CN211860221U

CN211860221U - Extension installation device suitable for home telephone integrated switching system

Info

Publication number: CN211860221U
Application number: CN202020901105.5U
Authority: CN
Inventors: 彭丽; 朱中泉; 刘颐
Original assignee: Chengdu Dongmai Electronic Technology Co ltd
Current assignee: Chengdu Dongmai Electronic Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-03
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to an extension mounting device suitable for a household telephone integrated exchange system, which comprises an insert block arranged at one side of a telephone extension and a mounting mechanism arranged on the wall and used for fixing the insert block; the mounting mechanism comprises a fixed block fixedly connected to the wall, a first slot for the insertion of the insertion block is formed in one side, close to the insertion block, of the fixed block, and a first fixing assembly for fixing the insertion block is mounted on the side wall of the first slot; the lateral wall of first slot has seted up the through-hole, first fixed subassembly is including sliding the bolt that sets up in the through-hole, the second slot has been seted up to the inserted block near one side of bolt, the lateral wall setting and the rigid coupling of the protruding fixed block of one end of bolt have the handle, and the other end is pegged graft in the second slot. The utility model discloses be convenient for install the extension telephone on the wall.

Description

Extension installation device suitable for home telephone integrated switching system

Technical Field

The utility model belongs to the technical field of the telephone switching system technique and specifically relates to a extension installation device suitable for home telephone integral type exchange system is related to.

Background

The telephone exchange functions simply as an internal communication network of a house or a medium-sized and small-sized enterprise structure, helps to transmit and exchange internal and external information, transmit production scheduling and instructions, avoids troubles of going or running down, and saves mutual communication cost (the internal telephone does not need to pay telephone fee, monthly fee or promised telephone fee).

The prior art can refer to the chinese utility model patent that the grant bulletin number is CN209748605U, and it discloses a fire control extension telephone relates to fire-fighting equipment technical field, be equipped with open-ended machine box and phone body including one side, the machine box is kept away from its open-ended one side and is fixed on the wall, the phone body is located the machine box, the machine box outside is provided with smoke transducer, inside controller and the siren of being provided with of machine box, smoke transducer and controller signal connection, the siren is connected with the controller electricity. The utility model has the advantages of automatic alarm sending and guiding people to use it and high practicability in fire.

The prior art can refer to the chinese utility model patent with the publication number CN2249470Y, which discloses a one-by-one household telephone exchanger, including power supply, interior line control, master user ringing, interior and exterior line switching, transfer music waiting, line anti-interference and protection circuit. The utility model can realize direct dialing of the outside line, and the extension of the main and auxiliary users can still dial the outside line when power is off; automatic calling of an internal line and an off-hook; no matter what state the primary user extension works in, the secondary user extension can call the primary user as long as the secondary user extension works in the extension state; the main user extension can keep the outside line call secret and transfer the outside line call to the auxiliary user extension.

The above prior art solutions have the following drawbacks: some extensions need to be mounted to a wall for ease of use, and the prior art does not facilitate mounting the extension to a wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applicable to the extension installation device of domestic telephone integral type exchange system, be convenient for install the extension on the wall.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an extension mounting device suitable for a home telephone integrated switching system comprises a plug block arranged on one side of a telephone extension and a mounting mechanism arranged on a wall and used for fixing the plug block; the mounting mechanism comprises a fixed block fixedly connected to the wall, a first slot for the insertion of the insertion block is formed in one side, close to the insertion block, of the fixed block, and a first fixing assembly for fixing the insertion block is mounted on the side wall of the first slot; the lateral wall of first slot has seted up the through-hole, first fixed subassembly is including sliding the bolt that sets up in the through-hole, the second slot has been seted up to the inserted block near one side of bolt, the lateral wall setting and the rigid coupling of the protruding fixed block of one end of bolt have the handle, and the other end is pegged graft in the second slot.

By adopting the technical scheme, when the extension telephone needs to be installed, the plug block is plugged in the first slot through the mobile extension telephone, and then the plug pin is plugged in the second slot through the mobile handle, so that the extension telephone can be installed; in conclusion, by arranging the mounting mechanism, the extension telephone can be conveniently mounted on the wall.

