CN220104134U - Instrument convenient to installation is fixed - Google Patents

Abstract

The utility model discloses an instrument convenient to install and fix, and relates to the technical field of electric power monitoring devices. According to the instrument convenient to mount and fix, the rotating handle is rotated, so that the permanent magnet in the fixing mechanism can be driven to magnetically attract various metal bases, the instrument can be used in different environments, after the instrument is mounted, but when the instrument needs to be dismounted later, the rotating handle is reversed, the permanent magnet can be driven in the fixing box to be away from the metal bases, and therefore the instrument is dismounted.

Description

Instrument convenient to installation is fixed

Technical Field

The utility model relates to the technical field of power monitoring devices, in particular to an instrument convenient to install and fix.

Background

Instruments are instruments or devices for detecting, measuring, observing, and calculating various physical quantities, substance components, physical properties, and the like. Vacuum leak detector, manometer, length measuring instrument, microscope, multiplier etc. all belong to instrument and meter. In a broad sense, the instruments and meters can also have functions of automatic control, alarm, signal transmission, data processing and the like, such as pneumatic regulation meters and electric regulation meters used in the automatic control of industrial production processes, and the distributed instrument control system also belongs to the instruments and meters.

The traditional instrument and meter is installed and fixed and usually needs to use fixing pieces such as bolts, nuts and the like, is complex in operation and is easy to loose or shift. In addition, under some special environments, such as high temperature, high humidity or vibration environments, the traditional installation mode may not meet the requirements, and the applicability is low.

Disclosure of Invention

The utility model aims to provide an instrument convenient to install and fix, which is characterized in that a rotating handle is rotated to enable a threaded rod to rotate in a threaded sleeve, so that a permanent magnet is finally driven to be close to or far away from an opening on one side of a fixed box, and after the rotating handle is rotated to enable the permanent magnet to extend out of the fixed box through the opening, the instrument can be fixed on a metal base through magnetic attraction or magnetic force between the permanent magnet and the metal base, so that the problem in the background technology is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an instrument convenient to installation is fixed, includes the instrument shell, instrument shell one side is fixed to be equipped with the connecting block, connecting block one side swing joint has the spread groove, one side that the connecting block was kept away from to the spread groove is equipped with fixed establishment, fixed establishment includes the fixed box with spread groove fixed connection, fixed box inner chamber one side inner wall is fixed to be equipped with the spring, the fixed plate that is equipped with of one end that keeps away from the fixed box of spring, the quantity of fixed plate sets up to two, the fixed permanent magnet that is equipped with between two fixed plates, the fixed threaded rod that is equipped with in one side that keeps away from the spring on the fixed plate, the one end that the fixed plate was kept away from to the threaded rod runs through fixed box inner wall and extends to the fixed box outside to the fixed twist grip that is equipped with, the fixed screw sleeve that is equipped with in position department that is close to the threaded rod on the fixed box, screw sleeve and threaded rod threaded connection.

Further, an opening is formed in one side, far away from the connecting groove, of the fixing box, and heat dissipation grooves are formed in two sides of the instrument shell.

Further, the connecting groove is provided with a telescopic rod which is fixedly arranged in the connecting groove and is close to the connecting groove, and one side of the connecting groove is provided with a fixing hole.

Further, a clamping block is fixedly arranged at one end, far away from the connecting groove, of the telescopic rod, and the clamping block is made of rubber materials.

Further, a control switch is fixedly arranged on one side, far away from the connecting block, of the instrument housing, and a display screen is fixedly arranged on one side, close to the control switch, of the instrument housing.

Compared with the prior art, the utility model has the following beneficial effects:

according to the instrument convenient to mount and fix, the rotating handle is rotated, so that the permanent magnet in the fixing mechanism can be driven to magnetically attract various metal bases, the instrument can be used in different environments, after the instrument is mounted, but when the instrument needs to be dismounted later, the rotating handle is reversed, the permanent magnet can be driven in the fixing box to be away from the metal bases, and therefore the instrument is dismounted.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the fixing mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. an instrument housing; 2. a connecting block; 3. a connecting groove; 4. a fixed box; 5. a spring; 6. a fixing plate; 7. a permanent magnet; 8. a threaded rod; 9. a rotating handle; 10. a threaded sleeve; 11. an opening; 12. a heat sink; 13. a telescopic rod; 14. a fixing hole; 15. a clamping block; 16. a control switch; 17. and a display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problems of simple and convenient installation and fixation with high applicability, as shown in fig. 1-4, the following preferred technical scheme is provided: the utility model provides an instrument and meter convenient to installation is fixed, includes instrument shell 1, instrument shell 1 one side is fixed to be equipped with connecting block 2, connecting block 2 one side swing joint has spread groove 3, one side that connecting block 2 was kept away from to connecting groove 3 is equipped with fixed establishment, fixed establishment includes fixed box 4 with connecting groove 3 fixed connection, fixed box 4 inner chamber one side inner wall is fixed and is equipped with spring 5, the fixed plate 6 that is equipped with of one end that fixed box 4 was kept away from to spring 5, the quantity of fixed plate 6 sets up to two, fixed being equipped with permanent magnet 7 between two fixed plates 6, the fixed threaded rod 8 that is equipped with on one side that keeps away from spring 5 on the fixed plate 6, the one end that fixed plate 6 was kept away from to the fixed box 4 is run through to the fixed box 4 outside to fixed being equipped with the commentaries on classics handle 9, the fixed position department fixed being equipped with thread sleeve 10 that is close to 8 on the fixed box 4, thread sleeve 10 and threaded rod 8 threaded connection, set up threaded rod 8 and thread sleeve 10 are in order to be through the threaded connection between the two, when rotating the handle 9, can let 8 drive fixed plate 6 and its upper opening 7 and the fixed box 7 and the permanent magnet can be fixed to the base in the metal of the utility model, can be fixed in the base with the metal base of the utility model, so that the base can be fixed with the metal is fixed in the base with the metal.

In order to solve the technical problems of the magnetic attraction position of the permanent magnet 7 and heat dissipation of instruments and meters, as shown in fig. 1 and 2, the following preferred technical scheme is provided: an opening 11 is formed in one side, far away from the connecting groove 3, of the fixed box 4, heat dissipation grooves 12 are formed in two sides of the instrument housing 1, the opening 11 enables the permanent magnet 7 to extend out of the fixed box 4, magnetic force of the permanent magnet 7 is not affected, and heat generated in the instrument housing 1 can be dissipated through the heat dissipation grooves 12.

In order to solve the technical problem of inserting the connecting block 2 and the connecting groove 3, as shown in fig. 2, the following preferred technical scheme is provided: the inside that is close to connecting block 2 on the spread groove 3 is fixed and is equipped with telescopic link 13, fixed orifices 14 have been seted up to one side that is close to connecting block 3 on the connecting block 2, and connecting block 2 is at the in-process of inserting and establishing in connecting block 3, and telescopic link 13 is in the state of shrink to can not block connecting block 2 to slide and establish into in the connecting block 3.

In order to solve the technical problem that the connection block 2 and the connection groove 3 are firmly connected, as shown in fig. 2, the following preferred technical scheme is provided: the telescopic link 13 is kept away from the fixed fixture block 15 that is equipped with of one end of spread groove 3, the fixture block 15 is made by rubber materials, and after the connecting block 2 was established into spread groove 3 in the complete slip, through pressing down to spread groove 3 direction to make the fixture block 15 extrusion on the telescopic link 13 advance in the fixed orifices 14, because the fixture block 15 is made by rubber materials, frictional force is big, thereby makes connecting block 2 and spread groove 3 through the joint of fixture block 15 and fixed orifices 14 firm.

In order to solve the technical problem of the use function of the instruments and meters, as shown in fig. 1, the following preferred technical scheme is provided: the control switch 16 is fixedly arranged on one side, far away from the connecting block 2, of the instrument housing 1, the display screen 17 is fixedly arranged on one side, close to the control switch 16, of the instrument housing 1, the control switch 16 controls the operation of instruments and meters, and the display screen 17 reads data.

Working principle: as shown in fig. 1-4, when the fixing mechanism is used, firstly, the fixing mechanism is positioned on a metal base to be fixed, the threaded rod 8 is rotated through the rotating handle 9, the threaded rod 8 drives the fixing plate 6 to extrude the spring 5, so that the fixing plate 6 drives the permanent magnet 7 to move towards the opening 11, one side of the permanent magnet 7 extends out of the opening 11 and stretches out of the fixing box 4, so that the permanent magnet 7 and the metal base are fixed together through magnetic attraction or magnetic force between the permanent magnet 7 and the metal base, after the fixing mechanism is positioned and fixed firmly on the metal base, the connecting block 2 on the instrument shell 1 is aligned with the connecting groove 3, then the connecting block 2 is inserted into the connecting groove 3 until the connecting block 2 is completely inserted into the connecting groove 3, the instrument shell 1 is pressed towards the direction of the connecting groove 3, after the clamping block 15 in the connecting groove 3 is aligned with the fixing hole 14 on the connecting block 2, the clamping block 15 is extruded into the fixing hole 14, and after the connecting block 2 is completely inserted into the connecting groove 3, the connection between the clamping block 15 and the connecting hole is firmly fixed;

when the utility model needs to be completely detached from the metal base, the rotating handle 9 is rotated, so that the rotating handle 9 drives the threaded rod 8 to rotate outside the fixed box 4 in the threaded sleeve 10, and the threaded rod 8 drives the fixed plate 6 to move, so that the fixed plate 6 finally drives the permanent magnet 7 to move in a direction away from the opening 11, the magnetic force or magnetic attraction between the permanent magnet 7 and the metal base disappears, and the fixing mechanism is separated from the metal base, so that the utility model is separated from the metal base.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. Instrument and meter convenient to installation is fixed, including instrument shell (1), its characterized in that: the utility model provides a meter housing (1) one side is fixed to be equipped with connecting block (2), connecting block (2) one side swing joint has spread groove (3), one side that connecting block (2) was kept away from to spread groove (3) is equipped with fixed establishment, fixed establishment includes fixed box (4) with spread groove (3) fixed connection, fixed box (4) inner chamber one side inner wall is fixed to be equipped with spring (5), fixed plate (6) that are equipped with in one end that fixed box (4) was kept away from to spring (5) are kept away from to spring (5), the quantity of fixed plate (6) sets up two, fixed permanent magnet (7) that are equipped with between two fixed plates (6), one side of keeping away from spring (5) on fixed plate (6) is fixed to be equipped with threaded rod (8), the one end that fixed plate (6) was kept away from to threaded rod (8) runs through fixed box (4) inner wall outside to be equipped with and changes handle (9), the position department fixed of threaded rod (8) is equipped with screw sleeve (10) on fixed box (4) and threaded rod (8).

2. An instrument for facilitating the installation and fixation as claimed in claim 1, wherein: an opening (11) is formed in one side, far away from the connecting groove (3), of the fixed box (4), and heat dissipation grooves (12) are formed in two sides of the instrument housing (1).

3. An instrument for facilitating the installation and fixation as claimed in claim 1, wherein: the connecting groove (3) is internally and fixedly provided with a telescopic rod (13) adjacent to the connecting block (2), and one side, adjacent to the connecting groove (3), of the connecting block (2) is provided with a fixing hole (14).

4. A device for facilitating the installation and fixing of an instrument according to claim 3, wherein: the telescopic rod (13) is fixedly provided with a clamping block (15) at one end far away from the connecting groove (3), and the clamping block (15) is made of rubber materials.

5. An instrument for facilitating the installation and fixation as claimed in claim 1, wherein: one side of the instrument shell (1) far away from the connecting block (2) is fixedly provided with a control switch (16), and one side of the instrument shell (1) close to the control switch (16) is fixedly provided with a display screen (17).