CN207601251U - A kind of board port test box for needle or pin with heat sinking function - Google Patents
A kind of board port test box for needle or pin with heat sinking function Download PDFInfo
- Publication number
- CN207601251U CN207601251U CN201721777005.0U CN201721777005U CN207601251U CN 207601251 U CN207601251 U CN 207601251U CN 201721777005 U CN201721777005 U CN 201721777005U CN 207601251 U CN207601251 U CN 207601251U
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- China
- Prior art keywords
- needle
- box
- pin
- rotation axis
- test box
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Abstract
The utility model discloses a kind of board port test box for needle or pins with heat sinking function, including box for needle or pin ontology, the box for needle or pin ontology is cavity structure, the two bottom sides of the box for needle or pin ontology offer corresponding heat emission hole, Air Filter is installed on the mutually separate side inner wall of two heat emission holes, the inside of heat emission hole is additionally provided with sealing plate, two side roof parts of the box for needle or pin ontology offer movable chamber, rack is mounted on the both sides inner wall of the movable chamber, the inside of the movable chamber is additionally provided with the movable plate being fixedly connected with sealing plate, the both sides of the movable plate are rotatablely equipped with gear, and wheel and rack engages, the crown center position of the box for needle or pin ontology is rotatablely equipped with rotation axis, the top of the rotation axis is equipped with handle, snap-gauge is arranged in rotation axis.The utility model is designed reasonably has good sealing effect in the case where not influencing heat dissipation, prevents from entering liquid and dust inside test box for needle or pin, improves use quality and the service life of the test box for needle or pin.
Description
Technical field
The utility model is related to circuit board technology field more particularly to a kind of board port test needles with heat sinking function
Box.
Background technology
It in after circuit board machines, needs to carry out electrical detection to the component on circuit board, and existing is used for
Board port test box for needle or pin is simple in structure, and performance is more single, and heat dissipation effect is poor, exists generally for heat dissipation effect is increased
It tests on the shell of box for needle or pin and opens up heat emission hole, this mode causes the sealing effect of box for needle or pin poor, is easily accessible liquid and dust,
Lead to internal element moisture-sensitive damage, reduce the service life of box for needle or pin, had some limitations in actual use.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed has heat dissipation work(
The board port test box for needle or pin of energy.
To achieve these goals, the utility model employs following technical solution：
A kind of board port test box for needle or pin with heat sinking function, including box for needle or pin ontology, the box for needle or pin ontology is cavity knot
Structure, the two bottom sides of the box for needle or pin ontology offer corresponding heat emission hole, on the mutually separate side inner wall of two heat emission holes
Air Filter is installed, the inside of heat emission hole is additionally provided with the sealing plate of covering Air Filter, and two side roof parts of the box for needle or pin ontology open up
There is the movable chamber connected with heat emission hole, the rack being vertically arranged, the activity are mounted on the both sides inner wall of the movable chamber
The inside of chamber is additionally provided with the movable plate being fixedly connected with sealing plate, and the both sides of the movable plate are rotatablely equipped with gear, and tooth
Wheel and rack engages, and the crown center position of the box for needle or pin ontology is rotatablely equipped with rotation axis, the top installation of the rotation axis
There is handle, snap-gauge is arranged in rotation axis, spring is wherein connected between handle and snap-gauge, and handle and snap-gauge are respectively positioned on box for needle or pin
The top of ontology, the bottom of rotation axis are welded with horizontally disposed swing rotor, and the top both sides for swinging rotor are mounted on determining
Position block, fixed one end for being wound with drawstring on locating piece, and the other end of drawstring is fixedly connected on the centre position of movable plate.
Preferably, supporting rack is welded on the top both sides inner wall of the box for needle or pin ontology, the bottom of support frame as described above turns
It is dynamic directive wheel to be installed, and one end of drawstring is fixedly connected across directive wheel with movable plate.
Preferably, the rotation axis is connect with swinging rotor right-angled intersection, and swings the length half and sealing plate of rotor
Length it is identical.
Preferably, stop collar is installed, and stop collar is run through in one end of rotation axis on the top inner wall of the box for needle or pin ontology
Extend to the inside of box for needle or pin ontology.
Preferably, card slot is offered in the bottom interior wall of the heat emission hole, and one end of sealing plate is extended in card slot, and
The inner wall of sealing plate and card slot is slidably connected.
The beneficial effects of the utility model are：By test box for needle or pin both sides setting can freely activity sealing plate,
It is rotated successively using handle grip turn moving axis and swing rotor so that drawstring pulls movable plate up and down, while cooperation activity
The gear on plate both sides rolls on rack, smoothly sealing plate can be driven to lift, and realizes the purpose to heat emission hole switch control,
It is convenient to carry out radiating treatment when the temperature is excessively high in test box for needle or pin, in normal use there is good leakproofness, prevent testing needle
Enter liquid and dust inside box, improve use quality and the service life of the test box for needle or pin, the utility model is designed reasonably, operation letter
It is single, in the case where not influencing heat dissipation there is good sealing effect, prevent from entering liquid and dust inside test box for needle or pin, improve
The use quality of the test box for needle or pin and service life.
Description of the drawings
Fig. 1 be the utility model proposes a kind of board port test box for needle or pin with heat sinking function side view anatomy structure
Schematic diagram；
Fig. 2 be the utility model proposes a kind of board port test box for needle or pin with heat sinking function A at enlarged structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of board port test box for needle or pin with heat sinking function partial top structure
Schematic diagram；
Fig. 4 be the utility model proposes a kind of board port test box for needle or pin with heat sinking function B at enlarged structure
Schematic diagram.
In figure：1 box for needle or pin ontology, 2 Air Filters, 3 sealing plates, 4 movable chambers, 5 racks, 6 movable plates, 7 gears, 8 rotation axis, 9
Handle, 10 snap-gauges, 11 springs, 12 stop collars, 13 swing rotor, 14 locating pieces, 15 drawstrings, 16 supporting racks, 17 directive wheels.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of board port test box for needle or pin with heat sinking function, including box for needle or pin ontology 1, box for needle or pin ontology 1
For cavity structure, the two bottom sides of box for needle or pin ontology 1 offer corresponding heat emission hole, in the mutually separate side of two heat emission holes
Air Filter 2 is installed, the inside of heat emission hole is additionally provided with the sealing plate 3 of covering Air Filter 2, two side roof parts of box for needle or pin ontology 1 on wall
The movable chamber 4 connected with heat emission hole is offered, the rack being vertically arranged 5, movable chamber are mounted on the both sides inner wall of movable chamber 4
4 inside is additionally provided with the movable plate 6 being fixedly connected with sealing plate 3, and the both sides of movable plate 6 are rotatablely equipped with gear 7, and gear
7 engage with rack 5, and the crown center position of box for needle or pin ontology 1 is rotatablely equipped with rotation axis 8, and the top of rotation axis 8 is equipped with handle
9, snap-gauge 10 is arranged in rotation axis 8, and spring 11, and 10 equal position of handle 9 and snap-gauge are wherein connected between handle 9 and snap-gauge 10
In the top of box for needle or pin ontology 1, the bottom of rotation axis 8 is welded with horizontally disposed swing rotor 13, swings the top two of rotor 13
Side is mounted on locating piece 14, and the one end for being wound with drawstring 15 is fixed, and the other end of drawstring 15 is fixedly connected on locating piece 14
In the centre position of movable plate 6.
In the present embodiment, supporting rack 16 is welded on the top both sides inner wall of box for needle or pin ontology 1, the bottom of supporting rack 16 turns
Dynamic to be equipped with directive wheel 17, and one end of drawstring 15 is fixedly connected across directive wheel 17 with movable plate 6, rotation axis 8 turns with swinging
13 right-angled intersection of piece connects, and the length half for swinging rotor 13 is identical with the length of sealing plate 3, in the top of box for needle or pin ontology 1
Stop collar 12 is installed, and one end of rotation axis 8 extends to the inside of box for needle or pin ontology 1 through stop collar 12 on wall, heat emission hole
Card slot is offered in bottom interior wall, and one end of sealing plate 3 is extended in card slot, and the inner wall of sealing plate 3 and card slot is slided and connected
It connects.
In the present embodiment, during work, by test box for needle or pin both sides setting can free movable sealing plate 3, utilization
Handle 9 drives rotation axis 8 and swings rotor 13 to be rotated successively, swings drive drawstring 15 to two synchronous in 13 rotation process of rotor
Side is swung so that and drawstring 15 pulls movable plate 6 up and down, while the gear 7 on 6 both sides of movable plate is coordinated to be rolled on rack 6,
Sealing plate 3 can smoothly be driven to lift, realize the purpose to heat emission hole switch control, it is convenient to test box for needle or pin when the temperature is excessively high
Radiating treatment is carried out, handle 9 is inverted in normal use, sealing plate 3 is put down, blocks Air Filter 2 so that test box for needle or pin
With good leakproofness and snap-gauge 10 under the elastic effect of spring 11, test box for needle or pin is fitted closely, blocks rotation axis 8
With the gap reserved between test box for needle or pin, prevent from entering liquid and dust inside test box for needle or pin, improve making for the test box for needle or pin
With quality and service life.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of board port test box for needle or pin with heat sinking function, including box for needle or pin ontology (1), which is characterized in that the box for needle or pin
Ontology (1) is cavity structure, and the two bottom sides of the box for needle or pin ontology (1) offer corresponding heat emission hole, two heat emission holes
Air Filter (2) is installed on mutually separate side inner wall, the inside of heat emission hole is additionally provided with the sealing plate (3) of covering Air Filter (2),
Two side roof parts of the box for needle or pin ontology (1) offer the movable chamber (4) connected with heat emission hole, in the both sides of the movable chamber (4)
The rack being vertically arranged (5) is mounted on wall, the inside of the movable chamber (4) is additionally provided with what is be fixedly connected with sealing plate (3)
Movable plate (6), the both sides of the movable plate (6) are rotatablely equipped with gear (7), and gear (7) is engaged with rack (5), described
The crown center position of box for needle or pin ontology (1) is rotatablely equipped with rotation axis (8), and the top of the rotation axis (8) is equipped with handle
(9), snap-gauge (10) is arranged in rotation axis (8), spring (11), and handle are wherein connected between handle (9) and snap-gauge (10)
(9) and snap-gauge (10) is respectively positioned on the top of box for needle or pin ontology (1), and the bottom of rotation axis (8) is welded with horizontally disposed swing rotor
(13), the top both sides for swinging rotor (13) are mounted on locating piece (14), are fixed on locating piece (14) and are wound with drawstring (15)
One end, and the other end of drawstring (15) is fixedly connected on the centre position of movable plate (6).
A kind of 2. board port test box for needle or pin with heat sinking function according to claim 1, which is characterized in that the needle
Supporting rack (16) is welded on the top both sides inner wall of box body (1), the lower rotation of support frame as described above (16), which is equipped with, leads
To wheel (17), and one end of drawstring (15) is fixedly connected across directive wheel (17) with movable plate (6).
3. a kind of board port test box for needle or pin with heat sinking function according to claim 1, which is characterized in that described turn
Moving axis (8) is connect with swinging rotor (13) right-angled intersection, and swings the length half and the length phase of sealing plate (3) of rotor (13)
Together.
A kind of 4. board port test box for needle or pin with heat sinking function according to claim 1, which is characterized in that the needle
Stop collar (12) is installed, and one end of rotation axis (8) extends to needle through stop collar (12) on the top inner wall of box body (1)
The inside of box body (1).
5. a kind of board port test box for needle or pin with heat sinking function according to claim 1, which is characterized in that described to dissipate
Card slot is offered in the bottom interior wall of hot hole, and one end of sealing plate (3) is extended in card slot, and sealing plate (3) and card slot
Inner wall is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777005.0U CN207601251U (en) | 2017-12-19 | 2017-12-19 | A kind of board port test box for needle or pin with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777005.0U CN207601251U (en) | 2017-12-19 | 2017-12-19 | A kind of board port test box for needle or pin with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601251U true CN207601251U (en) | 2018-07-10 |
Family
ID=62767308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777005.0U Expired - Fee Related CN207601251U (en) | 2017-12-19 | 2017-12-19 | A kind of board port test box for needle or pin with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360587A (en) * | 2018-10-31 | 2019-02-19 | 苏州佩斯夫智能科技有限公司 | A kind of CD drive and application method with dustproof construction |
| CN114585207A (en) * | 2022-03-19 | 2022-06-03 | 北京澳丰源科技有限公司 | High-efficient mounting structure of power amplifier |
-
2017
- 2017-12-19 CN CN201721777005.0U patent/CN207601251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360587A (en) * | 2018-10-31 | 2019-02-19 | 苏州佩斯夫智能科技有限公司 | A kind of CD drive and application method with dustproof construction |
| CN114585207A (en) * | 2022-03-19 | 2022-06-03 | 北京澳丰源科技有限公司 | High-efficient mounting structure of power amplifier |
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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: 20180710 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |