CN207925434U - A kind of Portable alarm device for preventing IC pallets reversed - Google Patents
A kind of Portable alarm device for preventing IC pallets reversed Download PDFInfo
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- CN207925434U CN207925434U CN201820186278.6U CN201820186278U CN207925434U CN 207925434 U CN207925434 U CN 207925434U CN 201820186278 U CN201820186278 U CN 201820186278U CN 207925434 U CN207925434 U CN 207925434U
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- pallets
- reversed
- preventing
- alarm device
- shell
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Abstract
The utility model discloses a kind of Portable alarm device for preventing IC pallets reversed, including shell and detection circuit, detection circuit is the circuit that power supply, indicator light and two groups of microswitches are composed in series, it is fluted in the one side setting of shell, strip-shaped hole is offered in groove, the drive rod of two groups of microswitches is separately positioned on both sides in strip-shaped hole, and the part of drive rod is located at outside strip-shaped hole.The utility model substitution in the past by Manual Visual Inspection IC pallets direction it is whether reversed caused by missing inspection reversed IC pallets the case where.Judge whether IC pallets direction has reversed situation by whether LED light is light using the device, it is convenient intuitive, detection efficiency is high, the case where being not in missing inspection, ensure that the accuracy of shipment reaches 100%, and the Portable alarm device for preventing IC pallets reversed of the utility model is simple in structure, small volume and less weight, it is easy to carry, and durable electricity-saving.
Description
Technical field
The utility model is related to the finished products of the final package of Integrated circuit IC and testing field more particularly to Integrated circuit IC
It loads and packs, be a kind of Portable alarm device for preventing IC pallets reversed.
Background technology
In the final package and test process of Integrated circuit IC, the loading of chip and transport need to be manually placed into IC pallets
It realizes, the bulk transport of chip is realized by stacking several IC pallets, usually held in the palm by the IC of 10 disks equipped with chip in production
In addition IC pallets that 1 disk is not charged with chip by disk are placed on topmost to be defined as a bundle.As shown in Fig. 2, chip has directionality,
Chip back has a dot to indicate pin one points position, and IC pallets are equally prompted in the form of the chamfering of side, on chip
The direction of pin one points needs to coincide with the side chamfering direction of IC pallets, which is not in mistake by machine realization.It arrives
It loads and packaging link, manual manipulation IC pallets when during a bundle of IC stackable pallet being by operating personnel, can cause individual
The misaligned i.e. individual tray chip pin one points of pallet chamfering and the inconsistent situation of other pallets occur, as shown in Figure 3.
It is whether reversed by Manual Visual Inspection IC pallets direction at present, but it has been difficult to avoid that the reversed IC pallets of missing inspection, go out under error condition
Goods can cause client unnecessary puzzlement.
Utility model content
Goal of the invention：In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in structure, behaviour
Make the Portable alarm device for easily preventing IC pallets reversed.
Technical solution：In order to achieve the above-mentioned object of the invention, the technical solution adopted in the utility model is as follows：
A kind of Portable alarm device for preventing IC pallets reversed, including shell and detection circuit, the detection circuit are
The circuit that power supply, indicator light and two groups of microswitches are composed in series, it is fluted in the one side setting of shell, it is offered in groove
The drive rod of strip-shaped hole, two groups of microswitches is separately positioned on both sides in strip-shaped hole, and the part of drive rod is located at strip-shaped hole
Outside.
Preferably, the indicator light is arranged on the upper surface of shell, the indicator light uses light emitting diode.
Preferably, the microswitch is long movable arm type microswitch.
Preferably, being dismountable baffle in the side of the shell, the groove is opened on baffle, strip-shaped hole position
In in the groove on baffle.
Preferably, the baffle is mounted on by Self-locking screw on shell, the baffle extends partially on shell
Surface.
Preferably, being provided with handle on the top of the shell, handle one end is extended to baffle on housing upper surface
The part of side is in contact.
Preferably, the power supply is 5V dry cells.
Advantageous effect：Compared with prior art, the utility model has the following advantages：
The reversed IC pallets of missing inspection whether the utility model substitution relied on Manual Visual Inspection IC pallets direction reversed in the past caused by
The case where.Judge whether IC pallets direction has reversed situation by whether LED light is light using the device, it is convenient intuitive,
Detection efficiency is high, the case where being not in missing inspection, ensure that the accuracy of shipment reaches 100%, and the utility model prevents IC
The reversed Portable alarm device of pallet is simple in structure, and small volume and less weight is easy to carry, and durable electricity-saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of pallet；
Fig. 2 is the Portable alarm device structural schematic diagram for preventing IC pallets reversed；
Fig. 3 is the detection circuit figure for the Portable alarm device for preventing IC pallets reversed；
Fig. 4 is structural schematic diagram when pallet qualification is placed；
Structural schematic diagram one when Fig. 5 is pallet unqualified placement；
Structural schematic diagram two when Fig. 6 is pallet unqualified placement.
Specific implementation mode
The utility model is furtherd elucidate below in conjunction with the accompanying drawings.
As shown in Fig. 2 to 6, the Portable alarm device for preventing IC pallets reversed of the application, including shell 1, power supply 2,
Indicator light 3, groove 5, strip-shaped hole 6, baffle 7, Self-locking screw 8, handle 9, IC pallets 10, projection portion 11, drives microswitch 4
Lever 41 and detection circuit.Detection circuit is the circuit that power supply 2, indicator light 3 and two groups of microswitches 4 are composed in series, in shell 1
One side setting fluted 5, strip-shaped hole 6 is offered in groove 5, microswitch uses long movable arm type microswitch.Two groups micro-
The drive rod 41 of dynamic switch 4 is separately positioned on both sides in strip-shaped hole 6, and the part of drive rod 41 is located at outside strip-shaped hole 6, that is, drives
The pressing part of lever 41 is located at outside strip-shaped hole 6.
Indicator light 3 is arranged on the upper surface of shell 1, and indicator light 3 preferably uses light emitting diode (LED), light-emitting diodes
Tube power is small, and reliability is high, and service life is long, and mounting hole is opened up on the upper surface of shell 1, and light emitting diode is fixed on installation
In hole, it can be embedded in the rubber retainer plate of annular in mounting hole, light emitting diode is put into rubber retainer plate, anti-on-slip
It is dynamic.
It is dismountable baffle 7 in the side of shell 1, groove 5 is opened on baffle 7, bar shaped as preferred embodiment
Hole 6 is located in the groove 5 on baffle 7.Baffle 7 is mounted on shell 1 by Self-locking screw 8 or the clamp device of other forms
On, it is easy to disassemble.Baffle 7 extends partially into above 1 upper surface of shell.The baffle 7 increased can accommodate the IC pallets of more layers,
Size without increasing shell 1.
The top of shell 1 is provided with handle 9,9 one end of handle extends to the part phase above housing upper surface with baffle 7
Contact, handle 9 is arranged to common lift-pull handle, or is arranged to as shown in the figure rectangular, and finger receiving is offered on handle 9
Hole makes the Portable alarm device for preventing IC pallets reversed be convenient for carrying.
Power supply uses 5V dry cells, dry cell to be mounted in battery case, and it is convenient to replace.
It is both provided with the identical projection portion 11 of shape and position, 10 both sides of projection portion at the both ends of IC pallets 10
Distance it is unequal.Usually multiple 10 mounted on top of IC pallets are packaged into a bundle together, carry out while being detected, when using originally
When the device of utility model, the top bump part 11 of IC pallets is pressed into the groove 5 of the device baffle, if IC pallets direction
It is consistent, then the projection portion 11 of IC pallets can be pressed into groove 5, projection portion 11 presses two drivings simultaneously
Bar 41, and then two microswitches is driven to be closed at, circuit is generated, triggering LED is lighted, and indicates that this bundle care disk is not asked
Topic.If IC pallets direction has reversed, the projection portions 11 of IC pallets can only have and can be pressed into groove 5 on one side, can only press
One drive rod 41 makes one of microswitch be closed, and between two microswitches is series connection, therefore cannot be formed back
Road, LED will not be bright, indicate that the IC pallets are placed with reversely.
As preferred embodiment, can also connect one buzzer of access in detection circuit, and buzzer is mounted on shell 1
On, show that buzzer alarm sounds, timely testing staff is in the case where can't see indicator light while alarm in indicator light
Whether reversed it can be accurately judged to IC pallets, it is more convenient to use.
The reversed IC pallets of missing inspection whether the utility model substitution relied on Manual Visual Inspection IC pallets direction reversed in the past caused by
The case where.Judge whether IC pallets direction has reversed situation by whether LED is light using the device, convenient intuitive, inspection
Efficient, the case where being not in missing inspection is surveyed, ensure that the accuracy of shipment reaches 100%, and the utility model prevents IC from holding in the palm
The reversed Portable alarm device of disk is simple in structure, and small volume and less weight is easy to carry, and durable electricity-saving.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of Portable alarm device for preventing IC pallets reversed, it is characterised in that：Including shell (1) and detection circuit, institute
It is the circuit that power supply (2), indicator light (3) and two groups of microswitches (4) are composed in series, the side in shell (1) to state detection circuit
Fluted (5) are arranged in face, offer strip-shaped hole (6) in groove (5), the drive rod (41) of two groups of microswitches (4) is respectively set
The both sides in strip-shaped hole (6), and the part of drive rod (41) is located at strip-shaped hole (6) outside.
2. the Portable alarm device according to claim 1 for preventing IC pallets reversed, it is characterised in that：The indicator light
(3) it is arranged on the upper surface of shell (1), the indicator light (3) uses light emitting diode.
3. the Portable alarm device according to claim 1 for preventing IC pallets reversed, it is characterised in that：The fine motion is opened
It is long movable arm type microswitch to close (4).
4. the Portable alarm device according to claim 1 for preventing IC pallets reversed, it is characterised in that：In the shell
(1) side is dismountable baffle (7), and the groove (5) is opened on baffle (7), and strip-shaped hole (6) is located on baffle (7)
Groove (5) in.
5. the Portable alarm device according to claim 4 for preventing IC pallets reversed, it is characterised in that：The baffle
(7) it is mounted on shell (1) by Self-locking screw (8), the baffle (7) extends partially into above shell (1) upper surface.
6. the Portable alarm device according to claim 5 for preventing IC pallets reversed, it is characterised in that：In the shell
(1) top is provided with handle (9), and handle (9) one end is in contact with the part that baffle (7) extends to above housing upper surface.
7. the Portable alarm device according to claim 1 for preventing IC pallets reversed, it is characterised in that：The power supply
(2) it is 5V dry cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186278.6U CN207925434U (en) | 2018-02-02 | 2018-02-02 | A kind of Portable alarm device for preventing IC pallets reversed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820186278.6U CN207925434U (en) | 2018-02-02 | 2018-02-02 | A kind of Portable alarm device for preventing IC pallets reversed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925434U true CN207925434U (en) | 2018-09-28 |
Family
ID=63603288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820186278.6U Active CN207925434U (en) | 2018-02-02 | 2018-02-02 | A kind of Portable alarm device for preventing IC pallets reversed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925434U (en) |
-
2018
- 2018-02-02 CN CN201820186278.6U patent/CN207925434U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |