CN217073408U

CN217073408U - Lithium electric formula coupling hot melt ware

Info

Publication number: CN217073408U
Application number: CN202220932841.6U
Authority: CN
Inventors: 张锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a lithium electricity formula coupling hot melt ware, including the shell with install in lithium cell, heating plate, heat-conducting plate and fusion tube die head in the shell, the lithium cell with the heating plate electricity is connected, the heating plate with the heat-conducting plate is connected, install the fusion tube die head on the heat-conducting plate, its characterized in that, the shell includes fixed connection's handheld casing and operation casing, the operation casing is equipped with fretwork portion, the heat-conducting plate is installed in the fretwork portion, and be equipped with thermal-insulated hole between heat-conducting plate and the operation casing; a mica block is arranged in the operation shell, and the outer edge of the heat conducting plate is bridged in the mica block. The utility model discloses a hot melt ware carries and convenient operation, has reduced the scald risk.

Description

Lithium electric formula coupling hot melt ware

Technical Field

The utility model belongs to the technical field of the hot melt ware, concretely relates to lithium electricity formula coupling hot melt ware.

Background

The pipe joint hot melting device is a tool required to be used during construction and decoration engineering construction, namely after the hot melting device is electrified by connecting an alternating current power supply, when the temperature is preheated to the required temperature, the pipe joints required to be connected are inserted into the hot melting device together, the pipe joint hot melting device cannot rotate in the process, one outer wall of the joint required to be connected is melted after heating, one inner wall of the joint required to be connected is melted, then the pipe joint hot melting device is pulled out and quickly inserted into the mutual connection part, and the hot melting is completed after cooling and solidification.

Because pipe joint hot melt ware all uses the product of alternating current sold in the market at present, the user needs to hand-carry wiring board according to different environment, if meet power supply distance still need several wiring board connections to accomplish the butt fusion of pipe joint when too far away, and it is loaded down with trivial details inconvenient to operate, if the construction area does not have the power or the power failure, can't carry out construction operation promptly, and field work is inconvenient more. And the hot melt ware sold in the market at present does not have corresponding scald preventing protection structure, also has certain risk in the safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium electricity formula coupling hot melt ware to solve the problem that the hot melt ware operation is inconvenient, there is the scald risk.

A lithium battery type pipe joint hot melting device comprises a shell, and a lithium battery, a heating sheet, a heat conducting plate and a fusion tube die head which are arranged in the shell, wherein the lithium battery is electrically connected with the heating sheet, the heating sheet is connected with the heat conducting plate, the fusion tube die head is arranged on the heat conducting plate, the shell comprises a handheld shell and an operation shell which are fixedly connected, the operation shell is provided with a hollow part, the heat conducting plate is arranged in the hollow part, and a heat insulation hole is formed between the heat conducting plate and the operation shell; a mica block is arranged in the operation shell, and the outer edge of the heat conducting plate is bridged in the mica block.

Preferably, the operation casing in the periphery of fretwork portion is equipped with at least three draw-in groove, embedding in every draw-in groove the mica block, the mica block orientation be equipped with the slot on the lateral wall of heat-conducting plate, the outer fringe of heat-conducting plate is fixed with epitaxial overlap joint bridge, the tip of overlap joint bridge inserts in the slot.

Preferably, the width of the bridge is gradually reduced from the root to the end.

Preferably, be equipped with the location arch on the front end inner wall of handheld casing, the rear end of operation casing is equipped with the constant head tank of connecting cylinder and the protruding adaptation of location, the connecting cylinder inserts in the handheld casing and by the protruding location of location.

Preferably, the hand-held housing comprises a front housing and a rear housing which are separated, and the front housing, the connecting cylinder and the rear housing are connected by screws in a fastening manner.

Preferably, the lithium cell passes through the wire and connects the heating plate, the front end of connecting cylinder be equipped with the registration arm of fretwork portion intercommunication, the wire passes connecting cylinder and registration arm, the heating plate is installed in the heat-conducting plate inside and is hugged closely the heat-conducting plate.

Preferably, the casing further comprises a control member casing mounted at the tail of the handheld casing, and the lithium battery is clamped in the control member casing; the top of the control piece shell is provided with a switch hole, a key switch is installed in the switch hole, and the key switch is connected with the lithium battery in series.

Preferably, an indicator light is installed on the control member shell, and the indicator light is connected with the lithium battery in series.

Preferably, the outer surface of the handheld shell is coated with a silica gel layer.

The utility model has the advantages that:

the utility model discloses a coupling hot melt ware adopts lithium battery powered, can provide high-efficient service for the operator at any time, improves work efficiency greatly, and the operation is more convenient, more comfortable.

The utility model discloses an operation casing is equipped with fretwork portion, and the heat-conducting plate is installed in the fretwork portion to be equipped with thermal-insulated hole between heat-conducting plate and the operation casing, played thermal-insulated effect; the mica block is arranged in the operation shell, the outer edge of the heat conducting plate is bridged in the mica block, heat of the heat conducting plate is further prevented from being conducted to the operation shell, and scalding caused by careless touch of users in the use process is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a schematic structural view of the work housing according to the present invention after the protective cover is detached;

FIG. 3 is a front view of an internal structure embodying the present invention;

fig. 4 is a rear view of the internal structure of the present invention.

Labeled as: 1. a working housing; 2. a hand-held housing; 3. a control member housing; 5. a hollow-out section; 6. a heat conducting plate; 7. a heat insulation hole; 8. mica blocks; 9. a card slot; 10. a protective cover; 11. a bridge is bridged; 12. positioning the projection; 13. a connecting cylinder; 14. a front housing; 15. a rear housing; 16. a screw cylinder; 17. a silica gel layer; 18. a positioning tube; 19. a battery pin; 20. a key switch; 21. an indicator light; 22. and (4) screw holes.

Detailed Description

As shown in fig. 1 to 4, a lithium electric type pipe joint hot melting device comprises a shell, a lithium battery, a heating sheet, a heat conducting plate 6 and a fusion pipe die head, wherein the lithium battery, the heating sheet, the heat conducting plate 6 and the fusion pipe die head are arranged in the shell, the lithium battery is electrically connected with the heating sheet, the heat conducting plate 6 is tightly attached to the heating sheet, the fusion pipe die head is arranged on the heat conducting plate 6, the fusion pipe die head is a known technology, one end of the fusion pipe die head is matched with a male joint, the other end of the fusion pipe die head is matched with a female joint, the female joint is sleeved at one end of the pipe joint during use, the male joint is inserted into the other end of the fusion pipe die head, the fusion pipe joint is heated by utilizing the fusion pipe die head, and the male joint and the female joint are sleeved quickly.

As shown in fig. 1, the housing includes a working housing 1, a handheld housing 2, and a control member housing 3, which are fixedly connected in sequence from left to right, the working housing 1 is provided with a hollow portion 5, and the hollow portion 5 is approximately circular, and may be in other shapes. The heat conducting plate 6 is arranged in the hollow part 5, and a heat insulation hole 7 is arranged between the outer side of the heat conducting plate 6 and the operation shell 1 and is used for insulating heat of the heat conducting plate 6; the mica block 8 is arranged in the operation shell 1, and the outer edge of the heat conducting plate 6 is bridged in the mica block 8.

Specifically, as shown in fig. 2, at least three slots 9 are formed in the periphery of the hollow portion 5 of the working housing 1, a mica block 8 is embedded in each slot 9, an outer layer of the mica block 8 is covered by a protective cover 10, and the protective cover 10 is fastened to the working housing 1 by screws. The side wall of the mica block 8 facing the heat conducting plate 6 is provided with a slot, the outer edge of the heat conducting plate 6 is fixed with a bridging bridge 11, and the end part of the bridging bridge 11 is inserted into the slot, so that the heat conducting plate 6 is fixed on the operation shell 1. The width of the lapping bridge 11 is gradually reduced from the root to the tail end, the root is wider, the lapping bridge is firmly connected with the heat conducting plate 6, and the overall assembly strength of the heat conducting plate 6 is improved.

As shown in fig. 3, the inner wall of the front end of the handheld casing 2 is provided with a positioning protrusion 12, the rear end of the operation casing 1 is provided with a connecting cylinder 13, the connecting cylinder 13 is provided with a positioning groove matched with the positioning protrusion 12, during assembly, the connecting cylinder 13 is inserted into the handheld casing 2, the positioning protrusion 12 is clamped into the positioning groove, and the operation casing 1 is pre-fixed on the handheld casing 2.

As shown in fig. 3 and 4, the hand-held housing 2 includes a front housing 14 and a rear housing 15, which are separated, to facilitate assembly of the connector barrel 13. The front shell 14, the connecting cylinder 13 and the rear shell 15 are penetrated by screws and are tightly connected, so that the three are reliably connected. A screw cylinder 16 is arranged in the shell, a screw penetrates through the screw cylinder 16, the screw cylinder 16 guides the assembly of the screw, the screw cylinder plays a role in isolating the screw from a wire, and the operation safety is guaranteed. The outer surface cladding silica gel layer 17 of handheld casing 2 improves the handheld comfort level when using.

The lithium battery is connected with the heating sheet through a wire, the front end of the connecting cylinder 13 is provided with a positioning tube 18 communicated with the hollow part 5, and the wire penetrates through the connecting cylinder 13 and the positioning tube 18 and then is electrically connected with the heating sheet. The heat conducting plate 6 is hollow disk-shaped. The heating plate is arranged in the heat-conducting plate 6 and is tightly attached to the heat-conducting plate 6, and the heat generated by electric heating is conducted to the heat-conducting plate 6. The center of the heat conducting plate 6 is provided with a screw hole 22, and the fusion tube die head is fixed on the heat conducting plate 6 by screws.

The control member case 3 is mounted to the rear portion of the hand-held case 2 in a similar structure to that of the work case 1 by pre-positioning the control member case 3 using the positioning bosses 12 and then fastening the front case 14, the control member case 3, and the rear case 15 with screws. As shown in fig. 4, a battery pin 19 is arranged in the control member housing 3, and a lithium battery (not shown) is clamped on the battery pin 19; the top of control piece casing 3 is equipped with the switch hole, and downthehole installation key switch 20 of switch, key switch 20 and lithium cell are established ties, through pressing key switch 20 control lithium cell and the break-make of wire.

An indicator light 21 is arranged on the control piece shell 3, and the indicator light 21 is connected with the lithium battery in series and used for indicating the on-off state of the circuit.

When the utility model is used, the key switch 20 is pressed down, the indicator light 21 is red, and the heating is started. The male connector and the female connector are arranged on the fusion tube die head, the fusion tube die head is arranged on the heat conducting plate 6, the heating plate converts electric energy into heat energy, the heat energy is transmitted to the fusion tube die head through the heat conducting plate 6, and the fusion welding of the tube connectors is started after a certain temperature is reached. Because the mica blocks 8 and the anti-scalding heat insulation holes 7 are additionally arranged on the outer ring of the heat conduction plate 6, scalding caused by careless touch of users in the use process is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lithium electric type pipe joint hot melting device comprises a shell, and a lithium battery, a heating sheet, a heat conducting plate and a fusion tube die head which are arranged in the shell, wherein the lithium battery is electrically connected with the heating sheet which is connected with the heat conducting plate; a mica block is arranged in the operation shell, and the outer edge of the heat conducting plate is bridged in the mica block.

2. The lithium electric tube joint hot melt ware of claim 1, wherein the operation casing is equipped with at least three draw-in grooves in the periphery of fretwork portion, embedding in each draw-in groove the mica block, the mica block is equipped with the slot on the lateral wall towards the heat-conducting plate, the outer fringe of heat-conducting plate is fixed with epitaxial overlap joint bridge, the tip of overlap joint bridge inserts in the slot.

3. The lithium electrical tube connector thermal fuse of claim 2, wherein the width of the bridge tapers from the root to the tip.

4. The lithium electric type pipe joint hot melting device according to claim 1, wherein a positioning protrusion is arranged on an inner wall of a front end of the handheld shell, a connecting cylinder is arranged at a rear end of the operation shell, the connecting cylinder is matched with a positioning groove of the positioning protrusion, and the connecting cylinder is inserted into the handheld shell and is positioned by the positioning protrusion.

5. The lithium electric pipe joint hot melt ware of claim 4, characterized in that, the handheld casing includes split type procapsid and back casing, by screw fastening connection between procapsid, connecting cylinder, the back casing.

6. The lithium electric type pipe joint hot melt ware of claim 4, characterized in that, the lithium cell passes through the wire and connects the heating plate, the front end of connecting cylinder be equipped with the registration arm of fretwork portion intercommunication, the wire passes connecting cylinder and registration arm, the heating plate is installed in the heat-conducting plate inside and hugs closely the heat-conducting plate.

7. The lithium battery type pipe joint thermomelter as claimed in any one of claims 1 to 6, wherein the housing further comprises a control member case mounted at a tail portion of the hand-held case, the lithium battery being snapped into the control member case; the top of the control piece shell is provided with a switch hole, a key switch is installed in the switch hole, and the key switch is connected with the lithium battery in series.

8. The lithium electric tube joint thermomelter of claim 7, wherein an indicator light is mounted on the control housing, the indicator light being in series with the lithium battery.

9. The lithium electric tube joint hot melt ware of any one of claims 1 to 6, wherein an outer surface of the hand-held housing is coated with a silicone layer.