CN209517791U - A kind of light-operated switch pulse test circuit board protecting device - Google Patents
A kind of light-operated switch pulse test circuit board protecting device Download PDFInfo
- Publication number
- CN209517791U CN209517791U CN201822185287.6U CN201822185287U CN209517791U CN 209517791 U CN209517791 U CN 209517791U CN 201822185287 U CN201822185287 U CN 201822185287U CN 209517791 U CN209517791 U CN 209517791U
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- bottom plate
- circuit board
- fixedly connected
- light
- operated switch
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Abstract
The utility model discloses a kind of light-operated switch pulse test circuit board protecting devices; including bottom plate; elastomeric pad is fixedly connected in the middle part of the bottom plate; circuit board is overlapped at the top of the elastomeric pad; the both ends of the circuit board are fixedly connected to mounting base, and screw is threaded in the middle part of the mounting base, and the mounting base is fixedly connected by screw with bottom plate; the inside at the bottom plate both ends offers mounting hole, and the mounting hole is internally provided with conducting wire.The light-operated switch pulse test circuit board protecting device; circuit board is fixedly mounted on bottom plate; bottom plate and shell are fixed together using bolt, form a closed space, so that manpower is untouchable to arrive internally charged component; reduce the probability of electric shock; external cabling uses the scheme of binding post installation, guarantees wiring correctness, improves work testing efficiency; all elements are all placed on enclosure interior, can be repeated as many times and use.
Description
Technical field
The utility model relates to circuit board protection technique field, specially a kind of light-operated switch pulse test wiring board protection
Device.
Background technique
Laboratory is mostly in order to meet the test request of light-operated switch pulse at present, using temporarily facing corresponding electronic element
When be welded on scheme on pcb board, there are many drawbacks for this scheme: first: since electronic component does not add additional the cover to protect
Shield, is unable to satisfy protection against electric shock requirement, there are biggish electric shock hidden danger；Second: since the PCB of welding is unfavorable for taking care of, so that weight
The probability utilized again reduces, cost of idleness, third: wiring is inconvenient, reduces working efficiency, therefore, we have proposed a kind of light
Switching pulse measurement circuit plate protective device is controlled to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of light-operated switch pulse test wiring board protection dress
It sets, has the preferable advantage of using effect, solve the problems, such as existing test device existing defects.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of light-operated switch pulse test wiring board
Protective device, including bottom plate are fixedly connected with elastomeric pad in the middle part of the bottom plate, are overlapped with electricity at the top of the elastomeric pad
Road plate, the both ends of the circuit board are fixedly connected to mounting base, and screw, the peace are threaded in the middle part of the mounting base
Dress seat is fixedly connected by screw with bottom plate, and the inside at the bottom plate both ends offers mounting hole, the inside of the mounting hole
It is provided with conducting wire, the both ends of the bottom plate are fixedly connected to binding post, and the screw top of the binding post is connected with the first spiral shell
Mother, the surface of the binding post are threaded with the second nut immediately below the first nut, the top of first nut
It is fixedly connected with link block, knob is fixedly connected at the top of the link block, the inside of the link block offers circular hole, institute
The both ends for stating bottom plate offer threaded hole, and the internal whorl of threaded hole is connected with bolt, and the both ends of the bottom plate pass through
Bolt is fixedly connected with fixing seat, and fixinig plate is fixedly connected at the top of the bolt, and the side of the fixing seat is fixedly connected
There is shell, is fixedly connected with handle at the top of the shell.
Preferably, the bottom plate is engineering plastic flitch, and the shell is PVC transparent plastic housing.
Preferably, one end of the conducting wire and circuit board electrical connection, the other end of the conducting wire and the bottom electricity of binding post
Connection.
Preferably, the quantity of the binding post is four, and four binding posts are using the median vertical line of shell as symmetry axis pair
Claim the both ends that bottom plate is set.
Preferably, the knob is rubber block, and the size of the circular hole and the size of binding post match.
Preferably, be fixedly connected with rubber ring in the middle part of the handle, and the surface of rubber ring offer it is equidistant anti-skidding
Line.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of light-operated switch pulse test circuit board protecting device, tool
It is standby following the utility model has the advantages that
The light-operated switch pulse test circuit board protecting device, circuit board is fixedly mounted on bottom plate, will using bolt
Bottom plate is fixed together with shell, forms a closed space, so that manpower is untouchable to arrive internally charged component, drop
The probability of low electric shock, external cabling use the scheme of binding post installation, guarantee wiring correctness, improve work testing efficiency,
All elements are all placed on enclosure interior, can be repeated as many times and use, easy to carry, utility model device high safety and reliability,
It is practical, it is worthy to be popularized.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the utility model binding post structure cross-sectional view.
In figure: 1 bottom plate, 2 elastomeric pads, 3 circuit boards, 4 mounting bases, 5 screws, 6 mounting holes, 7 conducting wires, 8 binding posts, 9
One nut, 10 second nuts, 11 link blocks, 12 knobs, 13 circular holes, 14 bolts, 15 fixing seats, 16 fixinig plates, 17 shells, 18
Hand.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of light-operated switch pulse test circuit board protecting device, including bottom plate 1, the middle part of bottom plate 1
It is fixedly connected with elastomeric pad 2, advantageously reduces the rigid contact between component, so as to be protected to circuit board 3, is prevented
Only it is damaged, and the top of elastomeric pad 2 is overlapped with circuit board 3, and the both ends of circuit board 3 are fixedly connected to mounting base 4, mounting base
4 middle part is threaded with screw 5, and mounting base 4 is fixedly connected by screw 5 with bottom plate 1, prevents circuit board 3 mobile, bottom plate 1
The inside at both ends offers mounting hole 6, and mounting hole 6 is internally provided with conducting wire 7, and one end and the circuit board 3 of conducting wire 7 are electrically connected
It connects, the other end of conducting wire 7 is electrically connected with the bottom of binding post 8, and the both ends of bottom plate 1 are fixedly connected to binding post 8, binding post 8
Quantity be four, and four binding posts 8 are symmetricly set on the both ends of bottom plate 1 using the median vertical line of shell 17 as symmetry axis, connect
The screw top of terminal 8 is connected with the first nut 9, and the surface of binding post 8 is threaded with the immediately below the first nut 9
Two nuts 10, the top of the first nut 9 are fixedly connected with link block 11, and the top of link block 11 is fixedly connected with knob 12, twist
Dynamic knob 12, so that the first nut 9 is mobile on the surface of binding post 8, so that between the first nut 9 and the second nut 10
Gap becomes smaller, and is fixed so as to butted line, and the inside of link block 11 offers circular hole 13, and knob 12 is rubber block, energy
Insulating effect is enough played, the size of circular hole 13 and the size of binding post 8 match, and the both ends of bottom plate 1 offer threaded hole, and
The internal whorl of threaded hole is connected with bolt 14, and the both ends of bottom plate 1 pass through bolt 14 and are fixedly connected with fixing seat 15, bolt 14
Top be fixedly connected with fixinig plate 16, bolt 14 is turned by fixinig plate 16, do not need using spanner can by shell 17 with
Bottom plate 1 is fixed or dismantles, and facilitates people to repair the circuit board 3 inside shell 17, the side of fixing seat 15 is fixed
It is connected with shell 17, bottom plate 1 is engineering plastic flitch, and shell 17 is PVC transparent plastic housing, facilitates the member inside observation shell 17
Part, the top of shell 17 are fixedly connected with handle 18, and the middle part of handle 18 is fixedly connected with rubber ring, and the surface of rubber ring is opened
Equipped with equidistant anti-skid chequer, the friction being capable of increasing between hand prevents from slipping, easy to carry.
In conclusion the light-operated switch pulse test circuit board protecting device, circuit board 3 is fixedly mounted on bottom plate 1,
Bottom plate 1 and shell 17 are fixed together using bolt 14, form a closed space, so that manpower is untouchable to be arrived
Internally charged component reduces the probability of electric shock, and the scheme that external cabling uses binding post 8 to install guarantees wiring correctness, improves
Work testing efficiency, all elements are all placed on inside shell 17, can be repeated as many times and be used, easy to carry, the utility model
Equipment safety high reliablity, it is practical, it is worthy to be popularized.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of light-operated switch pulse test circuit board protecting device, including bottom plate (1), it is characterised in that: the bottom plate (1)
Middle part is fixedly connected with elastomeric pad (2), is overlapped with circuit board (3) at the top of the elastomeric pad (2), the circuit board (3)
Both ends be fixedly connected to mounting base (4), be threaded with screw (5), the mounting base in the middle part of the mounting base (4)
(4) it is fixedly connected by screw (5) with bottom plate (1), the inside at bottom plate (1) both ends offers mounting hole (6), the peace
Dress hole (6) is internally provided with conducting wire (7), and the both ends of the bottom plate (1) are fixedly connected to binding post (8), the binding post
(8) screw top is connected with the first nut (9), and the surface of the binding post (8) is threaded with positioned at the first nut (9) just
The second nut (10) of lower section is fixedly connected with link block (11) at the top of first nut (9), the link block (11)
Top is fixedly connected with knob (12), and the inside of the link block (11) offers circular hole (13), and the both ends of the bottom plate (1) are equal
Threaded hole is offered, and the internal whorl of threaded hole is connected with bolt (14), the both ends of the bottom plate (1) pass through bolt (14)
It is fixedly connected with fixing seat (15), is fixedly connected with fixinig plate (16) at the top of the bolt (14), the fixing seat (15)
Side is fixedly connected with shell (17), is fixedly connected with handle (18) at the top of the shell (17).
2. a kind of light-operated switch pulse test circuit board protecting device according to claim 1, it is characterised in that: the bottom
Plate (1) is engineering plastic flitch, and the shell (17) is PVC transparent plastic housing.
3. a kind of light-operated switch pulse test circuit board protecting device according to claim 1, it is characterised in that: described to lead
One end of line (7) is electrically connected with circuit board (3), and the other end of the conducting wire (7) is electrically connected with the bottom of binding post (8).
4. a kind of light-operated switch pulse test circuit board protecting device according to claim 1, it is characterised in that: described to connect
The quantity of terminal (8) is four, and four binding posts (8) are symmetricly set on bottom plate as symmetry axis using the median vertical line of shell (17)
(1) both ends.
5. a kind of light-operated switch pulse test circuit board protecting device according to claim 1, it is characterised in that: the rotation
Button (12) is rubber block, and the size of the circular hole (13) and the size of binding post (8) match.
6. a kind of light-operated switch pulse test circuit board protecting device according to claim 1, it is characterised in that: described
Rubber ring is fixedly connected in the middle part of hand (18), and the surface of rubber ring offers equidistant anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185287.6U CN209517791U (en) | 2018-12-25 | 2018-12-25 | A kind of light-operated switch pulse test circuit board protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185287.6U CN209517791U (en) | 2018-12-25 | 2018-12-25 | A kind of light-operated switch pulse test circuit board protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517791U true CN209517791U (en) | 2019-10-18 |
Family
ID=68196886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822185287.6U Active CN209517791U (en) | 2018-12-25 | 2018-12-25 | A kind of light-operated switch pulse test circuit board protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127851A1 (en) * | 2020-12-17 | 2022-06-23 | 长春捷翼汽车零部件有限公司 | Mechanism containing circuit board |
-
2018
- 2018-12-25 CN CN201822185287.6U patent/CN209517791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022127851A1 (en) * | 2020-12-17 | 2022-06-23 | 长春捷翼汽车零部件有限公司 | Mechanism containing circuit board |
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