CN217820620U

CN217820620U - QFN and QFP detect detection machine of usefulness

Info

Publication number: CN217820620U
Application number: CN202221230158.4U
Authority: CN
Inventors: 车合豪
Original assignee: Suzhou Jiu Mu Xi Technology Co ltd
Current assignee: Suzhou Jiu Mu Xi Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-15
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a QFN and QFP detect the detection machine of usefulness, including main part, temperature controller and fire extinguisher, the temperature controller is installed to the outer wall of main part, the second air pump is installed to the inside diapire of temperature controller, the fan is installed to the inner wall of main part, the fire extinguisher is installed at the top of main part, the motor is installed to the outer wall of fire extinguisher. The utility model discloses an install the temperature controller and can show temperature control, when heaing up, start electric telescopic handle, electric telescopic handle extends and drives the conducting rod and slide on adjusting resistor, make the heating wire begin to dispel the heat, start the second air pump, the inside of main part is pumped with external air to the second air pump, the heating wire is to air heating, realize the intensification function, during the cooling, start first air pump, first air pump passes through the coil pipe and takes outside air out, the air in the coil pipe is absorbed the heat by the inside coolant liquid of temperature control incasement portion, air temperature reduces, enter into the inside of main part afterwards, realize the cooling function.

Description

QFN and QFP detect detection machine of usefulness

Technical Field

The utility model relates to a detect quick-witted technical field, specifically be a detection machine that QFN and QFP detected usefulness.

Background

The detection machine can detect the electronic components, greatly improves the quality of the electronic components, can effectively improve the assembly efficiency and reject unqualified products.

The existing detection machine has the following defects:

patent document CN112284315a discloses a detection machine, the right item of protection "includes a feeding device and a conveying device which are arranged in parallel and at an interval, a steering device arranged between the feeding device and the conveying device, a height detection device and a visual detection device which are erected above the conveying device and arranged in sequence along the conveying direction of the conveying device, the feeding device is used for transferring a filter to the steering device, the steering device can clamp the filter and rotate the filter by a certain angle, so that one end of the filter with a PIN is rotated upwards, the conveying device is used for conveying the filter with the PIN upwards at the steering device, the height detection device is used for detecting the assembly height of the PIN of a filter passing through, and the visual detection device is used for detecting the assembly position of the PIN of the filter passing through. The automatic detection machine is high in automation degree, and can realize automatic assembly line operation of detecting the assembly of the PIN needle of the magnetic core in the filter, but most of the existing detection machines cannot adjust the internal temperature, so that the detection effect is easy to deviate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a QFN and QFP detect the detection machine of usefulness to solve the problem that lacks the temperature control structure that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detection machine for QFN and QFP detection comprises a main body, a temperature controller and a fire extinguisher, wherein the temperature controller is arranged on the outer wall of the main body;

the temperature controller is characterized in that a partition plate is installed on the inner wall of the temperature controller, a support plate is installed on the outer wall of the partition plate, a first air pump is installed on the top of the support plate, the input end of the first air pump extends out of the bottom of the support plate, a coil pipe is installed on the inner wall of the temperature controller, and one end of the coil pipe extends out of the outer wall of the temperature controller;

the second air pump is installed to the inside diapire of temperature controller, the fan is installed to the inner wall of main part, the fire control ware is installed at the top of main part, the motor is installed to the outer wall of fire control ware.

Preferably, the front of the main body is provided with a box door, the front of the main body is provided with a control button, and the rear wall of the inner part of the main body is provided with a smoke alarm.

Preferably, the outer wall of the main body is provided with a plurality of air exhaust holes.

Preferably, the input end of the second air pump extends out of the outer wall of the temperature controller, the output end of the second air pump is provided with the heating wire in a surrounding mode, the inner wall of the temperature controller is provided with the electric telescopic rod, the outer wall of the electric telescopic rod is provided with the conducting rod, and the inner wall of the temperature controller is provided with the adjusting resistor.

Preferably, the fixed plate is installed to the inner wall of fire extinguisher, and the inner wall of fixed plate is equipped with the toughness membrane.

Preferably, the output of motor extends into the inside of fire extinguisher, and the lead screw is installed to the output of motor, and the outer wall cover of lead screw is equipped with the movable block, and the slide bar is installed to the inner wall of fire extinguisher, and the outer wall cover of slide bar is equipped with the slider, and the dwang is installed at the top of slider and the outer wall connection of movable block to the slider.

Preferably, the spring is installed to the bottom of dwang, and the cutting edge is installed to the outer wall of dwang.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the temperature controller and can show temperature control, when rising temperature, start electric telescopic handle, electric telescopic handle extends and drives the conducting rod and slide on adjusting resistor, make the heating wire begin to dispel the heat, start the second air pump, the inside of main part is pumped with the air of external world to the second air pump, the heating wire heats the air, realize the intensification function, when cooling, start first air pump, first air pump takes outside air out through the coil pipe, the air in the coil pipe is absorbed the heat by the coolant liquid of temperature control incasement portion, the air temperature reduces, enter into the inside of main part afterwards, realize the cooling function;

2. the utility model discloses an install the fire extinguisher and can realize the function of putting out a fire, when the device conflagration breaing out, smoke alarm work, make the motor rotate, the motor rotates and drives the lead screw and rotate, thereby the movable block removes, the movable block removes and drives the dwang and remove, the dwang drives the cutting sword and removes, when cutting sword and toughness membrane contact, the toughness membrane breaks, the dry powder at fixed plate top spills the inside of falling the main part, put out a fire to the main part, realize the function of putting out a fire, the spring can conveniently cut the sword and cross the hole after the toughness membrane is cut.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of a temperature controller according to the present invention;

fig. 4 is a schematic view of the structure of the fire extinguisher of the present invention.

In the figure: 1. a main body; 101. a box door; 102. a control button; 103. a smoke alarm; 2. a fan; 201. an air exhaust hole; 3. a temperature controller; 301. a support plate; 302. a first air pump; 303. a coil pipe; 4. a second air pump; 401. an electric heating wire; 402. an electric telescopic rod; 403. adjusting the resistance; 5. a fire fighting device; 501. a fixing plate; 502. a tough film; 6. a motor; 601. a lead screw; 602. a moving block; 603. a slide bar; 7. rotating the rod; 701. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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 a fixed connection, a detachable connection, or an integral connection; 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.

Referring to fig. 1-4, a testing machine for testing QFN and QFP comprises a main body 1, a thermostat 3 and a fire extinguisher 5, wherein a thermostat 3 is installed on the outer wall of the main body 1, a partition plate is installed on the inner wall of the thermostat 3, a support plate 301 is installed on the outer wall of the partition plate, a first air pump 302 is installed on the top of the support plate 301, the input end of the first air pump 302 extends out of the bottom of the support plate 301, a coil 303 is installed on the inner wall of the thermostat 3, one end of the coil 303 extends out of the outer wall of the thermostat 3, a second air pump 4 is installed on the inner bottom wall of the thermostat 3, a fan 2 is installed on the inner wall of the main body 1, the fire extinguisher 5 is installed on the top of the main body 1, a motor 6 is installed on the outer wall of the fire extinguisher 5, and the input end of the second air pump 4 extends out of the outer wall of the thermostat 3, the output of second air pump 4 encircles and installs heating wire 401, electric telescopic handle 402 is installed to the inner wall of temperature controller 3, the conducting rod is installed to electric telescopic handle 402's outer wall, adjusting resistor 403 is installed to the inner wall of temperature controller 3, when rising temperature, start electric telescopic handle 402, electric telescopic handle 402 extends and drives the conducting rod and slide on adjusting resistor 403, make heating wire 401 begin the heat dissipation, start second air pump 4, second air pump 4 pumps the inside of main part 1 with external air, heating wire 401 heats the air, realize the intensification function, during the cooling, start first air pump 302, first air pump 302 is taken outside air out through coil pipe 303, the air in coil pipe 303 is by the inside coolant liquid absorption heat of temperature controller 3, the air temperature reduces, enter into the inside of main part 1 afterwards, realize the cooling function.

Further, chamber door 101 is installed in the front of main part 1, and control button 102 is installed in the front of main part 1, and smoke alarm 103 is installed to the inside back wall of main part 1, the outer wall of main part 1 is equipped with a plurality of holes 201 of airing exhaust, and the device can conveniently be opened and closed to chamber door 101, and fan 2 and the hole 201 of airing exhaust can make things convenient for main part 1 to dispel the heat.

Further, fixed plate 501 is installed to the inner wall of fire extinguisher 5, and the inner wall of fixed plate 501 is equipped with toughness membrane 502, motor 6's output extends into the inside of fire extinguisher 5, and lead screw 601 is installed to motor 6's output, and the outer wall cover of lead screw 601 is equipped with movable block 602, and slide bar 603 is installed to fire extinguisher 5's inner wall, and the outer wall cover of slide bar 603 is equipped with the slider, and the slider is connected with the outer wall of movable block 602, and dwang 7 is installed at the top of movable block 602, spring 701 is installed to the bottom of dwang 7, and the cutting edge is installed to the outer wall of dwang 7, and when the device conflagration breaing out, smoke alarm 103 work for motor 6 rotates, and motor 6 rotates and drives lead screw 601 and rotates, and thereby movable block 602 moves, and the movable block 602 moves and drives dwang 7 and removes, and dwang 7 drives the cutting edge and removes, and when the cutting edge and toughness membrane 502 contact, toughness membrane 502 breaks, and the inside that main part 1 was fallen to the dry powder at fixed plate 501 top, puts out a fire to main part 1, realizes the function of putting out a fire, and spring 701 can conveniently cut the hole after the cutting edge was crossed to the cutting edge.

Working principle, when raising the temperature, start electric telescopic handle 402, electric telescopic handle 402 extends and drives the conducting rod and slide on adjusting resistor 403, make heating wire 401 begin to dispel the heat, start second air pump 4, second air pump 4 pumps the inside of main part 1 with external air, heating wire 401 heats the air, realize the intensification function, when cooling, start first air pump 302, first air pump 302 is taken outside air out through coil pipe 303, the air in coil pipe 303 is by the inside coolant liquid absorption heat of temperature controller 3, the air temperature reduces, enter into the inside of main part 1 afterwards, realize the cooling function, when the device breaks fire, smoke alarm 103 works, make motor 6 rotate, motor 6 rotates and drives lead screw 601 and rotates, thereby moving block 602 moves, moving block 602 moves and drives dwang 7 and moves, dwang 7 drives the cutting edge and moves, when the cutting edge contacts with toughness membrane 502, toughness membrane 502 breaks, the dry powder at fixed plate 501 top spills the inside of main part 1, put out a fire to main part 1, realize the function of putting out a fire, spring 701 can conveniently cut the hole that the toughness membrane 502 was crossed after being cut.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a detection machine that QFN and QFP detected usefulness, includes main part (1), temperature controller (3) and fire extinguisher (5), its characterized in that: the outer wall of the main body (1) is provided with a temperature controller (3);

a partition plate is installed on the inner wall of the temperature controller (3), a supporting plate (301) is installed on the outer wall of the partition plate, a first air pump (302) is installed on the top of the supporting plate (301), the input end of the first air pump (302) extends out of the bottom of the supporting plate (301), a coil pipe (303) is installed on the inner wall of the temperature controller (3), and one end of the coil pipe (303) extends out of the outer wall of the temperature controller (3);

second air pump (4) are installed to the inside diapire of temperature controller (3), fan (2) are installed to the inner wall of main part (1), fire extinguisher (5) are installed at the top of main part (1), motor (6) are installed to the outer wall of fire extinguisher (5).

2. The inspection machine for QFN and QFP inspection according to claim 1, wherein: the front surface of the main body (1) is provided with a box door (101), the front surface of the main body (1) is provided with a control button (102), and the rear wall of the inner part of the main body (1) is provided with a smoke alarm (103).

3. The inspection machine for QFN and QFP inspection according to claim 1, wherein: the outer wall of main part (1) is equipped with a plurality of holes of airing exhaust (201).

4. The inspection machine for QFN and QFP inspection according to claim 1, wherein: the input end of the second air pump (4) extends out of the outer wall of the temperature controller (3), the output end of the second air pump (4) is surrounded by the heating wire (401), the inner wall of the temperature controller (3) is provided with the electric telescopic rod (402), the outer wall of the electric telescopic rod (402) is provided with the conducting rod, and the inner wall of the temperature controller (3) is provided with the adjusting resistor (403).

5. The inspection machine for QFN and QFP inspection according to claim 1, wherein: the inner wall of the fire extinguisher (5) is provided with a fixing plate (501), and the inner wall of the fixing plate (501) is provided with a flexible film (502).

6. The inspection machine for QFN and QFP inspection according to claim 1, wherein: the output of motor (6) extends into the inside of fire extinguisher (5), and lead screw (601) are installed to the output of motor (6), and the outer wall cover of lead screw (601) is equipped with movable block (602), and slide bar (603) are installed to the inner wall of fire extinguisher (5), and the outer wall cover of slide bar (603) is equipped with the slider, and the slider is connected with the outer wall of movable block (602), and dwang (7) are installed at the top of movable block (602).

7. The testing machine for QFN and QFP testing as claimed in claim 6, wherein: spring (701) is installed to the bottom of dwang (7), and the cutting sword is installed to the outer wall of dwang (7).