CN211232809U - Centralized power supply case - Google Patents
Centralized power supply case Download PDFInfo
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- CN211232809U CN211232809U CN202020033847.0U CN202020033847U CN211232809U CN 211232809 U CN211232809 U CN 211232809U CN 202020033847 U CN202020033847 U CN 202020033847U CN 211232809 U CN211232809 U CN 211232809U
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Abstract
The utility model discloses a centralized power supply machine case, the load simulator comprises a case, the machine incasement be equipped with the machine case divide into the backup pad of two parts, the backup pad top is equipped with emergency power source, the backup pad below is equipped with control module and power module. The power supply module is composed of a circuit board and a heat conduction shell, the circuit board is provided with a transistor, the transistor is connected with the heat conduction shell, the side wall of the heat conduction shell is in contact with the inner side face of the case, and the emergency power supply is fixed on the supporting plate through a locking mechanism. The utility model has the advantages that the supporting plate is arranged, so that the internal arrangement of the case is more reasonable, and the assembly, disassembly and replacement are more convenient; in addition, the transistor is connected with the heat conducting shell, the heat conducting shell is contacted with the side wall of the lamp box, and heat is conducted into the case through the heat conducting shell, so that the case also becomes one of the heat dissipation parts, the heat dissipation efficiency of the centralized power supply is greatly improved, and the service life of the centralized power supply is prolonged.
Description
Technical Field
The utility model relates to a lighting apparatus field, concretely relates to centralized power supply machine case.
Background
With the wide application of intelligent emergency lighting and the promulgation and implementation of GB51309-2018, the emergency lighting centralized power supply is used as an important component of a fire-fighting emergency lighting and evacuation indicating system and is applied to various public places. The emergency lighting centralized power supply comprises a control module, a power supply module, an emergency power supply and a case, wherein the emergency power supply is used for providing power output for the power supply module in the emergency state, the power supply module is used for converting and outputting the electricity of the emergency power supply in the non-emergency state and the emergency state to the fire-fighting emergency lamp, and the control module is used for controlling the basic working state of the fire-fighting emergency lamp to realize the functions in GB 17945.
The emergency power supply is large in size and heavy, and in order to fix the emergency power supply, the conventional method comprises the following steps: a fixed cover is arranged on the emergency power supply, the emergency power supply is arranged below the case, the control module and the power supply module are arranged above the case, and the assembly time is long; in order to prevent water drops from entering the lamp box, the equipment is required to adopt a lower outlet wire inlet mode as specified in 4.4.1 in GB51309, so when a central power supply on the market is connected, an electric wire needs to bypass an emergency power supply arranged below a case, the emergency power supply can be connected with a control module, and the wiring time is increased; the power supply module is relatively serious because of the particularity of function and circuit, and power supply module on the market is all through installing the fan additional on power supply module's casing to increase the louvre on quick-witted case and dispel the heat, but the louvre radiating efficiency is limited, and hot-blast most of fan release still flows in quick-witted case, increases the bulk temperature in the lamp house, and dust and steam also can follow the louvre and get into quick-witted incasement, reduce centralized power supply's life.
Disclosure of Invention
In order to solve the technical defects existing in the prior art, the present invention provides a case for a centralized power supply.
The utility model discloses the technical scheme who adopts: a centralized power supply case comprises a case body, wherein a supporting plate for dividing the case body into two parts is arranged in the case body, an emergency power supply is arranged above the supporting plate, and a control module and a power supply module are arranged below the supporting plate.
Furthermore, the power supply module consists of a circuit board and a heat conducting shell,
further, the circuit board is provided with a transistor, and the transistor is connected with the heat conduction shell.
Further, the side wall of the heat conduction shell is in contact with the inner side surface of the case.
Furthermore, the emergency power supply is fixed on the supporting plate through a locking mechanism.
Furthermore, locking mechanism is including setting up the fixed part of perk upwards in the backup pad is in with the setting the emergency power source on with the fixed slot of fixed part mutual adaptation.
Furthermore, the locking mechanism also comprises a through hole arranged on the supporting plate and a locking plate matched with the through hole.
Furthermore, the back of the case is provided with an inward concave position, and the control module and the power supply module are both arranged on the concave position.
Furthermore, a wire outlet hole is arranged below the case.
Furthermore, the supporting plate divides the case into an upper part and a lower part.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the emergency power supply is arranged above the case by arranging the supporting plate, and the control module and the power supply module are positioned below the lamp box, so that the inside of the case is more reasonable to arrange, and the assembly, disassembly and replacement are more convenient; (2) the utility model discloses a power module mainly generates heat the source and is the transistor, through linking to each other transistor and heat conduction shell, heat conduction shell and lamp house lateral wall contact, the heat leads to the quick-witted case through the heat conduction shell, makes quick-witted case itself also become one of radiating part, has greatly increased the radiating efficiency of centralized power supply, need not the louvre, guarantees that quick-witted case is sealed, stops foreign matter and steam to get into quick-witted case, increases the life of centralized power supply; (3) the emergency power supply is arranged on the supporting plate through the locking mechanism, and comprises an upward-upwarping fixing part, a fixing groove matched with the fixing part, a through hole and a locking plate matched with the through hole, so that the emergency power supply is convenient and firm to install and disassemble; (4) the control module and the power supply module are arranged on the concave position, and particularly, the control module and the power supply module are fixedly arranged on the case through screws, and the arrangement of the concave position can ensure that the mounted screws do not protrude out of the lamp box, ensure that the back surface of the lamp box is smooth and better arranged on a wall; (5) the utility model discloses set up the wire hole in quick-witted case below, it is more convenient to work a telephone switchboard.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is an enlarged view of fig. 2A-a.
Fig. 4 is an enlarged view of the installation of the emergency battery and the support plate.
Detailed Description
The buried marker light of the present invention will be described in greater detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that those skilled in the art can modify the invention described herein while still achieving the beneficial effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions or constructions are not described in detail. It will of course be appreciated that in the development of any such actual embodiment, numerous implementation-specific details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another. Moreover, it will be appreciated that such a development effort might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1-4, a centralized power supply chassis comprises a chassis 1, a supporting plate 11 for dividing the chassis 1 into two parts is arranged in the chassis 1, the supporting plate 11 divides the chassis 1 into an upper part and a lower part, an emergency power supply 4 is arranged above the supporting plate 11, a control module 2 and a power supply module 3 are arranged below the supporting plate 11, and the arrangement mode enables the internal arrangement of the chassis 1 to be more reasonable and the assembly, disassembly and replacement to be more convenient.
The power supply module 3 is composed of a circuit board 31 and a heat conducting shell 32, the circuit board 31 is provided with a transistor 33, the transistor 33 is connected with the heat conducting shell 32, and the side wall of the heat conducting shell 32 is contacted with the inner side surface of the case 1. The main source of generating heat of power module 3 is transistor 33, through linking to each other transistor 33 and heat conduction shell 32, heat conduction shell 32 contacts with the lamp house lateral wall, the heat leads to quick-witted case 1 through heat conduction shell 32, make quick-witted case 1 itself also become one of heat dissipation part, greatly increased the radiating efficiency of centralized power supply, need not the louvre, it is sealed to guarantee quick-witted case 1, stop foreign matter and steam entering quick-witted case 1, increase the life of centralized power supply.
The emergency power supply 4 is fixed on the supporting plate 11 through a locking mechanism. The locking mechanism comprises a fixing part 12 which is arranged on the supporting plate 11 and is tilted upwards and a fixing groove 41 which is arranged on the emergency power supply 4 and is matched with the fixing part 12. The locking mechanism further comprises a through hole 13 formed in the support plate 11 and a locking plate 14 matched with the through hole 13. The fixing part 12 tilted upwards and the fixing grooves 41 matched with each other, the through hole 13 and the matched locking plate 14 are installed in a matched mode, so that the installation and the disassembly are convenient and firm.
Furthermore, the back of the case 1 is provided with a concave position 15 which is concave inwards, and the control module 2 and the power supply module 3 are both installed on the concave position 15. Control module 2 and power module 3 are installed on concave position 15, specifically, fix on quick-witted case 1 through the mounting screw, and the screw after the setting of concave position 15 enables the installation can not be protruding in the lamp house, guarantees that the lamp house back is level and smooth, installs better on the wall. And a wire outlet hole 16 is arranged below the case 1, so that the wiring is more convenient.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. A centralized power supply case is characterized in that: the emergency power supply device comprises a case, wherein a supporting plate for dividing the case into two parts is arranged in the case, an emergency power supply is arranged above the supporting plate, and a control module and a power supply module are arranged below the supporting plate.
2. The case of claim 1, wherein: the power supply module is composed of a circuit board and a heat conducting shell.
3. The case of claim 2, wherein: the circuit board is provided with a transistor, and the transistor is connected with the heat conduction shell.
4. A concentrated power cabinet according to claim 2 or 3, wherein: the side wall of the heat conduction shell is in contact with the inner side surface of the case.
5. The case of claim 1, wherein: the emergency power supply is fixed on the supporting plate through a locking mechanism.
6. The case of claim 5, wherein: locking mechanism is in including setting up the fixed part of perk upwards in the backup pad and setting are in emergency power source go up with the fixed slot of fixed part mutual adaptation.
7. The case of claim 5, wherein: the locking mechanism further comprises a through hole arranged on the supporting plate and a locking plate matched with the through hole.
8. The case of claim 1, wherein: the back of the case is provided with an inward concave position, and the control module and the power supply module are both arranged on the concave position.
9. The case of claim 1, wherein: and a wire outlet hole is formed below the case.
10. The case of claim 1, wherein: the supporting plate divides the case into an upper part and a lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033847.0U CN211232809U (en) | 2020-01-08 | 2020-01-08 | Centralized power supply case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033847.0U CN211232809U (en) | 2020-01-08 | 2020-01-08 | Centralized power supply case |
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| Publication Number | Publication Date |
|---|---|
| CN211232809U true CN211232809U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020033847.0U Active CN211232809U (en) | 2020-01-08 | 2020-01-08 | Centralized power supply case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234306A (en) * | 2020-10-15 | 2021-01-15 | 新黎明科技股份有限公司 | Centralized control system for centralized power supply |
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2020
- 2020-01-08 CN CN202020033847.0U patent/CN211232809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234306A (en) * | 2020-10-15 | 2021-01-15 | 新黎明科技股份有限公司 | Centralized control system for centralized power supply |
| CN112234306B (en) * | 2020-10-15 | 2021-10-15 | 新黎明科技股份有限公司 | Centralized control system for centralized power supply |
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