CN212229024U

CN212229024U - Ammeter for detection circuit

Info

Publication number: CN212229024U
Application number: CN202020736856.6U
Authority: CN
Inventors: 吴青正; 苏国才
Original assignee: Xinluda Information Technology Xiamen Co ltd
Current assignee: Xinluda Information Technology Xiamen Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-25
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an ampere meter for detection circuit, including the ampere meter shell, the front surface of ampere meter shell is close to the intermediate position and inlays and be equipped with the display screen, and the front surface of ampere meter shell is close to the bottom position and is equipped with the function button, the outside fixed position that the front surface of ampere meter shell is close to the display screen has a fixing base, the inboard of fixing base is provided with the guard plate, the front surface fixed mounting of guard plate has the handle, the bottom of ampere meter shell is connected with the terminal, and one side surface connection of ampere meter shell has winding mechanism, the rear surface of ampere meter shell is equipped with the back shroud, the back shroud is through installation round pin and ampere meter shell demountable installation, the back surface of ampere meter shell is close to both sides border position and is connected with clamping device. An ampere meter for detection circuit, can conveniently accomodate the connecting wire that detection circuit was used, and can conveniently fix the ampere meter in different positions.

Description

Ammeter for detection circuit

Technical Field

The utility model relates to an ampere meter field, in particular to detection road is with ampere meter.

Background

The ammeter is an instrument for measuring current in an alternating current circuit and a direct current circuit, the ammeter is manufactured according to the action of magnetic field force applied to a current conductor in a magnetic field, the ammeter is universally used in various lives, the ammeter for detecting the circuit is a common instrument for detecting the current in the circuit, and the scheme particularly relates to a digital display ammeter for detecting the circuit; the ammeter for the existing detection line is inconvenient to store a connecting line for the detection line when in use, and the ammeter is inconvenient to fix at different positions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an ampere meter for detection circuit can effectively solve among the background art inconvenient connecting wire to detection circuit and accomodate and inconvenient carry out the problem fixed with the ampere meter in different positions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ampere meter for detection line, includes the ampere meter shell, the front surface of ampere meter shell is close to the intermediate position and inlays and be equipped with the display screen, and the front surface of ampere meter shell is close to the bottom position and is equipped with the function button, the outside fixed position that the front surface of ampere meter shell is close to the display screen has a fixing base, the inboard of fixing base is provided with the guard plate, the front surface fixed mounting of guard plate has the handle, the bottom of ampere meter shell is connected with the terminal, and one side surface connection of ampere meter shell has winding mechanism, the rear surface of ampere meter shell is equipped with the back shroud, the back shroud passes through mounting pin and ampere meter shell demountable installation, the back surface of ampere meter shell is close to both sides border position and is connected with clamping device.

Preferably, the winding mechanism is composed of a fixing column, a limiting baffle, a winding drum and a bearing, the fixing column is fixedly installed on the outer surface of the shell of the current meter, the limiting baffle is sleeved on the outer surface of the fixing column, the bearing is embedded between the winding drum and the fixing column, the winding mechanism can conveniently store a connecting line for the detection line, and the connecting line can be timely provided when the detection line arrives.

Preferably, the winding drum is movably connected with the fixed column through a bearing, so that the winding drum can conveniently rotate.

Preferably, clamping device comprises U type seat, movable rod, the tight piece of clamp, slipmat and expanding spring, U type seat fixed mounting is at the rear surface of ampere meter shell, the movable rod runs through in the inside of U type seat, the end position that the tight piece of clamp is fixed in the movable rod, the slipmat is fixed in the surface of the tight piece of clamp, expanding spring's one end is fixed in the surface of the tight piece of clamp, and expanding spring's the other end is fixed in the surface of U type seat, the outer surface at the movable rod is established to the expanding spring cover, and clamping device can press from both sides tightly to the mounting, can conveniently fix the ampere meter in different positions.

Preferably, the clamping block is movably connected with the U-shaped seat through a movable rod and a telescopic spring.

Preferably, the surface of guard plate is equipped with the slide rail, and the guard plate passes through slide rail and fixing base swing joint, and the slide rail can make things convenient for the guard plate to move about in the fixing base inboard.

Compared with the prior art, the utility model discloses following beneficial effect has: this ampere meter for detection circuit through the winding mechanism that sets up, can conveniently accomodate the connecting wire that detection circuit was used to can in time provide in needs, through the clamping device who sets up, can conveniently fix the ampere meter in different positions, thereby can make things convenient for the use of ampere meter.

Drawings

Fig. 1 is a schematic view of the overall structure of an ammeter for detecting a line according to the present invention;

fig. 2 is a rear view of an ammeter case of the ammeter for detecting circuits according to the present invention;

fig. 3 is a schematic structural diagram of a winding mechanism of an ammeter for detecting a line according to the present invention;

fig. 4 is a schematic structural diagram of the clamping device of the current meter for the detection circuit of the present invention.

In the figure: 1. a current meter housing; 2. a display screen; 3. function keys; 4. a fixed seat; 5. a protection plate; 6. a handle; 7. a binding post; 8. a winding mechanism; 801. fixing a column; 802. a limit baffle; 803. winding the roll; 804. a bearing; 9. a rear cover plate; 10. mounting a pin; 11. a clamping device; 1101. a U-shaped seat; 1102. a movable rod; 1103. a clamping block; 1104. a non-slip mat; 1105. a telescoping spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an ammeter for a detection line comprises an ammeter shell 1, a display screen 2 is embedded in a position, close to the middle, of the front surface of the ammeter shell 1, a function key 3 is arranged in a position, close to the bottom, of the front surface of the ammeter shell 1, a fixed seat 4 is fixedly installed in a position, close to the outer side of the display screen 2, of the front surface of the ammeter shell 1, a protection plate 5 is arranged on the inner side of the fixed seat 4, a handle 6 is fixedly installed on the front surface of the protection plate 5, a binding post 7 is connected to the bottom of the ammeter shell 1, a winding mechanism 8 is connected to the outer surface of one side of the ammeter shell 1, a rear cover plate 9 is arranged on the rear surface of the ammeter shell 1, the rear cover plate 9 is detachably installed with the ammeter shell 1 through an installation pin 10, and clamping;

the winding mechanism 8 consists of a fixed column 801, a limit baffle 802, a winding drum 803 and a bearing 804, wherein the fixed column 801 is fixedly arranged on the outer surface of the ammeter shell 1, the limit baffle 802 and the winding drum 803 are sleeved on the outer surface of the fixed column 801, and the bearing 804 is embedded between the winding drum 803 and the fixed column 801; the winding drum 803 is movably connected with the fixing column 801 through a bearing 804; the clamping device 11 consists of a U-shaped seat 1101, a movable rod 1102, a clamping block 1103, an anti-skid pad 1104 and a telescopic spring 1105, wherein the U-shaped seat 1101 is fixedly installed on the rear surface of the ammeter shell 1, the movable rod 1102 penetrates through the inside of the U-shaped seat 1101, the clamping block 1103 is fixed at the end position of the movable rod 1102, the anti-skid pad 1104 is fixed on the outer surface of the clamping block 1103, one end of the telescopic spring 1105 is fixed on the outer surface of the clamping block 1103, the other end of the telescopic spring 1105 is fixed on the outer surface of the U-shaped seat 1101, and the telescopic spring 1105 is sleeved on the outer surface of the movable; the clamping block 1103 is movably connected with the U-shaped seat 1101 through a movable rod 1102 and a telescopic spring 1105; the surface of guard plate 5 is equipped with the slide rail, and guard plate 5 passes through slide rail and 4 swing joint of fixing base.

It should be noted that, the utility model relates to an ammeter for detection circuit, when in use, ammeter shell 1 constitutes the main body of the whole ammeter for detection circuit, display screen 2 is used for displaying the current detected by the ammeter, terminal 7 is used for connecting the ammeter with the detection circuit, pulling handle 6, protection plate 5 moves relative to fixing seat 4 through slide rail, protection plate 5 can cover display screen 2, can play a certain protection role to display screen 2 when the ammeter is idle, winding drum 803 rotates relative to fixing column 801 through bearing 804, can conveniently take in the connecting wire for detection circuit, thereby can be provided in time when needed, back cover plate 9 can be detachably connected with ammeter shell 1 through mounting pin 10, back cover plate 9 can be opened, the inside of the ammeter can be conveniently overhauled, clamping block 1103 moves relative to U-shaped seat 1101 through movable rod 1102 and expansion spring 1105, the clamp block 1103 is clamped on the fixing member, so that the ammeter can be conveniently fixed at different positions, and the ammeter can be conveniently used.

The basic principles and the main features of the invention and the advantages of the 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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An ampere meter for a detection circuit is characterized in that: including ammeter shell (1), the front surface of ammeter shell (1) is close to intermediate position and inlays and is equipped with display screen (2), and the front surface of ammeter shell (1) is close to the bottom position and is equipped with function button (3), the outside position fixed mounting that the front surface of ammeter shell (1) is close to display screen (2) has fixing base (4), the inboard of fixing base (4) is provided with guard plate (5), the front surface fixed mounting of guard plate (5) has handle (6), the bottom of ammeter shell (1) is connected with terminal (7), and one side surface connection of ammeter shell (1) has winding mechanism (8), the rear surface of ammeter shell (1) is equipped with back shroud (9), back shroud (9) are through erection pin (10) and ammeter shell (1) demountable installation, the rear surface of ammeter shell (1) is close to both sides border position and is connected with clamping device (11).

2. The ammeter for detection circuit as claimed in claim 1, wherein: the winding mechanism (8) is composed of a fixing column (801), a limiting baffle (802), a winding drum (803) and a bearing (804), the fixing column (801) is fixedly installed on the outer surface of the ammeter shell (1), the limiting baffle (802) is arranged on the outer surface of the fixing column (801) in a sleeved mode, and the bearing (804) is embedded between the winding drum (803) and the fixing column (801).

3. An ammeter for a detection circuit as claimed in claim 2, wherein: the winding drum (803) is movably connected with the fixed column (801) through a bearing (804).

4. The ammeter for detection circuit as claimed in claim 1, wherein: clamping device (11) comprises U type seat (1101), movable rod (1102), presss from both sides tight piece (1103), slipmat (1104) and expanding spring (1105), U type seat (1101) fixed mounting is at the rear surface of ammeter shell (1), the inside in U type seat (1101) is run through in movable rod (1102), press from both sides tight piece (1103) and be fixed in the end position of movable rod (1102), slipmat (1104) are fixed in the surface of pressing from both sides tight piece (1103), the surface of pressing from both sides tight piece (1103) is fixed in to the one end of expanding spring (1105), and the other end of expanding spring (1105) is fixed in the surface of U type seat (1101), expanding spring (1105) cover is established in the surface of movable rod (1102).

5. The ammeter for detection circuit as claimed in claim 4, wherein: the clamping block (1103) is movably connected with the U-shaped seat (1101) through a movable rod (1102) and a telescopic spring (1105).

6. The ammeter for detection circuit as claimed in claim 1, wherein: the surface of guard plate (5) is equipped with the slide rail, and guard plate (5) pass through slide rail and fixing base (4) swing joint.