CN205622221U - Pull -plug type surge protector prevents mistake alarm device - Google Patents
Pull -plug type surge protector prevents mistake alarm device Download PDFInfo
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- CN205622221U CN205622221U CN201620299028.4U CN201620299028U CN205622221U CN 205622221 U CN205622221 U CN 205622221U CN 201620299028 U CN201620299028 U CN 201620299028U CN 205622221 U CN205622221 U CN 205622221U
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- slide block
- position limiting
- limiting slide
- surge
- pole piece
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Abstract
The utility model discloses a pull -plug type surge protector prevents mistake alarm device, lock and detain the clamping piece terminal including setting up in the surge protection base two, all be provided with and lock knot clamping piece terminal matched with through -hole exposing on the long pole piece of the pressure -sensitive module of surge bottom and short pole piece, in the time of in the long pole piece of the pressure -sensitive module of surge and short pole piece insert the surge protection base, lock for two and detain in the through -hole that the clamping piece terminal blocks through -hole and the weak point pole piece of long pole piece respectively to live long pole piece with short pole piece hasp. The utility model discloses can guarantee the fastness of connection between pressure -sensitive module of surge and the surge protection base to avoided separating the emergence that the mistake appears and report an emergency and ask for help or increased vigilance the phenomenon between pressure -sensitive module of surge and the surge protection base because of the vibration makes in transit and use.
Description
Technical field
This utility model relates to a kind of anti-error alarm device, particularly relates to a kind of anti-error alarm device of plug-in type surge protective machine.
Background technology
Existing Surge Protector is divided into monoblock type and plug-in type two kinds; as depicted in figs. 1 and 2; plug-in type Surge Protector includes surge protection base 1 and the pressure-sensitive module of surge 2; the both sides of the pressure-sensitive module of surge 2 are provided with lug 3; long pole piece 4 within the pressure-sensitive module of surge 2 and short pole piece 5 expose to the bottom of the pressure-sensitive module of surge 2, are provided with two lug grooves 6 that module both sides pressure-sensitive with surge lug 3 matches on the end face of surge protection base 1；Pressure-sensitive for surge module 2 is inserted on surge protection base 1; the long pole piece 4 and the short pole piece 5 that make the pressure-sensitive module of surge are inserted in surge protection base 1; so that surge protection base 1 and the pressure-sensitive module of surge 2 fit together; now, in two lug grooves 6 that the lug 3 of surge pressure-sensitive module both sides is respectively clamped on surge protection base top surface.
But; certain vibration in use can be produced in transit with Surge Protector at Surge Protector; as run into the most excessive vibration; surge protection base and the pressure-sensitive module of surge in plug-in type Surge Protector will be gradually disengaged; when the pressure-sensitive module of surge separates from surge protection base, plug-in type Surge Protector will send alarm, owing to this alarm vibration causes; therefore, this alarm is referred to as alerting by mistake.
Through retrieval, do not find same as the present application or close patent documentation temporarily.
To sum up; how to design a kind of anti-error alarm device of plug-in type surge protective machine; the fastness connected between the pressure-sensitive module of surge and surge protection base can be ensured, thus occur that alerting phenomenon is to be badly in need of solving the technical problem that because vibration makes to separate between the pressure-sensitive module of surge and surge protection base during avoiding in transit and using by mistake.
Utility model content
Technical problem to be solved in the utility model is for defect present in prior art; a kind of anti-error alarm device of plug-in type surge protective machine is provided; it can guarantee that the fastness connected between the pressure-sensitive module of surge and surge protection base, thus occur alerting the generation of phenomenon because vibration makes to separate between the pressure-sensitive module of surge and surge protection base during avoiding in transit and using by mistake.
For solving above-mentioned technical problem; technical solution adopted in the utility model is: a kind of anti-error alarm device of plug-in type surge protective machine; lock buckle piece terminal including two be arranged in surge protection base, the long pole piece exposing to the pressure-sensitive module bottom of surge and short pole piece are provided with and lock the through hole that buckle piece terminal matches；When the long pole piece of the pressure-sensitive module of surge and short pole piece are inserted in surge protection base, lock buckle piece terminal for two and be respectively clamped in the through hole of long pole piece and the through hole of short pole piece, thus long pole piece and short pole piece snap close are lived.
Preferably, described in lock buckle piece terminal include U-shaped intermediate plate, projection two on the projection one that is arranged on a side of U-shaped intermediate plate and the other side limit being arranged on U-shaped intermediate plate, projection one and projection two are separately positioned on the medial surface of U-shaped intermediate plate dual-side；When the long pole piece of the pressure-sensitive module of surge and short pole piece are inserted in surge protection base; one projection one locking buckle piece terminal and projection two snap onto the through hole of long pole piece from the two ends of the through hole of long pole piece respectively; another one locks the projection one of buckle piece terminal and projection two snaps onto the through hole of short pole piece from the two ends of the through hole of short pole piece respectively, thus long pole piece and short pole piece snap close is lived.
Preferably, surge protection base top surface is provided with chute one and chute two, be respectively arranged with in chute one and chute two position limiting slide block one and position limiting slide block two and position limiting slide block one and position limiting slide block two respectively can along chute one and chute two, return dynamic；After in two lug grooves that the lug of surge pressure-sensitive module both sides is respectively clamped on surge protection base top surface, the lug of position limiting slide block one and position limiting slide block two module both sides pressure-sensitive with surge respectively contacts, thus module pressure-sensitive to surge carries out spacing.
Preferably, described position limiting slide block one and position limiting slide block two all include slider body, is arranged on bottom slider body side one and the side two being arranged on bottom slider body, be respectively arranged with guiding projection one and guiding projection two and guiding projection one on side one and side two and guiding projection two be separately positioned on the lateral surface of side one and side two；nullTwo medial walls of chute one have chute one gathering sill that the guiding projection two of the guiding projection one with position limiting slide block one and position limiting slide block one matches，Two medial walls of chute two have chute two gathering sill that the guiding projection two of the guiding projection one with position limiting slide block two and position limiting slide block two matches，In chute one gathering sill that the side one of position limiting slide block one and the side two of position limiting slide block one are inserted in chute one and the guiding projection two of the guiding projection one of position limiting slide block one and position limiting slide block one is respectively clamped on two medial walls of chute one，In chute two gathering sill that the side one of position limiting slide block two and the side two of position limiting slide block two are inserted in chute two and the guiding projection two of the guiding projection one of position limiting slide block two and position limiting slide block two is respectively clamped on two medial walls of chute two，Can be along chute one and chute two from making position limiting slide block one and position limiting slide block two distinguish、Return is dynamic；Contacted by the lug of module side pressure-sensitive with surge bottom the slider body of position limiting slide block one, contacted by the lug of module other side pressure-sensitive with surge bottom the slider body of position limiting slide block two, thus module pressure-sensitive to surge carries out spacing.
The beneficial effects of the utility model are: the present embodiment is matched by the pole piece locking buckle piece terminal with have through hole; can guarantee that the fastness connected between the pressure-sensitive module of surge and surge protection base; thus there is alerting the generation of phenomenon because vibration makes to separate between the pressure-sensitive module of surge and surge protection base during avoiding in transit and using by mistake; simple in construction, practical effect is good.By setting up position limiting slide block one and position limiting slide block two, form dual anti-error alarm structure, further ensure the fastness connected between the pressure-sensitive module of surge and surge protection base, it is to avoid the generation of alarm by mistake；It addition, lock buckle piece terminal by setting and position limiting slide block also ensures that the installation of pressure-sensitive module puts in place.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of surge protection base in existing plug-in type surge protective machine；
Fig. 2 is the main TV structure schematic diagram of the pressure-sensitive module of surge in existing plug-in type surge protective machine；
Fig. 3 is to be provided with the main TV structure schematic diagram of plug-in type surge protective machine after this utility model embodiment；
Fig. 4 is the main TV structure schematic diagram locking buckle piece terminal in this utility model embodiment；
Fig. 5 is the local main TV structure schematic diagram of the pressure-sensitive module of surge in this utility model embodiment；
Fig. 6 is the plan structure schematic diagram removing in this utility model embodiment the surge protection base after position limiting slide block one and position limiting slide block two；
Fig. 7 is the plan structure schematic diagram being provided with in this utility model embodiment the surge protection base after position limiting slide block one and position limiting slide block two；
Fig. 8 be utilize position limiting slide block one and position limiting slide block two module pressure-sensitive to surge in this utility model embodiment carry out spacing after plan structure schematic diagram；
Fig. 9 is the main TV structure schematic diagram of position limiting slide block one in this utility model embodiment；
In figure: 1. surge protection base, the 2. pressure-sensitive module of surge, 3. lug, the longest pole piece; the shortest pole piece, 6. lug grooves, 7. lock buckle piece terminal, 711. U-shaped intermediate plates; 712. projections one, 713. projection two, 8. through hole, 9. hardware components; 10. chute one, 11. chutes two, 12. position limiting slide blocks one; 13. position limiting slide blocks two, 14. slider body, 15. sides one; 16. sides two, 17. guiding projections one, 18. guiding projections two.
Detailed description of the invention
With specific embodiment the technical solution of the utility model done further details of elaboration below in conjunction with the accompanying drawings.
Embodiment: as shown in Figures 3 to 5; a kind of anti-error alarm device of plug-in type surge protective machine; lock buckle piece terminal 7 including two be arranged in surge protection base 1, the long pole piece 4 exposing to the pressure-sensitive module bottom of surge and short pole piece 5 are provided with and lock the through hole 8 that buckle piece terminal 7 matches；When the long pole piece 4 of the pressure-sensitive module of surge and short pole piece 5 are inserted in surge protection base 1, lock buckle piece terminal 7 for two and be respectively clamped in the through hole of long pole piece 4 and the through hole 8 of short pole piece 5, thus long pole piece 4 and short pole piece 5 snap close are lived.Lock on two hardware components 9 that buckle piece terminal 7 is respectively welded in surge protection base for two.The present embodiment is matched by the pole piece locking buckle piece terminal with have through hole; can guarantee that the fastness connected between the pressure-sensitive module of surge and surge protection base, thus occur alerting the generation of phenomenon because vibration makes to separate between the pressure-sensitive module of surge and surge protection base during avoiding in transit and using by mistake.
Described lock buckle piece terminal 7 include U-shaped intermediate plate 711, projection 1 on the side that is arranged on U-shaped intermediate plate 711 and the projection 2 713 that is arranged on the other side limit of U-shaped intermediate plate 711, projection 1 and projection 2 713 are separately positioned on the medial surface of U-shaped intermediate plate 711 dual-side；When the long pole piece 4 of the pressure-sensitive module of surge and short pole piece 5 are inserted in surge protection base 1; one projection 1 locking buckle piece terminal and projection 2 713 snap onto the through hole 8 of long pole piece 4 from the two ends of the through hole 8 of long pole piece 4 respectively; another one locks the projection 1 of buckle piece terminal and projection 2 713 snaps onto the through hole 8 of short pole piece 5 from the two ends of the through hole 8 of short pole piece 5 respectively, thus long pole piece 4 and short pole piece 5 snap close is lived.Buckle piece terminal 7 of locking in the present embodiment uses copper material to make; projection 1 and projection 2 713 are all provided with being set to hemispherical; when pole piece inserts; acted on by pole piece; the dual-side of U-shaped intermediate plate opens to both sides respectively; after insertion puts in place, projection one and projection two respectively from pole piece the two ends of through hole snap in the dual-side of the most U-shaped intermediate plate and draw in and be returned in situ.By said structure, both can guarantee that the fastness connected between the pressure-sensitive module of surge and surge protection base when the pressure-sensitive module of surge is inserted, can guarantee that again assemble between the pressure-sensitive module of surge and surge protection base convenient and swift.
As shown in Fig. 3, Fig. 6 to Fig. 8; surge protection base 1 end face is provided with chute 1 and chute 2 11, be respectively arranged with in chute 1 and chute 2 11 position limiting slide block 1 and position limiting slide block 2 13 and position limiting slide block 1 and position limiting slide block 2 13 respectively can along chute 1 and chute 2 11, return dynamic；After in two lug grooves 6 that the lug 3 of surge pressure-sensitive module both sides is respectively clamped on surge protection base top surface; the lug 3 of position limiting slide block 1 and position limiting slide block 2 13 module both sides pressure-sensitive with surge respectively contacts, thus module pressure-sensitive to surge 2 carries out spacing.After surge pressure-sensitive module 2 is inserted, position limiting slide block 1 is moved along chute 1, until one end of position limiting slide block 1 exposes to a lug grooves 6, one end of position limiting slide block 1 and a lug 3 of the pressure-sensitive module of surge 2 are contacted, position limiting slide block 2 13 is moved along chute 2 11, until one end of position limiting slide block 2 13 exposes to another one lug grooves 6, one end of position limiting slide block 2 13 and the another one lug 3 of the pressure-sensitive module of surge 2 are contacted, thus utilize position limiting slide block 1 and position limiting slide block 2 13 by spacing for pressure-sensitive for surge module 2 on surge protection base 1, further ensure the fastness connected between the pressure-sensitive module of surge 2 and surge protection base 1, avoid the generation of alarm by mistake.When the pressure-sensitive module of surge 2 needs to remove from surge protection base 1; first position limiting slide block 1 and position limiting slide block 2 13 reversely can be moved along chute 1 and chute 2 11 respectively; position limiting slide block 1 and position limiting slide block 2 13 are moved out; release position limiting slide block 1 and 2 13 pairs of pressure-sensitive modules of surge 2 of position limiting slide block spacing after, more pressure-sensitive for surge module 2 is pulled up.In the present embodiment, position limiting slide block one and position limiting slide block two are all adopted made of plastic.Chute 1 is connected with two lug grooves 6 on surge protection base top surface respectively with chute 2 11, and such position limiting slide block one and position limiting slide block two can module pressure-sensitive to surge carry out spacing more easily.
As shown in Figure 7 to 9, described position limiting slide block 1 includes slider body 14, the side 1 being arranged on bottom slider body 14 and the side 2 16 being arranged on bottom slider body 14, is respectively arranged with guiding projection 1 and guiding projection 2 18 and guiding projection 1 and guiding projection 2 18 is separately positioned on the lateral surface of side 1 and side 2 16 on side 1 and side 2 16；The structure of position limiting slide block 2 13 is the same with the structure of position limiting slide block 1.nullTwo medial walls of chute 1 have the chute one gathering sill (not shown) that the guiding projection 2 18 of the guiding projection 1 with position limiting slide block 1 and position limiting slide block 1 matches，Two medial walls of chute 2 11 have the chute two gathering sill (not shown) that the guiding projection 2 18 of the guiding projection 1 with position limiting slide block 2 13 and position limiting slide block 2 13 matches，In chute one gathering sill that the side 1 of position limiting slide block 1 and the side 2 16 of position limiting slide block 1 are inserted in chute 1 and the guiding projection 2 18 of the guiding projection 1 of position limiting slide block 1 and position limiting slide block 1 is respectively clamped on two medial walls of chute 1，In chute two gathering sill that the side 1 of position limiting slide block 2 13 and the side 2 16 of position limiting slide block 2 13 are inserted in chute 2 11 and the guiding projection 2 18 of the guiding projection 1 of position limiting slide block 2 13 and position limiting slide block 2 13 is respectively clamped on two medial walls of chute 2 11，Can be along chute 1 and chute 2 11 from making position limiting slide block 1 and position limiting slide block 2 13 distinguish、Return is dynamic；Contacted by the lug 3 of module side pressure-sensitive with surge bottom the slider body 14 of position limiting slide block 1, contacted by the lug 3 of module other side pressure-sensitive with surge bottom the slider body 14 of position limiting slide block 2 13, thus module pressure-sensitive to surge 2 carries out spacing.The present embodiment is matched by guiding projection and chute so that position limiting slide block one and position limiting slide block two move more steady.When, after position limiting slide block one and position limiting slide block two, position limiting slide block one and position limiting slide block two directly being extracted out from chute, again change and insert, thus improve the service life of the present embodiment.
To sum up; the present embodiment is matched by the pole piece locking buckle piece terminal with have through hole; can guarantee that the fastness connected between the pressure-sensitive module of surge and surge protection base; thus there is alerting the generation of phenomenon because vibration makes to separate between the pressure-sensitive module of surge and surge protection base during avoiding in transit and using by mistake; simple in construction, practical effect is good.By setting up position limiting slide block one and position limiting slide block two, form dual anti-error alarm structure, further ensure the fastness connected between the pressure-sensitive module of surge and surge protection base, it is to avoid the generation of alarm by mistake；It addition, lock buckle piece terminal by setting and position limiting slide block also ensures that the installation of pressure-sensitive module puts in place.
Above example is the most for illustration of the utility model; rather than to restriction of the present utility model; person skilled in the relevant technique is in the case of without departing from spirit and scope of the present utility model; can also make a variety of changes or convert; the technical scheme of the most all equivalents also should belong to protection domain of the present utility model, and protection domain of the present utility model should be limited by each claim.
Claims (4)
1. the anti-error alarm device of plug-in type surge protective machine; it is characterized in that: include that two be arranged in surge protection base are locked buckle piece terminal, are provided with on the long pole piece exposing to the pressure-sensitive module bottom of surge and short pole piece and lock the through hole that buckle piece terminal matches；When the long pole piece of the pressure-sensitive module of surge and short pole piece are inserted in surge protection base, lock buckle piece terminal for two and be respectively clamped in the through hole of long pole piece and the through hole of short pole piece, thus long pole piece and short pole piece snap close are lived.
The anti-error alarm device of plug-in type surge protective machine the most according to claim 1, it is characterized in that: described in lock buckle piece terminal include U-shaped intermediate plate, projection two on the projection one that is arranged on a side of U-shaped intermediate plate and the other side limit being arranged on U-shaped intermediate plate, projection one and projection two are separately positioned on the medial surface of U-shaped intermediate plate dual-side；When the long pole piece of the pressure-sensitive module of surge and short pole piece are inserted in surge protection base; one projection one locking buckle piece terminal and projection two snap onto the through hole of long pole piece from the two ends of the through hole of long pole piece respectively; another one locks the projection one of buckle piece terminal and projection two snaps onto the through hole of short pole piece from the two ends of the through hole of short pole piece respectively, thus long pole piece and short pole piece snap close is lived.
The anti-error alarm device of plug-in type surge protective machine the most according to claim 1 and 2; it is characterized in that: on surge protection base top surface, be provided with chute one and chute two, be respectively arranged with in chute one and chute two position limiting slide block one and position limiting slide block two and position limiting slide block one and position limiting slide block two respectively can along chute one and chute two, return dynamic；After in two lug grooves that the lug of surge pressure-sensitive module both sides is respectively clamped on surge protection base top surface, the lug of position limiting slide block one and position limiting slide block two module both sides pressure-sensitive with surge respectively contacts, thus module pressure-sensitive to surge carries out spacing.
The anti-error alarm device of plug-in type surge protective machine the most according to claim 3, it is characterized in that: described position limiting slide block one and position limiting slide block two all include slider body, the side one that is arranged on bottom slider body and the side two being arranged on bottom slider body, is respectively arranged with guiding projection one and guiding projection two and guiding projection one and guiding projection two is separately positioned on the lateral surface of side one and side two on side one and side two；nullTwo medial walls of chute one have chute one gathering sill that the guiding projection two of the guiding projection one with position limiting slide block one and position limiting slide block one matches，Two medial walls of chute two have chute two gathering sill that the guiding projection two of the guiding projection one with position limiting slide block two and position limiting slide block two matches，In chute one gathering sill that the side one of position limiting slide block one and the side two of position limiting slide block one are inserted in chute one and the guiding projection two of the guiding projection one of position limiting slide block one and position limiting slide block one is respectively clamped on two medial walls of chute one，In chute two gathering sill that the side one of position limiting slide block two and the side two of position limiting slide block two are inserted in chute two and the guiding projection two of the guiding projection one of position limiting slide block two and position limiting slide block two is respectively clamped on two medial walls of chute two，Can be along chute one and chute two from making position limiting slide block one and position limiting slide block two distinguish、Return is dynamic；Contacted by the lug of module side pressure-sensitive with surge bottom the slider body of position limiting slide block one, contacted by the lug of module other side pressure-sensitive with surge bottom the slider body of position limiting slide block two, thus module pressure-sensitive to surge carries out spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299028.4U CN205622221U (en) | 2016-04-12 | 2016-04-12 | Pull -plug type surge protector prevents mistake alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299028.4U CN205622221U (en) | 2016-04-12 | 2016-04-12 | Pull -plug type surge protector prevents mistake alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622221U true CN205622221U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299028.4U Active CN205622221U (en) | 2016-04-12 | 2016-04-12 | Pull -plug type surge protector prevents mistake alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622221U (en) |
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2016
- 2016-04-12 CN CN201620299028.4U patent/CN205622221U/en active Active
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