CN214588809U

CN214588809U - Triode for small household electrical appliance for preventing pin damage

Info

Publication number: CN214588809U
Application number: CN202120690425.5U
Authority: CN
Inventors: 邱粤
Original assignee: Guangzhou Yuechuangxin Technology Co ltd
Current assignee: Guangzhou Yuechuangxin Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-02
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a prevent triode for small household appliances of pin damage relates to triode technical field, breaks easily in to current triode pin use, and protector can only protect a small part's pin, and the device that can too much protect influences the operating condition's of pin problem, the following scheme of present proposition, and it includes the triode body, the one end fixed mounting of triode body has the connecting plate, just the pin is installed to the one end of triode body, the length direction evenly distributed of triode body is followed to the pin, just the circumference lateral wall of pin is provided with the lag, the one end and the triode body fixed connection of lag. The utility model discloses novel structure, and the device not only can prevent that the pin from splitting, protects more pins, has avoided protecting too much the problem that influences the operating condition of pin when using simultaneously, convenient operation.

Description

Triode for small household electrical appliance for preventing pin damage

Technical Field

The utility model relates to a triode technical field especially relates to a prevent triode for small household appliances of pin damage.

Background

The effect of triode is enlargies the electric current, its essence is that the triode plays the primary role with the change of little electric current and the great change of dead current, the voltage of each foot of triode is measured to the ammeter often, thereby the behavior and the operating condition of judgement triode, and current triode pin is fixed the pin because it is mostly through the soldering, break easily in the use, and current protector also can only protect the pin of a small part, and the operating condition that the device that can too much protect then can influence the pin when using, it is comparatively troublesome, consequently, in order to solve this type of problem, we provide a triode for small household appliances who prevents the pin damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent triode for small household appliances of pin damage has solved easy rupture in the current triode pin use, and protector can only protect the pin of a small part, and the device that can too much protect influences the operating condition's of pin problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small household appliance triode for preventing pins from being damaged comprises a triode body, wherein a connecting plate is fixedly installed at one end of the triode body, pins are installed at one end of the triode body and are uniformly distributed along the length direction of the triode body, a protective sleeve is arranged on the circumferential side wall of each pin, one end of the protective sleeve is fixedly connected with the triode body, a second protective plate is movably installed on the inner wall of the protective sleeve, a first protective plate is arranged on the circumferential side wall of the second protective plate, a fixed shaft is fixedly installed at one end of the second protective plate, an elastic rope is fixedly installed at one end of the fixed shaft, a hook is fixedly installed at one end of the elastic rope, a moving block is arranged on the inner wall of the second protective plate, a sliding block is fixedly installed at one end of the moving block, and the sliding blocks are symmetrically distributed around the central axis of the moving block, the bottom fixed mounting of movable block has the third spring, just the one end and the second guard plate fixed connection that the movable block was kept away from to the third spring, the inside of lag is provided with the draw-in groove, just draw-in groove and movable block phase-match, the outer wall of lag is provided with the movable plate, just the movable plate passes the lag and extends to the inside of draw-in groove.

Preferably, the circumference lateral wall fixed mounting of first guard plate has first spring, just first spring evenly distributed along the length direction of first guard plate, the one end and the lag fixed connection of first guard plate are kept away from to first spring.

Preferably, a fixing block is fixedly mounted at one end of the protective sleeve, and the fixing block is matched with the hook for use.

Preferably, the inner wall of the second protection plate is provided with a sliding groove, the sliding groove is symmetrically distributed around the central axis of the moving block, and the sliding groove is matched with the sliding block.

Preferably, a second spring is fixedly mounted at the top end of the moving plate, and one end, far away from the moving plate, of the second spring is fixedly connected with the protective sleeve.

Preferably, the inner walls of the first protection plate and the second protection plate are fixedly provided with rubber sleeves.

The utility model has the advantages that:

1. the utility model discloses a first guard plate has been set up, the second guard plate, first spring, the rubber sleeve, the couple, the stretch cord, the fixed block, fixed axle and lag, during the use, at first overlap the lag on the pin, can prevent the pin fracture, if need adjust the length of lag, then take off the couple from the fixed block through the pulling stretch cord, the pulling fixed axle, make the second guard plate remove, simultaneously under the spring action of spring, make first guard plate remove to laminate mutually with the pin, can adjust the length of lag, can protect more pins, and convenient for operation.

2. The utility model discloses a second spring has been set up, the movable plate, the draw-in groove, the third spring, the movable block, sliding tray and slider, when the second guard plate is when removing, the movable block removes thereupon, when the movable block removes the draw-in groove below, then under the spring action of third spring, it passes through the slider and removes in the sliding tray to drive the movable block, make the movable block enter into the draw-in groove, lag after can fixing the extension, when because lag overlength hinders, then through promoting the movable plate downwards, tensile second spring, the extrusion movable block, make the movable block enter into in the second guard plate, compress the third spring, later promote the second guard plate can, the problem of too much influence the operating condition of pin when using of protection has been avoided.

In conclusion, the device can prevent the pins from being broken, protect more pins, avoid the problem that the working state of the pins is influenced when the device is used due to too much protection, and is convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is an enlarged view of a structure shown in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of the structure C in fig. 3 according to the present invention.

Fig. 6 is an enlarged view of the structure D in fig. 3 according to the present invention.

Reference numbers in the figures: 1. a triode body; 2. a connecting plate; 3. a pin; 4. a protective sleeve; 5. a first spring; 6. a first guard plate; 7. a rubber sleeve; 8. a second guard plate; 9. a slider; 10. a fixed block; 11. hooking; 12. a fixed shaft; 13. a card slot; 14. a second spring; 15. moving the plate; 16. a sliding groove; 17. a third spring; 18. a moving block; 19. an elastic rope.

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.

Referring to fig. 1-6, a small household appliance triode for preventing pin damage comprises a triode body 1, wherein a connecting plate 2 is fixedly installed at one end of the triode body 1, a pin 3 is installed at one end of the triode body 1, the pin 3 is uniformly distributed along the length direction of the triode body 1, a protective sleeve 4 is arranged on the circumferential side wall of the pin 3, one end of the protective sleeve 4 is fixedly connected with the triode body 1, a second protective plate 8 is movably installed on the inner wall of the protective sleeve 4, a first protective plate 6 is arranged on the circumferential side wall of the second protective plate 8, a fixed shaft 12 is fixedly installed at one end of the second protective plate 8, an elastic rope 19 is fixedly installed at one end of the fixed shaft 12, a hook 11 is fixedly installed at one end of the elastic rope 19, and a moving block 18 is arranged on the inner wall of the second protective plate 8, just one end fixed mounting of movable block 18 has slider 9, slider 9 is the symmetric distribution with the axis of movable block 18, the bottom fixed mounting of movable block 18 has third spring 17, just the one end and the second protection plate 8 fixed connection that the movable block 18 was kept away from to third spring 17, the inside of lag 4 is provided with draw-in groove 13, just draw-in groove 13 and movable block 18 phase-match, the outer wall of lag 4 is provided with movable plate 15, just movable plate 15 passes the inside that lag 4 extended to draw-in groove 13, the top fixed mounting of movable plate 15 has second spring 14, just the one end and lag 4 fixed connection that movable plate 15 was kept away from to second spring 14, the inner wall fixed mounting of first protection plate 6 and second protection plate 8 has rubber sleeve 7.

In this embodiment, the circumference lateral wall fixed mounting of first guard plate 6 has first spring 5, and first spring 5 is along the length direction evenly distributed of first guard plate 6, the one end and the lag 4 fixed connection of first guard plate 6 are kept away from to first spring 5 increases the mobility of first guard plate 6 for the movable plate can be wrapped pin 3 tightly.

Further, one end fixed mounting of lag 4 has fixed block 10, just fixed block 10 uses with couple 11 cooperatees, increases the stability of second guard plate 8.

In addition, the inner wall of the second protection plate 8 is provided with a sliding groove 16, the sliding groove 16 is symmetrically distributed around the central axis of the moving block 18, and the sliding groove 16 is matched with the sliding block 9, so that the flexibility of the sliding block 9 and the moving block 18 is improved.

The working principle is as follows: when the device is used, firstly, the protective sleeve 4 is sleeved on the pin 3 and fixed with the triode body 1, so that the pin 3 can be prevented from being broken, if the length of the protective sleeve 4 needs to be adjusted, the hook 11 is taken off from the fixed block 10 by pulling the elastic rope 19, the fixed shaft 12 is pulled, so that the second protective plate 8 moves, meanwhile, under the elastic force action of the first spring 5, the first protective plate 6 moves to be attached to the pin 3, so that the length of the protective sleeve 4 can be adjusted, more pins 3 can be protected, the operation is convenient, when the second protective plate 8 moves, the moving block 18 moves along with the second protective plate, when the moving block 18 moves below the clamping groove 13, under the elastic force action of the third spring 17, the moving block 18 is driven to move in the sliding groove 16 through the sliding block 9, so that the moving block 18 enters the clamping groove 13, the extended protective sleeve 4 can be fixed, when the protective sleeve 4 is too long, the moving block 18 is pushed by pushing the moving plate 15 downwards, the second spring 14 is stretched, and the moving block 18 is pressed, so that the moving block 18 enters the second protection plate 8, the third spring 17 is compressed, and then the second protection plate 8 is pushed, and the problem that the working state of the pins 3 is influenced when the pin is excessively protected in use is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent triode for small household appliances of pin damage, includes triode body (1), its characterized in that, the one end fixed mounting of triode body (1) has connecting plate (2), just pin (3) are installed to the one end of triode body (1), the length direction evenly distributed of triode body (1) is followed in pin (3), just the circumference lateral wall of pin (3) is provided with lag (4), the one end and triode body (1) fixed connection of lag (4), just the inner wall movable mounting of lag (4) has second guard plate (8), just the circumference lateral wall of second guard plate (8) is provided with first guard plate (6), the one end fixed mounting of second guard plate (8) has fixed axle (12), just the one end fixed mounting of fixed axle (12) has stretch cord (19), the one end fixed mounting of stretch cord (19) has couple (11), the inner wall of second protection plate (8) is provided with movable block (18), just the one end fixed mounting of movable block (18) has slider (9), slider (9) are the symmetric distribution with the axis of movable block (18), the bottom fixed mounting of movable block (18) has third spring (17), just the one end and second protection plate (8) fixed connection of movable block (18) are kept away from in third spring (17), the inside of lag (4) is provided with draw-in groove (13), just draw-in groove (13) and movable block (18) phase-match, the outer wall of lag (4) is provided with movable plate (15), just movable plate (15) pass the inside that lag (4) extend to draw-in groove (13).

2. The triode for small household appliances for preventing the damage of the pins as claimed in claim 1, wherein the first spring (5) is fixedly installed on the circumferential side wall of the first protection plate (6), the first spring (5) is uniformly distributed along the length direction of the first protection plate (6), and one end of the first spring (5) far away from the first protection plate (6) is fixedly connected with the protection sleeve (4).

3. The triode for small household appliances for preventing the damage of the pins as claimed in claim 1, wherein a fixing block (10) is fixedly installed at one end of the protective sleeve (4), and the fixing block (10) is matched with the hook (11) for use.

4. The triode for small household appliances for preventing the damage of the pins as claimed in claim 1, wherein the inner wall of the second protection plate (8) is provided with a sliding groove (16), and the sliding groove (16) is symmetrically distributed with the central axis of the moving block (18), and the sliding groove (16) is matched with the sliding block (9).

5. The triode for small household appliances for preventing the damage of the pins as claimed in claim 1, wherein the second spring (14) is fixedly installed at the top end of the moving plate (15), and one end of the second spring (14) far away from the moving plate (15) is fixedly connected with the protective sleeve (4).

6. The triode for small household appliances for preventing the damage of the pins as claimed in claim 1, wherein the inner walls of the first protection plate (6) and the second protection plate (8) are fixedly provided with rubber sleeves (7).