CN206180306U - Electric connector's of area printing board fixed locking Assembly - Google Patents
Electric connector's of area printing board fixed locking Assembly Download PDFInfo
- Publication number
- CN206180306U CN206180306U CN201621247405.6U CN201621247405U CN206180306U CN 206180306 U CN206180306 U CN 206180306U CN 201621247405 U CN201621247405 U CN 201621247405U CN 206180306 U CN206180306 U CN 206180306U
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- Prior art keywords
- screw rod
- printed board
- fastening
- screw
- nut
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector's of area printing board fixed locking Assembly, including screw rod, stop sleeve, plain washer, spring washers, holding screw and nut, the one end of screw rod is provided with the locking external screw thread, and the other end is provided with the fastening external screw thread, still is provided with the disk step on the screw rod, and the disk step sets up in the inner that is close to the locking external screw thread, connector flange, stop sleeve and printing board loop through be equipped with the fastening external screw thread on the screw rod the tip cover on the screw rod, lock connector flange, stop sleeve and printing board on the screw rod with the fastening matching the external screw on the screw rod in the fastening internal thread hole of nut, still be provided with plain washer and spring washers between nut and the printing board. The utility model provides a realization of the current tight mechanism of multifunctional lock need 2 groups or 3 mechanisms of group, occupation space is great, can not satisfy miniaturized assembly requirements's problem.
Description
Technical field
The utility model is related to technical field of electric connectors, and in particular to a kind of fixing lock of the electric connector with printed board
Tight component.
Background technology
With electric, electronic technology development, electronics, progressively towards miniaturization, development in pluralism, are saving electronics
Equipment overall space, it is desirable to which electric connector and its locking accessory realize multifunctional all.Needed for straight cutting printed board connector
Meet that printed board is fixed, connector butt-joint locking and connector are unlocked with annex while exit the function in terms of three simultaneously, and
Existing retaining mechanism generally requires 2 groups or 3 groups of mechanisms and could realize, takes up room larger, it is impossible to meet miniaturization assembling
It is required that.
Chinese patent CN202749630U discloses a kind of printed board electric connector multiple step format installation locking component, the patent
Although disclosed latch assembly solves common printed board electric connector integral type latch assembly because space-closed or space are narrow
The small problem that can not be installed, but the multiple step format installation locking component needs the mounting hole of printed board first in fixed printed board
With could pass through lock-screw after the contraposition of the screwed hole of sleeve and lock, be also easy to lock-screw occur during locking to fall
Situation about falling, installation effectiveness is low.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of fixed locking group of electric connector with printed board
Part, the fixed latch assembly of the electric connector with printed board solves 2 groups of the realization needs of existing multifunctional locking mechanism
Or 3 groups of mechanisms, take up room larger, it is impossible to meet the problem of miniaturization matching requirements.
The utility model is achieved by the following technical programs.
A kind of fixed latch assembly of electric connector with printed board that the utility model is provided, including screw rod, support set
Cylinder, plain washer, elastic washer, holding screw and nut；One end of the screw rod is provided with locking external screw thread, and the other end is provided with
Fastening external screw thread, is additionally provided with dish type step on screw rod, and dish type step is disposed in proximity to lock externally threaded the inner；The company
Connect device flange, stop sleeve and printed board and pass sequentially through screw rod and be provided with the externally threaded end sleeve of fastening on screw rod, the spiral shell
Connector flange, stop sleeve and printed board are locked at spiral shell by the fastening internal thread hole of cap with the fastening external screw thread cooperation on screw rod
On bar, plain washer and elastic washer are additionally provided between the nut and printed board.
Two are additionally provided with the middle part of the screw rod cut and be provided with flat horizontal surface, and stop sleeve with to cut flat horizontal surface corresponding
Grooving.
The locking hole perpendicular with fastening internal thread hole is additionally provided with the nut, and tightening is additionally provided with locking hole
Screw.
Axisymmetrical of the flat horizontal surface on screw rod is cut in the screw axis both sides.
The beneficial effects of the utility model are：The realization for solving existing multifunctional locking mechanism needs 2 groups or 3 groups
Mechanism, takes up room larger, it is impossible to meet the problem of miniaturization matching requirements；Flange and printing of the screw rod directly through connector
Plate, is fixed by screw lock, and it is very convenient to install；Facilitate clamping screw when installing simultaneously, prevent it from rotating, it is convenient to install,
Demand is installed and used in can meeting more.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of screw rod in Fig. 1；
Fig. 3 is the structural representation of stop sleeve in Fig. 1；
Fig. 4 is the structural representation of nut in Fig. 1；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structural representation of mounting screw；
Fig. 7 is three-dimensional mounting structure schematic diagram of the present utility model；
In figure：1- screw rods, 11- locking external screw threads, 12- dish type steps, 13- cuts flat horizontal surface, 14- fastening external screw threads, 2- branch
Support set cylinder, 21- groovings, 3- plain washers, 4- elastic washers, 5- holding screws, 6- nuts, 61- fastening internal thread holes, 62- lockings
Hole, 7- mounting screws, 8- connector flanges, 9- printed boards.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of fixed latch assembly of the electric connector with printed board as shown in Fig. 1~7, including screw rod 1, stop sleeve
2nd, plain washer 3, elastic washer 4, holding screw 5 and nut 6；One end of the screw rod 1 is provided with locking external screw thread 11, the other end
Fastening external screw thread 14 is provided with, dish type step 12 is additionally provided with screw rod 1, and dish type step 12 is disposed in proximity to lock external screw thread
11 the inner；The connector flange 8, stop sleeve 2 and printed board 9 pass sequentially through screw rod 1 and are provided with fastening external screw thread 14
On screw rod 1, fastening internal thread hole 61 and the fastening external screw thread 14 on screw rod 1 of the nut 6 coordinate connector end sleeve
Flange 8, stop sleeve 2 and printed board 9 are locked on screw rod 1, and the He of plain washer 3 is additionally provided between the nut 6 and printed board 9
Elastic washer 4.The locking hole 62 perpendicular with fastening internal thread hole 61 is additionally provided with the nut 6, and in locking hole 62 also
It is provided with holding screw 5.
The middle part of the screw rod 1 is additionally provided with two and cuts flat horizontal surface 13, and the flat horizontal surface 13 of cutting of the axis both sides of the screw rod 1 is closed
In the axisymmetrical of screw rod 1.The grooving 21 corresponding with flat horizontal surface 13 is cut is provided with stop sleeve 2, is effectively prevented in assembling
When screw rod 1 rotate.
When actually used, connector plug is docked the utility model with socket, first by the locking external screw thread of screw rod 1
11 are screwed with the internal thread of mounting screw 7, and during progressively locking, connector plug achieves a butt joint in place with socket.
When installation is fixed to printed board and connector, the fastening external screw thread 14 of screw rod 1 is passed through into connector first
The mounting hole of flange 8, then stop sleeve 2, printed board 9, plain washer, elastic washer be enclosed within screw rod 1 successively, nut 6 it is tight
Gu internal thread hole 61 is locked with the fastening external screw thread 14 on screw rod 1, then screw rod and nut are entered by holding screw 5 again
One step is fastened, and realizes the fixed installation of connector and printed board.When connector fitting is unlocked, holding screw 5 is still tightened, and keeps spiral shell
Cap 6 is integrally formed with screw rod 1, and by screwing nut 6, the locking external screw thread 11 and the internal thread of mounting screw 7 for realizing screw rod 1 are exited
And connector unblock.
Claims (4)
1. a kind of fixed latch assembly of the electric connector with printed board, it is characterised in that：Including screw rod (1), stop sleeve
(2), plain washer (3), elastic washer (4), holding screw (5) and nut (6), one end of the screw rod (1) are provided with outside locking
Screw thread (11), the other end is provided with fastening external screw thread (14), and dish type step (12), and dish type step are additionally provided with screw rod (1)
(12) it is disposed in proximity to lock the inner of external screw thread (11)；The connector flange (8), stop sleeve (2) and printed board (9) according to
It is secondary by screw rod (1) be provided with fastening external screw thread (14) end sleeve on screw rod (1), the fastening internal thread of the nut (6)
Hole (61) coordinates connector flange (8), stop sleeve (2) and printed board (9) lock with the fastening external screw thread (14) on screw rod (1)
Tightly on screw rod (1), plain washer (3) and elastic washer (4) are additionally provided between the nut (6) and printed board (9).
2. the fixed latch assembly of the electric connector with printed board as claimed in claim 1, it is characterised in that：The screw rod
(1) be additionally provided with the middle part of two cut be provided with flat horizontal surface (13), and stop sleeve (2) it is corresponding with flat horizontal surface (13) is cut
Grooving (21).
3. the fixed latch assembly of the electric connector with printed board as claimed in claim 1 or 2, it is characterised in that：The spiral shell
The locking hole (62) perpendicular with fastening internal thread hole (61) is additionally provided with cap (6), and is additionally provided with locking hole (62) tight
Determine screw (5).
4. the fixed latch assembly of the electric connector with printed board as claimed in claim 2, it is characterised in that：The screw rod
(1) axisymmetrical of flat horizontal surface (13) on screw rod (1) is cut in axis both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247405.6U CN206180306U (en) | 2016-11-18 | 2016-11-18 | Electric connector's of area printing board fixed locking Assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247405.6U CN206180306U (en) | 2016-11-18 | 2016-11-18 | Electric connector's of area printing board fixed locking Assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180306U true CN206180306U (en) | 2017-05-17 |
Family
ID=58686626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247405.6U Active CN206180306U (en) | 2016-11-18 | 2016-11-18 | Electric connector's of area printing board fixed locking Assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406069A (en) * | 2021-12-27 | 2022-04-29 | 铭昊汽车金属零部件(广州)有限公司 | Pin rod and manufacturing method thereof |
-
2016
- 2016-11-18 CN CN201621247405.6U patent/CN206180306U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406069A (en) * | 2021-12-27 | 2022-04-29 | 铭昊汽车金属零部件(广州)有限公司 | Pin rod and manufacturing method thereof |
| CN114406069B (en) * | 2021-12-27 | 2023-06-02 | 铭昊汽车金属零部件(广州)有限公司 | Pin rod and manufacturing method thereof |
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