CN205945140U - Hot -water bottle charger - Google Patents
Hot -water bottle charger Download PDFInfo
- Publication number
- CN205945140U CN205945140U CN201620861972.4U CN201620861972U CN205945140U CN 205945140 U CN205945140 U CN 205945140U CN 201620861972 U CN201620861972 U CN 201620861972U CN 205945140 U CN205945140 U CN 205945140U
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- China
- Prior art keywords
- swing arm
- microswitch
- housing
- rotating shaft
- plug
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Abstract
The utility model discloses a hot -water bottle charger, including the base, fixed setting up the casing on the base, set up in micro -gap switch and PCB subassembly in the casing, set up in casing top and with the swing arm of casing pin joint sets up plug and pilot lamp in the swing arm, sets up the knob on the casing, and with the external power supply line that the plug electricity is connected, pilot lamp, micro -gap switch and PCB subassembly establish ties in proper order in the plug with between the external power supply line, the swing arm include arm swing seat and with characteristics such as arm swing seat fixed connection's swing arm epitheca, the utility model discloses not only have explosion -proof function, and explosion -proof sensitivity, factor of safety is high, in addition, and can also temperature 55 realized to this charger 75 arbitrary regulation between degree centigrade not only is applicable to the adult, more is applicable to old man, child, patient etc. And requires harsh crowd to the temperature, and application scope is wide.
Description
Technical field
This utility model is related to a kind of charger, is specifically related to a kind of hot water bag charger.
Background technology
The mode of the direct charging heating of the commonly used normal power cord of hot water bag charging modes in the market, this fills
Electrical equipment may only be heated to a temperature value, and can not automatically power off, and thermal explosion, poor safety performance easily occurred；Although application
Number for 200320108368.7, the Chinese patent application of 201420411613.X be devoted to solving the Explosion-Proof of charger, but
It yet suffers from some problems：1) microswitch is arranged in swing arm, and swing arm is born a heavy burden greatly, reduces the sensitivity of swing arm swing；
2) pivot location on the lower, so that when swing arm swings, the fluctuation of left and right directions is big, is easily disturbed by foreign object, put by impact swing arm
Dynamic, so that explosion prevention function lost efficacy；3) between the structure of swing arm of microswitch and control microswitch switch and they
Position relationship is improper, so that the disconnection of microswitch and closure are not sensitive, affects explosion-proof effect；Additionally, these patents
Charger adopts is all constant temperature mode it is impossible to enough carry out homoiothermic according to the situation of user so that it is using being restricted,
Applicable crowd's narrow range.
Utility model content
The purpose of this utility model is to provide a kind of hot water bag charger, and this charger not only has explosion prevention function, and
Explosion-proof sensitive, safety coefficient is high, additionally, this charger can also realize any regulation between temperature 55-75 degree Celsius, no
It is only applicable to be grown up, be more suitable for the crowd harsher to temperature requirement such as old man, child, patient, applied widely.
For achieving the above object, technical solution adopted in the utility model is：
A kind of hot water bag charger, including base, the housing being fixedly installed on base, is arranged at micro- in described housing
Dynamic switch and PCB assembly, are arranged above described housing and the swing arm with described housing pivot joint, are arranged at the plug in swing arm
And display lamp, it is arranged at the knob on housing, and the circumscripted power line electrically connecting with described plug, described display lamp, fine motion
Switch and PCB assembly are sequentially connected in series between described plug and described circumscripted power line；
Described swing arm includes swing arm seat and the swing arm upper casing being fixedly connected with described swing arm seat, described display lamp and described pendulum
Arm upper casing is screwed connection；One end of described swing arm seat is screwed with described plug and is connected, and the other end is arranged
There is pivot connecting plate；
Described housing by left cover and is screwed, with described left cover, the right cover being connected and involutes, described microswitch
From left to right it is set in turn in described housing with described PCB assembly, and be screwed respectively in described left cover；Described
It is provided with rotating shaft above microswitch, described rotating shaft is rotated with described left cover and is connected, and described rotating shaft is provided with left cover
Control the pivot connecting plate pushing or upspringing of microswitch switch, described rotating shaft is inserted on described pivot connecting plate, and with described pivot
Fishplate bar is fixedly connected；The temperature regulating switch that described PCB assembly includes pcb board and is arranged on described pcb board；Arrange in described right cover
There is through hole, described temperature regulating switch is fixedly connected with described knob after passing through described through hole；
Described base includes base plate and base plate upper casing, and described base plate and described base plate upper casing are respectively arranged with installing hole,
The bottom of described housing is provided with mounting post, and described mounting post passes through spiral shell after the installing hole through on described base plate and base plate upper casing
Described base is fixed together by silk with described housing.
Further, the medial wall of described knob is provided with retainer ring, described Fixing shrink ring outside described temperature regulating switch,
Coordinate with described temperature regulating switch and fix.
Further, the medial wall of described knob is provided with several fasteners, after described fastener passes through the through hole in right cover
Outwards bending forms buckle.
Further, described microswitch is obliquely installed, and microswitch is 10 degree with the angle of horizontal direction, described rotating shaft
It is vertically disposed at the top that son is switched on described microswitch；The bottom of described pivot connecting plate smooths and is recessed the left shallow right side
Deep groove, the right notch of described groove forms projection.
Further, the outer wall of described rotating shaft is provided with some external tooths, described pivot connecting plate is provided with and described rotating shaft phase
The pivoted hole of adaptation, the inwall of described pivoted hole is provided with some internal tooths, and described internal tooth is engaged with described external tooth.
Further, it has been screwed trim outside described left cover.
The beneficial effects of the utility model are：Microswitch is fixed in left cover this utility model, and pivot connecting plate is set
It is placed in the top of microswitch, which not only reduces the weight of swing arm, also improve the height of rotating shaft, improve swing arm swing
Sensitivity, also reduces in swing arm swing process, the amplitude of left and right directions fluctuation, decreases the interference to swing arm for the foreign object；Described
Microswitch is obliquely installed, and microswitch is 10 degree with the angle of horizontal direction, and described rotating shaft is vertically disposed at described
The top of switch；The bottom of described pivot connecting plate smooths and is recessed left shallow right deep groove, and the right notch of described groove is formed
Projection, under initial condition, in the described raised press-in microswitch by described switching sub-sections, when charger is inserted plug, swing arm
Turn clockwise 10 degree, described switch is completely forced in microswitch described projection, facilitates the insertion of plug；Work as hot water
When bag is overheated, hot water bag expands, and drives 15 degree of swing arm rotate counterclockwise, described switch bullet rises, and enters in the groove of pivot connecting plate,
Charger power-off, thus play explosion-proof effect；This utility model adopts temperature regulating switch, and the temperature of hot water bag can be in regulation
In the range of arbitrarily adjust, be applicable not only to be grown up, be more suitable for the crowd harsher to temperature requirement such as old man, child, patient,
Applied widely；Additionally, being also provided with power supply indicator, indicated whether being in heating of hot water bag.
Brief description
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is the structural representation of this utility model knob；
When Fig. 4 is this utility model microswitch initial condition, the location diagram of pivot connecting plate and microswitch；
When Fig. 5 disconnects for this utility model microswitch, the location diagram of pivot connecting plate and microswitch；
When Fig. 6 is for this utility model insertion socket, the location diagram of pivot connecting plate and microswitch；
Fig. 7 is the enlarged drawing at A in this utility model Fig. 4.
In figure, 1, base, 2, housing, 3, microswitch, 4, trim, 5, swing arm, 6, plug, 7, display lamp, 8, knob,
9th, circumscripted power line, 10, swing arm seat, 11, swing arm upper casing, 12, pivot connecting plate；13rd, left cover, 14, right cover；15th, rotating shaft, 16, PCB
Plate, 17, temperature regulating switch；18th, retainer ring, 19, fastener, 20, buckle；21st, switch son, 22, groove, 23, raised；24th, mounting post；
25th, base plate, 26, base plate upper casing；27th, internal tooth；28th, external tooth.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, by tool
Body embodiment is further described to this utility model.
As shown in accompanying drawing 1～3, a kind of hot water bag charger, including base 1, the housing 2 that is fixedly installed on base 1, if
It is placed in the microswitch 3 in described housing 2 and PCB assembly, be arranged at described housing 2 top the pendulum with the pivot joint of described housing 2
Arm 5, is arranged at the plug 6 in swing arm 5 and display lamp 7, is arranged at the knob 8 on housing 2, and electrically connects with described plug 6
Circumscripted power line 9, described display lamp 7, microswitch 3 and PCB assembly are sequentially connected in series in described plug 6 and described external power supply
Between line 9；
Described swing arm 5 includes swing arm seat 10 and the swing arm upper casing 11 being fixedly connected with described swing arm seat 10, described display lamp 7
It is screwed with described swing arm upper casing 11 and be connected；One end of described swing arm seat 10 and described plug 6 company of being screwed
Connect, the other end is provided with pivot connecting plate 12,
Described housing 2 by left cover 13 and is screwed, with described left cover 13, the right cover 14 being connected and involutes, described
Microswitch 3 and described PCB assembly are from left to right set in turn in described housing 2, and are screwed respectively in described
In left cover 13；Rotating shaft 15 is provided with above microswitch 3 on described left cover 13, described rotating shaft 15 is rotated with described left cover 13
Connect, described rotating shaft 15 is provided with the pivot connecting plate 12 pushing or upspringing controlling microswitch 3 to switch son 21, described rotating shaft 15
It is inserted on described pivot connecting plate 12 and be fixedly connected with described pivot connecting plate 12；Described PCB assembly includes pcb board 16 and is arranged at
Temperature regulating switch 17 on described pcb board 16；It is provided with through hole, after described temperature regulating switch 17 passes through described through hole in described right cover 14
It is fixedly connected with described knob 8；Described base 1 includes base plate 25 and base plate upper casing 26, described base plate 25 and described base plate upper casing
It is respectively arranged with installing hole, the bottom of described housing 2 is provided with mounting post 24, described mounting post 24 passes through described base plate 25 on 26
Described base 1 is fixed together with described housing 2 by screw with after the installing hole on base plate upper casing 26.
Further, described left cover 13 is provided with short screw column and long screw post, described short screw column passes through described micro-
By screw, microswitch 3 is fixed in described left cover 13 after the installing hole of dynamic switch 3, described long screw post passes through described
By screw, PCB assembly is fixed in described left cover 13 after installing hole on PCB assembly.
Further, the medial wall of described knob 8 is provided with retainer ring 18, and described retainer ring 18 is sheathed on described homoiothermic and opens
Close outside 17, coordinate with described temperature regulating switch 17 and fix.
Further, the medial wall of described knob 8 is provided with several fasteners 19, and described fastener 19 passes through in right cover 14
Become buckle 20 to rolled over bending after through hole, described buckle 20 is abutted with the medial wall of described right cover 14, thus avoid knob 8 from
Extract on temperature regulating switch 17.
Further, described microswitch 3 is obliquely installed, and microswitch 3 is 10 degree with the angle of horizontal direction, described turn
Axle 15 be vertically disposed in described microswitch 3 switch son 21 top so that rotating shaft with switch line with
Horizontal direction is vertical；The bottom of described pivot connecting plate 12 smooths and is recessed left shallow right deep groove 22, the right groove of described groove 22
Mouth forms raised 23.Under initial condition, as shown in figure 4, sub for described switch 21 parts are pressed into microswitch 3 by described raised 23
Interior；When hot water bag is overheated, hot water bag expands, thus swing arm 5 is lifted, as shown in figure 5, working as 15 degree of swing arm 5 rotate counterclockwise
When, described switch 21 is upspring completely, and enters in the groove 22 of pivot connecting plate 12, and charger power-off, thus play explosion-proof effect
Really；When charger is inserted plug 6, as shown in fig. 6, swing arm 5 turns clockwise 10 degree, described raised 23 will be complete for described switch 21
Total head enters in microswitch 3, facilitates the insertion of plug 6, this utility model be plug 6 insertion left 10 degree rotation sky
Between, insertion is more convenient；
Further, as shown in fig. 7, the outer wall of described rotating shaft 15 is provided with some external tooths 28, described pivot connecting plate 12 sets
It is equipped with the pivoted hole being adapted with described rotating shaft 15, the inwall of described pivoted hole is provided with some internal tooths 27, described internal tooth and institute
State external tooth engagement.
Further, it has been screwed trim 4 outside described left cover 13.
When this utility model uses, heating-up temperature is set between suitable temperature 55-75 degree Celsius rotary knob 8,
Then plug in line, and display lamp 7 lights, and when hot water bag is heated to the temperature of setting, heating is automatically stopped, and display lamp 7 puts out
Go out, heating work completes；When hot water bag is overheated, the swing arm 5 of hot water bag expansion drive heater rotates counterclockwise when reaching 15 degree, opens
Climax 21 is upspring completely, and microswitch 3 disconnects, thus playing explosion-proof effect.
Claims (6)
1. a kind of hot water bag charger is it is characterised in that include base (1), the housing (2) that is fixedly installed on base (1), if
Be placed in microswitch (3) and the PCB assembly in described housing (2), be arranged above described housing (2) and with described housing (2)
The swing arm (5) of pivot joint, is arranged at the plug (6) in swing arm (5) and display lamp (7), is arranged at the knob (8) on housing (2), with
And the circumscripted power line (9) electrically connecting with described plug (6), described display lamp (7), microswitch (3) and PCB assembly are gone here and there successively
It is coupled between described plug (6) and described circumscripted power line (9)；
Described swing arm (5) includes swing arm seat (10) and the swing arm upper casing (11) being fixedly connected with described swing arm seat (10), described finger
Show that lamp (7) is screwed with described swing arm upper casing (11) to be connected；One end of described swing arm seat (10) is led to described plug (6)
Cross screw to be fixedly connected, the other end is provided with pivot connecting plate (12)；
Described housing (2) is screwed, by left cover (13) with described left cover (13), the right cover (14) being connected and involutes,
Described microswitch (3) and described PCB assembly are from left to right set in turn in described housing (2), and it is solid to pass through screw respectively
In described left cover (13)；On described left cover (13), the top of microswitch (3) is provided with rotating shaft (15), described rotating shaft
(15) rotate with described left cover (13) and be connected, described rotating shaft (15) is provided with and controls microswitch (3) switch (21)
The pivot connecting plate (12) pushing or upspringing, described rotating shaft (15) be inserted in described pivot connecting plate (12) upper and with described pivot connecting plate (12)
It is fixedly connected；Described PCB assembly includes pcb board (16) and the temperature regulating switch (17) being arranged on described pcb board (16)；The described right side
It is provided with through hole, described temperature regulating switch (17) is fixedly connected with described knob (8) after passing through described through hole on lid (14)；
Described base (1) includes base plate (25) and base plate upper casing (26), described base plate (25) and upper point of described base plate upper casing (26)
It is not provided with installing hole, the bottom of described housing (2) is provided with mounting post (24), described mounting post (24) passes through described base plate
(25) by screw, described base (1) is fixed together with described housing (2) after the installing hole and on base plate upper casing (26).
2. a kind of hot water bag charger according to claim 1 is it is characterised in that the medial wall of described knob (8) is arranged
There is retainer ring (18), described retainer ring (18) is sheathed on described temperature regulating switch (17) outward, solid with described temperature regulating switch (17) cooperation
Fixed.
3. a kind of hot water bag charger according to claim 1 is it is characterised in that the medial wall of described knob (8) is arranged
There are several fasteners (19), described fastener (19) becomes buckle (20) to rolled over bending after the through hole through in right cover (14).
4. a kind of hot water bag charger according to claim 1 is it is characterised in that described microswitch (3) is obliquely installed,
Microswitch (3) is 10 degree with the angle of horizontal direction, and described rotating shaft (15) is vertically disposed at described microswitch (3)
The top of upper switch (21)；The bottom of described pivot connecting plate (12) smooths and is recessed left shallow right deep groove (22), described recessed
The right notch of groove (22) forms raised (23).
5. a kind of hot water bag charger according to claim 1 is it is characterised in that the outer wall of described rotating shaft (15) is provided with
Some external tooths (28), described pivot connecting plate (12) is provided with the pivoted hole being adapted with described rotating shaft (15), described pivoted hole
Inwall is provided with some internal tooths (27), and described internal tooth is engaged with described external tooth.
6. a kind of hot water bag charger according to claim 1 is it is characterised in that pass through screw outside described left cover (13)
It is fixed with trim (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861972.4U CN205945140U (en) | 2016-08-11 | 2016-08-11 | Hot -water bottle charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861972.4U CN205945140U (en) | 2016-08-11 | 2016-08-11 | Hot -water bottle charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945140U true CN205945140U (en) | 2017-02-08 |
Family
ID=57922345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861972.4U Active CN205945140U (en) | 2016-08-11 | 2016-08-11 | Hot -water bottle charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306391A (en) * | 2018-03-28 | 2018-07-20 | 北京微格互动科技股份有限公司 | magnetic charging bracket |
-
2016
- 2016-08-11 CN CN201620861972.4U patent/CN205945140U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306391A (en) * | 2018-03-28 | 2018-07-20 | 北京微格互动科技股份有限公司 | magnetic charging bracket |
| CN108306391B (en) * | 2018-03-28 | 2023-11-07 | 北京微格互动科技股份有限公司 | Magnetic charging support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |