CN219248080U - High heat preservation heater of protectiveness - Google Patents

Abstract

The utility model discloses a high-protection heat preservation heater which comprises a heater body, wherein the top of the heater body is fixedly connected with a junction box through a bolt, a junction hole is formed in the outer wall of one side of the junction box, the top of the junction box is rotatably connected with a box cover through a hinge, a reel is arranged at the bottom of the inside of the junction box, a wire pressing frame is fixedly connected to the position, close to the reel, of the bottom of the inside of the junction box through the bolt, and a screw is screwed and connected to the central position of the top of the wire pressing frame through a thread. This high heat preservation heater of protectiveness, through the inside pay-off rack of terminal box and reel's exposure, it is fixed to be convenient for carry out convenient centre gripping to the wiring cable, and simple operation is convenient, can also carry out orderly winding with the wiring cable of unnecessary length, protects the conducting strip through insulating and heat-proof frame, avoids child to contact the conducting strip and causes the scald, improves the protective capability of heater.

Description

High heat preservation heater of protectiveness

Technical Field

The utility model relates to the technical field of heaters, in particular to a heat preservation heater with high protection.

Background

The heater is a device capable of converting electric energy into heat energy, along with improvement of living standard of people, the existing heater generally puts an electric heating wire into a box body, then electrifies two ends of the electric heating wire, heats surrounding environment by utilizing the electrifying and heating principle of the electric heating wire, and in the process of manufacturing design, the existing heater directly moves out of a connecting plug outside the box body due to random scattering and distribution of redundant parts of the electric wires in the box body and no auxiliary fixing after the electric wires are connected with the electric wires, and the electric wires are separated from the electric wires after the plug is frequently pulled out, so that the electric wires are exposed and are easily broken by collision of external force and are easily burnt out by wet short circuit, thereby causing the problem of poor protection effect of the existing heater.

In order to avoid the connection fracture of the electric wire and the electric heating wire, the Chinese patent (patent number: 201720897404.4) discloses a high-efficiency heater with high protection property, and the electric wire is blocked by the bolt through the first rubber block, so that when the other end of the electric wire is subjected to tensile force, the tensile force is not transmitted to the joint of the electric wire and the electric heating wire, the electric wire and the electric heating wire are effectively prevented from being separated under the action of external force, the electric heating wire is positioned in the stainless steel tube, the stainless steel tube is separated from the electric heating wire through the insulator, and the wet short circuit can be effectively prevented.

However, in the above-mentioned patent, when fixing the electric wire, because the bolt, the first rubber block and the second rubber block are located the inside of the energizing box, the operation is very inconvenient when causing the electric wire to be fixed, and in addition, the heating box is directly exposed, and the child contacts the heating box easily and causes the scald.

Disclosure of Invention

The utility model aims to provide a heat preservation heater with high protection performance so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high heat preservation heater of protectiveness, includes the heater body, the top of heater body is through bolt fixedly connected with terminal box, the wiring hole has been seted up on one side outer wall of terminal box, and the top of terminal box is through hinge rotation connection there being the lid, the inside bottom of terminal box is provided with the reel, and the inside bottom of terminal box is close to one side position department of reel and pass through bolt fixedly connected with wire holder, the top central point department of wire holder is connected with the screw rod through the screw thread spin, the bottom rotation of screw rod is connected with first pressure seat, the inside bottom of wire holder is close to the below position department of first pressure seat and is provided with the second pressure seat, be provided with the support column on one side outer wall of heater body, the one side position department embedding that is close to the support column on the support column is provided with insulating and electric heater wire, be provided with the liquid storage box on one side inner wall of heater body, the inside liquid storage box is filled with the screw thread, the inside liquid storage box is close to one side of wire holder is provided with the screw thread position department on the heater body.

The junction box is communicated with the junction hole.

The cross section of the wire pressing frame is of a rectangular frame structure.

The bottom of the first pressing seat and the top of the second pressing seat are provided with arc grooves, and rubber pads are arranged in the arc grooves.

The support columns are arranged in total, and the four support columns are symmetrically arranged between the heater body and the insulating and heat-insulating frame.

The electric heating wires are distributed in the heater body in an S shape.

An anti-skid groove is formed in the outer wall of one side of the threaded cap.

The liquid storage box is made of a heat-conducting material.

Compared with the prior art, the utility model has the beneficial effects that: this high heat preservation heater of protectiveness, through the inside pay-off rack of terminal box and reel's exposure, be convenient for carry out convenient centre gripping to the wiring cable fixedly, easy operation is convenient, can also carry out orderly winding with unnecessary length's wiring cable, protects the conducting strip through insulating and heat-insulating frame, avoids child to contact the conducting strip and causes the scald, improves the protective power of heater, stores and releases heat through the conduction oil, can make the heater have heat preservation ability.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a heater body according to the present utility model;

FIG. 4 is a top view of the junction box of the present utility model;

FIG. 5 is a side view of a press line bracket of the present utility model;

fig. 6 is a front view of the reel of the present utility model.

In the figure: 1. a heater body; 2. a junction box; 3. a wiring hole; 4. a box cover; 5. a reel; 6. a wire pressing frame; 7. a screw; 8. a first pressing seat; 9. a second pressing seat; 10. a support column; 11. an insulating and heat-insulating frame; 12. a heat conductive sheet; 13. an electric heating wire; 14. a liquid storage box; 15. heat conducting oil; 16. a threaded cap; 17. a connector lug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a high heat preservation heater of protectiveness, terminal box 2 is linked together with wiring hole 3, guarantees that the wiring cable of heater can pass wiring hole 3 and get into terminal box 2 to realize subsequent wiring.

The cross section of the wire pressing frame 6 is of a rectangular frame structure, and the first pressing seat 8 and the second pressing seat 9 can be arranged, so that the clamping and fixing of the wiring cable can be realized through the clamping force of the first pressing seat 8 and the second pressing seat 9

The bottom of the first pressing seat 8 and the top of the second pressing seat 9 are provided with arc grooves, and the inner parts of the arc grooves are provided with rubber pads, so that the wiring cables can be fully attached and protected.

The support columns 10 are arranged in four, and the four support columns 10 are symmetrically arranged between the heater body 1 and the insulating and heat-insulating frame 11, so that the firmness of fixing the insulating and heat-insulating frame 11 is ensured.

The electric heating wires 13 are distributed in the heater body 1 in an S shape, so that the heating area of the electric heating wires 13 is increased, and the heating efficiency of the electric heating wires 13 is improved.

An anti-skid groove is formed on the outer wall of one side of the screw cap 16, so that the screw cap 16 can be rotated conveniently, and the screw cap 16 can be disassembled and assembled conveniently.

The cartridge 14 is made of a thermally conductive material.

Working principle: when the wire connection device is used, the wire connection cable of the heat preservation heater penetrates into the wire connection hole 3, and penetrates through the wire pressing frame 6 to be connected into the wire connection head 17, after wiring is completed, the screw rod 7 is rotated, the screw rod 7 pushes the first pressing seat 8 to move downwards in the rotation process, the first pressing seat 8 and the second pressing seat 9 clamp and fix the wire connection cable, after fixing the wire connection cable, the wire connection cable with the redundant length is wound on the reel 5, after the electric heating wire 13 is connected with a power supply, the electric heating wire 13 generates heat, the heat is transferred out of the heater body 1 through the heat conducting fin 12, the heating of external air is realized, the heat insulating and insulating frame 11 is located on the outer side of the heat conducting fin 12, the heat conducting fin 12 is protected through the insulating and insulating frame 11, scalding caused by contact of a child to the heat conducting fin 12 is avoided, the heat conducting oil 15 in the liquid storage box 14 is improved, the heat is stored by the heat conducting oil 15, the heat is realized, when the electric heating wire 13 is closed, the heat is released by the heat conducting oil 15, the heat is released by the heat conducting oil 16, and the heat is released from the heat conducting liquid is released from the heat storage box 14, and the heat is released from the periphery of the heat conducting oil is exposed by the heat conducting oil.

To sum up: this high heat preservation heater of protectiveness, through the inside pay-off rack 6 of terminal box 2 and reel 5's exposure, be convenient for carry out convenient centre gripping to the wiring cable fixedly, easy operation is convenient, can also carry out orderly winding with the wiring cable of unnecessary length, protect conducting strip 12 through insulating and insulating frame 11, avoid child to contact conducting strip 12 and cause the scald, improve the protective power of heater, store and release heat through conduction oil 15, can make the heater have heat preservation ability.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high heat preservation heater of protectiveness, includes heater body (1), its characterized in that: the top of heater body (1) is through bolt fixedly connected with terminal box (2), junction hole (3) have been seted up on the one side outer wall of terminal box (2), and the top of terminal box (2) is through hinge rotation connection there being lid (4), the inside bottom of terminal box (2) is provided with reel (5), and the one side position department that the inside bottom of terminal box (2) is close to reel (5) is through bolt fixedly connected with line ball frame (6), the top central point department of line ball frame (6) is connected with screw rod (7) through the screw thread turn-in, the bottom rotation of screw rod (7) is connected with first pressure seat (8), the inside bottom of line ball frame (6) is provided with second pressure seat (9) near the below position department of first pressure seat (8), be provided with support column (10) on the one side outer wall of heater body (1), the one end that keeps away from heater (1) on support column (10) is provided with insulating and insulates against heat frame (11), the one side of heater body (1) is close to one side heater body (10) is provided with heater body (1) electric heater (14) and is provided with heater body (1) inside wire (13), the inside of depositing liquid box (14) is filled with conduction oil (15), be close to on the outer wall of one side of heater body (1) one side position department of depositing liquid box (14) and be connected with screw cap (16) through the screw spin, the inside bottom of terminal box (2) is provided with connector lug (17) near the opposite side position department of crimping frame (6).

2. A high protection heat preservation heater according to claim 1, wherein: the junction box (2) is communicated with the junction hole (3).

3. A high protection heat preservation heater according to claim 1, wherein: the cross section of the line pressing frame (6) is of a rectangular frame structure.

4. A high protection heat preservation heater according to claim 1, wherein: the bottom of the first pressing seat (8) and the top of the second pressing seat (9) are provided with arc grooves, and rubber pads are arranged in the arc grooves.

5. A high protection heat preservation heater according to claim 1, wherein: the four support columns (10) are arranged in total, and the four support columns (10) are symmetrically arranged between the heater body (1) and the insulating and heat-insulating frame (11).

6. A high protection heat preservation heater according to claim 1, wherein: the electric heating wires (13) are distributed in the heater body (1) in an S shape.

7. A high protection heat preservation heater according to claim 1, wherein: an anti-skid groove is formed in the outer wall of one side of the threaded cap (16).

8. A high protection heat preservation heater according to claim 1, wherein: the liquid storage box (14) is made of a heat conducting material.

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