WO2021056627A1

WO2021056627A1 - Convenient-to-operate maintenance finger lamp

Info

Publication number: WO2021056627A1
Application number: PCT/CN2019/111346
Authority: WO
Inventors: 张妃青
Original assignee: 张妃青
Priority date: 2019-09-27
Filing date: 2019-10-15
Publication date: 2021-04-01
Also published as: CN110645492A; CN110645492B; CN111895287A

Abstract

A convenient-to-operate maintenance finger lamp, comprising a power supply bracelet (1), a finger sleeve (2) and a lighting lamp (3); the finger sleeve (2) is movably sleeved on a second joint of a finger, and the power supply bracelet (1) is sleeved on a wrist; the finger sleeve (2) is provided with a support seat I (4), and the lighting lamp (3) is provided on the support seat I (4) by means of a connecting plate (11); and the finger sleeve further comprises a support seat II (7) and a linkage component (8). The support seat I (4) and the support seat II (7) are both provided on the finger sleeve (2); and in a normal state, the support seat I (4) is located at a front side of the second joint of the finger, and the support seat II (7) is located at a rear side of the second joint of the finger, so that the support seat I (4) and the support seat II (7) can rotate relative to each other along with the movement of the joint of the finger. By means of slight bending of a finger sleeved with the finger lamp in an individual hand, the turning on and turning off of the lighting lamp (3) is realized; in addition, during the maintenance, the hand is substantially in a bending state, being able to better cooperate with the maintenance process, having high maintenance efficiency.

Description

A convenient maintenance finger lamp

Technical field

The invention relates to the technical field of maintenance tools, in particular to a maintenance finger lamp with convenient operation.

Background technique

Repairs are maintenance and repair, maintenance and restoration. Various home appliances and vehicles are limited by light due to the repair process, especially in small and dark places like the main cabinet, which are difficult to repair and the repair efficiency is relatively low.

Generally, light source tools such as flashlights are used, but it is difficult to free both hands when using flashlights, which makes it more difficult for one person to maintain. At present, head-mounted work lights are also used, which can free up hands for maintenance operations. However, the light source used in head-mounted work lights is not bright enough, because there is a large stroke from head to hand, which makes it difficult to repair the hands. The parts are illuminated, especially for the parts that need to be repaired inside the cabinet, it is more difficult to achieve lighting.

Thus, as in the patent number CN201620002797.3, "a finger lamp", it includes a finger ring that can be put on the finger, a lamp holder fixedly connected to the side of the finger ring, and a lamp cap that can be rotatably connected to the lamp holder through an inclined surface; the finger lamp passes The ring is sleeved on the finger without holding it, it is convenient and flexible to use, and can be used for close-up lighting, especially in narrow corners. However, although the patent releases both hands, it is convenient to operate in narrow places, but when the hand reaches into the narrow place for maintenance, the finger lamp needs to be operated with the other hand, and the finger lamp needs to be covered. The hand stretches out from a narrow place, and the power is turned off with the other hand, which is particularly inconvenient to operate and affects the efficiency of maintenance.

In order to solve the above problems, this case was born.

Summary of the invention

(1) Technical problems solved

The purpose of the present invention is to overcome the shortcomings of the prior art and provide a convenient maintenance finger lamp which can realize the operation of the finger lamp turning on and off by bending the finger joints.

(2) Technical solution

In order to achieve the above objectives, the present invention is achieved through the following technical solutions: a convenient operation maintenance finger lamp, including a power supply bracelet, finger sleeves, and illuminators. The ring is sleeved on the wrist; the finger sleeve is provided with a supporting seat one, and the lighting lamp is arranged on the supporting seat one through the connecting plate; it also includes a supporting seat two and a linkage component; the supporting seat one and the supporting seat two are both arranged on On the finger cot, under normal conditions, the support base 1 is located on the front side of the second finger joint, and the support base 2 is located on the back side of the second finger joint, so that the support base 1 and the support base 2 can respectively rotate relative to the movement of the finger joints; The linkage component is arranged on the second support base. When the fingers are bent, the illuminating lamp can be electrically connected with the power supply bracelet through the linkage component.

Preferably, the linkage component includes a fixing frame, one electric contact, two electric contacts, a spring, and a connecting rope; the fixing is arranged on the supporting base two, and the inside thereof is hollow; the electric contact one is fixed to the fixing frame One end of the inner side, the second electric contact is set inside the second supporting base; one end of the connecting rope is connected to one side of the supporting base one, and the other end is connected to the second electric contact; one end of the spring is connected to the second electric contact The other side is connected, and the other end is connected to the inner wall of the fixing frame; under the force of the connecting rope, the electric contact can be driven to move in two directions to the electric contact to contact; the first electric contact is electrically connected to the lighting lamp, The second electric contact is electrically connected with the power supply bracelet. When the first electric contact contacts the second electric contact, the lighting lamp, the first electric contact, the second electric contact, and the power supply bracelet form a closed loop, and the lighting is turned on.

Preferably, the side wall of the fixing frame is provided with a through groove, the end of the second electric contact passes through the through groove, and the connecting rope is connected with the end of the electric contact.

Preferably, the supporting base is divided into two supporting plates one, and the supporting base two is divided into two supporting plates two, and the two supporting plates one and the two supporting plates two are both symmetrically arranged on the side of the finger sleeve.

Preferably, a rotating shaft is arranged between the two connecting plates, and the rotating shaft is connected with a lamp holder sleeved outside the illuminating lamp, and the lamp holder can realize vertical rotation relative to the connecting plate under the action of the rotating shaft.

Preferably, a through hole is provided in the middle of the finger sleeve, and the position of the through hole corresponds to the position of the second joint of the finger.

Preferably, the finger cuff is soft and can be bent at the finger joints.

(3) Beneficial effects

After adopting the above technical solution, the present invention has the following advantages compared with the prior art: a convenient maintenance finger lamp of the present invention, only needs to bend the fingers at the second joint, and combined with the linkage device, the lighting can be realized. Turn on the light, on the contrary, when the second joint of the bent finger is in the recovery process, the light can be turned on, which can release both hands, and in a small maintenance space, through the slight bending of the fingers in a single hand, The lighting lamp is switched on and off; at the same time, the hand is basically in a bent state during the maintenance process, which can better fit the maintenance process, and the maintenance efficiency is higher.

Description of the drawings

Figure 1 is a schematic diagram of the present invention;

Figure 2 is a top view of the present invention;

Fig. 3 is an enlarged view of the partial structure at A in Fig. 2 of the present invention;

Figure 4 is a schematic diagram of the structure of the middle finger sleeve of the present invention;

Fig. 5 is a schematic view of the structure of the middle finger sleeve and the power supply bracelet of the present invention;

Fig. 6 is a schematic diagram of the present invention provided with a plurality of finger sleeve structures and illuminating lamp structures.

In the picture: 1 power supply bracelet, 2 finger cots, 3 lighting lamps, 4

support base

1, 5 lamp base, 6 shaft, 7

support base

2, 8 linkage parts, 81

electrical contact

1, 82

electrical contact

2, 83 Spring, 84 connecting rope, 85 fixing frame, 9 through holes, 10 through slots, 11 connecting plates.

detailed description

Hereinafter, the present invention will be further described in detail through the accompanying drawings and embodiments.

As shown in Figure 1-6: a convenient maintenance finger light, including power bracelet 1, finger cot 2, lighting lamp 3, finger cot 2 is movably set on the second joint of the finger, and power bracelet 1 is set on the second joint of the finger. On the wrist. The finger sleeve 2 is provided with a supporting seat 4, and the illuminating lamp 3 is arranged on the supporting seat 4 through a connecting plate 11. It also includes a supporting seat two 7 and a linkage component 8. The supporting seat 1 4 and the supporting seat 2 7 are both arranged on the finger cuff 2. Under normal conditions, the supporting seat 4 is located on the front side of the second finger joint, and the supporting seat 2 7 is located on the back side of the second finger joint, so that the supporting seat 4 The two supporting bases 7 can respectively rotate relative to each other with the movement of the finger joints.

