CN201774200U - Multifunctional booth power distribution box - Google Patents
Multifunctional booth power distribution box Download PDFInfo
- Publication number
- CN201774200U CN201774200U CN2010202840171U CN201020284017U CN201774200U CN 201774200 U CN201774200 U CN 201774200U CN 2010202840171 U CN2010202840171 U CN 2010202840171U CN 201020284017 U CN201020284017 U CN 201020284017U CN 201774200 U CN201774200 U CN 201774200U
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- Prior art keywords
- power supply
- distribution box
- casing
- exhibition position
- cover plate
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Abstract
The utility model relates to a multifunctional booth power distribution box, which comprises a box body and a main power supply switch disposed in the box body. A plurality of separating rooms are arranged in the box body, a strong current supply room and a weak current supply room which are mutually separated are disposed in each separating room, a branch power supply switching-in end and a first group of connectors which are used for switching out strong current signals are disposed in the strong current supply room, a weak current signal switching-in end and a second group of connectors which are used for switching out weak current signals are arranged in the weak current supply room, a power supply optimizer is further arranged in the box body, and the power supply optimizer is connected between the main power supply switch and the branch power supply switching-in end of each strong current supply room. The multifunctional booth power distribution box can simultaneously provide wire connection service for multiple booths, and can simultaneously provide power supplies and information source connecting terminals, so that generality is better. Besides, by adopting the power supply optimizer, the multifunctional booth power distribution box can effectively control abrupt change of current caused by abrupt change of voltage, protects exhibition categories from being interfered and damaged, and then is better in safety.
Description
Technical field
The utility model relates to the distribution box technical field, more particularly, relates to a kind of multi-functional exhibition position distribution box.
Background technology
Along with the exhibition rapid economic development, in exhibition, exhibition goods are varied, the exhibiter generally needs in the on-the-spot performance of fully showing showpiece of exhibition, for adapting to this requirement, the exhibition position will provide various energy resources such as power supply, information source etc., so exhibition center just must will provide the circuit of power supply, information source etc. to send into each exhibition position.At present, the exhibition position distribution box is the unique equipment that can directly offer exhibiter's use of exhibition center, but there is certain defective in traditional exhibition position distribution box:
The first, each exhibition position distribution box can only provide the wiring service for an exhibition position, and the Wiring port that provides is single, owing to exhibiter's frequent variations, can not satisfy each exhibiter's wiring demand well, and versatility is relatively poor;
The second, power circuit does not adopt the power supply prioritization scheme, can not effectively suppress the current break that voltage jump causes, brings potential safety hazard to showpiece, and fail safe is lower.
So, the exhibition position distribution box that a kind of versatility of active demand is better, fail safe is higher.
The utility model content
The technical problems to be solved in the utility model is, the defective that versatility is relatively poor, fail safe is lower at above-mentioned traditional exhibition position distribution box provides the multi-functional exhibition position that a kind of versatility is better, fail safe is higher distribution box.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of multi-functional exhibition position distribution box, comprise casing and be arranged on the interior total power switch of described casing, be provided with a plurality of isolation wards in the described casing, all be provided with the forceful electric power power supply chamber and the light current power supply chamber of mutual isolation in each isolation ward;
The indoor first group of connector that is provided with the independent power source incoming end and is used to pick out the forceful electric power signal of described forceful electric power power supply; The indoor second group of connector that is provided with the weak electric signal incoming end and is used to pick out weak electric signal of described light current power supply;
Also be provided with the power supply optimizer in the described casing, described power supply optimizer is connected between the independent power source incoming end of described total power switch and described forceful electric power power supply chamber.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, be provided with the independent power source switch between the independent power source incoming end of described power supply optimizer and described forceful electric power power supply chamber.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, each isolation ward all is provided with cover plate, and described cover plate is provided with wire hole.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, described wire hole is provided with guard member.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, first group of connector comprises the Single-phase plug that 220V output is provided and 380V is provided the 3-phase plug of output.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, second group of connector comprises RS-45 connector lug and RS-11 connector lug.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, be provided with earth detector between described total power switch and the described power supply optimizer.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, described cover plate and casing removably connect, and the coincidence position of the sidewall upper face of described cover plate and casing is equipped with screw, and described cover plate and casing fix by screw.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, described cover plate and casing are by pivotally connected.
In the distribution box of above-mentioned multi-functional exhibition position described in the utility model, be provided with sealing joint strip between described cover plate and the casing.
Implement multi-functional exhibition position of the present utility model distribution box, have following beneficial effect:
First, be provided with a plurality of isolation wards in the casing of multi-functional exhibition position distribution box, each isolation ward all is provided with the forceful electric power power supply chamber and the light current power supply chamber of mutual isolation, as seen, a multi-functional exhibition position distribution box can provide the wiring service for a plurality of exhibition booths simultaneously, and power supply and information source terminals can be provided simultaneously, can satisfy each exhibiter's wiring demand well, versatility is better;
Second, be provided with the forceful electric power power supply chamber and the light current power supply chamber of mutual isolation in the isolation ward, with forceful electric power and light current components and parts adopt isolate be installed in respectively independently power indoor, can prevent mutual interference mutually between power supply and the information source, to the cleaning, energy-saving of electric power system, improve using electricity system efficient, improve system reliability and fail safe has great importance;
The 3rd; by adopting the power supply optimizer; can effectively suppress the current break that voltage jump causes; the protection exhibition goods do not suffer interference and damage; can also effectively reduce the caused using electricity system energy consumption of above-mentioned electric pollution in addition increases; improve the efficient of using electricity system and the useful life that prolongs equipment, thereby reach the double effects of economize on electricity and protection equipment, fail safe is higher.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structure chart of the multi-functional exhibition position of the utility model distribution box;
Fig. 2 is the structure chart of a preferred embodiment of isolation ward in the utility model;
Fig. 3 is the distribution system diagram of the multi-functional exhibition position of the utility model distribution box.
Embodiment
As shown in Figure 1, be the structure chart of the multi-functional exhibition position of the utility model distribution box.This multi-functional exhibition position distribution box comprises casing 1 and is arranged on total power switch (not shown in figure 1) in the described casing 1, be provided with a plurality of isolation wards in the described casing 1, be that example describes to be provided with 4 isolation wards among this figure, these 4 isolation wards are respectively A, B, C and D.And, all be provided with cover plate 11 on each isolation ward.
Among this Fig. 1, especially, be that example is described with isolation ward A, isolation ward A is provided with cover plate 11, and also is provided with wire hole 111 on the cover plate 11, and in the reality, the structure of isolation ward B, C and D and isolation ward A is identical, repeats no more herein.
In the utility model, preferably, casing 1 is made by stainless steel material, certainly, also can select other material for use.
In addition,, can select, be generally 2 to 6 according to actual demand about the quantity of the isolation ward that is provided with in the casing 1.
As shown in Figure 2, be the structure chart of a preferred embodiment of isolation ward in the utility model.In this preferred embodiment, isolation ward A among Fig. 1 is described further.
In isolation ward A, be provided with the forceful electric power power supply chamber 2 and the light current power supply chamber 3 of mutual isolation, forceful electric power and light current components and parts are adopted to isolate be installed in respectively independently in the forceful electric power power supply chamber 2 and light current power supply chamber 3, can prevent mutual interference mutually between power supply and the information source, to the cleaning, energy-saving of electric power system, improve using electricity system efficient, improve system reliability and fail safe has great importance.
The forceful electric power power supply is provided with independent power source incoming end 21 and the first group of connector 22 that is used to pick out the forceful electric power signal in the chamber 2.The light current power supply is provided with weak electric signal incoming end (not shown) and the second group of connector 31 that is used to pick out weak electric signal in the chamber 3.
Also be provided with power supply optimizer 4 in the casing 1, power supply optimizer 4 is connected between the independent power source incoming end 21 of described total power switch (not shown among Fig. 2) and forceful electric power power supply chamber 2.Power supply optimizer 4 is by merging the surge of absorption system; technology such as flickering and inhibition high order harmonic component; adjust the degree of balance and the stability of the voltage on the power consumption equipment; simultaneously; by adopting Transient Suppression Diode (abbreviating TVS as) electric power system transition inhibition technology; electromagnetic balance suppresses harmonic wave means and unique circuit design; can monitor in real time; filter; absorb; suppress the transition in the distribution network; surge; electric pollutions such as harmonic wave; the protection exhibition goods do not suffer interference and damage; can also effectively reduce the caused using electricity system energy consumption of above-mentioned electric pollution in addition increases; improve the efficient of using electricity system and the useful life that prolongs equipment, thereby reach the double effects of economize on electricity and protection equipment.
Further, be provided with independent power source switch 5 between the independent power source incoming end 21 of power supply optimizer 4 and forceful electric power power supply chamber 2, when first group of connector 22 comprises 2 plugs, 2 independent power source switches 5 can be set, the connecting and disconnecting of the circuit of a plug of each independent power source switch 5 control, as seen, the number of independent power source switch 5 is also with the actual demand setting.
Further, also be provided with earth detector between described total power switch and the power supply optimizer 4, the electric current that flows through through total power switch is detected in real time, when electric leakage was arranged, control disconnected total power switch, shields.
In the present embodiment, cover plate 11 is arranged on the isolation ward A, preferably, cover plate 11 thickness are the 8mm stainless steel, and cover plate 11 reverse side are welded with the stainless steel reinforcement, and cover plate 11 can bear the wheel load of 50KN at least, and degree of protection can reach IP54.Also be provided with wire hole (not shown among Fig. 2) on the cover plate 11, wear out to the user from isolation ward A the wiring service is provided thereby be used for the cable that to pick out on first group of connector 22 and the second group of connector 31.Further, described wire hole is provided with guard member.When not picking out cable, protected of wire hole blocks, and anti-sealing, foreign material etc. enter isolation ward A.
In other embodiments, also first group of connector 22 and second group of connector 31 can be set directly on the described cover plate 11, directly connect with the mains on cover plate 11 plug or signal wire joint of user gets final product.
In the present embodiment, described cover plate 11 is connected by pivot 110 with casing 1, and when starting cover plate 11, cover plate 11 is around pivot 110 rotation, and can be positioned on a certain position, prevents that the cover plate 11 automatic downhill race of opening from getting off.In other embodiments, described cover plate 11 also can adopt with casing 1 and removably connect, and in the coincidence position of the sidewall upper face of cover plate 11 and casing 1 screw is set, and cover plate 11 and casing 1 are fixed by screw.
Further, be provided with sealing joint strip between described cover plate 11 and the casing 1, play waterproof action.
In the utility model, above-mentioned first group of connector comprises the Single-phase plug that 220V output is provided and 380V is provided the 3-phase plug of output, power supply is provided for the exhibition commodity by it, and above-mentioned 3-phase plug is preferably the Three-phase five-wire plug.Second group of connector comprises RS-45 connector lug and RS-11 connector lug, and the RS-45 connector lug is used to connect netting twine, and RS-11 is used to connect telephone wire.
As shown in Figure 3, be the distribution system diagram of the multi-functional exhibition position of the utility model distribution box.Among this figure, still be that example is described with 4 isolation wards, and the distribution system diagram of strong power part has only been described, K switch is a total power switch, and power supply optimizer 4 is optimized power supply performance, and K switch 1～K8 is the independent power source switch, plug L1～L8 constitutes first group of connector, preferably, plug L1～L4 is for providing 380V the IP44 3-phase plug of output, and plug L5～L6 is for providing 220V the IP44 Single-phase plug of output.
In the distribution box of multi-functional exhibition position of the present utility model, at least be provided with one on each isolation ward 380V is provided the IP44 3-phase plug of output, one provides 220V the IP44 Single-phase plug of output, a RS-45 connector lug and a RS-11 connector lug, simultaneously for exhibition merchant power supply and information source be provided, for the user brings a lot of convenience.
The above only is embodiment of the present utility model, not in order to restriction the utility model, all any modifications of being done in spirit of the present utility model and principle, is equal to and replaces or improvement etc., all should be included in the protection range of the present utility model.
Claims (10)
1. a multi-functional exhibition position distribution box comprises casing and is arranged on the interior total power switch of described casing, it is characterized in that, is provided with a plurality of isolation wards in the described casing, all is provided with the forceful electric power power supply chamber and the light current power supply chamber of mutual isolation in each isolation ward;
The indoor first group of connector that is provided with the independent power source incoming end and is used to pick out the forceful electric power signal of described forceful electric power power supply; The indoor second group of connector that is provided with the weak electric signal incoming end and is used to pick out weak electric signal of described light current power supply;
Also be provided with the power supply optimizer in the described casing, described power supply optimizer is connected between the independent power source incoming end of described total power switch and described forceful electric power power supply chamber.
2. multi-functional exhibition position according to claim 1 distribution box is characterized in that, is provided with the independent power source switch between the independent power source incoming end of described power supply optimizer and described forceful electric power power supply chamber.
3. multi-functional exhibition position according to claim 2 distribution box is characterized in that each isolation ward all is provided with cover plate, and described cover plate is provided with wire hole.
4. multi-functional exhibition position according to claim 3 distribution box is characterized in that described wire hole is provided with guard member.
5. multi-functional exhibition position according to claim 1 distribution box is characterized in that, first group of connector comprises the Single-phase plug that 220V output is provided and 380V is provided the 3-phase plug of output.
6. multi-functional exhibition position according to claim 1 distribution box is characterized in that, second group of connector comprises RS-45 connector lug and RS-11 connector lug.
7. multi-functional exhibition position according to claim 1 distribution box is characterized in that, is provided with earth detector between described total power switch and the described power supply optimizer.
8. according to claim 3 or 4 described multi-functional exhibition position distribution boxs, it is characterized in that described cover plate and casing removably connect, the coincidence position of the sidewall upper face of described cover plate and casing is equipped with screw, and described cover plate and casing fix by screw.
9. according to claim 3 or 4 described multi-functional exhibition position distribution boxs, it is characterized in that described cover plate and casing are by pivotally connected.
10. according to claim 3 or 4 described multi-functional exhibition position distribution boxs, it is characterized in that, be provided with sealing joint strip between described cover plate and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202840171U CN201774200U (en) | 2010-08-06 | 2010-08-06 | Multifunctional booth power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202840171U CN201774200U (en) | 2010-08-06 | 2010-08-06 | Multifunctional booth power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774200U true CN201774200U (en) | 2011-03-23 |
Family
ID=43754038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202840171U Expired - Fee Related CN201774200U (en) | 2010-08-06 | 2010-08-06 | Multifunctional booth power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762014A (en) * | 2012-06-29 | 2012-10-31 | 广州励丰文化科技股份有限公司 | Performance lamplight power supply system |
| CN102821514A (en) * | 2012-06-29 | 2012-12-12 | 广州励丰文化科技股份有限公司 | Design method of film, television and stage lamp power supply system |
| CN108919689A (en) * | 2018-08-15 | 2018-11-30 | 北京搜狗科技发展有限公司 | A kind of switch |
-
2010
- 2010-08-06 CN CN2010202840171U patent/CN201774200U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762014A (en) * | 2012-06-29 | 2012-10-31 | 广州励丰文化科技股份有限公司 | Performance lamplight power supply system |
| CN102821514A (en) * | 2012-06-29 | 2012-12-12 | 广州励丰文化科技股份有限公司 | Design method of film, television and stage lamp power supply system |
| CN102762014B (en) * | 2012-06-29 | 2016-12-28 | 广州励丰文化科技股份有限公司 | Performance lamplight electric power system |
| CN102821514B (en) * | 2012-06-29 | 2017-02-22 | 广州励丰文化科技股份有限公司 | Design method of film, television and stage lamp power supply system |
| CN108919689A (en) * | 2018-08-15 | 2018-11-30 | 北京搜狗科技发展有限公司 | A kind of switch |
| CN108919689B (en) * | 2018-08-15 | 2024-02-02 | 北京搜狗科技发展有限公司 | Switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20190806 |