CN210662026U

CN210662026U - Novel potentiometer mounting rack

Info

Publication number: CN210662026U
Application number: CN201921521274.XU
Authority: CN
Inventors: 王国利
Original assignee: Shaanxi Baohang Measurement And Control Electronics Co Ltd
Current assignee: Shaanxi Baohang Measurement And Control Electronics Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-02
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a novel potentiometer mounting rack, which comprises a substrate and a potentiometer, wherein the bottom end of the potentiometer is provided with an integrated base, the surfaces of two sides of the substrate are provided with side clamping feet, the front surface and the rear surface of the substrate are provided with supporting feet, the front surface of the base is uniformly provided with three contact feet, the top ends of the contact feet are positioned in the base, the substrate is fixed on the bottom surface of the base through screws, and the top surface of the substrate is provided with an integrated positioning block; through locating piece, positioning slot, anticreep locating pin, cylindrical jack, pinhole, annular fixture block and the ring groove that sets up for the base plate can obtain good location and spacing when needs pass through the screw fixation at the bottom surface of base, thereby more do benefit to the fixed between base plate and the base, make the assembly efficiency of potentiometer mounting bracket obtain promoting, can play good anticreep effect simultaneously at follow-up in-process anticreep locating pin.

Description

Novel potentiometer mounting rack

Technical Field

The utility model belongs to the technical field of the potentiometer installation is fixed, concretely relates to novel potentiometer mounting bracket.

Background

The potentiometer is as a position sensor, and the wide application is in all kinds of equipment and apparatus that need feedback position information, and a potentiometer mounting bracket can all be installed to general potentiometer bottom to follow-up passing through the mounting bracket with the potentiometer and installing the surface at external equipment and apparatus, conventional potentiometer mounting bracket includes: the base plate, two side card feet and two arm braces constitute.

Current potentiometer mounting bracket is when using, need fix on the surface of potentiometer base through four screws, nevertheless because there is not good positioning measure in the installation, make the potentiometer mounting bracket need adjust the alignment that the screw could just be accomplished to the position many times, make the assembly efficiency of potentiometer mounting bracket lower, simultaneously because there is not good anticreep measure behind the potentiometer mounting bracket installation, when follow-up screw takes place to become flexible, lead to the separation between potentiometer mounting bracket and the potentiometer easily, have certain drawback, for this the utility model provides a novel potentiometer mounting bracket.

Disclosure of Invention

An object of the utility model is to provide a novel potentiometer mounting bracket, current potentiometer mounting bracket that proposes in order to solve above-mentioned background art when using, need be through four screw fixation at the surface of potentiometer base, but because there is not good positioning measure in the installation, make the potentiometer mounting bracket need adjust the alignment that the screw could just be accomplished to the position many times, make the assembly efficiency of potentiometer mounting bracket lower, simultaneously because there is not good anticreep measure behind the potentiometer mounting bracket installation, when follow-up screw takes place to become flexible, lead to the separation between potentiometer mounting bracket and the potentiometer easily, there is certain drawback problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel potentiometer mounting bracket, includes base plate and potentiometer, the bottom of potentiometer is equipped with the base of integral type, the both sides surface of base plate all is provided with side card foot, just the front and back surface of base plate all is provided with the spike, the front surface of base evenly is provided with three feeler, and the top of feeler is in the inside of base, the base plate passes through the screw fixation at the bottom surface of base, the top surface of base plate is equipped with the locating piece of integral type, and the bottom surface of base set up with the positioning slot of locating piece looks adaptation, the inside of base is run through and is provided with the anticreep locating pin, just the cylindrical jack corresponding with the anticreep locating pin has all been seted up on the both sides surface of base, cylindrical jack communicates with each other with positioning slot, the pinhole corresponding with the anticreep.

Preferably, the inside surface of side card foot and spike all is equipped with the connecting block of integral type, and the surface all around of base plate all set up with the connecting slot of connecting block looks adaptation, the bottom surface of connecting block is equipped with the threaded rod of integral type, and the bottom of threaded rod is in the bottom surface of base plate, the bottom surface of threaded rod is provided with fastening nut.

Preferably, the bottom surface of the base plate is provided with four screw rod slideways corresponding to the threaded rods, and the screw rod slideways are communicated with the connecting slots.

Preferably, the inner wall of the fastening nut is provided with an internal thread matched with the thread on the outer surface of the threaded rod, and the connecting block, the side clamping legs and the supporting legs are all metal components.

Preferably, the surface of the anti-falling positioning pin is symmetrically provided with two annular clamping blocks, the inner wall of the pin hole is symmetrically provided with two annular clamping grooves matched with the annular clamping blocks, and the annular clamping blocks are rubber members.

Preferably, the outer diameter of the anti-falling positioning pin is consistent with the inner diameter of the cylindrical insertion hole, and the inner diameter of the pin hole is consistent with the inner diameter of the cylindrical insertion hole.

Preferably, four penetrating screw holes are formed in the substrate, and four thread grooves corresponding to the screw holes are formed in the bottom surface of the base.

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

1. through the locating piece that sets up, positioning slot, anticreep locating pin, cylindrical jack, pinhole, annular fixture block and ring groove for the base plate can obtain good location and spacing when the bottom surface at the base is passed through the screw fixation to needs, thereby more do benefit to the fixed between base plate and the base, make the assembly efficiency of potentiometer mounting bracket obtain promoting, can play good anticreep effect simultaneously at follow-up in-process anticreep locating pin, make the potentiometer mounting bracket installation back more stable.

2. Through connecting block, connection slot, threaded rod, screw rod slide and the fastening nut who sets up for side card foot and spike when the damage appears, can be solitary follow the surface of base plate and pull down and change, solved former device and changed alone because of unable offside card foot and spike, and can only carry out the problem of changing with whole potentiometer mounting bracket, make the maintenance cost of potentiometer mounting bracket obtain reducing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of a connecting sectional structure of the positioning block and the anti-dropping positioning pin of the present invention;

fig. 5 is a schematic sectional view of the connection between the connection block and the substrate in embodiment 2 of the present invention;

in the figure: 1. a substrate; 2. a contact pin; 3. a potentiometer; 4. a base; 5. side clamping feet; 6. a brace; 7. an anti-drop positioning pin; 8. a screw slide; 9. a threaded rod; 10. fastening a nut; 11. positioning blocks; 12. positioning the slot; 13. an annular neck; 14. an annular fixture block; 15. a pin hole; 16. a cylindrical receptacle; 17. connecting blocks; 18. and connecting the slot.

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.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel potentiometer mounting rack comprises a base plate 1 and a potentiometer 3, wherein the bottom end of the potentiometer 3 is provided with an integrated base 4, the two side surfaces of the base plate 1 are respectively provided with a side clamping pin 5, the front surface and the rear surface of the base plate 1 are respectively provided with a supporting pin 6, the front surface of the base 4 is uniformly provided with three contact pins 2, the top ends of the contact pins 2 are positioned in the base 4, the base plate 1 is fixed on the bottom surface of the base 4 through screws, the top surface of the base plate 1 is provided with an integrated positioning block 11, the bottom surface of the base 4 is provided with a positioning slot 12 matched with the positioning block 11, an anti-falling positioning pin 7 penetrates through the inside of the base 4, the two side surfaces of the base 4 are respectively provided with a cylindrical jack 16 corresponding to the anti-falling positioning pin 7, the cylindrical jacks 16 are communicated with the positioning slots 12, the inside of the, when the substrate 1 needs to be fixed on the bottom surface of the base 4 through screws, good positioning and limiting can be achieved.

In this embodiment, preferably, two annular fixture blocks 14 are symmetrically arranged on the surface of the anti-falling positioning pin 7, two annular fixture grooves 13 matched with the annular fixture blocks 14 are symmetrically formed in the inner wall of the pin hole 15, the annular fixture blocks 14 are rubber members, and the anti-falling positioning pin 7 can pass through the annular fixture blocks 14 to be clamped with the positioning blocks 11, so that a good anti-falling effect is achieved in the subsequent use process of the potentiometer mounting frame.

In this embodiment, it is preferable that the outer diameter of the retaining pin 7 is equal to the inner diameter of the cylindrical insertion hole 16, and the inner diameter of the pin hole 15 is equal to the inner diameter of the cylindrical insertion hole 16, so that the retaining pin 7 can be smoothly inserted into the cylindrical insertion hole 16 and the pin hole 15.

In this embodiment, preferably, four penetrating screw holes are formed in the substrate 1, and four thread grooves corresponding to the screw holes are formed on the bottom surface of the base 4, so that the substrate 1 can be fixed on the bottom surface of the base 4 by screws.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a novel potentiometer mounting rack comprises a base plate 1 and a potentiometer 3, wherein the bottom end of the potentiometer 3 is provided with an integrated base 4, the two side surfaces of the base plate 1 are respectively provided with a side clamping pin 5, the front surface and the rear surface of the base plate 1 are respectively provided with a supporting pin 6, the front surface of the base 4 is uniformly provided with three contact pins 2, the top ends of the contact pins 2 are positioned in the base 4, the base plate 1 is fixed on the bottom surface of the base 4 through screws, the top surface of the base plate 1 is provided with an integrated positioning block 11, the bottom surface of the base 4 is provided with a positioning slot 12 matched with the positioning block 11, an anti-falling positioning pin 7 penetrates through the inside of the base 4, the two side surfaces of the base 4 are respectively provided with a cylindrical jack 16 corresponding to the anti-falling positioning pin 7, the cylindrical jacks 16 are communicated with the positioning slots 12, the inside of the, when the substrate 1 needs to be fixed on the bottom surface of the base 4 through screws, good positioning and limiting can be achieved.

In this embodiment, preferably, the inside surfaces of side card foot 5 and arm brace 6 all are equipped with the connecting block 17 of integral type, and the surface all around of base plate 1 all seted up with connecting block 17 looks adaptation connecting slot 18, the bottom surface of connecting block 17 is equipped with the threaded rod 9 of integral type, and the bottom of threaded rod 9 is in the bottom surface of base plate 1, the bottom surface of threaded rod 9 is provided with fastening nut 10, make side card foot 5 and arm brace 6 when appearing damaging, can be solitary follow the surface of base plate 1 and pull down and change.

In this embodiment, preferably, four screw slideways 8 corresponding to the threaded rods 9 are disposed on the bottom surface of the substrate 1, and the screw slideways 8 are communicated with the connecting slot 18, so that the threaded rods 9 do not affect the smooth insertion of the connecting block 17 into the connecting slot 18.

In this embodiment, preferably, the inner wall of the fastening nut 10 is provided with an internal thread matched with the thread on the outer surface of the threaded rod 9, so that the fastening nut 10 can be screwed on the outer surface of the threaded rod 9, and the connecting block 17, the side clamping leg 5 and the supporting leg 6 are all metal members.

The utility model discloses a theory of operation and use flow: when the substrate 1 needs to be fixed on the bottom surface of the base 4 through screws, the positioning block 11 at the top of the substrate 1 can be inserted into the positioning slot 12, then the anti-falling positioning pin 7 is inserted into the cylindrical jack 16 from one side of the base 4 and penetrates through the pin hole 15, the anti-falling positioning pin 7 is blocked by the annular clamping block 14 in the insertion process, at this time, the anti-falling positioning pin 7 is pushed into the base 4 with force, so that the annular clamping block 14 is extruded to deform, the anti-falling positioning pin 7 can smoothly penetrate through the pin hole 15, and the annular clamping block 14 is clamped in the annular clamping groove 13, so that the anti-falling positioning pin 7 and the positioning block 11 can be clamped and connected, thereby the substrate 1 can be hung at the bottom of the base 4, and at this time, the screw hole in the substrate 1 and the thread groove at the bottom of the base 4 can be aligned with each other, and the substrate 1 is smoothly fixed on the bottom surface of the base 4, thereby being more beneficial to the fixation between the substrate 1 and the base 4, avoiding the problems that when the original device is installed on the substrate 1, it is necessary to adjust the position of the base plate 1 several times to accomplish the alignment of the screw hole and the screw groove, and because the base plate 1 is hung at the bottom of the base 4 under the action of the positioning block 11 and the anti-falling positioning pin 7, the operator does not need to additionally support the base plate 1 in the installation process, thereby further improving the installation efficiency of the base plate 1, improving the assembly efficiency of the potentiometer installation frame, and because the anti-drop positioning pin 7 and the positioning block 11 are mutually clamped together, and the substrate 1 is hung at the bottom of the base 4, even if screws between the substrate 1 and the base 4 are loosened, the substrate 1 cannot be separated from the base 4, so that the potentiometer mounting frame is more stable after being mounted;

when damage appears in side card foot 5 and spike 6 and needs to be changed, only need to twist off the fastening nut 10 rotation on threaded rod 9 bottom surface, make fastening nut 10 no longer spacing threaded rod 9, can directly take out connecting block 17 from the inside of connecting slot 18, and accomplish the dismantlement of side card foot 5 and spike 6, also only need insert connecting block 17 the inside of connecting slot 18 during follow-up installation, and make threaded rod 9 slide to the bottom of screw rod slide 8, then overlap fastening nut 10 on the surface of threaded rod 9, and rotatory screwing up, make fastening nut 10 closely laminate with the bottom surface of base plate 1, can accomplish the fixed of connecting block 17, and smooth fix side card foot 5 and spike 6 on the surface of base plate 1, make side card foot 5 and spike 6 when appearing damaging, can be solitary pull down from the surface of base plate 1 and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel potentiometer mounting bracket, includes base plate (1) and potentiometer (3), the bottom of potentiometer (3) is equipped with base (4) of integral type, the both sides surface of base plate (1) all is provided with side card foot (5), just the front and back surface of base plate (1) all is provided with spike (6), the front surface of base (4) evenly is provided with three feeler (2), and the top of feeler (2) is in the inside of base (4), base plate (1) passes through the screw fixation at the bottom surface of base (4), its characterized in that: the top surface of base plate (1) is equipped with locating piece (11) of integral type, and the bottom surface of base (4) set up with locating piece (11) looks adaptation positioning slot (12), the inside of base (4) is run through and is provided with anticreep locating pin (7), just cylindrical jack (16) corresponding with anticreep locating pin (7) have all been seted up on the both sides surface of base (4), cylindrical jack (16) communicate with each other with positioning slot (12), pinhole (15) corresponding with anticreep locating pin (7) have been seted up to the inside of locating piece (11).

2. A novel potentiometer mounting bracket as set forth in claim 1, characterized in that: the inboard surface of side card foot (5) and spike (6) all is equipped with connecting block (17) of integral type, and the surface all around of base plate (1) all offer with connecting slot (18) of connecting block (17) looks adaptation, the bottom surface of connecting block (17) is equipped with threaded rod (9) of integral type, and the bottom of threaded rod (9) is in the bottom surface of base plate (1), the bottom surface of threaded rod (9) is provided with fastening nut (10).

3. A novel potentiometer mounting bracket as set forth in claim 2, characterized in that: four screw rod slideways (8) corresponding to the threaded rods (9) are arranged on the bottom surface of the base plate (1), and the screw rod slideways (8) are communicated with the connecting slot (18).

4. A novel potentiometer mounting bracket as set forth in claim 2, characterized in that: the inner wall of the fastening nut (10) is provided with an internal thread matched with the external surface thread of the threaded rod (9), and the connecting block (17), the side clamping leg (5) and the supporting leg (6) are all metal components.

5. A novel potentiometer mounting bracket as set forth in claim 1, characterized in that: the surface symmetry of anticreep locating pin (7) is provided with two annular fixture blocks (14), and the inner wall symmetry of pinhole (15) is seted up two annular clamping groove (13) with annular fixture block (14) looks adaptation, annular fixture block (14) are the rubber material component.

6. A novel potentiometer mounting bracket as set forth in claim 1, characterized in that: the outer diameter of the anti-falling positioning pin (7) is consistent with the inner diameter of the cylindrical insertion hole (16), and the inner diameter of the pin hole (15) is consistent with the inner diameter of the cylindrical insertion hole (16).

7. A novel potentiometer mounting block according to any of claims 1 to 6, characterized in that: four penetrating screw holes are formed in the base plate (1), and four thread grooves corresponding to the screw holes are formed in the bottom surface of the base (4).