CN215091593U

CN215091593U - Resistance suction template for thermistor

Info

Publication number: CN215091593U
Application number: CN202022936574.3U
Authority: CN
Inventors: 陈惠玲; 廖渭强
Original assignee: Shenzhen Shenke Chuangda Technology Co ltd
Current assignee: Wuxi Hongxun Power Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-12-10
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a resistance suction template for a thermistor, which comprises a mounting plate, a welding template and a thermistor body, wherein the inside of the welding template is provided with a magnet matched with pins of the thermistor body for use, one side of the inside of the welding template, which is positioned on the magnet, is provided with a chute, the inside of the chute is connected with a pressing plate in a sliding manner, one side of the pressing plate is fixedly connected with a limit slide bar, the limit slide bar is connected with the welding template in a sliding manner, and one side of the welding template is fixedly connected with a buckle; the utility model discloses the beneficial effect who reaches is: the magnet, the pressing plate, the limiting slide rod and the handle are arranged to clamp and fix the thermistor; the fixing between the mounting plate and the welding template is realized by arranging the buckle, the clamping groove, the locking block and the locking groove; the disassembly between the mounting plate and the welding template is realized by arranging the unlocking rod, the transmission block, the transmission rod, the unlocking block, the fixing block, the fourth spring and the limiting rod.

Description

Resistance suction template for thermistor

Technical Field

The utility model relates to a thermistor technical field specifically is a inhale resistance template for thermistor.

Background

The thermistor is a type of sensitive element and is divided into a positive temperature coefficient thermistor and a negative temperature coefficient thermistor according to different temperature coefficients, the thermistor is typically characterized by being sensitive to temperature, different resistance values are shown at different temperatures, the positive temperature coefficient thermistor has a larger resistance value when the temperature is higher, the negative temperature coefficient thermistor has a lower resistance value when the temperature is higher, the positive temperature coefficient thermistor and the negative temperature coefficient thermistor both belong to semiconductor devices, and the thermistor is in an inactive state for a long time; when the environment temperature and the current are in the C area, the heat dissipation power and the heating power of the thermistor are close, so that the thermistor may or may not act, and the action time of the thermistor is sharply shortened along with the increase of the current when the environment temperature is the same; the thermistor has shorter action time and smaller holding current and action current when the ambient temperature is relatively higher; in the prior art, the thermistor needs to be clamped, shaped and cut off before welding, the process is finished sequentially by one resistor at present, and the efficiency is low; the current resistance suction template comprises a welding template which is fixed on a workbench of a welding machine, and due to the influence of factors such as the space of the workbench, the fixing of the thermistor on the welding template is time-consuming and labor-consuming, inconvenient to fix and poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inhale resistance template for thermistor 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:

the resistance absorbing template for the thermistor comprises a mounting plate, a welding template and a thermistor body, the inside of the welding template is provided with a magnet which is matched with the pins of the thermistor body for use, a chute is arranged inside the welding template and at one side of the magnet, a compacting plate is connected inside the sliding groove in a sliding way, one side of the compacting plate is fixedly connected with a limiting sliding rod, the limiting slide bar is connected with the welding template in a sliding way, one side of the welding template is fixedly connected with a buckle, a clamping groove matched with the buckle for use is arranged on one side of the mounting plate, a second spring is fixedly connected with the inner wall of the clamping groove, a fixing groove is arranged inside the mounting plate and at one side of the clamping groove, a locking block is connected inside the fixing groove in a sliding manner, a third spring is arranged between the locking block and the fixing groove, and a locking groove matched with the locking block for use is formed in one side of the buckle.

Preferably, one end fixedly connected with handle of spacing slide bar, the outside of spacing slide bar and be located one side cover of pressure strip and be equipped with a spring No. one.

Preferably, the inside of mounting panel is equipped with and accomodates the groove, the inside sliding connection who accomodates the groove has the unblock pole, the outside fixedly connected with connecting block of unblock pole, connecting block and accomodate groove sliding connection.

Preferably, the outer side of the unlocking rod and one side of the connecting block are sleeved with a fifth spring, and one end of the unlocking rod is in threaded connection with a threaded sleeve.

Preferably, the inside of mounting panel is equipped with the driving groove, the inside sliding connection of driving groove has the transmission piece, one side of transmission piece is equipped with the chute No. one, one side fixedly connected with sliding block of unblock pole, sliding block and chute sliding connection No. one.

Preferably, one side fixedly connected with transfer line of transmission piece, the inside sliding connection in locking groove has the unlocking piece, one side of unlocking piece is equipped with the No. two chutes that use with the transfer line cooperation.

Preferably, the inside of buckle is equipped with the spacing groove, the inside fixedly connected with gag lever post of spacing groove, the outside sliding connection of gag lever post has the fixed block, fixed block and unblock piece fixed connection, the outside of gag lever post and the one side cover that is located the fixed block are equipped with No. four springs.

The utility model discloses the beneficial effect who reaches is: the magnet, the pressing plate, the limiting slide rod and the handle are arranged to clamp and fix the thermistor; the fixing between the mounting plate and the welding template is realized by arranging the buckle, the clamping groove, the locking block and the locking groove; the disassembly between the mounting plate and the welding template is realized by arranging the unlocking rod, the transmission block, the transmission rod, the unlocking block, the fixing block, the fourth spring and the limiting rod.

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 structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of part a of the present invention;

fig. 4 is an enlarged view of a part B of the present invention.

In the figure: 1. mounting a plate; 2. welding the template; 3. a handle; 4. a limiting slide bar; 5. a thermistor body; 6. a magnet; 7. a chute; 8. a first spring; 9. a compression plate; 10. a card slot; 11. a second spring; 12. a transmission rod; 13. a transmission block; 14. a slider; 15. a first chute; 16. a transmission groove; 17. a fixed block; 18. an unlocking lever; 19. a locking block; 20. a third spring; 21. fixing grooves; 22. a locking groove; 23. a limiting rod; 24. a fourth spring; 25. a limiting groove; 26. unlocking the block; 27. buckling; 28. connecting blocks; 29. a receiving groove; 30. a fifth spring; 31. a threaded sleeve; 32. a second chute.

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 resistor suction template for a thermistor comprises a mounting plate 1, a welding template 2 and a thermistor body 5, wherein a magnet 6 matched with pins of the thermistor body 5 is arranged inside the welding template 2, the thermistor body 5 is convenient to fix, a chute 7 is arranged inside the welding template 2 and positioned on one side of the magnet 6, a pressing plate 9 is connected inside the chute 7 in a sliding manner, a limiting slide rod 4 is fixedly connected to one side of the pressing plate 9, the limiting slide rod 4 is connected with the welding template 2 in a sliding manner and is convenient to fix the thermistor body 5, a buckle 27 is fixedly connected to one side of the welding template 2, a clamping groove 10 matched with the buckle 27 is arranged on one side of the mounting plate 1, a second spring 11 is fixedly connected to the inner wall of the clamping groove 10, a fixing groove 21 is arranged inside the mounting plate 1 and positioned on one side of the clamping groove 10, and a locking block 19 is connected inside the fixing groove 21 in a sliding manner, a third spring 20 is arranged between the locking block 19 and the fixing groove 21, and a locking groove 22 matched with the locking block 19 is arranged on one side of the buckle 27, so that the welding template 2 and the mounting plate 1 can be fixed conveniently.

Furthermore, one end of the limiting slide rod 4 is fixedly connected with the handle 3, and one side, which is positioned on the pressing plate 9, of the outer side of the limiting slide rod 4 is sleeved with a first spring 8, so that the pressing plate 9 can slide along the sliding groove 7 conveniently.

Furthermore, the mounting plate 1 is internally provided with a containing groove 29, the inside of the containing groove 29 is slidably connected with an unlocking rod 18, the outer side of the unlocking rod 18 is fixedly connected with a connecting block 28, and the connecting block 28 is slidably connected with the containing groove 29, so that the mounting plate 1 and the welding template 2 can be conveniently unlocked.

Furthermore, a fifth spring 30 is sleeved on one side of the connecting block 28 and outside the unlocking rod 18, and a threaded sleeve 31 is connected to one end of the unlocking rod 18 in a threaded manner, so that the unlocking rod 18 is prevented from being touched by mistake.

Furthermore, the inside of mounting panel 1 is equipped with driving groove 16, and the inside sliding connection of driving groove 16 has driving block 13, and one side of driving block 13 is equipped with chute 15 No. one, and one side fixedly connected with sliding block 14 of unblock pole 18, sliding block 14 and chute 15 sliding connection are convenient for unblock pole 18 to drive driving block 13 and remove.

Furthermore, one side of the transmission block 13 is fixedly connected with the transmission rod 12, the inside of the locking groove 22 is slidably connected with the unlocking block 26, and one side of the unlocking block 26 is provided with a second inclined groove 32 matched with the transmission rod 12 for use, so that the transmission block 13 can move to drive the unlocking block 26 to move.

Further, buckle 27's inside is equipped with spacing groove 25, and the inside fixedly connected with gag lever post 23 of spacing groove 25, and the outside sliding connection of gag lever post 23 has fixed block 17, and fixed block 17 and unblock piece 26 fixed connection, the outside of gag lever post 23 and the one side cover that is located fixed block 17 are equipped with No. four springs 24, and the slip of unblock piece 26 along locking groove 22 of being convenient for.

