CN203063699U - Forklift air conditioner control system - Google Patents
Forklift air conditioner control system Download PDFInfo
- Publication number
- CN203063699U CN203063699U CN 201220708155 CN201220708155U CN203063699U CN 203063699 U CN203063699 U CN 203063699U CN 201220708155 CN201220708155 CN 201220708155 CN 201220708155 U CN201220708155 U CN 201220708155U CN 203063699 U CN203063699 U CN 203063699U
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- relay
- storage battery
- ignition switch
- electric wire
- 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 discloses a forklift air conditioner control system. The forklift air conditioner control system comprises an ignition switch, flameout electromagnetic valves, iron bonding points, a relay, a fusible wire and an air conditioner. The ignition switch is connected with the relay through wires. The flameout electromagnetic valves are connected with a connecting wire of the ignition switch and the relay. The ignition switch is connected with a storage battery through the wires. The fusible wire is arranged on a connecting wire of the ignition switch and the storage battery. The relay is connected with the air conditioner through the wires. A connector and a water splashing proof safety wire assembly are connected with a connecting line of the relay and the air conditioner. The air conditioner is connected with an air conditioner compressor through the wires. The relay, the air conditioner and the storage battery are respectively connected with the iron bonding points through the wires. The forklift air conditioner control system overcomes defects in the prior art, is reasonable in system layout, by utilizing the forklift air conditioner control system, a power supply of the air conditioner avoids the ignition switch, and thereby effectively protecting the ignition switch and the storage battery, and prolonging service life of the ignition switch and the storage battery.
Description
Technical field
The utility model relates to the control technology field of fork truck air-conditioning, specifically belongs to a kind of fork truck air-conditioner control system.
Background technology
Existing fork truck air-conditioner control system arranges unreasonable, and when ignition lock was threaded to the energising retaining from normal electricity retaining, flame-out electromagnetic valve got electric work, and driving engine is in treats starting state, and air-conditioning load energising is in readiness for action; By schematic diagram as can be seen, the air-conditioning power supply directly by JK411 type ignition lock, causes the ignition lock load bigger.Simultaneously, if air-conditioning is short-circuited, faults such as overload, unique insurance movement device is easy fuse, its working current is 60A, the possibility of existence execute protection action in time.During the fork truck air-conditioning work, the ignition lock contact is in overload state substantially, and if things go on like this, the ignition lock contact must cause the contact to melt quality faults such as sintering because of the overload heating.
The utility model content
The purpose of this utility model has provided a kind of fork truck air-conditioner control system; the deficiencies in the prior art have been overcome; system layout is reasonable; use this control system; the air-conditioning power supply gets around ignition lock; can protect ignition lock and storage battery, the service life of having improved ignition lock and storage battery by actv..
The technical solution adopted in the utility model is as follows:
A kind of fork truck air-conditioner control system, comprise ignition lock, flame-out electromagnetic valve, the bonding point, relay, easy fuse and A/C, described ignition lock electric wire is wired to relay, ignition lock is connected with relay and is connected with flame-out electromagnetic valve on the electric wire, the ignition lock electric wire connects storage battery, ignition lock is connected electric wire and is provided with easy fuse with storage battery, the relay electric wire connects A/C, relay is connected with A/C and is connected with connector on the electric wire, waterproof is spattered the wire fuse assembly, electric wire connects air-conditioning compressor, described relay on the A/C, A/C and storage battery electric wire respectively are connected with the bonding point.
Described ignition lock is provided with normal electricity retaining, energising retaining, starts three retainings of retaining.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model comes out the air-conditioning power supply separately, set up relatively independent air-conditioning power supply and a protection system, by microrelay control air-conditioning, the microrelay coil is controlled by ignition lock, the flame-out air-conditioning power cut-off of namely giving, safety and can avoid discharged or defective battery to make its damage by actv.; Set a fender guard for the air-conditioning of giving big electric current simultaneously, introduce monomer insurance assembly, make things convenient for the very first time that the air-conditioning excess current is handled, it is more convenient to make the user change safety plate.
Description of drawings
Fig. 1 is prior art fork truck air-conditioning mode schematic diagram,
Fig. 2 is the utility model mode schematic diagram;
The specific embodiment
Referring to accompanying drawing, a kind of fork truck air-conditioner control system comprises ignition lock 1, flame-out electromagnetic valve 2, bonding point 3, relay 4, easy fuse 5 and A/C 6, and ignition lock 1 is provided with B-, and often electricity keeps off, the M-energising keeps off, three retainings of S-startup retaining.Ignition lock 1 electric wire is wired to relay 4, ignition lock 1 is connected with relay 4 and is connected with flame-out electromagnetic valve 2 on the electric wire, ignition lock 1 electric wire connects storage battery 7, ignition lock 1 is connected electric wire and is provided with easy fuse 5 with storage battery 7, relay 4 electric wires connect A/C 6, relay 4 be connected with A/C 6 be connected with connector 8 on the electric wire, waterproof is spattered wire fuse assembly 9, electric wire connects air-conditioning compressor 10 on the A/C 6, relay 4, A/C 6 and storage battery 7 electric wire respectively are connected with bonding point 3.
Claims (2)
1. fork truck air-conditioner control system, comprise ignition lock, flame-out electromagnetic valve, the bonding point, relay, easy fuse and A/C, it is characterized in that: described ignition lock electric wire is wired to relay, ignition lock is connected with relay and is connected with flame-out electromagnetic valve on the electric wire, the ignition lock electric wire connects storage battery, ignition lock is connected electric wire and is provided with easy fuse with storage battery, the relay electric wire connects A/C, relay is connected with A/C and is connected with connector on the electric wire, waterproof is spattered the wire fuse assembly, electric wire connects air-conditioning compressor, described relay on the A/C, A/C and storage battery electric wire respectively are connected with the bonding point.
2. a kind of fork truck air-conditioner control system according to claim 1 is characterized in that: described ignition lock is provided with normal electricity retaining, energising retaining, starts three retainings of retaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708155 CN203063699U (en) | 2012-12-19 | 2012-12-19 | Forklift air conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708155 CN203063699U (en) | 2012-12-19 | 2012-12-19 | Forklift air conditioner control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063699U true CN203063699U (en) | 2013-07-17 |
Family
ID=48762519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708155 Expired - Fee Related CN203063699U (en) | 2012-12-19 | 2012-12-19 | Forklift air conditioner control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063699U (en) |
-
2012
- 2012-12-19 CN CN 201220708155 patent/CN203063699U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |