CN209516204U - A kind of termination with function of safety protection - Google Patents
A kind of termination with function of safety protection Download PDFInfo
- Publication number
- CN209516204U CN209516204U CN201920631865.6U CN201920631865U CN209516204U CN 209516204 U CN209516204 U CN 209516204U CN 201920631865 U CN201920631865 U CN 201920631865U CN 209516204 U CN209516204 U CN 209516204U
- Authority
- CN
- China
- Prior art keywords
- shell
- termination
- function
- safety protection
- firewire
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of termination with function of safety protection, the bar shaped shell including internal circuit board and the connecting terminal positioned at the shell both ends, the outer casing bottom are inlaid with bottom plate, and the side of the outer casing bottom is provided with external position device；It is provided with the firewire access and zero curve access of connection power supply line's firewire and zero curve on the circuit board of the interior of shell, has wherein been arranged in series thermistor and fuse on firewire access.Beneficial effect is: by light wiring; in the external present apparatus on road of connecting wires; thermistor, fuse, filter capacitor and varistor can be passed through; lamps and lanterns are overloaded, are filtered and the anti-lightning strike protection of anti-surge; the safety that lamps and lanterns use is improved, and the service life of lamps and lanterns can be extended；By the way that external fixer is arranged, equipment can be easily mounted on to the positions such as metope, ceiling, installation fixed operation is convenient.
Description
Technical field
The utility model relates to circuit protection fields, and in particular to a kind of termination with function of safety protection.
Background technique
Due to the Market competition of illuminating product, cause a large amount of manufacturer in order to save cost, is produced in lamps and lanterns
When eliminate safety capacitor, varistor and fuse, cause anti-lightning strike lamps and lanterns, anti-surge and antioverloading performance poor, electricity
When pressing unstable, the aging speed of lamps and lanterns is accelerated, and security risk is prominent when lamps and lanterns being caused to use, and shorten lamps and lanterns uses the longevity
Life.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of connecing with function of safety protection
Line apparatus, preferred technical solution is included in lamps and lanterns in use, can be by outer in many technical solutions provided by the utility model
Circuit protection in portion's improves the safety that lamps and lanterns use, extends the technical effects such as the service life of lamps and lanterns, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of termination with function of safety protection provided by the utility model, outside the bar shaped including internal circuit board
Shell and connecting terminal positioned at the shell both ends, the outer casing bottom are inlaid with bottom plate, and the side of the outer casing bottom is provided with
External position device；
The firewire access and zero curve that connection power supply line's firewire and zero curve are provided on the circuit board of the interior of shell are logical
Road has wherein been arranged in series thermistor and fuse on firewire access, be arranged in parallel between two accesses filter capacitor and
Varistor, described filter capacitor one end are connected on the firewire access between the thermistor and the fuse,
The other end connects the zero curve access.
Preferably, the position of the cover top portion corresponding wiring terminal forms the hole location of cooperation terminal screw.
Preferably, the cover top portion is provided with boss, the tow sides of the boss are positive and negative with the shell respectively
Face is concordant.
Preferably, the front and back of the boss is provided with briquetting；
Wherein, the briquetting is rubber block or silica gel block.
Preferably, briquetting cooperation Nian Jie with the boss, and the briquetting surface forming has anti-skid chequer.
Preferably, the external position device is the positioning plate of sheet, the positioning plate and shell are integrally formed, and positioning plate
On be provided with the fixation hole of attachment screw.
Preferably, the bottom base plate is provided with adhesive layer, which is provided with release paper.
To sum up, the utility model has the beneficial effects that: 1, by light wiring, in external dress on road of connecting wires
It sets, by thermistor, fuse, filter capacitor and varistor lamps and lanterns can be overloaded, be filtered and anti-surge is anti-lightning strike
Protection, improves the safety that lamps and lanterns use, and can extend the service life of lamps and lanterns；
2, by setting external fixer, equipment can be easily mounted on to the positions such as metope, ceiling, fixed behaviour is installed
It is convenient to make.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the bottom substance schematic diagram of the utility model；
Fig. 4 is the electrical block diagram of the utility model.
The reference numerals are as follows:
1, shell；2, external position device；3, briquetting；4, connecting terminal；5, bottom plate；6, thermistor；7, filter capacitor；8,
Fuse；9, varistor.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of termination with function of safety protection, including interior
The bar shaped shell 1 of circuits plate and two groups of connecting terminals 4 positioned at 1 both ends of shell, there are two wiring altogether for every group of connecting terminal 4
Hole location, is respectively used to connection zero curve and firewire, and the position of 1 top corresponding wiring terminal 4 of shell forms cooperation terminal screw
Hole location after hole location is arranged at the top of shell 1, can operate screwdriver from top in connecting wire, improve the efficiency of connection,
1 bottom opening of shell, 1 bottom of shell are inlaid with bottom plate 5, and the opening clamping engagement of bottom plate 5 and 1 bottom of shell is fixed, 1 bottom of shell
The side in portion is provided with external position device 2, after the wiring of this termination, needs to carry out outside to device to fix, by outer fixed
Position 2 attachment screw of device is connect with wall, can be fixed, is provided with boss at the top of shell 1, the tow sides point of the boss
Not concordant with the front and back sides of shell 1, in wiring or external fixing shell 1, boss can be used as armrest member, increase finger and outer
The distance of shell 1 is convenient for wiring and external fixed operation to provide bigger operating space；Circuit board inside shell 1
On be provided with connection power supply line's firewire and zero curve firewire access and zero curve access, be wherein arranged in series heat on firewire access
Quick resistance 6 and fuse 8 have been arranged in parallel filter capacitor 7 and varistor 9, the connection of 7 one end of filter capacitor between two accesses
On firewire access between thermistor 6 and fuse 8, the other end connects zero curve access.
As optional embodiment, the front and back of boss is provided with briquetting 3；Wherein, briquetting 3 be rubber block or
Silica gel block, briquetting 3 are made of rubber or silica gel material, can be improved the frictional force of finger when finger and briquetting 3 contact, be mentioned
The stability of high hand steered boss；The cooperation Nian Jie with boss of briquetting 3, and 3 surface forming of briquetting has anti-skid chequer, it is anti-skidding by being arranged
Line can further improve the frictional force that finger is connect with 3 surface of briquetting；
External position device 2 is the positioning plate of sheet, and the positioning plate and shell 1 are integrally formed, and are provided with and are matched on positioning plate
The fixation hole of screw is closed, outside can be used after location hole, to connect with metope surely, positioning plate is fixed on metope, thus
Positioning plate, can also be fixed on ceiling and furred ceiling, to realize consolidating for termination by the fixation for realizing shell 1 in this way
It is fixed；
5 bottom of bottom plate is provided with adhesive layer, which is provided with release paper, can be the bottom of by after release paper is torn
Plate 5 is directly bonded in position to be fixed, realizes the direct fixation of shell 1, improves fixed efficiency.
By the way that in the external present apparatus on road of connecting wires, thermistor 6, fuse 8, filtering can be passed through in light wiring
Capacitor 7 and varistor 9 overload lamps and lanterns, are filtered and the anti-lightning strike protection of anti-surge, improve the safety that lamps and lanterns use
Property, and the service life of lamps and lanterns can be extended；
By the way that external fixer is arranged, equipment can be easily mounted on to the positions such as metope, ceiling, fixed operation is installed
It is convenient.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of termination with function of safety protection, which is characterized in that bar shaped shell (1) including internal circuit board and
Connecting terminal (4) positioned at shell (1) both ends, shell (1) bottom are inlaid with bottom plate (5), shell (1) bottom
Side is provided with external position device (2)；
The firewire access and zero curve that connection power supply line's firewire and zero curve are provided on the internal circuit board of the shell (1) are logical
Road has wherein been arranged in series thermistor (6) and fuse (8), has been arranged in parallel filtering between two accesses on firewire access
Capacitor (7) and varistor (9), described filter capacitor (7) one end are connected to the thermistor (6) and the fuse (8)
Between the firewire access on, the other end connects the zero curve access.
2. a kind of termination with function of safety protection according to claim 1, it is characterised in that: the shell (1)
The position of top corresponding wiring terminal (4) forms the hole location of cooperation terminal screw.
3. a kind of termination with function of safety protection according to claim 1, it is characterised in that: the shell (1)
Top is provided with boss, and the tow sides of the boss are concordant with the front and back sides of the shell (1) respectively.
4. a kind of termination with function of safety protection according to claim 3, it is characterised in that: the boss is just
Face and the back side are provided with briquetting (3)；
Wherein, the briquetting (3) is rubber block or silica gel block.
5. a kind of termination with function of safety protection according to claim 4, it is characterised in that: the briquetting (3)
Cooperation Nian Jie with the boss, and briquetting (3) surface forming has anti-skid chequer.
6. a kind of termination with function of safety protection according to claim 1, it is characterised in that: the outer positioning dress
The positioning plate that (2) are sheet is set, the positioning plate and shell (1) are integrally formed, and the fixation of attachment screw is provided on positioning plate
Hole.
7. a kind of termination with function of safety protection according to claim 1, it is characterised in that: the bottom plate (5)
Bottom is provided with adhesive layer, which is provided with release paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631865.6U CN209516204U (en) | 2019-05-06 | 2019-05-06 | A kind of termination with function of safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631865.6U CN209516204U (en) | 2019-05-06 | 2019-05-06 | A kind of termination with function of safety protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516204U true CN209516204U (en) | 2019-10-18 |
Family
ID=68189049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631865.6U Expired - Fee Related CN209516204U (en) | 2019-05-06 | 2019-05-06 | A kind of termination with function of safety protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516204U (en) |
-
2019
- 2019-05-06 CN CN201920631865.6U patent/CN209516204U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |