CN208433746U - Surge protector - Google Patents
Surge protector Download PDFInfo
- Publication number
- CN208433746U CN208433746U CN201820536038.4U CN201820536038U CN208433746U CN 208433746 U CN208433746 U CN 208433746U CN 201820536038 U CN201820536038 U CN 201820536038U CN 208433746 U CN208433746 U CN 208433746U
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- CN
- China
- Prior art keywords
- shell
- positioning groove
- arc positioning
- graphite flake
- gasket
- 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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Abstract
The utility model discloses a kind of surge protectors; including shell; graphite group is provided in shell; graphite group is connect with chip; arc positioning groove is had in the shell, is provided with multiple arcs card slot in the width direction on the side wall of arc positioning groove, has been caught in gasket in each arc-shaped slot; the graphite flake is set in arc positioning groove, and every graphite flake is all set between gasket or between gasket and housing sidewall.Graphite flake in the surge protector is set in arc positioning groove, keeps the setting of graphite flake more firm, and the gasket between graphite flake snaps onto arc groove, so that graphite flake is separated more preferable, preferably avoids contacting between graphite flake.
Description
Technical field
The utility model relates to a kind of surge protectors.
Background technique
The separation structure stability of the graphite flake of traditional surge protector is poor, cannot be steadily in the long term by adjoining graphite piece
Separate or its separation structure is complicated, is unfavorable for processing.
Utility model content
In view of the deficiency of background technique, the technical problem to be solved by the utility model is to provide a kind of surge protector,
It is simpler to the separation structure of graphite flake, and the stability after separation is stronger.
For this purpose, surge protector provided by the utility model, including shell, be provided with graphite group in shell, graphite group with
Wiring board connection, the shell is interior to have arc positioning groove, is provided with multiple arcs in the width direction on the side wall of arc positioning groove
Shape card slot has been caught in gasket in each arc-shaped slot, and the graphite flake is set in arc positioning groove, and every graphite flake is respectively provided with
Between gasket or between gasket and housing sidewall.
The technical effect of the utility model: having arc positioning groove in shell, along width side on the side wall of arc positioning groove
To multiple arcs card slot is provided with, it has been caught in gasket in each arc-shaped slot, has made the position of gasket by stringenter restriction,
Be conducive to its separation to graphite flake, keep the performance of surge protector more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of surge protector provided by the utility model.
Fig. 2 is the structural schematic diagram of the surge protector in Fig. 1 removed after shell.
Fig. 3 is the structural schematic diagram of the inner shell in Fig. 2.
Fig. 4 is the rearview of Fig. 3.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the schematic perspective view of left shell.
Fig. 7 is that the left shell of Fig. 6 is packed into the structural plan schematic diagram after component.
Fig. 8 is the structural plan schematic diagram for being fixed with the right shell body of internal component.
Fig. 9 is the schematic perspective view of the right shell body in Fig. 8.
Specific embodiment
Referring to Fig.1 shown in -9, surge protector provided by the utility model, including shell 1 is provided with graphite in shell 1
Group, graphite group are connect with wiring board 2, have arc positioning groove 3 in the shell 1, along width side on the side wall of arc positioning groove 3
To multiple arcs card slot 4 is provided with, gasket 5 is caught in each arc-shaped slot 4, the graphite flake 6 is set to arc positioning groove 3
In, every graphite flake 6 be all set between gasket 5 or 1 side wall of gasket 5 and shell between.
Referring to shown in Fig. 6-9, conductive metal sheet 7, arc positioning groove are provided on the two sidewalls of the arc positioning groove 3
3 side offers jack 8, and the conductive metal sheet 7 has to be passed through slotting with its integrally formed conductive connecting pin 9, conductive connecting pin 9
Hole 8 appears outside shell 1.The structure connects conductive connecting pin 9 sufficiently with graphite flake 6.And is conducive to more stable setting conduction and connects
Foot 9.
Referring to shown in Fig. 6-9, the shell 1 includes left shell 10 and right shell body 11, band on left shell 10 and right shell body 11
There are at least three pairs of connecting columns 12 and connecting hole 13, connecting hole 13 has inner ring step surface and outer ring step surface, the connecting column 12
It is inserted at the interior step surface of connecting hole 13, threaded hole is had in the connecting column 12, screw passes through connecting hole 13 and threaded hole connects
It connects and closes up left shell 10 and right shell body 11.The structure is easy to install and remove shell 1, and the structure after installation is more
Securely.
Claims (3)
1. a kind of surge protector, including shell, it is provided with graphite group in shell, it is characterized in that: graphite group is connect with wiring board,
Arc positioning groove is had in the shell, is provided with multiple arcs card slot in the width direction on the side wall of arc positioning groove, each
Gasket is caught in arc-shaped slot, graphite flake is set in arc positioning groove, and every graphite flake is all set between gasket or pads
Between piece and housing sidewall.
2. surge protector according to claim 1, it is characterized in that: being provided on the two sidewalls of the arc positioning groove
Conductive metal sheet, the side of arc positioning groove offer jack, and the conductive metal sheet has and connects with its integrally formed conduction
Foot, conductive connecting pin pass through jack and appear outside shell.
3. surge protector according to claim 2, it is characterized in that: the shell includes left shell and right shell body, left housing
With at least three pairs of connecting columns and connecting hole on body and right shell body, connecting hole has inner ring step surface and outer ring step surface, described
Connecting column is inserted at the interior step surface of connecting hole, threaded hole is had in the connecting column, screw passes through connecting hole and threaded hole connects
It connects and closes up left shell and right shell body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820536038.4U CN208433746U (en) | 2018-04-16 | 2018-04-16 | Surge protector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820536038.4U CN208433746U (en) | 2018-04-16 | 2018-04-16 | Surge protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208433746U true CN208433746U (en) | 2019-01-25 |
Family
ID=65106228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820536038.4U Active CN208433746U (en) | 2018-04-16 | 2018-04-16 | Surge protector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208433746U (en) |
-
2018
- 2018-04-16 CN CN201820536038.4U patent/CN208433746U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 325000 Fangdouyan Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Yueqing Aheng Electric Co., Ltd. Address before: 325000 Fangdouyan Industrial Zone, Chaoyang Hengjing West 1 Road, Liushi Town, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Xi Zhi Electric Co., Ltd. |