CN208127867U - Self-recover overvoltage-undervoltage protector - Google Patents
Self-recover overvoltage-undervoltage protector Download PDFInfo
- Publication number
- CN208127867U CN208127867U CN201820538742.3U CN201820538742U CN208127867U CN 208127867 U CN208127867 U CN 208127867U CN 201820538742 U CN201820538742 U CN 201820538742U CN 208127867 U CN208127867 U CN 208127867U
- Authority
- CN
- China
- Prior art keywords
- relay
- self
- main control
- control substrate
- recover overvoltage
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a kind of Self-recover overvoltage-undervoltage protectors; the Self-recover overvoltage-undervoltage protector includes pedestal, main control substrate and multiple relays being mounted in the pedestal; the top of the relay is equipped with signal pins, and the signal pins of multiple relays are connected by electric conductor；The top of the relay is arranged in the main control substrate, and the signal pins of the relay extend to the main control substrate and connect with the main control substrate.The Self-recover overvoltage-undervoltage protector of the utility model, easy to assembly, high reliablity, and reduce costs.
Description
Technical field
The utility model relates to a kind of Self-recover overvoltage-undervoltage protectors.
Background technique
Self-recover overvoltage-undervoltage protector is mainly used in distribution line protecting as overvoltage, under-voltage, disconnected phase, line off zero
Shield is used.It can be disconnected automatically when overvoltage in route and under-voltage are more than specified value, and energy automatic inspection line road voltage, work as route
The device that middle voltage can be closed automatically when restoring normal.
Self-recover overvoltage-undervoltage protector generally includes pedestal, main control substrate and multiple relays being mounted in the pedestal
The top of relay is arranged in the main control substrate of device, existing Self-recover overvoltage-undervoltage protector, and relay is placed in pedestal, after
The signal pins and principal current foot of electric appliance are all disposed within the bottom of relay, and signal pins make relay for controlling signal
It opens or is closed, principal current foot is used for main circuit power supply electric current, is closed by relay tip, electric current is drawn relay, flows to
Load.
Existing Self-recover overvoltage-undervoltage protector needs the signal pins of multiple relays are first simultaneously when being assembled
Then signal pins are connect by signal wire with main control substrate by connection, and also by each relay be used for and wiring
The main current loop conducting wire of terminal connection is connected on principal current foot, is then encased in pedestal together.
Existing Self-recover overvoltage-undervoltage protector has the following disadvantages：1, when assembling, relay main current loop conducting wire is more,
Main current loop conducting wire arranges time-consuming and trouble；2, signal wire scolding tin is not easy to find, poor reliability in case of partly falling off；
3, apart from too far, leads for connecting is long for main control substrate and signal pins, at high cost, and conducting wire is connected to from the bottom of relay
The top of relay, conducting wire are not easy to arrange；4, it when assembling, is filled together with main control substrate after needing multiple relays to install
Enter pedestal, component is more, and installation is complicated.
Utility model content
To solve the above problems, the utility model provides a kind of Self-recover overvoltage-undervoltage protector, ease of assembly, and first device
Connection between part is reliable.
To achieve the above object, the Self-recover overvoltage-undervoltage protector of the utility model, including pedestal, main control substrate and more
The top of a relay being mounted in the pedestal, the relay is equipped with signal pins, the signal of multiple relays
Pin is connected by electric conductor；The top of the relay, the signal pins of the relay are arranged in the main control substrate
The main control substrate is extended to connect with the main control substrate.
Preferably, the two sides of the pedestal are respectively equipped with multiple connecting terminals, and the bottom of the relay is equipped with principal current
Foot, the principal current foot are connect by main current loop conducting wire with the connecting terminal.
Preferably, the electric conductor is copper sheet.
Preferably, relay cover is provided between the main control substrate and the relay, the relay cover is placed in
On the relay, the main control substrate is fixedly connected with the relay cover.
Preferably, relay mounting groove is provided in the pedestal, each relay is fixed on the relay
In device mounting groove.
Preferably, the side wall of the relay mounting groove is provided with the protruding portion for fixing the relay.
The Self-recover overvoltage-undervoltage protector of the utility model, easy to assembly, high reliablity, and reduce costs.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model be will be apparent.It is to be appreciated that these attached drawings are only schematic
, it is not drawn on scale and is also not intended to limit the scope of the utility model.In figure：
Fig. 1 is the structural schematic diagram of the Self-recover overvoltage-undervoltage protector of the utility model；
Fig. 2 is the schematic diagram that Self-recover overvoltage-undervoltage protector removes after pedestal in Fig. 1；
Fig. 3 is the schematic diagram of relay；
Fig. 4 is the stereoscopic schematic diagram of Self-recover overvoltage-undervoltage protector in Fig. 1；
Fig. 5 is that relay prepares the status diagram being installed in pedestal；
Fig. 6 is that relay is installed to the status diagram in pedestal；
Fig. 7 is the schematic diagram that electric conductor is installed after Fig. 6 relays electric mounting into pedestal；
Fig. 8 is the schematic diagram of pedestal.
Specific embodiment
Explain specific embodiment of the present utility model in detail with reference to the accompanying drawings.
As shown in Fig. 1~8, the Self-recover overvoltage-undervoltage protector of the utility model, including pedestal 10,30 and of main control substrate
Multiple relays 20 being mounted in the pedestal 10, the top of the relay 20 are equipped with signal pins 21, it is multiple it is described after
The signal pins 21 of electric appliance 20 are connected by electric conductor 40；The top of the relay 20 is arranged in the main control substrate 30,
The signal pins 21 of the relay 20 extend to the main control substrate 30 and connect with the main control substrate 30.
The top that the relay 20 is arranged in signal pins 21 is directly connect with the main control substrate 30 by scolding tin,
Signal wire, save the cost are eliminated, and the structure of product is become simple, is connected more reliable.Signal pins 21 pass through conduction
Body 40 is connected in parallel, and signal pins 21 are connect with electric conductor 40 by scolding tin, after welding can visual quality of welding spot, solve half
Desoldering improves Product Safety.
The electric conductor 40 is copper sheet, is also possible to other electric conductors such as aluminium, iron, realizes the signal pins of each relay 20
21 are connected in parallel.
The two sides of the pedestal 10 are respectively equipped with multiple connecting terminals 50, and the bottom of the relay 20 is equipped with principal current foot
22, the principal current foot 22 is connect by main current loop conducting wire 60 with the connecting terminal 50.The main current loop conducting wire
60 can use classification track, for conduction.
Relay cover 70 is provided between the main control substrate 30 and relay 20, the relay cover 70 is placed in described
On relay 20, the main control substrate 30 is fixedly connected with the relay cover 70.The relay cover 70 is for fixing, propping up
The main control substrate 30 is supportted, and insulating effect can also be played to relay 20 and main control substrate 30.
Relay mounting groove 11 is provided in the pedestal 10, each relay 20 is fixed on the relay
In mounting groove 11.The side wall of the relay mounting groove 11 is provided with the protruding portion 111 for fixing the relay 20.Pass through
The protruding portion 111 is set, makes the relay 20 with the relay mounting groove 11 using being interference fitted, to play fixation
The effect of the relay 20.Using the above structure, it can be achieved that relay 20 is individually packaged, inefficiency when overall package is solved
The problem of.
The Self-recover overvoltage-undervoltage protector of the utility model can be first by the principal current of single relay 20 in assembling
Return wire 60 is connected with principal current foot 22, then single relay 20 is encased in the relay mounting groove 11 solid
It is fixed, as shown in Figure 5；Then remaining relay 20 is encased in one by one in the relay mounting groove 11, as shown in Figure 6；Then
The signal pins 21 of each relay 20 are connected in parallel by scolding tin with electric conductor 40, as shown in Figure 7；Relay cover is finally installed
70 and main control substrate 30.It is assembled from bottom to top according to stacked, improves packaging efficiency.And electric conductor 40 and signal pins 21
The top for being welded on relay 20 carry out, the welding situation after can directly observing installation avoids half desoldering, improves product peace
Quan Xing.
As described above, being described in detail referring to exemplary embodiments of the attached drawing to the utility model.It answers
Work as understanding, the utility model, which is not intended to, makes these details to constitute the limitation to scope of protection of the utility model.Not
In the case where spirit and scope according to the present utility model, the structure and features of exemplary embodiments can be carried out
Equivalent or similar change, these changes will also fall in protection scope determined by the utility model appended claims
It is interior.
Claims (6)
1. a kind of Self-recover overvoltage-undervoltage protector, including pedestal, main control substrate and multiple relays being mounted in the pedestal
Device, which is characterized in that
The top of the relay is equipped with signal pins, and the signal pins of multiple relays are connected by electric conductor；
The top of the relay is arranged in the main control substrate, and the signal pins of the relay extend to the main control
Substrate is connect with the main control substrate.
2. Self-recover overvoltage-undervoltage protector as described in claim 1, which is characterized in that the two sides of the pedestal are respectively equipped with more
A connecting terminal, the bottom of the relay are equipped with principal current foot, the principal current foot by main current loop conducting wire with it is described
Connecting terminal connection.
3. Self-recover overvoltage-undervoltage protector as described in claim 1, which is characterized in that the electric conductor is copper sheet.
4. Self-recover overvoltage-undervoltage protector as described in claim 1, which is characterized in that the main control substrate and the relay
Relay cover is provided between device, the relay cover is placed on the relay, the main control substrate and the relay
Lid is fixedly connected.
5. Self-recover overvoltage-undervoltage protector as described in claim 1, which is characterized in that be provided with relay peace in the pedestal
Tankage, each relay are fixed in the relay mounting groove.
6. Self-recover overvoltage-undervoltage protector as claimed in claim 5, which is characterized in that the side wall of the relay mounting groove is set
It is equipped with the protruding portion for fixing the relay.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538742.3U CN208127867U (en) | 2018-04-16 | 2018-04-16 | Self-recover overvoltage-undervoltage protector |
| PCT/CN2019/082726 WO2019201210A1 (en) | 2018-04-16 | 2019-04-15 | Self-reset over/under-voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538742.3U CN208127867U (en) | 2018-04-16 | 2018-04-16 | Self-recover overvoltage-undervoltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127867U true CN208127867U (en) | 2018-11-20 |
Family
ID=64190126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538742.3U Active CN208127867U (en) | 2018-04-16 | 2018-04-16 | Self-recover overvoltage-undervoltage protector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208127867U (en) |
| WO (1) | WO2019201210A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201210A1 (en) * | 2018-04-16 | 2019-10-24 | 松下知识产权经营株式会社 | Self-reset over/under-voltage protector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110204189A1 (en) * | 2010-02-19 | 2011-08-25 | Lynch Steven P | Electronic track relay, and railroad signaling system using the same |
| CN204012684U (en) * | 2014-07-18 | 2014-12-10 | 施耐德电气（中国）有限公司 | Possesses the heterogeneous overvoltage/under-voltage failure protecting device of Self-resetting function |
| CN106058800A (en) * | 2016-07-04 | 2016-10-26 | 厦门宏发开关设备有限公司 | Multi-phase self-recovery overvoltage under-voltage protector of single circuit board |
| CN206894220U (en) * | 2017-06-20 | 2018-01-16 | 浙江天正电气股份有限公司 | A kind of overvoltage-undervoltage protector for being easy to relay to install |
| CN208127867U (en) * | 2018-04-16 | 2018-11-20 | 松下信息仪器（上海）有限公司 | Self-recover overvoltage-undervoltage protector |
-
2018
- 2018-04-16 CN CN201820538742.3U patent/CN208127867U/en active Active
-
2019
- 2019-04-15 WO PCT/CN2019/082726 patent/WO2019201210A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019201210A1 (en) * | 2018-04-16 | 2019-10-24 | 松下知识产权经营株式会社 | Self-reset over/under-voltage protector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019201210A1 (en) | 2019-10-24 |
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