CN214956227U - Novel potential regulator suitable for multiple measuring instrument - Google Patents

Abstract

The utility model discloses a novel potential regulator suitable for a plurality of measuring instruments, which comprises a lower shell and an upper shell, wherein the upper shell is arranged at the upper end of the lower shell, a connector is arranged at the right end of the lower shell, the inner parts of four corners of the lower shell are respectively provided with a mounting hole, and a connecting shaft penetrates through the top end of the upper shell, the fixing device has the specific using method that the lower shell is placed on a desktop and is fixed through the mounting holes, after the fixing is finished, the measuring instrument needing to be regulated is connected with the connector through electric wires, after the connection is finished, a pressing piece in the fixing device is pressed, then the sliding block slides in the inner part of a sliding groove when the pressing piece moves downwards, and at the moment, the sliding block drives a clamping block to move rightwards, so that a handle is sleeved and fixed on the connecting shaft, then the handle is rotated to drive the connecting shaft to adjust the electric potential.

Description

Novel potential regulator suitable for multiple measuring instrument

Technical Field

The utility model belongs to the technical field of the potentiometric regulator is relevant, concretely relates to novel potentiometric regulator suitable for multiple measuring instrument.

Background

A potentiometer is an instrument that changes a parameter, which is required in a certain environment, by various methods and means. The regulator is used for automobiles, trains, airplanes, aerospace satellites and the like. Programmable regulators are one type of regulator, also known as digital regulators or single-loop regulators. It is a new regulator using microprocessor as core component. Its various functions can be realized by changing the procedure, so it is called potential regulator, and it is necessary to install or dismantle the handle when it is used.

The existing potentiometer technology suitable for various measuring instruments has the following problems: the existing potential regulator suitable for various measuring instruments is mainly used for regulating potential, while the whole potential regulator suitable for various measuring instruments is mainly realized through internal elements, the potential regulator can play a role of regulating potential through the internal elements, but when the potential regulator is used, if the internal elements are damaged and need to be opened, a user needs to hold the potential regulator to pull out the potential regulator, and the grip is particularly difficult to pull out, so that the following elements can be injured, and great troubles are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel potential regulator suitable for multiple measuring instrument to the potential regulator grip that provides is pulled out and is inserted comparatively trouble in solving above-mentioned background art, the problem of not being convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel potentiometric regulator suitable for multiple measuring instrument, includes lower part shell and upper portion shell, the upper portion shell is installed to the upper end of lower part shell, the right-hand member of lower part shell is provided with the connector, the inside at four turnings of lower part shell all is provided with a mounting hole, the connecting axle has been run through on the top of upper portion shell, the handle has been cup jointed to the outer wall of connecting axle, fixing device has been run through on the top of handle, fixing device includes connecting axle, spring, fixture block, slider, spout and holding down piece, the spring sets up the inside bottom at the connecting axle, the upper end of spring is provided with the holding down piece, the inside spout that is provided with of holding down piece front and back end, the inside of spout is provided with the slider, the rear end of slider is provided with the fixture block.

Preferably, the lower shell and the mounting hole are integrally made of polypropylene materials, the lower shell and the mounting hole are fixedly connected through bolts, and the outer walls of the lower shell and the mounting hole are polished.

Preferably, the connector is electrically connected with the internal main board, and the connector fixes the electric wire with the right end inserted through the bolt inside the upper end.

Preferably, the cross section of the handle is circular, and the color of the outer wall of the handle is black.

Preferably, the fixing device can be pulled out by pressing when the handle needs to be detached, and the spring in the fixing device is fixedly connected with the connecting shaft and the lower pressing piece through welding.

Preferably, the whole track of the sliding chute is curved, and the inner wall of the sliding chute is polished.

Compared with the prior art, the utility model provides a novel potentiometric regulator suitable for multiple measuring instrument possesses following beneficial effect:

1. the utility model adds the fixing device on the potentiometer suitable for various measuring instruments, and the newly added fixing device can be rapidly removed only by pressing the upper button when the potentiometer needs to be removed, so that the lower element can not be damaged, and the internal element can be better protected;

2. the utility model discloses a fixing device's concrete application method as follows, the lower part shell is placed on the desktop, then fix through the mounting hole, after fixing, then be connected the measuring instrument that needs adjust through the electric wire and connector, press down in the fixing device after connecting, the slider will slide in the inside of spout when pushing down the piece and moving down, the slider will drive the fixture block and move right this time, thereby just can make the handle socket joint fix on the connecting axle, it just has accomplished to adjust the electric potential through rotating the handle drive connecting axle after that.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a front perspective three-dimensional structure of a novel potential regulator suitable for various measuring instruments provided by the present invention;

fig. 2 is a schematic side view of a novel potential regulator suitable for various measuring instruments according to the present invention;

fig. 3 is a schematic view of a partial sectional structure of a novel potential regulator suitable for various measuring instruments provided by the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of a novel potential regulator suitable for various measuring instruments provided by the present invention;

in the figure: 1. a lower housing; 2. mounting holes; 3. a connector; 4. an upper housing; 5. a grip; 6. a fixing device; 7. a connecting shaft; 8. a spring; 9. a clamping block; 10. a slider; 11. a chute; 12. and a push-down piece.

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. 1-4, the present invention provides a technical solution: a novel potential regulator suitable for various measuring instruments comprises a lower shell 1 and an upper shell 4, wherein the upper shell 4 is installed at the upper end of the lower shell 1, a connector 3 is arranged at the right end of the lower shell 1, the connector 3 is electrically connected with an internal mainboard, the connector 3 fixes an electric wire inserted into the right end through a bolt in the upper end, the connection is very stable, a short circuit can not occur when the potential regulator is used, mounting holes 2 are formed in the four corners of the lower shell 1, the lower shell 1 and the mounting holes 2 are made of polypropylene materials integrally, the lower shell 1 and the mounting holes 2 are fixedly connected through bolts, the outer walls of the lower shell 1 and the mounting holes 2 are polished, the potential regulator can not be scratched by burrs of the outer walls when the potential regulator is used, and the potential regulator is safer when the potential regulator is used, connecting axle 7 has been run through on the top of upper portion shell 4, and the outer wall of connecting axle 7 has cup jointed handle 5, and the cross sectional shape of handle 5 is circular, and will be very simple when rotating like this, and very convenient when rotating like this, the outer wall colour of handle 5 is black, and fixing device 6 has been run through on the top of handle 5.

A novel potential regulator suitable for various measuring instruments comprises a fixing device 6, a connecting shaft 7, a spring 8, a clamping block 9, a sliding block 10, a sliding groove 11 and a lower pressing piece 12, wherein the fixing device 6 can be pulled out by pressing when a handle 5 needs to be detached, the spring 8 in the fixing device 6 is fixedly connected with the connecting shaft 7 and the lower pressing piece 12 in a welding mode, so that the inner part cannot be separated from the inner part when bouncing up, the spring 8 is arranged at the bottom end of the inner part of the connecting shaft 7 when in use, the lower pressing piece 12 is arranged at the upper end of the spring 8, the sliding groove 11 is arranged in the front end and the rear end of the lower pressing piece 12, the sliding block 10 is arranged in the sliding groove 11, the integral track of the sliding groove 11 is curved, the inner wall of the sliding groove 11 is polished, so that the friction force is small when in sliding, and the sliding is smooth when in pressing, this also makes it easier to move, the rear end of the slider 10 being provided with a latch 9.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the potential regulator suitable for various measuring instruments is used, firstly, the whole potential regulator suitable for various measuring instruments is required to be carried to the place needing to be used, then the whole potential regulator suitable for various measuring instruments is checked to have no damaged place, thus accidents can be prevented when in use, then the potential regulator is placed on a desktop through the lower shell 1 and is fixed through the mounting hole 2, after the fixation, the measuring instruments needing to be adjusted are connected with the connector 3 through electric wires, after the connection, the pressing piece 12 in the fixing device 6 is pressed, then the sliding block 10 slides in the sliding groove 11 when the pressing piece 12 moves down, at this time, the sliding block 10 drives the clamping block 9 to move rightwards, at this time, the handle 5 can be sleeved and fixed on the connecting shaft 7, then, the handle 5 is rotated to drive the connecting shaft 7 to adjust the electric potential.

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 (6)

1. A novel potential regulator suitable for multiple measuring instruments comprises a lower shell (1) and an upper shell (4), and is characterized in that: an upper shell (4) is installed at the upper end of the lower shell (1), a connector (3) is arranged at the right end of the lower shell (1), a mounting hole (2) is formed in each of the four corners of the lower shell (1), a connecting shaft (7) penetrates through the top end of the upper shell (4), a handle (5) is sleeved on the outer wall of the connecting shaft (7), a fixing device (6) penetrates through the top end of the handle (5), the fixing device (6) comprises a connecting shaft (7), a spring (8), a clamping block (9), a sliding block (10), a sliding groove (11) and a pressing piece (12), the spring (8) is arranged at the bottom end of the connecting shaft (7), the pressing piece (12) is arranged at the upper end of the spring (8), sliding grooves (11) are formed in the front end and the rear end of the pressing piece (12), and the sliding block (10) is arranged in the sliding groove (11), and a clamping block (9) is arranged at the rear end of the sliding block (10).

2. The novel potentiometer according to claim 1, wherein the potentiometer comprises: the integral lower shell (1) and the mounting hole (2) are made of polypropylene materials, the lower shell (1) is fixedly connected with the mounting hole (2) through bolts, and the outer walls of the lower shell (1) and the mounting hole (2) are polished.

3. The novel potentiometer according to claim 1, wherein the potentiometer comprises: the connector (3) is electrically connected with the internal mainboard, and the connector (3) fixes the electric wire inserted into the right end through the bolt in the upper end.

4. The novel potentiometer according to claim 1, wherein the potentiometer comprises: the cross section of the handle (5) is circular, and the color of the outer wall of the handle (5) is black.

5. The novel potentiometer according to claim 1, wherein the potentiometer comprises: the fixing device (6) can be pulled out by pressing when the handle (5) needs to be detached, and the spring (8) in the fixing device (6) is fixedly connected with the connecting shaft (7) and the pressing piece (12) through welding.

6. The novel potentiometer according to claim 1, wherein the potentiometer comprises: the integral track of the sliding chute (11) is curved, and the inner wall of the sliding chute (11) is polished.

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