CN213638249U

CN213638249U - High-resistance thermal alloy wire with constant temperature function

Info

Publication number: CN213638249U
Application number: CN202022194039.5U
Authority: CN
Inventors: 李水; 邱良凤
Original assignee: Tianqi Alloy Xuzhou Co ltd
Current assignee: Tianqi Alloy Xuzhou Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-06
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of hot alloy wires, in particular to a high-resistance hot alloy wire with constant temperature function, which comprises an upper protective sleeve, a lower protective sleeve and a winding sleeve, wherein the winding sleeve is slidably connected with a hot alloy wire body, the winding sleeve is slidably connected with a temperature controller, and the right end of the temperature controller is fixedly connected with a fixed block, the utility model can rapidly radiate the hot alloy wire body by arranging a radiating fin, and can realize constant temperature of the hot alloy wire body by the temperature controller, has high practicability, can rapidly disassemble and install the temperature controller by arranging a first clamping block, a pushing block and a pushing rod, is convenient to maintain the temperature controller, avoids the device from working normally due to the fault of the temperature controller, can protect the hot alloy wire body by arranging the upper protective sleeve, the lower protective sleeve and the winding sleeve, and avoids the hot alloy wire body from contacting with the outside, the use effect is influenced by the occurrence of faults.

Description

High-resistance thermal alloy wire with constant temperature function

Technical Field

The utility model relates to a hot alloy silk technical field specifically is a high resistance hot alloy silk with constant temperature function.

Background

The thermal alloy wire is a component in a resistance element, is an electrical element which generally converts electric energy into internal energy, and reduces the resistance value when the temperature rises, so that the temperature change and the resistance value change are considered to be in a linear relation in a certain temperature range, so that the temperature change can be converted into the resistance value change, and at the moment, the high-resistance thermal alloy wire with the constant temperature function is required to be used.

Most high resistance hot alloy silk on the market does not have homothermal function, leads to the resistance that can not make the hot alloy silk to keep the high resistance always, influences the practicality to there is the heat sink can not dismantle the maintenance to the heat sink fast, influences the constant temperature effect, can not carry out comprehensive protection to the hot alloy silk simultaneously, makes hot alloy silk long time and external contact, influences the result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high resistance thermal alloy silk with constant temperature function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-resistance thermal alloy wire with a constant temperature function comprises an upper protective sleeve, a lower protective sleeve and a winding sleeve, wherein a thermal alloy wire body is connected onto the winding sleeve in a sliding manner, a temperature controller is connected into the winding sleeve in a sliding manner, a fixed block is fixedly connected to the right end of the temperature controller, the fixed block is connected into the right end of the winding sleeve in a sliding manner, a first clamping block is connected into the upper end and the lower end of the fixed block in a sliding manner, a second spring is fixedly connected to one end, close to the perpendicular bisector of the fixed block, of the first clamping block, the second spring is fixedly connected into the fixed block, the first clamping block is clamped into the winding sleeve, extrusion blocks are connected into the upper end and the lower end of the right end of the winding sleeve in a sliding manner, the extrusion blocks are connected onto one end, away from the fixed block, of, the right end of the extrusion block is fixedly connected with a push rod, the push rod penetrates through the right end of the winding sleeve, and the push rod is connected with the winding sleeve in a sliding mode.

Preferably, the equal sliding connection in both sides has the ejector pad about the fixed block left end, ejector pad sliding connection is in winding sleeve, ejector pad left end fixedly connected with third spring, third spring fixed connection is in winding sleeve.

Preferably, the upper end of the winding sleeve is connected with an upper protective sleeve in a sliding manner, the bottom end of the winding sleeve is connected with a lower protective sleeve in a sliding manner, and the thermal alloy wire body is connected in the upper protective sleeve and the lower protective sleeve in a sliding manner.

Preferably, the upper end of the upper protective sleeve is internally and fixedly connected with a radiating fin, and the bottom end of the lower protective sleeve is internally and fixedly connected with a radiating fin.

Preferably, the front side and the rear side of the bottom end of the upper protective sleeve are fixedly connected with connecting blocks, the connecting blocks are connected in the upper end of the lower protective sleeve in a sliding mode, second clamping blocks are connected in the connecting blocks in a sliding mode and clamped in the lower protective sleeve, the second clamping blocks are provided with two connecting blocks which are symmetrical to each other, the second clamping blocks are close to one end of a perpendicular bisector of the connecting blocks and fixedly connected with connecting plates, the connecting plates are connected in the connecting blocks in a sliding mode, and the connecting plates are fixedly connected through fourth springs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through fin, thermostat, first fixture block, ejector pad and the push rod that sets up, can dispel the heat to the hot alloy silk body fast through setting up the fin to can make the hot alloy silk body realize constant temperature through the thermostat, the practicality is high, and can dismantle and install the thermostat fast through setting up first fixture block, ejector pad and push rod, conveniently maintains the thermostat, avoids breaking down because of the thermostat, leads to the device can not normally work.

2. The utility model discloses in, through last protective sheath, lower protective sheath, winding sleeve and the second fixture block that sets up, through setting up protective sheath, lower protective sheath and winding sleeve, can protect hot alloy silk body, avoid hot alloy silk body and external contact, the influence result of use breaks down to can dismantle last protective sheath and lower protective sheath through setting up the second fixture block, conveniently inspect and maintain the hot alloy silk body, increase device life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the winding sleeve of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1-radiating fin, 2-upper protective sleeve, 3-fixed block, 4-temperature controller, 5-lower protective sleeve, 6-winding sleeve, 7-hot alloy wire body, 8-push rod, 9-first spring, 10-extrusion block, 11-first fixture block, 12-second spring, 13-push block, 14-third spring, 15-second fixture block, 16-connecting block, 17-fourth spring and 18-connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a high-resistance thermal alloy wire with a constant temperature function comprises an upper protective sleeve 2, a lower protective sleeve 5 and a winding sleeve 6, wherein a thermal alloy wire body 7 is connected onto the winding sleeve 6 in a sliding manner, a temperature controller 4 is connected into the winding sleeve 6 in a sliding manner, a push rod temperature controller 4 is used for keeping the temperature of the thermal alloy wire body 7 constant, a fixed block 3 is fixedly connected to the right end of the temperature controller 4, the fixed block 3 is connected into the right end of the winding sleeve 6 in a sliding manner, first clamping blocks 11 are respectively connected into the upper end and the lower end of the fixed block 3 in a sliding manner and can be used for fixing the temperature controller 4 through the first clamping blocks 11, one end, close to a perpendicular line of the fixed block 3, of each first clamping block 11 is fixedly connected with a second spring 12, the second spring 12 is fixedly connected into the fixed block 3, the first clamping blocks 11 are clamped into the winding sleeve 6, the upper, extrusion piece 10 is kept away from first fixture block 11 one end fixedly connected with first spring 9, and first spring 9 fixed connection is in winding sleeve 6, and extrusion piece 10 right-hand member fixedly connected with push rod 8, push rod 8 pass winding sleeve 6 right-hand member, push rod 8 and winding sleeve 6 sliding connection.

The upper side and the lower side of the left end of the fixed block 3 are both connected with a push block 13 in a sliding manner, the push block 13 is connected in the winding sleeve 6 in a sliding manner, the left end of the push block 13 is fixedly connected with a third spring 14, the third spring 14 is fixedly connected in the winding sleeve 6, and the push block 13 can enable the temperature controller 4 to be ejected out quickly under the action of the third spring 14; the upper end of the winding sleeve 6 is connected with an upper protective sleeve 2 in a sliding mode, the bottom end of the winding sleeve 6 is connected with a lower protective sleeve 5 in a sliding mode, the hot alloy wire body 7 is connected in the upper protective sleeve 2 and the lower protective sleeve 5 in a sliding mode, and the hot alloy wire body 7 is protected through the upper protective sleeve 2 and the lower protective sleeve 5; the upper end of the upper protective sleeve 2 is internally and fixedly connected with a radiating fin 1, the bottom end of the lower protective sleeve 5 is internally and fixedly connected with a radiating fin 1, and the hot alloy wire body 7 can be rapidly and rapidly radiated through the radiating fin 1; go up 2 bottom front and back both sides equal fixedly connected with connecting block 16 of protective sheath, connecting block 16 sliding connection is in protective sheath 5 upper end down, sliding connection has second fixture block 15 in connecting block 16, second fixture block 15 joint is in protective sheath 5 down, second fixture block 15 is provided with two, two 15 mutual symmetries of second fixture block, second fixture block 15 is close to connecting block 16 plumb line one end fixedly connected with connecting plate 18, connecting plate 18 sliding connection is in connecting block 16, and through fourth spring 17 fixed connection between two connecting plates 18, can carry out quick dismantlement to last protective sheath 2 and lower protective sheath 5.

The working process is as follows: the utility model supplies power through the external power supply before using, when needing to protect the thermal alloy wire body 7, the thermal alloy wire body 7 is wound in the winding groove on the winding sleeve 6, the lower protective sleeve 5 is placed at the bottom end of the winding sleeve 6, and the thermal alloy wire body 7 is placed in the groove on the lower protective sleeve 5, then the upper protective sleeve 2 is taken out, the connecting block 16 is inserted into the lower protective sleeve 5, when the second clamping block 15 is clamped in the lower protective sleeve 5 under the action of the fourth spring 17, the installation of the upper protective sleeve 2 and the lower protective sleeve 5 is completed, thereby protecting the thermal alloy wire body 7, the thermal alloy wire body 7 is radiated through the radiating fins 1 in the upper protective sleeve 2 and the lower protective sleeve 5, then the temperature controller 4 is taken out, the temperature controller 4 is inserted in the winding sleeve 6, so that the fixed block 3 enters the winding sleeve 6, when the first clamping block 11 is clamped in the winding sleeve 6 under the action of the second spring 12, the temperature controller 4 is fixed, when the temperature controller 4 is disassembled, the push rod 8 is pushed, the push rod 8 drives the extrusion block 10 to move, the extrusion block 10 drives the first fixture block 11 to enter the fixed block 3, the push block 13 enables the temperature controller 4 to automatically pop up due to the action of the third spring 14, and the operation is simple and rapid.

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

Claims

1. The utility model provides a high resistance thermal alloy silk with constant temperature function, includes protective sheath (2), lower protective sheath (5) and winding sleeve (6), its characterized in that: the hot alloy wire winding device is characterized in that a hot alloy wire body (7) is connected to the winding sleeve (6) in a sliding manner, a temperature controller (4) is connected to the winding sleeve (6) in the sliding manner, a fixed block (3) is fixedly connected to the right end of the temperature controller (4), the fixed block (3) is connected to the right end of the winding sleeve (6) in the sliding manner, a first clamping block (11) is connected to the upper end and the lower end of the fixed block (3) in the sliding manner, a second spring (12) is fixedly connected to one end of a perpendicular line of the fixed block (3), the second spring (12) is fixedly connected to the fixed block (3), the first clamping block (11) is connected to the winding sleeve (6) in the sliding manner, an extrusion block (10) is connected to the upper end and the lower end of the right end of the winding sleeve (6) in the sliding manner, the extrusion, the extrusion piece (10) is far away from a first spring (9) fixedly connected with one end of a first clamping block (11), the first spring (9) is fixedly connected in the winding sleeve (6), a push rod (8) is fixedly connected with the right end of the extrusion piece (10), the push rod (8) penetrates through the right end of the winding sleeve (6), and the push rod (8) is connected with the winding sleeve (6) in a sliding mode.

2. A high-resistance hot alloy wire having a constant temperature function according to claim 1, wherein: the equal sliding connection in both sides has ejector pad (13) about fixed block (3) left end, ejector pad (13) sliding connection is in winding sleeve (6), ejector pad (13) left end fixedly connected with third spring (14), third spring (14) fixed connection is in winding sleeve (6).

3. A high-resistance hot alloy wire having a constant temperature function according to claim 1, wherein: winding sleeve (6) upper end sliding connection has last protective sheath (2), winding sleeve (6) bottom sliding connection has lower protective sheath (5), hot alloy silk body (7) sliding connection is in last protective sheath (2) and lower protective sheath (5).

4. A high-resistance hot alloy wire having a constant temperature function according to claim 1, wherein: go up protective sheath (2) upper end internal fixation and be connected with fin (1), protective sheath (5) bottom internal fixation is connected with fin (1) down.

5. A high-resistance hot alloy wire having a constant temperature function according to claim 1, wherein: go up equal fixedly connected with connecting block (16) in both sides around protective sheath (2) bottom, connecting block (16) sliding connection is in protective sheath (5) upper end down, sliding connection has second fixture block (15) in connecting block (16), second fixture block (15) joint is in protective sheath (5) down, second fixture block (15) are provided with two, two second fixture block (15) symmetry each other, second fixture block (15) are close to connecting block (16) perpendicular bisector one end fixedly connected with connecting plate (18), connecting plate (18) sliding connection is in connecting block (16), and two through fourth spring (17) fixed connection between connecting plate (18).