CN202121910U - Power supply apparatus with compact structure convenient for installation - Google Patents
Power supply apparatus with compact structure convenient for installation Download PDFInfo
- Publication number
- CN202121910U CN202121910U CN201120117879XU CN201120117879U CN202121910U CN 202121910 U CN202121910 U CN 202121910U CN 201120117879X U CN201120117879X U CN 201120117879XU CN 201120117879 U CN201120117879 U CN 201120117879U CN 202121910 U CN202121910 U CN 202121910U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply box
- pot shell
- pinning
- circuit 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 - Fee Related
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Abstract
The utility model provides a power supply apparatus with a compact structure convenient for installation, including a power supply box, and a cell, a power supply and a circuit board are arranged in the power supply box. The power supply apparatus with a compact structure convenient for installation is characterized in that the power supply box mainly comprises a front panel, a back panel, an upper groove housing and a lower groove housing, the upper groove housing and the lower groove housing are sleeved correspondingly up and down to form a cavity, the cell and the power supply are both arranged on the lower groove housing, the circuit board is fixedly connected with the upper groove housing, the front panel and the back panel are respectively positioned at the front end and the back end of the cavity, at least one locking nail is applied for fixedly connecting the lower groove housing with the power supply, in additional, at least one locking nail is applied for fixedly connecting the lower groove housing with the cell, the power supply apparatus also includes a pedestal chute for arranging the power supply box on the ground or a cabinet surface, the power supply box is arranged in the pedestal chute, and the pedestal chute is provided with a locking groove hole corresponding to the locking nail on the power supply box. In the utility model, the structure is compact, the volume is small, and the installation and dismounting is easy.
Description
Technical field
The utility model relates to traffic operation fields such as railway, subway, is specifically related to the power-supply device that a kind of compact conformation is convenient to install.
Background technology
Power supply is a power supply unit, is used to other power consumption equipments suitable power supply supply is provided.In traffic operation fields such as railway, subways, more frequent owing to vibrating, impacting, power-supply device need be fixedly mounted in ground, ticket checking machine or the miscellaneous equipment cabinet, avoids power-supply device to be shifted because of shaking.Backup battery in the power-supply device is used for continuing, stabilize to the power consumption equipment power supply having a power failure suddenly or power-supply device when breaking down, and power consumption equipment can be worked on.The power-supply device that more kind has been arranged in the market, but because structure is not compact, so size is bigger, takes up an area of greatly, installation and removal are convenient, flexible inadequately in addition.When power-supply device being detected, when safeguarding, or when power-supply device produces fault and needs repairing, dismounting, power-supply device is installed is wasted time and energy, therefore need the power-supply device that a kind of compact conformation is convenient to install badly.
Summary of the invention
The power-supply device that the utility model provides a kind of compact conformation to be convenient to install, volume is little, and installation and removal are easy.
For achieving the above object; The technical scheme that the utility model adopts is: the power-supply device that a kind of compact conformation is convenient to install; Comprise a power supply box, this power supply box internal battery, power supply and circuit board is characterized in that: said power supply box mainly is made up of front panel, rear board, last pot shell and following pot shell; Last pot shell and following pot shell corresponding fit up and down form a cavity; Said battery and power supply all place down on the pot shell, and said circuit board is located by connecting on the pot shell, and said front panel and rear board lay respectively at the front-end and back-end of said cavity; Adopt at least one pinning to be fixedly connected pot shell and power supply down, adopt at least one pinning to be fixedly connected said pot shell and battery down more in addition; Said power-supply device also comprises the base chute that is used for power supply box is installed on ground or cabinet surface, and power supply box places the base chute, this base chute be provided with said power supply box on the locking slotted eye of pinning correspondence position; During installation, earlier said base chute is fixedly installed in ground or cabinet surface, more said power supply box is inserted in the base chute, the outer end of said pinning is stuck on the locking slotted eye, tighten pinning, so that power supply box is fixed on the base chute.
Related content in the technique scheme is explained as follows:
In the such scheme, said locking slotted eye is the U type.
The operation principle of the utility model is: battery, power supply and circuit board are inserted by front panel, rear board, are gone up in pot shell and the common power supply box of forming of following pot shell; Adopt pinning to be fixedly connected pot shell and power supply down; Adopt pinning to be fixedly connected pot shell and battery down more in addition, the outer end that pinning exposes is an end of volumetric expansion.During installation, earlier the base chute is fixedly installed in ground or cabinet surface, again power supply box is pushed in the base chute; The outer end of pinning is stuck on the locking slotted eye; Tighten pinning, power supply box is fixed on the base chute, power supply box promptly firmly has been installed on ground or the cabinet surface; During dismounting, unscrew pinning, no longer fixing between power supply box and base chute, can power supply box be taken out from the base chute, realized the for convenience detach of power supply box.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
1, owing in the utility model, tighten pinning or unscrew the installation and removal that pinning can be realized power supply box, easy and simple to handle.
2, because in the utility model, last pot shell and following pot shell corresponding fit up and down form a cavity, battery and power supply all place down on the pot shell; Circuit board is located by connecting on the pot shell; Front panel and rear board lay respectively at the front-end and back-end of cavity, so compact conformation, take up an area of little.
Description of drawings
Accompanying drawing 1 is the shape assumption diagram of the utility model preferred embodiment;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the A-A cutaway view of accompanying drawing 2;
Accompanying drawing 4 is the structure chart of the base chute in the accompanying drawing 1.
In the above accompanying drawing: 1, power supply box; 2, battery; 3, power supply; 4, circuit board; 4a, first circuit board; 4b, second circuit board; 5, front panel; 6, rear board; 7, go up pot shell; 8, following pot shell; 9, base chute; 11, pinning; 12, locking slotted eye.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: referring to accompanying drawing 1～4, the power-supply device that a kind of compact conformation is convenient to install comprises a power supply box 1; This power supply box 1 internal battery 2, power supply 3 and circuit board 4; Power supply box 1 mainly by front panel 5, rear board 6, go up pot shell 7 and following pot shell 8 is formed, last pot shell 7 and following pot shell about in the of 8 corresponding fit form a cavity, the connection of employing screw makes front panel 5 and rear board 6 lay respectively at the front-end and back-end of cavity; Battery 2 all places down on the pot shell 8 with power supply 3; Circuit board 4 is located by connecting on the pot shell 7, can adopt be spirally connected, mode such as welding is located by connecting on circuit board 4 on the pot shell 7, adopt in the present embodiment to be spirally connected.Circuit board 4 has comprised first circuit board 4a and second circuit board 4b in the present embodiment, adopts electrical connecting wires to connect between first circuit board 4a and the second circuit board 4b, first circuit board 4a below, second circuit board 4b is up.
Adopt at least one pinning 11 to be fixedly connected pot shell 8 and power supply 3 down; Adopt at least one pinning 11 to be fixedly connected pot shell 8 and battery 2 down more in addition; Adopt two pinnings 11 to be fixedly connected pot shell 8 and power supply 3 down in the present embodiment; Adopt two pinnings 11 to be fixedly connected pot shell 8 and battery 2 down more in addition, the outer end that pinning 11 exposes is an end of volumetric expansion.
Power-supply device also comprises the base chute 9 that is used for power supply box is installed on ground or cabinet surface, this base chute 9 be provided with power supply box 1 on the locking slotted eye 12 of pinning 11 correspondence positions.
During assembling power supply box 1, earlier battery 2 and power supply 3 are placed on down on the pot shell 8, respectively are screwed into two pinnings 11 from two groove sidewalls that descend pot shell 8; Battery 2 is fixed on down on the sidewall of pot shell 8; On another sidewall 8 that power supply 3 is fixed on down pot shell, adopt screw to connect front panel 5 is fixed on down on the pot shell 8, first circuit board 4a is placed on battery 2 and power supply 3 tops; Second circuit board 4b places the top of first circuit board 4a; Be electrically connected between first circuit board 4a and the second circuit board 4b, will go up pot shell 7 and cover from the top down on following pot shell 8, adopt double-screw bolt that first circuit board 4a is fixed on the pot shell 7; Adopt double-screw bolt that second circuit board 4b also is fixed on the pot shell 7 again; Make the line terminal on the first circuit board 4a corresponding with the perforate on the front panel 5 in the time of fixedly, the indication diode on the second circuit board 4b is corresponding with the perforate on the last pot shell 7 with switch, adopts screw to connect rear board 6 is fixed on down on the pot shell 8; Adopt screw will go up pot shell 7 again and be fixed on front panel 5 and the rear board 6, promptly accomplish the assembling of power supply box 1.
When power supply box 1 is installed; Adopt screw that base chute 9 is fixedly installed in ground or cabinet surface earlier; Again power supply box 1 is pushed in the base chute 9, an end that exposes of pinning 11 volumetric expansions is stuck on the locking slotted eye 12, tighten pinning 11; Power supply box 1 is fixed on the base chute 9, and power supply box 1 promptly firmly has been installed on ground or the cabinet surface; During dismounting, unscrew pinning 11, power supply box 1 is no longer fixing with base chute 9, can power supply box 1 promoted from base chute 9 and take out, and has realized the for convenience detach of power supply box 1.
Locking slotted eye 12 is the U type, and is comparatively firm.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.
Claims (2)
1. power-supply device that compact conformation is convenient to install; Comprise a power supply box (1); This power supply box (1) internal battery (2), power supply (3) and circuit board (4); It is characterized in that: said power supply box (1) mainly is made up of front panel (5), rear board (6), last pot shell (7) and following pot shell (8), and last pot shell (7) and the corresponding up and down fit of following pot shell (8) form a cavity, and said battery (2) and power supply (3) all place down on the pot shell (8); Said circuit board (4) is located by connecting on the pot shell (7); Said front panel (5) and rear board (6) lay respectively at the front-end and back-end of said cavity, adopt at least one pinning (11) to be fixedly connected pot shell (8) and power supply (3) down, adopt at least one pinning (11) to be fixedly connected said pot shell (8) and battery (2) down more in addition; Said power-supply device also comprises the base chute (9) that is used for power supply box (1) is installed on ground or cabinet surface; Power supply box (1) places base chute (9), this base chute (9) be provided with said power supply box (1) on the locking slotted eye (12) of pinning (11) correspondence position; During installation; Earlier said base chute (9) is fixedly installed in ground or cabinet surface; Again said power supply box (1) is inserted in the base chute (9); The outer end of said pinning (11) is stuck on the locking slotted eye (12), tightens pinning (11), so that power supply box (1) is fixed on the base chute (9).
2. the power-supply device that compact conformation according to claim 1 is convenient to install is characterized in that: said locking slotted eye (12) is the U type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120117879XU CN202121910U (en) | 2011-04-20 | 2011-04-20 | Power supply apparatus with compact structure convenient for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120117879XU CN202121910U (en) | 2011-04-20 | 2011-04-20 | Power supply apparatus with compact structure convenient for installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121910U true CN202121910U (en) | 2012-01-18 |
Family
ID=45462944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120117879XU Expired - Fee Related CN202121910U (en) | 2011-04-20 | 2011-04-20 | Power supply apparatus with compact structure convenient for installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121910U (en) |
-
2011
- 2011-04-20 CN CN201120117879XU patent/CN202121910U/en not_active Expired - Fee Related
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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: 20120118 Termination date: 20140420 |