CN211829305U - Fixing structure of power connector contact and base - Google Patents
Fixing structure of power connector contact and base Download PDFInfo
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- CN211829305U CN211829305U CN202020787392.1U CN202020787392U CN211829305U CN 211829305 U CN211829305 U CN 211829305U CN 202020787392 U CN202020787392 U CN 202020787392U CN 211829305 U CN211829305 U CN 211829305U
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- contact piece
- contact
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- socket
- base
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Abstract
The utility model discloses a fixing structure of a power connector contact element and a base, which comprises a base and a contact element, the utility model adopts a shell element which is provided with a separation wall along the longitudinal direction at the center of the base, and contact element sockets are symmetrically arranged at the two sides of the separation wall; the two groups of contact elements of the utility model are symmetrical elements, and the contact elements are symmetrically arranged on the contact element socket; connecting the flow guide section and the second square hole of the second contact piece with the second slot and the positioning bulge of the contact piece socket; connect the water conservancy diversion section and the first square hole of first contact piece and the first slot and the location arch of contact piece socket, and the trip of first contact piece through the moving back of second contact piece let the groove with the locking card hole joint of contact piece socket, constitute the utility model discloses a fixed knot constructs. The utility model has the advantages of simple structure, convenient manufacture, low production cost and high working reliability.
Description
Technical Field
The utility model belongs to the technical field of power connector technique and specifically relates to a power connector connects
The contact part and the base are fixed.
Background
The connector is applied between communication equipment, and realizes signal and energy transmission through insertion and separation. The contact piece is simple, convenient, reliable and effective to fix with the base and is an important link for measuring the working reliability of the connector, the contact piece and the base of the connector in the prior art are generally connected and fixed through a fastener, the number of parts of the connector is too large due to the structure, the assembly process is complex, the cost is not easily reduced, and once the fastener is loosened or falls off, great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing structure of a power connector contact element and a base aiming at the defects of the prior art, which adopts a shell element that a separation wall is arranged along the longitudinal direction at the center of the base, and contact element sockets are symmetrically arranged at the two sides of the separation wall; the two groups of contact elements of the utility model are symmetrical elements, and the contact elements are symmetrically arranged on the contact element socket; connecting the flow guide section and the second square hole of the second contact piece with the second slot and the positioning bulge of the contact piece socket; connect the water conservancy diversion section and the first square hole of first contact piece and the first slot and the location arch of contact piece socket, and the trip of first contact piece through the moving back of second contact piece let the groove with the locking card hole joint of contact piece socket, constitute the utility model discloses a fixed knot constructs. The utility model has the advantages of simple structure, convenient manufacture, low production cost and high working reliability.
Realize the utility model discloses the concrete technical scheme of purpose is:
a fixing structure of a power connector contact element and a base is characterized by comprising a base and a contact element;
the base is a shell member, a partition wall is arranged at the center of the base along the longitudinal direction, and contact piece sockets are symmetrically arranged on two sides of the partition wall;
a first slot and a second slot are arranged on each contact socket in parallel along the transverse direction, a positioning bulge is arranged behind the first slot and the second slot along the longitudinal direction, and a locking clamping hole is formed in one side edge of the positioning bulge;
the contact elements are two groups of symmetrical parts, and the two groups of contact elements are symmetrically arranged on the contact element socket;
each group of contact pieces consists of a first contact piece and a second contact piece;
the first contact piece and the second contact piece are both sheet-shaped stamping parts, and vertical flow guide sections, horizontal fixing sections and connecting sections are arranged on the first contact piece and the second contact piece;
a first square hole is formed in the horizontal fixed section of the first contact piece, and a clamping hook is arranged on one side edge of the first square hole;
a second square hole is formed in the horizontal fixing section of the second contact piece, and a receding groove is formed in one side edge of the second square hole;
the flow guide section and the second square hole of the second contact piece are respectively arranged in the second slot and the positioning bulge of the contact piece socket;
the flow guide section and the first square hole of the first contact piece are respectively arranged in the first slot and the positioning bulge of the contact piece socket, and the hook of the first contact piece is clamped with the locking clamping hole of the contact piece socket through the receding groove of the second contact piece.
The two groups of contact elements are symmetrical in structure, namely the first contact piece structure of the two groups of contact elements is symmetrical, and the second contact piece structure is symmetrical.
The utility model adopts the shell component which is provided with the isolation wall along the longitudinal direction at the center of the base, and the contact piece sockets are symmetrically arranged at the two sides of the isolation wall; the two groups of contact elements of the utility model are symmetrical elements, and the contact elements are symmetrically arranged on the contact element socket; connecting the flow guide section and the second square hole of the second contact piece with the second slot and the positioning bulge of the contact piece socket; connect the water conservancy diversion section and the first square hole of first contact piece and the first slot and the location arch of contact piece socket, and the trip of first contact piece through the moving back of second contact piece let the groove with the locking card hole joint of contact piece socket, constitute the utility model discloses a fixed knot constructs. The utility model has the advantages of simple structure, convenient manufacture, low production cost and high working reliability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
fig. 3 is a schematic structural view of a first contact piece of the present invention;
fig. 4 is a schematic structural view of a second contact piece of the present invention;
fig. 5 is a schematic structural view of a symmetrical first contact piece of the present invention;
fig. 6 is a schematic structural view of the second symmetrical contact piece of the present invention.
Detailed Description
Referring to fig. 1 and 2, the present invention includes a base 1 and a contact member 2;
the base 1 is a shell member, the center of the shell member is provided with a partition wall 11 along the longitudinal direction, and two sides of the partition wall 11 are symmetrically provided with contact piece sockets;
a first slot 12 and a second slot 13 are arranged on each contact socket in parallel along the transverse direction, a positioning bulge 14 is arranged behind the first slot 12 and the second slot 13 along the longitudinal direction, and a locking clamping hole 15 is arranged on one side edge of the positioning bulge 14.
Referring to fig. 1, 3, 4, 5, and 6, the contact elements 2 are two groups, and the two groups of contact elements 2 are symmetrically disposed on the contact element socket;
each set of contact pieces 2 consists of a first contact piece 21 and a second contact piece 22;
the first contact piece 21 and the second contact piece 22 are both sheet-shaped stamping pieces, and vertical flow guide sections, horizontal fixing sections and connecting sections are arranged on the first contact piece 21 and the second contact piece 22;
a first square hole 211 is formed in the horizontal fixed section of the first contact piece 21, and a clamping hook 212 is arranged on one side edge of the first square hole 211;
a second square hole 221 is formed in the horizontal fixed section of the second contact piece 22, and a receding groove 222 is formed in one side edge of the second square hole 221.
Referring to fig. 1, 2, 3 and 4, the flow guiding section and the second square hole 221 of the second contact piece 22 are respectively disposed in the second slot 13 and the positioning protrusion 14 of the contact socket;
the flow guiding section and the first square hole 211 of the first contact piece 21 are respectively arranged in the first slot 12 and the positioning protrusion 14 of the contact piece socket, and the hook 212 of the first contact piece 21 is clamped with the locking clamping hole 15 of the contact piece socket through the yielding groove 222 of the second contact piece 22.
The two sets of contacts 2 are symmetrical in structure, that is, the first contact pieces 21 and the second contact pieces 22 of the two sets of contacts 2 are symmetrical in structure.
The utility model discloses a work like this:
referring to fig. 1, fig. 2, fig. 3, fig. 4, the two sets of contacts 2 of the present invention are symmetrical members and are symmetrically disposed on the isolation wall 11 of the base 1, wherein the first contact piece 21 and the second contact piece 22 form a set of contacts 2, which connects the connection section with the communication device, and the connection terminal of the connector is inserted between the diversion sections of the first contact piece 21 and the second contact piece 22, so as to achieve the conduction of the circuit.
Referring to fig. 1, 2, 3 and 4, the first contact piece 21 of the present invention has a horizontal fixing section provided with a first square hole 211, and a hook 212 is provided at one side of the first square hole 211; a second square hole 221 is formed in the horizontal fixed section of the second contact piece 22, and a yielding groove 222 is formed in one side edge of the second square hole 221;
when the flow guiding section of the second contact piece 22 is arranged in the second slot 13 of the contact receptacle and the flow guiding section of the first contact piece 21 is arranged in the first slot 12 of the contact receptacle, the second square hole 221 and the first square hole 211 are fitted into the same positioning projection 14 of the contact receptacle in sequence, and the hook 212 of the first contact piece 21 is clamped with the locking card hole 15 of the contact piece socket through the yielding slot 222 of the second contact piece 22, so that the first contact piece 21 and the second contact piece 22 are stably installed and locked with the contact piece socket, under the action of the external force of the plug terminal, due to the restriction of the first slot 12 and the second slot 13 to the first contact piece 21 and the second contact piece 22 respectively, in the inserting process, the first contact piece 21 and the second contact piece 22 do not deflect, and the first contact piece 21 and the second contact piece 22 installed in the contact socket do not loosen or fall off under the restriction of the positioning bulge 14 and the locking card hole 15.
Referring to fig. 1, 2, 5 and 6, since the two sets of contacts 2 of the present invention have symmetrical structures, i.e. the first contact portion 21 and the second contact portion 22 of the two sets of contacts 2 have symmetrical structures, the above description only takes one set of contacts 2 as an example, and the assembly of the other set of contacts 2 with the base 1 is completed in the same manner as the above description.
Claims (2)
1. A fixing structure of a power connector contact element and a base is characterized by comprising a base (1) and a contact element (2);
the base (1) is a shell part, a partition wall (11) is arranged in the center of the shell part along the longitudinal direction, and contact piece sockets are symmetrically arranged on two sides of the partition wall (11);
a first slot (12) and a second slot (13) are arranged on each contact socket in parallel along the transverse direction, a positioning bulge (14) is arranged behind the first slot (12) and the second slot (13) along the longitudinal direction, and a locking clamping hole (15) is formed in one side edge of the positioning bulge (14);
the contact pieces (2) are divided into two groups, and the two groups of contact pieces (2) are symmetrical in structure;
each group of contact pieces (2) consists of a first contact piece (21) and a second contact piece (22);
the first contact piece (21) and the second contact piece (22) are both sheet-shaped stamping parts, and vertical flow guide sections, horizontal fixing sections and connecting sections are arranged on the first contact piece and the second contact piece;
a first square hole (211) is formed in the horizontal fixed section of the first contact piece (21), and a clamping hook (212) is arranged on one side edge of the first square hole (211);
a second square hole (221) is formed in the horizontal fixing section of the second contact piece (22), and a yielding groove (222) is formed in one side edge of the second square hole (221);
the flow guide section and the second square hole (221) of the second contact piece (22) are respectively arranged in a second slot (13) and a positioning bulge (14) of the contact piece socket;
the flow guide section and the first square hole (211) of the first contact piece (21) are respectively arranged in the first slot (12) and the positioning bulge (14) of the contact piece socket, and the clamping hook (212) of the first contact piece (21) is clamped with the locking clamping hole (15) of the contact piece socket through the yielding groove (222) of the second contact piece (22).
2. A power connector contact and base fixing structure according to claim 1, characterized in that the two sets of contacts (2) are symmetrical in structure, i.e. the first contact pieces (21) and the second contact pieces (22) of the two sets of contacts (2) are symmetrical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787392.1U CN211829305U (en) | 2020-05-13 | 2020-05-13 | Fixing structure of power connector contact and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787392.1U CN211829305U (en) | 2020-05-13 | 2020-05-13 | Fixing structure of power connector contact and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829305U true CN211829305U (en) | 2020-10-30 |
Family
ID=73021414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020787392.1U Active CN211829305U (en) | 2020-05-13 | 2020-05-13 | Fixing structure of power connector contact and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829305U (en) |
-
2020
- 2020-05-13 CN CN202020787392.1U patent/CN211829305U/en active Active
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| GR01 | Patent grant |