CN201315349Y - Connecting mechanism for surge protector module - Google Patents
Connecting mechanism for surge protector module Download PDFInfo
- Publication number
- CN201315349Y CN201315349Y CNU2008201782260U CN200820178226U CN201315349Y CN 201315349 Y CN201315349 Y CN 201315349Y CN U2008201782260 U CNU2008201782260 U CN U2008201782260U CN 200820178226 U CN200820178226 U CN 200820178226U CN 201315349 Y CN201315349 Y CN 201315349Y
- Authority
- CN
- China
- Prior art keywords
- surge protector
- protector module
- connector
- bindiny mechanism
- chuck
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connecting mechanism for a surge protector module. The connecting mechanism comprises a base seat for bearing the surge protector module and a connecting piece arranged on the base seat and connected with an insert in the surge protector module, wherein a clamping head is fixedly arranged on the connecting piece to clamp the insert in the surge protector module, so that the connecting piece is mechanically and electrically connected with the insert through the clamping head. Because the connecting piece is provided with the elastic bilateral U-shaped clamping head, the connecting piece on the base seat can be connected with the insert of the surge protector module firmly and tightly for a long term, so as to prolong the service life of the surge protector; besides, the structure of the connecting piece is simple, the manufacture is convenient, and the reliability is strong.
Description
Technical field
The utility model relates to the bindiny mechanism of a kind of Surge Protector module in the low-voltage electrical apparatus field, particularly relates to a kind of improvement of the connector that is connected with the Surge Protector module.
Background technology
Because the folding of power supply produces temporary overvoltage in the circuit; Because direct stroke and closely induction cause in the power supply " surge " phenomenon to occur, be a kind of hold time extremely lack but peak current is very high and circuit and equipment are caused the existing picture of very big harm.Therefore, for fear of above-mentioned " surge " phenomenon, the general Surge Protector module of using in building, restriction transient overvoltage and transfer surge current are not damaged to guarantee circuit and equipment.
At present; the general Surge Protector module that is adopted is pluggable modular designs; as shown in Figure 1 and Figure 2; it discloses the bindiny mechanism of existing a kind of Surge Protector module; this bindiny mechanism has a plastic feet (not sign); be used for device Surge Protector module 2; on base, be provided with and conduct electricity and resilient fish hook shape brace 11 (or being current-carrying spare); be used for the inserted sheet 21 mutual elasticity butts with this protector 2, contact and electrical connection with the tight of this protector module inserted sheet 21 to reach fish hook shape brace 11.When thunderbolt or other short circuit current when flowing through, the barb-type brace produces repulsive force, thereby produces bigger frictional force, allows the pluggable inserted sheet 21 can be by 11 roof pressures of the brace on the base under the situation of rush of current.The bindiny mechanism of this Surge Protector module is the design of the monolateral connection of a kind of replaceable module Surge Protector module current-carrying spare, and it has following weak point:
1. this plastic feet is as a kind of support part of supporting the Surge Protector module, because the variation of its processing conditions and environmental condition, its location dimension will change, thereby causes the initial power of the connection instability of Surge Protector module and base.
2, under the pressure effect of the fish hook shape brace 11 that continues; support the plastic feet support of Surge Protector module partly to produce plastic creep/deformation; and again because the support of plastic feet part is relatively more responsive for environment; elastic compression distance between plastic feet and the Surge Protector module will reduce; even the two interconnects, and meeting produces the gap between the parts; thereby cause supporting that the connection reliability of Surge Protector module and base descends voltage protection level (Up) variation.
3, in mechanical properties, do not having under the impulse current effect, require elasticity current-carrying spare (being above-mentioned fish hook shape brace 11 and inserted sheet 21) that certain mechanical force is provided, keep certain contact pressure between the current-carrying spare of Surge Protector module and base thereby make.In addition, because fish hook shape brace 11 also has the setting of first bending and second bending, so under the influence of its structure, the elastic force that this fish hook shape brace can provide is restriction to some extent also.
4. if the connection air spots of fish hook shape brace 11 is capable; under the poorest situation; 11 of fish hook shape braces a bit or line be contacted with inserted sheet 21, under impulse current, impulse current is a current-carrying spare by the Surge Protector module inserted sheet barb-type brace of flowing through; because of being subjected to the two influence of contacted; shrink repulsion with producing very big electric current, the barb-type brace will be scolded out under the influence of electric current convergent force, afterwards; will produce electric arc, thereby the Surge Protector module is damaged.
Therefore, providing a kind of and have the Mechanical Contact of good reliability and the base connector that can be electrically connected effectively with the stream surge protector, is the present technical issues that need to address.
The utility model content
The purpose of this utility model is to provide a kind of bindiny mechanism of Surge Protector module; it has improved the base connector structure that is used for Surge Protector module butt; to improve the reliability of mechanical connection and electrical connection; thereby protect this Surge Protector module to be difficult for being damaged, and also can address the above problem by " surge ".
The purpose of this utility model is achieved in that the bindiny mechanism that a kind of Surge Protector module promptly is provided, and comprises that one is used to accept the base of this stream surge protector module; And a connection piece; be arranged on this base; and be connected with the inserted sheet in this Surge Protector module; it is characterized in that; on this connector, be fixedly arranged on a chuck; this inserted sheet that is used for this Surge Protector module of clamping so that this connector by this chuck with this inserted sheet mechanical connection and be electrically connected.
According to These characteristics, this chuck is a U type chuck, can flexibly be held on this inserted sheet.The opening part of this U type chuck is horn-like, so that this Surge Protector is in this opening part is plugged in this U type chuck.
According to These characteristics, described connector is plates, and these plates have one first kink and one second kink, and are stepped to constitute, and first kink is provided with this U-shaped chuck.
According to These characteristics, second kink of connector is provided with location hole, be used for this base on the projection socket so that this connector is defined on this base.
According to These characteristics, described location hole is an ellipse, to finely tune the relative fixed position of this connector and base.
According to These characteristics, this U type chuck is fixed on this connector with the form of welding.
According to These characteristics, this U type chuck has corresponding at least one left shell fragment and at least one right shell fragment, with the inserted sheet of the described Surge Protector module of common clamping.
According to These characteristics, the described left shell fragment of described U type chuck and described right shell fragment are four, this inserted sheet is provided eight contact-making surfaces.
Advantage of the present utility model is; because its connector becomes bilateral U type chuck by original unilateral barb-type shell fragment; the inserted sheet that can make connector on the base and Surge Protector module chronically, close proximity firmly; to improve the useful life of Surge Protector, simple in structure, the easy to make and good reliability of this connector in addition.
Description of drawings
Fig. 1 is the structural representation of fish hook shape connector in the existing Surge Protector module bindiny mechanism;
Fig. 2 is existing fish hook shape connector and the inconsistent schematic diagram of Surge Protector module inserted sheet;
Fig. 3 is the structural representation of connector in the utility model Surge Protector module bindiny mechanism;
Fig. 4 is positioned schematic diagram on the base for connector in the utility model Surge Protector module bindiny mechanism;
Fig. 5 is a connector described in the utility model and the Surge Protector module inserted sheet schematic diagram of clamping mutually;
The schematic diagram of electric current and electromagnetic force when Fig. 6 is the utility model U type chuck clamping inserted sheet.
Embodiment
Please see Fig. 4-5 for details, parts wherein same as the prior art all identify identical label.The bindiny mechanism of Surge Protector module described in the utility model comprises: a base body 1 is used to place Surge Protector module 2, the structure of this base body 1 and prior art roughly the same; A connection piece 3 is located on this base body 1, is used for inserted sheet 21 machinery of this Surge Protector module 2 and is electrically connected.
The concrete structure of described connector 3 as shown in Figure 3; described connector 3 is plates 30; these plates 30 have one first kink 31 and one second kink 32; stepped to constitute; first kink 31 is provided with a U-shaped chuck 33; be used for flexibly to be held on the inserted sheet 21 of described Surge Protector module 2, please see Fig. 4 for details, to constitute the machinery between base and the protector and to be electrically connected.Wherein the mode that can weld of this U type chuck 33 is fixed on first kink 31 of this connector.
Described U-shaped chuck 33 can be a plurality of relative shell fragment U-shaped chucks; preferable is the U-shaped chuck (seeing shown in Figure 3) of eight shell fragments; so that the inserted sheet 21 of described Surge Protector module 2 is that line or face contact with this U type chuck, promptly two opposite faces to this inserted sheet respectively are four contact-making surfaces.In addition, preferable, it is one horn-like that the upper end open portion of described U type chuck 33 is, and inserts in the described U type chuck 33 (seeing Fig. 3 or Fig. 6) to make things convenient for inserted sheet 21.
Please see Fig. 6 for details; the schematic diagram of electric current and electromagnetic force when it is the utility model U type chuck clamping inserted sheet; because the utility model has adopted the connector 3 that has U type chuck; this U type chuck 33 utilizes its four the relative left shell fragments and the inserted sheet 21 of four described Surge Protector modules of the common clamping of right shell fragment, can provide eight contact-making surfaces to this inserted sheet 21 afterwards.Under the effect of impulse current I, will have in the symmetrical left and right shell fragment on the U type chuck 33 two in the same way electric current pass through, see I shown in Fig. 6
1And I
2, I wherein
1=1/2I, I
2=1/2I, therefore each is produced bigger electromagnetic attraction F2-1, F1-2, and act on the connector 3, and increased the contact pressure of 21 of U type chuck 33 and inserted sheets, having improved electric property, and the electric repulsion F that acts on the inserted sheet 21 cancels out each other, to improve the chucking power of 33 pairs of inserted sheets 21 of U chuck.
In addition, on connector 3, also produce electric current I is arranged
3, I wherein
3=I is because electric current I
3And I
1Between interact, the electromagnetic force F3-1 that it produced will act on the left shell fragment that is adjacent, and with the shell fragment of having strengthened a left side half contact pressure to inserted sheet 21, and further improve its electric contact performance.As shown in Figure 6, because electric current I
3And I
2Between the electromagnetic force F3-2 that produces of effect act on the right shell fragment of U type chuck, its direction mutually outside, but because I
2With I
3Between distance far away, so the electromagnetic force F3-2 that is produced is little than F3-1, thereby can not influence the contact force of right shell fragment to inserted sheet 21.
Therefore, the technique effect that the utility model produced is:
Because this connector 3 is become the chuck of bilateral eight shell fragments by original unilateral barb-type shell fragment, can make connector 3 deformational stresses that have chuck plastic deformation stress less than base, the elasticity of chuck can not produce plastic deformation/creep, clamping elastic force can maintain a long-term stability, thereby can guarantee the contact pressure that provides good.
In addition because the location hole on this connector 3 is oval; when base 1 is assembled with Surge Protector module 2; when if there is relative error the position between them; this slotted eye 321,322 can be regulated connector 3 and Surge Protector module 2 relative positions; adaptive adjusting cooperates the installation site, rather than it is dead to be fixed.Thereby avoided when Surge Protector module 2 with base 1 the relative position error takes place; the connector 3 that assembles by force and cause is not having under the alive situation; the malformation that has produced, or the imbalance of contact pressure, thereby the electrical property of influence product under impulse current.
Claims (9)
1. the bindiny mechanism of a Surge Protector module comprises that one is used to accept the base of this stream surge protector module; And a connection piece; be arranged on this base; and join with the inserted sheet in this Surge Protector module; it is characterized in that; on this connector, be fixedly arranged on a chuck; this inserted sheet that is used for this Surge Protector module of clamping so that this connector by this chuck with this inserted sheet mechanical connection and be electrically connected.
2. the bindiny mechanism of Surge Protector module as claimed in claim 1 is characterized in that, this chuck is a U type chuck, can flexibly be held on this inserted sheet.
3. the bindiny mechanism of Surge Protector module as claimed in claim 2 is characterized in that, the opening part of this U type chuck is horn-like, so that this Surge Protector is in this opening part is plugged in this U type chuck.
4. the bindiny mechanism of Surge Protector module as claimed in claim 3 is characterized in that, described connector is plates, and these plates have one first kink and one second kink, and are stepped to constitute, and first kink is provided with this U-shaped chuck.
5. the bindiny mechanism of Surge Protector module as claimed in claim 4 is characterized in that, second kink of connector is provided with location hole, be used for this base on the projection socket so that this connector is defined on this base.
6. the bindiny mechanism of Surge Protector module as claimed in claim 5 is characterized in that, described location hole is an ellipse, to finely tune the relative fixed position of this connector and this base.
7. the bindiny mechanism of Surge Protector module as claimed in claim 1 is characterized in that, this U type chuck is fixed on this connector with the form of welding.
8. as the bindiny mechanism of claim 2,3 or 5 described Surge Protector modules, it is characterized in that this U type chuck has corresponding at least one left shell fragment and at least one right shell fragment, with the inserted sheet of the described Surge Protector module of common clamping.
9. the bindiny mechanism of Surge Protector module as claimed in claim 8 is characterized in that, the described left shell fragment of described U type chuck and described right shell fragment are four, this inserted sheet is provided eight contact-making surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201782260U CN201315349Y (en) | 2008-11-07 | 2008-11-07 | Connecting mechanism for surge protector module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201782260U CN201315349Y (en) | 2008-11-07 | 2008-11-07 | Connecting mechanism for surge protector module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201315349Y true CN201315349Y (en) | 2009-09-23 |
Family
ID=41127148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201782260U Expired - Lifetime CN201315349Y (en) | 2008-11-07 | 2008-11-07 | Connecting mechanism for surge protector module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201315349Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915264A (en) * | 2010-08-23 | 2010-12-15 | 贵州华阳电工有限公司 | Quick connecting hoop for connecting rod |
| WO2012028073A1 (en) * | 2010-08-30 | 2012-03-08 | 珠海天威飞马打印耗材有限公司 | Ink cartridge |
| CN102544833A (en) * | 2010-09-20 | 2012-07-04 | 奥宝贝特曼股份有限两合公司 | Device combination for protecting against electrical surges |
| CN109390764A (en) * | 2017-08-04 | 2019-02-26 | 富士康(昆山)电脑接插件有限公司 | A kind of Terminals Die group, electric connector and its manufacturing method with Terminals Die group |
-
2008
- 2008-11-07 CN CNU2008201782260U patent/CN201315349Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915264A (en) * | 2010-08-23 | 2010-12-15 | 贵州华阳电工有限公司 | Quick connecting hoop for connecting rod |
| WO2012028073A1 (en) * | 2010-08-30 | 2012-03-08 | 珠海天威飞马打印耗材有限公司 | Ink cartridge |
| CN102544833A (en) * | 2010-09-20 | 2012-07-04 | 奥宝贝特曼股份有限两合公司 | Device combination for protecting against electrical surges |
| CN102544833B (en) * | 2010-09-20 | 2015-11-25 | 奥宝贝特曼股份有限两合公司 | For the protection of the combination of the equipment affected from current surge |
| CN109390764A (en) * | 2017-08-04 | 2019-02-26 | 富士康(昆山)电脑接插件有限公司 | A kind of Terminals Die group, electric connector and its manufacturing method with Terminals Die group |
| CN109390764B (en) * | 2017-08-04 | 2021-09-21 | 富士康(昆山)电脑接插件有限公司 | Terminal module, electric connector with terminal module and manufacturing method of electric connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201315349Y (en) | Connecting mechanism for surge protector module | |
| CN201699161U (en) | Contact-type ground bar | |
| CN201608281U (en) | Special plug for busbar jack box | |
| CN202058906U (en) | Connecting terminal assembly for photovoltaic connection box | |
| CN209249416U (en) | A kind of high-tension fuse deck | |
| CN101783269B (en) | Repulsive clamping static contact structure of low-voltage circuit breaker | |
| CN114188792B (en) | Wedge-shaped splicing fitting capable of being installed quickly | |
| CN216624488U (en) | Electric integrated function battery rack | |
| CN208111337U (en) | A kind of pedestal for small-sized disconnecting switch | |
| CN207852523U (en) | A kind of binary channel plug-in switch module for small-sized disconnecting switch | |
| CN205582754U (en) | Circumscribed switches on device perpendicularly | |
| CN205752606U (en) | Connection terminal structure on inverter inductor box | |
| CN212811556U (en) | Switch power adapter shell fragment structure | |
| CN207834590U (en) | Connector and terminal box with the connector | |
| CN201804938U (en) | Battery connector terminal | |
| CN210110683U (en) | Movable contact structure for universal circuit breaker | |
| CN108133842B (en) | A kind of small-sized disconnecting switch | |
| CN202120943U (en) | Photovoltaic cell connecting device | |
| CN213990135U (en) | Photovoltaic lightning protection device | |
| CN207993697U (en) | A kind of inserting terminal for small-sized disconnecting switch | |
| CN219247879U (en) | Router convenient to equipment | |
| CN108320980A (en) | A kind of pedestal for small-sized disconnecting switch | |
| CN108122708A (en) | A kind of small-sized disconnecting switch of plug-in for enhancing connection | |
| CN212934880U (en) | Plug-in wiring board | |
| CN210468255U (en) | Power supply plug structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |
|
| CX01 | Expiry of patent term |