CN212733699U - Bending device for ultrathin heat conduction pipe - Google Patents
Bending device for ultrathin heat conduction pipe Download PDFInfo
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- CN212733699U CN212733699U CN202020976786.1U CN202020976786U CN212733699U CN 212733699 U CN212733699 U CN 212733699U CN 202020976786 U CN202020976786 U CN 202020976786U CN 212733699 U CN212733699 U CN 212733699U
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Abstract
The utility model discloses an ultra-thin heat pipe bending device for bend the ultra-thin heat pipe of one end open-ended, bending device includes: the fixing piece is provided with an accommodating groove at least on part of the peripheral surface, and one end of the accommodating groove extends along the circumferential direction of the fixing piece and is bent to form an arc surface; the clamping plate fixes at least one part of the ultrathin heat conduction pipe in the accommodating groove, and one end of the ultrathin heat conduction pipe extends out of one end of the accommodating groove; the movable plate is movably arranged on the peripheral surface of the fixing piece and can move along the extension direction of the arc surface so as to bend the ultrathin heat conduction pipe; and the gas outlet of the gas pressurizing assembly is detachably connected with one end of the ultrathin heat conduction pipe, and the gas outlet inflates the ultrathin heat conduction pipe when the movable plate bends the ultrathin heat conduction pipe. The bending device for the ultrathin heat conduction pipe can fill gas into the ultrathin heat conduction pipe when the ultrathin heat conduction pipe is bent, the pressure in the pipe has a supporting effect on the pipe wall, and poor quality such as pipe wall wrinkles caused by the fact that the ultrathin heat conduction pipe is bent can be effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of ultra-thin heat pipe, especially, relate to an ultra-thin heat pipe bending device.
Background
The existing heat pipe bending device is generally composed of a bending round wheel, a clamping block and a baffle, when the heat pipe is bent, the heat pipe is usually positioned on the bending round wheel by the clamping block, and the heat pipe is bent by the baffle along the bending surface of the bending round wheel, but the heat pipe is limited by bending angle and bending radius in the existing bending process, a plurality of folds can be generated on the pipe wall of the heat pipe, particularly, the heat pipe with the ultrathin wall thickness is poor in appearance easily, and the appearance attractiveness is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
In view of this, the utility model provides an ultra-thin heat pipe bending device can fill gas in to ultra-thin heat pipe when bending ultra-thin heat pipe, because pressure in the ultra-thin heat pipe has the supporting role to the pipe wall, can prevent that ultra-thin heat pipe from causing bad quality such as pipe wall fold after bending, and this ultra-thin heat pipe bending device has advantages such as simple structure, convenient to use.
According to the utility model discloses ultra-thin heat pipe bending device for bend the ultra-thin heat pipe of one end open-ended, ultra-thin heat pipe bending device includes: the fixing piece is provided with an accommodating groove on at least one part of the peripheral surface of the fixing piece, and one end of the accommodating groove extends along the circumferential direction of the fixing piece and is bent to form an arc surface; a clamping plate connected to the fixing member to fix at least a portion of the ultra-thin heat pipe in the accommodating groove, one end of the ultra-thin heat pipe protruding from one end of the accommodating groove; the movable plate is movably arranged on the peripheral surface of the fixing part and can move along the extension direction of the arc surface so as to bend the ultrathin heat conduction pipe; the gas pressurizing assembly is arranged, a gas outlet of the gas pressurizing assembly is detachably connected with one end of the ultrathin heat conduction pipe, and the gas outlet is used for bending the movable plate and inflating the ultrathin heat conduction pipe.
According to the utility model discloses ultra-thin heat pipe bending device, adopt the mounting, splint, the structure that fly leaf and gaseous pressure components combined together, at least some of ultra-thin heat pipe is fixed in the holding tank through splint, the one end of ultra-thin heat pipe is linked together with gaseous pressure components's gas outlet, at the in-process of bending, gaseous pressure components passes through the gas outlet and fills gas in to ultra-thin heat pipe, pressure in the ultra-thin heat pipe has the supporting role to the pipe wall, the arc surface on the mounting is followed to the fly leaf simultaneously is mobile, thereby can be when bending ultra-thin heat pipe, can prevent that ultra-thin heat pipe from causing bad outward appearance such as pipe wall fold when bending, this ultra-thin heat pipe bending device has simple structure, advantages such as.
According to the utility model discloses ultra-thin heat pipe bending device can also have following additional technical characterstic:
according to an embodiment of the present invention, the fixing member includes: the body part is formed into a rectangular block shape, one peripheral surface of the body part is provided with the accommodating groove extending along the length direction of the body part, and the clamping plate is arranged on the body part and at least partially covers the accommodating groove; the bending part is arranged on the other outer peripheral surface adjacent to the outer peripheral surface provided with the accommodating groove on the body part, the bending part is formed into a semicircular shape, and the outer peripheral edge of the bending part and the accommodating groove are in smooth transition to form the arc surface.
According to the utility model discloses an embodiment, be equipped with on the arc surface with holding tank intercommunication and with the arc wall that the radial dimension of ultra-thin heat pipe corresponds.
According to the utility model discloses an embodiment, the fly leaf orientation one side of arc surface be equipped with the centre gripping groove that the radial dimension of ultra-thin heat pipe corresponds.
According to the utility model discloses an embodiment, the both sides of the portion of bending surpass the arc surface forms the flange.
According to the utility model discloses an embodiment, the gas pressurization subassembly includes: the gas storage tank is filled with high-pressure gas; and one end of the air pipe is communicated with the air storage tank, and the other end of the air storage tank is formed into the air outlet.
According to an embodiment of the present invention, the gas pressurizing assembly further comprises: and the air pressure adjusting device is arranged between the air outlet and the air storage tank so as to adjust the air pressure of the air outlet.
According to an embodiment of the present invention, the high pressure gas is air or nitrogen.
According to an embodiment of the present invention, the air tube is a plastic hose.
According to the utility model discloses an embodiment, ultra-thin heat pipe is the copper pipe, the wall thickness of ultra-thin heat pipe is 0.05mm-0.15mm, the diameter of ultra-thin heat pipe is greater than 2mm, the radius of bending of ultra-thin heat pipe is greater than 8mm, the atmospheric pressure of gas outlet is greater than 2 kg.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a heat pipe bending assembly according to the prior art;
fig. 2 is a schematic structural diagram of an ultra-thin heat pipe bending apparatus according to the present invention.
Reference numerals:
ultra-thin heat pipe bending apparatus 200;
a fixing member 210; a receiving groove 211; a body portion 212; a bent portion 213;
a clamping plate 220;
a movable plate 230;
a gas pressurizing assembly 240; an air reservoir 241; an air tube 242; the air pressure adjusting means 243;
an ultra-thin heat conductive pipe 300;
the heat conduction pipe bending assembly 1; bending the round wheel 1 a; a clamp block 1 b; a baffle 1 c.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is invented by the inventors based on the following facts.
Fig. 1 shows a heat pipe bending assembly 1 in the prior art, as shown in fig. 1, the prior art heat pipe bending assembly 1 is composed of a bending round wheel 1a, a clamping block 1b and a baffle 1c, and the step of bending the heat pipe includes (1) positioning the heat pipe on the bending round wheel 1a through the clamping block 1 b; (2) then, the ultrathin heat transfer pipe is bent along the curved surface of the bending round wheel 1a by using the baffle 1 c. However, in the existing bending process, due to the limitation of the bending angle and the bending radius, the pipe wall of the heat conduction pipe can generate a plurality of folds, and the appearance aesthetic degree is influenced.
The following first describes the ultra-thin heat pipe bending apparatus 200 according to an embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 2, the ultra-thin heat pipe bending apparatus 200 according to the embodiment of the present invention can be used to bend an ultra-thin heat pipe with an open end, and the ultra-thin heat pipe bending apparatus 200 includes a fixing member 210, a clamping plate 220, a movable plate 230, and a gas pressurizing assembly 240.
Specifically, at least a portion of the outer peripheral surface of the fixing element 210 is provided with a receiving groove 211, one end of the receiving groove 211 extends and bends along the circumferential direction of the fixing element 210 to form an arc surface, the clamping plate 220 is connected to the fixing element 210 to fix at least a portion of the ultra-thin heat pipe 300 in the receiving groove 211, one end of the ultra-thin heat pipe 300 extends from one end of the receiving groove 211, the movable plate 230 is movably disposed on the outer peripheral surface of the fixing element 210 and is movable along the extending direction of the arc surface to bend the ultra-thin heat pipe 300, the gas outlet of the gas pressurizing assembly 240 is detachably connected to one end of the ultra-thin heat pipe 300, and the gas outlet inflate.
In other words, according to the utility model discloses ultra-thin heat pipe bending device 200 mainly comprises mounting 210, splint 220, fly leaf 230 and gas pressurization subassembly 240, can be equipped with holding tank 211 at the outer peripheral face of mounting 210, and holding tank 211's one end can be followed mounting 210's circumference and extended and bend and form the arc surface, not only can fix a position ultra-thin heat pipe 300 through setting up holding tank 211, can also provide the supporting role of the process of bending for ultra-thin heat pipe 300. The clamp plate 220 is connected to the fixing member 210, at least a portion of the ultra-thin heat pipe 300 can be fixed in the installation groove 11 through the clamp plate 220, one end of the ultra-thin heat pipe 300 can extend out from one end of the accommodating groove 211, the outer circumferential surface of the fixing member 210 can be provided with a movable plate 230, and the movable plate 230 can be driven to move along the extending direction of the arc surface, so that the ultra-thin heat pipe 300 can be bent. In the bending process, gas is delivered into the ultra-thin heat conduction pipe 300 through one end of the ultra-thin heat conduction pipe 300 through the gas outlet of the gas pressurizing assembly 240, and in the process of bending the ultra-thin heat conduction pipe 300 by the movable plate 230, the gas in the ultra-thin heat conduction pipe 300 can support the pipe wall. It should be noted that, compared with the prior art in which the technique of inflating the heat pipe before bending is performed, the ultra-thin heat pipe bending apparatus 200 according to the embodiment of the present invention employs a process of inflating while bending, which has at least the following advantages compared with the prior art: (1) potential safety hazards caused by high-pressure gas in the extrusion pipe in the bending process due to pre-inflation are avoided; (2) the process steps are reduced, the bending efficiency is improved, and the processing time is saved; (3) gas is filled in the bending process, so that the gas can be effectively saved, and the resources are saved; (4) the situation that excessive gas is generated and the gas is difficult to flatten when a pre-inflation process is adopted is avoided; (5) the gas flow can be adjusted in real time in the bending process, so that the gas flow is convenient to control; (6) when adopting the process of aerifing in advance, cause the gap to the confined one end of heat pipe again easily, need secondary treatment, and adopting the utility model discloses during ultra-thin heat pipe bending device 200, it is long when can shortening the extrusion, long when reducing gaseous extrusion confined one end.
From this, according to the utility model discloses ultra-thin heat pipe bending device 200 adopts mounting 210, splint 220, the structure that fly leaf 230 and gaseous pressure components 240 combined together, at least partly of ultra-thin heat pipe 300 is fixed in holding tank 211 through splint 220, the one end of ultra-thin heat pipe 300 is linked together with gaseous pressure components 240's gas outlet, at the in-process of bending, gaseous pressure components 240 is filled with the gas through the gas outlet in to ultra-thin heat pipe 300, pressure in the ultra-thin heat pipe 300 has the supporting role to the pipe wall, simultaneously fly leaf 230 is mobile along the arc surface on mounting 210, thereby bend ultra-thin heat pipe 300, can prevent that ultra-thin heat pipe 300 from causing bad outward appearance such as pipe wall fold when bending, this ultra-thin heat pipe 300 bending device has simple structure, advantages such as convenient to use.
According to an embodiment of the present invention, the fixing member 210 may include a body portion 212 and a bent portion 213, the body portion 212 may be formed in a rectangular block shape, an outer peripheral surface of the body portion 212 may be provided with a receiving groove 211 extending along a length direction thereof, which not only facilitates the establishment of the receiving groove 211, but also facilitates the installation of the ultra-thin heat pipe 300 in the receiving groove 211. The clamping plate 220 may be disposed on the body 212 and at least partially cover the receiving cavity 211, so as to fix at least a portion of the ultra-thin heat pipe 300 in the receiving cavity 211, improve the positioning effect on the ultra-thin heat pipe 300, and prevent the ultra-thin heat pipe 300 from moving during the bending process. The bending portion 213 can be disposed on another outer peripheral surface of the main body portion 212 adjacent to the outer peripheral surface having the accommodating groove 211, the bending portion 213 can be formed in a semicircular shape, the outer peripheral edge of the bending portion 213 and the accommodating groove 211 can be smoothly transited to form an arc surface, so that the ultra-thin heat pipe 300 can be conveniently bent along the arc surface, the bending effect can be improved, the bending process can be controlled, and the generation of creases during the bending process can be prevented.
Optionally, an arc-shaped groove which is communicated with the accommodating groove 211 and corresponds to the radial dimension of the ultrathin heat conduction pipe 300 can be formed in the arc surface, so that the ultrathin heat conduction pipe 300 can be conveniently bent along the arc-shaped groove, the bending efficiency is improved, and the bending effect is optimized.
The utility model discloses an among some embodiments, one side that fly leaf 230 was towards the arc surface can be equipped with the centre gripping groove that corresponds with the radial dimension of ultra-thin heat pipe 300, and the fly leaf 230 of being convenient for moves about along the arc surface, can inject the orbit of bending of ultra-thin heat pipe 300.
Preferably, both sides of the bending portion 213 may exceed the arc surface to form a rib, so as to prevent the movable plate 230 from sliding out from both sides when moving along the arc surface.
According to the utility model discloses an embodiment, gaseous pressurization subassembly 240 can include gas holder 241 and trachea 242, can be filled with high-pressure gas in the gas holder 241, and the one end of trachea 242 can communicate with gas holder 241, also can communicate with the gas storage pipeline, and the other end of gas holder 241 can form the gas outlet, and the gas in the gas holder 241 of being convenient for flows into the gas outlet.
As shown in fig. 2, the gas pressurizing assembly 240 may further include a gas pressure adjusting device 243, the gas pressure adjusting device 243 is disposed between the gas outlet and the gas tank 241 to adjust the gas pressure at the gas outlet, so as to prevent the ultra-thin heat pipe 300 from collapsing incompletely or the wall of the ultra-thin heat pipe 300 from being depressed after the ultra-thin heat pipe 300 is collapsed due to too large or too small pressure of the gas flowing into the ultra-thin heat pipe 300.
Optionally, the high-pressure gas is air or nitrogen, the source is wide, the cost can be saved, the safety performance can be improved, and the high-pressure gas can also be other inert gases.
Preferably, the air tube 242 is a plastic hose to facilitate the arrangement of the air tube 242.
According to the utility model discloses an embodiment, ultra-thin heat pipe 300 can be the copper pipe, and ultra-thin heat pipe 300's wall thickness can be 0.05mm-0.15mm, and ultra-thin heat pipe 300's diameter can be greater than 2mm, and ultra-thin heat pipe 300's radius of bending can be greater than 8mm, and the atmospheric pressure of gas outlet can be greater than 2kg, that is to say, when ultra-thin heat pipe 300 is ultra-thin copper pipe, adopt the utility model discloses ultra-thin heat pipe bending device 200 can avoid taking place because of the condition such as fold that leads to when adopting prior art to bend this ultra-thin pipe 200.
In summary, according to the embodiment of the present invention, the ultra-thin heat pipe bending apparatus 200 employs a structure combining the fixing member 210, the clamping plate 220, the movable plate 230 and the gas pressurizing assembly 240, at least a portion of the ultra-thin heat pipe 300 is fixed in the accommodating groove 211 through the clamping plate 220, one end of the ultra-thin heat pipe 300 is communicated with the gas outlet of the gas pressurizing assembly 240, during the bending process, the gas pressurizing assembly 240 fills gas into the ultra-thin heat pipe 300 through the gas outlet, the pressure in the ultra-thin heat pipe 300 supports the pipe wall, meanwhile, the movable plate 230 is movable along the arc surface on the fixing member 210, thereby bending the ultra-thin heat pipe 300, and preventing the ultra-thin heat pipe 300 from causing bad appearances such as pipe wall wrinkles when bending, and the ultra-thin heat pipe 300 bending apparatus has the advantages of.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an ultra-thin heat pipe bending device for bend the ultra-thin heat pipe of one end open-ended, ultra-thin heat pipe bending device includes:
the fixing piece is provided with an accommodating groove on at least one part of the peripheral surface of the fixing piece, and one end of the accommodating groove extends along the circumferential direction of the fixing piece and is bent to form an arc surface;
a clamping plate connected to the fixing member to fix at least a portion of the ultra-thin heat pipe in the accommodating groove, one end of the ultra-thin heat pipe protruding from one end of the accommodating groove;
the movable plate is movably arranged on the peripheral surface of the fixing part and can move along the extension direction of the arc surface so as to bend the ultrathin heat conduction pipe;
the gas pressurizing assembly is arranged, a gas outlet of the gas pressurizing assembly is detachably connected with one end of the ultrathin heat conduction pipe, and the gas outlet is used for bending the movable plate and inflating the ultrathin heat conduction pipe.
2. The ultra-thin heat pipe bending apparatus according to claim 1, wherein the fixing member comprises:
the body part is formed into a rectangular block shape, one peripheral surface of the body part is provided with the accommodating groove extending along the length direction of the body part, and the clamping plate is arranged on the body part and at least partially covers the accommodating groove;
the bending part is arranged on the other outer peripheral surface adjacent to the outer peripheral surface provided with the accommodating groove on the body part, the bending part is formed into a semicircular shape, and the outer peripheral edge of the bending part and the accommodating groove are in smooth transition to form the arc surface.
3. The device for bending the ultrathin heat-conducting pipe according to claim 2, wherein an arc-shaped groove which is communicated with the accommodating groove and corresponds to the radial dimension of the ultrathin heat-conducting pipe is arranged on the arc-shaped surface.
4. The device for bending the ultrathin heat-conducting pipe according to claim 2, wherein a clamping groove corresponding to the radial dimension of the ultrathin heat-conducting pipe is provided on one side of the movable plate facing the arc surface.
5. The ultra-thin heat pipe bending apparatus according to claim 2, wherein both sides of the bending portion exceed the arc surface to form a rib.
6. The ultra-thin heat pipe bending apparatus according to any one of claims 1 to 5, wherein the gas pressurizing assembly comprises:
the gas storage tank is filled with high-pressure gas;
and one end of the air pipe is communicated with the air storage tank, and the other end of the air storage tank is formed into the air outlet.
7. The ultra-thin heat pipe bending apparatus of claim 6, wherein the gas pressurization assembly further comprises:
and the air pressure adjusting device is arranged between the air outlet and the air storage tank so as to adjust the air pressure of the air outlet.
8. The ultra-thin heat pipe bending apparatus according to claim 6, wherein the high pressure gas is air or nitrogen.
9. The ultra-thin heat pipe bending apparatus according to claim 6, wherein the air pipe is a plastic hose.
10. The device according to claim 6, wherein the ultrathin heat pipe is a copper pipe, the wall thickness of the ultrathin heat pipe is 0.05mm to 0.15mm, the diameter of the ultrathin heat pipe is greater than 2mm, the bending radius of the ultrathin heat pipe is greater than 8mm, and the air pressure at the air outlet is greater than 2 kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976786.1U CN212733699U (en) | 2020-06-02 | 2020-06-02 | Bending device for ultrathin heat conduction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976786.1U CN212733699U (en) | 2020-06-02 | 2020-06-02 | Bending device for ultrathin heat conduction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212733699U true CN212733699U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020976786.1U Active CN212733699U (en) | 2020-06-02 | 2020-06-02 | Bending device for ultrathin heat conduction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212733699U (en) |
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2020
- 2020-06-02 CN CN202020976786.1U patent/CN212733699U/en active Active
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