Specifically, when the utility model is used, the mounting plate 1 is mounted on a use surface through a bolt, the handle 3 is pulled, the handle 3 is moved to drive the limit slide bar 4 to move, the limit slide bar 4 is moved to drive the pressing plate 9 to move, the first spring 8 is compressed, the thermistor body 5 is inserted into the welding template 2, the magnet 6 primarily fixes the thermistor body 5, the handle 3 is loosened, the first spring 8 drives the pressing plate 9 to move due to elasticity, the thermistor body 5 is fixed, the buckle 27 is aligned with the clamping groove 10 to be pushed in, the buckle 27 extrudes the locking block 19 along with the pushing in of the buckle 27, the locking block 19 moves to extrude the third spring 20, the third spring 20 is compressed, the third spring 20 drives the locking block 19 to move into the locking groove 22 due to elasticity along with the continuous pushing in of the buckle 27, the fixation between the mounting plate 1 and the welding template 2 is completed, after the machining is completed, the threaded sleeve 31 is unscrewed, the unlocking rod 18 is pulled downwards, the unlocking rod 18 moves to drive the sliding block 14 to slide along the first inclined groove 15, the transmission block 13 moves rightwards, the transmission rod 12 is driven to move along the second inclined groove 32 by the movement of the transmission block 13, the unlocking block 26 moves along the locking groove 22 to extrude the locking block 19, the locking block 19 is separated from the locking groove 22, and the mounting plate 1 and the welding template 2 are dismounted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, are used for indicating the orientation or position based on the orientation or position shown in 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, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements or through the interaction of two elements, unless otherwise specifically limited, and those skilled in the art will understand that the terms specifically mean the inside of the two elements or through the interaction of the two elements.

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. A inhale resistance template for thermistor, including mounting panel (1), welding template (2) and thermistor body (5), its characterized in that: the welding template comprises a welding template body (2), wherein a magnet (6) matched with pins of a thermistor body (5) for use is arranged in the welding template body (2), a sliding groove (7) is formed in the welding template body (2) and located on one side of the magnet (6), a pressing plate (9) is connected in the sliding manner, a limiting sliding rod (4) is fixedly connected to one side of the pressing plate (9), a buckle (27) is fixedly connected to one side of the welding template body (2), a clamping groove (10) matched with the buckle (27) for use is formed in one side of a mounting plate (1), a second spring (11) is fixedly connected to the inner wall of the clamping groove (10), a fixing groove (21) is formed in the mounting plate (1) and located on one side of the clamping groove (10), and a locking block (19) is slidably connected to the inside of the fixing groove (21), be equipped with No. three spring (20) between latch segment (19) and fixed slot (21), one side of buckle (27) is equipped with and uses with latch segment (19) cooperation locking groove (22).

2. The suction resistor template for a thermistor according to claim 1, characterized in that: one end fixedly connected with handle (3) of spacing slide bar (4), one side cover that the outside of spacing slide bar (4) just is located pressure strip (9) is equipped with spring (8).

3. The suction resistor template for a thermistor according to claim 1, characterized in that: the inside of mounting panel (1) is equipped with accomodates groove (29), the inside sliding connection who accomodates groove (29) has unblock pole (18), the outside fixedly connected with connecting block (28) of unblock pole (18), connecting block (28) and accomodate groove (29) sliding connection.

4. The suction resistor template for a thermistor according to claim 3, characterized in that: the outside of unblock pole (18) and the one side cover that is located connecting block (28) are equipped with No. five spring (30), the one end threaded connection of unblock pole (18) has swivel nut (31).

5. The suction resistor template for a thermistor according to claim 3, characterized in that: the inside of mounting panel (1) is equipped with driving groove (16), the inside sliding connection of driving groove (16) has transmission piece (13), one side of transmission piece (13) is equipped with chute (15), one side fixedly connected with sliding block (14) of unblock pole (18), sliding block (14) and chute (15) sliding connection.

6. The suction resistor template for thermistors as set forth in claim 5, wherein: one side fixedly connected with transfer line (12) of transmission piece (13), the inside sliding connection in locking groove (22) has unlocking piece (26), one side of unlocking piece (26) is equipped with No. two chutes (32) that use with transfer line (12) cooperation.

7. The suction resistor template for a thermistor according to claim 6, characterized in that: the inside of buckle (27) is equipped with spacing groove (25), inside fixedly connected with gag lever post (23) of spacing groove (25), the outside sliding connection of gag lever post (23) has fixed block (17), fixed block (17) and unblock piece (26) fixed connection, the outside of gag lever post (23) and the one side cover that is located fixed block (17) are equipped with No. four spring (24).