CN217425484U

CN217425484U - Power-off sensor convenient to mount and dismount

Info

Publication number: CN217425484U
Application number: CN202221142746.2U
Authority: CN
Inventors: 陈燕鸣; 林可泉
Original assignee: Fuzhou Yinan Technology Engineering Co ltd
Current assignee: Fuzhou Yinan Technology Engineering Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-13
Anticipated expiration: 2032-05-13

Abstract

The application discloses outage sensor convenient to ann tears open relates to circuit safety equipment's technical field, has improved the problem of the problem that needs frequent dismouting bolt when maintaining outage sensor, and it includes outage sensor and mount pad, mount pad fixed connection is on the wall, and outage sensor demountable connection is on the mount pad, and outage sensor is equipped with and is used for hooking up the piece that colludes that establishes on the mount pad, is equipped with the retaining member that is used for locking to collude the piece on the mount pad. This application can be through mount pad rigid coupling in the wall, and the outage sensor is through colluding union piece demountable connection on the mount pad, avoids maintaining the outage sensor and carries out the bolt and dismantle, and the mount pad passes through the retaining member simultaneously and strengthens the connection of colluding the union piece, makes comparatively stable dismantlement of outage sensor connect in the wall.

Description

Power-off sensor convenient to mount and dismount

Technical Field

The application relates to the technical field of circuit safety equipment, in particular to a power failure sensor convenient to mount and dismount.

Background

The power failure sensor is a device connected to a circuit to be monitored, and transmits alarm information to an operator through an alarm device built in the power failure sensor when the circuit is powered off.

When the traditional method is used for installing the power failure sensor, holes need to be drilled in the wall surface, and then the power failure sensor is fixed on the wall surface through bolts.

To the correlation technique among the above-mentioned, the inventor thinks need dismantle the bolt and then take off the outage sensor when changing the outage sensor, and the wall punches and can take place wearing and tearing after installing and dismantling the bolt many times, and the bolted connection effect can descend to some extent.

Disclosure of Invention

In order to improve the problem that need frequently dismouting bolt when changing outage sensor, this application provides an outage sensor convenient to ann tears open.

The application provides a outage sensor convenient to ann tears open adopts following technical scheme:

the utility model provides a outage sensor convenient to ann tears open, includes sensor main part and mount pad, mount pad fixed connection is on the wall, the sensor main part can dismantle connect in on the mount pad, disconnected sensor main part is equipped with and is used for hooking up establish colluding the union piece on the mount pad, be equipped with on the mount pad and be used for locking collude the retaining member of union piece.

Through adopting above-mentioned technical scheme, the mount pad rigid coupling is in the wall, and the sensor main part is through colluding union piece demountable connection on the mount pad, avoids maintaining the outage sensor and carries out the bolt and dismantle, and the mount pad passes through the retaining member simultaneously and strengthens the connection of colluding the union piece, makes comparatively stable the dismantling of sensor main part connect in the wall.

Optionally, the mounting seat is provided with a plurality of horizontally arranged connecting strips at intervals, connecting grooves are formed in the connecting strips, the locking piece comprises the connecting strips and two abutting columns which are connected in the connecting grooves in a sliding mode, one side of each abutting column is provided with an elastic element which can push the elastic element to be close to the adjacent abutting column, and slots which are used for the hooking pieces to enter the connecting strips are further formed in the connecting strips.

Through adopting above-mentioned technical scheme, two in the connecting strip support the post tightly and press from both sides tight colluding piece under elastic element's promotion, increase the joint strength between mount pad and sensor main part.

Optionally, the hooking member is an insertion block corresponding to the shape of the slot, and two abutting grooves for the two abutting columns to abut against the insertion block respectively are formed in positions of the insertion block corresponding to the two abutting columns.

Through adopting above-mentioned technical scheme, support tight post and get into in the plug-in block through the butt groove, make the connection between mount pad and the sensor main part more stable.

Optionally, two the one end that the tight post is close to each other is equipped with hemispherical button head, the butt groove shape corresponds with the button head.

Through adopting above-mentioned technical scheme, the convenient inserted block of hemisphere promotes to support tight post and contracts backward when the inserted block butt supports tight post, supports tight post after through supporting tight post and is promoted to block into by elastic element in the butt groove when the inserted block.

Optionally, the hooking piece is an insertion column, one end of the insertion column, which is far away from the sensor body, is provided with a locking block, the locking block is in a long strip shape, the insertion column is perpendicularly connected to the center of the length direction of the locking block, the mounting seat is provided with an insertion groove for the locking block to penetrate through, one end of the insertion groove, which is close to the wall surface, is provided with a positioning groove for the locking block to rotate, and the positioning groove is communicated with the insertion groove.

Through adopting above-mentioned technical scheme, rotatory chucking is in the constant head tank behind the spliced eye through the spliced eye to the locking piece, makes being connected of sensor main part and mount pad more stable.

Optionally, a groove is formed in the outer wall of the mounting seat, which is close to the sensor main body and is located at the position of the insertion groove, the locking member includes a butt piece arranged in the groove and an elastic element enabling the butt piece to have a movement trend towards the direction of the sensor main body all the time, and a through groove corresponding to the position and the shape of the insertion groove is formed in the butt piece.

Through adopting above-mentioned technical scheme, the back is connected in the constant head tank to the locking piece, and elastic element promotes butt piece butt sensor main part and makes the outage sensor have the trend to keeping away from the wall motion to make the butt of locking piece and mount pad more inseparable, increase the joint strength between sensor main part and mount pad.

Optionally, the mounting seat is provided with a plurality of sliding grooves along the depth direction of the groove on the inner wall where the groove is located, and the abutting piece is provided with a plurality of sliding blocks used for sliding in the plurality of sliding grooves.

Through adopting above-mentioned technical scheme, avoid elastic element to promote the butt piece and make and take place the skew, make the mechanism connect unstablely.

Optionally, the mounting seat is provided with a plurality of countersunk holes, a plurality of fixing bolts are respectively arranged in the countersunk holes in a penetrating manner, and the mounting seat is fixedly connected to the wall surface through the fixing bolts.

Through adopting above-mentioned technical scheme, fixing bolt passes through the counter sink and is connected with the wall, makes the mount pad keep leveling near the one side of sensor main part, avoids fixing bolt's nut and power failure sensor to take place the conflict.

In summary, the present application includes at least one of the following benefits:

1. the insertion block is matched with the connecting strip, so that the sensor main body is convenient to mount;

2. the abutting column is matched with the abutting groove, so that the installation of the inserting block and the connecting strip is more stable;

3. after the locking block passes through the insertion groove, the locking block is rotatably clamped in the positioning groove, so that the installation of the power-off sensor is facilitated;

4. after the positioning groove is clamped on the locking block, the abutting sheet is matched with the elastic element to enable the locking block to abut against the inner wall of the mounting seat where the positioning groove is located, and therefore the sensor main body is connected with the mounting seat more tightly.

Drawings

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

FIG. 2 is a schematic diagram of the explosive structure of example 1;

FIG. 3 is a schematic sectional view showing a sensor body of embodiment 1 after it is hidden;

FIG. 4 is an exploded view schematically showing the structure of example 2;

FIG. 5 is a schematic sectional view showing the power outage sensor according to embodiment 2;

fig. 6 is a schematic view of the mount structure of embodiment 2.

Description of reference numerals: 1. a sensor body; 2. inserting a block; 21. a butt joint groove; 3. inserting the column; 31. a socket; 32. a locking block; 4. a mounting seat; 41. a threaded hole; 42. a countersunk hole; 43. fixing the bolt; 5. a connecting strip; 51. connecting grooves; 511. tightly abutting against the column; 512. a round head; 513. a return spring; 52. a slot; 6. inserting grooves; 61. positioning a groove; 62. a groove; 621. abutting the sheet; 622. a through groove; 623. a slider; 624. a chute; 63. an abutment spring; 7. a wall surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses outage sensor convenient to ann tears open.

The first embodiment is as follows:

referring to fig. 1, a sensor main part 1 convenient to ann tears open includes sensor main part 1 and mount pad 4, and mount pad 4 fixed connection is on wall 7, and sensor main part 1 detachable connection is on mount pad 4, and sensor main part 1 is equipped with and is used for hooking the piece that colludes that establishes on mount pad 4, is equipped with the retaining member that is used for locking to collude the piece on mount pad 4.

Referring to fig. 2, specifically, the locking member includes two connecting bars 5 disposed on the mounting seat 4 at intervals up and down, and a tightening post 511 slidably connected in the connecting bars 5. The connecting strip 5 is horizontally arranged, a connecting groove 51 for sliding the abutting column 511 is formed in the connecting strip along the length direction of the connecting strip, and meanwhile, a slot 52 for inserting the hooking piece is formed in the connecting strip 5. The connecting groove 51 is communicated with the slot 52, the hooking piece is provided with an insert block 2 corresponding to the slot 52, and after the insert block 2 is inserted into the slot 52, the abutting column 511 abuts against the insert block 2 so as to lock the insert block 2.

In order to improve the locking effect on the insert block 2, in this embodiment, the two abutting columns 511 are disposed on two sides of the connecting groove 51, each abutting column 511 is a cylindrical block, one end of each abutting column 511 is provided with a hemispherical round head 512, each abutting column 511 is disposed on two ends of the connecting groove 51, one side of each abutting column 511 is provided with an elastic element for pushing the abutting column 511 to approach, and each elastic element is a return spring 513.

Referring to fig. 2 and 3, the slot 52 is a rectangular cavity, the hooking member is an insertion block 2 corresponding to the slot 52 in shape, two abutting grooves 21 for the two abutting columns 511 to enter the insertion block 2 are formed in the insertion block 2 at positions corresponding to the two abutting columns 511, and the abutting grooves 21 correspond to the round heads 512 in shape. When the insert block 2 is inserted into the connecting bar 5 from the slot 52, the abutting round head 512 of the insert block 2 pushes the abutting column 511 to contract backwards, and after the insert block 2 passes through the abutting column 511, the abutting column 511 is pushed by the elastic element to be clamped into the abutting slot 21, so that the two abutting columns 511 clamp the insert block 2, and the connecting strength between the mounting seat 4 and the sensor body 1 is increased.

Four screw holes 41 penetrating the mount 4 are provided between the connecting bars 5, and fixing bolts 43 for connecting the mount 4 to the wall surface 7 are inserted into the screw holes 41.

The implementation principle of the embodiment is as follows:

when the sensor body 1 is installed for the first time, the installation seat 4 is fixedly connected to a proper position of the wall surface 7, after the cable is connected to the power-off inductor, the insertion block 2 is aligned to the slot 52 on the connecting strip 5, the power-off inductor is inserted into the slot until the abutting columns 511 are pushed by the elastic element to be clamped into the abutting slots 21, so that the two abutting columns 511 clamp the insertion block 2, and the installation is completed; when the sensor body 1 needs to be maintained, the sensor body 1 may be forcibly pulled out or inserted.

The second embodiment:

the difference between this embodiment and the first embodiment is that the structures of the hooking member and the locking member are different.

Specifically, the hooking piece of this embodiment is columniform grafting post 3, the one end that the sensor main part 1 was kept away from to grafting post 3 is equipped with locking piece 32, locking piece 32 is rectangular, and 3 perpendicular connections of grafting post form the T word structure on locking piece 32 length direction centers, mount pad 4 has been seted up and has been supplied a font inserting groove 6 that locking piece 32 pierces through mount pad 4, circular shape constant head tank 61 has been seted up on inserting groove 6 is close to one end cell wall of wall 7, constant head tank 61 and inserting groove 6 intercommunication. The locking piece 32 enters the positioning groove 61 through the insertion groove 6, and the locking piece 32 is rotated to deviate the locking piece 32 from the insertion groove 6 so as to be clamped in the positioning groove 61.

The mounting seat 4 is close to sensor body 1 one side and has seted up circular shape recess 62 on the outer wall of inserting groove 6 position, and the retaining member of this embodiment is including locating the butt piece 621 in the recess 62 and making butt piece 621 have the elastic element to the motion trend of sensor body 1 direction all the time, and butt piece 621 shape corresponds with recess 62, and elastic element is butt spring 63, sets up the logical groove 622 that corresponds with inserting groove 6 position and shape on the butt piece 621. Rotatory chucking is back in constant head tank 61 behind the halving piece 32 through inserting groove 6, and butt spring 63 promotes butt 621 butt sensor main part 1 and makes sensor main part 1 have the trend to keeping away from the motion of wall 7 to the butt that makes halving piece 32 and mount pad 4 is inseparabler, increases the joint strength between sensor main part 1 and mount pad 4.

The sensor body 1 is further fixedly connected with a plug socket 31 which can push the abutting piece 621 to be inserted into the groove 62, the shape of the plug socket 31 corresponds to that of the groove 62, and the plug column 3 is fixedly connected on the plug socket 31. When the sensor body 1 is connected to the mounting seat 4 through the locking block 32, the socket 31 enters the groove 62, and the abutting spring 63 pushes the abutting piece 621 to abut on the socket 31.

In addition, two sliding grooves 624 are formed in the inner wall of the mounting seat 4 where the groove 62 is located, and the two sliding blocks 623 are arranged on the abutting piece 621 and slide in the two sliding grooves 624. Therefore, the elastic element can prevent the abutting piece 621 from being pushed to generate deflection, which makes the mechanism connection unstable.

Four countersunk holes 42 are respectively formed in four corners of the mounting seat 4, fixing bolts 43 respectively penetrate through the four countersunk holes 42, and the mounting seat 4 is fixedly connected to the wall surface 7 through the fixing bolts 43. The fixing bolt 43 is connected with the wall surface 7 through the counter-sunk hole 42, so that one surface of the mounting seat 4 close to the sensor body 1 is kept flat, and the collision between the nut of the fixing bolt 43 and the sensor body 1 is avoided.

The implementation principle of the embodiment is as follows:

the sensor body 1 is horizontally placed to enable the locking block 32 to correspond to the through groove 622 after the mounting seat 4 is fixed on the wall surface 7, then the sensor body 1 is pushed to enable the locking block 32 to pass through the insertion groove 6, then the sensor body 1 is rotated to enable the locking block 32 to be clamped in the positioning groove 61, and finally the cable is connected to the sensor body 1; if the sensor body 1 needs to be maintained, the cable is separated, then the sensor body 1 is rotated to the horizontal position, and the sensor body 1 can be taken out from the insertion groove 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a outage sensor convenient to ann tears open which characterized in that: including sensor main part (1) and mount pad (4), mount pad (4) fixed connection is on wall (7), sensor main part (1) can dismantle connect in on mount pad (4), sensor main part (1) is equipped with and is used for hooking up and establish colluding the union piece on mount pad (4), be equipped with on mount pad (4) and be used for locking collude the retaining member of union piece.

2. A sensor for electrical disconnection to be easily attached and detached as claimed in claim 1, wherein: the utility model discloses a locking device, including mount pad (4), connecting strip (5) that the interval set up a plurality of levels are equipped with on mount pad (4), be equipped with spread groove (51) in connecting strip (5), the retaining member includes connecting strip (5) and sliding connection support tight post (511) in spread groove (51) two, support tight post (511) one side and be equipped with and promote its elastic element who is close to adjacent tight post (511) of supporting, still seted up on connecting strip (5) and supply to collude the piece and get into slot (52) in connecting strip (5).

3. A sensor for electrical disconnection to be easily attached and detached as claimed in claim 2, wherein: the hooking piece is an insertion block (2) corresponding to the shape of the slot (52), and two abutting slots (21) which can be used for the two abutting columns (511) to abut against the insertion block (2) respectively are formed in the positions, corresponding to the two abutting columns (511), of the insertion block (2).

4. A sensor for electrical disconnection facilitating mounting and dismounting as claimed in claim 3, wherein: one end of each of the two abutting columns (511), which is close to each other, is provided with a hemispherical round head (512), and the shape of each abutting groove (21) corresponds to that of the round head (512).

5. A sensor for electrical disconnection to be easily attached and detached as claimed in claim 1, wherein: collude and connect piece including grafting post (3), grafting post (3) are kept away from the one end of sensor main part (1) is equipped with locking piece (32), locking piece (32) are rectangular shape, just grafting post (3) are connected perpendicularly on locking piece (32) length direction center, the confession has been seted up in mount pad (4) locking piece (32) pierce through inserting groove (6) of mount pad (4), offer the confession on inserting groove (6) are close to one terminal cell wall of wall (7) locking piece (32) pivoted constant head tank (61), constant head tank (61) with inserting groove (6) intercommunication.

6. An easy-to-install-and-detach electricity disconnection sensor according to claim 5, wherein: the sensor comprises a mounting seat (4), wherein one side of the mounting seat (4) close to a sensor main body (1) is provided with a groove (62) on the outer wall of the position of an insertion groove (6), the locking piece comprises a contact piece (621) arranged in the groove (62) and an elastic element enabling the contact piece (621) to have a movement trend towards the direction of the sensor main body (1), and the contact piece (621) is provided with a through groove (622) corresponding to the position and the shape of the insertion groove (6).

7. An easy-to-install-and-detach electricity disconnection sensor according to claim 6, wherein: the mounting seat (4) is provided with a plurality of sliding grooves (624) along the depth direction of the groove (62) on the inner wall where the groove (62) is located, and the abutting piece (621) is provided with a plurality of sliding blocks (623) used for sliding in the plurality of sliding grooves (624).

8. A sensor for electrical disconnection to facilitate installation and removal according to claim 7, wherein: the mounting seat (4) is provided with a plurality of counter bores (42), a plurality of fixing bolts (43) are respectively arranged in the counter bores (42) in a penetrating mode, and the mounting seat (4) is fixedly connected to the wall surface (7) through the fixing bolts (43).