CN217545590U - Onboard surge protector convenient and fast to assemble - Google Patents
Onboard surge protector convenient and fast to assemble Download PDFInfo
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- CN217545590U CN217545590U CN202221382201.9U CN202221382201U CN217545590U CN 217545590 U CN217545590 U CN 217545590U CN 202221382201 U CN202221382201 U CN 202221382201U CN 217545590 U CN217545590 U CN 217545590U
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Abstract
The utility model relates to an assemble convenient board and carry surge protector, including base, upper cover, circuit board, lightning protection module, dropout piece, be provided with the storage tank that is used for placing the lightning protection module on the base, the lightning protection module including set up discharge gap group cluster in the storage tank, set up on the base and laminating on discharge gap group cluster one side input conducting strip, set up fixed plate on input conducting strip, set up at the holding intracavity and laminate conductive row, the output conducting strip of setting on conductive row on discharge gap group cluster opposite side, discharge gap group cluster include a plurality of graphite electrode slices, set up the insulating piece between a plurality of graphite electrode slices respectively, input conducting strip one end have the input pin portion of extending outside the base, dropout piece one end tin welding on output conductive piece, the dropout piece other end has the extension and exports pin portion outside the base. The utility model has the advantages of simple structure, stable and reliable performance, small volume and convenient assembly.
Description
Technical Field
The utility model relates to a surge protector, concretely relates to board carries surge protector that assembly is convenient.
Background
A surge protector, also called a lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines. When the peak current or the voltage is suddenly generated in the electric loop or the communication line due to the external interference, the surge protector can conduct and shunt in a very short time, so that the damage of the surge to other equipment in the loop is avoided. With the development of electronic components to be more and more miniaturized and integrated, the conventional structure has been far from meeting the development requirements of the prior art in the situation that the area and space of a circuit board for arranging components at high density are limited, especially in the situation that the limitation in the height direction is large. In order to meet the requirements of integral integration and volume miniaturization of the power supply. Therefore, a new design of the structure of the conventional on-board surge protector is required. And the existing onboard surge protector has the defects of complex structural design, inconvenient assembly and unreliable performance.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, small convenient board carries surge protector of assembly.
In order to achieve the above object, the utility model discloses an assemble convenient board and carry surge protector, including base, upper cover, circuit board, the lightning protection module of setting on the base, the dropout that is connected with the lightning protection module of setting in the base, the base on be provided with the storage tank that is used for placing the lightning protection module, the lightning protection module including set up discharge gap group cluster in the storage tank, set up on the base and laminate on discharge gap group cluster one side input conducting strip, set up the fixed plate on the input conducting strip, set up at the holding intracavity and laminate the conducting bar on discharge gap group cluster opposite side, set up the output conducting strip on the conducting bar, discharge gap group cluster include a plurality of graphite electrode pieces, set up the insulating piece between a plurality of graphite electrode pieces respectively, input conducting strip one end have the input pin portion of extending outside the base, dropout one end tin welding on the output conducting strip, the dropout other end has the output pin portion of extending outside the base.
The beneficial effect of above-mentioned structure is: the lightning protection module adopts the modularization integrated on the base, and the volume is littleer, and the lightning protection module of being convenient for and the assembly of base, it is more convenient to assemble. And the discharge gap group string is vertically clamped in the accommodating groove of the base, and the fixed plate and the input conducting plate can lock the discharge gap group string in the accommodating groove. Therefore, the onboard surge protector has the advantages of simple structure, stable and reliable performance, small size and convenience in assembly.
Particularly, the accommodating cavity is respectively provided with a heat dissipation groove corresponding to the plurality of insulation sheets, and the base is provided with an exhaust hole communicated with the heat dissipation grooves. The base is made of high-flame-retardant materials, and adopts the structural design with the functions of omnibearing heat dissipation and exhaust, so that the internal air is recycled in multiple layers, the temperature rise of the product is lower, the temperature of the product is lower and the temperature recovery is faster when the product is discharged by lightning current, and the phenomena that the product is easy to explode or fires due to overheating of graphite and the like when the product is subjected to lightning current are reduced.
Particularly, the base on be provided with circuit board department matched with standing groove, the circuit board block in the standing groove, and be provided with the fastener that is connected with the base on the circuit board, circuit board and discharge gap group cluster between be connected with the plug pin seat. The circuit board block is on the base to the assembly of circuit board and base of being convenient for, it is more convenient to assemble.
Particularly, the pin seat comprises a pin seat arranged in the base and a plurality of pins arranged on the pin seat, one ends of the pins are respectively inserted on the circuit board, and the other ends of the pins are provided with elastic bending contact parts respectively contacted with the graphite electrode plates. The circuit board is connected with the discharge gap group string through the plug pin seat, so that the circuit board and the discharge gap group string can be assembled conveniently, the plug pin seat is connected with the discharge gap group string in an elastic contact mode, and the problems that starting voltage fails due to poor contact, residual voltage is too high, and the rear-end equipment is damaged due to the fact that the protective function is lost are effectively solved.
Particularly, the base both sides on be provided with the joint piece respectively, the upper cover on be provided with joint piece matched with card hole, joint piece block in the card downthehole, and constitute the joint cooperation of upper cover and base. The base and the upper cover are assembled in a clamping matching mode, so that the base and the upper cover are assembled conveniently, and the assembly efficiency of the onboard surge protector is improved.
Particularly, the base on correspond the trip piece department be provided with the location lug, the trip piece on be provided with location lug matched with locating hole, the locating lug block in the locating hole, and constitute the joint cooperation of trip piece and base. And the tripping sheet is provided with a fastening screw connected with the base. The base is connected with the tripping piece in a clamping matching mode, so that the tripping piece and the base are convenient to assemble, and the assembly is more convenient.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an internal structure diagram of a first viewing angle according to an embodiment of the present invention.
Fig. 3 is an internal structure diagram of a second viewing angle according to an embodiment of the present invention.
Fig. 4 is a perspective view of a base according to an embodiment of the present invention.
Fig. 5 is an assembly view of the circuit board and the plug pin holder according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1-5, the embodiment of the present invention is a board-mounted surge protector convenient and fast to assemble, including base 10, upper cover 11, circuit board 12, lightning protection module 20, the tripping sheet 13 that is connected with lightning protection module 20 that set up on base 10, base 10 on be provided with the storage tank 100 that is used for placing lightning protection module 20, lightning protection module 20 including set up discharge gap group cluster 21 in storage tank 100, set up on base 10 and laminate the input conducting strip 22 on discharge gap group cluster 21 one side, set up fixed plate 23 on input conducting strip 22, set up in storage tank 100 and laminate the conducting bar 24 on discharge gap group cluster 21 opposite side, set up the output conducting strip 25 on conducting bar 24, discharge gap group cluster 21 include a plurality of graphite electrode slices 211, set up the insulating sheet 212 between a plurality of graphite electrode slices 211 respectively, input 22 one end have the input pin portion 221 that extends outside base 10, tripping sheet 13 one end tin weld on output 25, the other end has the extension pin portion of base 10. Two ends of the fixing plate 23 are respectively provided with a screw 231, and the screws 231 sequentially penetrate through the fixing plate 23 and the input conducting strip 22 and are connected to the base 10. Heat dissipation grooves 1001 are respectively formed in the accommodating cavity 100 corresponding to the plurality of insulation sheets 212, and the base 10 is provided with exhaust holes 1002 communicated with the heat dissipation grooves 1001. The base is made of high-flame-retardant materials, and adopts the structural design with the functions of omnibearing heat dissipation and exhaust, so that the internal air is reasonably recycled in multiple layers, the temperature rise of the product is lower, the temperature of the product is lower and the temperature recovery is quicker when the product is discharged by lightning current, and meanwhile, the phenomena that the product is easy to explode when the lightning current occurs or the fire is caused by the overheating of graphite and the like are reduced.
As shown in fig. 4 and 5, a placement groove 101 is provided on the base 10, the placement groove is matched with the circuit board 12, the circuit board 12 is clamped in the placement groove 101, a fastener 14 connected with the base 10 is provided on the circuit board 12, and a plug pin seat 15 is connected between the circuit board and the discharge gap set string. The circuit board block is on the base to the assembly of circuit board and base of being convenient for, it is more convenient to assemble. The pin holder 15 comprises a pin holder 151 arranged in the base 10 and a plurality of pins 152 arranged on the pin holder 151, wherein one ends of the plurality of pins 152 are respectively inserted on the circuit board 12, and the other ends of the plurality of pins 152 are provided with elastic bending contact parts 153 which are respectively contacted with the plurality of graphite electrode plates 211. The circuit board is connected with the discharge gap group string through the plug pin seat, so that the circuit board and the discharge gap group string are convenient to assemble, the plug pin seat and the discharge gap group string are connected in an elastic contact mode, and the phenomenon that starting voltage is out of work due to poor contact, residual voltage is too high, and the rear-end equipment is damaged due to the fact that the protection function is lost is effectively solved.
As shown in fig. 1 and 2, the two sides of the base 10 are respectively provided with a clamping block 102, the upper cover 11 is provided with a clamping hole 111 matched with the clamping block 102, the clamping block 102 is clamped in the clamping hole 111, and the clamping matching of the upper cover 11 and the base 10 is formed. The base and the upper cover are assembled in a clamping matching mode, so that the base and the upper cover are assembled conveniently, and the assembly efficiency of the onboard surge protector is improved. The base 10 on correspond trip piece 13 department be provided with location lug 103, trip piece 13 on be provided with location lug 103 matched with locating hole 131, locating lug 103 block in locating hole 131, and constitute the joint cooperation of trip piece 13 and base 10. And the tripping sheet is provided with a fastening screw connected with the base. The base is connected with the tripping piece in a clamping matching mode, so that the tripping piece and the base can be assembled conveniently, and the assembly is more convenient.
The lightning protection module adopts the modularization integration on the base, and the volume is littleer, and the lightning protection module of being convenient for and the assembly of base, it is more convenient to assemble. And the discharge gap group string is vertically clamped in the accommodating groove of the base, and the fixed plate and the input conducting plate can lock the discharge gap group string in the accommodating groove. Therefore, the onboard surge protector has the advantages of simple structure, stable and reliable performance, small size and convenience in assembly.
Claims (6)
1. The utility model provides a assemble convenient board and carry surge protector which characterized in that: the lightning protection module comprises a discharge gap group string arranged in the accommodating groove, an input conducting strip arranged on the base and attached to one side of the discharge gap group string, a fixing plate arranged on the input conducting strip, a conducting bar arranged in the accommodating cavity and attached to the other side of the discharge gap group string, and an output conducting strip arranged on the conducting bar, wherein the discharge gap group string comprises a plurality of graphite electrode plates and insulating strips respectively arranged between the graphite electrode plates, one end of the input conducting strip is provided with an input pin part extending out of the base, one end of the tripping piece is tin-welded on the output conducting strip, and the other end of the tripping piece is provided with an output pin part extending out of the base.
2. An on-board surge protector convenient to assemble as defined in claim 1, wherein: the containing cavity is provided with radiating grooves corresponding to the insulating sheets respectively, and the base is provided with exhaust holes communicated with the radiating grooves.
3. An on-board surge protector convenient to assemble as claimed in claim 1 or 2, wherein: the base on be provided with circuit board department matched with standing groove, the circuit board block in the standing groove, and be provided with the fastener that is connected with the base on the circuit board, circuit board and discharge gap group cluster between be connected with the plug pin seat.
4. An on-board surge protector convenient to assemble as defined in claim 3, wherein: the pin seat comprises a pin seat arranged in the base and a plurality of pins arranged on the pin seat, one ends of the pins are respectively inserted on the circuit board, and the other ends of the pins are provided with elastic bending contact parts respectively contacted with the graphite electrode plates.
5. An on-board surge protector convenient to assemble as claimed in claim 1 or 2, wherein: the base both sides on be provided with the joint piece respectively, the upper cover on be provided with joint piece matched with card hole, joint piece block in the card hole, and constitute the joint cooperation of upper cover and base.
6. An on-board surge protector convenient to assemble as claimed in claim 1 or 2, wherein: the base on correspond the trip-out piece department and be provided with the location lug, the trip-out piece on be provided with location lug matched with locating hole, the locating lug block in the locating hole, and constitute the joint cooperation of trip-out piece and base, and be provided with the fastening screw who is connected with the base on the trip-out piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221382201.9U CN217545590U (en) | 2022-05-30 | 2022-05-30 | Onboard surge protector convenient and fast to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221382201.9U CN217545590U (en) | 2022-05-30 | 2022-05-30 | Onboard surge protector convenient and fast to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545590U true CN217545590U (en) | 2022-10-04 |
Family
ID=83442803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221382201.9U Active CN217545590U (en) | 2022-05-30 | 2022-05-30 | Onboard surge protector convenient and fast to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545590U (en) |
-
2022
- 2022-05-30 CN CN202221382201.9U patent/CN217545590U/en active Active
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