CN208162689U - A kind of PCB through hole drill bit - Google Patents
A kind of PCB through hole drill bit Download PDFInfo
- Publication number
- CN208162689U CN208162689U CN201820296184.4U CN201820296184U CN208162689U CN 208162689 U CN208162689 U CN 208162689U CN 201820296184 U CN201820296184 U CN 201820296184U CN 208162689 U CN208162689 U CN 208162689U
- Authority
- CN
- China
- Prior art keywords
- positioning ring
- pcb
- ring
- card slot
- led light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Drilling And Boring (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a kind of PCB through hole drill bits, it includes connector, positioning ring and drill point, drill point is connected to the lower section of connector, the lower end of connector is provided with the card slot of a ring shape, connect magnetic patch in card slot, in the upper end insertion card slot of positioning ring, and with magnetic patch magnetic connection, drill point is located at the inside of positioning ring, and the lower end of positioning ring connects the LED light strip of a ring shape.The beneficial effects of the utility model have：Equipped with positioning ring, it is equipped with LED light strip in positioning ring, positioning aperture is projected to determine whether pcb board installation site is accurate by LED light strip, ensure that through-hole precision；The positioning aperture that LED light strip issues reaches on circuit board by session, to guarantee the aperture being equipped with as vertical direction；Positioning ring is adsorbed in card slot by magnet ring, is loaded and unloaded easy to change.
Description
Technical field
The utility model relates to a kind of PCB through hole drill bits, belong to circuit board technology field.
Background technique
PCB through hole drill bit is mainly used for PCB manufacture, and it is the supporter of electronic component that PCB, which is important electronic component,
It is the supplier of electronic component electrical connection.Since it is made of terahertz wave quasi-optics, therefore referred to as printed circuit
Plate.Pcb board is bonded together by several layers of resin materials, internal to use copper foil cabling, there is 4,6,8 layers.Drilling accounts for printing
The 30%-40% of circuit board cost, volume production often need special equipment and drill bit.In current through-hole operation, need first to pacify pcb board
Designated position below drill bit, but it is easy to appear deviations during installation for pcb board, result in lead to the hole site to occur in this way
Deviation.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of PCB through hole drill bit, which is equipped with fixed
Position ring projects locating ring by positioning ring to determine whether pcb board installation site is accurate, ensure that through-hole precision.
The utility model is realized by following proposal：A kind of PCB through hole drill bit comprising connector, positioning ring and drill point,
The drill point is connected to the lower section of the connector, and the lower end of the connector is provided with the card slot of a ring shape, in the card slot
Connect magnetic patch, the upper end of the positioning ring is inserted into the card slot, and with the magnetic patch magnetic connection, the drill point is located at described
The inside of positioning ring, the lower end of the positioning ring connect the LED light strip of a ring shape and one enclose in reflector and outer reflective
Plate, is session between the interior reflector and the outer reflector, and the LED light strip is located at the inside of the session.
The drill point passes through the inside of the positioning ring and the interior reflector, and the lower end of the drill point is interior lower than described
The lower end of reflector.
The inside of the interior reflector and the inside of the positioning ring are on same disc.
The outside of the outer reflector and the outside of the positioning ring are on same disc.
The magnetic patch is fixedly connected with the connector, is connect with the positioning ring by magnetic force movable.
The beneficial effects of the utility model are：
1, a kind of PCB through hole drill bit of the utility model is equipped with positioning ring, is equipped with LED light strip in positioning ring, passes through LED light strip
Positioning aperture is projected to determine whether pcb board installation site is accurate, ensure that through-hole precision；
2, the positioning aperture that a kind of LED light strip of PCB through hole drill bit of the utility model issues reaches circuit board by session
On, to guarantee the aperture being equipped with as vertical direction；
3, a kind of positioning ring of PCB through hole drill bit of the utility model is adsorbed in card slot by magnet ring, is loaded and unloaded easy to change.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of PCB through hole drill bit of the utility model.
Fig. 2 is a kind of top view cross section structural schematic diagram of PCB through hole drill bit of the utility model.
In figure：1 is connector, and 2 be positioning ring, and 3 be drill point, and 4 be card slot, and 5 be magnetic patch, and 6 be LED light strip, and 7 be interior reflective
Plate, 8 be outer reflector, and 9 be session.
Specific embodiment
Below with reference to Fig. 1-2, the present invention will be further described, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to court
To or far from geometric center of specific component direction, and attached drawing is all made of very simplified form and uses non-accurate ratio
Rate, only to convenient, lucidly aid illustration the utility model embodiment purpose.
For clarity, not describing whole features of practical embodiments, in the following description, it is not described in detail well known function
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related quotient
The limitation of industry changes into another embodiment by one embodiment, additionally, it should think this development may be it is complicated and
It is time-consuming, but to those skilled in the art it is only routine work.
A kind of PCB through hole drill bit comprising connector 1, positioning ring 2 and drill point 3, drill point 3 are connected under connector 1
Side, the lower end of connector 1 are provided with the card slot 4 of a ring shape, and magnetic patch 5 is connected in card slot 4, and card slot 4 is inserted into the upper end of positioning ring 2
It is interior, and with 5 magnetic connection of magnetic patch, drill point 3 is located at the inside of positioning ring 2, and the lower end of positioning ring 2 connects the LED light of a ring shape
Reflector 7 and outer reflector 8 in band 6 and a circle, are session 9 between interior reflector 7 and outer reflector 8, LED light strip 6 is located at
The inside of session 9.
Drill point 3 passes through the inside of positioning ring 2 and interior reflector 7, and the lower end of drill point 3 is lower than the lower end of interior reflector 7.
The inside of interior reflector 7 and the inside of positioning ring 2 are on same disc.
The outside of outer reflector 8 and the outside of positioning ring 2 are on same disc.
Magnetic patch 5 is fixedly connected with connector 1, is connect with positioning ring 2 by magnetic force movable.
In use, projecting positioning aperture by the LED light strip 6 in positioning ring 2 to determine whether pcb board installation site is quasi-
Really, it drills again after position is accurate, ensure that through-hole precision.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it should be understood that for
For those skilled in the art, modifications to the embodiments described above may be made or uses equivalent alternative solution, this skill to this field
Be for art personnel it is clear that on the basis of without departing from the spirit of the present invention these modifications or improvements, belong to
In the range of the requires of the utility model protection.
Claims (5)
1. a kind of PCB through hole drill bit, it is characterised in that：It includes connector（1）, positioning ring（2）And drill point（3）, the drill point
（3）It is connected to the connector（1）Lower section, the connector（1）Lower end be provided with the card slot of a ring shape（4）, the card
Slot（4）Interior connection magnetic patch（5）, the positioning ring（2）Upper end be inserted into the card slot（4）It is interior, and with the magnetic patch（5）Magnetic force connects
It connects, the drill point（3）Positioned at the positioning ring（2）Inside, the positioning ring（2）Lower end connect a ring shape LED light
Band（6）And one enclose in reflector（7）With outer reflector（8）, the interior reflector（7）With the outer reflector（8）Between be
Session（9）, the LED light strip（6）Positioned at the session（9）Inside.
2. a kind of PCB through hole drill bit according to claim 1, it is characterised in that：The drill point（3）Across the positioning ring
（2）And the interior reflector（7）Inside, the drill point（3）Lower end be lower than the interior reflector（7）Lower end.
3. a kind of PCB through hole drill bit according to claim 1, it is characterised in that：The interior reflector（7）Inside and institute
State positioning ring（2）Inside on same disc.
4. a kind of PCB through hole drill bit according to claim 1, it is characterised in that：The outer reflector（8）Outside and institute
State positioning ring（2）Outside on same disc.
5. a kind of PCB through hole drill bit according to claim 1, it is characterised in that：The magnetic patch（5）With the connector
（1）It is fixedly connected, with the positioning ring（2）It is connected by magnetic force movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296184.4U CN208162689U (en) | 2018-03-04 | 2018-03-04 | A kind of PCB through hole drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296184.4U CN208162689U (en) | 2018-03-04 | 2018-03-04 | A kind of PCB through hole drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208162689U true CN208162689U (en) | 2018-11-30 |
Family
ID=64385303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820296184.4U Expired - Fee Related CN208162689U (en) | 2018-03-04 | 2018-03-04 | A kind of PCB through hole drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208162689U (en) |
-
2018
- 2018-03-04 CN CN201820296184.4U patent/CN208162689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |