CN203774831U - Structure preventing overdischarge of battery - Google Patents
Structure preventing overdischarge of battery Download PDFInfo
- Publication number
- CN203774831U CN203774831U CN201420123623.3U CN201420123623U CN203774831U CN 203774831 U CN203774831 U CN 203774831U CN 201420123623 U CN201420123623 U CN 201420123623U CN 203774831 U CN203774831 U CN 203774831U
- Authority
- CN
- China
- Prior art keywords
- wire terminal
- plug wire
- terminal member
- battery
- wiring board
- 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 - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a structure preventing overdischarge of a battery, and relates to the technical field of uninterruptible power supplies. The structure comprises a chassis, a circuit board, and a battery. The circuit board is electrically connected with a first plug wire terminal element. The battery is electrically connected with a second plug wire terminal element. The first plug wire terminal element is inserted into the second plug wire terminal element to realize electric connection of the circuit board and the battery. The first plug wire terminal element is pulled out from the second plug wire terminal element to ensure disconnection of the circuit board, and the battery. Compared with the prior art, the structure preventing overdischarge of a battery controls on-off of electric connection of the circuit board and the battery is controlled through plugging and disconnection of the first plug wire terminal element and the second plug wire terminal element. The structure is simple, and convenient and fast to operate. More importantly, the structure is low in cost, and is convenient for assembly and production.
Description
Technical field
The utility model relates to uninterrupted power supply technical field, is specifically related to a kind of structure that prevents battery over-discharge.
Background technology
Uninterrupted power supply is UPS, that storage battery is connected with main frame, by modular circuits such as main frame inverters, direct current is converted to the system equipment of civil power, it is mainly used in providing stable, continual supply of electric power to external loadings such as computer, computer network, other power electronic equipments.
At present, the storage battery of UPS is to be all generally built in UPS cabinet inside, and storage battery is also normally directly electrically connected with the wiring board of UPS inside, when UPS is idle or storage, in transportation, the wiring board of UPS inside is still in electriferous state, if the circuit that now wiring board is connected with battery plus-negative plate is because the Copper Foil between circuit on wet weather or wiring board is jagged, just may cause storage battery low discharging current, thereby make cell voltage along with discharge process reduces gradually, when cell voltage is down to 2.5V, its capacity is given out light completely, if battery continues electric discharge again, cell voltage is reduced to 0V, battery can not reactivation be used, thereby cause the permanent damage of battery, have a strong impact on the quality of product.Therefore, in prior art, at operated by rotary motion having air switch between battery and wiring board, control the break-make between battery and wiring board, and then the overdischarge of control battery, but structure is comparatively complicated comparatively speaking, cost is higher for air switch, and the installation of air switch affects product design structure, make cabinet panel be difficult to layout.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and provide a kind of cost low, simple in structure, easy to operate, can be to realize break-make, the structure that prevents battery over-discharge that security performance is good fast.
The purpose of this utility model is achieved through the following technical solutions:
A kind of structure that prevents battery over-discharge is provided, comprise cabinet, wiring board and battery, described wiring board and described battery are arranged at described cabinet inside, described wiring board is electrically connected with the first plug wire terminal member, described battery is electrically connected with the second plug wire terminal member, described the first plug wire terminal member is plugged in described the second plug wire terminal member, and described wiring board is electrically connected to by described the first plug wire terminal member and described the second plug wire terminal member with described battery.
Wherein, described the second plug wire terminal member is arranged at the backboard of described cabinet, and the socket end of described the second plug wire terminal member is outside towards cabinet, and described the first plug wire terminal member is arranged at the outside of described cabinet.
Wherein, cabinet backboard is also provided with through wires hole, and described wiring board is electrically connected to by electric wire with described the first plug wire terminal member, and described electric wire is through described through wires hole.
Wherein, the insertion end of described the first plug wire terminal member is provided with fool proof projection, is provided with the fool proof groove coordinating with described fool proof projection in the socket of described the second plug wire terminal member.
Wherein, described battery is battery pack, and described the second plug wire terminal member is electrically connected to total positive pole and total negative pole of described battery pack.
Wherein, be electrically connected to the wire welding of described wiring board and described the first plug wire terminal member in a side of described wiring board.
the beneficial effect that the utility model is created:
The structure that prevents battery over-discharge of the present utility model, comprise cabinet, wiring board and battery, wiring board is electrically connected with the first plug wire terminal member, battery is electrically connected with the second plug wire terminal member, the first plug wire terminal member is plugged in the second plug wire terminal member, and wiring board is electrically connected to by the first plug wire terminal member and the second plug wire terminal member with battery.When Dang factory carries out complete machine detection to the UPS product of producing, the first plug wire terminal member is inserted in the second plug wire terminal member to realize being electrically connected to of wiring board and battery, after detection completes, by the first plug wire terminal member from extracting to realize the disconnection of wiring board and battery in the second plug wire terminal member, prevent UPS product storing, in transportation because of the battery over-discharge that between wiring board short circuit or the wiring board circuit that causes because of reasons such as wet weather, impedance diminishes and causes; When client need to use UPS, only need again the first plug wire terminal member be inserted in the second plug wire terminal member, can complete the electric connection of wiring board and battery.Compared with prior art, the structure that prevents battery over-discharge of the present utility model is by the first plug wire terminal member and the grafting of the second plug wire terminal member and the break-make that disconnects control circuit board to be electrically connected to battery, simple in structure, simple and efficient to handle, the more important thing is that cost is low, ease of assembly is produced.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that prevents the structure of battery over-discharge of the present utility model;
Fig. 2 is the structural representation at another visual angle of a kind of structure that prevents battery over-discharge of the present utility model;
Fig. 3 is the structural representation that the first plug wire terminal member of the present utility model and the second plug wire terminal member disconnect.
In Fig. 1 to Fig. 3, include:
Wiring board 1, battery 2, the first plug wire terminal member 3, the second plug wire terminal member 4, fool proof projection 5, fool proof groove 6, the backboard 7 of cabinet, through wires hole 8, electric wire 9.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
The specific embodiment of a kind of structure that prevents battery 2 overdischarge of the present utility model as shown in Figures 1 to 3, comprise cabinet, wiring board 1 and battery 2, wiring board 1 is electrically connected with the first plug wire terminal member 3, battery 2 is electrically connected with the second plug wire terminal member 4, and the first plug wire terminal member 3 is inserted in the second plug wire terminal member 4 to realize the electric connection of wiring board 1 and battery 2; Wherein, the second plug wire terminal member 4 is arranged at the backboard 7 of cabinet, and the socket end of the second plug wire terminal member 4 is outside towards cabinet, and the first plug wire terminal member 3 is arranged at the outside of cabinet, being convenient to the first plug wire terminal member 3 is installed in the second plug wire terminal member 4, and the second plug wire terminal member 4 is arranged at cabinet backboard 7, ease of assembly is produced, rational deployment product structure.
Concrete, cabinet backboard 7 is also provided with through wires hole 8, the electric wire 9 of electrical interconnection plate 1 and the first plug wire terminal member 3 is through this through wires hole 8, facilitate further grafting and the disconnection of the first plug wire terminal member 3 and the second plug wire terminal member 4, the design integration of through wires hole 8 trend and the regularity of electric wire 9, also further beautified product appearance, made electric wire 9 obtain rational deployment.
Concrete, the battery pack that the internal battery 2 in UPS is series connection, the second plug wire terminal member 4 is electrically connected to total positive pole and total negative pole of battery pack, and the overdischarge of whole battery pack is protected; In addition, two electric wires 9 of electrical interconnection plate 1 and the first plug wire terminal member 3 are all welded on the one side of wiring board 1, fixing for convenience of, firmly.
In the present embodiment as shown in Figure 3, the insertion end of the first plug wire terminal member 3 is provided with fool proof projection 5, in the socket of the second plug wire terminal member 4, be provided with the fool proof groove 6 matching with fool proof projection 5, fool proof projection 5 inserts in fool proof groove 6, prevent that the first plug wire terminal member 3 from inserting the second plug wire terminal member 4 wrong plug occurs when interior, anti-inserted situation, improve the safety and stability of pegging graft, and the bottom of the fool proof projection 5 of the first plug wire terminal member 3 is also provided with groove, the bottom of the fool proof groove 6 of the second plug wire terminal member 4 is also provided with the projection with the groove fit of a plug wire terminal member, when fool proof projection 5 inserts in fool proof groove 6, the projection of fool proof groove 6 bottoms also inserts in the groove of fool proof projection 5 bottoms, further guarantee the stability of fool proof effect and grafting.
In the present embodiment, when the UPS product to producing carries out complete machine detection, only the first plug wire terminal member 3 need be inserted in the second plug wire terminal member 4, fool proof projection 5 inserts in fool proof groove 6, guarantee the electric connection of wiring board 1 and battery 2, after detection completes, by the first plug wire terminal member 3 from extracting to guarantee the disconnection of wiring board 1 and battery 2 in the second plug wire terminal member 4, and then prevent that UPS product from storing, in transportation, battery 2 overdischarge that between wiring board 1 circuit causing because of wiring board 1 short circuit or because of reasons such as wet weather, impedance diminishes and causes, and then protection battery 2, extend the useful life of battery 2, endure the quality of high product, when client need to use UPS, only need again the first plug wire terminal member 3 be inserted in the second plug wire terminal member 4, can complete the electric connection of wiring board 1 and battery 2, UPS product introduction operating state.Because the first plug wire terminal member 3 and the second plug wire terminal member 4 are arranged at cabinet backboard 7 places, guarantee the aesthetic property of whole product, and be convenient to the plug of the first plug wire terminal member 3; In addition, the first plug wire terminal member 3 and the second plug wire terminal member 4 simple in structure, it is convenient to plug, and most importantly cost is low, and owing to being provided with error-proof structure, prevents wrong plug, anti-inserted, and guarantees fastness and the stability of pegging graft.
Above embodiment is only in order to the technical solution of the utility model to be described, but not restriction to the utility model protection range can be modified or be equal to replacement the technical solution of the utility model, and do not departed from essence and the scope of technical solutions of the utility model.
Claims (6)
1. a structure that prevents battery over-discharge, it is characterized in that: comprise cabinet, wiring board and battery, described wiring board and described battery are arranged at described cabinet inside, described wiring board is electrically connected with the first plug wire terminal member, described battery is electrically connected with the second plug wire terminal member, described the first plug wire terminal member is plugged in described the second plug wire terminal member, and described wiring board is electrically connected to by described the first plug wire terminal member and described the second plug wire terminal member with described battery.
2. according to a kind of structure that prevents battery over-discharge of claim 1, it is characterized in that: described the second plug wire terminal member is arranged at the backboard of described cabinet, the socket end of described the second plug wire terminal member is outside towards cabinet, and described the first plug wire terminal member is arranged at the outside of described cabinet.
3. according to a kind of structure that prevents battery over-discharge of claim 1, it is characterized in that: cabinet backboard is also provided with through wires hole, described wiring board is electrically connected to by electric wire with described the first plug wire terminal member, and described electric wire is through described through wires hole.
4. according to a kind of structure that prevents battery over-discharge of claim 1, it is characterized in that: the insertion end of described the first plug wire terminal member is provided with fool proof projection, in the socket of described the second plug wire terminal member, be provided with the fool proof groove coordinating with described fool proof projection.
5. according to a kind of structure that prevents battery over-discharge of claim 1, it is characterized in that: described battery is battery pack, described the second plug wire terminal member is electrically connected to total positive pole and total negative pole of described battery pack.
6. according to a kind of structure that prevents battery over-discharge of claim 1, it is characterized in that: be electrically connected to the wire welding of described wiring board and described the first plug wire terminal member in a side of described wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123623.3U CN203774831U (en) | 2014-03-19 | 2014-03-19 | Structure preventing overdischarge of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123623.3U CN203774831U (en) | 2014-03-19 | 2014-03-19 | Structure preventing overdischarge of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774831U true CN203774831U (en) | 2014-08-13 |
Family
ID=51291981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123623.3U Expired - Lifetime CN203774831U (en) | 2014-03-19 | 2014-03-19 | Structure preventing overdischarge of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547701A (en) * | 2017-08-16 | 2018-01-05 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal assemble method |
-
2014
- 2014-03-19 CN CN201420123623.3U patent/CN203774831U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547701A (en) * | 2017-08-16 | 2018-01-05 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal assemble method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |