CN206947929U - A kind of protection device of electric power modem - Google Patents
A kind of protection device of electric power modem Download PDFInfo
- Publication number
- CN206947929U CN206947929U CN201720715581.6U CN201720715581U CN206947929U CN 206947929 U CN206947929 U CN 206947929U CN 201720715581 U CN201720715581 U CN 201720715581U CN 206947929 U CN206947929 U CN 206947929U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- rotating shaft
- shaft piece
- clip
- electric power
- 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
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of protection device of electric power modem; shell on the back, rotating shaft piece A, rotating shaft piece B, fuse and connecting plate; the shell on the back surface is provided with plug and sliding bar; and sliding bar is located at plug bottom, the sliding bar surface is provided with sliding shoe, and sliding shoe is located at connecting plate dorsal part; the connection plate surface is provided with clip; and clip be provided with it is multiple, fuse is installed, the connecting plate right lateral surface is provided with handle in the clip.The utility model is by being provided with connecting plate in shell on the back; and connecting plate is provided with clip; clip can fix fuse simultaneously; when voltage is excessive, electric current blowout is by multiple fuses on hand propelled connecting plate, passing through the connection of rotating shaft piece A and rotating shaft piece B and fuse; directly the purpose of replacing can be realized by promoting connecting plate; stabilization convenient and swift while that electric power modem can be effectively protected, it is more practical, it is adapted to be widely popularized and uses.
Description
【Technical field】
A kind of protection device is the utility model is related to, more particularly to a kind of protection device of electric power modem.
【Background technology】
At present, with the development of science and technology, Technology of Power Line Communication is developed rapidly, electric power modem is a kind of logical
Overcurrent transmits the equipment of signal, network signal can be passed through into electric power and realized and propagated, by being inserted directly into power outlet, carried out
Use, it is convenient and swift, due to being that unstable phenomenon, traditional power modulation occur at night for the voltage of electric power propagation electric current
Component inside demodulator can not receive the excessive of transient voltage, and cause the damage of equipment, therefore, it is proposed that a kind of electricity
The protection device of power modem.
【Utility model content】
Main purpose of the present utility model is to provide a kind of protection device of electric power modem, by being set in shell on the back
There is connecting plate, and connecting plate is provided with clip, while clip can fix fuse, when voltage is excessive, electric current blows guarantor
Dangerous silk, can be direct by the connection of rotating shaft piece A and rotating shaft piece B and fuse by multiple fuses on hand propelled connecting plate
The purpose of replacing is realized by promoting connecting plate, it is convenient and swift while the steady of electric power modem can be effectively protected
It is fixed, effectively can solve the problems, such as in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of protection device of electric power modem, including shell on the back, rotating shaft piece A, rotating shaft piece B, fuse and connecting plate,
The shell on the back surface is provided with plug and sliding bar, and sliding bar is located at plug bottom, and the sliding bar surface is provided with sliding shoe,
And sliding shoe is located at connecting plate dorsal part, the connection plate surface is provided with clip, and clip is provided with multiple, the clip
Fuse is inside installed, the connecting plate right lateral surface is provided with handle, and the shell on the back bottom is fixed with base.
Further, the connecting plate top left hand is provided with rotating shaft piece A, and is provided with rotating shaft piece B, institute on the left of connecting plate bottom
State rotating shaft piece A to be connected with plug bottom by wire B, the rotating shaft piece B is connected by wire A with socket bottom, the socket
Positioned at inner surface of outer cover, by wire C with being connected on the left of plug on the right side of the socket.
Further, the chassis interior bottom is provided with mobile bar, and mobile bar bottom is fixedly connected with falling preventive plate, described
Mobile bar bottom is provided with fix bar, and fix bar bottom is connected by spring with chassis interior bottom.
Further, the base outer surface top is provided with external groove.
Compared with prior art, the utility model has the advantages that：By being provided with connecting plate in shell on the back, and connect
Plate is provided with clip, while clip can fix fuse, and when voltage is excessive, electric current blowout passes through hand propelled
Multiple fuses on connecting plate, by the connection of rotating shaft piece A and rotating shaft piece B and fuse, can directly by promote connecting plate come
Realize the purpose changed, stabilization convenient and swift while that electric power modem can be effectively protected, due to base outer surface
Provided with standing groove, electric power modem can be placed in standing groove, when being loosened between fall-proof plug and socket, equipment drops ground
The damage of equipment is caused in face, while base bottom is provided with falling preventive plate, can effectively avoid the generation of the problem, more practical, is adapted to
It is widely popularized and uses.
【Brief description of the drawings】
Fig. 1 is the overall structure diagram of the protection device of the utility model electric power modem.
Fig. 2 is the surface structure schematic diagram of the protection device of the utility model electric power modem.
In figure：1st, shell on the back；2nd, rotating shaft piece A；3rd, fuse；4th, connecting plate；5th, handle；6th, rotating shaft piece B；7th, fix bar；8、
Base；9th, spring；10th, mobile bar；11st, falling preventive plate；12nd, socket；13rd, sliding shoe；14th, sliding bar；15th, plug；16th, shell；
17th, wire A；18th, wire B；19th, wire C；20th, clip；21st, standing groove.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, a kind of protection device of electric power modem, including shell on the back 1, rotating shaft piece A2, rotating shaft piece B6,
Fuse 3 and connecting plate 4, the surface of shell on the back 1 is provided with plug 15 and sliding bar 14, and sliding bar 14 is located at the bottom of plug 15,
The surface of sliding bar 14 is provided with sliding shoe 13, and sliding shoe 13 is located at the dorsal part of connecting plate 4, and the surface of connecting plate 4 is provided with
Clip 20, and clip 20 be provided with it is multiple, fuse 3 is installed, the right lateral surface of connecting plate 4 is set in the clip 20
There is handle 5, the bottom of shell on the back 1 is fixed with base 8.
Wherein, the top left hand of connecting plate 4 is provided with rotating shaft piece A2, and is provided with rotating shaft piece B6, institute on the left of the bottom of connecting plate 4
State rotating shaft piece A2 to be connected with the bottom of plug 15 by wire B18, the rotating shaft piece B6 is connected by wire A17 and the bottom of socket 12
Connect, the socket 12 is located at the inner surface of shell 16, and the right side of socket 12 is connected by wire C19 with the left side of plug 15.
Wherein, the inner bottom of base 8 is provided with mobile bar 10, and the bottom of mobile bar 10 is fixedly connected with falling preventive plate 11,
The bottom of mobile bar 10 is provided with fix bar 7, and the bottom of fix bar 7 is connected by spring 9 with the inner bottom of base 8.
Wherein, the outer surface top of base 8 is provided with external groove 21.
Operation principle：During work, electric power modem is placed with standing groove 21, passing through electric power modem
Plug is connected with the socket 12 of shell 16, and when use, when electric current is excessive, fuse 3, which is blown, plays the steady of protection voltage
It is set for using, while sliding shoe 13 is provided with by the dorsal part of connecting plate 4, and the installation of sliding shoe 13 is with sliding bar 14, passing through connecting plate
4 are provided with multiple fuses 3, when fuse 3 is blown by voltage, connecting plate 4 can be promoted by handle 5, by standby insurance
Silk 3 is connected with rotating shaft piece A2 and rotating shaft piece B6, reaches the path of circuit, at the same the bottom of base 8 be connected with by mobile bar 10 it is anti-
Plate 11 is fallen, when plug 15 loosens and dropped to ground, is first landed by falling preventive plate 11 so as to play protection electric power modem
Purpose.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of protection device of electric power modem, including shell on the back (1), rotating shaft piece A (2), rotating shaft piece B (6), fuse
And connecting plate (4) (3), it is characterised in that：Shell on the back (1) surface is provided with plug (15) and sliding bar (14), and sliding bar
(14) it is located at plug (15) bottom, sliding bar (14) surface is provided with sliding shoe (13), and sliding shoe (13) is positioned at connection
Plate (4) dorsal part, connecting plate (4) surface is provided with clip (20), and clip (20) is provided with multiple, the clip (20)
Fuse (3) is inside installed, connecting plate (4) right lateral surface is provided with handle (5), and shell on the back (1) bottom is fixed with bottom
Seat (8).
2. the protection device of electric power modem according to claim 1, it is characterised in that：Connecting plate (4) top
End left side is provided with rotating shaft piece A (2), and is provided with rotating shaft piece B (6) on the left of connecting plate (4) bottom, and the rotating shaft piece A (2) passes through wire
B (18) is connected with plug (15) bottom, and the rotating shaft piece B (6) is connected by wire A (17) with socket (12) bottom, described to insert
Seat (12) is located at shell (16) inner surface, is connected on the right side of the socket (12) by wire C (19) with plug (15) left side.
3. the protection device of electric power modem according to claim 1, it is characterised in that：The base (8) is internal
Bottom is provided with mobile bar (10), and mobile bar (10) bottom is fixedly connected with falling preventive plate (11), mobile bar (10) the bottom peace
Equipped with fix bar (7), and fix bar (7) bottom is connected by spring (9) with base (8) inner bottom.
4. the protection device of electric power modem according to claim 1, it is characterised in that：Base (8) appearance
Face top is provided with external groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715581.6U CN206947929U (en) | 2017-06-20 | 2017-06-20 | A kind of protection device of electric power modem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715581.6U CN206947929U (en) | 2017-06-20 | 2017-06-20 | A kind of protection device of electric power modem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947929U true CN206947929U (en) | 2018-01-30 |
Family
ID=61364576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715581.6U Expired - Fee Related CN206947929U (en) | 2017-06-20 | 2017-06-20 | A kind of protection device of electric power modem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947929U (en) |
-
2017
- 2017-06-20 CN CN201720715581.6U patent/CN206947929U/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: 20180130 Termination date: 20180620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |