CN212725056U

CN212725056U - Proximity switch fixing frame

Info

Publication number: CN212725056U
Application number: CN202021826125.7U
Authority: CN
Inventors: 魏建; 李明聪; 任彩英; 吴晶晶
Original assignee: ELITE TECHNOLOGY (SUZHOU) CO LTD
Current assignee: ELITE TECHNOLOGY (SUZHOU) CO LTD
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-16
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a proximity switch mount, including base and lead screw, the inside of base is provided with the fixed block, wherein, the lead screw runs through in the middle part of gear, the spread groove has been seted up to the both sides of link, the internal connection of spread groove has the card post, the internally mounted of box body has expanding spring, the outside of connecting block is provided with the fixture block. This proximity switch mount, the size phase-match of card post and spread groove, and the box body passes through card post and spread groove and link swing joint, because the spread groove is provided with three groups twelve altogether, and the spread groove is about the equidistant symmetric distribution in both sides of link, be connected through the spread groove with the card post with different positions, can realize the ascending removal of mount horizontal direction, with the installation demand that adapts to different environment, and because the top of card post is connected with torque spring, automatic re-setting through torque spring can make the connection between box body and the link more stable.

Description

Proximity switch fixing frame

Technical Field

The utility model relates to the technical field of switches, specifically a proximity switch mount.

Background

The proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, and when the sensing surface of the object proximity switch reaches the action distance, the switch can be actuated without mechanical contact and any pressure, so that a direct current electric appliance is driven or a control instruction is provided for a computer device. The proximity switch is a switch type sensor, has the characteristics of a travel switch and a microswitch, has sensing performance, is reliable in action, stable in performance, quick in frequency response, long in service life, strong in anti-interference capability and the like, has the characteristics of water resistance, shock resistance, corrosion resistance and the like, and needs to be fixed during installation so as to prevent the proximity switch from being damaged, and therefore a proximity switch fixing frame is also formed.

Although the proximity switch fixing frames on the market are very many in types and number, the proximity switch fixing frames have the following defects: the adaptation product size is single, can't the multiple product specification demand of adaptation, and the position is single after the installation, can't carry out position adjustment fast in order to deal with different environmental demands. Therefore, the existing proximity switch fixing frame needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proximity switch mount to it is single to solve the adaptation product size on the existing market that above-mentioned background art provided, and the multiple product specification demand of unable adaptation, the position is single after the installation, can't carry out the problem of position adjustment in order to deal with different environmental demands fast.

In order to achieve the above object, the utility model provides a following technical scheme: a proximity switch fixing frame comprises a base and a screw rod, wherein a fixing block is arranged inside the base, the top of the fixing block is connected with a sliding block, a gear layer is arranged on the surface of the sliding block, wherein,

one end of the sliding block is provided with a telescopic rod, the top of the gear layer is connected with a gear, the screw rod penetrates through the middle of the gear, the bottom of the screw rod is provided with a supporting block, the inner side of the supporting block is connected with a swing arm, the top of the swing arm is connected with a bearing block, the top of the bearing block is connected with a connecting frame, two sides of the connecting frame are provided with connecting grooves, the inside of the connecting grooves is connected with clamping columns, the top of the clamping columns is connected with torsion springs, the outside of the torsion springs is provided with a box body, the inside of the box body is provided with the telescopic springs, the bottom of the telescopic springs is connected with a connecting plate, one side of the box body is provided with a rotating shaft, the other side of the box body is provided with a groove, the top of the groove is, and a clamping block is arranged on the outer side of the connecting block.

Preferably, the gear layer is meshed with the gear, and the bearing block and the swing arm form a telescopic structure through the sliding block, the gear and the screw rod.

Preferably, the size phase-match of card post and spread groove, and the box body passes through card post and spread groove and link swing joint.

Preferably, the box cover is connected with the box body in a rotating mode through a rotating shaft, and the box cover is connected with the box body in a clamping mode through a connecting block, a protrusion and a groove.

Preferably, the connecting grooves are provided with twelve in three groups, and the connecting grooves are symmetrically distributed at equal intervals on two sides of the connecting frame.

Preferably, the telescopic springs are provided with ten groups, and the telescopic springs are symmetrically distributed about the central axis of the box body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the proximity switch fixing frame, the gear layer is meshed with the gear, the bearing block passes through the gear, the sliding block, the gear, the lead screw and the swing arm to form a telescopic structure, the switch of the telescopic rod is started through the meshing of the gear layer and the gear, the sliding block moves horizontally on the surface of the fixing block, the gear meshed with the gear layer can be driven to rotate, meanwhile, the swing arm and the bearing block connected to the swing arm can be driven to move up and down, so that the function that the bearing block drives the connecting frame to lift is achieved, and the height of equipment can be adjusted quickly after the installation is completed;

(2) the proximity switch fixing frame has the advantages that the box cover is rotationally connected with the box body through the rotating shaft and is connected with the box body in a clamping mode through the connecting block, the bulge and the groove, the mounting and the taking-out of the proximity switch can be rapidly completed through the rotation and the clamping connection of the box cover and the box body, meanwhile, as the telescopic springs are arranged inside the box body and the box cover, the requirements of proximity switches of different specifications can be met through the flexibility of the telescopic springs, and the cost for replacing fixing frames of different sizes is reduced;

(3) this proximity switch mount, the size phase-match of card post and spread groove, and the box body passes through card post and spread groove and link swing joint, because the spread groove is provided with three groups twelve altogether, and the spread groove is about the equidistant symmetric distribution in both sides of link, be connected through the spread groove with the card post with different positions, can realize the ascending removal of mount horizontal direction, with the installation demand that adapts to different environment, and because the top of card post is connected with torque spring, automatic re-setting through torque spring can make the connection between box body and the link more stable.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a fixed block; 3. a slider; 4. a gear layer; 5. a telescopic rod; 6. a gear; 7. a screw rod; 8. a support block; 9. swinging arms; 10. a bearing block; 11. a connecting frame; 12. connecting grooves; 13. Clamping the column; 14. a torsion spring; 15. a box body; 16. a tension spring; 17. a connecting plate; 18. a rotating shaft; 19. a groove; 20. a card slot; 21. a protrusion; 22. a box cover; 23. connecting blocks; 24. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a proximity switch fixing frame comprises a base 1, a fixing block 2, a sliding block 3, a gear layer 4, an expansion link 5, a gear 6, a screw rod 7, a supporting block 8, a swing arm 9, a bearing block 10, a connecting frame 11, a connecting groove 12, a clamping column 13, a torsion spring 14, a box body 15, an expansion spring 16, a connecting plate 17, a rotating shaft 18, a groove 19, a clamping groove 20, a protrusion 21, a box cover 22, a connecting block 23 and a clamping block 24, wherein the fixing block 2 is arranged inside the base 1, the sliding block 3 is connected to the top of the fixing block 2, the gear layer 4 is arranged on the surface of the sliding block 3, the gear layer 4 is meshed with the gear 6, the bearing block 10, the sliding block 3, the gear 6, the screw rod 7 and the swing arm 9 form an expansion structure, a switch of the expansion link 5 is started through the meshing of the gear layer 4 and the gear 6, the sliding block 3 horizontally moves, meanwhile, the swing arm 9 and the bearing block 10 connected with the swing arm 9 can be driven to move up and down, so that the function that the bearing block 10 drives the connecting frame 11 to lift up and down is realized, the height of the equipment can be quickly adjusted after the installation is finished, wherein,

one end of the sliding block 3 is provided with a telescopic rod 5, the top of the gear layer 4 is connected with a gear 6, the screw rod 7 penetrates through the middle part of the gear 6, the bottom of the screw rod 7 is provided with a supporting block 8, the inner side of the supporting block 8 is connected with a swing arm 9, the top of the swing arm 9 is connected with a bearing block 10, the top of the bearing block 10 is connected with a connecting frame 11, two sides of the connecting frame 11 are provided with connecting grooves 12, the connecting grooves 12 are provided with three groups of twelve connecting grooves, the two sides of the connecting frame 11 are symmetrically distributed at equal intervals, the position of the box body 15 can be adjusted through the three groups of symmetrically distributed connecting grooves 12, the inside of the connecting groove 12 is connected with a clamping column 13, the clamping column 13 is matched with the size of the connecting groove 12, the box body 15 is movably connected with the connecting frame 11 through the clamping column 13 and the, the clamp column 13 is connected with the connecting grooves 12 at different positions, so that the fixing frame can move in the horizontal direction to adapt to installation requirements of different environments, the torque spring 14 is connected to the top of the clamp column 13, the connection between the box body 15 and the connecting frame 11 can be more stable through the automatic reset of the torque spring 14, the torque spring 14 is connected to the top of the clamp column 13, the box body 15 is arranged outside the torque spring 14, the extension springs 16 are arranged inside the box body 15, the extension springs 16 are ten in two groups, the extension springs 16 are symmetrically distributed about the central axis of the box body 15, the proximity switches can be clamped through the two groups of symmetrically distributed extension springs 16, meanwhile, the proximity switches with different sizes can be adapted, the connecting plate 17 is connected to the bottom of the extension spring 16, the rotating shaft 18 is arranged on one side of the box body 15, and the groove 19 is formed in the other, the top of recess 19 is provided with draw-in groove 20, the internal connection of recess 19 has arch 21, the top of arch 21 is connected with lid 22, lid 22 is through

pivot

18 and 15 swivelling joint of box body, and lid 22 passes through connecting block 23, arch 21 and recess 19 are connected with the 15 block of box body, can accomplish the installation and the taking out of proximity switch fast through lid 22 and the rotatory of box body 15 and block connection, and simultaneously, because box body 15 and the inside expanding spring 16 that is provided with of lid 22, elasticity through expanding spring 16, the proximity switch's of different specifications demand that can the adaptation, the cost of changing different size mounts has been alleviateed, connecting block 23 runs through in the middle part of recess 19, the outside of connecting block 23 is provided with fixture block 24.

The working principle is as follows: when the proximity switch fixing frame is used, firstly, the box cover 22 is rotated to an opening and closing state through the rotating shaft 18, the proximity switch is placed at the box body 15, then, the box cover 22 is rotated again, the box cover 22 is closed, because the box cover 22 is rotatably connected with the box body 15 through the rotating shaft 18, and the box cover 22 is connected with the box body 15 in a clamping way through the connecting block 23, the bulge 21 and the groove 19, the installation and the taking-out of the proximity switch can be quickly completed through the rotation and the clamping connection of the box cover 22 and the box body 15, meanwhile, because the telescopic springs 16 are arranged inside the box body 15 and the box cover 22, the requirements of the proximity switches with different specifications can be adapted through the flexibility of the telescopic springs 16, the cost for replacing the fixing frames with different sizes is reduced, the fixing frame is installed at a proper position after the installation of the proximity switch is, the box body 15 is movably connected with the connecting frame 11 through the clamping columns 13 and the connecting grooves 12, as the connecting grooves 12 are provided with twelve groups of three groups, and the connecting grooves 12 are symmetrically distributed at equal intervals on two sides of the connecting frame 11, the clamping columns 13 are connected with the connecting grooves 12 at different positions, the movement of the fixing frame in the horizontal direction can be realized so as to adapt to the installation requirements of different environments, and as the top of the clamping columns 13 is connected with the torsion spring 14, the connection between the box body 15 and the connecting frame 11 can be more stable through the automatic reset of the torsion spring 14, the gear layer 4 is meshed with the gear 6, the bearing block 10, the sliding block 3, the gear 6, the lead screw 7 and the swing arm 9 form a telescopic structure, through the meshing of the gear layer 4 and the gear 6, the switch of the telescopic rod 5 is started, the sliding block 3 moves horizontally on the surface of the fixing block 2, and the gear 6 meshed with the, meanwhile, the swing arm 9 and the bearing block 10 connected to the swing arm 9 can be driven to move up and down, so that the function that the bearing block 10 drives the connecting frame 11 to ascend and descend is achieved, the height of the device can be adjusted quickly after the device is installed, and the proximity switch fixing frame is used for explaining the proximity switch fixing frame. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a proximity switch mount, includes base (1) and lead screw (7), its characterized in that: a fixed block (2) is arranged inside the base (1), the top of the fixed block (2) is connected with a slide block (3), a gear layer (4) is arranged on the surface of the slide block (3),

one end of the sliding block (3) is provided with a telescopic rod (5), the top of the gear layer (4) is connected with a gear (6), the lead screw (7) penetrates through the middle of the gear (6), the bottom of the lead screw (7) is provided with a supporting block (8), the inner side of the supporting block (8) is connected with a swing arm (9), the top of the swing arm (9) is connected with a bearing block (10), the top of the bearing block (10) is connected with a connecting frame (11), two sides of the connecting frame (11) are provided with connecting grooves (12), the inside of each connecting groove (12) is connected with a clamping column (13), the top of each clamping column (13) is connected with a torsion spring (14), a box body (15) is arranged outside the torsion spring (14), an expansion spring (16) is installed inside the box body (15), and the bottom of the expansion spring (16) is connected with, pivot (18) are installed to one side of box body (15), recess (19) are seted up to the opposite side of box body (15), the top of recess (19) is provided with draw-in groove (20), the internal connection of recess (19) has arch (21), the top of arch (21) is connected with lid (22), and connecting block (23) run through in the middle part of recess (19), the outside of connecting block (23) is provided with fixture block (24).

2. A proximity switch holder as recited in claim 1, wherein: the gear layer (4) is meshed with the gear (6), and the bearing block (10) and the swing arm (9) form a telescopic structure through the sliding block (3), the gear (6) and the screw rod (7).

3. A proximity switch holder as recited in claim 1, wherein: card post (13) and spread groove (12) size phase-match, and box body (15) are through card post (13) and spread groove (12) and link (11) swing joint.

4. A proximity switch holder as recited in claim 1, wherein: the box cover (22) is rotatably connected with the box cover (22) through a rotating shaft (18), and the box cover (22) is connected with the box body (15) in a clamping mode through a connecting block (23), a protrusion (21) and a groove (19).

5. A proximity switch holder as recited in claim 1, wherein: the connecting grooves (12) are provided with twelve groups, and the connecting grooves (12) are symmetrically distributed at equal intervals on two sides of the connecting frame (11).

6. A proximity switch holder as recited in claim 1, wherein: the telescopic springs (16) are ten in two groups, and the telescopic springs (16) are symmetrically distributed about the central axis of the box body (15).