CN216673321U

CN216673321U - Tubular electric heating device for bow arrow

Info

Publication number: CN216673321U
Application number: CN202122665754.7U
Authority: CN
Inventors: 于文豪; 孟祥省
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-06-03
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a tubular electric heating device for a bow arrow, which comprises a graphite sleeve, wherein a heating cavity is formed in the graphite sleeve, an electric heating rod is arranged below the heating cavity, and the electric heating rod is connected with a temperature control operation plate. The utility model has simple and compact structure, accelerates the temperature in the heating cavity to reach the temperature required by the heating arrow, and effectively improves the heating efficiency of the arrow; the insulating property of the heating rod improves the safety; the temperature control operation panel is convenient to adjust and control the temperature in the heating cavity, and the convenience and the practicability of use are improved.

Description

Tubular electric heating device for bow arrow

Technical Field

The utility model relates to the technical field of arrow installation, in particular to a tubular point heating device.

Background

At present, before an athlete carries out archery, the arrow needs to be installed by himself, when the arrow is installed on an arrow rod, the tail of the arrow needs to be coated with hot melt adhesive, but the melting point of the hot melt adhesive is about 80 degrees, when the arrow is matched with the arrow, at least 12 pieces of hot melt adhesive are matched at one time, and some athletes are matched with 24 pieces or 36 pieces of hot melt adhesive at one time. The operator heats each arrow independently, which increases the preparation time and wastes a certain amount of time.

When arrows are installed on new (old) arrows, most athletes adopt the following methods: alcohol lamp heating or spray gun heating. The problems of insufficient alcohol, volatile fuel and increased cost exist in the heating of the alcohol lamp, and the addition of alcohol consumes time; the danger coefficient of the spray gun is increased under the condition of heating by using the spray gun, and the human body is injured due to improper operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tubular electric heating device for an arched arrow, which is safe, efficient, energy-saving and environment-friendly, and greatly improves the safety coefficient of a heater.

The utility model provides a tubular electric heating device for a bow arrow, which comprises a graphite sleeve, wherein a heating cavity is formed in the graphite sleeve, an electric heating rod is arranged below the heating cavity, and the electric heating rod is connected with a temperature control operation plate.

Furthermore, a resistance wire is fixed in the electric heating rod and connected with a lithium battery, a base is arranged outside the lithium battery, a heat insulation plate is arranged between the base and the lower surface of the graphite sleeve, a support is arranged on the upper surface of the base, and the support is located on one side of the graphite sleeve.

Furthermore, a power interface is arranged on the outer wall of the base and electrically connected with the lithium battery.

Further, the temperature control operation board is fixedly arranged on the side face of the base.

Further, the temperature control operation board is electrically connected with the resistance wire and the lithium battery respectively.

Further, the support includes the montant, the montant is fixed the upper surface of base, the montant is kept away from can dismantle on the position of base and be connected with the horizontal pole, the horizontal pole is close to the telescopic one end fixed mounting of graphite has the fixed lantern ring, the fixed lantern ring is located graphite sleeve top.

Further, the outer side of the graphite sleeve is provided with a shell, and the shell and the heat insulation plate are coaxially arranged and have the same outer diameter.

Furthermore, a temperature detection film is arranged between the graphite sleeve and the shell, the temperature detection film is fixedly installed on the outer wall of the graphite sleeve, and the temperature detection film is electrically connected with the temperature control operation plate.

Further, the outer wall of the heating rod is fixedly connected with the inner wall of the graphite sleeve.

Furthermore, a display screen and buttons are arranged on the temperature control operation panel.

The heating cavity is simple and compact in structure, the heating cavity is communicated with the heating rod, the temperature in the heating cavity is accelerated to reach the temperature required by the heating arrow, and the arrow heating efficiency is effectively improved; the insulating property of the heating rod improves the safety; the temperature control operation panel is convenient to adjust and control the temperature in the heating cavity, and the convenience and the practicability of use are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a front sectional view of the present invention;

FIG. 5 is a left side sectional view of the present invention;

FIG. 6 is a schematic diagram of the present invention;

description of reference numerals:

in the figure: 1-a graphite sleeve, 2-a heating cavity, 3-a ceramic rod, 4-a resistance wire, 5-a lithium battery, 6-a temperature control operation board, 7-a base, 8-a thermal baffle, 9-a shell, 10-a vertical rod, 11-a cross rod, 12-a temperature detection film, 13-a display screen, 14-a temperature reduction button, 15-a temperature rise button, 16-a switch button, 17-a rear cover, 18-an arrow, 19-an arrow heating part, 20-a fixed lantern ring and 21-a power interface;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-6:

the utility model provides a tubulose electric heater unit for bow arrow head, includes graphite sleeve 1, and graphite sleeve 1 outward appearance is the cylinder, and graphite sleeve 1 has extremely strong heat conductivity for effective heat transfer and save the heat, chooses for use heat conduction silica gel, heat conduction silicone grease or other materials that the heat conductivity is strong also to replace graphite sleeve 1.

The graphite sleeve 1 is internally provided with a heating cavity 2 for placing an arrow heating part 19, the heating cavity 2 is embedded into the graphite sleeve 1, the radius of the heating cavity 2 is slightly larger than that of the arrow heating part 19, and the radius of the heating cavity 2 is smaller than the maximum radius of the arrow 18, so that the arrow 18 is prevented from falling into the heating cavity 2 during heating.

Graphite sleeve 1's inside fixed mounting has the electrical heating rod, selects to use ceramic rod 3 to be the electrical heating rod in this embodiment, and the outer wall of ceramic rod 3 contacts the laminating with graphite sleeve 1's inner wall, and ceramic rod 3 is close to graphite sleeve 1's bottom.

A resistance wire 4 is fixedly arranged in the ceramic rod 3, and the resistance wire 4 is arranged at a position close to the top end of the ceramic rod 3, so that the heating cavity 2 is conveniently heated.

A temperature detection film 12 is fixed on the outer side surface of the graphite sleeve 1, and can detect the temperature of the graphite sleeve 1.

Graphite sleeve 1's up end and side fixed mounting have the shell 9 that the one deck was made by ceramic fiber, and a through-hole has been seted up to shell 9's up end, and the through-hole is the same and coaxial setting with the radius of heating chamber 2, makes things convenient for arrow point heating portion 19 to stretch into in heating chamber 2, and shell 9 has insulating, high temperature resistant and thermal-insulated characteristics, and when heating chamber 2 was heated in resistance wire 4, graphite sleeve 1 outside was added and is established shell 9 and can further isolated heat and scatter and disappear, keeps warm in heating chamber 2.

A heat insulation plate 8 is fixedly arranged at the bottom of the graphite sleeve 1 and the shell 9, and the heat insulation plate 8 is also made of ceramic fiber materials to prevent heat loss at the bottom of the graphite sleeve 1; the heat shield 8 may be made integral with the housing 9.

The shell 9 and the heat insulation plate 8 can be made of mica plates, polytetrafluoroethylene and other heat insulation and insulation materials.

The below of heat insulating board 8 is equipped with base 7, and the upper surface of base 7 and the lower fixed surface of heat insulating board 8 are connected, are equipped with lithium cell 5 in the base 7, can carry out the electric quantity and use and store.

As shown in fig. 1-4, a support is arranged on the base 7, the support includes a vertical rod 10, the bottom end of the vertical rod 10 is fixed on the upper surface of the base 7, the vertical rod 10 is connected to a horizontal rod 11 through a clamp in a position close to the upper end, two through holes are arranged on the clamp and vertically arranged, one through hole is sleeved on the outer wall of the vertical rod 10, the other through hole is sleeved on the outer wall of the horizontal rod 11, one side of each through hole is provided with a threaded hole, and a bolt for clamping the vertical rod 10 and the horizontal rod 11 is arranged in the threaded hole.

A fixed collar 20 is fixedly mounted on one end of the cross bar 11 near the housing 9.

As shown in fig. 6, the arrow heating part 19 passes through the fixing hole of the fixing collar 20 and extends into the heating chamber 2, the radius of the fixing hole of the fixing collar 20 is the same as that of the heating chamber 2, and the radius of the fixing hole is smaller than the maximum radius of the arrow 18.

In this embodiment, the fixing collar 20 is selected as the arrow fixing device, and the clamping jaws or the clamping jaws may also be selected as the fixing device, and the clamping jaws have the advantage of changing the clamping radius, and are suitable for the arrow heating portions 19 with different radii.

As shown in fig. 1 and 2, a temperature control operation board 6 is arranged on the side surface of the base 7, the main body of the temperature control operation board 6 penetrates through the side surface of the base 7, a display is arranged on the temperature control operation board 6, a switch button 16, a heating button 15 and a cooling button 14 are arranged below the display, and the temperature control operation board 6 is respectively connected with the temperature detection film 12, the lithium battery 5 and the resistance wire 4 through leads and can control the heating temperature of the resistance wire 4.

As shown in fig. 3, a power interface 21 is disposed on a side surface of the base 7, the power interface 21 can be set as a USB interface, a micro-USB interface, a three-phase plug interface or other common interfaces according to the usage habit, and the power interface 21 is electrically connected to the lithium battery 5.

The power interface 21 is an insulated electrical port, and the external material of the power interface 21 may be made of mica, insulating resin or other insulating materials.

As shown in fig. 3, a rear cover 17 for replacing the internal lithium battery 5 is disposed on the rear side of the base 7, and in this embodiment, the rear cover 17 is hinged to the rear side of the base 7, or may be detachably connected.

When the device is used, a power line is inserted into the power interface 21 to provide a direct current power supply for the device, and when direct current is accessed, the lithium battery 5 can store partial electric energy and provide electric energy when direct current is not accessed.

According to the actual setting situation, if the power interface 21 is a USB interface or a micro-USB interface, the mobile charging device can be connected by a data line with a USB connector or a micro-USB connector, and the device is powered by the power interface 21.

The device is connected with a direct-current power supply, a switch button 16 of a temperature control operation plate 6 is pressed, the temperature control operation plate 6 is opened, a temperature rise button is pressed again, the set temperature is 80 degrees, a lithium battery 5 supplies energy to a resistance wire 4, the resistance wire 4 heats, the temperature in a heating cavity 2 rises, the heat conductivity of a graphite sleeve 1 is strong, the error between the temperature of the graphite sleeve 1 and the temperature in the heating cavity 2 is small, a temperature detection film 12 detects the temperature of the graphite sleeve 1, the temperature detection film 12 converts the temperature of the graphite sleeve 1 into an electric signal and transmits the electric signal to the temperature control operation plate 6, and the temperature condition is visually displayed on a display screen 13 of the temperature control operation plate 6; when the temperature is raised to 80 degrees, the temperature is constant and is not raised any more, and the shell 9 can keep the temperature in the heating cavity 2, so that the heat loss is effectively reduced.

As shown in fig. 6, in the heating process of the device, arrow 18 can be inserted, arrow heating part 19 penetrates through fixing collar 20 and is inserted into heating chamber 2, the temperature of arrow heating part 19 reaches a specified temperature, and then the arrow can be taken out by an operator, the operator needs to wear heat-insulating gloves, pinch the front part of arrow 18, take arrow 18 out, apply hot melt adhesive on arrow heating part 19 which is just heated, and then install arrow 18 with hot melt adhesive on the arrow rod.

After heating, the cooling button 14 can be pressed, the resistance wire 4 stops heating the heating cavity 2, but the temperature detection film 12 still detects the temperature of the outer side wall of the graphite sleeve 1 and feeds the temperature back to the display screen 13 of the temperature control operation plate 6.

The heating cavity is simple and compact in structure, the heating cavity is communicated with the ceramic rod, the temperature in the heating cavity is accelerated to reach the temperature required by the heating arrow, and the arrow heating efficiency is effectively improved; the insulating property of the ceramic rod improves the safety; the convenient temperature to heating the intracavity of control by temperature change operation panel adjusts control, increases convenience and the practicality of use, and the setting of shell further improves the safety in utilization, and the setting of magnet is upgraded the device into the combination heating by independent individual, also improves the efficiency of heating when convenient storage.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electric tubular heating device for bow arrows, characterized in that: including the graphite sleeve, the heating chamber has been seted up to the telescopic inside of graphite, the heating chamber below is provided with the electrical heating rod, the electrical heating rod is connected with the control by temperature change operation panel, the electrical heating rod internal fixation has the resistance wire, the resistance wire is connected with the lithium cell, the lithium cell is equipped with the base outward, the base with be equipped with the heat insulating board between the telescopic lower surface of graphite, the base upper surface is equipped with the support, the support is located telescopic one side of graphite, the support includes the montant, the montant is fixed the upper surface of base, the montant is kept away from can dismantle on the position of base and be connected with the horizontal pole, the horizontal pole is close to telescopic one end fixed mounting of graphite has the fixed lantern ring, the fixed lantern ring is located the graphite sleeve top.

2. An electric tubular heating device for bow arrows according to claim 1, characterized in that: and a power supply interface is arranged on the outer wall of the base and electrically connected with the lithium battery.

3. An electric tubular heating device for bow arrows according to claim 1, characterized in that: the temperature control operation board is fixedly arranged on the side surface of the base.

4. An electric tubular heating device for bow arrows according to claim 1, characterized in that: the temperature control operation board is electrically connected with the resistance wire and the lithium battery respectively.

5. An electric tubular heating device for bow arrows according to claim 1, characterized in that: and a shell is arranged on the outer side of the graphite sleeve, and the shell and the heat insulation plate are coaxially arranged and have the same outer diameter.

6. An electric tubular heating device for bow arrows according to claim 5, characterized in that: a temperature detection film is arranged between the graphite sleeve and the shell, the temperature detection film is fixedly installed on the outer wall of the graphite sleeve, and the temperature detection film is electrically connected with the temperature control operating plate.

7. An electric tubular heating device for bow arrows according to claim 1, characterized in that: the outer wall of the heating rod is fixedly connected with the inner wall of the graphite sleeve.

8. An electric tubular heating device for bow arrows according to claim 1, characterized in that: and the temperature control operation board is provided with a display screen and a button.