CN204190958U - A kind of heating resistance pad - Google Patents
A kind of heating resistance pad Download PDFInfo
- Publication number
- CN204190958U CN204190958U CN201420614535.3U CN201420614535U CN204190958U CN 204190958 U CN204190958 U CN 204190958U CN 201420614535 U CN201420614535 U CN 201420614535U CN 204190958 U CN204190958 U CN 204190958U
- Authority
- CN
- China
- Prior art keywords
- wire
- fixed head
- perforation
- basic unit
- heating
- 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
Links
Landscapes
- Surface Heating Bodies (AREA)
Abstract
The utility model discloses a kind of heating resistance pad, the wire comprising basic unit, be fixed on the zone of heating in described basic unit and be electrically connected with described zone of heating, the reinforced layer comprising and being fixed in described basic unit and the fixed head be fixed between described basic unit and reinforced layer are paid somebody's debt and expected repayment later in described heating, described fixed head is provided with for the first perforation through described wire, and described basic unit is provided with to bore a hole with described first and corresponding second bores a hole.Pass in the first perforation after the utility model wire and zone of heating electrical connection, then pass in the second perforation, like this when pullling wire, the sidewall of fixed head and the first perforation is all to the effect of wire limited location, the active force pullling wire just acts on biperforate sidewall and fixed head, because fixed head is firmly fixed between basic unit and reinforced layer, thus the junction with regard to preventing the active force pullling wire from acting on wire and zone of heating, and then prevent the connection of wire and zone of heating from disconnecting; Wire is so just made firmly to be fixed on heating resistance pad.
Description
Technical field
The utility model relates to household appliance technical field, in particular, relates to a kind of heating resistance pad.
Background technology
Winter weather cold, the water tank of some automobile easily freezes, and the water tank of automobile freezes and starts to make troubles to it, therefore, uses heating resistance pad to prevent the water tank of automobile from freezing, heating resistance pad heating power thus prevent water tank from freezing.Be 200820095766.2 in the patent No., name is called in the Chinese utility model patent of " a kind of electrical heating pad for radiator of vehicle ", the end winding support of this electrical heating pad for radiator of vehicle extracting power supply cord is provided with clip, and this clip is provided with the power line perforation that power supply source line passes; Arrange clip and reduce power line to the active force of electrical heating pad for radiator of vehicle inside, protection electrical heating pad for radiator of vehicle is not easily torn.Clip comprises two folder faces are connected these two folder faces clip back structure with one, and clip is clamped on electric heating body.But because clip is clamped on heating resistance pad body, power line passes from the perforation of the power line of clip, when to easily making the fixing disengaging of clip during power line active force or making clip damage, and then just damage is caused to electrical heating pad for radiator of vehicle.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heating resistance pad of wire fixation, and heating resistance pad is not easily damaged when wire is subject to active force.
The purpose of this utility model is achieved through the following technical solutions: a kind of heating resistance pad, the wire comprising basic unit, be fixed on the zone of heating in described basic unit and be electrically connected with described zone of heating, the reinforced layer comprising and being fixed in described basic unit and the fixed head be fixed between described basic unit and reinforced layer are paid somebody's debt and expected repayment later in described heating, described fixed head is provided with for the first perforation through described wire, and described basic unit is provided with to bore a hole with described first and corresponding second bores a hole.
Preferably, the number of described first perforation is two, adapts respectively with wire.This is a kind of mode that wire and the first perforation coordinate, and wire is two, passes respectively from two first perforation, and the diameter of the diameter of wire and the first perforation adapts, and such first perforation sidewall is around to the effect of wire limited location; Once user pulls wire, the first perforation sidewall around has resistance to wire, to the active force that wire and zone of heating are fixed when greatly reducing to pull, thus prevents from making the electrical connection between wire and zone of heating disconnect because pullling wire; And two of fixed head first perforation and two wires adapt and prevent from causing damage to basic unit pullling wire in process.
Preferably, described wire is two, is placed in same the first described perforation.This is the another kind of mode that wire and the first perforation coordinate, and two wires pass in same first perforation, and this first perforation is applicable to two wires and arranges, and this first perforation sidewall is around to the effect of wire limited location equally; Once user pulls wire, the first perforation sidewall around has resistance to wire, to the active force that wire and zone of heating are fixed when greatly reducing to pull, thus prevents from making the electrical connection between wire and zone of heating disconnect because pullling wire; And this first perforation of fixed head and two wires adapt and prevent from causing damage to basic unit pullling wire in process.
Preferably, described fixed head along described first perforation around sidewall to be extended with to described basic unit side pass for described wire pass pipe, described in pass pipe and second and bore a hole and match.Fixed head is extended with along the sidewall that first bores a hole and passes pipe, the madial wall passing pipe is communicated with the madial wall of the corresponding first perforation, increase the cooperation area of fixed head and wire, the madial wall of the first perforation and pass the madial wall of pipe all to the effect of wire limited location, thus make limit effect better; And the madial wall comparing the first perforation is like this to wire restraint, the sidewall passing pipe when user pulls wire increases the resistance of wire, and then wire is more firmly fixed on heating resistance pad; In addition, the second perforation passed in pipe and basic unit matches, and prevents the active force of wire from directly acting on biperforate sidewall like this, and then prevent basic unit impaired when pullling wire.
Preferably, the height passing pipe described in is less than or equal to described biperforate height.Such setting prevents passing pipe and is projected into substrate surface, guarantees that fixed head is between basic unit and reinforced layer.
Preferably, described fixed head is plastic material.Plastic material intensity is good, and has elasticity, pulls effective; And ganoid plastic material frictional force is little, prevents when coordinating with conductive contact because frictional force is large and make wire impaired.
Preferably, described fixed head is metal material.Strength of Metallic Materials is large, and fixation, to the spacing good fixing effect of wire; And ganoid metal material frictional force is little, prevents when coordinating with conductive contact because frictional force is large and make wire impaired.
Preferably, described first perforation inwall two ends are provided with chamfering.Arranging chamfering prevents sidewall edge around the first perforation from having corner angle to cause damage to wire.
Preferably, described fixed head is provided with the groove for placing described wire, and described groove and first is bored a hole and is communicated with.Groove plays position-limiting action to wire, facilitates wire to pass the first perforation, and increases the contact area of fixed head and wire, thus makes wire fixing more firm.
Preferably, the standing groove for placing described fixed head is provided with between described basic unit and reinforced layer.Standing groove plays position-limiting action to fixed head, makes fixed head fixing more firm, and then makes fixed head to the good fixing effect of wire.
The utility model is owing to being provided with fixed head and reinforced layer in heating resistance pad, reinforced layer is fixed in basic unit, and fixed head is fixed between basic unit and reinforced layer, makes fixed head fixing more firm like this, fixed head is provided with for the first perforation through wire, basic unit is provided with to bore a hole with first and corresponding second bores a hole, pass in the first perforation after wire and zone of heating electrical connection, then pass in the second perforation, like this when pullling wire, the sidewall of fixed head and the first perforation is all to the effect of wire limited location, the active force pullling wire just acts on biperforate sidewall and fixed head, because fixed head is firmly fixed between basic unit and reinforced layer, thus the junction with regard to preventing the active force pullling wire from acting on wire and zone of heating, and then prevent the connection of wire and zone of heating from disconnecting, wire is so just made firmly to be fixed on heating resistance pad.In addition, the first perforation is spacing to 360 degree, wire, and therefore around the first perforation, all directions are pullled wire fixed head and all played position-limiting action to wire; And wire penetrates in the first perforation from the one side of fixed head, passes from the another side of fixed head, the direction vertical with fixed head is pullled wire fixed head also to the effect of wire limited location, thus fixed head makes wire more firmly be fixed on heating resistance pad.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one heating resistance pad;
Fig. 2 is the schematic diagram that the utility model embodiment one zone of heating, fixed head, wire and basic unit coordinate;
Fig. 3 is the schematic diagram that the utility model embodiment one fixed head, wire and basic unit coordinate;
Fig. 4 is the structural representation of the utility model embodiment one basic unit;
Fig. 5 is the structural representation of the utility model embodiment two fixed head;
Fig. 6 is the structural representation of the utility model embodiment three fixed head;
Fig. 7 is the structural representation of the utility model embodiment four fixed head.
Wherein: 1, basic unit; 11, the second perforation; 2, zone of heating; 3, fixed head; 31, the first perforation; 32, pipe is passed; 4, wire; 5, reinforced layer; 6, glue-line.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
The utility model discloses a kind of heating resistance pad, as the utility model embodiment one, as shown in Figures 1 to 4, the wire 4 comprising basic unit 1, be fixed on the zone of heating 2 in described basic unit 1 and be electrically connected with described zone of heating 2, the reinforced layer 5 comprising and being fixed in described basic unit 1 and the fixed head 3 be fixed between described basic unit 1 and reinforced layer 5 are paid somebody's debt and expected repayment later in described heating, described fixed head 3 is provided with for the first perforation 31 through described wire 4, and described basic unit 1 is provided with to bore a hole with described first 31 corresponding second bores a hole 11; Certainly, described second perforation 11 also can be arranged on reinforced layer 5.
The utility model is owing to being provided with fixed head 3 and reinforced layer 5 in heating resistance pad, reinforced layer 5 is fixed in basic unit 1, and fixed head 3 is fixed between basic unit 1 and reinforced layer 5, makes fixed head 3 fixing more firm like this, fixed head 3 is provided with for the first perforation 31 through wire 4, basic unit 1 is provided with to bore a hole with first 31 corresponding second bores a hole 11, pass in the first perforation 31 after wire 4 and zone of heating 2 are electrically connected, then pass in the second perforation 11, like this when pullling wire 4, the sidewall of fixed head 3 and the first perforation 31 is all to the effect of wire 4 limited location, on the sidewall that the active force pullling wire 4 just acts on the second perforation 11 and fixed head 3, because fixed head 3 is firmly fixed between basic unit 1 and reinforced layer 5, thus the junction with regard to preventing the active force pullling wire from acting on wire 4 and zone of heating 2, and then prevent the connection of wire 4 and zone of heating 2 from disconnecting, wire 4 is so just made firmly to be fixed on heating resistance pad.In addition, the first perforation 31 pairs of 360 degree, wires are spacing, and therefore around the first perforation 31, all directions are pullled wire 4 fixed head 3 and all played position-limiting action to wire 4; And wire 4 penetrates in the first perforation 31 from the one side of fixed head 3, pass from the another side of fixed head 3, the direction vertical with fixed head 3 is pullled wire 4 fixed head 3 also to the effect of wire 4 limited location, thus fixed head 3 makes wire 4 more firmly be fixed on heating resistance pad.
The number that the present embodiment first is bored a hole is two, as Figure 1-4, wire 4 is two, respectively with two first perforation 31 adapt, and this is a kind of mode that wire and the first perforation coordinate, two wires 4, pass from two first perforation 31 respectively, and the diameter of the diameter of wire 4 and the first perforation 31 adapts, the sidewall around such first perforation 31 is to the effect of wire 4 limited location, and good limit effect; Once user pulls wire 4, the sidewall around the first perforation 31 has resistance to wire 4, to the active force that wire 4 and zone of heating 2 are fixed when greatly reducing to pull, thus prevents from because pullling wire 4, the electrical connection between wire 4 and zone of heating 2 being disconnected; And two of fixed head 3 first perforation 31 and two wires 4 adapt and prevent from causing damage pullling wire 4 pairs of basic units 1 in process.
In the present embodiment, fixed head 3 is plastic material, and fixed head 3 two sides is adhesively fixed between basic unit 1 and reinforced layer 5 respectively by glue, and plastic material glue bonding force is good, fixation, to the good fixing effect of wire 4; Fixed head 3 intensity of plastic material is good, flexible, pulls effective; And fixed head 3 smooth surface, ganoid plastic material frictional force is little, prevents because frictional force is large and make wire 4 impaired when contacting coordinate with wire 4.Certainly, fixed head also can be other material, and such as: metal material, Strength of Metallic Materials is large, and fixation, to the good fixing effect of wire.
In the present embodiment, the first perforation 31 inwall two ends are respectively arranged with chamfering, arrange chamfering and prevent the first perforation 31 surrounding sidewall edge from having corner angle to cause damage to wire 4.Certainly, the present embodiment does not arrange chamfering is also feasible.
In the present embodiment, fixed head 3 is provided with the groove for placing wire 4, and groove and first is bored a hole and 31 to be communicated with, groove plays position-limiting action to wire 4, facilitate wire 4 through the first perforation 31, and increase the contact area of fixed head 3 and wire 4, thus make wire 4 fixing more firm.Certainly, the present embodiment does not arrange groove is also feasible.
In the present embodiment, be provided with the standing groove for placing fixed head 3 between basic unit 1 and reinforced layer 5, standing groove plays position-limiting action to fixed head 3, makes fixed head 3 fixing more firm, and then makes the good fixing effect of fixed head 3 pairs of wires 4.Certainly, the present embodiment does not arrange standing groove is also feasible.
In the present embodiment, the structure of fixed head 3 is rectangular structure, and namely the cross section of fixed head 3 is rectangular configuration, and certainly, fixed head 3 also can be other structure, such as: cylindrical structure, and triangular prism structure etc.
As shown in figures 1 and 3, zone of heating 2, fixed head 3 and reinforced layer 5 are all fixed on the same face of basic unit 1, and reinforced layer 5 part covers on zone of heating 2, the part glue that reinforced layer covers on zone of heating is adhesively fixed, so just spacing fixation is played to wire 4, make wire 4 fixing more firm.The present embodiment reinforced layer 5 and zone of heating are all be adhesively fixed in basic unit 1 by glue, certainly, other fixed form also can be adopted to be fixed.The fixed form of the present embodiment heating resistance pad internal structure is specially: the one side of basic unit 1 applies glue, zone of heating 2 covers the basic unit side scribbling glue, and be positioned at one end of basic unit, the other end of basic unit is bonded with fixed head 3 by glue, first perforation 31 of fixed head 3 and the second perforation 11 correspondence of basic unit 1, the opposite face that fixed head and basic unit are fixed also scribbles glue; Finally, reinforced layer 5 is bonded in the other end of basic unit by glue, and covers on fixed head, and reinforced layer 5 some cover on zone of heating 2, zone of heating 2 is provided with glue-line 6, as shown in Figure 2, reinforced layer 5 cover upper after be adhesively fixed.In addition, the outer surface of reinforced layer also scribbles glue, is namely also provided with glue-line 6, thus conveniently bonds use.Should be a kind of fixed form of the internal structure of heating resistance pad, certainly, also can adopt the mode of other fixations.
The present embodiment does not arrange reinforced layer, and it basic unit is also feasible for being directly fixed on by fixed head; The present embodiment can also arrange the intensity of multiple reinforced layer for increasing heating resistance pad.
In the present embodiment, basic unit 1 is foam material, foam material high insulating effect; Certainly, also can be the material of other high insulating effect.Reinforced layer is the fiber material strengthened, and increase the intensity of heating resistance pad, certainly, reinforced layer also can be other material.
The heating resistance pad energising of the present embodiment can be used for the water tank etc. of water pipe or automobile, heats and be incubated and making ice water pipe or water tank etc.
The present embodiment fixed head can bear larger active force and can not damage heating resistance pad when being fixed on pullling wire to wire spacing.
As shown in Figure 5, as the utility model embodiment two, composition graphs 1-3, the difference of the present embodiment and embodiment one is: fixed head 3 along first bore a hole 31 surrounding sidewalls to be extended with to basic unit 1 side pass for wire 4 pass pipe 32, pass pipe 32 and the second perforation 11 matches.Fixed head 3 is extended with passes pipe 32 along the sidewall of the first perforation 31, the madial wall passing pipe 32 is communicated with the madial wall of the corresponding first perforation 31, increase the cooperation area of fixed head 3 and wire 4, the madial wall of the first perforation 31 and pass the madial wall of pipe 32 all to the effect of wire 4 limited location, thus makes limit effect better; And the madial wall comparing the first perforation 31 is like this spacing to wire 4, the sidewall passing pipe 32 when user pulls wire 4 increases the resistance of wire 4, and then wire 4 is more firmly fixed on heating resistance pad; In addition, the second perforation 11 passed in pipe 32 and basic unit 1 matches, and prevents the active force of wire 4 from directly acting on the sidewall of the second perforation 11 like this, and then prevent basic unit 1 impaired when pullling wire 4.
In the present embodiment, the height passing pipe 32 is less than or equal to the height of the second perforation 11, and setting prevents passing pipe 32 and is projected into basic unit 1 surface like this, guarantees that fixed head 3 is between basic unit 1 and reinforced layer.Passing pipe 32 preferred is highly 2.7-3.0mm, proves that setting like this passes pipe and not only makes wire 4 fixation by experiment, and good to the protected effect of basic unit 1.
For preventing passing pipe 32 side edge along causing damage to wire 4, the present embodiment is provided with chamfering on punched out 32 side edge edge.Certainly, it is also feasible for not arranging chamfering.
As shown in Figure 6, as the utility model embodiment three, be with the difference of embodiment one: first bore a hole 31 number be one, two wires pass from this first perforation 31, and this is the another kind of modes that wire and the first perforation 31 coordinate; Article two, wire passes in one first perforation, and this first perforation is applicable to two wires and arranges, and this first perforation sidewall is around to the effect of wire limited location equally; Once user pulls wire, the first perforation sidewall around has resistance to wire, to the active force that wire and zone of heating are fixed when reducing to pull, thus prevents from making the electrical connection between wire and zone of heating disconnect because pullling wire; And this first perforation of fixed head and two wires adapt and prevent from causing damage to basic unit pullling wire in process.
As shown in Figure 7, as the utility model embodiment four, be with the difference of embodiment three: fixed head 3 is bored a hole along first and 31 is extended with and passes pipe 32, pass pipe 32 and the second perforation matches; The madial wall passing pipe is communicated with the madial wall of the first perforation, increases the cooperation area of fixed head 3 and wire, the madial wall of the first perforation 31 with pass the madial wall of pipe 32 all to the effect of wire limited location, thus make limit effect better; And the madial wall comparing the first perforation is like this to wire restraint, the sidewall passing pipe 32 when user pulls wire increases the resistance of wire, and then wire is more firmly fixed on heating resistance pad; In addition, the second perforation passed in pipe 32 and basic unit matches, and prevents the active force of wire from directly acting on biperforate sidewall like this, and then prevent basic unit impaired when pullling wire.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a heating resistance pad, the wire comprising basic unit, be fixed on the zone of heating in described basic unit and be electrically connected with described zone of heating, it is characterized in that, the reinforced layer comprising and being fixed in described basic unit and the fixed head be fixed between described basic unit and reinforced layer are paid somebody's debt and expected repayment later in described heating, described fixed head is provided with for the first perforation through described wire, and described basic unit is provided with to bore a hole with described first and corresponding second bores a hole.
2. heating resistance pad as claimed in claim 1, is characterized in that, the number of described first perforation is two, adapts respectively with wire.
3. heating resistance pad as claimed in claim 1, it is characterized in that, described wire is two, is placed in same the first described perforation.
4. heating resistance pad as claimed in claim 1, is characterized in that, described fixed head along described first perforation around sidewall to be extended with to described basic unit side pass for described wire pass pipe, described in pass pipe and second and bore a hole and match.
5. heating resistance pad as claimed in claim 4, is characterized in that, described in pass pipe height be less than or equal to described biperforate height.
6. heating resistance pad as claimed in claim 1, it is characterized in that, described fixed head is plastic material.
7. heating resistance pad as claimed in claim 1, it is characterized in that, described fixed head is metal material.
8. heating resistance pad as claimed in claim 1, is characterized in that, described first perforation inwall two ends are provided with chamfering.
9. heating resistance pad as claimed in claim 1, it is characterized in that, described fixed head is provided with the groove for placing described wire, and described groove and first is bored a hole and is communicated with.
10. heating resistance pad as claimed in claim 1, is characterized in that, being provided with the standing groove for placing described fixed head between described basic unit and reinforced layer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614535.3U CN204190958U (en) | 2014-10-22 | 2014-10-22 | A kind of heating resistance pad |
| US14/433,459 US10257888B2 (en) | 2014-06-25 | 2014-12-31 | Electric heating pad for water heater |
| PCT/CN2014/095959 WO2015196777A1 (en) | 2014-06-25 | 2014-12-31 | Electrical heating pad for water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614535.3U CN204190958U (en) | 2014-10-22 | 2014-10-22 | A kind of heating resistance pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190958U true CN204190958U (en) | 2015-03-04 |
Family
ID=52622921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614535.3U Expired - Fee Related CN204190958U (en) | 2014-06-25 | 2014-10-22 | A kind of heating resistance pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158075A (en) * | 2017-12-30 | 2018-06-15 | 北京亿都川服装集团有限公司 | A kind of manufacture craft of heating clothes |
-
2014
- 2014-10-22 CN CN201420614535.3U patent/CN204190958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158075A (en) * | 2017-12-30 | 2018-06-15 | 北京亿都川服装集团有限公司 | A kind of manufacture craft of heating clothes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204254360U (en) | A kind of LED | |
| CN109216594A (en) | Battery unit and battery modules | |
| CN204190958U (en) | A kind of heating resistance pad | |
| CN203920328U (en) | Caravan air-conditioning | |
| WO2015196777A1 (en) | Electrical heating pad for water tank | |
| CN103277575A (en) | Antifreezing faucet | |
| CN201393022Y (en) | Retention clip used for electrical cabling channel | |
| CN201592666U (en) | Vehicle-mounted electric kettle | |
| CN202737402U (en) | Wire buckle | |
| CN204061022U (en) | A kind of water tank electric heating cushion | |
| CN203240642U (en) | Hand warming table mat | |
| CN204500571U (en) | A kind of sticky suction Multifunctional planar mop | |
| CN204069369U (en) | A kind of electric heating cushion | |
| CN206759004U (en) | Cable fixture | |
| CN203271363U (en) | Simple power box latch structure | |
| CN202651505U (en) | Cigar tip vehicle-mounted connector | |
| CN206595304U (en) | Battery pressing device | |
| CN205479724U (en) | Cable clamp | |
| CN215897267U (en) | Customizable cabinet body cable plugging module | |
| CN204254359U (en) | A kind of light bar connector | |
| CN201287628Y (en) | Electrical heating pad for radiator of vehicle | |
| CN214705706U (en) | Mutual inductor with stable wiring | |
| CN209949011U (en) | Lithium battery storage and control equipment | |
| CN206493994U (en) | Double pinion electric direction varying device housing | |
| CN207188039U (en) | A kind of attachment structure of combined type discharging device |
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: 20150304 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |