CN220689223U - Split air conditioner with external voltage protector - Google Patents
Split air conditioner with external voltage protector Download PDFInfo
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- CN220689223U CN220689223U CN202321362272.7U CN202321362272U CN220689223U CN 220689223 U CN220689223 U CN 220689223U CN 202321362272 U CN202321362272 U CN 202321362272U CN 220689223 U CN220689223 U CN 220689223U
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- voltage protection
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- capacitor
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- 230000001012 protector Effects 0.000 title description 2
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of voltage protection of air conditioners, and particularly relates to a split type air conditioner with an external voltage protection device. The external voltage protection box includes: the box body with an opening at the upper end is provided with a plugging part at two sides of the upper end, a bolt connecting sheet is vertically arranged at the rear end of the upper edge, and a circuit fixing plate is arranged on the bottom surface of the box body; and a circuit structure disposed within the case. Based on the utility model, the voltage protection device is arranged outside the casing of the external machine, so that the voltage protection device is convenient to maintain and replace.
Description
Technical Field
The utility model belongs to the technical field of voltage protection of air conditioners, and particularly relates to a split air conditioner with an external voltage protection device.
Background
The split air conditioner is divided into an inner machine and an outer machine, the controller main board controls the operation of the whole air conditioner through the inner machine main board, and the outer machine is mainly only provided with a compressor capacitor, a fan capacitor, a power supply wiring board and the like, so that the operation of the split air conditioner is realized. In reality, voltages in some areas are unstable, and fluctuation and change of the voltages can lead to permanent damage of air-conditioning components, so that an air-conditioning external unit is required to be provided with a voltage protection plate, an alternating current contactor and a wiring board besides the original compressor capacitor and fan capacitor so as to cope with the voltage change and play a role in protection.
The voltage protection device can be arranged in the shell of the external machine, but is more inconvenient to maintain, so the voltage protection device can be arranged outside the shell so as to be convenient to maintain.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a split air conditioner with an external voltage protection device.
The technical scheme provided by the utility model is as follows:
a split air conditioner with an external voltage protection device comprises an indoor unit and an outdoor unit connected with the indoor unit, wherein an external voltage protection box is detachably arranged at the bottom of a shell of the outdoor unit.
Based on the technical scheme, the voltage protection device is arranged outside the shell of the external machine, so that the voltage protection device is convenient to maintain and replace.
Specifically, the external voltage protection box includes:
the box body with an opening at the upper end is provided with a plugging part at two sides of the upper end, a bolt connecting sheet is vertically arranged at the rear end of the upper edge, and a circuit fixing plate is arranged on the bottom surface of the box body;
and a circuit structure disposed within the case;
correspondingly, a pair of inserting grooves are formed in the bottom face of the outdoor unit casing, and bolt parts are arranged on the lower edge of the back face of the outdoor unit casing.
Based on the technical scheme, the external voltage protection box can be installed on the bottom surface of the outdoor unit, so that the outdoor unit is not limited by installation of the outdoor unit on the installation frame, and sunlight and rainwater can be shielded by the outdoor unit.
Further, the bolt connecting piece is L-shaped.
Based on the technical scheme, the external voltage protection box can be arranged closer to the center of the bottom, so that the effect of shielding sunlight and rainwater of the outdoor unit is improved.
Specifically, the circuit structure includes fixed voltage protection board, compressor electric capacity, fan electric capacity, ac contactor, load terminal and the power supply terminal of setting on the circuit fixed plate, ac contactor electric connection respectively the power supply terminal with voltage protection board, voltage protection board electric connection respectively the compressor electric capacity with the fan electric capacity, compressor electric capacity with the fan electric capacity is the electric connection load terminal respectively.
Specifically, the bottom of the casing of the outdoor unit is provided with a load wiring terminal which is electrically connected with the compressor and the fan respectively and a power supply wiring terminal which is electrically connected with a power supply wire in a penetrating way; the load terminal is matched with the load wiring terminal, and the power supply terminal is matched with the power supply wiring terminal.
Further, the box body is provided with a partition plate for isolating the voltage protection plate and the terminals.
The technical scheme is convenient for arranging the circuits and the wiring.
Drawings
Fig. 1 is an installation diagram of a split type air conditioner with an external voltage protection device according to the present utility model.
Fig. 2 is a schematic top view of an external voltage protection box of a split air conditioner with an external voltage protection device according to the present utility model.
In fig. 1 and 2, the following structures are listed by the respective reference numerals:
1. an external voltage protection box; 2. a case body; 3. a plug-in part; 4. a bolt connecting piece; 5. a circuit fixing board; 6. a plug-in groove; 7. a voltage protection plate; 8. a compressor capacitance; 9. a fan capacitor; 10. an alternating current contactor; 11. a load terminal; 12. a power supply terminal; 13. a load connection terminal; 14. a power supply terminal; 15. a partition board.
Detailed Description
The principles and features of the present utility model are described below with examples only to illustrate the present utility model and not to limit the scope of the present utility model.
It is noted that when an element or component is referred to as being "connected," "positioned," "assembled" to another element or component, it can be directly on the other element or component or intervening elements and components may also be present. The terms "left", "right", "upper", "lower" and the like are used herein for illustrative purposes only.
In one embodiment, as shown in fig. 1, a split type air conditioner with an external voltage protection device comprises an indoor unit and an outdoor unit connected with the indoor unit, wherein an external voltage protection box 1 is detachably installed at the bottom of a casing of the outdoor unit. Based on this technical scheme, set up voltage protection device outside the casing of outer machine, be convenient for maintain, change voltage protection device, and need not dismantle the casing of outer machine. In addition, the installation position of the external machine may be in an area or a height inconvenient to maintain, and the safety risk can be reduced when the external voltage protection box is detached for maintenance.
Example 1
On the basis of the above embodiment, as shown in fig. 1 and 2, the external voltage protection box 1 includes: the box body 2 with an opening at the upper end, two sides of the upper end of the box body are provided with plug-in parts 3, the upper edge of the box body is vertically provided with a bolt connecting sheet 4, and the bottom surface of the box body is provided with a circuit fixing plate 5; and a circuit structure provided in the case 2. Correspondingly, as shown in fig. 2, a pair of inserting grooves 6 are formed in the bottom surface of the outdoor unit casing, and bolt parts are formed in the lower edge of the back surface of the outdoor unit casing. Based on this technical scheme, external voltage protection box mountable has utilized current outer quick-witted mounting means to the bottom surface department of outer machine. Meanwhile, the outdoor unit can shield sunlight and rainwater.
Example 2
On the basis of example 1, as shown in fig. 2, the bolt connecting piece 4 is L-shaped. Based on the technical scheme, the L-shaped bolt connecting sheet can provide a certain installation depth, and the external voltage protection box can be installed more inwards, so that the effect of shielding sunlight and rainwater of the outdoor unit can be improved.
Example 3
On the basis of embodiments 1 and 2, as shown in fig. 2, the circuit structure includes a voltage protection board 7, a compressor capacitor 8, a fan capacitor 9, an ac contactor 10, a load terminal 11 and a power terminal 12 fixedly provided on the circuit fixing board 5, the ac contactor 10 is electrically connected to the power terminal 12 and the voltage protection board 7, the voltage protection board 7 is electrically connected to the compressor capacitor 8 and the fan capacitor 9, respectively, and the compressor capacitor 8 and the fan capacitor 9 are electrically connected to the load terminal 11, respectively. The bottom of the casing of the outdoor unit is provided with a load wiring terminal 13 which is electrically connected with the compressor and the fan respectively and a power supply wiring terminal 14 which is electrically connected with a power supply wire in a penetrating way; the load terminal 11 and the load terminal 13 are matched, and the power terminal 12 and the power terminal 14 are matched.
Example 4
On the basis of embodiments 1 and 2, as shown in fig. 2, the case 2 is provided with a partition 15 for isolating the voltage protection plate 7 from the terminals. The terminal that the baffle was used with the wiring separates, is convenient for arrange the circuit and wiring.
In the process of installing the external voltage protection device, the load terminal and the load wiring terminal can be in butt joint, the power supply terminal and the power supply wiring terminal are in butt joint, and then the box body is inserted into the insertion groove and is inserted to the bottom. Then, the bolt connecting piece is fixed to the bolt part arranged at the lower edge of the back surface of the outdoor unit casing through the nut.
The bolt connection piece and the bolt part can be replaced by other common detachable connection structural components.
The above is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way; those skilled in the art can smoothly practice the utility model as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (2)
1. The utility model provides a split type air conditioner with external voltage protection device, includes indoor set and the off-premises station of being connected with it, its characterized in that: an external voltage protection box (1) is detachably arranged at the bottom of the shell of the outdoor unit;
the external voltage protection box (1) comprises:
the box body (2) with an opening at the upper end, two sides of the upper end of the box body are provided with plug-in parts (3), the upper edge of the box body is vertically provided with a bolt connecting sheet (4), and the bottom surface of the box body is provided with a circuit fixing plate (5);
and a circuit structure arranged in the box body (2);
correspondingly, a pair of inserting grooves (6) are formed in the bottom surface of the outdoor unit shell, and bolt parts are formed in the lower edge of the back surface of the outdoor unit shell;
the circuit structure comprises a voltage protection plate (7), a compressor capacitor (8), a fan capacitor (9), an alternating current contactor (10), a load terminal (11) and a power terminal (12), wherein the voltage protection plate (7), the compressor capacitor (8), the fan capacitor (9), the alternating current contactor (10) are fixedly arranged on the circuit fixing plate (5), the alternating current contactor (10) is respectively and electrically connected with the power terminal (12) and the voltage protection plate (7), the voltage protection plate (7) is respectively and electrically connected with the compressor capacitor (8) and the fan capacitor (9), and the compressor capacitor (8) and the fan capacitor (9) are respectively and electrically connected with the load terminal (11);
the bottom of the casing of the outdoor unit is provided with a load wiring terminal (13) which is electrically connected with the compressor and the fan respectively and a power supply wiring terminal (14) which is electrically connected with a power supply wire in a penetrating way; the load terminal (11) is matched with the load wiring terminal (13), and the power supply terminal (12) is matched with the power supply wiring terminal (14);
the box body (2) is provided with a baffle plate (15) for isolating the voltage protection plate (7) from the terminals.
2. The split type air conditioner with external voltage protection device according to claim 1, wherein: the bolt connecting sheet (4) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321362272.7U CN220689223U (en) | 2023-05-31 | 2023-05-31 | Split air conditioner with external voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321362272.7U CN220689223U (en) | 2023-05-31 | 2023-05-31 | Split air conditioner with external voltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689223U true CN220689223U (en) | 2024-03-29 |
Family
ID=90404565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321362272.7U Active CN220689223U (en) | 2023-05-31 | 2023-05-31 | Split air conditioner with external voltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689223U (en) |
-
2023
- 2023-05-31 CN CN202321362272.7U patent/CN220689223U/en active Active
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