Inner core of surge protector
By arranging more graphite sheets laterally in the low-flow surge protector and fixing them with connectors, the problem of insufficient graphite sheet quantity is solved, thereby improving the ability to dissipate continuous current and the line protection strength within a limited space.
Patent Information
- Application Number
- CN202520184877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing low-flow surge protectors have insufficient graphite sheets, resulting in weak continuous current dissipation capability, while high-flow surge protectors are too large to be used in space-constrained locations.
In a low-flow surge protector, more graphite sheets are arranged horizontally and connected by insulating sheets and connecting pieces to increase the number of graphite sheets. Connectors are used for fixing to allow for the installation of more graphite sheets.
Increasing the number of graphite sheets within a limited space enhances the ability to dissipate continuous current and strengthens line protection.
Smart Images

Figure CN223957290U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of surge protector, concretely relates to an inner core of surge protector. BACKGROUND
[0002] The existing surge protector includes, such as the application number: CN201220532507.8 The disclosed pure graphite ring gap type surge protector is a small flow surge protector, adopts pure graphite ring as a discharge device, consumes continuous current, is composed of a base and an inner core inserted with the base, has smaller volume, and the thin thickness of the inner core shell makes the pure graphite ring need longitudinal arrangement, leads to less number of pure graphite rings, and under the condition of less number of pure graphite rings, the ability of consuming continuous current is weakened, or the graphite surge protector disclosed in the application number: CN202120042013.0 is a large flow surge protector, due to larger installation space, the graphite sheets adopt a horizontal arrangement mode, and the number of installed graphite sheets is more, which can effectively consume the continuous current and achieve better protection effect, but the large flow surge protector has larger volume, and in the actual use process, due to smaller installation position space, a small flow surge protector is often selected, but the small flow surge protector has insufficient protection strength for the line. SUMMARY
[0003] The utility model solves the technical problem in view of the above prior art,
[0004] The utility model provides a kind of inner core of surge protector, increase the number of graphite sheet in small flow surge protector, increase the consumption ability of continuous current, improve the protection strength for line.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of inner core of surge protector, including socket, the socket lower side transverse opposite is equipped with plug, it is characterized by: the socket upper side opposite is equipped with mounting seat, a described mounting seat is respectively connected with a corresponding plug, each described mounting seat is respectively connected with side plate, graphite assembly is equipped between the side plate, the graphite assembly includes multiple graphite sheets being arranged between side plate and being arranged in horizontal arrangement, each abuts and is equipped with an insulating sheet and a wiring sheet between adjacent described graphite sheet, the side plate is respectively connected with corresponding mounting seat.
[0006] The utility model with above-mentioned features: the graphite sheet arranged in horizontal arrangement can be arranged in more quantity in smaller small flow surge protector installation space.
[0007] The utility model further provides: graphite piece includes the side edge graphite piece of setting in the rightmost or leftmost side in transverse direction and the lug graphite piece of setting in the same side of side edge graphite piece, lug graphite piece all is equipped with lug to side end face of side edge graphite piece, the through -hole of adapting with lug is seted up in the middle of insulating sheet and connecting piece, one insulating sheet and one connecting piece are connected with the lug of one lug graphite piece through the through -hole.
[0008] The utility model further provides: the connecting seat is equipped with the insertion slot of adapting with the both ends of insulating sheet between the side plate and the graphite assembly.
[0009] The utility model of having above -mentioned characteristics: insulating sheet is inserted in the insertion slot of connecting seat, further realizes the transverse position between each part of graphite assembly.
[0010] The utility model further provides: the connecting seat is equipped with the insertion slot of adapting with the both ends of insulating sheet between the side plate and the graphite assembly.
[0011] The utility model of having above -mentioned characteristics: connecting piece connects side plate and connecting seat, realizes the clamping fixed of graphite assembly.
[0012] The utility model further provides: the connecting seat is equipped with the insertion slot of adapting with the both ends of insulating sheet between the side plate and the graphite assembly.
[0013] The utility model of having above -mentioned characteristics: the lug of connecting piece connects side plate and connecting seat, realizes the clamping fixed of graphite assembly.
[0014] The utility model further provides: the connecting seat is equipped with the insertion slot of adapting with the both ends of insulating sheet between the side plate and the graphite assembly.
[0015] The utility model of having above -mentioned characteristics: side plate and installation seat are inserted and cooperate, and the installation of side plate and graphite assembly is convenient after assembling.
[0016] The utility model has the advantages of: increase the number of graphite piece in small flow surge protection device, increase the consumption ability to the continuous current, improve the protection strength to the line.
[0017] The utility model will be further explained in detail in connection with the drawings and examples. DRAWINGS
[0018] Figure 1 A three-dimensional view of the embodiment of the present application.
[0019] Figure 2 An explosion view of the embodiment of the present application.
[0020] Figure 3 A cross-sectional view of the embodiment of the present application. DETAILED DESCRIPTION
[0021] As Figure 1 Figure 3 The inner core of a surge protector shown in the figure, including the socket 1, the socket 1 below one side is transversely opposite to the plug 2, the socket 1 above one side is opposite to the mounting seat 3, a mounting seat 3 is connected with a corresponding plug 2 respectively, the mounting seat 3 and the plug 2 can conduct electricity, each mounting seat 3 is connected with the side plate 4 respectively, the graphite assembly is arranged between the side plate 4, the graphite assembly includes a plurality of graphite sheets 6 arranged between the side plate 4 and arranged transversely, each of the graphite sheets 6 is arranged between the adjacent graphite sheets 6 and is connected with an insulating sheet 7 and a wiring sheet 8, the transversely arranged graphite sheet 6 can be arranged in a smaller surge protector installation space, the side plate 4 is connected with the corresponding mounting seat 3, the mounting seat 10 is provided with the mounting sliding groove 301 matched with the lower end of the side plate 4, each side plate 4 is inserted into the mounting sliding groove 301 of the corresponding mounting seat 3, the side plate 4 is inserted and matched with the mounting seat 3, which facilitates the installation of the side plate 4 and the graphite assembly after assembly, the graphite sheet 6 includes the side edge graphite sheet 601 arranged on the rightmost or leftmost side and the protruding block graphite sheet 602 arranged on the same side of the side edge graphite sheet 601, the protruding block graphite sheet 602 is provided with the protruding block 60201 on the side end face of the side edge graphite sheet 601, the insulating sheet 7 and the wiring sheet 8 are provided with the through hole 9 matched with the protruding block 60201 in the middle, one insulating sheet 7 and one wiring sheet 8 are connected with the protruding block 60201 of one protruding block graphite sheet 602 through the through hole 9, the connecting seat 10 is arranged between the graphite assembly on the upper and lower ends of the side plate 4, each connecting seat 10 is provided with the insertion slot 1001 matched with the two ends of the insulating sheet 7 on the side of the graphite assembly corresponding to each insulating sheet 7, each insulating sheet 7 is inserted into the corresponding insertion slot 1001 on the upper and lower ends, the side plate 4 is connected with the connecting seat 10 on the same side through the connecting piece on the upper and lower ends, the connecting piece is a fastening screw, each insulating sheet 7 is provided with the lead 11 on the upper end, the lead 11 extends to the upper side of the connecting seat 10 through the connecting seat 10 on the upper side, the connecting seat 10 on the upper side is provided with the wiring board 12, the lead 11 is connected with the wiring board 12, and the wiring board 12 is provided with the warning light 5.
Claims
1. A surge protector's inner core, comprising a socket, a plug pin is arranged laterally opposite under one side of the socket, characterized in that: The opposite side of the socket is provided with a mounting seat, and each mounting seat is connected with a corresponding pin.
2. The core of a surge protector according to claim 1, characterized in that: The graphite sheet includes a side edge graphite sheet arranged at the rightmost or leftmost side in the horizontal direction and a protruding block graphite sheet arranged at the same side as the side edge graphite sheet. The protruding block graphite sheet is provided with a protruding block at the side end face toward the side edge graphite sheet. The middle part of the insulating sheet and the wiring sheet is provided with a through hole matched with the protruding block. The insulating sheet and the wiring sheet are connected with the protruding block of the graphite sheet through the through hole.
3. The core of a surge protector according to claim 1, characterized in that: The connecting seat on the same side of the side plate is connected with the corresponding insulating sheet through the connecting piece.
4. The core of a surge protector according to claim 3, characterized in that: Each insulating sheet is provided with a pin at the upper end. The pin extends to the upper side of the connecting seat through the connecting seat on the upper side. The connecting seat on the upper side is provided with a wiring board. The pin is connected with the wiring board. The wiring board is provided with a warning light.
5. The core of a surge protector according to claim 3, characterized in that: The mounting seat is provided with a mounting sliding groove matched with the lower end of the side plate. The lower end of each side plate is inserted into the mounting sliding groove of the corresponding mounting seat.
6. The core of a surge protector according to claim 1 or 3 or 4, characterized in that:
Citation Information
Patent Citations
Pure plumbago loop gap type surge protector
CN202856346U
Graphite surge protector
CN214479600U