CN217332598U

CN217332598U - Two triode current amplification detection device

Info

Publication number: CN217332598U
Application number: CN202220103349.8U
Authority: CN
Inventors: 刘清清
Original assignee: Shenzhen Zhongtao Technology Co ltd
Current assignee: Shenzhen Zhongtao Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-08-30
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a triode detects technical field, and discloses a two triode current amplification detection device, including the universal meter body, the left side of universal meter body is provided with the display screen, the left side of universal meter body is provided with the regulation code wheel, triode test socket has been seted up in the left side of universal meter body, the right side fixedly connected with handle of universal meter body. This detection device is enlargied to two triode currents, move out through the inside with bar branch from the bar groove, after spacing removes out from the inside of spacing groove, alright rotate with bar branch, make the top of bar branch be located the below of handle, then release bar branch, and under the effect of spring, drive the inside removal of activity post to the activity groove, and make spacing inside of entering into the spacing groove, the realization is spacing fixed to bar branch, prevent that it from taking place to rotate, thereby the realization supports fixedly to the device.

Description

Two triode current amplification detection device

Technical Field

The utility model relates to a triode detects technical field, specifically is a two triode current amplification detection device.

Background

The two triodes, which are called as transistors, are the most important devices in electronic circuits, and have the main functions of current amplification and switching, when the current amplification capability of the triodes is judged, the current amplification condition of the triodes can be detected through a universal meter, and the numerical value of the current amplification condition can be displayed on a screen; however, most of the existing multimeters are flatly placed on a desktop and are easily affected by angles and light rays, so that numerical values on the screen are not easy to see clearly, and therefore a two-triode current amplification detection device needs to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two triode current amplification detection device possesses the realization and supports fixedly to the universal meter, and then is convenient for look over advantages such as numerical value on the display, has solved the universal meter and has mostly all kept flat on the desktop, receives the influence of angle and light easily to be difficult for seeing the problem of numerical value on the screen clearly.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two triode current amplification detection device, includes the universal meter body, the left side of universal meter body is provided with the display screen, the left side of universal meter body is provided with the regulation code wheel, triode test socket has been seted up in the left side of universal meter body, the right side fixedly connected with handle of universal meter body, the bar groove has all been seted up to the left and right sides of handle, the inside in bar groove is provided with bar branch, bar branch passes through the internal connection of spacing coupling mechanism with the handle, the movable groove has been seted up to the inside wall in bar groove, the activity hole has been seted up to the inside wall in activity groove, spacing coupling mechanism is located the inside in activity groove and activity hole, the inside wall fixedly connected with rubber pad of handle.

Preferably, the limiting and connecting mechanism comprises a movable column, one side, far away from the strip-shaped supporting rod, of the movable column is rotatably connected with a circular plate, one side, far away from the strip-shaped supporting rod, of the movable column is fixedly connected with a movable rod, the movable column is movably inserted into the movable groove, the movable rod is movably inserted into the movable hole, and therefore the limiting and connecting mechanism can move back and forth in the movable groove and the movable hole.

Preferably, the spring is fixedly connected to the inside of the movable groove, and one end, far away from the movable groove, of the spring is fixedly connected with the circular plate, so that the circular plate and the movable column can be limited and fixed, and the movable column is prevented from moving out of the inside of the movable groove.

Preferably, the inside wall in activity groove has seted up the spacing groove, the side surface fixed connection spacing of activity post, the inside sliding connection of spacing and spacing groove to can carry on spacingly to the activity post, prevent that the activity post from taking place to rotate in the inside in activity groove.

Preferably, one side fixedly connected with of handle is kept away from to bar branch carries the ear, spherical groove has all been seted up to the upper and lower both sides of carrying the ear, and then can drive bar branch through the pulling and remove for bar branch can be followed the inside removal in bar groove.

Preferably, the length of movable rod is greater than the length of activity post, and then makes the activity post remove the back from the inside in activity groove, and the one end that the movable rod kept away from the activity post still is located the inside in activity hole to make the spring recover and to move to the inside in activity groove that can drive that the activity post is accurate.

Compared with the prior art, the utility model provides a two triode current amplification detection device possesses following beneficial effect:

1. this two triode current amplification detection device, through the handle, the bar groove, bar branch, the activity groove, the activity hole, the activity post, the plectane, the movable rod, a spring, the spacing groove, spacing, carry mutually supporting between the ear, thereby can remove bar branch from the inside in bar groove, after spacing removes from the inside of spacing groove, alright rotate bar branch with regard to, make the top of bar branch be located the below of handle, then relieve bar branch, and under the effect of spring, drive the inside removal of activity post to the activity groove, and make spacing enter into the inside of spacing groove, realize carrying out spacing fixed to bar branch, prevent that it from taking place to rotate, thereby realize supporting fixedly to the device.

2. The two-triode current amplification detection device is convenient to carry by holding the handle through mutual matching of the handle and the rubber pad, and is not easy to fall off.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a sectional view of the back structure of the handle of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a schematic front structural view of the present invention.

Wherein: 1. a multimeter body; 2. a display screen; 3. adjusting a coded disc; 4. a triode test socket; 5. a grip; 6. a strip-shaped groove; 7. a bar-shaped strut; 8. a movable groove; 9. a movable hole; 10. a movable post; 11. a circular plate; 12. a movable rod; 13. a spring; 14. a limiting groove; 15. a limiting strip; 16. lifting the ears; 17. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, a two-triode current amplification detection device comprises a universal meter body 1, a display screen 2 is arranged on the left side of the universal meter body 1, an adjusting coded disc 3 is arranged on the left side of the universal meter body 1, a triode test socket 4 is arranged on the left side of the universal meter body 1, the current amplification condition of a triode can be detected by inserting a pin of the triode into the triode test socket 4, a handle 5 is fixedly connected on the right side of the universal meter body 1, the device can be carried by holding the handle 5, the device is not easy to break away and drop, strip-shaped grooves 6 are arranged on the left side, the right side, the front side and the rear side of the handle 5, strip-shaped support rods 7 are arranged inside the strip-shaped grooves 6, the strip-shaped support rods 7 are mutually matched with the inside of the strip-shaped grooves 6, and the strip-shaped support rods 7 are connected with the inside of the handle 5 through a limiting connection mechanism, the inner side wall of the strip-shaped groove 6 is provided with a movable groove 8, the rear side wall of the front strip-shaped groove 6 is provided with a movable groove 8, the front side wall of the rear strip-shaped groove 6 is provided with a movable groove 8, the movable groove 8 is positioned below the inner part of the strip-shaped groove 6, the inner side wall of the movable groove 8 is provided with a movable hole 9, a limiting connection mechanism is positioned inside the movable groove 8 and the movable hole 9 and comprises a movable column 10, one side, far away from the circular plate 11, of the movable column 10 is fixedly connected with a strip-shaped supporting rod 7, one side, far away from the strip-shaped supporting rod 7, of the movable column 10 is rotatably connected with the circular plate 11, the strip-shaped supporting rod 7 can rotate around the circular shape of the circular plate 11, one side, far away from the strip-shaped supporting rod 7, of the movable column 10 is fixedly connected with a movable rod 12, the length of the movable rod 12 is greater than that of the movable column 10, and further, after the movable column 10 moves out of the inner part of the movable groove 8, the movable rod 12 is positioned inside the movable hole 9, the movable column 10 is movably inserted in the movable groove 8, the movable rod 12 is movably inserted in the movable hole 9, the movable groove 8 is fixedly connected with a spring 13, one end of the spring 13 far away from the movable groove 8 is fixedly connected with the circular plate 11, the movable column 10 and the bar-shaped support rod 7 can be limited and fixed through the spring 13, the bar-shaped support rod 7 is prevented from moving out of the inside of the bar-shaped groove 6, the inner side wall of the movable groove 8 is provided with a limit groove 14, the inner side wall of each movable groove 8 is provided with four limit grooves 14, the limit grooves 14 are communicated with the notch of the movable groove 8, the limit strips 15 can move out of the inside of the limit grooves 14 and can enter the inside of the limit grooves 14 from the outside of the limit grooves 14, the side surfaces of the movable columns 10 are fixedly connected with the limit strips 15, and the side surfaces of each movable column 10 are fixedly connected with four limit strips 15, spacing 15 and spacing groove 14's inside sliding connection, thereby can be spacing to movable post 10, make movable post 10 be located during movable groove 8's inside, can prevent that movable post 10 from taking place to rotate, after movable post 10 removed from movable groove 8's inside, alright rotate with movable post 10, bar branch 7 keeps away from one side fixedly connected with handle 16 of handle 5, it removes bar branch 7 from bar groove 6's inside to be convenient for through handle 16, spherical groove has all been seted up to the upper and lower both sides of handle 16, be convenient for fix the handle through setting up spherical groove, prevent that handle 16 from coming out from the landing on hand, the inside wall fixedly connected with rubber pad 17 of handle 5.

When the device is used, the device needs to be erected, the lifting lug 16 can be pulled to drive the bar-shaped supporting rod 7 to move together, so that the bar-shaped supporting rod 7 can move out of the inside of the bar-shaped groove 6 and can drive the limiting connecting mechanism to move together, the movable column 10 can move in the movable groove 8, the movable rod 12 can move in the movable hole 9, the spring 13 is stretched, after the movable column 10 moves out of the inside of the movable groove 8, the limiting strip 15 can move out of the inside of the limiting groove 14, the bar-shaped supporting rod 7 can be rotated and drives the movable column 10 to rotate together, the movable column 10 and the circular plate 11 are rotated, the position angle of the bar-shaped supporting rod 7 is adjusted, when the top of the bar-shaped supporting rod 7 is positioned below the handle 5, the limiting strip 15 corresponds to the position of the limiting groove 14, alright with 7 reliving of bar branch, and under the effect of spring 13 for spring 13 recovers the shrink, alright remove in order to drive movable post 10 to the inside of activity groove 8, and make spacing 15 be located the inside of spacing groove 14, realize spacing the activity post 10, prevent that bar branch 7 from taking place to rotate, thereby can support fixedly to the device.

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

1. The utility model provides a two triode current amplification detection device, includes universal meter body (1), its characterized in that: a display screen (2) is arranged on the left side of the multimeter body (1), an adjusting coded disc (3) is arranged on the left side of the multimeter body (1), a triode test socket (4) is arranged on the left side of the universal meter body (1), a grip (5) is fixedly connected to the right side of the multimeter body (1), strip-shaped grooves (6) are respectively arranged on the left side, the right side, the front side and the rear side of the grip (5), a strip-shaped support rod (7) is arranged inside the strip-shaped groove (6), the strip-shaped support rod (7) is connected with the inside of the handle (5) through a limiting connection mechanism, the inner side wall of the strip-shaped groove (6) is provided with a movable groove (8), the inner side wall of the movable groove (8) is provided with a movable hole (9), the limiting and connecting mechanism is positioned in the movable groove (8) and the movable hole (9), and a rubber pad (17) is fixedly connected to the inner side wall of the handle (5).

2. A triac current amplification detection device as claimed in claim 1 wherein: spacing coupling mechanism is including activity post (10), one side rotation that bar branch (7) were kept away from in activity post (10) is connected with plectane (11), one side fixedly connected with movable rod (12) of bar branch (7) are kept away from in activity post (10), activity post (10) are pegged graft with the inside activity in activity groove (8), movable rod (12) are pegged graft with the inside activity in activity hole (9).

3. A triac current amplification detection device in accordance with claim 2, wherein: the inside fixedly connected with spring (13) of activity groove (8), one end and plectane (11) fixed connection that activity groove (8) are kept away from in spring (13).

4. A triac current amplification detection device as claimed in claim 2 wherein: the limiting groove (14) is formed in the inner side wall of the movable groove (8), the side surface of the movable column (10) is fixedly connected with a limiting strip (15), and the limiting strip (15) is connected with the limiting groove (14) in a sliding mode.

5. A triac current amplification detection device as claimed in claim 1 wherein: one side of the bar-shaped support rod (7) far away from the handle (5) is fixedly connected with a lifting lug (16), and spherical grooves are formed in the upper side and the lower side of the lifting lug (16).

6. A triac current amplification detection device as claimed in claim 2 wherein: the length of the movable rod (12) is greater than that of the movable column (10).