The present invention may be further configured in a preferred embodiment as: the side wall of the through hole is provided with a sliding groove, the bolt is positioned in the sliding groove, one end of the bolt is fixedly connected with a limiting block, and the limiting block is connected to the sliding groove in a sliding manner along the axial direction of the bolt; the bolt is sleeved with a spring, one end of the spring is fixedly connected to one side, far away from the insert block, of the limiting block, and the other end of the spring is fixedly connected to the inner wall, far away from the insert block, of the sliding groove.

By adopting the technical scheme, when the plug block needs to be installed, the plug pin moves towards the through hole by pulling the handle, the plug pin moves to drive the limiting block to move, the limiting block moves to compress the spring, and the spring is in a compressed state; then make the inserted block peg graft with first slot, loosen the handle next, the stopper drives the bolt and pegs graft with the second slot under the effect of spring this moment to can make the inserted block fixed ground more firm.

The present invention may be further configured in a preferred embodiment as: a fixing mechanism for fixing the plug block is arranged on one side of the extension telephone, and the fixing mechanism comprises a connecting plate fixedly connected to one side of the extension telephone and a connecting pipe fixedly connected to one side of the connecting plate, which is far away from the extension telephone; one end of the inserting block, which is far away from the fixed block, is inserted into the inner cavity of the connecting pipe; a second fixing assembly for fixing the insert block is arranged in the connecting pipe, and comprises an annular plate fixedly connected to the inner wall of the connecting pipe and a plurality of elastic sheets sequentially fixedly connected to the inner peripheral surface of the annular plate along the circumferential direction of the annular plate; one end of each elastic sheet, which is far away from the annular plate, is encircled to form a channel for the insertion block to pass through, and each elastic sheet is obliquely arranged towards the direction close to the axial lead of the connecting pipe; and a driving assembly for driving the elastic sheets to move towards the direction far away from the axis of the connecting pipe is arranged at one end of the connecting pipe far away from the connecting plate.

By adopting the technical scheme, when the inserting block needs to be installed, the driving assembly drives the elastic pieces to move towards the direction away from the axis of the connecting pipe, then the inserting block penetrates through the channel by moving the inserting block, and then the elastic pieces are loosened by the driving assembly, so that the inserting block can be fixed by the elastic pieces; when the inserting block needs to be detached, the driving assembly drives the elastic pieces to move towards the direction far away from the axis of the connecting pipe, and then the inserting block is taken out; to sum up, through setting up fixed establishment, be convenient for carry out the dismouting to the inserted block.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a driving pipe which is connected to the inner cavity of the connecting pipe in a sliding manner along the axial direction of the connecting pipe and a driving ring which is fixedly connected to one end, close to the connecting plate, of the driving pipe; one end of the driving ring, which is far away from the driving tube, can be abutted against one side of the elastic sheet, which is far away from the connecting plate, and one end of the driving tube, which is far away from the driving ring, is fixedly connected with a pressing ring.

By adopting the technical scheme, when the elastic sheet needs to be driven to move towards the direction far away from the axis of the connecting pipe, the pressing ring is pressed towards the direction close to the connecting pipe, the pressing ring moves to drive the driving ring to move, and the driving ring moves to drive the elastic sheet to move towards the direction far away from the axis of the connecting pipe; through setting up drive assembly, be convenient for drive flexure strip to keeping away from the axial lead direction motion of connecting pipe.

The present invention may be further configured in a preferred embodiment as: the one end welding that the connecting plate was kept away from to the connecting pipe has the spacing ring, the drive tube slides along the axial of connecting pipe and connects in the inside wall of spacing ring.

Through adopting above-mentioned technical scheme, the spacing ring has the guide effect to the driving tube to can reduce the driving tube and take place the possibility of deviating at the axial of following the connecting pipe in-process that slides.

The present invention may be further configured in a preferred embodiment as: the cross-sectional area of the drive ring increases from the end far away from the connecting plate to the end near the connecting plate.

By adopting the technical scheme, the elastic sheet is convenient to drive to move towards the direction of the axis far away from the connecting pipe.

The present invention may be further configured in a preferred embodiment as: the bottom of fixed block is rigid coupling has the backup pad.

By adopting the technical scheme, the extension telephone is convenient to support.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the extension telephone needs to be installed, the plug block is plugged in the first slot through the extension telephone, and then the plug pin is plugged in the second slot through the movable handle, so that the extension telephone can be installed; in conclusion, the installation mechanism is arranged, so that the extension telephone can be conveniently installed on the wall;

2. when the plug block needs to be installed, the plug pin moves towards the through hole by pulling the handle, the plug pin moves to drive the limiting block to move, the limiting block moves to compress the spring, and the spring is in a compressed state; then the inserting block is inserted into the first slot, the handle is loosened, and the limiting block drives the inserting pin to be inserted into the second slot under the action of the spring, so that the inserting block can be fixed more firmly;

3. when the inserting block needs to be installed, the driving assembly drives the elastic pieces to move towards the direction away from the axis of the connecting pipe, then the inserting block is made to penetrate through the channel by moving the inserting block, then the driving assembly releases the elastic pieces, and at the moment, the elastic pieces can fix the inserting block; when the inserting block needs to be detached, the driving assembly drives the elastic pieces to move towards the direction far away from the axis of the connecting pipe, and then the inserting block is taken out; to sum up, through setting up fixed establishment, be convenient for carry out the dismouting to the inserted block.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a partial cross-sectional view of an embodiment highlighting a first securing assembly;

FIG. 3 is a partial cross-sectional view of a second fastening assembly highlighted in an embodiment.

In the figure, 1, wall; 2. an extension telephone; 3. inserting a block; 31. a second slot; 4. an installation mechanism; 41. a fixed block; 411. a first slot; 412. a through hole; 42. a support plate; 43. a first fixed component; 431. a bolt; 432. a handle; 433. a chute; 434. a limiting block; 435. a spring; 5. a fixing mechanism; 51. a connecting plate; 52. a connecting pipe; 53. a second fixed component; 531. an annular plate; 532. an elastic sheet; 533. a channel; 54. a drive assembly; 541. a drive tube; 542. a drive ring; 543. a limiting ring; 544. and pressing the ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the utility model discloses an extension installation device suitable for home telephone integral type exchange system, including installing in the inserted block 3 of extension 2 one side and installing in wall 1 and be used for fixed inserted block 3's installation mechanism 4, inserted block 3 one end is square, and the other end is the cylindricality.

The mounting mechanism 4 comprises a fixed block 41 fixedly connected to the wall 1 through a screw, a support plate 42 is fixedly connected to the bottom of the fixed block 41, a first slot 411 for the insertion of the insertion block 3 is formed in one side of the fixed block 41 close to the insertion block 3, and a first fixing component 43 for fixing the insertion block 3 is mounted on the side wall of the first slot 411; the sidewall of the first slot 411 is provided with a through hole 412, the first fixing component 43 comprises a bolt 431 slidably disposed in the through hole 412, one side of the insert block 3 close to the bolt 431 is provided with a second slot 31, one end of the bolt 431 protrudes out of the outer sidewall of the fixing block 41 and is fixedly connected with a handle 432, and the other end of the bolt is inserted into the second slot 31. When the extension telephone 2 needs to be installed, the plug block 3 is plugged into the first slot 411 through the extension telephone 2, and then the plug pin 431 is plugged into the second slot 31 through the movable handle 432, so that the extension telephone 2 can be installed; in summary, by providing the mounting mechanism 4, mounting of the extension telephone 2 to the wall 1 is facilitated.

A sliding groove 433 is formed in the side wall of the through hole 412, the bolt 431 is located in the sliding groove 433, a limiting block 434 is fixedly connected to one end of the bolt 431, and the limiting block 434 is connected to the sliding groove 433 in a sliding manner along the axial direction of the bolt 431; the bolt 431 is sleeved with a spring 435, one end of the spring 435 is fixedly connected to one side of the limiting block 434 away from the insert block 3, and the other end of the spring 435 is fixedly connected to the inner wall of the sliding groove 433 away from one end of the insert block 3. When the plug 3 needs to be installed, the handle 432 is pulled to enable the bolt 431 to move into the through hole 412, the bolt 431 moves to drive the limiting block 434 to move, the limiting block 434 moves to compress the spring 435, and at the moment, the spring 435 is in a compressed state; then, the plug 3 is inserted into the first slot 411, and then the handle 432 is released, at which time the limit block 434 drives the plug 431 to be inserted into the second slot 31 under the action of the spring 435, so that the plug 3 can be fixed more firmly.

As shown in fig. 1 and 3, a fixing mechanism 5 for fixing the plug 3 is mounted on one side of the extension telephone 2, and the fixing mechanism 5 includes a connecting plate 51 fixedly connected to one side of the extension telephone 2 and a connecting pipe 52 fixedly connected to one side of the connecting plate 51 far from the extension telephone 2; the connection between the extension telephone 2 and the connection board 51 can be achieved by bonding or by bolts; one end of the inserting block 3 far away from the fixed block 41 is inserted into the inner cavity of the connecting pipe 52; a second fixing component 53 for fixing the insert 3 is installed in the connecting pipe 52, and the second fixing component 53 comprises an annular plate 531 fixedly connected to the inner wall of the connecting pipe 52 and a plurality of elastic sheets 532 sequentially fixedly connected to the inner circumferential surface of the annular plate 531 along the circumferential direction of the annular plate 531; the elastic pieces 532 can be made of spring steel, one end of each elastic piece 532, which is far away from the annular plate 531, defines a channel 533 for the insertion block 3 to pass through, and each elastic piece 532 is arranged obliquely towards the direction close to the axis of the connecting pipe 52; the end of the connecting pipe 52 far away from the connecting plate 51 is provided with a driving assembly 54 for driving the plurality of elastic pieces 532 to move in the direction far away from the axis of the connecting pipe 52. When the insert 3 needs to be installed, the driving assembly 54 drives the plurality of elastic pieces 532 to move in the direction away from the axis of the connecting pipe 52, then the insert 3 is moved through the channel 533 by moving the insert 3, and then the driving assembly 54 releases the elastic pieces 532, so that the insert 3 can be fixed by the elastic pieces 532; when the insert 3 needs to be removed, the driving assembly 54 drives the plurality of elastic pieces 532 to move towards the direction away from the axis of the connecting pipe 52, and then the insert 3 is taken out; to sum up, through setting up fixed establishment 5, be convenient for carry out the dismouting to inserted block 3.

The driving assembly 54 comprises a driving tube 541 connected to the inner cavity of the connecting tube 52 in a sliding manner along the axial direction of the connecting tube 52 and a driving ring 542 fixedly connected to one end of the driving tube 541 close to the connecting plate 51; one end of the connecting pipe 52 far away from the connecting plate 51 is welded with a limit ring 543, and the driving pipe 541 is connected to the inner side wall of the limit ring 543 in a sliding manner along the axial direction of the connecting pipe 52; the cross-sectional area of the driving ring 542 increases from one end far away from the connecting plate 51 to one end near the connecting plate 51, one end of the driving ring 542 far away from the driving tube 541 can be abutted against one side of the elastic sheet 532 far away from the connecting plate 51, and one end of the driving tube 541 far away from the driving ring 542 is fixedly connected with a pressing ring 544. When the elastic sheet 532 needs to be driven to move in the direction away from the axis of the connecting pipe 52, the pressing ring 544 is pressed in the direction close to the connecting pipe 52, the pressing ring 544 moves to drive the driving ring 542 to move, and the driving ring 542 moves to drive the elastic sheet 532 to move in the direction away from the axis of the connecting pipe 52; the driving assembly 54 is provided to drive the elastic piece 532 to move away from the axis of the connecting pipe 52.

The implementation principle of the embodiment is as follows: when the extension telephone 2 needs to be installed, the bolt 431 moves towards the through hole 412 by pulling the handle 432, the bolt 431 moves to drive the limiting block 434 to move, the limiting block 434 moves to compress the spring 435, and at the moment, the spring 435 is in a compressed state; then the plug 3 is inserted into the first slot 411, the handle 432 is released, and the limit block 434 drives the plug 431 to be inserted into the second slot 31 under the action of the spring 435, so that the plug 3 can be fixed, and the extension telephone 2 can be installed; in summary, by providing the mounting mechanism 4, mounting of the extension telephone 2 to the wall 1 is facilitated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an extension installation device suitable for home telephone integral type exchange system which characterized in that: the mobile phone extension set comprises an inserting block (3) arranged on one side of a telephone extension set (2) and an installing mechanism (4) arranged on a wall (1) and used for fixing the inserting block (3); the mounting mechanism (4) comprises a fixed block (41) fixedly connected to the wall (1), a first slot (411) for inserting the insertion block (3) is formed in one side, close to the insertion block (3), of the fixed block (41), and a first fixing component (43) for fixing the insertion block (3) is mounted on the side wall of the first slot (411);

through-hole (412) have been seted up to the lateral wall of first slot (411), first fixed subassembly (43) are including sliding bolt (431) that set up in through-hole (412), second slot (31) have been seted up to the one side that inserted block (3) are close to bolt (431), the lateral wall setting and the rigid coupling of the protruding fixed block (41) of one end of bolt (431) have handle (432), and the other end is pegged graft in second slot (31).

2. The extension installation device of claim 1, wherein the extension installation device is adapted to a home telephone integrated switching system, and comprises: a sliding groove (433) is formed in the side wall of the through hole (412), the bolt (431) is located in the sliding groove (433), a limiting block (434) is fixedly connected to one end of the bolt (431), and the limiting block (434) is connected to the sliding groove (433) in a sliding mode along the axial direction of the bolt (431); the bolt (431) is sleeved with a spring (435), one end of the spring (435) is fixedly connected to one side, far away from the insert block (3), of the limiting block (434), and the other end of the spring is fixedly connected to the inner wall of one end, far away from the insert block (3), of the sliding groove (433).

3. The extension installation device of claim 1, wherein the extension installation device is adapted to a home telephone integrated switching system, and comprises: a fixing mechanism (5) for fixing the plug block (3) is installed on one side of the extension telephone (2), and the fixing mechanism (5) comprises a connecting plate (51) fixedly connected to one side of the extension telephone (2) and a connecting pipe (52) fixedly connected to one side, far away from the extension telephone (2), of the connecting plate (51); one end of the inserting block (3) far away from the fixed block (41) is inserted into the inner cavity of the connecting pipe (52); a second fixing component (53) for fixing the insert block (3) is installed in the connecting pipe (52), and the second fixing component (53) comprises an annular plate (531) fixedly connected to the inner wall of the connecting pipe (52) and a plurality of elastic sheets (532) sequentially fixedly connected to the inner circumferential surface of the annular plate (531) along the circumferential direction of the annular plate (531); one end of each elastic piece (532) far away from the annular plate (531) is enclosed to form a channel (533) for the insertion block (3) to pass through, and each elastic piece (532) is obliquely arranged towards the direction close to the axis of the connecting pipe (52); and a driving assembly (54) for driving the elastic pieces (532) to move towards the direction away from the axis of the connecting pipe (52) is arranged at one end of the connecting pipe (52) away from the connecting plate (51).

4. An extension installation device suitable for a home telephone integrated switching system according to claim 3, wherein: the driving assembly (54) comprises a driving pipe (541) which is connected with the inner cavity of the connecting pipe (52) in a sliding way along the axial direction of the connecting pipe (52) and a driving ring (542) which is fixedly connected with one end of the driving pipe (541) close to the connecting plate (51); one end of the driving ring (542) far away from the driving pipe (541) can be abutted against one side of the elastic sheet (532) far away from the connecting plate (51), and one end of the driving pipe (541) far away from the driving ring (542) is fixedly connected with a pressing ring (544).

5. The extension installation device of claim 4, wherein the extension installation device comprises: the one end welding that connecting plate (51) were kept away from in connecting pipe (52) has spacing ring (543), axial along connecting pipe (52) is slided in the inside wall of spacing ring (543) in driving tube (541).

6. An extension installation device suitable for a home telephone integrated switching system according to claim 5, wherein: the cross-sectional area of the drive ring (542) increases in order from the end remote from the link plate (51) to the end near the link plate (51).

7. The extension installation device of claim 1, wherein the extension installation device is adapted to a home telephone integrated switching system, and comprises: and a supporting plate (42) is fixedly connected to the bottom of the fixing block (41).