CN212587757U - HPCE connector - Google Patents
HPCE connector Download PDFInfo
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- CN212587757U CN212587757U CN202021398018.9U CN202021398018U CN212587757U CN 212587757 U CN212587757 U CN 212587757U CN 202021398018 U CN202021398018 U CN 202021398018U CN 212587757 U CN212587757 U CN 212587757U
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Abstract
The utility model provides a pair of HPCE connector, the connector comprises a connector, lid, conductive terminal module, signal terminal module behind connector includes plastic shell, plastic, first conductive terminal with it is equipped with the chock to still press from both sides between the second conductive terminal, be equipped with the locating hole that link up from top to bottom on the chock, first conductive terminal upside with second conductive terminal downside all is equipped with the briquetting, be equipped with on the briquetting with locating hole matched with reference column, all be equipped with the confession on first conductive terminal, the second conductive terminal the hole of dodging that the reference column passed. The utility model discloses a HPCE connector has increased the chock between the conductive terminal of homonymy to utilize two briquettings to carry out the centre gripping to conductive terminal and chock and fix, through ending the spacing effect of the locking of chock both sides and briquetting up end or the fin of terminal surface and the interference force of plastic shell down, improved the structural stability of conductive terminal module in the plastic shell.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to HPCE connector.
Background
HPCE connectors, also known as board-to-board connectors, are commonly used in applications requiring stable contact for long periods of time, such as servers or communication equipment, for example, 1U/2U servers, switches, storage cabinets, telecommunications equipment, industrial computers, and equipment such as industrial control and instrumentation, to improve the conductive reliability of the equipment and to accommodate different power and signal requirements.
In the HPCE connector of the prior art, generally, an assembly manner of inserting PINs into terminal holes is adopted, and the conductive terminals or the signal terminals are designed to have a structure with protruding edges, and are in interference fit with the plastic shell to prevent the conductive terminals or the signal terminals from loosening. Because the clamping parts on the inner side of the plastic shell are few, the clamping strength of the plastic shell to the conductive terminals or the signal terminals is insufficient, and under the application of a long-time environment, the plastic shell is aged, and the holding force of the terminals is declined at a high speed, so that the good contact performance of the terminals cannot be ensured. In addition, in order to provide good contact performance between the conductive terminals of the HPCE connector and the contact portions on the tongue plate of the plug, the conductive terminals on the same side are usually designed to have a four-contact structure, and the conductive terminals on the same side are separated from each other up and down, but the current carrying capacity and the heat dissipation capacity of the conductive terminals are poor.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a HPCE connector has increased the chock between the conductive terminal of homonymy to utilize two briquettings to carry out the centre gripping fixed to conductive terminal and chock, through the interference force of the locking limiting displacement and the briquetting up end of chock both sides or the fin of terminal surface and plastic shell down of ending the piece, improved the structural stability of conductive terminal module in the plastic shell.
In order to achieve the above object, the present invention provides the following technical solutions:
an HPCE connector comprises a connector, wherein the connector comprises a plastic shell, a plastic rear cover fixed at the rear end of the plastic shell, a plurality of conductive terminal modules and a plurality of signal terminal modules, wherein the conductive terminal modules and the signal terminal modules are fixed on the inner sides of the plastic shell and the plastic rear cover;
a plug-in port is arranged at one end of the plastic shell, a plurality of first terminal holes and second terminal holes are connected to the inner side of the plug-in port, the conductive terminal module is fixed in the first terminal holes, and the signal terminal module is fixed in the second terminal holes;
the conductive terminal module comprises a first conductive terminal and a second conductive terminal located on the lower side of the first conductive terminal, a chock block is further clamped between the first conductive terminal and the second conductive terminal, a positioning hole which is through from top to bottom is formed in the chock block, a pressing block is arranged on the upper side of the first conductive terminal and on the lower side of the second conductive terminal, a positioning column matched with the positioning hole is arranged on the pressing block, and a avoiding hole for the positioning column to pass through is formed in each of the first conductive terminal and the second conductive terminal.
Specifically, the signal terminal module comprises a first signal terminal and a second signal terminal positioned on the lower side of the first signal terminal.
Specifically, lid both sides all are connected with first elasticity buckle behind the plastic, be equipped with on the plastic shell with first elasticity buckle matched with first catching groove.
Specifically, the positioning hole is a round hole or a square hole, and the positioning column is a cylinder or a square column.
Specifically, the first terminal hole inboard still is equipped with ends the position piece, end the position piece lean on to lid one side setting behind the plastic and with chock one end is inconsistent.
Specifically, the upper end face or the lower end face of the pressing block is further provided with a convex rib, and the convex rib is abutted to the inner side face of the first terminal hole.
Specifically, all the plugs are connected in a unified manner, and all the pressing blocks are connected in a unified manner.
Specifically, all the pressing blocks are integrally connected to form a pressing block module, second elastic buckles are arranged on two sides of the pressing block module, and second buckling grooves matched with the second elastic buckles are formed in the inner sides of the first terminal holes.
The utility model has the advantages that:
firstly, the utility model discloses an HPCE connector has increased the chock between the conductive terminal of the same side homopolar to utilize two briquetting to carry out the centre gripping fixed to conductive terminal and chock, through the locking limiting displacement of stop block to chock both sides and the interference force of the fin and the plastic casing of briquetting up end or lower terminal surface, improved the structural stability of conductive terminal module in the plastic casing;
secondly, the plug block can be made of an insulating material or a hardware material, and when the plug block is made of the hardware material, on the basis that the retention force of the conductive terminal module is improved, the conductive performance of the plug block can be utilized to enable conductive terminals with the same polarity on the same side to be communicated up and down so as to improve the carrying current and the heat dissipation capacity of the conductive terminal module;
thirdly, all chock and all briquetting all design as integrated connection structure to briquetting module both sides that form after the briquetting integration are connected have increased the elasticity buckle, utilize the lock effect of elasticity buckle and plastic shell, have further promoted conductive terminal module's location precision and assembly degree.
Drawings
Fig. 1 is a perspective view of an HPCE connector according to the present invention.
Fig. 2 is a front view of an HPCE connector according to the present invention.
Fig. 3 is a cross-sectional view taken along the plane a-a in fig. 2.
Fig. 4 is an exploded view of the HPCE connector of examples 1 and 2.
Fig. 5 is a schematic structural view of the conductive terminal module, the plug, and the press block in embodiments 1 and 2.
Fig. 6 is an exploded view of the HPCE connector of example 3.
Fig. 7 is a schematic structural view of the conductive terminal module, the plug, and the press block in embodiment 3.
Fig. 8 is a schematic structural diagram of the HPCE connector of the present invention, the circuit board, and the tongue plate.
The reference signs are: the plastic shell 1, the socket 11, the stop block 12, the plastic rear cover 2, the first elastic buckle 21, the conductive terminal module 3, the first conductive terminal 31, the avoiding hole 311, the second conductive terminal 32, the signal terminal module 4, the first signal terminal 41, the second signal terminal 42, the plug block 5, the positioning hole 51, the pressing block 6, the positioning column 61, the protruding rib 62, the second elastic buckle 63, the circuit board 7 and the tongue plate 8.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
As shown in fig. 1, 2, 3, 4, 5, and 8:
an HPCE connector comprises a connector, wherein the connector comprises a plastic shell 1, a plastic rear cover 2 fixed at the rear end of the plastic shell 1, a plurality of conductive terminal modules 3 and a plurality of signal terminal modules 4 fixed at the inner sides of the plastic shell 1 and the plastic rear cover 2;
one end of the plastic shell 1 is provided with a socket 11, the inner side of the socket 11 is connected with a plurality of first terminal holes and second terminal holes, the conductive terminal module 3 is fixed in the first terminal holes, and the signal terminal module 4 is fixed in the second terminal holes;
the conductive terminal module 3 includes a first conductive terminal 31 and a second conductive terminal 32 located under the first conductive terminal 31, since the HPCE connector is usually applied to a server or a communication device requiring a stable contact for a long time and has a large demand for a conductive capability, the sizes of the first conductive terminal 31 and the second conductive terminal 32 are usually increased and both contacts are designed, however, since the large-sized first conductive terminal 31 and the second conductive terminal 32 are in the plastic housing 1, the plastic housing 1 is easy to age for a long time use, and is easy to cause a loosening phenomenon of the first conductive terminal 31 and the second conductive terminal 32, in the conductive terminal module 3, a plug 5 is further clamped between the first conductive terminal 31 and the second conductive terminal 32, the plug 5 is provided with a positioning hole 51 running through up and down, and press blocks 6 are both arranged on the upper side of the first conductive terminal 31 and on the lower side of the second conductive terminal 32, the plunger 5 and the pressing block 6 are both made of insulating materials, the conductive performance between the first conductive terminal 31 and the second conductive terminal 32 is not affected, the pressing block 6 is provided with a positioning column 61 matched with the positioning hole 51, the first conductive terminal 31 and the second conductive terminal 32 are both provided with avoiding holes 311 for the positioning column 61 to pass through, the positions of the first conductive terminal 31 and the second conductive terminal 32 can be fixed through the matching clamping effect of the two pressing blocks 6 and the plunger 5, and the phenomenon that the first conductive terminal 31 and the second conductive terminal 32 are deviated or loosened is prevented.
Preferably, the signal terminal module 4 includes a first signal terminal 41 and a second signal terminal 42 located below the first signal terminal 41.
Preferably, lid 2 both sides all are connected with first elasticity buckle 21 behind the plastic, are equipped with the first catching groove with first elasticity buckle 21 matched with on the plastic shell 1.
Preferably, the positioning hole 51 is a round hole or a square hole, and the positioning post 61 is a cylinder or a square column.
Preferably, in order to prevent the stopper 5 from being withdrawn from the first terminal hole, a stopper 12 is further provided inside the first terminal hole, the stopper 12 is provided toward the plastic rear cover 2 and abuts against one end of the stopper 5, and the stopper 12 has a triangular cross section and a chamfered end surface, so that the stopper 5 can be fitted into the first terminal hole along the chamfered end surface, and the stopper 5 is stopped and limited by a right angle surface inside the stopper 12 after being fitted.
Preferably, the upper end face or the lower end face of the press block 6 is further provided with a convex rib 62, the convex rib 62 is abutted against the inner side face of the first terminal hole, the press block 6 is further prevented from being withdrawn from the first terminal hole by the interference force action of the convex rib 62 and the inner side face of the first terminal hole, and the structural stability of the conductive terminal module 3 in the plastic shell 1 is improved.
The application comprises the following steps: the HPCE connector is soldered to the circuit board 7 and the tongue plate 8 is inserted along the socket 11.
Example 2
As shown in fig. 1, 2, 3, 4, 5, and 8:
an HPCE connector comprises a connector, wherein the connector comprises a plastic shell 1, a plastic rear cover 2 fixed at the rear end of the plastic shell 1, a plurality of conductive terminal modules 3 and a plurality of signal terminal modules 4 fixed at the inner sides of the plastic shell 1 and the plastic rear cover 2;
one end of the plastic shell 1 is provided with a socket 11, the inner side of the socket 11 is connected with a plurality of first terminal holes and second terminal holes, the conductive terminal module 3 is fixed in the first terminal holes, and the signal terminal module 4 is fixed in the second terminal holes;
the conductive terminal module 3 includes a first conductive terminal 31 and a second conductive terminal 32 located under the first conductive terminal 31, since the HPCE connector is usually applied to a server or a communication device requiring a stable contact for a long time and has a large demand for a conductive capability, the sizes of the first conductive terminal 31 and the second conductive terminal 32 are usually increased and both contacts are designed, however, since the large-sized first conductive terminal 31 and the second conductive terminal 32 are in the plastic housing 1, the plastic housing 1 is easy to age for a long time use, and is easy to cause a loosening phenomenon of the first conductive terminal 31 and the second conductive terminal 32, in the conductive terminal module 3, a plug 5 is further clamped between the first conductive terminal 31 and the second conductive terminal 32, the plug 5 is provided with a positioning hole 51 running through up and down, and press blocks 6 are both arranged on the upper side of the first conductive terminal 31 and on the lower side of the second conductive terminal 32, the plug 5 is made of hardware material and has conductivity, the press block 6 is made of insulating material or hardware material, a conductive plug 5 is added between the first conductive terminal 31 and the second conductive terminal 32, the plug 5 enables the first conductive terminal 31 and the second conductive terminal 32 to be electrically connected, the on-load current and the heat dissipation capacity of the conductive terminal module 3 can be improved, the press block 6 is provided with a positioning column 61 matched with the positioning hole 51, the first conductive terminal 31 and the second conductive terminal 32 are both provided with a avoiding hole 311 for the positioning column 61 to pass through, the positions of the first conductive terminal 31 and the second conductive terminal 32 can be fixed through the matching clamping effect of the two press blocks 6 and the plug 5, and the phenomenon that the first conductive terminal 31 and the second conductive terminal 32 are deviated or loosened is prevented.
Preferably, the signal terminal module 4 includes a first signal terminal 41 and a second signal terminal 42 located below the first signal terminal 41.
Preferably, lid 2 both sides all are connected with first elasticity buckle 21 behind the plastic, are equipped with the first catching groove with first elasticity buckle 21 matched with on the plastic shell 1.
Preferably, the positioning hole 51 is a round hole or a square hole, and the positioning post 61 is a cylinder or a square column.
Preferably, in order to prevent the stopper 5 from being withdrawn from the first terminal hole, a stopper 12 is further provided inside the first terminal hole, the stopper 12 is provided toward the plastic rear cover 2 and abuts against one end of the stopper 5, and the stopper 12 has a triangular cross section and a chamfered end surface, so that the stopper 5 can be fitted into the first terminal hole along the chamfered end surface, and the stopper 5 is stopped and limited by a right angle surface inside the stopper 12 after being fitted.
Preferably, the upper end face or the lower end face of the press block 6 is further provided with a convex rib 62, the convex rib 62 is abutted against the inner side face of the first terminal hole, the press block 6 is further prevented from being withdrawn from the first terminal hole by the interference force action of the convex rib 62 and the inner side face of the first terminal hole, and the structural stability of the conductive terminal module 3 in the plastic shell 1 is improved.
The application comprises the following steps: the HPCE connector is soldered to the circuit board 7 and the tongue plate 8 is inserted along the socket 11.
Example 3
As shown in fig. 1, 2, 3, 6, 7, 8:
an HPCE connector comprises a connector, wherein the connector comprises a plastic shell 1, a plastic rear cover 2 fixed at the rear end of the plastic shell 1, a plurality of conductive terminal modules 3 and a plurality of signal terminal modules 4 fixed at the inner sides of the plastic shell 1 and the plastic rear cover 2;
one end of the plastic shell 1 is provided with a socket 11, the inner side of the socket 11 is connected with a plurality of first terminal holes and second terminal holes, the conductive terminal module 3 is fixed in the first terminal holes, and the signal terminal module 4 is fixed in the second terminal holes;
the conductive terminal module 3 includes a first conductive terminal 31 and a second conductive terminal 32 located under the first conductive terminal 31, since the HPCE connector is usually applied to a server or a communication device requiring a stable contact for a long time and has a large demand for a conductive capability, the sizes of the first conductive terminal 31 and the second conductive terminal 32 are usually increased and both contacts are designed, however, since the large-sized first conductive terminal 31 and the second conductive terminal 32 are in the plastic housing 1, the plastic housing 1 is easy to age for a long time use, and is easy to cause a loosening phenomenon of the first conductive terminal 31 and the second conductive terminal 32, in the conductive terminal module 3, a plug 5 is further clamped between the first conductive terminal 31 and the second conductive terminal 32, the plug 5 is provided with a positioning hole 51 running through up and down, and press blocks 6 are both arranged on the upper side of the first conductive terminal 31 and on the lower side of the second conductive terminal 32, the plunger 5 and the pressing block 6 are both made of insulating materials, the conductive performance between the first conductive terminal 31 and the second conductive terminal 32 is not affected, the pressing block 6 is provided with a positioning column 61 matched with the positioning hole 51, the first conductive terminal 31 and the second conductive terminal 32 are both provided with avoiding holes 311 for the positioning column 61 to pass through, the positions of the first conductive terminal 31 and the second conductive terminal 32 can be fixed through the matching clamping effect of the two pressing blocks 6 and the plunger 5, and the phenomenon that the first conductive terminal 31 and the second conductive terminal 32 are deviated or loosened is prevented.
Preferably, the signal terminal module 4 includes a first signal terminal 41 and a second signal terminal 42 located below the first signal terminal 41.
Preferably, lid 2 both sides all are connected with first elasticity buckle 21 behind the plastic, are equipped with the first catching groove with first elasticity buckle 21 matched with on the plastic shell 1.
Preferably, the positioning hole 51 is a round hole or a square hole, and the positioning post 61 is a cylinder or a square column.
Preferably, in order to prevent the stopper 5 from being withdrawn from the first terminal hole, a stopper 12 is further provided inside the first terminal hole, the stopper 12 is provided toward the plastic rear cover 2 and abuts against one end of the stopper 5, and the stopper 12 has a triangular cross section and a chamfered end surface, so that the stopper 5 can be fitted into the first terminal hole along the chamfered end surface, and the stopper 5 is stopped and limited by a right angle surface inside the stopper 12 after being fitted.
Preferably, the upper end face or the lower end face of the press block 6 is further provided with a convex rib 62, the convex rib 62 is abutted against the inner side face of the first terminal hole, the press block 6 is further prevented from being withdrawn from the first terminal hole by the interference force action of the convex rib 62 and the inner side face of the first terminal hole, and the structural stability of the conductive terminal module 3 in the plastic shell 1 is improved.
Preferably, all chock 5 homogeneous connect, and all briquetting 6 homogeneous connect, form the briquetting module after all briquetting 6 integrated connects, in order to further promote the locating accuracy and the assembly degree of briquetting module in first terminal hole, all be equipped with second elasticity buckle 63 in briquetting module both sides, first terminal downthehole side be equipped with second elasticity buckle 63 matched with second catching groove.
The application comprises the following steps: the HPCE connector is soldered to the circuit board 7 and the tongue plate 8 is inserted along the socket 11.
The above examples only represent 3 embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. An HPCE connector comprises a connector, and is characterized in that the connector comprises a plastic shell (1), a plastic rear cover (2) fixed at the rear end of the plastic shell (1), a plurality of conductive terminal modules (3) and a plurality of signal terminal modules (4) fixed at the inner sides of the plastic shell (1) and the plastic rear cover (2);
one end of the plastic shell (1) is provided with a plug-in interface (11), the inner side of the plug-in interface (11) is connected with a plurality of first terminal holes and second terminal holes, the conductive terminal module (3) is fixed in the first terminal holes, and the signal terminal module (4) is fixed in the second terminal holes;
conductive terminal module (3) include first conductive terminal (31), are located second conductive terminal (32) of first conductive terminal (31) downside, first conductive terminal (31) with stopper (5) are still pressed from both sides between second conductive terminal (32), locating hole (51) that link up from top to bottom are equipped with on stopper (5), first conductive terminal (31) upside with second conductive terminal (32) downside all is equipped with briquetting (6), be equipped with on briquetting (6) with locating hole (51) matched with reference column (61), all be equipped with the confession on first conductive terminal (31), second conductive terminal (32) keep away hole (311) that reference column (61) passed.
2. An HPCE connector according to claim 1, characterised in that the signal terminal module (4) comprises a first signal terminal (41), a second signal terminal (42) located on the underside of the first signal terminal (41).
3. The HPCE connector according to claim 1, wherein the plastic rear cover (2) is connected with first elastic buckles (21) on both sides, and the plastic housing (1) is provided with first catching grooves matched with the first elastic buckles (21).
4. An HPCE connector according to claim 1, wherein the positioning hole (51) is a round or square hole and the positioning post (61) is a cylinder or square post.
5. The HPCE connector according to claim 1, wherein a stop block (12) is further provided inside the first terminal hole, and the stop block (12) is provided at a side of the plastic rear cover (2) and abuts against one end of the plug block (5).
6. The HPCE connector according to claim 1, wherein the pressing block (6) is further provided with a rib (62) on the upper end surface or the lower end surface, and the rib (62) abuts against the inner side surface of the first terminal hole.
7. An HPCE connector according to claim 1, characterised in that all said plugs (5) are connected in unison and all said compacts (6) are connected in unison.
8. The HPCE connector according to claim 7, characterized in that all the press blocks (6) are integrally connected to form a press block module, wherein second elastic buckles (63) are arranged on both sides of the press block module, and second catching grooves matched with the second elastic buckles (63) are arranged on the inner sides of the first terminal holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398018.9U CN212587757U (en) | 2020-07-16 | 2020-07-16 | HPCE connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398018.9U CN212587757U (en) | 2020-07-16 | 2020-07-16 | HPCE connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212587757U true CN212587757U (en) | 2021-02-23 |
Family
ID=74657785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021398018.9U Active CN212587757U (en) | 2020-07-16 | 2020-07-16 | HPCE connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212587757U (en) |
-
2020
- 2020-07-16 CN CN202021398018.9U patent/CN212587757U/en active Active
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