CN207664350U - A kind of DC filter signal input output end attachment device - Google Patents
A kind of DC filter signal input output end attachment device Download PDFInfo
- Publication number
- CN207664350U CN207664350U CN201721672751.3U CN201721672751U CN207664350U CN 207664350 U CN207664350 U CN 207664350U CN 201721672751 U CN201721672751 U CN 201721672751U CN 207664350 U CN207664350 U CN 207664350U
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- China
- Prior art keywords
- connector
- signal input
- side wall
- output end
- input output
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Abstract
The utility model discloses a kind of DC filter signal input output end attachment devices, including the first connector and the second connector, first connector is in cuboid-shaped designs, second connector is designed in U-typed, first connector is movably connected in the U-typed slot of the second connector, the both sides side wall of first connector is connected with symmetrically arranged connecting plate, side of the top of connecting plate far from the first connector is hinged with fixed plate, fixed plate is connected with the first spring close to the side of the first connector, the one end of first spring far from fixed plate is connect with the side wall of the first connector, the bottom end of first connector is equipped with installs case, being slidably connected in installs case, there are two symmetrically arranged movable plates, it is connected with second spring between two movable plates.The utility model structure novel so that the input/output terminal connection of DC filter is more secured, and the interface before solving the problems, such as loosens, and ensure that the normal use of DC filter.
Description
Technical field
The utility model is related to DC filter technical field more particularly to a kind of DC filter signal input output ends
Attachment device.
Background technology
DC filter is mainly used for hindering simultaneously short-circuit AC signal.Can be filtered with capacitance keeps output waveform more flat
Surely.It is connected by capacitance and improves pressure resistance, parallel connection is amplified to keep the direct current of output more stable.DC filter is divided into：It is extra small
Three end DC filter of type, DC PCB plate special filter, direct current differential mode reinforced electric source filter, universal DC filtering
Device, high-performance type DC filter.The characteristics of DC filter, has：It is mainly used for the electromagnetic interference of direct current supply line；Very wide
Frequency band (10KHZ -30MHZ) range in have excellent common mode and Differential Mode insertion loss；High-performance, low-temperature-rise, low price；
It can assist to reach the standards such as VDE and FCC using each class of electronic devices of DC power supply.
The signal input output end connecting interface of DC filter when in use between it is long after the case where will appear loosening,
The normal use of DC filter is influenced, therefore, in order to solve problems, we have proposed a kind of DC filter signal is defeated
Enter to export end connection device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of DC filter proposed
Signal input output end attachment device.
To achieve the goals above, the utility model uses following technical solution：
A kind of DC filter signal input output end attachment device, including the first connector and the second connector, it is described
First connector is in cuboid-shaped designs, and the second connector is designed in U-typed, and the first connector is movably connected in the second connection
In the U-typed slot of part, the both sides side wall of the first connector is connected with symmetrically arranged connecting plate, and the top of connecting plate is far from first
The side of connector is hinged with fixed plate, and fixed plate is connected with the first spring close to the side of the first connector, and the first spring is remote
One end from fixed plate is connect with the side wall of the first connector, and the bottom end of first connector is equipped with installs case, in installs case
It is slidably connected there are two symmetrically arranged movable plate, is connected with second spring between two movable plates, two movable plates are mutually remote
From side be respectively connected with inserted link, the top of second connector is threaded with fixing glue, the U-typed slot of the second connector
Top be equipped with the matched groove of installs case, the both sides side wall of groove be equipped with the mutually matched jack of inserted link, and two
Jack is in symmetric design.
Preferably, second connector is equipped with the first tooth mouth, two fixations close to the both sides side wall of the first connector
Side side wall of the plate far from the first connector is equipped with the second tooth mouth, and the first tooth mouth and the second tooth mouth are clamped.
Preferably, the side of first connector far from the second connector is connected with conducting wire, and the second connector is mounted on
On DC filter ontology.
Preferably, the top of second connector is equipped with and the matched spiral shell of fixing glue with the top of the first connector
Pit.
Preferably, the both sides side wall of first connector is equipped with and the matched through-hole of inserted link.
Preferably, the bottom end sectional view of the fixing glue is at triangular design, movable plate design in a rectangular trapezoid.
In the utility model, pass through the first connector, fixed plate, the first spring, the second connector, connecting plate, the first tooth
The design of mouth, the second tooth mouth so that the first connector is tentatively fixedly connected with the connection of the second connector, passes through installation
The design of case, second spring, jack, inserted link, movable plate, fixing glue so that the inserted link on the first connector is inserted into the second connection
In the jack of part so that the connection of the first connector and the second connector is more stablized, and ensures the normal use of DC filter,
Therefore it is more secured so that the input/output terminal of DC filter connects for the utility model, and the interface loosening before solving is asked
Topic, ensure that the normal use of DC filter.
Description of the drawings
Fig. 1 be the utility model proposes a kind of DC filter signal input output end attachment device structural representation
Figure；
Fig. 2 be the utility model proposes a kind of DC filter signal input output end attachment device Fig. 1 in A knot
Structure schematic diagram；
Fig. 3 be the utility model proposes the facing structure of DC filter signal input output end attachment device a kind of show
It is intended to.
In figure：1 first connector, 2 fixed plates, 3 first springs, 4 second connectors, 5 connecting plates, 6 installs cases, 7 second
Spring, 8 jacks, 9 inserted links, 10 movable plates, 11 fixing glues.
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.
Referring to Fig.1-3, a kind of DC filter signal input output end attachment device, including the first connector 1 and second
Connector 4, the first connector 1 are in cuboid-shaped designs, and the second connector 4 is designed in U-typed, and 1 activity of the first connector is even
It is connected in the U-typed slot of the second connector 4, the both sides side wall of the first connector 1 is connected with symmetrically arranged connecting plate 5, connection
Side of the top of plate 5 far from the first connector 1 is hinged with fixed plate 2, and fixed plate 2 is connected close to the side of the first connector 1
There are the first spring 3, the one end of the first spring 3 far from fixed plate 2 to be connect with the side wall of the first connector 1, first connector 1
Bottom end be equipped with installs case 6, be slidably connected in installs case 6 there are two symmetrically arranged movable plate 10, between two movable plates 10
It is connected with second spring 7, the side that two movable plates 10 are located remotely from each other is respectively connected with inserted link 9, the top of second connector 4
Be threaded with fixing glue 11, the U-typed groove top end of the second connector 4 be equipped with 6 matched groove of installs case, the two of groove
Side side wall be equipped with 9 mutually matched jack 8 of inserted link, and two jacks 8 are in symmetric design, and the second connector 4 is close to first
The both sides side wall of connector 1 is equipped with the first tooth mouth, and side side wall of two fixed plates 2 far from the first connector 1 is equipped with
Two tooth mouths, the first tooth mouth and the second tooth mouth are clamped, and side of first connector 1 far from the second connector 4 is connected with conducting wire, and second
Connector 4 is mounted on DC filter ontology, and the top of the top of the second connector 4 and the first connector 1 is equipped with and consolidates
Surely 11 matched threaded holes are followed closely, the both sides side wall of the first connector 1 is equipped with and 9 matched through-hole of inserted link, fixing glue 11
Bottom end sectional view at triangular design, 10 design in a rectangular trapezoid of movable plate.
Operation principle：When the utility model is used, the fixed plate 2 on the first connector 1 is pinched so that the first spring 3 is pressed
Then first connector 1 is inserted into the groove of the second connecting rod 4 by contracting, unclamp fixed plate 2, and the first spring 3 is so that fixed plate 2
Vertical position is returned to, then the second tooth mouth clamping on 5 side wall of the first tooth mouth and the second connector on 2 side wall of fixed plate turns
Dynamic fixing glue 11 so that 11 Compressive activities plate 10 of fixing glue, two movable plates 10 are located remotely from each other so that the stretching of second spring 7, living
Movable plate 10 pushes inserted link 9 so that inserted link 9 is inserted into jack 8, so that the first connector 1 is connected firmly with the second connector 4.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by 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 (6)
1. a kind of DC filter signal input output end attachment device, including the first connector (1) and the second connector (4),
It is characterized in that, first connector (1) is in cuboid-shaped designs, the second connector (4) is designed in U-typed, and first connects
Fitting (1) is movably connected in the U-typed slot of the second connector (4), and the both sides side wall of the first connector (1), which is connected with, symmetrically to be set
The top of the connecting plate (5) set, connecting plate (5) is hinged with fixed plate (2), fixed plate (2) far from the side of the first connector (1)
It is connected with the first spring (3), the one end and first of the first spring (3) far from fixed plate (2) close to the side of the first connector (1)
The side wall of connector (1) connects, and the bottom end of first connector (1) is equipped with installs case (6), is slidably connected in installs case (6)
There are two symmetrically arranged movable plate (10), second spring (7), two movable plates (10) are connected between two movable plates (10)
The side being located remotely from each other is respectively connected with inserted link (9), and the top of second connector (4) is threaded with fixing glue (11), the
The U-typed groove top end of two connectors (4), which is equipped with, to be equipped with and inserts with installs case (6) matched groove, the both sides side wall of groove
Bar (9) mutually matched jack (8), and two jacks (8) are in symmetric design.
2. a kind of DC filter signal input output end attachment device according to claim 1, which is characterized in that described
Second connector (4) is equipped with the first tooth mouth close to the both sides side wall of the first connector (1), and two fixed plates (2) are far from first
The side side wall of connector (1) is equipped with the second tooth mouth, and the first tooth mouth and the second tooth mouth are clamped.
3. a kind of DC filter signal input output end attachment device according to claim 1, which is characterized in that described
Side of first connector (1) far from the second connector (4) is connected with conducting wire, and the second connector (4) is mounted on DC filter
On ontology.
4. a kind of DC filter signal input output end attachment device according to claim 1, which is characterized in that described
The top of second connector (4) is equipped with and fixing glue (11) matched threaded hole with the top of the first connector (1).
5. a kind of DC filter signal input output end attachment device according to claim 1, which is characterized in that described
The both sides side wall of first connector (1) is equipped with and inserted link (9) matched through-hole.
6. a kind of DC filter signal input output end attachment device according to claim 1, which is characterized in that described
The bottom end sectional view of fixing glue (11) is at triangular design, movable plate (10) design in a rectangular trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672751.3U CN207664350U (en) | 2017-12-05 | 2017-12-05 | A kind of DC filter signal input output end attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672751.3U CN207664350U (en) | 2017-12-05 | 2017-12-05 | A kind of DC filter signal input output end attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664350U true CN207664350U (en) | 2018-07-27 |
Family
ID=62940585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672751.3U Expired - Fee Related CN207664350U (en) | 2017-12-05 | 2017-12-05 | A kind of DC filter signal input output end attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664350U (en) |
-
2017
- 2017-12-05 CN CN201721672751.3U patent/CN207664350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |