CN208985798U - A kind of varistor of voltage detecting function - Google Patents
A kind of varistor of voltage detecting function Download PDFInfo
- Publication number
- CN208985798U CN208985798U CN201821138683.7U CN201821138683U CN208985798U CN 208985798 U CN208985798 U CN 208985798U CN 201821138683 U CN201821138683 U CN 201821138683U CN 208985798 U CN208985798 U CN 208985798U
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- CN
- China
- Prior art keywords
- voltage detecting
- varistor
- pin
- zinc oxide
- oxide film
- 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.)
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Abstract
The utility model discloses a kind of varistors of voltage detecting function, including shell, first pin, second pin and zinc oxide film, the housing top end is provided with fixed lid, the fixed base portion is equipped with dust washer by mounting groove, bottom is pasted with zinc oxide film by glue in the shell, voltage detecting IC is embedded with by fixing groove at the top of the zinc oxide film, the fixed tops are equipped with dot matrix LCD display by mounting groove, the zinc oxide film side is respectively arranged with the first pin and second pin, the housing exterior layer is provided with insulating layer, the insulating layer extexine is provided with flame-retardant layer, filler is provided between the fixed lid and zinc oxide film.The utility model has voltage detecting function, and fire-retardant, good insulation preformance, dust-proof effect is excellent, is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to electronic component technology field, in particular to a kind of varistor of voltage detecting function.
Background technique
Varistor has the function of protecting circuit in circuit, when the voltage born that receiving is more than itself will be hit
It wears, to realize open circuit protection, previous varistor does not have a voltage detecting function, fire-retardant, insulation performance is poor, dust-proof effect
It is bad, for this purpose, it is proposed that a kind of varistor of voltage detecting function.
Utility model content
The main purpose of the utility model is to provide a kind of varistors of voltage detecting function, are examined by setting voltage
IC is surveyed, facilitates detection to pass through the voltage strength of the first pin and second pin, and will show on data transfer to dot matrix LCD display
Show, by the way that flame-retardant layer is arranged, the flame retardant property of varistor can be promoted, by the way that insulating layer is arranged, it can be ensured that this pressure-sensitive electricity
Resistance will not generate interference with external other electron component at work, can effectively solve the problems in technical background.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of varistor of voltage detecting function, including shell, the first pin, second pin and zinc oxide film, it is described
Housing top end is provided with fixed lid, and the fixed base portion is equipped with dust washer by mounting groove, and bottom is logical in the shell
It crosses glue and is pasted with zinc oxide film, the zinc oxide film top is embedded with voltage detecting IC, the fixed caping by fixing groove
Portion is equipped with dot matrix LCD display by mounting groove, and the zinc oxide film side is respectively arranged with the first pin and second pin,
The housing exterior layer is provided with insulating layer, and the insulating layer extexine is provided with flame-retardant layer, the fixed lid and zinc oxide film
Between be provided with filler.
Further, the connecting terminal of the voltage detecting IC connects the first pin and second by connecting line respectively and draws
Foot.
Further, the dot matrix LCD display is electrical connected with voltage detecting IC.
Further, the fixed tops both ends are equipped with screw by mounting groove, and the fixed lid and shell pass through
Screw is fixedly connected.
Further, the flame-retardant layer is made of anti-flaming ABS material.
Further, the insulating layer is made of PET Mylar material.
Further, the filler is made of fire-proof mud material.
Compared with prior art, the utility model has the following beneficial effects:
1. facilitating detection to pass through the voltage strength of the first pin and second pin, and will count by setting voltage detecting IC
Value is transferred to dot matrix LCD display, then by setting dot matrix LCD display, the voltage for detecting voltage detecting IC is facilitated to show
Out.
2. the flame retardant property of varistor can be promoted by setting flame-retardant layer, it can be surprisingly on fire in this varistor
When protect external other electron component.
3. the sprawling of the intensity of a fire can be stopped when this varistor is surprisingly on fire by setting filler.
4. can prevent this varistor from leaking electricity at work by setting insulating layer.
5. dust can be prevented to enter inside this varistor by setting dust washer, influence the property of this varistor
Energy.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the varistor of voltage detecting function of the utility model.
Fig. 2 is a kind of dot matrix LCD display schematic diagram of the varistor of voltage detecting function of the utility model.
Fig. 3 is a kind of power detecting IC schematic diagram of varistor of voltage detecting function of the utility model.
Fig. 4 is a kind of housing exterior layer schematic diagram of varistor of voltage detecting function of the utility model.
In figure: 1, shell；2, screw；3, the first pin；4, second pin；5, zinc oxide film；6, voltage detecting IC；7, point
Battle array LCD display；8, filler；9, flame-retardant layer；10, fixed lid；11, insulating layer；12, dust washer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of varistor of voltage detecting function, including shell 1, the first pin 3, second pin 4
With zinc oxide film 5,1 top of shell is provided with fixed lid 10, and fixed 10 bottom of lid is equipped with dust-proof by mounting groove
Washer 12, bottom is pasted with zinc oxide film 5 by glue in the shell 1, is embedded at the top of the zinc oxide film 5 by fixing groove
There is a voltage detecting IC6, dot matrix LCD display 7, the zinc oxide film 5 one are equipped with by mounting groove at the top of the fixed lid 10
Side is respectively arranged with the first pin 3 and second pin 4, and 1 extexine of shell is provided with insulating layer 11, outside the insulating layer 11
Surface layer is provided with flame-retardant layer 9, is provided with filler 8 between the fixed lid 10 and zinc oxide film 5.
Wherein, the connecting terminal of the voltage detecting IC6 connects the first pin 3 and second pin 4 by connecting line respectively.
In the present embodiment as shown in figures 1 and 3, voltage detecting IC6 facilitates detection to pass through the first pin 3 and second pin 4
Voltage strength, and by data transfer to dot matrix LCD display 7.
Wherein, the dot matrix LCD display 7 is electrical connected with voltage detecting IC6.
As shown in Figure 1-3, dot matrix LCD display 7 facilitates the voltage for detecting voltage detecting IC6 to show in the present embodiment
Come.
Wherein, the 10 top both ends of fixed lid are equipped with screw 2 by mounting groove, and the fixed lid 10 and shell 1 are logical
Screw 2 is crossed to be fixedly connected.
As shown in Figure 1, fixation lid 10 is fixedly connected by screw 2 with shell 1 in the present embodiment, facilitates using shell 1 and consolidate
Determine lid 10 and form outer closures protection, to be conducive to protect the element inside this varistor.
Wherein, the flame-retardant layer 9 is made of anti-flaming ABS material.
It, can be in this pressure-sensitive electricity as shown in figure 4, flame-retardant layer 9 can promote the flame retardant property of varistor in the present embodiment
External other electron component is protected in resistance when unexpected on fire.
Wherein, the insulating layer 11 is made of PET Mylar material.
As shown in figure 4, insulating layer 11 can prevent this varistor from leaking electricity at work in the present embodiment.
Wherein, the filler 8 is made of fire-proof mud material.
As shown in Figure 1, filler 8 can stop the sprawling of the intensity of a fire when this varistor is surprisingly on fire in the present embodiment.
It should be noted that the utility model is a kind of varistor of voltage detecting function, when work, screw 2 will be consolidated
Determine lid 10 to be fixedly connected with shell 1, facilitates and form outer closures protection using shell 1 and fixed lid 10, to be conducive to protect
Element inside this varistor, voltage detecting IC6 (production of Foshan Hua Xinweite Science and Technology Ltd.) facilitate detection by the
The voltage strength of one pin 3 and second pin 4, and (Shenzhen fine horse shows electronics technology by data transfer to dot matrix LCD display 7
Co., Ltd's production), dot matrix LCD display 7 facilitates the voltage for detecting voltage detecting IC6 to show, flame-retardant layer 9 is fire-retardant
ABS material (Zhejiang Gionee is produced up to new material Science and Technology Co., Ltd.) is made, and can promote the flame retardant property of varistor,
External other electron component can be protected when this varistor is surprisingly on fire, filler 8 is fire-proof mud (the prosperous sincere fire proofing wood in Hebei
The production of material Co., Ltd) material is made, the sprawling of the intensity of a fire can be stopped when this varistor is surprisingly on fire, insulating layer 11 is
PET Mylar material (production of Changzhou Jin Long insulating materials Co., Ltd) is made, and can prevent this varistor from working
When leak electricity, dust washer 12 can prevent dust from entering inside this varistor, influence the performance of this varistor.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of varistor of voltage detecting function, including shell (1), the first pin (3), second pin (4) and zinc oxide
Layer (5), it is characterised in that: shell (1) top is provided with fixed lid (10), and described fixed lid (10) bottom passes through mounting groove
It is equipped with dust washer (12), the interior bottom of the shell (1) is pasted with zinc oxide film (5) by glue, the zinc oxide film (5)
Top is embedded with voltage detecting IC (6) by fixing groove, is equipped with dot matrix LCD by mounting groove at the top of the fixed lid (10) and is shown
Show device (7), zinc oxide film (5) side is respectively arranged with the first pin (3) and second pin (4), shell (1) appearance
Layer is provided with insulating layer (11), and insulating layer (11) extexine is provided with flame-retardant layer (9), the fixed lid (10) and zinc oxide
Filler (8) are provided between layer (5).
2. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the voltage detecting IC
(6) connecting terminal passes through connecting line connection the first pin (3) and second pin (4) respectively.
3. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the dot matrix LCD is aobvious
Show that device (7) is electrical connected with voltage detecting IC (6).
4. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the fixed lid (10)
Top both ends are equipped with screw (2) by mounting groove, and the fixed lid (10) is fixedly connected with shell (1) by screw (2).
5. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the flame-retardant layer (9)
It is made of anti-flaming ABS material.
6. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the insulating layer (11)
It is made of PET Mylar material.
7. a kind of varistor of voltage detecting function according to claim 1, it is characterised in that: the filler (8)
It is made of fire-proof mud material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138683.7U CN208985798U (en) | 2018-07-18 | 2018-07-18 | A kind of varistor of voltage detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138683.7U CN208985798U (en) | 2018-07-18 | 2018-07-18 | A kind of varistor of voltage detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985798U true CN208985798U (en) | 2019-06-14 |
Family
ID=66780116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138683.7U Expired - Fee Related CN208985798U (en) | 2018-07-18 | 2018-07-18 | A kind of varistor of voltage detecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985798U (en) |
-
2018
- 2018-07-18 CN CN201821138683.7U patent/CN208985798U/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: 20190614 Termination date: 20190718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |