CN201084674Y - A safety device with power-off warning effect - Google Patents
A safety device with power-off warning effect Download PDFInfo
- Publication number
- CN201084674Y CN201084674Y CNU2007201514614U CN200720151461U CN201084674Y CN 201084674 Y CN201084674 Y CN 201084674Y CN U2007201514614 U CNU2007201514614 U CN U2007201514614U CN 200720151461 U CN200720151461 U CN 200720151461U CN 201084674 Y CN201084674 Y CN 201084674Y
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- CN
- China
- Prior art keywords
- holding part
- safeties
- housing
- emitting diode
- light emitting
- 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 - Fee Related
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Abstract
The utility model discloses a safety fuse device with power off warning effect, comprising a housing composed of a cross slab and two fenders; wherein, the cross is provided with a holding part, and a plurality of limiting holes are arranged on both sides of the holding part; a fixing slot communicated with the holding part and the limiting holes is arranged between the fenders; a safety unit comprising two conductive plates and a connecting part is arranged at the back of the fixing slot; part of the conductive plates exposed on both sides of the fenders, and a plurality of raised sections inserted with the limiting holes are arranged on one end of the conductive plates; corresponding pins and fixing holes are arranged on the near connecting part and raised sections; a light emitting diode with dual poles is arranged in the holding part; a light source section is arranged on one side, and a break-over section connected with the pins is arranged on the other side. The utility model has the advantages that the safety fuse device can have the power off warning effect, and the effect for stable buried on the requiring device is achieved.
Description
Technical field
The utility model relates to a kind of safeties of tool outage caution effect, refers to a kind of effect that makes safeties have the outage caution especially, and can reach the safeties that firmly are embedded in the effect on the required device.
Background technology
General existing safeties as shown in Figure 7, its be by a housing 5, two be arranged in this housing 5 and part extend housing 5 one ends terminal 6, and a fuse (not shown) that connects two-terminal 6 constituted; Can utilize the two-terminal 6 and the Connection Block 7 of electronic installation to peg graft, and when electric current was excessive, the fuse that this two-terminal is 6 then can burn and break to form open circuit, and allow unusual electric current can not flow to electronic installation, reach the effect of protection electronic installation.
Though above-mentioned existing safeties can reach the effect of protection electronic installation; But during owing to these safeties and Connection Block 7 grafting, only be to carry out winding with the part that this terminal 6 extends housing 5, therefore, the interfering edge after it is pegged graft a little less than, the phenomenon that these safeties is had rock produces, and causes being arranged on the Connection Block 7 that safeties can't be firm; And when the fuse of crossing 6 of ambassador's two-terminals when electric current burns and forms open circuit, can't reach the effect of alert notification again.
The utility model content
Therefore, main purpose of the present utility model is to be, can make that the connecting portion between two conductive plates cooperates double pole light emitting diode and has the effect of outage caution on this safeties utilization insurance unit, and can cooperate the setting of two conductive plates by housing, reach the effect that firmly is embedded on the required device.
In order to achieve the above object, the safeties of a kind of tool outage caution effect of the present utility model, comprise a top and have the housing that transverse slat and this transverse slat two lateral margin centre have baffle plate respectively, the centre of this transverse slat has a holding part, these holding part two sides have location hole respectively, and have the scarfing slot that is communicated with holding part and location hole between each baffle plate; One has the portion insurance unit of two conductive plates and connection at least, after making the insurance unit be located at scarfing slot, each conductive plate is that part exposes to baffle plate two sides, and each conductive plate one ora terminalis has the protuberance of corresponding grafting with location hole, and contiguous protuberance place has corresponding pin, and has fixing hole respectively in contiguous connecting portion of each conductive plate and protuberance place; And a double pole light emitting diode of being located in the holding part, the one side of this double pole light emitting diode has the light source portion corresponding with holding part, and another side has the conducting portion that is connected with each pin respectively.
The safeties of the utility model tool outage caution effect can effectively improve existing various shortcoming, can make that the connecting portion between two conductive plates cooperates double pole light emitting diode and has the effect of outage caution on this safeties utilization insurance unit, and can cooperate the setting of two conductive plates by housing, reach the effect that firmly is embedded on the required device, and then make generation of the present utility model can more progressive, more practical, more meet the required of user.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model.
Fig. 2 is a three-dimensional appearance schematic diagram of the present utility model.
Fig. 3 is a schematic equivalent circuit of the present utility model.
Fig. 4 is an assembled state schematic diagram of the present utility model.
Fig. 5 is the three-dimensional appearance schematic diagram after the utility model assembling.
Fig. 6 is the profile status schematic diagram after the utility model assembling.
Fig. 7 is existing three-dimensional appearance schematic diagram.
[primary clustering symbol description]
1... housing 11... transverse slat 111... holding part
112... location hole 12... baffle plate 121... scarfing slot
13... extension 2... insurance unit 21... conductive plate
22... connecting portion 23... protuberance 24... pin
25,26... fixing hole 3... double pole light emitting diode 31... light source portion
32... conducting portion 33... dividing potential drop assembly 4... Connection Block
41... slot 5... housing 6... terminal
7... Connection Block
Embodiment
See also shown in Fig. 1-3, be respectively perspective exploded view of the present utility model, three-dimensional appearance schematic diagram of the present utility model and schematic equivalent circuit of the present utility model.As shown in the figure: the utility model is a kind of safeties of tool outage caution effect, constituted by a housing 1, an insurance unit 2 and a bipolar light-emitting diode 3, can make safeties have the effect of outage caution, and can reach the effect that firmly is embedded on the required device.
The above-mentioned housing of carrying 1 its top is to have a transverse slat 11, the centre of this transverse slat 11 has a holding part 111, two sides of this holding part 111 have a location hole 112 respectively, and two lateral margin centre of these transverse slat 11 1 end faces are that correspondence is provided with a baffle plate 12 respectively, make this housing 1 slightly be a T font, and has a scarfing slot 121 that is communicated with holding part 111 and location hole 112 between each baffle plate 12, and be connected with an extension 13 in the periphery of this transverse slat 11 and baffle plate 12, wherein this housing 1 whole or at least holding part 111 parts be to can be a light-transmitting materials.
This insurance unit 2 has two conductive plates 21 at least, and the connecting portion 22 of a connection two conductive plates 21, after making insurance unit 2 be located at the scarfing slot 121 of above-mentioned housing 1, its each conductive plate 21 parts expose to two sides of baffle plate 12, and an ora terminalis of each conductive plate 21 have one with the protuberance 23 of location hole 112 corresponding grafting, and the appropriate location of contiguous protuberance 23 has corresponding pin 24, and have the fixing hole 25 corresponding respectively with the set extension of housing 1 13 in each conductive plate 21 contiguous connecting portions 22 and the appropriate location of protuberance 23,26, when this housing 1 is combined with hot pressing mode with insurance unit 2, but the plastics die casting on this extension 13 is embedded in each fixing hole 25, in 26.
This double pole light emitting diode 3 (BIPOLAR LED) is to be arranged in the holding part 111 of above-mentioned housing 1, and the one side of this double pole light emitting diode 3 has the light source portion 31 corresponding with holding part 111, another side has the conducting portion 32 that is connected with each conductive plate 21 set pin 24 respectively, wherein has the dividing potential drop assembly 33 that connects each conducting portion 32 and pin 24 respectively in this double pole light emitting diode 3, and this double pole light emitting diode 3 can be the double pole light emitting diode of SMD encapsulation, and this double pole light emitting diode 3 has two different conductive layers of polarity for a kind of the generation on wafer, this double pole light emitting diode 3 just can distinguished, negative pole and being connected with each conductive plate 21, but and maintain the state of a conductive layer conducting at any time.In this way, constitute the safeties that effect is warned in a brand-new tool outage by above-mentioned structure, and then the effect that reaches simple in structure and be easy to make.
See also shown in Fig. 4-6, be respectively three-dimensional appearance schematic diagram after the assembling of assembled state schematic diagram of the present utility model, the utility model and the profile status schematic diagram after the utility model assembling.As shown in the figure: when the utility model uses, can directly safeties of the present utility model be inserted on the Connection Block 4 of required electronic installation, and when being provided with the baffle plate 12 of housing 1 and the conductive plate 21 part corresponding inserted that expose to baffle plate 12 2 sides in the slot 41 of Connection Block 4, conductive plate 21 parts that allow this baffle plate 12 and expose to baffle plate 12 2 sides are imbedded in the slot 41 of Connection Block 4 fully, only expose transverse slat 11 parts, and conductive plate 21 is reached with Connection Block 4 be electrically connected, so, can reach the effect that firmly is embedded on the required device.
When normal use, this electric current forms the loop by two conductive plates 21 and connecting portion 22, make electric current provide required electronic installation to use via insurance unit 2, and when electric current is excessive, 22 of this connecting portions can burn fracture, make 21 of two conductive plates form open circuit, and allow the electric current double pole light emitting diode 3 of flowing through, use the light source portion 31 that makes this double pole light emitting diode 3 and send light source through holding part 111, as the unusual caution of electronic device circuit, so, can utilize on the insurance unit 2 that 21 connecting portion 22 cooperates double pole light emitting diodes 3 and has the effect of outage caution between two conductive plates.
In sum, the safeties of the utility model tool outage caution effect can effectively improve existing various shortcoming, can make that the connecting portion between two conductive plates cooperates double pole light emitting diode and has the effect of outage caution on this safeties utilization insurance unit, and can cooperate the setting of two conductive plates by housing, reach the effect that firmly is embedded on the required device, and then make generation of the present utility model can more progressive, more practical, more meet the required of user.
In sum, though the utility model discloses above content with preferred embodiment, but be not in order to limit the scope that the utility model is implemented, any those skilled in the art, in not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, promptly all equalizations of doing according to the utility model change and modify, and should be the utility model claim and contain.
Claims (6)
1. the safeties of tool outage caution effect is characterized in that it includes:
A housing, its top has a transverse slat, the centre of this transverse slat has a holding part, two sides of this holding part have a location hole respectively, and two lateral margin centre of this transverse slat one end face correspondence respectively are provided with a baffle plate, and have a scarfing slot that is communicated with holding part and location hole between each baffle plate;
An insurance unit, at least have two conductive plates, reach a connecting portion that connects two conductive plates, after making the insurance unit be located at the scarfing slot of above-mentioned housing, its each conductive plate partly exposes to two sides of baffle plate, and an ora terminalis of each conductive plate is the protuberance with a corresponding grafting with location hole, and contiguous protuberance place has corresponding pin, and has a fixing hole respectively in contiguous connecting portion of each conductive plate and protuberance place; And
A double pole light emitting diode is arranged in the holding part of described housing, and the one side of this double pole light emitting diode has the light source portion corresponding with holding part, and another side has the conducting portion that is connected with the set pin of each conductive plate respectively.
2. the safeties of tool outage caution effect according to claim 1, it is characterized in that: this housing is a T font.
3. the safeties of tool outage caution effect according to claim 1, it is characterized in that: this housing is a kind of light-transmitting materials.
4. the safeties of tool outage caution effect according to claim 1, it is characterized in that: this housing holding part at least is a kind of light-transmitting materials.
5. the safeties of tool outage caution effect according to claim 1, it is characterized in that: the periphery of this transverse slat and baffle plate is connected with an extension.
6. the safeties of tool outage caution effect according to claim 1 is characterized in that: have the dividing potential drop assembly that connects each conducting portion and pin respectively in this double pole light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201514614U CN201084674Y (en) | 2007-06-28 | 2007-06-28 | A safety device with power-off warning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201514614U CN201084674Y (en) | 2007-06-28 | 2007-06-28 | A safety device with power-off warning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084674Y true CN201084674Y (en) | 2008-07-09 |
Family
ID=39627146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201514614U Expired - Fee Related CN201084674Y (en) | 2007-06-28 | 2007-06-28 | A safety device with power-off warning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084674Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859671A (en) * | 2010-06-24 | 2010-10-13 | 东莞新能源科技有限公司 | Power battery fuse |
| CN102365701A (en) * | 2009-02-27 | 2012-02-29 | 保险丝公司 | Tuning fork terminal slow blow fuse |
-
2007
- 2007-06-28 CN CNU2007201514614U patent/CN201084674Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365701A (en) * | 2009-02-27 | 2012-02-29 | 保险丝公司 | Tuning fork terminal slow blow fuse |
| US10192704B2 (en) | 2009-02-27 | 2019-01-29 | Littelfuse, Inc. | Tuning fork terminal slow blow fuse |
| CN101859671A (en) * | 2010-06-24 | 2010-10-13 | 东莞新能源科技有限公司 | Power battery fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20130628 |