CN207923990U - A kind of current divider of evaporation photodetector - Google Patents
A kind of current divider of evaporation photodetector Download PDFInfo
- Publication number
- CN207923990U CN207923990U CN201721864818.3U CN201721864818U CN207923990U CN 207923990 U CN207923990 U CN 207923990U CN 201721864818 U CN201721864818 U CN 201721864818U CN 207923990 U CN207923990 U CN 207923990U
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- Prior art keywords
- stick
- shunting
- shunting stick
- auxiliary
- current divider
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Abstract
The utility model discloses a kind of current dividers of evaporation photodetector,Including back box,The back box is internally provided with electromagnet,And the bottom end of back box is fixedly connected with mounting box,The inner bottom of the mounting box is provided with sliding slot,And the top of mounting box is fixedly connected with shunting stick fixed frame,Being fixedly connected sequentially on the inside of the shunting stick fixed frame has the first shunting stick,Second shunting stick and third shunt stick,The utility model is arranged with the first sliding guide in the outside of the first shunting stick,When user needs the resistance value for accessing circuit smaller,It can be by main electrical scheme terminal and auxiliary connecting terminal access evaporation optical detector circuit,First shunting stick,Second shunting stick or third shunting stick are in parallel,Sliding guide equally has regulatory function,But current divider still has the function of shunt regulating,When solving using current divider,Since the range of current divider shunt regulating is smaller,It is difficult to realize a variety of shunting degree,The problem of influencing the convenience that current divider uses.
Description
Technical field
A kind of the utility model category evaporative light detector technologies field, and in particular to current divider of evaporation photodetector.
Background technology
Current divider measures DC current and uses, and the original of voltage is generated at resistance both ends when passing through resistance according to DC current
Reason is made, and motor test is measured, and often one piece of ammeter will configure multiple current dividers, to solve all compared with wide-measuring range
It can guarantee the accuracy of measurement problem of requirement.
But current divider currently on the market still has certain defect during use, for example, using shunting
When device, since the range of current divider shunt regulating is smaller, it is difficult to realize a variety of shunting degree, influence current divider use it is convenient
Property, simultaneously because evaporation photodetector internal-internal is complicated, lack specific fixed frame, be not easy to installation current divider, influences
The using effect of shunting.
Utility model content
A kind of current divider of evaporation photodetector, including back box, the back box are internally provided with electromagnet, and back box
Bottom end is fixedly connected with mounting box, and the inner bottom of the mounting box is provided with sliding slot, and the top of mounting box is fixedly connected with
Stick fixed frame is shunted, being fixedly connected sequentially on the inside of the shunting stick fixed frame has the first shunting stick, the second shunting stick and third
Shunt stick.
To achieve the above object, the utility model provides the following technical solutions：A kind of current divider of evaporation photodetector, packet
Include back box, the back box is internally provided with electromagnet, and the bottom end of back box is fixedly connected with mounting box, the mounting box it is interior
Portion bottom end is provided with sliding slot, and the top of mounting box is fixedly connected with shunting stick fixed frame, the inside of the shunting stick fixed frame
Being fixedly connected sequentially has the first shunting stick, the second shunting stick and third shunting stick, the outside of the first shunting stick to be arranged with
The outside of first sliding guide, the second shunting stick is arranged with the second sliding guide, and the outside of the third shunting stick is equal
It is arranged with third sliding guide, the both sides of first sliding guide, the second sliding guide and third sliding guide are fixed to be connected
It is connected to sliding bar, the mounting box is slidably connected by sliding slot and sliding bar, and the top of the mounting box offers sliding channel,
The sliding bar is through the inside of sliding channel and extends to the outside of mounting box, and the side of the mounting box corresponds to first
It is sub and main that main first connection terminal, main second connection end are installed at the position of shunting stick, the second shunting stick and third shunting stick
Third connection terminal, the other side of the mounting box correspond to the position of the first shunting stick, the second shunting stick and third shunting stick
Place is equipped with auxiliary first connection terminal, auxiliary second connection end and auxiliary third connection terminal, and the top of the back box is equipped with master
Connecting terminal and auxiliary connecting terminal, first sliding guide are electrically connected with auxiliary first connection terminal, and second sliding is led
Plate and auxiliary second connection end are electrically connected, and the third sliding guide is electrically connected with auxiliary third connection terminal, and described auxiliary the
One connection terminal, auxiliary second connection end and auxiliary third connection terminal are electrically connected with auxiliary connecting terminal, and the master first connects
Connecting terminal, main second connection end and main third connection terminal are electrically connected with main electrical scheme terminal.
Preferably, the first shunting stick, the second shunting stick and third shunting stick are mutually parallel.
Preferably, the mounting box is set as rectangular box-like structure.
Preferably, the end of the first connection terminal of the master is provided with fixed block.
Preferably, the bottom end of the back box is coated with magnetic layer.
Preferably, the resistance value of the first shunting stick is more than the resistance value of the second shunting stick, the resistance value of the second shunting stick
More than the resistance value that third shunts stick
Preferably, the parcel shelf is set as cuboid platy structure.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model is arranged with the first sliding guide in the outside of the first shunting stick, when using current divider, when
It, can be by main electrical scheme terminal and auxiliary connecting terminal access evaporation photodetector electricity when user needs the resistance value for accessing circuit smaller
Road, at this point, the first shunting stick, the second shunting stick or third shunting stick are in parallel, sliding guide equally has regulatory function, but shunts
Device still has the function of shunt regulating, when solving using current divider, since the range of current divider shunt regulating is smaller, it is difficult to realize
A variety of shunting degree, the problem of influencing the convenience that current divider uses.
(2) the utility model is internally provided with electromagnet in back box, and when using current divider, current divider connects external electricity
Source, at this point, electromagnet is powered, electromagnet, which generates magnetism, can evaporate inside photodetector on iron plate, be convenient for current divider in this way
It installs and fixed, when preventing using current divider, since evaporation photodetector internal-internal is complicated, lacks specific fixed frame,
The problem of being not easy to installation current divider, influencing the using effect of shunting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is one of the circuit block diagram of the utility model；
Fig. 5 is the two of the circuit block diagram of the utility model；
In figure：Auxiliary first connection terminals of 1-；The first sliding guides of 2-；3- sliding channels；4- first shunts stick；5- master first
Connection terminal；Main second connection end of 6-；7- main electrical scheme terminals；The main third connection terminals of 8-；9- thirds shunt stick；10- thirds
Sliding guide；11- second shunts stick；The auxiliary third connection terminals of 12-；The auxiliary connecting terminals of 13-；Auxiliary second connection end of 14-；15-
Electromagnet；16- sliding slots；The second sliding guides of 17-；18- sliding bars；19- back box；20- mounting boxs；21- shunts stick fixed frame.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of current divider of evaporation photodetector, including
Back box 19, back box 19 are internally provided with electromagnet 15, are convenient for the fixed installation of current divider, and the bottom end of back box 19 is fixedly connected
There is mounting box 20, the inner bottom of mounting box 20 is provided with sliding slot 16, and the top of mounting box 20 is fixedly connected with shunting stick and consolidates
Determine frame 21, the inside of shunting stick fixed frame 21, which is fixedly connected sequentially, the first shunting stick 4, second shunting stick 17 and third shunting stick
9, the outside of the first shunting stick 4 is arranged with the first sliding guide 2, convenient for adjusting the electric current of access circuit, the second shunting stick 17
Outside be arranged with the second sliding guide 11, the outside of third shunting stick 9 is arranged with third sliding guide 10, the first sliding
The both sides of guide plate 2, the second sliding guide 11 and third sliding guide 10 have been fixedly connected with sliding bar 18, and mounting box 20 passes through cunning
Slot 16 is slidably connected with sliding bar 18, and the sliding of sliding bar 18, the top of mounting box 20 is convenient for offer sliding channel 3, slides
Bar 18 is through the inside of sliding channel 3 and extends to the outside of mounting box 20, and the side of mounting box 20 corresponds to the first shunting
Main first connection terminal 5,6 and of main second connection end are installed at the position of the shunting stick 17 of stick 4, second and third shunting stick 9
The other side of main third connection terminal 8, mounting box 20 corresponds to the first shunting stick 4, second shunting stick 17 and third shunts stick 9
Auxiliary first connection terminal 1, auxiliary second connection end 14 and auxiliary third connection terminal 12, the top peace of back box 19 are installed at position
Equipped with main electrical scheme terminal 7 and auxiliary connecting terminal 13, the first sliding guide 2 is electrically connected with auxiliary first connection terminal 1, the second sliding
Guide plate 11 is electrically connected with auxiliary second connection end 14, and third sliding guide 10 is electrically connected with auxiliary third connection terminal 12, auxiliary
First connection terminal 1, auxiliary second connection end 14 and auxiliary third connection terminal 12 are electrically connected with auxiliary connecting terminal 13, main
First connection terminal 5, main second connection end 6 and main third connection terminal 8 are electrically connected with main electrical scheme terminal 7.
It is fixed for the ease of stablizing for shunting stick, in the present embodiment, it is preferred that the first shunting stick 4, second shunts 17 and of stick
Third shunting stick 9 is mutually parallel.
For the ease of fixed sliding bar 18, in the present embodiment, it is preferred that mounting box 20 is set as rectangular box-like structure.
For the ease of the connection of terminal, in the present embodiment, it is preferred that the end of main first connection terminal 5 is provided with fixation
Block.
For the ease of the fixation of current divider, in the present embodiment, it is preferred that the bottom end of back box 19 is coated with magnetic layer.
It is adjusted for the ease of the resistance value of current divider, in the present embodiment, it is preferred that the resistance value of the first shunting stick 4 is more than second
The resistance value of stick 17 is shunted, the resistance value of the second shunting stick 17 is more than the resistance value of third shunting stick 9.
The operation principle and process for using of the utility model：When the utility model is used, user connects current divider
External power supply, at this point, electromagnet 15 is powered, electromagnet 15, which generates magnetism, can evaporate inside photodetector on iron plate, so just
In the installation and fixation of current divider, user can be according to using since the first shunting stick 4, second shunts stick 17 or third point
Stream stick 9 is set as the different resistor rod of resistance value, and selection is needed to shunt stick 17 or third shunting stick using the first shunting stick 4, second
9, when needing the first shunting stick 4, user will lead first connection terminal 5 and auxiliary first connection terminal 1 and access circuit, adjusting the
One sliding guide 2 can adjust the resistance of access circuit, when user needs the resistance value for accessing circuit smaller, can meet master
Line terminals 7 and the access evaporation optical detector circuit of auxiliary connecting terminal 13, at this point, the first shunting stick 4, second shunts stick 17 or third
It is in parallel to shunt stick 9, but current divider still has the function of shunt regulating.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of current divider of evaporation photodetector, including back box (19), it is characterised in that：The inside of the back box (19) is arranged
There is electromagnet (15), and the bottom end of back box (19) is fixedly connected with mounting box (20), the inner bottom of the mounting box (20) is set
It is equipped with sliding slot (16), and the top of mounting box (20) is fixedly connected with shunting stick fixed frame (21), the shunting stick fixed frame
(21) being fixedly connected sequentially on the inside of has the first shunting stick (4), the second shunting stick (17) and third shunting stick (9), and described first
The outside of shunting stick (4) is arranged with the first sliding guide (2), and the outside of the second shunting stick (17) is arranged with the second cunning
The outside of dynamic guide plate (11), the third shunting stick (9) is arranged with third sliding guide (10), first sliding guide
(2), the both sides of the second sliding guide (11) and third sliding guide (10) have been fixedly connected with sliding bar (18), the mounting box
(20) it is slidably connected by sliding slot (16) and sliding bar (18), the top of the mounting box (20) offers sliding channel (3), institute
Sliding bar (18) is stated through the inside of sliding channel (3) and extends to the outside of mounting box (20), the mounting box (20)
Side, which corresponds at the position that first shunts stick (4), the second shunting stick (17) and third shunting stick (9), is equipped with main first connection
The other side of terminal (5), main second connection end sub (6) and main third connection terminal (8), the mounting box (20) corresponds to first
Auxiliary first connection terminal (1), auxiliary second are installed at the position of shunting stick (4), the second shunting stick (17) and third shunting stick (9)
Connection terminal (14) and auxiliary third connection terminal (12), the top of the back box (19) are equipped with main electrical scheme terminal (7) and auxiliary connect
Line terminals (13), first sliding guide (2) are electrically connected with auxiliary first connection terminal (1), second sliding guide
(11) it is electrically connected with auxiliary second connection end sub (14), the third sliding guide (10) is electrical with auxiliary third connection terminal (12)
Connection, auxiliary first connection terminal (1), auxiliary second connection end sub (14) and auxiliary third connection terminal (12) with auxiliary terminals
Sub (13) are electrically connected, the first connection terminal of the master (5), main second connection end sub (6) and main third connection terminal (8) with
Main electrical scheme terminal (7) is electrically connected.
2. a kind of current divider of evaporation photodetector according to claim 1, it is characterised in that：The first shunting stick
(4), the second shunting stick (17) and third shunting stick (9) are mutually parallel.
3. a kind of current divider of evaporation photodetector according to claim 1, it is characterised in that：The mounting box (20) sets
It is set to rectangular box-like structure.
4. a kind of current divider of evaporation photodetector according to claim 1, it is characterised in that：The first connecting pin of the master
The end of sub (5) is provided with fixed block.
5. a kind of current divider of evaporation photodetector according to claim 1, it is characterised in that：The bottom of the back box (19)
End is coated with magnetic layer.
6. a kind of current divider of evaporation photodetector according to claim 1, it is characterised in that：The first shunting stick
(4) resistance value is more than the resistance value of the second shunting stick (17), and the resistance value of the second shunting stick (17) is more than third shunting stick (9)
Resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864818.3U CN207923990U (en) | 2017-12-27 | 2017-12-27 | A kind of current divider of evaporation photodetector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864818.3U CN207923990U (en) | 2017-12-27 | 2017-12-27 | A kind of current divider of evaporation photodetector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923990U true CN207923990U (en) | 2018-09-28 |
Family
ID=63607771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721864818.3U Expired - Fee Related CN207923990U (en) | 2017-12-27 | 2017-12-27 | A kind of current divider of evaporation photodetector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034418A (en) * | 2019-04-22 | 2019-07-19 | 陈敏 | Current divider and its manufacturing method |
-
2017
- 2017-12-27 CN CN201721864818.3U patent/CN207923990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034418A (en) * | 2019-04-22 | 2019-07-19 | 陈敏 | Current divider and its manufacturing method |
| CN110034418B (en) * | 2019-04-22 | 2020-09-25 | 陈敏 | Shunt and method of manufacturing the same |
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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: 20180928 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |