CN204760557U - Surge protector's frame - Google Patents

Surge protector's frame Download PDF

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Publication number
CN204760557U
CN204760557U CN201520446472.XU CN201520446472U CN204760557U CN 204760557 U CN204760557 U CN 204760557U CN 201520446472 U CN201520446472 U CN 201520446472U CN 204760557 U CN204760557 U CN 204760557U
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China
Prior art keywords
copper sheet
housing
bridge joint
inserts
support
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CN201520446472.XU
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Chinese (zh)
Inventor
董健
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Individual
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Individual
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Abstract

The utility model discloses a surge protector's frame, it includes casing, upper cover and linking module, on cover and be equipped with the through -hole of connecting the calvus and passing, linking module includes bridge part, ground spring spare and is used for connecting two sets of connection terminals of in bank binding post structure, and each is organized the connection terminal and is installed by the symmetry respectively and form with two sets of wiring insertss of lateral part in the casing, the bridge part comprises the spring bluff piece of connecting the inserts of respectively working a telephone switchboard and the bridging copper sheet of installing both sides portion around the casing respectively, ground spring spare is installed in the bottom of casing, be equipped with the mounting groove that corresponds installation wiring inserts, spring bluff piece, bridging copper sheet and ground spring spare on the casing respectively. The utility model discloses when assembling, can be earlier with each subassembly among the linking module one by one respectively in the corresponding mounting groove of fixed mounting in the casing, then cover the casing with the upper cover from the top, and then be connected the closure with the guide rail. The installation is succinct, and efficiency is higher.

Description

A kind of support of Surge Protector
Technical field
The utility model relates to Surge Protector, particularly a kind of support of Surge Protector.
Background technology
Surge Protector be a kind ofly can be various electronic equipment, electronic installation that instrument and meter, communication line provide security protection.When producing suddenly peak current or voltage because of extraneous interference in electric loop or communication line, Surge Protector can be shunted within the extremely short time in conducting, thus avoids surge to the infringement of other equipment in loop.
Surge Protector generally touches the end by plug-in module, support and ground connection and forms; functional circuit plate is arranged on plug-in module; for being arranged at support with the binding post of protected equipment connection; when plug-in module inserts support; functional circuit plate can be made to be connected with protected equipment, to realize surge protection function.
Existing support is generally made up of frame shell, link block and grounding contact, with reference to the stand structure having a kind of Surge Protector disclosed in patent CN201320735791, it when mounted, after connecting end portion and bridge part have first been assembled by needs respectively, two connecting end portion are loaded housing, then two bridge parts are embedded two connecting end portion; Ground spring part is fixed on grounding contact, then the grounding contact assembled is snapped in frame shell, and be fixed on guide rail.Structure is comparatively disperseed, and in assembling process, especially the assembling of bridge joint copper sheet and ground spring part is more inconvenient, and efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of support of Surge Protector, and it is simple for structure, and efficiency of assembling is higher.
The technical scheme that the utility model is taked is specially: a kind of support of Surge Protector, and described Surge Protector is for being connected with panel wiring terminal structure to suppress the surge on connection terminal structure circuit in a row; Surge Protector comprises the support that can be fixed on guide rail and the plug-in module that can insert in support, and be arranged with two functional circuit plates in plug-in module in parallel, two functional circuit plate lower ends are respectively equipped with connection calvus;
Support comprises housing, upper cover and link block; On cover the through hole being provided with and passing for above-mentioned connection calvus;
Described link block comprises:
For connecting two groups of junction blocks of connection terminal structure in a row, symmetry is installed on the both sides, front and back of housing, and each group junction block is installed on housing by symmetry respectively and forms with two groups of wiring inserts of sidepiece;
Bridge part, be made up of the spring fingers connecting each wiring inserts and the bridge joint copper sheet that is installed on both sides before and after housing respectively, each spring fingers abuts a bridge joint copper sheet respectively, makes when described plug-in module does not insert support, and electric current forms loop by spring fingers and bridging piece; When described plug-in module inserts support, the connection calvus of described functional circuit plate inserts between each spring fingers and bridge joint copper sheet, electric current by spring fingers be connected calvus and be electrically connected, by functional circuit plate formation loop;
Connecting the ground spring part of calvus and guide rail for connecting above-mentioned two functional circuit plates, being installed on the bottom of housing;
Housing is respectively equipped with the corresponding mounting groove installing above-mentioned wiring inserts, spring fingers, bridge joint copper sheet and ground spring part.
Each assembly in link block, when assembling, first can be fixedly installed in the corresponding mounting groove in housing, then upper cover is covered housing from top, and then it be sealed to be connected with guide rail by the utility model one by one respectively.Installation process is succinct, and efficiency is higher.
Further, in the utility model, in each group wiring inserts, wiring inserts quantity is 2; In bridge part, before and after housing, both sides install one group of bridge joint copper sheet respectively, often organize bridge joint copper sheet and comprise a long bridge joint copper sheet and a minibridge connects copper sheet, bridge joint copper sheet is made up of with the connecting bridge being connected two copper sheets 2 copper sheets, and long bridge joint copper sheet is positioned at the periphery that minibridge connects copper sheet; Housing is provided with the draw-in groove for fixing copper sheet, and described connecting bridge has bending part, and when making bridge joint copper sheet insert housing above housing, described copper sheet can insert described draw-in groove.Bridge joint copper sheet inserts installation above housing, more convenient to operate.
Further, in the utility model, ground spring part comprises 2 the upper spring pawls connecting calvus for contacting two functional circuit plates, for contacting 2 lower spring pawls of guide rail and middle buckle, two upper spring pawls are positioned at the both sides, front and back of ground spring part, and two lower spring pawls are positioned at the left and right sides portion of ground spring part.
The beneficial effects of the utility model are: structure is more succinct, the housing of integrative design, and the mounting groove that in housing, corresponding each parts are arranged, and the installation of each parts are understood all more directly perceived, and without the need to feeling blind dress, efficiency of assembling can improve greatly.
Accompanying drawing explanation
Figure 1 shows that application Surge Protector structural representation of the present utility model;
Figure 2 shows that the assembling schematic diagram of a kind of specific embodiment of Surge Protector of the present utility model;
Fig. 3 and Figure 4 shows that the structural representation of Fig. 2 middle shell;
Figure 5 shows that bridge part operation principle structural representation;
Figure 6 shows that ground spring part structural representation.
Embodiment
Further illustrate below in conjunction with the drawings and specific embodiments.
Composition graphs 1 and Fig. 2, apply Surge Protector of the present utility model for being connected with panel wiring terminal structure to suppress the surge on connection terminal structure circuit in a row; Surge Protector comprises the support 2 that can be fixed on guide rail 3 and the plug-in module 1 that can insert in support 2, and be arranged with two functional circuit plates in plug-in module 1 in parallel, two functional circuit plate lower ends are respectively equipped with connection calvus.The support 2 of Surge Protector of the present utility model comprises housing 21, upper cover 22 and link block; Upper cover 22 is provided with the through hole passed for above-mentioned connection calvus;
Described link block comprises: for connecting two groups of junction blocks of connection terminal structure in a row, symmetry is installed on the both sides, front and back of housing 21, and each group junction block is installed on housing 21 by symmetry respectively and forms with two groups of wiring inserts of sidepiece;
Bridge part, be made up of the spring fingers connecting each wiring inserts and the bridge joint copper sheet that is installed on both sides before and after housing 21 respectively, each spring fingers abuts a bridge joint copper sheet respectively, makes when described plug-in module 1 does not insert support 2, and electric current forms loop by spring fingers and bridging piece; Please refer to Fig. 5, when described plug-in module 1 inserts support 2, the connection calvus 13 of described functional circuit plate inserts between spring fingers 24 and bridge joint copper sheet 28, electric current by spring fingers 24 be connected calvus 13 and be electrically connected, form loop by functional circuit plate;
Connecting calvus 13 and the ground spring part 26 of guide rail 3 for connecting above-mentioned two functional circuit plates, being installed on the bottom of housing 21;
Housing 21 is respectively equipped with the corresponding mounting groove installing above-mentioned wiring inserts, spring fingers, bridge joint copper sheet and ground spring part 26.
Embodiment
Please refer to Fig. 2, support comprises housing 21, upper cover 22 and link block, specifically comprises wiring inserts 23, short spring fingers 24, long spring fingers 25, ground spring part 26, slide block 27, minibridge connect copper sheet 28, long bridge joint copper sheet 29 in link block.Wiring inserts 23 is electrically connected with short spring fingers 24, long spring fingers 25 respectively, and eight groups are fixed on the both sides, front and back of housing 21 altogether; Composition graphs 6 herein, ground spring part 26 inserts housing 21 bottom housing 21, and is fixed by middle buckle 26b; Slide block 27 is fixed on bottom housing 21; Minibridge connects copper sheet 28, long bridge joint copper sheet 29 inserts housing 21 above housing 21; Upper cover 22 is coated housing 21 above housing 21.
In each group of wiring inserts, wiring inserts 23 quantity is 2; In bridge part, before and after housing, both sides install one group of bridge joint copper sheet respectively, often organize bridge joint copper sheet and comprise a long bridge joint copper sheet and a minibridge connects copper sheet, bridge joint copper sheet is made up of with the connecting bridge being connected two copper sheets 2 copper sheets, and long bridge joint copper sheet is positioned at the periphery that minibridge connects copper sheet; Housing is provided with the draw-in groove for fixing copper sheet, and described connecting bridge has bending part, and when making bridge joint copper sheet insert housing above housing, described copper sheet can insert described draw-in groove.Bridge joint copper sheet inserts installation above housing, more convenient to operate.
Please refer to Fig. 3 and Fig. 4, before and after housing 21, both sides are provided with four groups of die cavities and draw-in groove 21a, for holding and link inserts 23 and short spring fingers 24; Short spring fingers 24 passes from wiring inserts 23 upper aperture, the two loads from housing 21 side together, wiring inserts 23 screwing head is positioned on the U-shaped boss of housing 21, and short spring fingers 24 tilts in skewed slot that one end snaps on housing 21, and its central connecting strip is fixed in draw-in groove; Before and after housing 21, both sides are provided with four groups of die cavities and draw-in groove 21b, for holding and link inserts 23 and long spring fingers 25; Long spring fingers 25 passes from wiring inserts 23 upper aperture, the two loads from housing 21 side together, wiring inserts 23 screwing head is positioned on the U-shaped boss of housing, and long spring fingers 25 one end that tilts is fixed in skewed slot, and its central connecting strip is fixed in draw-in groove; Be provided with two groups of draw-in groove 21c for fixed length bridging piece 29 on the two sides, front and back of frame shell 21, long bridging piece 29 loads above frame shell 21, and its two ends square piece is fixed in draw-in groove; The two sides, front and back of housing 21 is provided with two groups of draw-in groove 21d for fixing minibridge contact pin 28, and minibridge contact pin 28 loads above frame shell 21, and its two ends square piece is fixed in draw-in groove; Be provided with two elongated slots and two short groove 21e bottom housing 21, for dead earth spring part 26, ground spring part 26 loads below frame shell 21, and its spring detent passes through in two elongated slots, and its middle buckle 26b is fixed in two short grooves; Housing 21 bottom side is provided with a track 21f, for installing slide block 27.
Please refer to Fig. 5,13 is functional circuit plate, is provided with Copper Foil on the left of its bottom connection calvus 13.When plug-in module 1 does not insert support 2, spring fingers 24 contacts with bridging piece 28, and electric current completes loop by spring fingers and bridging piece, circuit ON.When plug-in module 1 inserts support 2, connecting calvus 13 is inserted between spring fingers and bridging piece, spring fingers contacts with Copper Foil on connection calvus and conducts electricity, and bridging piece contacts non-conductive with functional circuit back, and electric current is connected calvus by spring fingers with functional circuit plate and forms loop.
Please refer to Fig. 6, the principal character of ground spring part 26 has upper spring pawl 26a, middle buckle 26b, lower spring pawl 26c.Upper spring pawl 26a is positioned at the both sides, front and back of ground spring part 26, the connection calvus of the centre on contact print circuit board; Middle buckle 26b is positioned in the middle of ground spring part 26, symmetrical, plays fixation when ground spring part 26 inserts frame shell 21; Lower spring pawl 26c is positioned at the left and right sides of ground spring part 26, for contacting guide rail 3.
Each assembly in link block, when assembling, first can be fixedly installed in the corresponding mounting groove in housing, then upper cover is covered housing from top, and then it be sealed to be connected with guide rail by the utility model one by one respectively.The housing of integrative design, and the mounting groove that in housing, corresponding each parts are arranged, make the installation of each parts all more understand directly perceived, and without the need to feeling blind dress, efficiency of assembling can improve greatly.

Claims (3)

1. a support for Surge Protector, described Surge Protector is for being connected with panel wiring terminal structure to suppress the surge on connection terminal structure circuit in a row; Surge Protector comprises the support that can be fixed on guide rail and the plug-in module that can insert in support, and be arranged with two functional circuit plates in plug-in module in parallel, two functional circuit plate lower ends are respectively equipped with connection calvus; It is characterized in that,
Support comprises housing, upper cover and link block; On cover the through hole being provided with and passing for above-mentioned connection calvus;
Described link block comprises:
For connecting two groups of junction blocks of connection terminal structure in a row, symmetry is installed on the both sides, front and back of housing, and each group junction block is installed on housing by symmetry respectively and forms with two groups of wiring inserts of sidepiece;
Bridge part, be made up of the spring fingers connecting each wiring inserts and the bridge joint copper sheet that is installed on both sides before and after housing respectively, each spring fingers abuts a bridge joint copper sheet respectively, makes when described plug-in module does not insert support, and electric current forms loop by spring fingers and bridging piece; When described plug-in module inserts support, the connection calvus of described functional circuit plate inserts between each spring fingers and bridge joint copper sheet, electric current by spring fingers be connected calvus and be electrically connected, by functional circuit plate formation loop;
Connecting the ground spring part of calvus and guide rail for connecting above-mentioned two functional circuit plates, being installed on the bottom of housing;
Housing is respectively equipped with the corresponding mounting groove installing above-mentioned wiring inserts, spring fingers, bridge joint copper sheet and ground spring part.
2. the support of Surge Protector according to claim 1, is characterized in that, in each group wiring inserts, wiring inserts quantity is 2; In bridge part, before and after housing, both sides install one group of bridge joint copper sheet respectively, often organize bridge joint copper sheet and comprise a long bridge joint copper sheet and a minibridge connects copper sheet, bridge joint copper sheet is made up of with the connecting bridge being connected two copper sheets 2 copper sheets, and long bridge joint copper sheet is positioned at the periphery that minibridge connects copper sheet; Housing is provided with the draw-in groove for fixing copper sheet, and described connecting bridge has bending part, and when making bridge joint copper sheet insert housing above housing, described copper sheet can insert described draw-in groove.
3. the support of Surge Protector according to claim 1 and 2; it is characterized in that; ground spring part comprises 2 the upper spring pawls connecting calvus for contacting two functional circuit plates; for contacting 2 lower spring pawls of guide rail and middle buckle; two upper spring pawls are positioned at the both sides, front and back of ground spring part, and two lower spring pawls are positioned at the left and right sides portion of ground spring part.
CN201520446472.XU 2015-06-26 2015-06-26 Surge protector's frame Active CN204760557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520446472.XU CN204760557U (en) 2015-06-26 2015-06-26 Surge protector's frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520446472.XU CN204760557U (en) 2015-06-26 2015-06-26 Surge protector's frame

Publications (1)

Publication Number Publication Date
CN204760557U true CN204760557U (en) 2015-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520446472.XU Active CN204760557U (en) 2015-06-26 2015-06-26 Surge protector's frame

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105610144A (en) * 2016-03-01 2016-05-25 国网山东省电力公司章丘市供电公司 Surge protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105610144A (en) * 2016-03-01 2016-05-25 国网山东省电力公司章丘市供电公司 Surge protector

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