CN209434008U

CN209434008U - A kind of household transformer

Info

Publication number: CN209434008U
Application number: CN201920534098.7U
Authority: CN
Inventors: 孙建辉; 吴桂林; 陈浪
Original assignee: JIANGXI MINGZHENG SUBSTATION EQUIPMENT CO Ltd
Current assignee: JIANGXI MINGZHENG SUBSTATION EQUIPMENT CO Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-09-24
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical fields of power equipment, more particularly to a kind of household transformer；It can evacuate the heat of generation, reduce the presence of more heat transfer, and reducing heat influences even burnout phenomenon to the use of equipment, improves the use reliability of device, and extend device uses the time；Including cabinet, the first chamber is provided in cabinet, first intracavitary is provided with ontology, ontology front-end and back-end are respectively arranged with the second fixed plate of the first fixed plate of multiple groups and multiple groups, it further include motor, motor right end is provided with the first connecting shaft, the second connecting shaft is provided on the upside of first chamber, two group of first connecting shaft right end is provided with transmission wheel, third connecting shaft top and bottom end are fixedly installed flabellum, cooling tube is provided on the left of first chamber, cooling tube lateral wall is arranged with heat-dissipating pipe, ontology right end is provided with multiple groups cooling fin, first port front end is provided with gear door, gear is held and end in contact before cabinet behind the door, end is provided with and communicated with multiple groups radiator window to gear in front of the door.

Description

A kind of household transformer

Technical field

The utility model relates to the technical fields of power equipment, more particularly to a kind of household transformer.

Background technique

It is well known that household transformer is a kind of power equipment in family, electric current can be transmitted, Field of electrical equipment has extensive use；Existing household transformer includes cabinet, and the first chamber, the first chamber are provided in cabinet It is inside provided with ontology, ontology front-end and back-end are respectively arranged with the second fixed plate of the first fixed plate of multiple groups and multiple groups, multiple groups first The fixed front edge of board of fixed plate rear end and multiple groups second connect with ontology front-end and back-end respectively, the fixed front edge of board of multiple groups first with it is more The second fixed plate rear end of group is connect with the first chamber front-end and back-end respectively；Device is installed on by this household transformer when in use The position needed, ontology are changed and transmit to alternating current；It finds, was using in this household transformer use More heat transfer is relatively also easy to produce in journey, the generation of more heat transfer impacts the operation of ontology, or even causes burnout phenomenon, causes Use cost improves, and reduces the use reliability of device.

Utility model content

It is evacuated in order to solve the above technical problems, the utility model provides a kind of heat to generation, reduces more heat The presence of amount, reducing heat influences even burnout phenomenon to the use of equipment, improves the use reliability of device, extends device Use the household transformer of time.

A kind of household transformer of the utility model, including cabinet, are provided with the first chamber in cabinet, and first intracavitary is provided with Ontology, ontology front-end and back-end are respectively arranged with the second fixed plate of the first fixed plate of multiple groups and multiple groups, after the first fixed plate of multiple groups End and the fixed front edge of board of multiple groups second are connect with ontology front-end and back-end respectively, and the fixed front edge of board of multiple groups first and multiple groups second are solid Fixed board rear end is connect with the first chamber front-end and back-end respectively；It further include motor, motor is set on the downside of cabinet left end, motor right end It is connect with cabinet left end downside, motor right end is provided with the first connecting shaft, and the first connecting shaft left end is connect with motor output end, case The first connecting hole is provided on the downside of body left end, the first connecting shaft left end is connect after passing through the first connecting hole with motor output end, the It is provided with the second connecting shaft on the upside of one chamber, is rotatably connected on the upside of the second connecting shaft left end and the first chamber left end, two group of first company Spindle right end is provided with transmission wheel, and two groups of transmission wheel left ends are connect with the first connecting shaft and the second connecting shaft right end respectively, and two Group transmission wheel right end is fixedly installed third axis, and two groups of third connecting shaft left ends are connect with two groups of transmission wheel right ends respectively, the Three connecting shaft tops and bottom end are fixedly installed flabellum, and two groups of transmission wheels are sequentially connected by conveyer belt, set on the left of the first chamber It is equipped with cooling tube, cooling tube input terminal and output end are transmitted through on the left of cabinet bottom end, and cooling tube lateral wall is arranged with heat-dissipating pipe, are dissipated Heat pipe inner sidewall is connect with cooling tube lateral wall, and ontology right end is provided with multiple groups cooling fin, and multiple groups cooling fin left end is and ontology Right end contact, multiple groups cooling fin right end both pass through cabinet right end, and cabinet front end is provided with the first port, the first port and the first chamber Front end connection, the first port front end are provided with gear door, keep off end behind the door and end in contact before cabinet, gear door right end and cabinet right end front side Hingedly, end is provided with and communicated with multiple groups radiator window to gear in front of the door.

A kind of household transformer of the utility model, gear door left end are provided with first connecting rod, first connecting rod right end with Connection in the middle part of door left end is kept off, first connecting rod rear end is provided with the second connecting rod, and the second connecting rod front end and first connecting rod are left End is hinged, and the second connecting hole is provided on rear side of the second connecting rod, is provided with third connecting rod, third connecting rod on front side of cabinet left end It is connect on front side of right end and cabinet left end, third connecting rod left end passes through the second connecting hole, and third connecting rod top left hand is provided with Third connecting hole.

A kind of household transformer of the utility model, further includes guard box, and the second chamber is provided in guard box, and guard box is right End is provided with the second port, and the second port is connected to the second chamber right end, and guard box right end is connect with cabinet left end, and motor is set to Second is intracavitary.

A kind of household transformer of the utility model, further includes multiple groups spring and vibration damper plate, and multiple groups spring is uniformly arranged on Cabinet bottom end, multiple groups spring top are connect with cabinet bottom end respectively, and vibration damper plate is set to multiple groups spring bottom end, vibration damper plate top point It is not connect with multiple groups spring bottom end.

A kind of household transformer of the utility model, further includes two group of first mounting plate and two group of second mounting plate, and two groups First mounting plate is fixedly installed on respectively on the left of box back and on the right side of rear end, and two group of second mounting plate is fixedly installed on two respectively The first mounting plate rear end of group, the installation of the left side second installation front edge of board of front edge of board left and right side second right side are vertically arranged with more Group threaded hole, multiple groups threaded hole front end are provided with multiple groups bolt, and spiral shell dress is distinguished across multiple groups threaded hole in multiple groups bolt rear end.

A kind of household transformer of the utility model, further includes hygrosensor, and hygrosensor is set to the first chamber right side It is connect on the upside of end upside, hygrosensor right end and the first chamber right end.

A kind of household transformer of the utility model further includes display screen, and display screen is set to gear and holds in front of the door, before display screen End is provided with temperature display, and temperature display is electrically connected with hygrosensor.

A kind of household transformer of the utility model, guard box top and bottom end are provided with and communicated with multiple groups air hole.

Compared with prior art the utility model has the following beneficial effects: ontology generates heat, heat is generated in cooling fin Under transmitting effect, heat is transmitted outward along cooling fin, and extraneous coolant liquid is connected to cooling tube input terminal, will be cooled down Pipe output end is connected to extraneous collecting pipe input terminal, and coolant liquid is transmitted in cooling tube, and heat occurs with the first intracavitary hot-air Exchange, while heat exchange occurs for cooling tube, heat exchange occurs for heat-dissipating pipe and hot-air, heat-dissipating pipe by after heat absorption again Heat exchange occurs with cooling tube, improves the output speed of heat, and first intracavitary temperature mistake excessive in the first intracavitary heat Gao Shi, open motor, motor drive the first connecting shaft rotated, downside transmission wheel is rotated therewith, conveyer belt therewith into Row rotation, upside transmission wheel are rotated therewith, and the second connecting shaft rotates with it, and two groups of third connecting shafts rotate with it, upside Two groups of flabellums and two groups of downside flabellum rotate with it, and heat is transmitted in the rotation of flabellum, and the heat self catcher of transmission is held in front of the door Radiator window outflow, reduce the first intracavitary heat.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the overlooking structure diagram that door, cabinet and bolt are kept off in the utility model；

Fig. 3 is the front view of cabinet in the utility model；

Fig. 4 is the portion A enlarged drawing in Fig. 1；

Fig. 5 is the portion B enlarged drawing in Fig. 1；

Fig. 6 is the portion C enlarged drawing in Fig. 2；

It is attached marked in the figure: 1, cabinet；2, the first chamber；3, ontology；4, the first fixed plate；5, motor；6, the first connecting shaft； 7, the second connecting shaft；8, transmission wheel；9, third connecting shaft；10, flabellum；11, conveyer belt；12, cooling tube；13, heat-dissipating pipe；14, Cooling fin；15, door is kept off；16, radiator window；17, first connecting rod；18, the second connecting rod；19, the second connecting hole；20, third connects Extension bar；21, third connecting hole；22, guard box；23, the second chamber；24, fixed frame；25, spring；26, vibration damper plate；27, the first peace Loading board；28, the second mounting plate；29, bolt；30, hygrosensor；31, display screen；32, air hole.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 6, a kind of household transformer of the utility model, including cabinet 1 are provided with first in cabinet 1 Chamber 2 is provided with ontology 3 in first chamber 2, and 3 front-end and back-end of ontology are respectively arranged with the first fixed plate of multiple groups 4 and multiple groups second are solid Fixed board, the fixed front edge of board of 4 rear end of the first fixed plate of multiple groups and multiple groups second are connect with 3 front-end and back-end of ontology respectively, multiple groups the One fixed plate, 4 front end and the second fixed plate of multiple groups rear end are connect with 2 front-end and back-end of the first chamber respectively；It further include motor 5, motor 5 are set on the downside of 1 left end of cabinet, connect on the downside of 5 right end of motor and 1 left end of cabinet, and 5 right end of motor is provided with the first connecting shaft 6, First connecting shaft, 6 left end is connect with 5 output end of motor, and the first connecting hole is provided on the downside of 1 left end of cabinet, and the first connecting shaft 6 is left End is connect after the first connecting hole with 5 output end of motor, and the second connecting shaft 7, the second connecting shaft 7 are provided on the upside of the first chamber 2 It is rotatably connected on the upside of left end and 2 left end of the first chamber, 6 right end of the first connecting shaft and 7 right end of the second connecting shaft are provided with transmission Wheel 8, two groups of 8 left ends of transmission wheel are connect with 6 right end of the first connecting shaft and 7 right end of the second connecting shaft respectively, two groups of 8 right ends of transmission wheel It is fixedly installed third connecting shaft 9, two groups of 9 left ends of third connecting shaft are connect with two groups of 8 right ends of transmission wheel respectively, third connection 9 top of axis and bottom end are fixedly installed flabellum 10, and two groups of transmission wheels 8 are sequentially connected by conveyer belt 11,2 left side of the first chamber It is provided with cooling tube 12,12 input terminal of cooling tube and output end both pass through on the left of 1 bottom end of cabinet, and 12 lateral wall of cooling tube is arranged with Heat-dissipating pipe 13,13 inner sidewall of heat-dissipating pipe are connect with 12 lateral wall of cooling tube, and 3 right end of ontology is provided with multiple groups cooling fin 14, multiple groups 14 left end of cooling fin is contacted with 3 right end of ontology, and 14 right end of multiple groups cooling fin both passes through 1 right end of cabinet, the setting of 1 front end of cabinet There is the first port, the first port is connected to 2 front end of the first chamber, and the first port front end is provided with gear door 15, keeps off 15 rear end of door and case End in contact before body 1, gear 15 right end of door and 1 right end of cabinet front side are hinged, and gear 15 front end of door is provided with and communicated with multiple groups radiator window 16；This Body generates heat, generates heat under the transmitting effect of cooling fin, and heat is transmitted outward along cooling fin, will be extraneous cold But liquid is connected to cooling tube input terminal, cooling tube output end is connected to extraneous collecting pipe input terminal, coolant liquid is transmitted to cooling In pipe, heat exchange occurs with the first intracavitary hot-air, while heat exchange occurs for cooling tube, heat-dissipating pipe and hot-air occur Heat exchange, heat-dissipating pipe will occur heat exchange with cooling tube again after heat absorption, improve the output speed of heat, intracavitary first Heat it is excessive and first it is intracavitary open motor when the temperature is excessively high, motor drives the first connecting shaft to be rotated, downside transmission Wheel is rotated therewith, and conveyer belt is rotated therewith, and upside transmission wheel is rotated therewith, and the second connecting shaft rotates with it, Two groups of third connecting shafts rotate with it, and two groups of upside flabellum and two groups of downside flabellum rotate with it, the rotation of flabellum by heat into Row transmission, the radiator window outflow that the heat self catcher of transmission is held in front of the door, reduces by the first intracavitary heat.

A kind of household transformer of the utility model, gear 15 left end of door are provided with first connecting rod 17, first connecting rod 17 It is connect in the middle part of right end and gear 15 left end of door, 17 rear end of first connecting rod is provided with the second connecting rod 18,18 front end of the second connecting rod It is hinged with 17 left end of first connecting rod, it is provided with the second connecting hole 19 on rear side of the second connecting rod 18, is provided on front side of 1 left end of cabinet It is connect on front side of third connecting rod 20,20 right end of third connecting rod and 1 left end of cabinet, 20 left end of third connecting rod passes through the second connection Hole 19,20 top left hand of third connecting rod are provided with third connecting hole 21；When device is installed on interior, forbid children touch in order to avoid It causes danger, needs to carry out it locking operation, rotate the second connecting rod and third connecting rod left end is made to pass through the second connecting hole It is interior, lockset is passed through in third connecting hole, and gear door is fixed with cabinet, the phenomenon that arbitrarily opening to it is reduced, reduces danger The generation of dangerous accident.

A kind of household transformer of the utility model, further includes guard box 22, and the second chamber 23 is provided in guard box 22, is protected 22 right end of protecting box is provided with the second port, and the second port is connected to 23 right end of the second chamber, and 22 right end of guard box and 1 left end of cabinet connect Connect, motor 5 is set in the second chamber 23, second it is intracavitary be provided with multiple groups fixed frame 24,24 one end of multiple groups fixed frame with motor 5 Lateral wall connection, 24 other end of multiple groups fixed frame are connect with 22 inner sidewall of guard box；Guard box can protect motor, subtract It is few that motor is damaged using generation touching in use process, heat dissipation effect is influenced, that improves motor uses the time.

A kind of household transformer of the utility model, further includes multiple groups spring 25 and vibration damper plate 26, and multiple groups spring 25 is uniform It is set to 1 bottom end of cabinet, 25 top of multiple groups spring is connect with 1 bottom end of cabinet respectively, and vibration damper plate 26 is set to 25 bottom of multiple groups spring End, 26 top of vibration damper plate is connect with 25 bottom end of multiple groups spring respectively；When being placed in ground to cabinet or being transported to it, mistake It inevitably causes to collide in journey, when placing, multiple groups spring carries out scaling operation, and the flexible of spring can buffer power, reduce External force damages phenomenon to the shaking of device.

A kind of household transformer of the utility model, further includes two group of first mounting plate 27 and two group of second mounting plate 28, Two group of first mounting plate 27 is fixedly installed on respectively on the left of 1 rear end of cabinet and on the right side of rear end, and two group of second mounting plate 28 is solid respectively Surely two group of first 27 rear end of mounting plate, 28 the second mounting plate of front end left and right side of the second mounting plate of left side, 28 front end are set to Right side is vertically arranged with multiple groups threaded hole, and multiple groups threaded hole front end is provided with multiple groups bolt 29,29 rear end of multiple groups bolt point Other spiral shell dress is across multiple groups threaded hole；When installing to device, two group of first mounting plate is supported device, makes two group Two mounting plate rear ends are contacted with metope, and by multiple groups bolt, spiral shell is filled to after multiple groups threaded hole again that spiral shell is filled in metope respectively, are increased The stability of device, that reduces device falls phenomenon, increases the use reliability of device, reduces the damage of device.

A kind of household transformer of the utility model, further includes hygrosensor 30, and hygrosensor 30 is set to first On the upside of 2 right end of chamber, it is connect on the upside of 30 right end of hygrosensor and 2 right end of the first chamber；Hygrosensor can be to the first intracavitary temperature Degree is detected, and the use reliability of device is improved.

A kind of household transformer of the utility model, further includes display screen 31, and display screen 31 is set to gear 15 front end of door, shows 31 front end of display screen is provided with temperature display, and temperature display is electrically connected with hygrosensor 30；The temperature of hygrosensor detection Degree is transmitted on temperature display, and user of service can understand temperature by temperature display, and manipulate to device, Improve the property easy to use of device.

A kind of household transformer of the utility model, 22 top of guard box and bottom end are provided with and communicated with multiple groups air hole 32；Heat is generated in motor use process, heat impacts the operation of motor, and the setting of multiple groups air hole improves heat Transmission quantity reduces the delay of heat.

Device is installed on metope front end, two group of first peace when in use by a kind of household transformer of the utility model Loading board is supported device, contacts two group of second mounting plate rear end with metope, spiral shell is filled to multiple groups respectively by multiple groups bolt Spiral shell is filled in metope again after threaded hole, increases the stability of device, and that reduces device falls phenomenon, and the use for increasing device is reliable Property, after device is installed, gear door is closed, while carrying out locking operation to it, rotates the second connecting rod and connect third Extension bar left end passes through in the second connecting hole, and lockset is passed through in third connecting hole, and gear door is fixed with cabinet, is reduced to it Arbitrarily the phenomenon that opening, in device use process, ontology generates heat, generates heat under the transmitting effect of cooling fin, heat It is transmitted outward along cooling fin, extraneous coolant liquid is connected to cooling tube input terminal, by cooling tube output end and the external world The connection of collecting pipe input terminal, coolant liquid are transmitted in cooling tube, and heat exchange occurs with the first intracavitary hot-air, sends out in cooling tube While heat exchanges, heat exchange occurs for heat-dissipating pipe and hot-air, and with cooling tube heat will occur for heat-dissipating pipe again after heat absorption Exchange, improves the output speed of heat, and hygrosensor can detect the first intracavitary temperature, hygrosensor detection Temperature is transmitted on temperature display, and user of service can understand temperature by temperature display, when the first intracavitary temperature When spending high, open motor, motor drive the first connecting shaft rotated, downside transmission wheel is rotated therewith, conveyer belt with Rotated, upside transmission wheel is rotated therewith, and the second connecting shaft rotates with it, and two groups of third connecting shafts rotate with it, Two groups of upside flabellum and two groups of downside flabellum rotate with it, and heat is transmitted in the rotation of flabellum, the heat self catcher door of transmission The radiator window of front end is spread out of, and reduces by the first intracavitary heat, and guard box can protect motor, is reduced and is being used use process Middle generation touching damages motor, heat dissipation effect is influenced, in addition, being placed in ground to cabinet or transporting to it When, it inevitably causes to collide in the process, when placing, multiple groups spring carries out scaling operation, and the flexible of spring can buffer power, It reduces external force and phenomenon is damaged to the shaking of device.

A kind of household transformer of the utility model, mounting means, connection type or set-up mode are common mechanical Mode is implemented as long as can reach the equal of its advantages；And the included control of its motor, hygrosensor and display screen Molding block and electric wire, plug-in can be used, and have not been changed its internal structure, and hygrosensor and display screen are market purchase, can Directly carry out using.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims

1. a kind of household transformer, including cabinet (1), cabinet (1) is interior to be provided with the first chamber (2), this is provided in the first chamber (2) Body (3), ontology (3) front-end and back-end are respectively arranged with the second fixed plate of the first fixed plate of multiple groups (4) and multiple groups, and multiple groups first are solid Fixed board (4) rear end and the fixed front edge of board of multiple groups second are connect with ontology (3) front-end and back-end respectively, the first fixed plate of multiple groups (4) Front end and the second fixed plate of multiple groups rear end are connect with the first chamber (2) front-end and back-end respectively；It is characterized in that, further including motor (5), motor (5) is set on the downside of cabinet (1) left end, is connect on the downside of motor (5) right end and cabinet (1) left end, motor (5) right end It is provided with the first connecting shaft (6), the first connecting shaft (6) left end is connect with motor (5) output end, setting on the downside of cabinet (1) left end It is connect after thering is the first connecting hole, the first connecting shaft (6) left end to pass through the first connecting hole with motor (5) output end, on the first chamber (2) Side is provided with the second connecting shaft (7), is rotatably connected on the upside of the second connecting shaft (7) left end and the first chamber (2) left end, the first connection Axis (6) right end and the second connecting shaft (7) right end are provided with transmission wheel (8), and two groups of transmission wheel (8) left ends are connect with first respectively Axis (6) right end and the connection of the second connecting shaft (7) right end, two groups of transmission wheel (8) right ends are fixedly installed third connecting shaft (9), Two groups of third connecting shaft (9) left ends are connect with two groups of transmission wheel (8) right ends respectively, and third connecting shaft (9) top and bottom end are solid Surely it is provided with flabellum (10), two groups of transmission wheels (8) are sequentially connected by conveyer belt (11), are provided with cooling on the left of the first chamber (2) It manages (12), cooling tube (12) input terminal and output end both pass through on the left of cabinet (1) bottom end, and cooling tube (12) lateral wall is arranged with scattered Heat pipe (13), heat-dissipating pipe (13) inner sidewall are connect with cooling tube (12) lateral wall, and ontology (3) right end is provided with multiple groups cooling fin (14), multiple groups cooling fin (14) left end is contacted with ontology (3) right end, and multiple groups cooling fin (14) right end both passes through cabinet (1) right side End, cabinet (1) front end are provided with the first port, and the first port is connected to the first chamber (2) front end, and the first port front end is provided with gear Door (15), gear door (15) rear end and end in contact before cabinet (1), gear door (15) right end and hinged on front side of cabinet (1) right end, gear door (15) front end is provided with and communicated with multiple groups radiator window (16).

2. a kind of household transformer as described in claim 1, which is characterized in that gear door (15) left end is provided with the first connection It is connect in the middle part of bar (17), first connecting rod (17) right end and gear door (15) left end, first connecting rod (17) rear end is provided with second Connecting rod (18), the second connecting rod (18) front end and first connecting rod (17) left end are hinged, setting on rear side of the second connecting rod (18) Have the second connecting hole (19), is provided with third connecting rod (20) on front side of cabinet (1) left end, third connecting rod (20) right end and cabinet (1) connection on front side of left end, third connecting rod (20) left end pass through the second connecting hole (19), and third connecting rod (20) top left hand is set It is equipped with third connecting hole (21).

3. a kind of household transformer as claimed in claim 2, which is characterized in that further include guard box (22), guard box (22) It being inside provided with the second chamber (23), guard box (22) right end is provided with the second port, and the second port is connected to the second chamber (23) right end, Guard box (22) right end is connect with cabinet (1) left end, and motor (5) is set in the second chamber (23), and second intracavitary is provided with multiple groups Fixed frame (24), multiple groups fixed frame (24) one end are connect with motor (5) lateral wall, multiple groups fixed frame (24) other end with guarantor The connection of protecting box (22) inner sidewall.

4. a kind of household transformer as claimed in claim 3, which is characterized in that further include multiple groups spring (25) and vibration damper plate (26), multiple groups spring (25) is uniformly arranged on cabinet (1) bottom end, and multiple groups spring (25) top is connect with cabinet (1) bottom end respectively, Vibration damper plate (26) is set to multiple groups spring (25) bottom end, and vibration damper plate (26) top is connect with multiple groups spring (25) bottom end respectively.

5. a kind of household transformer as claimed in claim 4, which is characterized in that further include two group of first mounting plate (27) and two Group the second mounting plate (28), two group of first mounting plate (27) are fixedly installed on respectively on the left of cabinet (1) rear end and on the right side of rear end, and two Group the second mounting plate (28) is fixedly installed on two group of first mounting plate (27) rear end respectively, and left side the second mounting plate (28) front end is left It is vertically arranged with multiple groups threaded hole on the right side of side and right side the second mounting plate (28) front end, multiple groups threaded hole front end is provided with more Spiral shell dress is distinguished across multiple groups threaded hole in group bolt (29), multiple groups bolt (29) rear end.

6. a kind of household transformer as claimed in claim 5, which is characterized in that further include hygrosensor (30), temperature is visited It surveys device (30) to be set on the upside of the first chamber (2) right end, be connect on the upside of hygrosensor (30) right end and the first chamber (2) right end.

7. a kind of household transformer as claimed in claim 6, which is characterized in that further include display screen (31), display screen (31) It is set to gear door (15) front end, display screen (31) front end is provided with temperature display, temperature display and hygrosensor (30) Electrical connection.

8. a kind of household transformer as claimed in claim 7, which is characterized in that guard box (22) top is connected to bottom end and sets It is equipped with multiple groups air hole (32).