CN201413561Y - Near electric warning device - Google Patents
Near electric warning device Download PDFInfo
- Publication number
- CN201413561Y CN201413561Y CN2009200394544U CN200920039454U CN201413561Y CN 201413561 Y CN201413561 Y CN 201413561Y CN 2009200394544 U CN2009200394544 U CN 2009200394544U CN 200920039454 U CN200920039454 U CN 200920039454U CN 201413561 Y CN201413561 Y CN 201413561Y
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- CN
- China
- Prior art keywords
- circuit board
- button battery
- battery
- warning device
- positive
- 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
Links
- 239000002184 metal Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
一种近电预警器，它包括壳体(1)和安装在壳体(1)中的钮扣电池(2)及电路板(3)，其特征是所述的钮扣电池(2)卡装在壳体(1)中的电池座(4)中，钮扣电池(2)的正、负极分别与电路板(3)上对应的电源的正负极接点相连。本实用新型具有体积小，重量轻、结构紧凑等优点，其造型的设计，有利于与头盔的配套，同时也可手持便携式使用。本实用新型利用弹簧作为导电电极和定位夹具用于钮扣电池，结构新颖、安装方便、固定牢靠，对电池的定位起到较好的辅助作用。
A near-electric early warning device, which includes a housing (1) and a button battery (2) and a circuit board (3) installed in the housing (1), is characterized in that the button battery (2) card Installed in the battery holder (4) in the housing (1), the positive and negative poles of the button battery (2) are respectively connected to the positive and negative pole contacts of the corresponding power supply on the circuit board (3). The utility model has the advantages of small size, light weight, compact structure, etc., and its shape design is beneficial to matching with the helmet, and it can also be hand-held and portable. The utility model uses the spring as the conductive electrode and the positioning fixture for the button battery, has novel structure, convenient installation and firm fixing, and plays a good auxiliary role in the positioning of the battery.
Description
Technical field
The utility model relates to a kind of safety alarm, especially the electrical construction personnel use has high-tension electricity precaution device that exist, that can send buzzing or voice signal near being used to remind the workmen, specifically a kind of nearly electric precaution device, it is interior as nearly electric early warning security cap that it can be placed in safety helmet, also can be used to hand simultaneously.
Background technology
As everyone knows, at electric power, in the construction such as telecommunications, in order to guarantee workmen's safety, when the workmen must carry out buzzing or audio alert to the workmen during near power cable that surpasses safety value or power equipment, to remind the workmen to take care, the safety helmet that requires the workmen to wear in the power construction standard has nearly electric warning function for this reason, therefore, nearly electric precaution device all is equipped with in the existing power construction safety cap, in case the workmen has on this safety helmet and enters near the high-tension electricity, the warning of sounding immediately of nearly electric precaution device, and will carrying out Detection And Warning, nearly electric precaution device must have power supply to work, the power supply that this type of precaution device is commonly used is No. seven powered battery of two joints at present, and this has just determined that the volume of nearly electric precaution device is excessive, and weight can't be relieved to perfect condition.
Summary of the invention
The purpose of this utility model is that the volume that brings at No. seven powered battery of the most employing of existing nearly electric precaution device is big, the problem of Heavy Weight, and design that a kind of volume is little, in light weight, power consumption is very little, the reliable dual-purpose nearly electric precaution device of hat type and hand-portable easily of battery in place.
The technical solution of the utility model is:
A kind of nearly electric precaution device, it comprises housing 1 and the button cell 2 and the circuit board 3 that are installed in the housing 1, it is characterized in that described button cell 2 is installed in the battery tray 4 in the housing 1, the positive and negative electrode of button cell 2 respectively with circuit board 3 on the positive and negative electrode contact of corresponding power supply link to each other.
The positive pole of described button cell 2 links to each other with circuit board 3 by metal spring 5, and an end of metal spring 5 and the positive pole of button cell 2 offset, and other end card is inserted on the deck 6 in the housing 1 and with circuit board 3 and is electrically connected, and deck 6 is positioned at a side of battery tray 4.
The negative pole of described button cell 2 links to each other with the circuit utmost point 3 by metal spring 7, one end of metal spring 7 and the negative pole of button cell 2 offset, the other end directly and the bottom of battery tray 4 offset or be positioned at the spring base 8 that is arranged in battery tray 4 bottoms and be electrically connected with circuit board 3.
Described battery tray 4 has two seat walls 9 that match with button cell 2 profiles at least, and the height of seat wall 9 is not less than the thickness of button cell 2, is arranged with at described seat wall 9 a pair ofly to be used to push down that button cell 2 makes that it can not come off, be convenient to again be pressed into carves piece 10.
Six segmentation selector switch 11 are installed on the described circuit board 3.
The beneficial effects of the utility model:
The utility model is owing to adopt the button cell power supply, and it is little therefore to have a volume, lightweight advantage, and its moulding can design as required, helps supporting with the helmet, also helps being designed to simultaneously various portable hand-hold portable structure.
The utility model utilizes spring to be used for button cell as conductive electrode and positioning fixture, and novel structure, easy for installation, fixed plays better auxiliary function to the location of battery
The utility model compact conformation, novel unique is made simple and conveniently, and housing parts can adopt the method one-shot forming of injection moulding and can be mass-produced.
The utility model has further been expanded range of application, can make precaution device of the present utility model work in the toggle switch of six gears by corresponding circuit design, be specially electric pressure and OFF section gear of 110V～380V, 10KV, 35KV, 110KV and five gears of 220KV.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is 1 A-A sectional structure synoptic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2.
A kind of nearly electric precaution device, it comprises that housing 1 and the button cell 2 that is installed in the housing 1 (can adopt the 3V button cell, model is CR24.50) and circuit board 3 (same as the prior art or employing prior art is designed), as shown in Figure 1, described button cell 2 is installed in the battery tray 4 in the housing 1, the positive and negative electrode of button cell 2 can be directly by spring leaf and corresponding positive wire and cathode conductor respectively with circuit board 3 on corresponding positive and negative electrode contact be electrically connected, anodal spring leaf and negative spring sheet be installed in battery tray 4 near.In order to improve the reliability of contact, the positive pole of button cell 2 preferably links to each other with the positive supply input end of circuit board 3 by a metal spring 5, one end of metal spring 5 and the positive pole of button cell 2 offset, other end card is inserted on the deck 6 in the housing 1 and the anodal input point corresponding with circuit board 3 is electrically connected, and deck 6 is positioned at a side of battery tray 4.In like manner, the negative pole of button cell 2 is also preferably continuous by power cathode corresponding on a metal spring 7 and the circuit board 3, one end of metal spring 7 and the negative pole of button cell 2 offset, the other end directly be against the bottom of battery tray 4 or be positioned at the spring base 8 that is arranged in battery tray 4 bottoms and with circuit board 3 on corresponding power cathode input point be electrically connected, as shown in Figure 2.Battery tray 4 should be provided with two seat walls 9 that match with button cell 2 profiles at least during concrete enforcement, the height of seat wall 9 is not less than the thickness of button cell 2, is arranged with at described seat wall 9 a pair ofly to be used to push down that button cell 2 makes that it can not come off, be convenient to again be pressed into carves piece 10.
In addition, in order to increase usable range of the present utility model, the corresponding respectively duty of 11, six sections selector switch of six segmentation selector switch is installed on described circuit board 3 is: OFF, 110V～380V, 10KV, 35KV, 110KV and 220KV electric pressure detect.
Some does not relate to the utility model part and is realized as prior aries that maybe can adopt all same as the prior art such as the installation of circuit design, loudspeaker and designs.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200394544U CN201413561Y (en) | 2009-04-14 | 2009-04-14 | Near electric warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200394544U CN201413561Y (en) | 2009-04-14 | 2009-04-14 | Near electric warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413561Y true CN201413561Y (en) | 2010-02-24 |
Family
ID=41715442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200394544U Expired - Fee Related CN201413561Y (en) | 2009-04-14 | 2009-04-14 | Near electric warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413561Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818926A (en) * | 2012-08-28 | 2012-12-12 | 苏州正华电子电器成套设备厂 | Intelligent voltage warning instrument |
-
2009
- 2009-04-14 CN CN2009200394544U patent/CN201413561Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818926A (en) * | 2012-08-28 | 2012-12-12 | 苏州正华电子电器成套设备厂 | Intelligent voltage warning instrument |
| CN102818926B (en) * | 2012-08-28 | 2015-11-25 | 王奎 | Intelligent voltage warning instrument |
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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: 20100224 Termination date: 20110414 |