between head 41 and the afterbody 43, and head 41 is the row needle, and kink 42 is arc kink 42, and afterbody 43 is the flat panel, just bent before the installation row needle, and the bending process does not receive mould 2 and plastic 5's influence, effectively improves position degree precision and height needle precision.
Set up the installation department on novel terminal 4's afterbody 43, mould 2's the corresponding position sets up installation cooperation portion, the installation department with install the mutual block of cooperation portion for to novel terminal 4's fixed with the location, afterbody 43 sets up comparatively long, can improve installation stability, and plastic 5 is filled between novel terminal 4 and mould 2, wraps up outside kink 42 and afterbody 43, and head 41 stretches out towards mould 2 outward.
Through directly setting up the installation department on novel terminal 4 to correspond the position at mould 2 and set up installation cooperation portion, can increase 2 mould benevolence of mould and to novel terminal 4 fixed length and positioning accuracy, guarantee that novel terminal 4 does not receive the deformation when injection moulding, thereby buckle novel terminal 4 earlier in the manufacture process, such accuracy that can improve the high-low needle of novel terminal 4 of buckling, leave out the processing procedure of additionally installing 3 fixed terminals of PAF part simultaneously, reduced manufacturing cost.
The structure of two sets of installation parts and installation matching parts is given in this embodiment, one terminal connector can all use the same set of structure, also can be on one terminal connector, according to how much the selection of 41 row needle quantity of each novel 4 heads of terminal uses the structure of suitable combination, two sets of structures include the combination of locating hole 6 and boss and the combination of bead 7 and recess 8.
The combination of the ridge 7 and the groove 8 is: the installation department includes bead 7, and bead 7 sets up the side relative with head 41 on afterbody 43, and installation cooperation portion includes recess 8, and recess 8 is one end open-ended U-shaped groove, and it and bead 7 one-to-one, and bead 7 inserts and locates in recess 8, and the length of bead 7 equals with the length of afterbody 43, and the number corresponds with the row's of head 41 needle number and equals.
Bead 7 sets to rectangular, and corresponds with the row needle of head 41, and stability after 4 installations of novel terminal is guaranteed to the at utmost, guarantees 41 row needle's of injection moulding in-process head position degree precision and height needle precision, during the installation, with the bead 7 direct alignment recess 8 of 4 afterbody 43 of novel terminal that have bent, then inwards inserts, directly moulds plastics after the location is accomplished, utilizes plastic 5 fixed, has accomplished once production promptly, and is efficient, with low costs.
The combination of the positioning hole 6 and the boss is as follows: the installation department includes the boss, and the boss sets up the side relative with head 41 on afterbody 43, and installation cooperation portion includes locating hole 6, and locating hole 6 is circular through-hole and sets up two at least, and it is with the boss one-to-one, and the boss is inserted and is located in locating hole 6.
Boss and locating hole 6 all set up two at least, realize accurate location, guarantee the stability after the installation of novel terminal 4, guarantee position degree precision and the height needle precision of 41 rows of needles in the head among the injection moulding process, during the installation, will have bent novel terminal 4 afterbody 43's insert die 2, can carry out the block when boss and locating hole 6 are aligned and insert, directly mould plastics after the location is accomplished, utilize plastic 5 fixed, once produced has been accomplished promptly, high efficiency, with low costs.
When selecting according to what of the number of 41 row of needles in head of each novel terminal 4, when 41 row of needles in head quantity is more (for example more than or equal to 5), can use the combination of locating hole 6 and boss, reduce manufacturing cost, when 41 row of needles in head quantity is less (for example less than 5), can use the combination of bead 7 and recess 8, reinforcing stability.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a novel terminal connector, its characterized in that, includes novel terminal (4), mould (2) and plastic (5), novel terminal (4) including head (41), kink (42) and afterbody (43) that connect gradually, novel terminal (4) on set up the installation department, the corresponding position of mould (2) set up installation cooperation portion, installation department and the mutual block of installation cooperation portion for fixed and location to novel terminal (4), plastic (5) fill between novel terminal (4) and mould (2), wrap up outside kink (42) and afterbody (43), head (41) stretch out towards mould (2).
2. A novel terminal connector as claimed in claim 1, wherein said mounting portion is provided at a tail portion (43) of the novel terminal (4).
3. The novel terminal connector as claimed in claim 2, wherein the head portion (41) and the tail portion (43) form a 90 degree angle therebetween by the bent portion (42).
4. A novel terminal connector as claimed in claim 3, wherein said head portion (41) is a pin header, said bent portion (42) is an arc-shaped bent portion, and said tail portion (43) is a flat plate.
5. A novel terminal connector as claimed in claim 4, wherein said mounting portion includes a rib (7), said rib (7) being disposed on the opposite side of the tail portion (43) from the head portion (41).
6. A novel terminal connector as claimed in claim 5, wherein said fitting engagement portion comprises a groove (8), said groove (8) is a U-shaped groove with an open end, and is in one-to-one correspondence with said rib (7), said rib (7) being inserted into said groove (8).
7. A novel terminal connector as claimed in claim 4, wherein said mounting portion includes a boss disposed on a side of said tail portion (43) opposite said head portion (41).
8. The novel terminal connector as claimed in claim 7, wherein the mounting engagement portion includes a positioning hole (6), the positioning hole (6) is a circular through hole corresponding to a boss, and the boss is inserted into the positioning hole (6).
9. A new terminal connector as claimed in claim 6, characterized in that the number of said ribs (7) is equal to the number of pins of the head (41).
10. The novel terminal connector as claimed in claim 8, wherein said positioning holes (6) are provided in at least two numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076467.8U CN212848946U (en) | 2020-09-21 | 2020-09-21 | Novel terminal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076467.8U CN212848946U (en) | 2020-09-21 | 2020-09-21 | Novel terminal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848946U true CN212848946U (en) | 2021-03-30 |
Family
ID=75149560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022076467.8U Active CN212848946U (en) | 2020-09-21 | 2020-09-21 | Novel terminal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212848946U (en) |
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2020
- 2020-09-21 CN CN202022076467.8U patent/CN212848946U/en active Active
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