CN221303405U

CN221303405U - Anti-falling universal meter of microelectronic assembly

Info

Publication number: CN221303405U
Application number: CN202322885343.8U
Authority: CN
Inventors: 刘佳杭; 裴梓霖; 裴怀宝; 刘颖
Original assignee: Tangshan Hongjia Electronic Technology Co ltd
Current assignee: Tangshan Hongjia Electronic Technology Co ltd
Filing date: 2023-10-26
Publication date: 2024-07-09
Anticipated expiration: 2033-10-26

Abstract

The utility model relates to the technical field of universal meters, and provides an anti-falling universal meter of a microelectronic assembly, which comprises a universal meter main body and a bottom plate, wherein the surface of the bottom plate is rotationally connected with a rotating frame through a transverse pin shaft, an accessory storage assembly is arranged at the bottom of the bottom plate, a connection protection assembly is arranged on the rotating frame, the bottom plate and the universal meter main body, the connection protection assembly comprises a shell, the shell is rotationally connected in the rotating frame through the pin shaft, the universal meter main body is inserted and connected in the shell, and a protection shell is arranged on the surface of the bottom plate. Through above-mentioned technical scheme, solved among the correlation technique universal meter itself not have the protection and prevent the structure that falls, lead to the universal meter to appear easily breaking when using, it is unstable moreover when placing, drop in the use easily, cause the problem of the damage of universal meter.

Description

Anti-falling universal meter of microelectronic assembly

Technical Field

The utility model relates to the technical field of multimeters, in particular to an anti-falling multimeter of a microelectronic assembly.

Background

The universal meter is also called a multiplexing meter, a multipurpose meter, a three-purpose meter, a complex meter and the like, is an indispensable measuring instrument for power electronics and other departments, generally uses measuring voltage, current and resistance as main purposes, is divided into a pointer universal meter and a digital universal meter according to a display mode, can detect current, voltage and the like through the universal meter, and is convenient to work.

The universal meter itself does not have the structure of protection and preventing falling, leads to the universal meter to appear the condition of breaking easily when using, and is unstable when placing moreover, drops easily in the use, causes the damage of universal meter.

Accordingly, improvements are made to the above problems.

Disclosure of utility model

The utility model provides an anti-falling universal meter of a microelectronic assembly, which solves the problems that the universal meter is easy to break when in use due to the fact that the universal meter is not provided with a protection and anti-falling structure in the related art, is not stable enough when in placement, and is easy to fall off in the use process, so that the universal meter is damaged.

The technical scheme of the utility model is as follows: an anti-drop multimeter for a microelectronic assembly, comprising

The universal meter comprises a universal meter main body and a bottom plate, wherein the surface of the bottom plate is rotationally connected with a rotating frame through a transverse pin shaft;

the accessory storage assembly is arranged at the bottom of the bottom plate;

The connection protection component is arranged on the rotating frame, the bottom plate and the universal meter main body, the connection protection component comprises a casing, the casing is rotationally connected in the rotating frame through a pin shaft, the universal meter main body is connected in the casing in a plug-in manner, and a protection shell is arranged on the surface of the bottom plate.

As a further technical scheme, the socket is formed in the inner side surface of the casing, the insert is fixedly connected with the side end face of the main body of the universal meter, the insert is connected in the socket in an inserting mode, the outer surface of the casing is provided with a connecting groove, the connecting groove is communicated with the socket, a fastening screw is connected in the connecting groove in an inserting mode, and the fastening screw is connected with the insert in a threaded fit mode.

As a further technical scheme, accessory storage component includes the link, the link is fixed the bottom plate bottom surface, link surface rotation suit is connected with the upset cover, the circular slot has been seted up on the upset cover surface, the circular slot in with be connected with the extension spring between the bottom plate bottom surface.

As a further technical scheme, the inner side surface of the protective shell and the side end surface of the main body of the universal meter are fixedly connected with magnet blocks.

As a further technical scheme, the side surface of the protective shell is provided with a notch, and the side end surface of the main body of the universal meter is fixedly provided with a pushing plate which penetrates through the notch.

As a further technical scheme, a round hole is formed in the bottom surface of the bottom plate.

As a further technical scheme, the rotating frame can rotate 180 degrees through the joint of the rotating frame and the bottom plate pin shaft and the joint of the casing and the rotating frame pin shaft.

As a further technical scheme, the sleeve is of a half-open structure and the bottom of the sleeve covers the bottom surface of the main body of the multimeter.

The working principle and the beneficial effects of the utility model are as follows:

1. The universal meter is fixed inside the shell, the shell adopts a semi-open structure, the operation panel part of the universal meter main body leaks outside and is convenient to operate, two sides of the shell are rotationally connected in the rotating frame, the rotating frame is rotationally connected on the surface of the bottom plate, the operation panel of the universal meter main body can be downwards retracted into the interior through the rotation of the shell and the rotating frame, and therefore, the protective shell on the bottom plate and the outer side and the shell wrap the whole universal meter main body inside, the situation that abrasion occurs during carrying can be avoided, and the universal meter main body can play a role in protection during falling.

2. The accessory storage component is arranged in the universal meter, the bottom of the bottom plate is connected with the overturning cover, the storage space is formed in the overturning cover, accessories can be placed in the overturning cover, and the universal meter is convenient to store and carry along with the main body of the universal meter.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is another perspective cross-sectional view of the present utility model;

FIG. 5 is a top view of the present utility model;

In the figure: 1. a multimeter body; 2. a bottom plate; 3. a rotating frame; 4. connecting a protection component; 4-1, a casing; 4-2, a protective shell; 4-3, inserting grooves; 4-4, inserting blocks; 4-5, connecting grooves; 4-6, fastening screws; 5. a fitting storage assembly; 5-1, a connecting frame; 5-2, turning over the cover; 5-3, a circular groove; 5-4, a tension spring; 6. a magnet block; 7. a notch; 8. a pushing plate; 9. and a round hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in FIGS. 1-5, the embodiment provides an anti-drop multimeter for microelectronic assembly, comprising

The universal meter comprises a universal meter main body 1 and a bottom plate 2, wherein the surface of the bottom plate 2 is rotatably connected with a rotating frame 3 through a transverse pin shaft;

The accessory storage assembly 5 is arranged at the bottom of the bottom plate 2;

The universal meter comprises a rotary frame 3, a bottom plate 2 and a universal meter main body 1, wherein the connection protection assembly 4 is arranged on the rotary frame 3, the connection protection assembly 4 comprises a casing 4-1, the casing 4-1 is rotationally connected in the rotary frame 3 through a pin shaft, the universal meter main body 1 is connected in the casing 4-1 in an inserting way, a protection shell 4-2 is arranged on the surface of the bottom plate 2, a slot 4-3 is formed in the inner side surface of the casing 4-1, an inserting block 4-4 is fixedly connected to the side end surface of the universal meter main body 1, the inserting block 4-4 is connected in the slot 4-3 in an inserting way, a connecting groove 4-5 is formed in the outer surface of the casing 4-1, the connecting groove 4-5 is communicated with the slot 4-3, a fastening screw 4-6 is connected in the connecting groove 4-5 in an inserting way, and the fastening screw 4-6 is connected with the inserting block 4-4 through threaded fit.

In this embodiment, in order to achieve the protection effect on the multimeter main body 1, the connection protection component 4 is designed, the rotating frame 3 is rotatably connected to the uppermost transverse pin shaft on the surface of the bottom plate 2, the sleeve shell 4-1 is rotatably connected to the rotating frame 3, the sleeve shell 4-1 can be turned upwards, as in the state shown in fig. 1, the multimeter main body 1 is in a usable state, the protection shell 4-2 is arranged on the periphery of the surface of the bottom plate 2, the periphery of the multimeter main body 1 can be protected, the internal multimeter main body 1 can be protected when the multimeter main body falls down, and when the multimeter main body is not in use, the sleeve shell 4-1 can be rotated to 90 degrees through a rotation joint, then the rotating frame 3 is transversely screwed to rotate 180 degrees, the sleeve shell 4-1 is rotated 90 degrees again, at this time, the front surface of the multimeter main body 1 faces the bottom plate 2, the back of the sleeve shell 4-1 faces outwards, the multimeter main body 1 can be completely wrapped inside, and can not be scratched by other tools when in carrying, and the multimeter main body is effectively protected.

Specifically, in order to realize taking in the effect to the accessory of universal meter main part 1, designed accessory storage module 5, through accessory storage module 5 at the back of bottom plate 2, the mode that can open through the upset is received inside or is got out the use with the accessory.

Further, the accessory storage assembly 5 comprises a connecting frame 5-1, the connecting frame 5-1 is fixed on the bottom surface of the bottom plate 2, a turnover cover 5-2 is rotatably sleeved on the surface of the connecting frame 5-1, a round groove 5-3 is formed in the surface of the turnover cover 5-2, and a tension spring 5-4 is connected between the inside of the round groove 5-3 and the bottom surface of the bottom plate 2.

In this embodiment, the overturning cover 5-2 is rotatably connected to the connecting frame 5-1, the overturning cover 5-2 can be opened by outwards rotating at the connecting position, a certain storage space is provided in the overturning cover 5-2, accessories can be fully placed in the overturning cover, a tension spring 5-4 is matched with the overturning cover, the overturning frame is tightly attached to the bottom surface of the bottom plate 2 through the elasticity of the tension spring 5-4, and therefore the overturning frame cannot fall off and be opened, and the switching mode is simple.

Further, the magnet blocks 6 are fixedly connected to the inner side surface of the protective shell 4-2 and the side end surface of the multimeter main body 1.

In this embodiment, the suction force of the magnet block 6 keeps the multimeter main body 1 and the protective casing 4-2 fixed, so that the joint of the casing 4-1 and the rotating frame 3 can be prevented from shaking during use.

Further, a notch 7 is formed in the side surface of the protective shell 4-2, a pushing plate 8 is fixed on the side end face of the universal meter main body 1, and the pushing plate 8 penetrates through the notch 7.

In this embodiment, push plate 8 passes opening 7 protrusion to the outside of protective housing 4-2, lifts up universal meter main part 1 through push plate 8, avoids magnet piece 6's magnetic force too big unable universal meter to take out.

Further, a round hole 9 is formed in the bottom surface of the bottom plate 2.

In the present embodiment, the portion of the circular hole 9 is a portion for avoiding gear adjustment of the multimeter main body 1.

Further, the rotating frame 3 can rotate 180 degrees through the pin shaft connection part with the bottom plate 2 and the pin shaft connection part of the shell 4-1 and the rotating frame 3.

In this embodiment, by a sufficient angular rotation, multimeter body 1 can be entirely protected between case 4-1 and base plate 2 and protective case 4-2.

Further, case 4-1 is a half-open structure and the bottom of case 4-1 covers the bottom surface of multimeter main body 1.

In this embodiment, the operation panel is exposed to the outside through the semi-open structure of the case 4-1, and the case, the protective case 4-2 and the bottom plate 2 can completely wrap the multimeter main body 1 inside after being turned over.

When the universal meter is required to be used, the universal meter main body 1 is pushed upwards through the pushing plate 8, the rotating frame 3180 degrees are transversely screwed after the universal meter main body is turned over to 90 degrees, then the shell 4-1 is rotated by 90 degrees, the sealing part of the shell 4-1 faces downwards, so that the universal meter main body 1 has the same structure as that shown in the attached drawing 1, an operation panel is exposed to be used for operation, the accessory can be pulled to open the turnover cover 5-2 on the back, the accessory is taken out from the inside, the turnover cover 5-2 is loosened after the accessory is taken out, the tension spring 5-4 can quickly reset the turnover cover 5-2 through elasticity, and when the integral structure is placed on a desktop, the turnover cover 5-2 at the bottom is supported on the desktop, so that the universal meter main body 1 reaches a certain inclination angle, and the operation is more convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A crash-resistant multimeter for a microelectronic assembly, comprising

The universal meter comprises a universal meter main body (1) and a bottom plate (2), wherein a rotating frame (3) is rotatably connected to the surface of the bottom plate (2) through a transverse pin shaft;

The accessory storage assembly (5) is arranged at the bottom of the bottom plate (2);

Connect protection component (4), connect protection component (4) set up swivel mount (3) bottom plate (2) and on universal meter main part (1), connect protection component (4) include cover shell (4-1), cover shell (4-1) are in through round pin axle swivelling joint in swivel mount (3), universal meter main part (1) cartridge is connected in cover shell (4-1), bottom plate (2) surface is provided with protective housing (4-2).

2. The anti-drop multimeter of a microelectronic assembly according to claim 1, characterized in that a slot (4-3) is provided on an inner side surface of the case (4-1), an insert (4-4) is fixedly connected to a side end surface of the multimeter main body (1), the insert (4-4) is inserted and connected into the slot (4-3), a connecting slot (4-5) is provided on an outer surface of the case (4-1), the connecting slot (4-5) is communicated with the slot (4-3), a fastening screw (4-6) is inserted and connected into the connecting slot (4-5), and the fastening screw (4-6) is connected with the insert (4-4) through screw fit.

3. The anti-drop multimeter of a microelectronic assembly according to claim 1, characterized in that the accessory storage assembly (5) comprises a connecting frame (5-1), the connecting frame (5-1) is fixed on the bottom surface of the bottom plate (2), a turnover cover (5-2) is rotatably sleeved on the surface of the connecting frame (5-1), a round groove (5-3) is formed in the surface of the turnover cover (5-2), and a tension spring (5-4) is connected between the inside of the round groove (5-3) and the bottom surface of the bottom plate (2).

4. The anti-drop multimeter of a microelectronic assembly according to claim 1, characterized in that magnet blocks (6) are fixedly connected to both the inner side surface of the protective case (4-2) and the side end surface of the multimeter body (1).

5. The anti-drop multimeter of a microelectronic assembly according to claim 1, characterized in that a gap (7) is provided in a side surface of the protective case (4-2), a pushing plate (8) is fixed to a side end surface of the multimeter main body (1), and the pushing plate (8) passes through the gap (7).

6. The anti-drop multimeter of a microelectronic assembly according to claim 1, characterized in that the bottom surface of the bottom plate (2) is provided with a circular hole (9).

7. A micro-electronic assembly anti-drop multimeter according to claim 1, wherein the swivel mount (3) is rotatable 180 ° both through a pin connection with the base plate (2) and through a pin connection of the case (4-1) with the swivel mount (3).

8. A micro-electronic assembly anti-crash multimeter according to claim 1 characterized in that the case (4-1) is of semi-open construction and the bottom of the case (4-1) is covered on the bottom surface of the multimeter body (1).