CN208939571U - A kind of SPD Surge Protector - Google Patents
A kind of SPD Surge Protector Download PDFInfo
- Publication number
- CN208939571U CN208939571U CN201821966613.0U CN201821966613U CN208939571U CN 208939571 U CN208939571 U CN 208939571U CN 201821966613 U CN201821966613 U CN 201821966613U CN 208939571 U CN208939571 U CN 208939571U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- block
- shell
- cavity
- limiting tube
- 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.)
- Active
Links
- 230000001012 protector Effects 0.000 title claims abstract description 41
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a kind of SPD Surge Protectors, including backboard, shell, it surges protector internal element, lifting support, spring and T-type card slot, the case inside bottom is fixedly installed with protector internal element of surging, the surge side of protector internal element is fixedly installed with position-limiting tube, the free end of position-limiting tube is through to the outside of shell, the surge side of protector internal element is provided with electric conductor, electric conductor is located in position-limiting tube not, position-limiting tube top side is fixedly installed with lifting support, cavity is offered in lifting support, it is communicated inside cavity and position-limiting tube, the cavity inner wall has internal screw thread, threaded block is slidably fitted in cavity, the external screw thread to match with cavity inner wall is equipped on the outside of the threaded block, the utility model structure is simple, it is easy to operate, staff be able to carry out quickly installation and Disassembly, convenient for improving the working efficiency of staff.
Description
Technical field
The utility model relates to protector field, specifically a kind of SPD Surge Protector.
Background technique
Surge Protector is also lightning protection device, is that one kind for various electronic equipments, instrument and meter, communication line provides safety
The electronic device of protection.When the interference in electric loop or communication line because of the external world generates peak current or voltage suddenly
When, shunting can be connected in Surge Protector in a very short period of time, to avoid damage of the surge to other equipment in circuit.Surge
Protector is suitable for exchange 50/60HZ, in the power supply system of voltage rating 220V to 380V, to indirect thunder and lightning and direct thunder and lightning
It influences or the surge of other instantaneous overvoltages is protected, be suitable for home dwelling, the tertiary industry and industrial circle surge protection
Requirement.SPD is indispensable a kind of device in electronic equipment lightning protection, and effect is that handle scurries into power line, signal passes
The instantaneous overvoltage of defeated line is limited in the voltage range that equipment or system can bear, or powerful lightning current aerial drainage is entered
Ground protects protected equipment or system not to be hit.
At present to SPD surge protector install during, be usually used screw limit mode to conducting wire
It is attached with SPD device of surging, needs to carry out screw thread limit using to screwdriver, connection procedure is excessively cumbersome, by having an effect on
The working efficiency of staff, SPD protector are typically mounted on cabinet wall or backboard, are generally fixed using bolt
Installation, installation and dismantlement work to staff cause certain puzzlement.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of SPD Surge Protector
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of SPD Surge Protector, including backboard, shell, surge protector internal element, lifting support, spring and T
Type card slot, the case inside bottom are fixedly installed with protector internal element of surging, the side for protector internal element of surging
It is fixedly installed with position-limiting tube, the free end of position-limiting tube is through to the outside of shell, the side setting for protector internal element of surging
There is electric conductor, electric conductor is located in position-limiting tube not, and position-limiting tube top side is fixedly installed with lifting support, opens up in lifting support
There is cavity, communicated inside cavity and position-limiting tube, threaded block is slidably fitted in cavity, threaded block is threaded in the inside of cavity
On wall, rotating bar is fixedly installed at the top of threaded block, the top of rotating bar through lifting support and extends to the upper of lifting support
Side, threaded block bottom are fixedly installed with insulating base, and the lower section of insulating base is equipped with one end of conducting wire, and one end of conducting wire is located at insulating base
Between electric conductor, the other end of conducting wire extends to position-limiting tube and is externally connected to power supply, offers cunning in the rear side end plate of shell
Slot, is slidably fitted with the first sliding block and the second sliding block in sliding slot, and the first sliding block is located at the surface of the second sliding block, the first sliding block with
It is provided with spring between second sliding block, the second pressure ram is fixedly installed at the top of the first sliding block, the top of the second pressure ram is prolonged
It extends to and is fixedly installed with the second crushing block above shell, the bottom of the second sliding block is fixedly installed with the first pressure ram, and first squeezes
The bottom end of bar, which is through to below shell, is fixedly installed with the first crushing block, and the rear side of shell is equipped with the opening communicated with sliding slot,
The rear side of first sliding block is fixedly installed with the first fixture block through opening by installation part, and the rear side of the second sliding block is passed through by installation part
It wears opening and is fixedly installed with the second fixture block, the backboard for fixing shell is equipped on rear side of shell, offers T-type card slot on backboard.
As a further solution of the present invention: the cavity inner wall is equipped with internal screw thread.
The outer spiral shell to match with cavity inner wall is equipped on the outside of the threaded block as a further solution of the present invention,
Line.
The top of the rotating bar is fixedly installed with rotating handles as a further solution of the present invention,.
The insulating base can be rubber or wooden materials as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, easy to operate, passes through rotating handles, rotating bar, threaded block, insulating base and electric conductor
Be used cooperatively, extruding fixation can be carried out to conducting wire, fixed form is simple, does not need to be conducive to using any installation tool
The working efficiency for improving installation personnel passes through the second crushing block, the first crushing block, the first sliding block, the second sliding block, the first fixture block
With being used cooperatively for the second fixture block and T-type card slot, shell can be rapidly assembled and disassembled, mount and dismount mode and its
Simply, it does not need not needing using any behaviour's tool using the retaining elements such as bolt are arrived, so as to further increase yet
The working efficiency of installation personnel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of SPD Surge Protector.
Fig. 2 is a kind of structural schematic diagram of side view in SPD Surge Protector.
Fig. 3 is a kind of mounting structure schematic diagram of side view in SPD Surge Protector.
Fig. 4 is the front view in a kind of SPD Surge Protector.
In figure: backboard 1, rotating handles 2, rotating bar 3, shell 4, conducting wire 5, electric conductor 6, protector internal element of surging
7, the first pressure ram 8, the first crushing block 9, position-limiting tube 10, insulating base 11, threaded block 12, lifting support 13, cavity 14, first block
Block 15, spring 16, sliding slot 17, the second fixture block 18, T-type card slot 19, the second crushing block 20, the second pressure ram 21, the first sliding block 22
With the second sliding block 23.
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. 1~4, in the utility model embodiment, a kind of SPD Surge Protector, including backboard 1, rotating handles
2, rotating bar 3, shell 4, conducting wire 5, electric conductor 6, protector internal element 7 of surging, the first pressure ram 8, the first crushing block 9, limit
Position pipe 10, insulating base 11, threaded block 12, lifting support 13, cavity 14, the first fixture block 15, spring 16, sliding slot 17, the second fixture block
18, T-type card slot 19, the second crushing block 20, the second pressure ram 21, the first sliding block 22 and the second sliding block 23,4 inside of shell
Bottom is fixedly installed with protector internal element 7 of surging, and the side for protector internal element 7 of surging is fixedly installed with position-limiting tube
10, the free end of position-limiting tube 10 is through to the outside of shell 4, and the side for protector internal element 7 of surging is provided with electric conductor 6,
Electric conductor 6 is located in position-limiting tube 10 not, and 10 top side of position-limiting tube is fixedly installed with lifting support 13, opens up in lifting support 13
There is cavity 14, communicated inside cavity 14 and position-limiting tube 10,14 inner wall of cavity is equipped with internal screw thread, is slidably installed in cavity 14
There is threaded block 12, is equipped with the external screw thread to match with 14 inner wall of cavity on the outside of the threaded block 12, threaded block 12 is threaded in
On the inner sidewall of cavity 14, rotating bar 3 is fixedly installed at the top of threaded block 12, lifting support 13 is run through simultaneously in the top of rotating bar 3
The top of lifting support 13 is extended to, the top of the rotating bar 3 is fixedly installed with rotating handles 2, and 12 bottom of threaded block is fixed
Insulating base 11 is installed, the insulating base 11 can be rubber or wooden materials, and the lower section of insulating base 11 is equipped with the one of conducting wire 5
End, between insulating base 11 and electric conductor 6, the other end of conducting wire 5 extends to position-limiting tube 10 and is externally connected to for one end of conducting wire 5
Power supply offers sliding slot 17 in the rear side end plate of shell 4, the first sliding block 22 and the second sliding block 23 is slidably fitted in sliding slot 17,
First sliding block 22 is located at the surface of the second sliding block 23, is provided with spring 16 between the first sliding block 22 and the second sliding block 23, and first
The top of sliding block 22 is fixedly installed with the second pressure ram 21, and the top of the second pressure ram 21, which extends to above shell 4, to be fixedly mounted
There is the second crushing block 20, the bottom of the second sliding block 23 is fixedly installed with the first pressure ram 8, and the bottom end of the first pressure ram 8 is through to
The lower section of shell 4 is fixedly installed with the first crushing block 9, and the rear side of shell 4 is equipped with the opening communicated with sliding slot 17, the first sliding block 22
Rear side the first fixture block 15 is fixedly installed with through opening by installation part, the rear side of the second sliding block 23 is by installation part through opening
Mouth is fixedly installed with the second fixture block 18, and the backboard 1 for fixing shell 4 is equipped on rear side of shell 4, offers T-type card on backboard 1
Slot 19, by being used cooperatively for rotating bar 3 and threaded block 12, drives insulating base in use, staff rotates rotating handles 2
11 longitudinal movements carry out extruding fixation to conducting wire 5 by insulating base 11 and electric conductor 6, and peak current or voltage pass through 5 He of conducting wire
Electric conductor 6, which enters, surges in protector internal element 7, and fixed form is simple, does not need to be conducive to using any installation tool
The working efficiency of installation personnel is improved, staff squeezes the second crushing block 20 and the first crushing block 9 in opposite directions, so that first is sliding
Block 22 and the second sliding block 23 move toward one another in sliding slot 17, so that the first fixture block 15 and the second fixture block 18 is driven to move toward one another, when
When first fixture block 15 and the second fixture block 18 are located in T-type card slot 19, the second crushing block 20 and the first crushing block 9 are unclamped, in spring
Under the action of 16, the first fixture block 15 and the second fixture block 18 are caught in T-type card slot 19, so as to quickly be pacified to shell 4
Dress, it is opposite to squeeze the second crushing block 20 and the first crushing block 9 when needing to dismantle shell 4, so that the second crushing block 20
It is detached from T-type card slot 19 with the first crushing block 9, can be realized and fast quick-detach carried out to shell 4, installing and dismounting mode and its simple,
It does not need not needing to install using to retaining elements such as bolts so as to further increase using any behaviour's tool yet
The working efficiency of personnel.
The working principle of the utility model is:
Staff rotates rotating handles 2, by being used cooperatively for rotating bar 3 and threaded block 12, drives insulating base 11 vertical
To movement, extruding fixation is carried out to exhausted conducting wire 5 by insulating base 11 and electric conductor 6, peak current or voltage pass through 5 He of conducting wire
Electric conductor 6, which enters, surges in protector internal element 7, and staff squeezes the second crushing block 20 and the first crushing block 9 in opposite directions,
So that the first sliding block 22 and the second sliding block 23 move toward one another in sliding slot 17, to drive the first fixture block 15 and 18 phase of the second fixture block
To movement, when the first fixture block 15 and the second fixture block 18 are located in T-type card slot 19, the second crushing block 20 and the first crushing block are unclamped
9, under the action of the spring 16, the first fixture block 15 and the second fixture block 18 are caught in T-type card slot 19, so as to carry out to shell 4
Fast Installation, it is opposite to squeeze the second crushing block 20 and the first crushing block 9 when needing to dismantle shell 4, so that second squeezes
Briquetting 20 and the first crushing block 9 are detached from T-type card slot 19, can be realized and carry out fast quick-detach to shell 4.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of SPD Surge Protector, including backboard (1), shell (4), surge protector internal element (7), lifting support
(13), spring (16) and T-type card slot (19), which is characterized in that shell (4) inside bottom is fixedly installed with protector of surging
The side of internal element (7), protector internal element (7) of surging is fixedly installed with position-limiting tube (10), the freedom of position-limiting tube (10)
End is through to the outside of shell (4), and the side for protector internal element (7) of surging is provided with electric conductor (6), electric conductor (6) position
In not, position-limiting tube (10) top side is fixedly installed with lifting support (13) in position-limiting tube (10), lifting support (13) is interior to be opened up
Have cavity (14), is communicated inside cavity (14) and position-limiting tube (10), be slidably fitted with threaded block (12), threaded block in cavity (14)
(12) it is threaded on the inner sidewall of cavity (14), is fixedly installed with rotating bar (3) at the top of threaded block (12), rotating bar (3)
Top through lifting support (13) and extend to the tops of lifting support (13), threaded block (12) bottom is fixedly installed with insulation
Seat (11), the lower section of insulating base (11) are equipped with the one end of conducting wire (5), and one end of conducting wire (5) is located at insulating base (11) and electric conductor
(6) between, the other end of conducting wire (5) extends to position-limiting tube (10) and is externally connected to power supply, opens up in the rear side end plate of shell (4)
Have sliding slot (17), be slidably fitted with the first sliding block (22) and the second sliding block (23) in sliding slot (17), the first sliding block (22) is positioned at the
The surface of two sliding blocks (23) is provided with spring (16) between the first sliding block (22) and the second sliding block (23), the first sliding block (22)
Top be fixedly installed with the second pressure ram (21), the top of the second pressure ram (21) extends to above shell (4) and is fixedly mounted
Have the second crushing block (20), the bottom of the second sliding block (23) is fixedly installed with the first pressure ram (8), the bottom of the first pressure ram (8)
End, which is through to below shell (4), is fixedly installed with the first crushing block (9), and the rear side of shell (4) is equipped with to be communicated with sliding slot (17)
Opening, the rear side of the first sliding block (22) is fixedly installed with the first fixture block (15), the second sliding block through opening by installation part
(23) rear side is fixedly installed with the second fixture block (18) by installation part through opening, is equipped on rear side of shell (4) and is used for set casing
The backboard (1) of body (4) offers T-type card slot (19) on backboard (1).
2. a kind of SPD Surge Protector according to claim 1, which is characterized in that cavity (14) inner wall is equipped with
Internal screw thread.
3. a kind of SPD Surge Protector according to claim 1, which is characterized in that be equipped on the outside of the threaded block (12)
The external screw thread to match with cavity (14) inner wall.
4. a kind of SPD Surge Protector according to claim 1, which is characterized in that the top of the rotating bar (3) is fixed
Rotating handles (2) are installed.
5. a kind of SPD Surge Protector according to claim 1, which is characterized in that the insulating base (11) can be rubber
Or wooden materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966613.0U CN208939571U (en) | 2018-11-27 | 2018-11-27 | A kind of SPD Surge Protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966613.0U CN208939571U (en) | 2018-11-27 | 2018-11-27 | A kind of SPD Surge Protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939571U true CN208939571U (en) | 2019-06-04 |
Family
ID=66727985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966613.0U Active CN208939571U (en) | 2018-11-27 | 2018-11-27 | A kind of SPD Surge Protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670043A (en) * | 2020-12-28 | 2021-04-16 | 金照辉 | Extra-high voltage transformer insulation compression ring and production process and production system thereof |
| CN113328423A (en) * | 2021-06-01 | 2021-08-31 | 曾怀勇 | Surge protector for high-voltage power |
-
2018
- 2018-11-27 CN CN201821966613.0U patent/CN208939571U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670043A (en) * | 2020-12-28 | 2021-04-16 | 金照辉 | Extra-high voltage transformer insulation compression ring and production process and production system thereof |
| CN113328423A (en) * | 2021-06-01 | 2021-08-31 | 曾怀勇 | Surge protector for high-voltage power |
| CN113328423B (en) * | 2021-06-01 | 2022-11-08 | 国网湖北省电力有限公司超高压公司 | A surge protector for high voltage power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207149733U (en) | A kind of discharge device of a capacitor | |
| CN204633291U (en) | A kind of power equipment lightening protection earthing rod | |
| CN207852608U (en) | Mounting frame for discharge tube | |
| CN215897215U (en) | Electrical engineering cable protection device | |
| CN218471867U (en) | Surge protection device convenient to disassemble and assemble | |
| CN215418976U (en) | Low-voltage distribution switch control cabinet with lightning protection capability | |
| CN208904652U (en) | A kind of Surge Protector | |
| CN213278856U (en) | Intelligent humidity relay protector for transformer box | |
| CN214337554U (en) | Intelligent arc extinction and overvoltage protection device | |
| CN215119755U (en) | Control cabinet for electromechanical engineering | |
| CN212710581U (en) | A safety shockproof transportation device for distribution box | |
| CN202495734U (en) | Overcurrent protection device for distribution box | |
| CN210167794U (en) | Maintenance-free large-capacity combined overvoltage protection device | |
| CN216213141U (en) | Intelligent relay protector for electric power and with high-efficiency, safe and stable work | |
| CN222620403U (en) | Circuit support of switch board | |
| CN215221275U (en) | A lightning rod that is easy to disassemble and assemble | |
| CN220139213U (en) | 10kV line lightning protector | |
| CN214412274U (en) | Novel cross undervoltage protection ware | |
| CN213520704U (en) | Lightning protection mounting rack for mounting LED electronic screen | |
| CN220233729U (en) | Protective lightning rod | |
| CN220190464U (en) | Surge protector with stable installation | |
| CN220233758U (en) | Automatic control cabinet for electrical equipment | |
| CN205212260U (en) | Suspension type block terminal | |
| CN215267640U (en) | Surge protector convenient to fill electric pile and use | |
| CN204886096U (en) | A New and Improved Lightning Protection Overhead Line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |