CN220420969U - Connector shell with retaining structure - Google Patents
Connector shell with retaining structure Download PDFInfo
- Publication number
- CN220420969U CN220420969U CN202322036975.7U CN202322036975U CN220420969U CN 220420969 U CN220420969 U CN 220420969U CN 202322036975 U CN202322036975 U CN 202322036975U CN 220420969 U CN220420969 U CN 220420969U
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- CN
- China
- Prior art keywords
- support bar
- assembly
- assembly casing
- shell fragment
- terminal position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000012634 fragment Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a connector shell with a retaining structure, which comprises a first assembly shell, a second assembly shell and a terminal position retainer, wherein the first assembly shell and the second assembly shell are both rubber shells, the second assembly shell is connected to the rear side of the first assembly shell in a buckled mode, a spring piece is arranged above the second assembly shell, a mounting block is arranged above the first assembly shell in a protruding mode, a second accommodating cavity is arranged in the mounting block and is matched with the spring piece in position, the first accommodating cavity is communicated with the second accommodating cavity, the second accommodating cavity is of a through hole structure penetrating through the front end and the rear end of the mounting block, and the terminal position retainer is arranged below the spring piece to enable the first assembly shell to be connected with the second assembly shell in a buckled mode. The connector housing with the retaining structure is simple and quick in assembly mode, the first assembly housing and the second assembly housing are limited and fixed by the aid of the terminal position retainer, the interlocking mounting structure is achieved, and assembly efficiency of the electric connector is effectively improved.
Description
Technical Field
The utility model relates to the technical field of communication connectors, in particular to a connector shell with a backstop structure.
Background
Existing communication systems utilize electrical connectors to transmit data. Such as network systems, servers, data centers, etc., may use multiple electrical connectors to interconnect various devices of the communication system. Generally, an electrical connector includes an insulating housing and a plurality of conductive terminals mounted in the insulating housing, and the housing of many connectors currently adopts an integral structure or is mounted in a mode of being divided into upper and lower covers, resulting in a slower overall assembly efficiency.
Disclosure of Invention
The utility model provides a connector housing with a backstop structure, which solves the technical problems in the background technology.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a connector housing with stopping structure, includes first assembly casing, second assembly casing and terminal position holder, first assembly casing and second assembly casing are the rubber shell, the second assembly casing lock is connected in the rear side of first assembly casing, first assembly casing rear side is equipped with the first chamber of holding that is used for pegging graft with the second assembly casing, second assembly casing top is equipped with the shell fragment, the bottom and the second assembly casing fixed connection of shell fragment, the shell fragment top upwards extends and unsettled in the top of second assembly casing, first assembly casing top arch has the installation piece, be equipped with the second in the installation piece and hold chamber and shell fragment position matched with, first chamber and second hold the chamber and communicate with each other, the second holds the chamber and is the through-hole structure that runs through the installation piece front and back both ends, terminal position holder installs in the shell fragment below with first assembly casing lock and second assembly casing be connected, terminal position holder and the spacing installation of conflict, through terminal position holder holds the second in the spacing chamber with the second spring plate.
The left and right sides of shell fragment are equipped with spacing sand grip respectively, spacing sand grip symmetry sets up in second assembly casing top, the top of shell fragment holds between two spacing sand grips, spacing sand grip is equipped with the spout of indent towards the direction of shell fragment, two form a spacing space between spout and the shell fragment, terminal position holder is in spacing space.
The elastic sheet comprises a pressing part, the pressing part is of a rectangular structure, the pressing part comprises a first supporting bar, a second supporting bar and a third supporting bar, the first supporting bar and the second supporting bar are identical in structure and are symmetrically arranged on the left side and the right side of the third supporting bar, the rear sides of the first supporting bar and the second supporting bar are vertically connected with the third supporting bar, the front end of the first supporting bar is provided with a supporting foot which is bent downwards, the supporting foot is fixedly connected with a second assembly shell, a locking bar is further arranged between the first supporting bar and the second supporting bar, the locking bar and the third supporting bar are mutually parallel,
the second holds the intracavity and is equipped with the guide way and corresponds with first support bar and second support bar position, first support bar and second support bar are in the guide way that corresponds, two be equipped with between the guide way with second assembly casing mutually perpendicular's baffle, the baffle is in the rear side of locking strip, the locking strip is equipped with first inclined plane towards the direction top of first assembly casing, the lower direction of baffle is equipped with the second inclined plane in the direction of keeping away from the locking strip.
The terminal position retainer comprises a base, a protruding stop block is arranged on the front side above the base, the stop block is of a triangular structure, and the stop block is blocked on the front side of the locking strip and is abutted against the locking strip.
The rear side of base is equipped with two bellied first support contacts and second support contacts, first support contact is below first support strip, the second support contact is below the second support strip.
The base rear side is upwards extended and is had the push-and-pull board, the push-and-pull board outside is equipped with the third inclined plane, be equipped with bellied sawtooth structure on the third inclined plane, the left and right both sides of push-and-pull board outwards extend and have the gib block to slide in first support bar and second support bar.
Compared with the prior art, the connector housing with the retaining structure has the advantages that the connector housing is simple and quick in assembly mode, the connector housing is split into the first assembly housing and the second assembly housing, parts on the first assembly housing and parts on the second assembly housing are assembled respectively, the first assembly housing and the second assembly housing are assembled in a plugging mode, the first assembly housing and the second assembly housing are subjected to limit fixation through the terminal position retainer, an interlocking installation structure is achieved, the terminal position retainer is simple in structure, the forming die is correspondingly simple in structure and low in cost, the terminal position retainer is mounted in limit fit with the elastic sheet stop block, and the installation efficiency of the electric connector is effectively improved.
Drawings
Fig. 1: a schematic perspective structure of the application;
fig. 2: a top view of the present application;
fig. 3: FIG. 2 is a cross-sectional view A-A;
fig. 4: a first assembly housing perspective view;
fig. 5: a second assembly housing perspective view;
fig. 6: three-dimensional structure diagram of terminal position retainer.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Specific example 1: referring to fig. 1 to 6, in an embodiment of the present utility model, a connector housing with a retaining structure includes a first assembly housing 1, a second assembly housing 2 and a terminal position retainer 7, wherein the first assembly housing 1 and the second assembly housing 2 are both rubber housings, and the second assembly housing 2 is buckled and connected to a rear side of the first assembly housing 1.
The rear side of the first assembly shell 1 is provided with a first accommodating cavity 101 for being spliced with the second assembly shell 2, an elastic piece 5 is arranged above the second assembly shell 2, the elastic piece 5 is of an elastically deformable structure, the bottom of the elastic piece 5 is fixedly connected with the second assembly shell 2, the top of the elastic piece 5 extends upwards and is suspended above the second assembly shell 2, an installing block 102 is arranged above the first assembly shell 1 in a protruding mode, a second accommodating cavity 102-1 is arranged in the installing block 102 and is matched with the elastic piece 5 in position, the first accommodating cavity 101 is communicated with the second accommodating cavity 102-1, the second accommodating cavity 102-1 is of a through hole structure penetrating through the front end and the rear end of the installing block 102, a terminal position retainer 7 is arranged below the elastic piece 5, the terminal position retainer 7 is in abutting limiting installation with the elastic piece 5, and the elastic piece 5 is locked and limited in the second accommodating cavity 102-1 through the terminal position retainer 7.
The left and right sides of shell fragment 5 are equipped with spacing sand grip 6 respectively, and spacing sand grip 6 symmetry sets up in second assembly casing 2 top, and the top of shell fragment 5 holds between two spacing sand grip 6, and spacing sand grip 6 is equipped with the spout 601 of indent towards the direction of shell fragment 5, forms a spacing space between two spouts 601 and the shell fragment 5, and terminal position holder 7 is in spacing space.
The shell fragment 5 includes the pressing part, the pressing part is rectangular structure, the pressing part includes first support bar 501, second support bar 502 and third support bar 503, the first support bar 501 and second support bar 502 structure is the same and the symmetry installs in the left and right sides of third support bar 503 and form rectangular frame construction, the rear side of first support bar 501 and second support bar 502 all is connected with third support bar 503 is perpendicular, the front end of first support bar 501 is equipped with the supporting legs 501-1 of bending downwards, supporting legs 501-1 and second assembly casing 2 fixed connection, still be equipped with locking strip 504 between first support bar 501 and the second support bar 502, locking strip 504 and third support bar 503 are parallel to each other set up, be equipped with guiding groove 102-2 and first support bar 501 and second support bar 502 position correspondence in second accommodation chamber 102-1, be equipped with baffle 102-3 mutually perpendicular with second assembly casing 2 between two guiding groove 102-2, baffle 102-3 is equipped with the inclined plane of second baffle 102-3 in the rear side of locking strip 504, locking strip 504 is equipped with the first inclined plane of direction 1-3 towards first side of first assembly casing 1, be equipped with the inclined plane of second baffle 102-3 is kept away from.
The terminal position maintaining piece 7 comprises a base 701, a protruding stop block 702 is arranged on the front side above the base 701, the stop block 702 is of a triangular structure, the stop block 702 is blocked on the front side of a locking strip 504 and is abutted against the locking strip 504, two protruding first supporting contacts 703 and second supporting contacts 704 are arranged on the rear side of the base 701, the first supporting contacts 703 are arranged below the first supporting strips 501, the second supporting contacts 704 are arranged below the second supporting strips 502, the first supporting contacts 703 and the second supporting contacts 704 can support the hanging position of a spring plate 5, the fact that the hanging position of the spring plate 5 is mistakenly pressed to be separated from a first assembling shell 1 is further ensured, a push-pull plate 705 is arranged on the outer side of the push-pull plate 705, a third inclined surface-1 is arranged on the rear side of the base 701, protruding saw-tooth structures are arranged on the third inclined surface 705-1, the push-pull plate 705 can conveniently push the terminal position maintaining piece 7 to the lower side of the first supporting strips 501, the arranged saw can play a role of effectively improving the installation efficiency of the terminal position maintaining piece 7, in addition, the left side and right side of the plate 705 are outwards extended to the first guiding strips 706 and the second supporting strips 706 are arranged in the guiding strips 502 and the guiding strips 706 are arranged in the guiding strips 2-706, and the guiding strips are arranged in the guiding strips 102 and the sliding structures are arranged in the supporting strips 102, and the guiding strips are arranged in the guiding strips and the sliding structures and the supporting strips 2 are arranged in the sliding structures, and the supporting structures, and the sliding structures are arranged in the supporting structures, and the supporting structures are arranged in the supporting structures, and the supporting structures are 2.
When the terminal position retainer 7 is assembled, the terminal position retainer 7 slides into the limiting space, one end of the elastic piece 5 is suspended, and the suspended position of the elastic piece 5 has the function of elastic deformation, so when the terminal position retainer 7 slides into the lower part of the elastic piece 5, the side surfaces of the two ends of the stop block 702 are of a triangle structure, and when the inclined surface on the stop block 702 is in contact with the locking strip 504, the elastic piece 5 is jacked upwards along with the continuous sliding of the stop block 702 until the stop block 702 slides into the front side of the locking strip 504. And then the first assembly shell 1 of the assembled terminal position retainer 7 is correspondingly inserted into the second assembly shell 2, the first support bar 501 and the second support bar 502 of the elastic piece 5 slide into the second accommodating cavity 102-1 along the guide groove 102-2, the second inclined surface 102-3-1 of the baffle plate 102-3 is in contact with the first inclined surface 504-1 on the locking strip 504, and as the baffle plate 102-3 is made of colloid, the elastic piece 5 is deformed to a certain extent, and can be bent downwards by the downward acting force of the baffle plate 102-3 to generate a certain deformation until the locking strip 504 slides to the front end position of the baffle plate 102-3, namely, the first assembly shell 1 and the second assembly shell 2 form a buckling installation structure, the terminal position retainer 7 plays a role in supporting the elastic piece 5, and the elastic piece 5 is prevented from being separated from the first assembly shell 1 due to the fact that the elastic piece 5 is mistakenly pressed.
In actual assembly, the second assembly housing 2 is used for installing a PCB board, the first assembly housing is used for installing with a connection terminal, for the first assembly housing 1 and the second assembly housing 2 which complete the assembly of the internal parts thereof, the PCB board is inserted into the first assembly housing 1, the elastic sheet 5 slides into the second accommodating cavity 102-1 until the locking strip 504 slides into the front end of the baffle plate 102-3, and the limit assembly of the first assembly housing 1 and the second assembly housing 2 is completed.
Compared with the prior art, the connector housing with the retaining structure has the advantages that the connector housing is simple and quick in assembly mode, the connector housing is split into the first assembly housing and the second assembly housing, parts on the first assembly housing and parts on the second assembly housing are assembled respectively, the first assembly housing and the second assembly housing are assembled in a plugging mode, the first assembly housing and the second assembly housing are subjected to limit fixation through the terminal position retainer, an interlocking installation structure is achieved, the terminal position retainer is simple in structure, the forming die is correspondingly simple in structure and low in cost, the terminal position retainer is mounted in limit fit with the elastic sheet stop block, and the installation efficiency of the electric connector is effectively improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A connector housing having a retaining structure, characterized in that: including first assembly casing, second assembly casing and terminal position holder, first assembly casing and second assembly casing are the rubber shell, the second assembly casing lock is connected in the rear side of first assembly casing, first assembly casing rear side is equipped with the first chamber of holding that is used for pegging graft with the second assembly casing, second assembly casing top is equipped with the shell fragment, the bottom and the second assembly casing fixed connection of shell fragment, the shell fragment top upwards extends and unsettled in the top of second assembly casing, first assembly casing top arch has the installation piece, be equipped with the second in the installation piece and hold chamber and shell fragment position matched with, first chamber and second hold the chamber and communicate with each other, the second holds the chamber for penetrating through the through-hole structure at installation piece front, rear both ends, terminal position holder installs first assembly casing and second assembly casing lock below the shell fragment and is connected, terminal position holder and the spacing installation of conflict shell fragment, through terminal position holder holds the shell fragment with the lock and spacing in the second.
2. A connector housing having a retaining structure according to claim 1, wherein: the left and right sides of shell fragment are equipped with spacing sand grip respectively, spacing sand grip symmetry sets up in second assembly casing top, the top of shell fragment holds between two spacing sand grips, spacing sand grip is equipped with the spout of indent towards the direction of shell fragment, two form a spacing space between spout and the shell fragment, terminal position holder is in spacing space.
3. A connector housing having a retaining structure according to claim 2, wherein: the shell fragment is including pressing the portion, press the portion and be rectangular structure, press the portion to include first support bar, second support bar and third support bar, first support bar and second support bar structure are the same and the symmetry is installed in the left and right both sides of third support bar, the rear side of first support bar and second support bar all is connected perpendicularly with the third support bar, the front end of first support bar is equipped with the supporting legs of bending downwards, supporting legs and second assembly casing fixed connection, still be equipped with the locking strip between first support bar and the second support bar, locking strip and the mutual parallel arrangement of third support bar.
4. A connector housing having a retaining structure according to claim 3, wherein: the second holds the intracavity and is equipped with the guide way and corresponds with first support bar and second support bar position, first support bar and second support bar are in the guide way that corresponds, two be equipped with between the guide way with second assembly casing mutually perpendicular's baffle, the baffle is in the rear side of locking strip, the locking strip is equipped with first inclined plane towards the direction top of first assembly casing, the lower direction of baffle is equipped with the second inclined plane in the direction of keeping away from the locking strip.
5. A connector housing having a retaining structure according to claim 4, wherein: the terminal position retainer comprises a base, a protruding stop block is arranged on the front side above the base, the stop block is of a triangular structure, and the stop block is blocked on the front side of the locking strip and is abutted against the locking strip.
6. A connector housing with a retaining structure according to claim 5, wherein: the rear side of base is equipped with two bellied first support contacts and second support contacts, first support contact is below first support strip, the second support contact is below the second support strip.
7. A connector housing with a retaining structure according to claim 6, wherein: the base rear side is upwards extended and is had the push-and-pull board, the push-and-pull board outside is equipped with the third inclined plane, be equipped with bellied sawtooth structure on the third inclined plane, the left and right both sides of push-and-pull board outwards extend and have the gib block to slide in first support bar and second support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036975.7U CN220420969U (en) | 2023-08-01 | 2023-08-01 | Connector shell with retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322036975.7U CN220420969U (en) | 2023-08-01 | 2023-08-01 | Connector shell with retaining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420969U true CN220420969U (en) | 2024-01-30 |
Family
ID=89644761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322036975.7U Active CN220420969U (en) | 2023-08-01 | 2023-08-01 | Connector shell with retaining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420969U (en) |
-
2023
- 2023-08-01 CN CN202322036975.7U patent/CN220420969U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |