CN221282431U - Power connector convenient for riveting and fixing upper and lower rows of terminals - Google Patents
Power connector convenient for riveting and fixing upper and lower rows of terminals Download PDFInfo
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- CN221282431U CN221282431U CN202323251376.3U CN202323251376U CN221282431U CN 221282431 U CN221282431 U CN 221282431U CN 202323251376 U CN202323251376 U CN 202323251376U CN 221282431 U CN221282431 U CN 221282431U
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- 230000002093 peripheral effect Effects 0.000 description 2
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- 230000008094 contradictory effect Effects 0.000 description 1
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Abstract
The utility model discloses a power connector convenient for riveting and fixing an upper row of terminals and a lower row of terminals, which comprises an upper row of terminal groups, a lower row of terminal groups and terminal riveting fixed blocks, wherein the terminal riveting fixed blocks are provided with upper terminal group riveting holes and lower terminal group riveting holes, the upper row of terminal groups and the lower row of terminal groups respectively comprise an inner terminal piece and an outer terminal piece, the inner terminal piece and the outer terminal piece of the upper row of terminal groups are internally and externally overlapped and penetrated in the upper terminal group riveting holes to be riveted and fixed, and the inner terminal piece and the outer terminal piece of the lower row of terminal groups are internally and externally overlapped and penetrated in the lower terminal group riveting holes to be riveted and fixed. The upper and lower rows of terminal groups are designed by combining the inner and outer overlapping of the two terminal plates, the terminal groups after overlapping are required to be riveted and fixed through the terminal riveting fixed blocks, the terminal riveting fixed blocks can align the upper and lower rows of terminal groups, the riveting and fixing are convenient, the structure is simpler, and the adjacent terminal riveting fixed blocks can be spliced and assembled with each other.
Description
Technical Field
The utility model relates to a power connector, in particular to a power connector which is convenient for riveting and fixing an upper row of terminals and a lower row of terminals.
Background
The connector is used in the connection element of electronic signal and power supply and its accessories, and has the main functions of providing the connection between various electronic devices or equipments and ensuring the accurate transmission of signals, while the connector develops various types according to the different products, power and use environment of the connector, and can be applied to computers, servers, computer peripheral equipment (such as keyboards, mice or printers), peripheral equipment of on-board hosts (such as car computers or satellite navigation), telecommunication or communication equipment and household appliances.
However, the operation speed of the electronic device is increasing, and when the processing speed of the electronic device is increasing, the operation instruction is huge, the consumed electric energy is increased, the electric power carried by the power connector is increased, and the power circuit representing the power connector is required to supply more current.
The existing high-power connector is generally provided with a plurality of groups of power terminal modules, in order to reduce the installation space, double-piece stacked terminal plates are adopted for combination, and the double-piece stacked terminal plates are required to be fixedly aligned during assembly, so that the alignment and the installation of each group of terminal groups can be ensured, and the terminal plates are required to be bent out of a specific shape for positioning in the current riveting assembly, so that the alignment and the installation are complex.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a power connector which is convenient for riveting and fixing upper and lower rows of terminals.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a make things convenient for power connector of two rows of terminals about riveting is fixed, includes row's terminal group, lower row's terminal group and terminal riveting fixed block, be equipped with terminal group riveting hole and lower terminal group riveting hole on the terminal riveting fixed block, row's terminal group on with lower row's terminal group is all including interior terminal piece and outer terminal piece, the interior terminal piece of row's terminal group and the inside and outside stack of outer terminal piece wear to establish go up terminal group riveting downthehole riveting is fixed, the interior terminal piece of row's terminal group down is worn to establish with the inside and outside stack of outer terminal piece is in downthehole riveting of terminal group is fixed. The upper row terminal group and the lower row terminal group are overlapped in a double-sheet mode, the two terminal sheets are required to be riveted after being overlapped, the upper row terminal group and the lower row terminal group are riveted on the terminal riveting fixed block to form a semi-finished terminal module, and the semi-finished terminal module is riveted into the plastic main body.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, one side of the terminal riveting fixed block is provided with a butt joint groove, the other side is provided with a butt joint convex block, and the upper end of the terminal riveting fixed block is provided with a stop clamping groove.
As an improvement of the power connector which is convenient for riveting and fixing the upper row of terminals and the lower row of terminals, the upper row of terminal groups and the lower row of terminal groups are fixed on the terminal riveting fixed blocks to form terminal modules, two adjacent terminal modules are mutually spliced through the terminal riveting fixed blocks, and the stop clamping grooves on the two adjacent terminal riveting fixed blocks are communicated.
The utility model is an improvement of a power connector which is convenient for riveting and fixing an upper row of terminals and a lower row of terminals, and further comprises a plastic main body, wherein two ends of the plastic main body are respectively provided with a side arm, the two side arms are respectively provided with a groove, and the grooves on the two side arms and a plurality of stop clamping grooves are arranged in a straight line.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, the utility model further comprises a stop transverse bar, and the stop transverse bar can be simultaneously embedded into the stop clamping groove and the groove. After the plurality of semi-finished terminal modules are mutually spliced, assembled and pressed into the plastic main body, the stop transverse bars are used for limiting the movement of the semi-finished terminal modules, so that the limiting and fixing effects are achieved.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, the plastic main body is provided with a plurality of power terminal accommodating cavities and a plurality of signal terminal accommodating cavities in an arrayed mode, the plurality of power terminal accommodating cavities are mutually communicated, the plurality of signal terminal accommodating cavities are positioned on one side of the power terminal accommodating cavity at the edge, and the contact ends of the signal terminals extend into the signal terminal accommodating cavities to be fixed.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, a plurality of first contact fingers are arranged at one end of an inner terminal piece of the upper row of terminal groups and one end of an outer terminal piece of the lower row of terminal groups at intervals, a plurality of second contact fingers are arranged at one end of the outer terminal piece of the upper row of terminal groups and one end of the outer terminal piece of the lower row of terminal groups at intervals, and the first contact fingers and the second contact fingers are arranged in a staggered mode. The contact fingers of the upper row of terminal groups and the lower row of terminal groups are overlapped in a staggered manner, so that the occupied space is very small. The contact finger lengths of the upper row of terminal groups and the lower row of terminal groups are 4mm. The inner and outer terminal plates are combined, contact fingers of the two terminal plates are staggered and overlapped, and larger current carrying capacity is achieved.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, the end part of the first contact finger is outwards bent to form a first contact part, the end part of the second contact finger is outwards bent to form a second contact part, and the positions of the second contact part and the first contact part are arranged in a front-back staggered mode. The power supply contact finger adopts a grading plug design, so that the plug force is reduced.
As an improvement of the power connector which is convenient for riveting and fixing the upper and lower rows of terminals, the inner side surface of one side arm is provided with a chute, and the terminal module at the most edge is arranged corresponding to the chute.
The utility model has the beneficial effects that: the upper and lower rows of terminal groups are designed by combining the inner and outer overlapping of the two terminal plates, the overlapped terminal groups are required to be riveted and fixed through the terminal riveting fixed blocks, the terminal riveting fixed blocks can align the upper and lower rows of terminal groups, the riveting and fixing are convenient, the structure is simpler, the adjacent terminal riveting fixed blocks can be spliced and assembled with each other, the upper and lower rows of terminal groups are riveted into a semi-finished terminal module, and then the semi-finished terminal module is riveted and pressed into the plastic main body, so that the assembly is convenient and quick.
Drawings
Fig. 1 is a perspective view of a semi-finished terminal module of the present utility model;
Fig. 2 is a front view of a semi-finished terminal module of the present utility model;
FIG. 3 is a perspective view of a terminal staking block of the present utility model;
FIG. 4 is a perspective view of the power connector of the present utility model;
FIG. 5 is an exploded view of the power connector of the present utility model;
the reference numerals are:
1. An upper row of terminal groups;
2. a lower row terminal group;
3. a terminal riveting fixed block; 31. the upper terminal group riveting hole 32, the lower terminal group riveting hole 33, the butt joint groove 34, the butt joint convex block 35 and the stop clamping groove;
4. An inner terminal plate; 41. a first contact finger, 42, a first contact portion;
5. an outer terminal plate; 51. a second contact finger, 52, a second contact;
6. a terminal module;
7. A plastic body; 71. side arms, 72, grooves, 73, power terminal accommodation cavities, 74, signal terminal accommodation cavities, 75, sliding grooves,
8. A stop bar;
9. and a signal terminal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiments of the present utility model, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific gesture (as shown in the drawings), and if the specific gesture changes, the directional indicators correspondingly change.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present utility model.
As shown in fig. 1-5, a power connector for conveniently riveting and fixing upper and lower rows of terminals comprises an upper row of terminal groups 1, a lower row of terminal groups 2 and a terminal riveting fixed block 3, wherein an upper terminal group riveting hole 31 and a lower terminal group riveting hole 32 are formed in the terminal riveting fixed block 3, the upper row of terminal groups 1 and the lower row of terminal groups 2 respectively comprise an inner terminal piece 4 and an outer terminal piece 5, the inner terminal piece 4 and the outer terminal piece 5 of the upper row of terminal groups 1 are internally and externally overlapped and penetrated in the upper terminal group riveting hole 31 to be riveted and fixed, and the inner terminal piece 4 and the outer terminal piece 5 of the lower row of terminal groups 2 are externally overlapped and penetrated in the lower terminal group riveting hole 32 to be riveted and fixed. The upper row terminal group 1 and the lower row terminal group 2 are both in a double-sheet overlapped mode, two terminal sheets are required to be riveted after being overlapped, and the upper row terminal group and the lower row terminal group are riveted on the terminal riveting fixed block 3 to form a semi-finished terminal module which is riveted into the plastic main body. The power connector is provided with 16 power PIN, the power terminal realizes 40A large current, 14 signals Pin are arranged, and the signal terminal realizes 7A small current, so that signals and current can be conducted.
Preferably, one side of the terminal riveting fixed block 3 is provided with a butt joint groove 33, the other side is provided with a butt joint convex block 34, and the upper end of the terminal riveting fixed block 3 is provided with a stop clamping groove 35.
Preferably, the upper row terminal group 1 and the lower row terminal group 2 are fixed on the terminal riveting fixed block 3 to form terminal modules 6, two adjacent terminal modules 6 are mutually spliced through the terminal riveting fixed block 3, and the stop clamping grooves 35 on the two adjacent terminal riveting fixed blocks 3 are communicated to form a linear groove.
Preferably, the novel anti-static lock further comprises a plastic main body 7, wherein side arms 71 are respectively arranged at two ends of the plastic main body 7, grooves 72 are respectively arranged on the two side arms 71, and the grooves 72 on the two side arms 71 and the plurality of anti-static clamping grooves 35 are arranged in a straight line.
Preferably, the stop bar 8 is further included, and the stop bar 8 can be simultaneously embedded in the stop clamping groove 35 and the groove 72. After the plurality of semi-finished terminal modules are mutually spliced, assembled and pressed into the plastic main body 7, the stop transverse bar 8 is used for limiting the movement of the semi-finished terminal modules, so that the limiting and fixing effects are achieved.
Preferably, the plastic body 7 is provided with a plurality of power terminal accommodating cavities 73 and a plurality of signal terminal accommodating cavities 74 in an arrayed manner, the plurality of power terminal accommodating cavities 73 are communicated with each other, the plurality of signal terminal accommodating cavities 74 are communicated, the plurality of signal terminal accommodating cavities 74 are positioned on one side of the power terminal accommodating cavity 73 at the edge, and the contact ends of the signal terminals 9 extend into the signal terminal accommodating cavities 74 to be fixed.
Preferably, a plurality of first contact fingers 41 are arranged at one end of the inner terminal piece 4 of the upper row terminal group 1 and the lower row terminal group 2 at intervals, a plurality of second contact fingers 51 are arranged at one end of the outer terminal piece 5 of the upper row terminal group 1 and the lower row terminal group 2 at intervals, and the first contact fingers 41 and the second contact fingers 51 are arranged in a staggered manner. The contact fingers of the upper row of terminal groups 1 and the lower row of terminal groups 2 are overlapped in a staggered way, so that the occupied space is very small. The contact finger lengths of the upper row of terminal groups and the lower row of terminal groups are 4mm. The inner and outer terminal plates are combined, contact fingers of the two terminal plates are staggered and overlapped, and larger current carrying capacity is achieved.
Preferably, the end of the first contact finger 41 is bent outwards to form a first contact portion 42, the end of the second contact finger 51 is bent outwards to form a second contact portion 52, and the positions of the second contact portion 52 and the first contact portion 42 are staggered. The power supply contact finger adopts a grading plug design, so that the plug force is reduced.
Preferably, the inner side of one of the side arms 71 is provided with a sliding slot 75, and the terminal module 6 at the most edge is mounted corresponding to the sliding slot 75.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and structure of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a make things convenient for power connector of two rows of terminals about riveting is fixed, its characterized in that includes row terminal group, lower row terminal group and terminal riveting fixed block, be equipped with terminal group riveting hole and lower terminal group riveting hole on the terminal riveting fixed block, row terminal group on with lower row terminal group is all including interior terminal piece and outer terminal piece, interior terminal piece and the outer terminal piece of row terminal group are inside and outside to be overlapped and wear to establish go up terminal group riveting hole internal riveting is fixed, interior terminal piece and the outer terminal piece of lower row terminal group are inside and outside to be overlapped and wear to establish down terminal group riveting downthehole riveting is fixed.
2. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 1, wherein one side of the terminal riveting fixed block is provided with a butt joint groove, the other side is provided with a butt joint convex block, and the upper end of the terminal riveting fixed block is provided with a stop clamping groove.
3. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 2, wherein the upper row of terminal groups and the lower row of terminal groups are fixed on the terminal riveting fixed blocks to form terminal modules, two adjacent terminal modules are mutually spliced through the terminal riveting fixed blocks, and stop clamping grooves on the two adjacent terminal riveting fixed blocks are communicated.
4. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 3, further comprising a plastic main body, wherein two ends of the plastic main body are respectively provided with side arms, two side arms are respectively provided with a groove, and the grooves on the two side arms and the plurality of stop clamping grooves are arranged in a straight line.
5. The power connector for facilitating the staking of two rows of terminals as recited in claim 4, further comprising a stop bar which is capable of being simultaneously inserted into the stop slot and the recess.
6. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 4, wherein a plurality of power terminal accommodating cavities and a plurality of signal terminal accommodating cavities are arranged on the plastic main body, the plurality of power terminal accommodating cavities are mutually communicated, the plurality of signal terminal accommodating cavities are positioned on one side of the power terminal accommodating cavity at the most edge, and contact ends of the signal terminals extend into the signal terminal accommodating cavities to be fixed.
7. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 2, wherein a plurality of first contact fingers are arranged at one ends of inner terminal plates of the upper row of terminal groups and the lower row of terminal groups at intervals, a plurality of second contact fingers are arranged at one ends of outer terminal plates of the upper row of terminal groups and the lower row of terminal groups at intervals, and the first contact fingers and the second contact fingers are arranged in a staggered manner.
8. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 7, wherein the end portion of the first contact finger is bent outwards to form a first contact portion, the end portion of the second contact finger is bent outwards to form a second contact portion, and the positions of the second contact portion and the first contact portion are arranged in a front-back staggered mode.
9. The power connector for conveniently riveting and fixing upper and lower rows of terminals according to claim 4, wherein the inner side surface of one of the side arms is provided with a chute, and the terminal module at the most edge is installed corresponding to the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323251376.3U CN221282431U (en) | 2023-11-30 | 2023-11-30 | Power connector convenient for riveting and fixing upper and lower rows of terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323251376.3U CN221282431U (en) | 2023-11-30 | 2023-11-30 | Power connector convenient for riveting and fixing upper and lower rows of terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221282431U true CN221282431U (en) | 2024-07-05 |
Family
ID=91699566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323251376.3U Active CN221282431U (en) | 2023-11-30 | 2023-11-30 | Power connector convenient for riveting and fixing upper and lower rows of terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221282431U (en) |
-
2023
- 2023-11-30 CN CN202323251376.3U patent/CN221282431U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |