CN210516236U

CN210516236U - Instrument shell without screw fixation

Info

Publication number: CN210516236U
Application number: CN201922080723.8U
Authority: CN
Inventors: 雷岚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-05-12
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a screwless fixed meter housing, which comprises a housin, the first supporter of inner wall one side fixedly connected with of casing, first supporter inside runs through there is first slide bar, the one end of first slide bar articulates there is the transfer line, the one end that first slide bar was kept away from to the transfer line articulates there is the second slide bar, second slide bar middle part is provided with the second supporter, the second slide bar runs through the second supporter, the one end fixedly connected with pinch-off blades of transfer line is kept away from to the second slide bar, fixedly connected with extension spring between pinch-off blades and the second supporter. The utility model discloses the instrument carries out simple swift left and right sides and presss from both sides tightly, presss from both sides tightly around going on the instrument, kick-backs through extension spring, conveniently takes out the instrument, pegs graft with first round platform hole and second round platform hole simultaneously through the bolt for fixed more convenient between casing and the lid, this casing convenient to use, easy operation.

Description

Instrument shell without screw fixation

Technical Field

The utility model relates to an instrument installation field, concretely relates to screwless fixed meter box body.

Background

Instruments and meters are instruments or devices for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like, and are widely used in the industries of instruments, meters, electronics, communications, automation, precision machines, and the like. At present, some instruments need install when outdoor, generally can install the instrument in the instrument casing, again with suitable position again of instrument casing installation, can play the protection instrument, prevent the effect of dust, ash that falls, current instrument box generally is open-top's casing, and the instrument is installed inside the back at the casing, sets up lid joint or bolt fastening in the casing top.

At present, but its when in actual use, the main technical problem of existence is, because the inner space of casing is narrower, is difficult to the operation in fixed instrument, especially when overhauing and changing, need just conveniently carry out the dismouting to the instrument after dismantling the casing pine, if the corrosion of fixed screw is used, it is more troublesome to overhaul and change, leads to work efficiency not high.

Therefore, there is a need for a screwless instrument housing that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screwless fixed instrument casing, promote first slide bar when removing through the lid, first pole slides in first supporter, first pole drives the transfer line, the transfer line drives the second slide bar, the second slide bar slides in the second supporter, the second slide bar drives the clamp plate and removes to control to press from both sides tightly the instrument, press from both sides tightly around going on the instrument through first cross fixed plate and second cross fixed plate, kick-back through extension spring, conveniently take out the instrument, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a screwless fixed instrument shell comprises a shell body, wherein a first support body is fixedly connected to one side of the inner wall of the shell body, a first slide bar penetrates through the interior of the first support body, one end of the first slide bar is hinged with a transmission bar, one end, far away from the first slide bar, of the transmission bar is hinged with a second slide bar, a second support body is arranged in the middle of the second slide bar, the second slide bar penetrates through the second support body, one end, far away from the transmission bar, of the second slide bar is fixedly connected with a clamping plate, an extension spring is fixedly connected between the clamping plate and the second support body, a first cross fixing plate is fixedly connected to one side of the inner wall of the shell body, a first circular table hole is formed in the top of the shell body, a sliding groove is formed in one side of the outer wall of the shell body, a rotating slide block is connected to, the one end fixedly connected with lid that the rotation slider was kept away from to the rotor plate, outer wall one side of lid is provided with second round platform hole, the downthehole portion of second round platform is pegged graft and is had the fixed pin, outer wall one side fixedly connected with handle of lid, inner wall one side fixedly connected with second cross-shaped fixed plate of lid.

Preferably, the number of the first supporting bodies is two, and the two first supporting bodies are symmetrically distributed on two sides of the inner wall of the shell.

Preferably, the number of the first circular truncated cone holes is two, and the two first circular truncated cone holes are symmetrically distributed at the top of the shell.

Preferably, the number of the rotating plates is two, the two rotating plates are symmetrically distributed on two sides of the outer wall of the shell, and the two rotating plates are fixedly connected with the cover.

Preferably, the number of the second circular truncated cone holes is two, and the two second circular truncated cone holes are symmetrically distributed on one side of the outer wall of the cover.

Preferably, the fixing pin is inserted into the second circular truncated cone hole, and the fixing pin is inserted into the first circular truncated cone hole.

Preferably, the first support is slidably connected to the first slide bar.

Preferably, the second support body is connected with the second sliding rod in a sliding mode, and the second support body is fixedly connected with one side of the inner wall of the shell.

In the technical scheme, the utility model provides a technological effect and advantage:

promote first slide bar when removing through the lid, first pole slides in first supporter, first pole drives the transfer line, the transfer line drives the second slide bar, the second slide bar slides in the second supporter, the second slide bar drives the clamp plate and removes to carry out simple swift left and right sides to the instrument and press from both sides tightly, it is tight to press from both sides around going on the instrument through first cross fixed plate and second cross fixed plate, kick-back through extension spring, conveniently take out the instrument, peg graft with first round platform hole and second round platform hole simultaneously through the bolt, make the fixed more convenient between casing and the lid, this casing convenient to use, and is simple to operate.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the connection between the first slide bar and the clamping plate according to the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a left side view of the present invention.

Description of reference numerals:

the device comprises a shell 1, a first supporting body 2, a first sliding rod 3, a transmission rod 4, a second sliding rod 5, a second supporting body 6, a clamping plate 7, an extension spring 8, a first cross fixing plate 9, a first circular table hole 10, a sliding chute 11, a rotating sliding block 12, a rotating plate 13, a cover 14, a second circular table hole 15, a fixing pin 16, a handle 17 and a cross fixing plate 18.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a screwless fixed instrument shell as shown in figures 1-5, which comprises a shell 1, a first support 2 is fixedly connected to one side of the inner wall of the shell 1, a first slide bar 3 penetrates through the inside of the first support 2, one end of the first slide bar 3 is hinged with a transmission bar 4, one end of the transmission bar 4, which is far away from the first slide bar 3, is hinged with a second slide bar 5, a second support 6 is arranged in the middle of the second slide bar 5, the second slide bar 5 penetrates through the second support 6, one end of the second slide bar 5, which is far away from the transmission bar 4, is fixedly connected with a clamping plate 7, an extension spring 8 is fixedly connected between the clamping plate 7 and the second support 6, a first cross fixing plate 9 is fixedly connected to one side of the inner wall of the shell 1, a first round platform hole 10 is arranged at the top of the shell 1, a chute 11 is arranged at one side of the, the inside sliding connection of spout 11 has rotation slider 12, the one end fixedly connected with rotor plate 13 that casing 1 was kept away from to rotation slider 12, the one end fixedly connected with lid 14 that rotation slider 12 was kept away from to rotor plate 13, outer wall one side of lid 14 is provided with second round platform hole 15, the inside fixed pin 16 of pegging graft of second round platform hole 15, outer wall one side fixedly connected with handle 17 of lid 14, inner wall one side fixedly connected with second cross fixed plate 18 of lid 14.

Further, in the above technical solution, the number of the first supporting bodies 2 is two, the two first supporting bodies 2 are symmetrically distributed on two sides of the inner wall of the housing 1, and the two first supporting bodies 2 drive the two clamping plates 7 to clamp the instrument, so that the instrument is automatically positioned when being clamped;

further, in the above technical solution, the number of the first circular truncated cone holes 10 is two, the two first circular truncated cone holes 10 are symmetrically distributed at the top of the casing 1, and the two first circular truncated cone holes 10 facilitate the insertion of the fixing pins 16, so that the fixing between the cover 14 and the casing 1 is more stable;

furthermore, in the above technical scheme, the number of the rotating plates 13 is two, the two rotating plates 13 are symmetrically distributed on two sides of the outer wall of the shell 1, the two rotating plates 13 are both fixedly connected with the cover 14, and the two rotating plates 13 make the rotation stress of the cover 14 more stable, so that the service life is prolonged;

further, in the above technical solution, the number of the second circular truncated cone holes 15 is two, the two second circular truncated cone holes 15 are symmetrically distributed on one side of the outer wall of the cover 14, and the two second circular truncated cone holes 15 facilitate the insertion of the fixing pins 16, so that the fixing between the cover 14 and the housing 1 is more stable;

further, in the above technical solution, the fixing pin 16 is inserted into the second circular truncated cone hole 15, the fixing pin 16 is inserted into the first circular truncated cone hole 10, and the fixing pin 16 is inserted into the first circular truncated cone hole 10 and the second circular truncated cone hole 15, so that the relative positions of the cover 14 and the housing 1 are fixed, and the fixing pin 16 is also convenient to use;

further, in the above technical solution, the first support 2 is slidably connected to the first slide bar 3, so that the movement of the first slide bar 3 is limited, and only the front and back sliding can be performed, and the movement track is fixed;

further, in the above technical solution, the second supporting body 6 is slidably connected to the second sliding rod 5, and the second supporting body 6 is fixedly connected to one side of the inner wall of the housing 1, so that the movement of the second supporting body 6 is limited, and only left-right sliding can be performed, and the movement track is fixed, thereby realizing the clamping of the instrument by the clamping plate 7;

the implementation mode is specifically as follows: when the instrument fixing device is installed and used, an instrument needing to be fixed is placed inside the shell 1, then the handle 17 is held by a hand to rotate, the handle 17 drives the cover 14 to rotate around the rotating sliding block 12, the cover 14 drives the rotating plate 13 to rotate around the rotating sliding block 12, when the rotating plate 13 rotates to the horizontal position, the horizontal position enables the cover 14 to cover the shell 1 conveniently, then the handle 17 is pushed by the hand to move towards one side of the shell 1, the handle 17 drives the cover 14 to move, and the cover 14 drives the second crossed fixing plate 18. The second cross-shaped fixing plate 18 drives the instrument to move inwards, the cover 14 drives the rotating plate 13 to move, the rotating plate 13 drives the rotating slide block 12 to move, the rotating slide block 12 slides in the sliding groove 11, the cover 14 pushes the first slide rod 3 when moving, the first slide rod 3 slides in the first support body 2, the first slide rod 3 drives the transmission rod 4, the transmission rod 4 drives the second slide rod 5, the second slide rod 5 slides in the second support body 6, the second slide rod 5 drives the clamping plate 7 to move, meanwhile, the tension spring 8 is tensioned, the tension spring 8 drives the clamping plate 7 to move reversely when facilitating maintenance and replacement of the instrument, the instrument is not clamped any more, then the clamping plate 7 clamps the instrument from left to right, the first cross-shaped fixing plate 9 and the second cross-shaped fixing plate 18 clamp the instrument from front to back, then the fixing pin 16 is inserted into the second circular table hole 15, the fixing pin 16 is simultaneously inserted into the first circular table hole 10 and the second circular table hole, accomplish the fixed work, it is fixed simple to make through pegging graft, high durability and convenient use, when needs overhaul the instrument and change, take fixed pin 16 out, pulling handle 17, extension spring 8 kick-backs, pinch-off plate 7 is tight to the instrument is no longer controlled tightly, then take out the instrument, this embodiment has specifically solved existence among the prior art because the inner space of casing 1 is narrower, be difficult to operate when fixed instrument, especially when overhauing and changing, need just conveniently carry out the dismouting to the instrument after dismantling casing 1 pine, if the corrosion of use fixed screw, it is more troublesome to overhaul and change, lead to the not high problem of work efficiency.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the instrument to be fixed is installed and used, the instrument to be fixed is placed in the shell 1, then the handle 17 is held by hand to rotate, the handle 17 drives the cover 14 to rotate around the rotating slide block 12, the cover 14 drives the rotating plate 13 to rotate around the rotating slide block 12, when the rotating plate 13 rotates to a horizontal position, the handle 17 is pushed by hand to move towards one side of the shell 1, the handle 17 drives the cover 14 to move, the cover 14 drives the second crossed fixing plate 18, the second crossed fixing plate 18 drives the instrument to move inwards, meanwhile, the cover 14 drives the rotating plate 13 to move, the rotating plate 13 drives the rotating slide block 12 to move, the rotating slide block 12 slides in the sliding groove 11, the cover 14 pushes the first slide bar 3 when moving, the first slide bar 3 slides in the first support body 2, the first slide bar 3 drives the transmission bar 4, the transmission bar 4 drives the second slide bar 5, and the second slide bar, the second slide bar 5 drives the clamping plate 7 to move, and simultaneously the extension spring 8 is strained, then inserts the fixed pin 16 from the second round platform hole 15, and the fixed pin 16 is pegged graft with first round platform hole 10 and second round platform hole 15 simultaneously, accomplishes fixed work, when needs overhaul the instrument and change, takes out the fixed pin 16, and the pulling handle 17, the extension spring 8 kick-backs, and the clamping plate 7 is no longer controlled tightly to the instrument, then takes out the instrument.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a screwless fixed instrument casing, includes the casing, its characterized in that: the inner wall of the shell (1) is fixedly connected with a first support body (2) on one side, a first slide bar (3) penetrates through the interior of the first support body (2), a transmission rod (4) is hinged to one end of the first slide bar (3), a second slide bar (5) is hinged to one end, away from the first slide bar (3), of the transmission rod (4), a second support body (6) is arranged in the middle of the second slide bar (5), the second slide bar (5) penetrates through the second support body (6), a clamping plate (7) is fixedly connected to one end, away from the transmission rod (4), of the second slide bar (5), an extension spring (8) is fixedly connected between the clamping plate (7) and the second support body (6), a first cross fixing plate (9) is fixedly connected to one side of the inner wall of the shell (1), and a first circular table hole (10) is formed in the top of the shell (1), the utility model discloses a novel motor casing, including casing (1), outer wall one side of casing (1) is provided with spout (11), the inside sliding connection of spout (11) has rotation slider (12), the one end fixedly connected with rotor plate (13) of casing (1) are kept away from in rotation slider (12), one end fixedly connected with lid (14) of rotation slider (12) are kept away from in rotor plate (13), outer wall one side of lid (14) is provided with second round platform hole (15), second round platform hole (15) inside peg graft and have fixed pin (16), outer wall one side fixedly connected with handle (17) of lid (14), inner wall one side fixedly connected with second cross fixed plate (18) of lid (14).

2. The screwless instrument housing of claim 1, wherein: the number of the first supporting bodies (2) is two, and the first supporting bodies (2) are symmetrically distributed on two sides of the inner wall of the shell (1).

3. The screwless instrument housing of claim 1, wherein: the number of the first circular truncated cone holes (10) is two, and the two first circular truncated cone holes (10) are symmetrically distributed at the top of the shell (1).

4. The screwless instrument housing of claim 1, wherein: the number of rotating plates (13) is two, the rotating plates (13) are symmetrically distributed on two sides of the outer wall of the shell (1), and the rotating plates (13) are fixedly connected with the cover (14).

5. The screwless instrument housing of claim 1, wherein: the number of the second circular truncated cone holes (15) is two, and the two second circular truncated cone holes (15) are symmetrically distributed on one side of the outer wall of the cover (14).

6. The screwless instrument housing of claim 1, wherein: the fixing pin (16) is inserted into the second circular table hole (15), and the fixing pin (16) is inserted into the first circular table hole (10).

7. The screwless instrument housing of claim 1, wherein: the first support body (2) is connected with the first sliding rod (3) in a sliding mode.

8. The screwless instrument housing of claim 1, wherein: the second support body (6) is connected with the second sliding rod (5) in a sliding mode, and the second support body (6) is fixedly connected with one side of the inner wall of the shell (1).