CN209588185U - Safety guard and electric heater - Google Patents
Safety guard and electric heater Download PDFInfo
- Publication number
- CN209588185U CN209588185U CN201920259354.6U CN201920259354U CN209588185U CN 209588185 U CN209588185 U CN 209588185U CN 201920259354 U CN201920259354 U CN 201920259354U CN 209588185 U CN209588185 U CN 209588185U
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- CN
- China
- Prior art keywords
- temperature limiter
- hole
- safety guard
- fixed plate
- electric heater
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Abstract
The utility model provides a kind of safety guard and electric heater; safety guard includes fixed plate and temperature limiter (2); the fixed plate is equipped with through-hole; the temperature limiter (2) at least partly wears the through-hole (11), and the temperature limiter and the through-hole (11) are tightly connected.Safety guard provided by the utility model, including fixed plate and temperature limiter, the fixed plate are equipped with through-hole, and the temperature limiter is sealingly fastened in the through-hole.Temperature limiter sealing is fixed in fixed plate, fixed plate, which can leak electricity temperature limiter, partially keeps apart, and plays leakproof electro ultrafiltration；The setting of through-hole simultaneously, facilitates the assembly of temperature limiter, easy to operate, and installation is firm.
Description
Technical field
The utility model belongs to electric heater security protection technology field, and in particular to a kind of safety guard and electric heating
Device.
Background technique
Electric heater is because the advantages that easy to carry, easy to use, has been commonly used for family, hotel, especially in south
Winter is moist sombrely, the local use of heating is not more universal, and field of employment is very extensive.
Electric heater product major function is fever warming functions, and in use, many modes of operation may not by user
Be according to product operation instruction operate, such as: 1. product air outlet positions place obscured by items, cause interiors of products heat can not
It sheds, interiors of products Part temperature is excessively high to lead to fire incident.2. product is placed in bathroom and uses, part remains ponding and enters production
On the internally charged component of product, causes electric component short-circuit, the problems such as fire incident etc. occur, to a little fire safety things occur
Therefore so product safety safeguard measure is particularly important.
It is equipped with temperature limiter part in traditional electric heater, is such as mounted on electric heater top or side plate upper end, but due to limit temperature
Device installing structure is improper, exists as following drawbacks: temperature limiter plug wire terminal does not have waterproof action, in addition bad assembly during installation
It is fixed, cause temperature limiter assembly unreliable, therefore exist and the hidden danger that fire occurs for electric leakage occur.
Utility model content
It therefore, can the technical problem to be solved by the present invention is to provide a kind of safety guard and electric heater
Prevent temperature limiter plug wire terminal from leaking electricity, and temperature limiter assembly is fixed conveniently reliably.
To solve the above-mentioned problems, the utility model provides a kind of safety guard, including fixed plate and temperature limiter, institute
Fixed plate is stated equipped with through-hole, the temperature limiter at least partly wears the through-hole, and the limiter and through-hole sealing connect
It connects.
Preferably, the temperature surface of the temperature limiter and plug wire terminal are divided into the two sides of the fixed plate.
Preferably, the fixed plate is the side wall of electrical appliance kit, and the plug wire terminal is located in the electrical appliance kit.
Preferably, the bore periphery is equipped with the recess that can accommodate the temperature limiter.
Preferably, the bore periphery is equipped with protrusion, and the recess is located in region corresponding to the protrusion.
Preferably, the recess or the protrusion are that the bore periphery axial deformation forms.
Preferably, the temperature limiter is fixedly connected with the recess.
A kind of electric heater, including above-mentioned safety guard.
Preferably, the safety guard is located at the air outlet of the electric heater.
Preferably, air outlet described in the temperature surface face of the temperature limiter.
Safety guard provided by the utility model, including fixed plate and temperature limiter, the fixed plate are equipped with through-hole,
The temperature limiter is sealingly fastened in the through-hole.Temperature limiter sealing is fixed in fixed plate, fixed plate can leak temperature limiter
Electric part keeps apart, and plays leakproof electro ultrafiltration；The setting of through-hole simultaneously, facilitates the assembly of temperature limiter, easy to operate, and installation is steady
Gu.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the safety guard of the utility model embodiment；
Fig. 2 is the stereoscopic schematic diagram of electrical appliance kit in the safety guard of the utility model embodiment；
Fig. 3 is the stereoscopic schematic diagram of another angle of electrical appliance kit in the safety guard of the utility model embodiment；
Fig. 4 is the structure chart of the electric heater of the utility model embodiment；
Fig. 5 is the configuration schematic diagram of the electric heater of the utility model embodiment；
Fig. 6 is part-structure enlarged drawing in the electric heater of the utility model embodiment；
Fig. 7 is another angled arrangement schematic diagram of part shown in Fig. 6.
Appended drawing reference indicates are as follows:
1, electrical appliance kit；11, through-hole；12, it is recessed；13, raised；14, screw pole；2, temperature limiter；21, plug wire terminal；3, side
Plate；4, upper cover plate；5, outlet grid；6, heater.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 7, embodiment according to the present utility model, safety guard, including fixed plate and
Temperature limiter 2, the fixed plate are equipped with through-hole 11, and the temperature limiter 2 at least partly wears the through-hole 11, the temperature limiter 2
It is tightly connected with the through-hole 11.
Temperature limiter 2 is at least partly arranged in the through-hole 11, and surrounding is connect with 11 edge seal of through-hole, this allows for limiting
Warm 2 outer surface of device is fixed plate and separates, and specially the temperature surface of limiter 2 and plug wire terminal 21, which are divided to, is in the two of fixed plate
Side, temperature surface can detect the temperature containing water gas, but water will not flow to plug wire terminal 21, lead to that leaky occurs.
Specifically, the fixed plate is the side wall of electrical appliance kit 1, plug wire terminal 21 is located at the inside of electrical appliance kit 1.In practical behaviour
In work, hole 11 is opened on the side wall of electrical appliance kit 1,11 diameter of through-hole is not less than 2 outer diameter of temperature limiter, the plug wire terminal 21 of temperature limiter 2
It is inserted into through-hole 11, the sealed glue of the surrounding of temperature limiter 2 and the sealed connection of through-hole 11 or 2 interference of temperature limiter are arranged gasket, pass through
Screw is fixedly connected with the periphery of through-hole 11.
Electrical appliance kit 1, as enclosed box body structure, can play sealing process well to the plug wire terminal 21 for being located at internal,
Ensure that leaky will not occur.
To improve assembly efficiency, realizes and be rapidly and accurately tightly connected both temperature limiter 2 and electrical appliance kit 1, in through-hole 11
Periphery setting accommodates the recess 12 of temperature limiter 2.
For the concatenation ability for enhancing 1 side wall of electricity-limiter box, by the periphery setting protrusion 13 of through-hole 11, recess 12 is located at protrusion
In region corresponding to 13, such as it is located in protrusion 13.Preferably, above-mentioned recess 12 or protrusion 13 occur axial for 11 periphery of through-hole
Deformation is constituted.
In traditional 2 structure of temperature limiter, it is equipped with fixed-wing with holes, when assembly in the matching merging of temperature limiter 2 recess 12, uses
Temperature limiter 2 is fixed on 1 side wall of electrical appliance kit by clamping or screw connection through fixed-wing, as shown in figure 3, in 2 side wall of electrical appliance kit
Side wall is equipped with screw pole 14, and temperature limiter 2 is fixed in the recess 12 using screw.
As shown in Figures 4 to 7, the utility model embodiment provides a kind of electric heater, including above-mentioned safety guard, by
In the plug wire terminal 21 for having separated the possible electric leakage of temperature limiter 2, so that even if there is water to enter in electric heater, it will not be by plug wire terminal
21 cause leaky.
Safety guard specific structure in electric heater is that fixed plate is set as electric appliance in electric heater in safety guard
The side wall of box 1, the side wall are equipped with through-hole 11, and thus through-hole 11 is worn to electrical appliance kit 1 the plug wire terminal 21 of temperature limiter 2, limit
The temperature surface of warm device 2 exposes to electrical appliance kit 1, for the temperature around sensing.
Electric heater includes upper cover plate 4, outlet grid 5 and heater 6, and heater 6 is erected at the bottom in electric heater through side plate 3
The hot-air in portion, the air of circumference, generation exports electric heater through the outlet grid 5 of top, and upper cover plate 4 is located at outlet grid 5
Top；1 fixed side panel of electrical appliance kit, 3 top with temperature limiter 2, the temperature surface of temperature limiter 2 are located at the stream of hot air of the discharge of outlet grid 5
In.
Wherein electrical appliance kit 1 can be fastened on side plate 3 by clamping or screw.
In this electric heater, temperature limiter 2 is assemblied in 1 structure of electrical appliance kit, 1 part of electrical appliance kit close to product air outlet position,
Electrical appliance kit 1 is equipped with the groove structure to match with 2 component assembly of temperature limiter, is conducive to 2 component assembly of temperature limiter.Temperature limiter 2 fills
Timing is fit directly into the groove position of electrical appliance kit 1, then temperature limiter 2 is fixed on the spiral shell that electrical appliance kit 1 is arranged by two screws
In post.
Specific assembly main points: 1) temperature surface of temperature limiter 2 faces thermal current directly towards outlet grid 5.As the improper behaviour of electric heater
When making, thermal current more can be quickly perceived, timely power-off protection avoids product overheat from causing safety accident, it is ensured that product safety
Property.2) two plug wire terminals 21 of temperature limiter 2 are placed on inside electrical appliance kit 1, when electric heater in normal work, ponding is from electric heating
Entering at device upper end outlet grid 5, ponding can not also reach 21 position of plug wire terminal of temperature limiter 2, play good water-proof function,
Plug wire terminal 21 is located in electrical appliance kit 1 simultaneously, is also conducive to temperature limiter plug wire cabling.
The advantages of the utility model electric heater, is as follows:
One, temperature limiter Element Design is assemblied in inside electric heater in electric heater, passes through the electrical appliance kit knot inside electric heater
The structure identical with temperature limiter assembly is designed on structure, is realized temperature limiter component assembly limit, is improved the sense of temperature limiter part high-precision
Temperature is protected in time, avoids safety accident, strengthen product safety in utilization.
Two, temperature limiter part and electrical appliance kit are integrally assemblied on lateral plate structure, and temperature limiter temperature surface is assemblied in side plate interior sides,
Towards the thermal current position inside electric heater, it is conducive to temperature-sensitive and protects.The plug wire terminal of temperature limiter is distributed on the outside of side plate, convenient for inserting
Line, meanwhile, good water-proof function is also functioned to, direct hedge ponding enters from outlet grid, and ponding flows to temperature limiter live terminal
On, avoid product short circuit problem.
Three, safety guard is assemblied in electric heater upper end, closely separates out tuyere position.Rise rule using heat, it is close
Air outlet position temperature is higher, when non routine operation, more can timely protect, it is ensured that user is improved product and used using safe
Security reliability.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill of the art
For personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with modification.
Claims (10)
1. a kind of safety guard, which is characterized in that including fixed plate and temperature limiter (2), the fixed plate is equipped with through-hole
(11), the temperature limiter (2) at least partly wears the through-hole (11), and the temperature limiter (2) and the through-hole (11) sealing connect
It connects.
2. safety guard according to claim 1, which is characterized in that the temperature surface and plug wire of the temperature limiter (2)
Terminal (21) is divided into the two sides of the fixed plate.
3. safety guard according to claim 2, which is characterized in that the fixed plate is the side wall of electrical appliance kit (1),
The plug wire terminal (21) is located in the electrical appliance kit (1).
4. safety guard according to claim 3, which is characterized in that through-hole (11) periphery, which is equipped with, can accommodate institute
State the recess (12) of temperature limiter (2).
5. safety guard according to claim 4, which is characterized in that through-hole (11) periphery is equipped with protrusion
(13), the recess (12) is located in region corresponding to raised (13).
6. safety guard according to claim 5, which is characterized in that the recess (12) or raised (13) are
Through-hole (11) periphery axial deformation forms.
7. safety guard according to claim 4, which is characterized in that the temperature limiter (2) and the recess (12)
It is fixedly connected.
8. a kind of electric heater, which is characterized in that including safety guard according to claim 1 to 4.
9. electric heater according to claim 8, it is characterised in that: the safety guard is located at the outlet air of the electric heater
At mouthful.
10. electric heater according to claim 9, it is characterised in that: outlet air described in the temperature surface face of the temperature limiter (2)
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259354.6U CN209588185U (en) | 2019-02-28 | 2019-02-28 | Safety guard and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259354.6U CN209588185U (en) | 2019-02-28 | 2019-02-28 | Safety guard and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588185U true CN209588185U (en) | 2019-11-05 |
Family
ID=68371116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259354.6U Active CN209588185U (en) | 2019-02-28 | 2019-02-28 | Safety guard and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737496A (en) * | 2019-02-28 | 2019-05-10 | 珠海格力电器股份有限公司 | Safety guard and electric heater |
-
2019
- 2019-02-28 CN CN201920259354.6U patent/CN209588185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737496A (en) * | 2019-02-28 | 2019-05-10 | 珠海格力电器股份有限公司 | Safety guard and electric heater |
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