CN204031472U - A kind of heater - Google Patents
A kind of heater Download PDFInfo
- Publication number
- CN204031472U CN204031472U CN201420369891.3U CN201420369891U CN204031472U CN 204031472 U CN204031472 U CN 204031472U CN 201420369891 U CN201420369891 U CN 201420369891U CN 204031472 U CN204031472 U CN 204031472U
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- CN
- China
- Prior art keywords
- insulator
- heater
- rear end
- mentioned
- heater body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of heater, comprise insulator assembly, front end insulator, rear end insulator, heater strip and lead rod, wherein, above-mentioned insulator assembly comprises the first insulator, the second insulator and the 3rd insulator, and three is in turn connected to form heater body from front to back; Above-mentioned front end insulator and rear end insulator are separately positioned on front end and the rear end of heater body; Above-mentionedly lead rod and be connected to the front end of heater body, and be connected with heater strip, heater strip is arranged on heater body inside, and arranges along heater body periphery interval.The utility model is simple in structure, and insulator is few, uses stable.
Description
technical field
The utility model relates to electric wire production field, refers in particular to a kind of heater.
background technology
Existing heater insulation insulator quantity is many, and totally 13, so connecting portion is many, in practical application, junction easily produces distortion, and between insulator, fit tolerance is larger in addition, increased the unsteadiness of heater strip, caused heater damage comparison frequent, directly impact is produced.
utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, and insulator is few, uses stable heater.
The technical scheme that the utility model is taked is as follows: a kind of heater, comprise insulator assembly, front end insulator, rear end insulator, heater strip and lead rod, wherein, above-mentioned insulator assembly comprises the first insulator, the second insulator and the 3rd insulator, and three is in turn connected to form heater body from front to back; Above-mentioned front end insulator and rear end insulator are separately positioned on front end and the rear end of heater body; Above-mentionedly lead rod and be connected to the front end of heater body, and be connected with heater strip, heater strip is arranged on heater body inside, and arranges along heater body periphery interval.
Preferably, the middle part of described the first insulator, the second insulator and the 3rd insulator is through hole, and periphery is provided with multiple grooves; The above-mentioned rod of leading inserts in the through hole at insulator middle part, and above-mentioned heater strip inserts in the groove of insulator periphery.
Preferably, described the first insulator, the second insulator and the 3rd insulator front end are provided with the bulge loop stretching out forward, on the through-hole wall of rear end, have annular groove, the bulge loop of rear end insulator inserts in the groove of front end insulator, before and after making, insulator is connected and fixed, between two insulators, be provided with insulation clay, strengthen the stability connecting.
Preferably, the described rod of leading comprises two, and two lead rod is plugged on the 4th insulator, and is spaced apart by the 4th insulator.
Preferably, between described rear end insulator and the 3rd insulator, be fixedly connected with by fixed screw.
The beneficial effects of the utility model are:
The utility model is to improve technical scheme for the one of prior art, and the utility model has reduced the quantity of insulator, all totally 3, is respectively the first insulator, the second insulator and the 3rd insulator; Thereby reduced the quantity of connecting portion, reduced tolerance simultaneously, reduces the steering range between insulator and insulator, being connected by insulation clay between insulator and insulator simultaneously, strengthen its steadiness, greatly improved the useful life of heater, improved production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is the structural representation of insulator in Fig. 1.
Fig. 5 is the cross-sectional view at A-A place in Fig. 1.
Fig. 6 is the cross-sectional view at B-B place in Fig. 1.
Fig. 7 is the cross-sectional view at C-C place in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figures 1 to 7, the technical scheme that the utility model is taked is as follows: a kind of heater, comprise insulator assembly, front end insulator 3, rear end insulator 4, heater strip 5 and lead rod 6, wherein, above-mentioned insulator assembly comprises the first insulator 1, the second insulator 2 and the 3rd insulator 9, and three is in turn connected to form heater body from front to back; Above-mentioned front end insulator 3 and rear end insulator 4 are separately positioned on front end and the rear end of heater body; The above-mentioned rod 6 of leading is connected to the front end of heater body, and is connected with heater strip 5, and heater strip 5 is arranged on heater body inside, and arranges along heater body periphery interval.
The middle part of the first insulator 1, the second insulator 2 and the 3rd insulator 9 is through hole, and periphery is provided with multiple grooves; The above-mentioned rod 6 of leading inserts in the through hole at insulator middle part, and above-mentioned heater strip 5 inserts in the groove of insulator periphery.
The first insulator 1, the second insulator 2 and the 3rd insulator 9 front ends are provided with the bulge loop stretching out forward, on the through-hole wall of rear end, have annular groove, the bulge loop of rear end insulator inserts in the groove of front end insulator, before and after making, insulator is connected and fixed, between two insulators, be provided with insulation clay, strengthen the stability connecting.
Lead rod 6 and comprise two, two lead rod 6 is plugged on the 4th insulator 7, and is spaced apart by the 4th insulator 7.
Between rear end insulator 4 and the 3rd insulator 9, be fixedly connected with by fixed screw 8.
Further, the utility model has reduced the quantity of insulator, all totally 3, is respectively the first insulator, the second insulator and the 3rd insulator; Thereby reduced the quantity of connecting portion, reduced tolerance simultaneously, reduces the steering range between insulator and insulator, being connected by insulation clay between insulator and insulator simultaneously, strengthen its steadiness, greatly improved the useful life of heater, improved production efficiency.
Embodiment of the present utility model just introduces its embodiment, does not lie in and limits its protection range.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, and the equivalence of doing according to the utility model the scope of the claims therefore all changes or modifies, and all belongs within the scope of the utility model Patent right requirement.
Claims (5)
1. a heater, it is characterized in that: comprise insulator assembly, front end insulator (3), rear end insulator (4), heater strip (5) and lead rod (6), wherein, above-mentioned insulator assembly comprises the first insulator (1), the second insulator (2) and the 3rd insulator (9), and three is in turn connected to form heater body from front to back; Above-mentioned front end insulator (3) and rear end insulator (4) are separately positioned on front end and the rear end of heater body; Above-mentionedly lead rod (6) and be connected to the front end of heater body, and be connected with heater strip (5), heater strip (5) is arranged on heater body inside, and arranges along heater body periphery interval.
2. a kind of heater according to claim 1, is characterized in that: the middle part of described the first insulator (1), the second insulator (2) and the 3rd insulator (9) is through hole, and periphery is provided with multiple grooves; The above-mentioned rod (6) of leading inserts in the through hole at insulator middle part, and above-mentioned heater strip (5) inserts in the groove of insulator periphery.
3. a kind of heater according to claim 2, it is characterized in that: described the first insulator (1), the second insulator (2) and the 3rd insulator (9) front end are provided with the bulge loop stretching out forward, on the through-hole wall of rear end, have annular groove, the bulge loop of rear end insulator inserts in the groove of front end insulator, before and after making, insulator is connected and fixed, between two insulators, be provided with insulation clay, strengthen the stability connecting.
4. a kind of heater according to claim 3, is characterized in that: the described rod (6) of leading comprises two, and two lead rod (6) is plugged in the 4th insulator (7) above, and is spaced apart by the 4th insulator (7).
5. a kind of heater according to claim 4, is characterized in that: between described rear end insulator (4) and the 3rd insulator (9), be fixedly connected with by fixed screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369891.3U CN204031472U (en) | 2014-07-07 | 2014-07-07 | A kind of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420369891.3U CN204031472U (en) | 2014-07-07 | 2014-07-07 | A kind of heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031472U true CN204031472U (en) | 2014-12-17 |
Family
ID=52071293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420369891.3U Expired - Fee Related CN204031472U (en) | 2014-07-07 | 2014-07-07 | A kind of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320865A (en) * | 2014-07-17 | 2015-01-28 | 大连东热科技有限公司 | Heater |
-
2014
- 2014-07-07 CN CN201420369891.3U patent/CN204031472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320865A (en) * | 2014-07-17 | 2015-01-28 | 大连东热科技有限公司 | Heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |