CN211080377U

CN211080377U - Palm instrument

Info

Publication number: CN211080377U
Application number: CN201921821111.3U
Authority: CN
Inventors: 商振涛; 吕振鹏; 高扬
Original assignee: Jining Zhongzhi Electronic Technology Co ltd
Current assignee: Jining Zhongzhi Electronic Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-24
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a palm instrument, include the instrument body and install the installation component in instrument body one side, the installation component is including integrative connecting pipe that sets up on instrument drain pan one side outer wall, and the one end of connecting pipe is linked together with the cavity that closes is enclosed to instrument drain pan and instrument upper cover, and the cover is equipped with the fixing base on the connecting pipe, and the fixing base can rotate for the connecting pipe, is fixed with the limiting plate on the fixing base, is provided with the spacing groove on the outer wall of connecting pipe, be provided with on the limiting plate with spacing groove matched with stopper, stopper embedding the spacing inslot, the stopper can remove in the spacing groove. The utility model discloses following beneficial effect has: palm instrument, fix the demonstration and the warning that are used for the excavator in service behavior on the vehicle, convenient to use can adjust the observation angle of palm instrument, and rotate rapidly, has improved the practicality of palm instrument.

Description

Palm instrument

Technical Field

The utility model relates to a palm instrument belongs to machine parts technical field.

Background

With the rapid development of national economy, the excavator plays an increasingly obvious role in the field of engineering construction, particularly infrastructure construction, and the sales volume of the excavator is also increased in sections in recent years. When a manipulator operates an excavator, the manipulator needs to constantly observe data of the use condition displayed on an excavator instrument to perform fine operation. However, the conventional excavator instrument device is usually relatively fixed and cannot be adjusted, so that the defect that direct observation is difficult occurs, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: to solve one of the above problems, a palm instrument is provided.

Palm instrument, include the instrument body and install the installation component in instrument body one side, the instrument body includes instrument drain pan and the instrument upper cover of lock on the instrument drain pan, installs the control unit in the cavity that instrument drain pan and instrument upper cover enclose to close, the surface of instrument upper cover has display element and button unit, its characterized in that: the installation component comprises an integrally arranged connecting pipe arranged on the outer wall of one side of the instrument bottom shell, one end of the connecting pipe is communicated with a cavity enclosed by the instrument bottom shell and the upper instrument cover, a fixing seat is sleeved on the connecting pipe and can rotate relative to the connecting pipe, a limiting plate is fixed on the fixing seat, a limiting groove is arranged on the outer wall of the connecting pipe, a limiting block matched with the limiting groove is arranged on the limiting plate, the limiting block is embedded into the limiting groove, and the limiting block can move in the limiting groove.

Preferably, the fixing seat comprises a connecting seat body, a central through hole is formed in the central position of the connecting seat body, a limiting sleeve is integrally arranged on the central through hole and sleeved on the outer wall of the connecting pipe, and bolt through holes are formed in four corners of the connecting seat body respectively. Utilize bolt perforation and bolt cooperation, will connect the pedestal to fix on the vehicle to accomplish the fixed of whole instrument, it is convenient to install and dismantle.

Preferably, the limiting plate is fixed on the inner side of the connecting seat body, a fan-shaped groove matched with the outer wall of the connecting pipe is formed in the limiting plate, and the limiting block is arranged at the bottom of the arc-shaped groove. The limiting plate is simple in structure and not easy to damage.

Preferably, the limiting groove is an arc-shaped groove, and the length of the limiting groove is one fourth of the circumference of the connecting pipe. The instrument body has 90 degrees adjustable ranges, and most of use requirements are met.

Preferably, the outer wall of the connecting pipe is further provided with an O-shaped ring mounting groove, an O-shaped ring is mounted in the O-shaped ring mounting groove, and the outer wall of the O-shaped ring abuts against the inner wall of the limiting sleeve. Dustproof, waterproof effect preferred guarantees sealed effect.

Compared with the prior art, the utility model discloses following beneficial effect has: palm instrument, fix the demonstration and the warning that are used for the excavator in service behavior on the vehicle, convenient to use can adjust the observation angle of palm instrument, and rotate rapidly, has improved the practicality of palm instrument.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of the present invention;

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

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the limiting plate;

FIG. 5 is a first schematic structural diagram of a connecting tube;

FIG. 6 is a second schematic structural view of a connecting tube;

in the figure: 1. instrument drain pan 2, instrument upper cover 3, fixing base 4, limiting plate 5, O type circle mounting groove 6, spacing groove 7, connecting pipe 8, stopper 9, connection pedestal 10, spacing sleeve pipe 11, bolt perforation.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Examples

As shown in fig. 1-6, the palm instrument comprises an instrument body and an installation component installed on one side of the instrument body, wherein the instrument body comprises an instrument bottom case 1 and an instrument upper cover 2 buckled on the instrument bottom case 1, a control unit is installed in a cavity enclosed by the instrument bottom case 1 and the instrument upper cover 2, a display unit and a key unit are arranged on the surface of the instrument upper cover 2, the installation component comprises a connecting pipe 7 integrally arranged on the outer wall of one side of the instrument bottom case 1, one end of the connecting pipe 7 is communicated with the cavity enclosed by the instrument bottom case 1 and the instrument upper cover 2, a fixing seat 3 is sleeved on the connecting pipe 7, the fixing seat 3 can rotate relative to the connecting pipe 7, a limiting plate 4 is fixed on the fixing seat 3, a limiting groove 6 is arranged on the outer wall of the connecting pipe 7, a limiting block 8 matched with the limiting groove 6 is arranged on the limiting plate 4, the limiting block 8 can move in the limiting groove 6.

In this embodiment, the fixing seat 3 includes a connecting seat body 9, a central through hole is formed in the central position of the connecting seat body 9, a limiting sleeve 10 is integrally arranged on the central through hole, the limiting sleeve 10 is sleeved on the outer wall of the connecting pipe 7, and four corners of the connecting seat body 9 are respectively provided with a bolt through hole 11; the limiting plate 4 is fixed on the inner side of the connecting seat body 9, a fan-shaped groove matched with the outer wall of the connecting pipe 7 is formed in the limiting plate 4, and a limiting block 8 is arranged at the bottom of the arc-shaped groove; the limiting groove 6 is an arc-shaped groove, and the length of the limiting groove is one fourth of the circumference of the connecting pipe 7; an O-shaped ring mounting groove 5 is further formed in the outer wall of the connecting pipe 7, an O-shaped ring is mounted in the O-shaped ring mounting groove 5, and the outer wall of the O-shaped ring abuts against the inner wall of the limiting sleeve 10.

The utility model discloses a theory of operation: install the display element and the button unit on the earlier control unit and the instrument upper cover 2 and target in place, combine together instrument drain pan 1 and instrument upper cover 2 again, secondly establish fixing base 3 cover on connecting pipe 7, with stopper 8 embedding spacing inslot 6 on the limiting plate 4, fix limiting plate 4 on fixing base 3 simultaneously, utilize bolt perforation and bolt cooperation at last, will connect the pedestal to fix on the vehicle to accomplish the fixed of whole instrument, it is convenient to install and dismantle, the fixing base can rotate for the connecting pipe, the stopper embedding spacing inslot, the stopper can the spacing inslot removes, can adjust the observation angle of palm instrument, and rotates rapidly, has improved the practicality of palm instrument.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a palm instrument, includes the instrument body and installs the installation component in instrument body one side, the instrument body includes instrument drain pan (1) and lock instrument upper cover (2) on instrument drain pan (1), installs the control unit in instrument drain pan (1) and instrument upper cover (2) enclose the cavity that closes, and the surface of instrument upper cover (2) has display element and button unit, its characterized in that: the utility model discloses a spacing groove (6) of instrument, including the connecting pipe (7) of integrative setting on instrument drain pan (1) one side outer wall, the one end of connecting pipe (7) is linked together with instrument drain pan (1) and instrument upper cover (2) enclose the cavity that closes, the cover is equipped with fixing base (3) on connecting pipe (7), fixing base (3) can rotate for connecting pipe (7), be fixed with limiting plate (4) on fixing base (3), be provided with spacing groove (6) on the outer wall of connecting pipe (7), be provided with on limiting plate (4) with spacing groove (6) matched with stopper (8), stopper (8) embedding in spacing groove (6), stopper (8) can remove in spacing groove (6).

2. The palm instrument of claim 1, wherein: the fixing seat (3) comprises a connecting seat body (9), a central through hole is formed in the central position of the connecting seat body (9), a limiting sleeve (10) is integrally arranged on the central through hole, the limiting sleeve (10) is sleeved on the outer wall of the connecting pipe (7), and four corners of the connecting seat body (9) are respectively provided with a bolt through hole (11).

3. The palm instrument of claim 2, wherein: the limiting plate (4) is fixed on the inner side of the connecting seat body (9), the limiting plate (4) is provided with a fan-shaped groove matched with the outer wall of the connecting pipe (7), and the bottom of the arc-shaped groove is provided with a limiting block (8).

4. The palm instrument of claim 3, wherein: the limiting groove (6) is an arc-shaped groove, and the length of the limiting groove is one fourth of the perimeter of the connecting pipe (7).

5. The palm instrument of claim 4, wherein: o-shaped ring mounting grooves (5) are further formed in the outer wall of the connecting pipe (7), O-shaped rings are mounted in the O-shaped ring mounting grooves (5), and the outer walls of the O-shaped rings abut against the inner wall of the limiting sleeve (10).