CN215183839U - Full-range high-voltage current-limiting fuse - Google Patents

Full-range high-voltage current-limiting fuse Download PDF

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Publication number
CN215183839U
CN215183839U CN202120587583.8U CN202120587583U CN215183839U CN 215183839 U CN215183839 U CN 215183839U CN 202120587583 U CN202120587583 U CN 202120587583U CN 215183839 U CN215183839 U CN 215183839U
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CN
China
Prior art keywords
fuse
mounting groove
current
lid
limiting
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Application number
CN202120587583.8U
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Chinese (zh)
Inventor
赵文静
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Shaanxi Xitao Xibu New Energy Technology Co.,Ltd.
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Shaanxi Xitao Electric Co ltd
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Priority to CN202120587583.8U priority Critical patent/CN215183839U/en
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Publication of CN215183839U publication Critical patent/CN215183839U/en
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Abstract

The utility model discloses a full-range high-voltage current-limiting fuse, which comprises a current-limiting fuse, a connecting main body is arranged on the current-limiting fuse, a mounting bracket is arranged in the connecting main body, conduction connecting sheets are arranged at the top end and the bottom of the mounting bracket, an access pin A and an access pin B are arranged at one side of the outside of the connecting main body, a fuse wire mounting groove is arranged at the other side of the connecting main body, a fuse wire is arranged in the fuse wire mounting groove, a bottom conduction seat and a spring are arranged in a bottom connecting groove at the bottom of the fuse wire mounting groove, a cover is arranged at the top end of the fuse wire mounting groove, a connecting block and a current-limiting capacitor are arranged in the cover, the cover is connected with the connecting main body by a connecting shaft, a clamp head is arranged at the lower part of one end of the cover, a clamp mechanism is arranged at one side of the clamp head, the clamp mechanism is arranged in the fuse wire mounting groove, the current-limiting fuse is very easy to install, the fuse wire and the current limiter can be replaced to protect the equipment according to different use places.

Description

Full-range high-voltage current-limiting fuse
Technical Field
The utility model relates to a fuse technical field specifically is a full range high pressure current limiting fuse.
Background
The fuse is an electric appliance which fuses a melt by heat generated by itself to open a circuit when a current exceeds a predetermined value. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so as to cut off the circuit; a current protector is made by applying the principle. The fuse is widely applied to high and low voltage distribution systems, control systems and electric equipment, and is one of the most commonly applied protection devices as a short circuit and overcurrent protector.
Currently, fuses are generally applicable to various electrical devices, but some electrical devices need to adjust voltage and current according to actual use, which requires the fuses to be applicable to different voltage states.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be equipped with the splice holder on current-limiting fuse, the inside of splice holder is equipped with the installing support, the top and the bottom of installing support all are equipped with the connection piece that switches on, outside one side of splice holder is equipped with inserts foot A, insert foot B, the opposite side of splice holder is equipped with the fuse mounting groove, the inside fuse that is equipped with of fuse mounting groove, inside bottom conduction seat and the spring of being equipped with of bottom spread groove of fuse mounting groove bottom, the top of fuse mounting groove is equipped with the lid, inside connecting block and the current-limiting capacitance of being equipped with of lid, adopt the connecting axle to be connected between lid and the splice holder, the one end below of lid is equipped with the dop, one side of dop is equipped with checkpost mechanism, checkpost mechanism sets up the inside full range high voltage current-limiting fuse in fuse mounting groove, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full range high pressure current limiting fuse, includes current limiting fuse, be equipped with the main part of connection on the current limiting fuse, the inside of main part of connection is equipped with the installing support, the top and the bottom of installing support all are equipped with the conduction connection piece, outside one side of main part of connection is equipped with the fuse mounting groove, and the inside of fuse mounting groove is equipped with the fuse, the bottom of fuse is equipped with the bottom spread groove, and bottom spread groove and fuse mounting groove structure as an organic whole, the top of fuse mounting groove is equipped with the lid, is equipped with the connecting axle between lid and the main part of connection, the cooperation installation between lid and fuse mounting groove, the main part of connection.
Preferably, one side of the outside of the connecting body is provided with an access pin A and an access pin B, and the access pin A and the access pin B are connected with the conduction connecting sheet in the connecting body.
Preferably, fuse mounting groove is inside to be close to the top and be equipped with checkpost mechanism, be equipped with the anticreep checkpost in the checkpost mechanism, the U type groove that the anticreep checkpost was placed for the level, the inside of anticreep checkpost is equipped with the answer spring.
Preferably, the connector is arranged on one side of the outer portion of the cover, the connecting block is arranged inside the cover, the connecting groove is formed in the lower portion of the connecting block, the current-limiting capacitor is arranged above the connecting block and is installed between the current-limiting capacitor and the connecting block in a matched mode, the current-limiting capacitor is communicated with the conduction connecting piece, the clamping head is arranged at one end, which is close to the lower portion of the cover, the clamping head and the cover are of an integrated structure, and the clamping head mechanism and the clamping head are installed in a matched mode.
Preferably, the inside of bottom spread groove is equipped with the bottom and switches on the seat, and the bottom switches on the seat and is connected with the fuse, the bottom is switched on the below of seat and is equipped with the spring, and the bottom switches on the seat and switches on the connection piece and be connected.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) a spring is arranged below the bottom conduction seat, the bottom conduction seat is connected with the conduction connecting sheet, and the spring enables the bottom conduction seat to be stably connected with the fuse wire;
(2) a clamping head is arranged at one end, close to the lower part of the cover, the clamping head and the cover are of an integral structure, and the cover which is arranged between the clamping head and the clamping mechanism in a matched mode can stably connect the fusible link 13 with the bottom conduction seat and the connecting block without using a fixing screw;
(3) the current-limiting fuse is very easy to install the fuse, different fuses and current limiters can be replaced according to different use places to protect equipment, and the current-limiting fuse is suitable for use under different voltages.
Drawings
FIG. 1 is a schematic view of the current limiting fuse of the present invention;
FIG. 2 is a cross-sectional view of a current limiting fuse of the present invention;
fig. 3 is the structure schematic diagram of the clip mechanism of the present invention.
In the figure: 1. a current limiting fuse; 2. a connecting body; 3. an access pin A; 4. an access pin B; 5. a fuse wire mounting groove; 6. a bottom connecting groove; 7. a cover; 8. a connecting shaft; 9. mounting a bracket; 10. connecting blocks; 11. clamping a head; 12. a clip mechanism; 13. fusing the wires; 14. a bottom conduction seat; 15. a spring; 16. an anti-drop clip; 17. a return spring; 18. a current limiting capacitor; 19. and (6) conducting the connecting sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a full range high voltage current limiting fuse, includes current limiting fuse 1, is equipped with connecting body 2 on the current limiting fuse 1, and connecting body 2's outside one side is equipped with inserts foot A3, inserts foot B4, inserts foot A3, inserts foot B4 and is connected with connecting piece 19 that switches on of connecting body 2 inside.
Connecting body 2's inside is equipped with installing support 9, installing support 9's top all is equipped with conduction connection piece 19 with the bottom, connecting body 2's outside one side is equipped with fuse mounting groove 5, fuse mounting groove 5 inside is close to the top and is equipped with checkpost mechanism 12, be equipped with anticreep checkpost 16 on checkpost mechanism 12, anticreep checkpost 16 is the U type groove that the level was placed, anticreep checkpost 16's inside is equipped with answer spring 17, fuse mounting groove 5's inside is equipped with fuse 13, fuse 13's bottom is equipped with bottom spread groove 6, bottom spread groove 6 and fuse mounting groove 5 structure as an organic whole, bottom spread groove 6's inside is equipped with bottom conduction seat 14, bottom conduction seat 14 is connected with fuse 13, bottom conduction seat 14's below is equipped with spring 15, bottom conduction seat 14 with switch on 19 and be connected, spring 15 makes bottom conduction seat 14 and the stable being connected of fuse 13.
The top of fuse mounting groove 5 is equipped with lid 7, 7 outside one side of lid is equipped with the connector, the inside of lid 7 is equipped with connecting block 10, the inside linking groove that is equipped with in connecting block 10 below, the top of connecting block 10 is equipped with current-limiting capacitance 18, the cooperation installation between current-limiting capacitance 18 and the connecting block 10, current-limiting capacitance 18 and the switch-on of conduction connection piece 19, lid 7 below is close to one end and is equipped with dop 11, dop 11 and lid 7 structure as an organic whole, lid 7 that the cooperation installation is between dop 11 and the checkpost mechanism 12 need not use fixed screw just can be with fuse 13 stable with bottom conduction seat 14, connecting block 10 is connected, the cooperation installation between checkpost mechanism 12 and the dop 11, be equipped with connecting axle 8 between lid 7 and the connecting body 2, lid 7 and fuse mounting groove 5, the cooperation installation between the connecting body 2.
The current-limiting fuse is very easy to install the fuse, different fuses and current limiters can be replaced according to different use places to protect equipment, and the current-limiting fuse is suitable for use under different voltages.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A full range high voltage current limiting fuse, comprising a current limiting fuse (1), characterized in that: be equipped with connecting main body (2) on current-limiting fuse (1), the inside of connecting main body (2) is equipped with installing support (9), the top and the bottom of installing support (9) all are equipped with conduction connection piece (19), outside one side of connecting main body (2) is equipped with fuse mounting groove (5), and the inside of fuse mounting groove (5) is equipped with fuse (13), the bottom of fuse (13) is equipped with bottom spread groove (6), and bottom spread groove (6) and fuse mounting groove (5) structure as an organic whole, the top of fuse mounting groove (5) is equipped with lid (7), is equipped with connecting axle (8) between lid (7) and connecting main body (2), the cooperation installation between lid (7) and fuse mounting groove (5), connecting main body (2).
2. A full range high voltage current limiting fuse as defined in claim 1 wherein: the connecting structure is characterized in that an access pin A (3) and an access pin B (4) are arranged on one side of the outside of the connecting body (2), and the access pin A (3) and the access pin B (4) are connected with a conduction connecting sheet (19) inside the connecting body (2).
3. A full range high voltage current limiting fuse as defined in claim 1 wherein: fuse mounting groove (5) are inside to be close to the top and to be equipped with checkpost mechanism (12), be equipped with anticreep checkpost (16) on checkpost mechanism (12), U type groove that anticreep checkpost (16) were placed for the level, the inside of anticreep checkpost (16) is equipped with answer spring (17).
4. A full range high voltage current limiting fuse as defined in claim 1 wherein: lid (7) outside one side is equipped with the connector, the inside of lid (7) is equipped with connecting block (10), and connecting block (10) below is inside to be equipped with links up the groove, the top of connecting block (10) is equipped with current-limiting capacitance (18), and the cooperation installation between current-limiting capacitance (18) and connecting block (10), current-limiting capacitance (18) and conduction connection piece (19) switch-on, lid (7) below is close to one end and is equipped with dop (11), and dop (11) and lid (7) structure as an organic whole, cooperation installation between checkpost mechanism (12) and dop (11).
5. A full range high voltage current limiting fuse as defined in claim 1 wherein: the inside of bottom spread groove (6) is equipped with bottom and switches on seat (14), and bottom switches on seat (14) and is connected with fuse (13), the bottom is equipped with spring (15) of switching on the below of seat (14), and bottom switches on seat (14) and is connected with connection piece (19).
CN202120587583.8U 2021-03-23 2021-03-23 Full-range high-voltage current-limiting fuse Active CN215183839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120587583.8U CN215183839U (en) 2021-03-23 2021-03-23 Full-range high-voltage current-limiting fuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120587583.8U CN215183839U (en) 2021-03-23 2021-03-23 Full-range high-voltage current-limiting fuse

Publications (1)

Publication Number Publication Date
CN215183839U true CN215183839U (en) 2021-12-14

Family

ID=79352276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120587583.8U Active CN215183839U (en) 2021-03-23 2021-03-23 Full-range high-voltage current-limiting fuse

Country Status (1)

Country Link
CN (1) CN215183839U (en)

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Address after: 712000 building 19, zhongchuangyue Silk Road Industrial Park, No. 169, Wenxing Road, Qindu District, Xianyang City, Shaanxi Province

Patentee after: Shaanxi Xitao Xibu New Energy Technology Co.,Ltd.

Country or region after: China

Address before: 712000 building 19, zhongchuangyue Silk Road Industrial Park, No. 169, Wenxing Road, Qindu District, Xianyang City, Shaanxi Province

Patentee before: Shaanxi Xitao Electric Co.,Ltd.

Country or region before: China