The power supply bracelet 1 means that a battery is provided in the bracelet, that is, it can supply power, which belongs to a conventional technology and is not an innovative point of this embodiment.

The linkage component 8 is arranged on the support base 7. When the fingers are bent, the illuminating lamp 3 can be electrically connected to the power supply bracelet 1 through the linkage component 8.

When the finger is bent at the second joint, the light 3 can be turned on; when the second joint of the bent finger is in the recovery process, the light 3 can be turned off, so that it can be flexible in a small space The lighting lamp 3 can be turned on and off, and no electric energy is lost under the normal state of the worn finger lamp, and the device is more energy-saving.

The linkage component 8 includes a fixing frame 85, a first electrical contact 81, a second electrical contact 82, a spring 83, and a connecting rope 84. The fixing frame 85 is arranged on the support base 7 and has a hollow interior. The first electrical contact 81 is fixed at one end of the fixing frame 85, and the second electrical contact 82 is arranged inside the support base two 7. One end of the connecting rope 84 is connected to one side of the support base 4, and the other end is connected to the second electrical contact 82. One end of the spring 83 is connected to the other side of the second electric contact 82, and the other end is connected to the inner wall of the fixing frame 85. Under the force of the connecting rope 84, the second electric contact 82 can be driven to move in the direction of the electric contact one 81 to contact.

Electrical contact one 81 is electrically connected to the illuminating lamp 3, and electrical contact two 82 is electrically connected to the power supply bracelet 1. When the electrical contact one 81 is in contact with the electrical contact two 82, the illuminating lamp 3 and the electrical contact one 81. The second electric contact 82 and the power supply bracelet 1 form a closed loop, and the lighting lamp 3 is turned on.

The side wall of the fixing frame 85 is provided with a through slot 10, the end of the second electric contact 82 passes through the through slot 10, and the connecting rope 84 is connected to the end of the electric contact. The arrangement of the through slot 10 enables the second electric contact 82 to be able to Under the action of the connecting cord 84, it moves along the length direction of the fixing frame 85, so that the second electrical contact 82 is in better contact with the first electrical contact 81, so that the turning on process of the finger lamp is more stable.

Working principle: When the finger is bent at the second joint, it will drive the supporting seat 4 and the supporting seat 2 7 to turn relative to each other. The upper ends of the two close to each other will move away from each other. At this time, the connecting rope 84 will follow the supporting seat 4. Move and drive the second electrical contact 82 to the side of the first electrical contact 81 and make contact (according to the design, the second electrical contact 82 can be in contact with the first electrical contact 81 when the bending is greater than 30°), and the lighting is now Lamp 3, electric contact one 81, electric contact two 82, and power bracelet 1 form a closed loop, and the lighting lamp 3 can turn on the illumination; on the contrary, when the second joint of the bent finger is in the recovery process, the spring 83 The second electrical contact 82 will be driven to retract, the first electrical contact 81 and the second electrical contact 82 will be disconnected to form an open circuit, and the light 3 will be turned off.

The support base 4 is divided into two support plates one, the support base 7 is divided into two support plates two, and the two support plates one and the two support plates two are symmetrically arranged on the side of the finger cuff 2.

The upper end of the support base 4 is provided with a connecting plate 11, and a rotating shaft 6 is arranged between the two connecting plates 11. The rotating shaft 6 is connected to the lamp holder 5 sleeved outside the illuminating lamp 3, and the lamp holder 5 can be under the action of the rotating shaft 6. The vertical rotation is achieved relative to the connecting plate 11. By adjusting the angle of the lighting lamp 3, the lighting direction can be flexibly changed to avoid excessive bending of the fingers, which makes the direction of the lighting difficult to grasp, resulting in large blind areas of light, which reduces the efficiency of lighting and affects maintenance. effectiveness. In this way, the finger lamp can illuminate more conveniently and improve work efficiency.

A through hole 9 is provided in the middle of the finger cuff 2, and the position of the through hole 9 corresponds to the position of the second joint of the finger. The finger cuff 2 is soft and can be bent at the finger joints. This arrangement makes it convenient for the finger lamp to be worn on the finger, thereby freeing both hands and facilitating maintenance.

The above-mentioned examples are enlightenment, and through the above-mentioned explanations, relevant staff can make various changes and modifications without departing from the scope of the idea of the present invention. The technical scope of the present invention is not limited to the content of the description, and the protection scope must be determined according to the scope of the claims.

Claims

An easy-to-operate maintenance finger lamp, comprising a power bracelet (1), a finger sleeve (2), and a lighting lamp (3), characterized in that the finger sleeve (2) is movably sleeved on the second joint of the finger, The power bracelet (1) is put on the wrist; the finger sleeve (2) is provided with a supporting seat (4), and the illuminating lamp (3) is arranged on the supporting seat (4) through the connecting plate (11);

It also includes a second support seat (7) and a linkage component (8); the support seat one (4) and the second support seat (7) are both set on the finger sleeve (2), and the support seat one (4) is located on the finger under normal conditions. On the front side of the second joint, the second support seat (7) is located on the back side of the second finger joint, so that the first support seat (4) and the second support seat (7) can respectively rotate relative to the movement of the finger joints;

The linkage component (8) is arranged on the second support base (7). When the fingers are bent, the illuminating lamp (3) can be electrically connected to the power supply bracelet (1) through the linkage component (8).
The easy-to-operate maintenance finger lamp according to claim 1, characterized in that: the linkage component (8) includes a fixing frame (85), one electric contact (81), two electric contacts (82), The spring (83) and the connecting rope (84); the fixing frame (85) is arranged on the supporting seat two (7), and its interior is hollow; the electric contact one (81) is fixed to the inside of the fixing frame (85) At one end, the second electric contact (82) is arranged inside the second support base (7); one end of the connecting rope (84) is connected to one side of the first support base (4), and the other end is connected to the second electric contact (82) One end of the spring (83) is connected to the other side of the second electric contact (82), and the other end is connected to the inner wall of the fixing frame (85); under the force of the connecting rope (84), the electric contact can be driven The second head (82) moves in the direction of the first electrical contact (81) to make contact; the first electrical contact (81) is electrically connected to the illuminating lamp (3), and the second electrical contact (82) is connected to the power supply bracelet (1). ) Electrical connection. When the first electrical contact (81) is in contact with the second electrical contact (82), the lighting (3), the first electrical contact (81), the second electrical contact (82), and the power supply bracelet ( 1) A closed loop is formed, and the lighting lamp (3) is turned on.
The easy-to-operate maintenance finger light according to claim 2, characterized in that: the side wall of the fixing frame (85) is provided with a through slot (10), and the ends of the second electric contact (82) penetrate through Groove (10), the connecting rope (84) is connected with the end of the electric contact.
The easy-to-operate maintenance finger light according to claim 1, characterized in that: the supporting base (4) is divided into two supporting plates one, and the supporting base two (7) is divided into two supporting plates two, And the two supporting plates one and the two supporting plates two are symmetrically arranged on the side of the finger sleeve (2).
The easy-to-operate maintenance finger lamp according to claim 4, characterized in that: a rotating shaft (6) is arranged between the two connecting plates (11), and the rotating shaft (6) is connected to the illuminating lamp (3). The lamp holder (5) outside of) is connected, and the lamp holder (5) can realize vertical rotation relative to the connecting plate (11) under the action of the rotating shaft (6).
The easy-to-operate maintenance finger lamp according to claim 1, characterized in that: the middle part of the finger sleeve (2) is provided with a through hole (9), and the position of the through hole (9) corresponds to the second joint of the finger. Corresponding location.
The easy-to-operate maintenance finger lamp according to claim 1, characterized in that the finger sleeve (2) is soft and can be bent at the finger joints.