CN209915180U - Luminous wrist strap - Google Patents

Abstract

The utility model provides a luminous wrist strap, includes banded body, memory metal shell fragment, light source, battery and switch, the memory metal shell fragment is banded and sets up inside the banded body, the battery is used for doing the light source power supply, the switch is used for opening and close the light source, its characterized in that: the interior of the belt-shaped body is also provided with a flexible light guide strip along the length direction of the belt-shaped body, and the light guide strip is arranged above the memory metal elastic sheet; the light source is close to the end of the light guide bar, and the light source can inject light into the light guide bar. The utility model relates to a luminous wrist strap, which can make the whole wrist strap bright, has simple structure, lower cost and convenient production and installation.

Description

Luminous wrist strap

Technical Field

The utility model relates to the technical field of toys, in particular to a luminous wrist strap.

Background

At present, a novel wrist strap is available on the market, and is mainly made of memory metal. The wrist strap is very convenient to use, the back of the straightened wrist strap is gently flapped on the wrist, and the wrist strap can be automatically bent into a proper ring shape according to the size of the wrist of a wearer, has certain fun and is deeply loved by children.

In order to enhance the interest of the wrist strap, a chinese utility model patent No. ZL200720178513.7 (No. CN201082360Y) discloses a luminous papa ring entertainment toy, the main body ring body is composed of a built-in memory alloy metal elastic sheet and a luminescent material protective layer coated outside the elastic sheet. The protective layer is a decorative protective layer with patterns or characters made of self-luminous materials. However, the papa ring can only emit light at night in weak light or no light, and is not interesting enough.

According to the investigation, the traditional Chinese utility model patent with the patent number ZL201721356753.1 (the publication number is CN207295528U) discloses a strip-shaped warning lamp, which comprises a flexible strip-shaped body and a warning device, wherein the warning device comprises a controller, a battery pack and a warning device which are electrically connected, the warning device comprises a light source, the surface of the strip-shaped body is connected with a bag body, the controller and the battery pack are arranged in the bag body, and the light source is fixed on the surface of the strip-shaped body; the strip-shaped memory metal elastic sheet in the length direction of the belt-shaped body is arranged in the belt-shaped body. Although this kind of banded warning light still can give out light under the highlight, only light source department is bright on this banded warning light, the rest luminance is not high, generally in order to make banded warning light whole have sufficient illumination intensity, need distribute multiunit light source on the banded body, controller and group battery quantity that are connected with the light source electricity also correspondingly increase, not only cause the raw materials cost to increase, still make the setting of ribbon warning light internal electricity interconnecting link more complicated, lead to making and installing inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to foretell technical current situation and provide one kind and enable the whole luminous wrist strap that brightens of wrist strap and can reduce light source quantity, be convenient for make and install, save manufacturing cost.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a luminous wrist strap, includes banded body, memory metal shell fragment, light source, battery and switch, the memory metal shell fragment is banded and sets up inside the banded body, the battery is used for doing the light source power supply, the switch is used for opening and close the light source, its characterized in that: the interior of the belt-shaped body is also provided with a flexible light guide strip along the length direction of the belt-shaped body, and the light guide strip is arranged above the memory metal elastic sheet; the light source is close to the end of the light guide bar, and the light source can inject light into the light guide bar.

The light source can set up at the both ends of leaded light strip, for save cost, the light source sets up the one end of leaded light strip.

In order to reduce the thickness of the light-emitting wristband, the light guide strip is flat.

As an improvement, a circuit board is arranged in the belt-shaped body, and the light source, the battery and the switch are all arranged on the circuit board. The light source, the battery and the switch are integrated on the circuit board to form a complete lighting loop, so that the laying of the electric connection circuit in the wrist strap is facilitated, the production and the installation are facilitated, and the situation that the scattered electric connection circuit is easily damaged when the wrist strap is curled can be avoided.

Specifically, the switch is a key switch. When the key switch is pressed, the circuit on the circuit board can be conducted, and the light source emits light; when the key switch is pressed again, the circuit on the circuit board is disconnected, and the light source does not emit light. The light source can be in multiple light emitting modes such as normally bright or flashing through different connecting points on the switch and the circuit board, and the interestingness and appreciation of the light emitting wrist strap are improved.

Further improved, a separation blocking piece which can be drawn out or inserted can be arranged between the key switch and the circuit board. When the luminous wrist strap is not needed to be used, the blocking piece can be inserted into a gap between the key switch and the circuit board, so that the battery is prevented from being started due to error pressing operation, and the electric quantity of the battery is saved; when the luminous wrist strap is needed to be used, the blocking piece can be drawn out, and the battery can be controlled to be turned on or off through the key switch.

In order to avoid that the position relation between the light guide strip and the light source changes to cause the light guide strip to be incapable of guiding light, the light guide strip is connected with one end, close to the light source, of the circuit board.

As a modification, the light source and the battery are disposed on the lower side of the wiring board, and the switch is disposed on the upper side of the wiring board. On one hand, the light source and the battery are arranged on the lower side, and compared with the upper side, the light source and the battery on the circuit board can be protected, and the possibility of damage of the light source and the battery is reduced; on the other hand, the switch is arranged above the circuit board, so that the battery can be more conveniently opened and closed by direct contact of a user.

As an improvement, the lower side of the circuit board is connected with a bracket for fixing the battery, and the bracket is provided with a support leg for supporting the battery. The battery can be conveniently installed by fixing the battery through the support, and the battery can be prevented from being electrically connected with the circuit board due to self gravity due to the design of the support legs.

As an improvement, the strip-shaped body comprises an upper layer, a lower layer and a middle layer arranged between the light guide strip and the memory metal elastic sheet. On one hand, the strip-shaped body can buffer the influence of the bending process on the light guide strip; on the other hand, the belt-shaped body can also prevent the memory metal elastic sheet from directly contacting the wrist to scrape the skin.

In order to protect the circuit board, a first protective layer connected with the upper layer is arranged above the circuit board, and a second protective layer connected with the lower layer is arranged below the circuit board.

As an improvement, the upper layer is a light reflecting material layer. The reflecting material layer is combined with the light source for light emission, so that the light emitting effect is improved.

In order to improve the wearing comfort of the luminous wrist strap, the lower layer is a soft sweat absorbing layer.

Compared with the prior art, the utility model has the advantages of: the light guide strip guides light to ensure that the whole luminous wrist strap is bright, the number of light sources can be reduced, the distribution of electric connection circuits in the luminous wrist strap is also simplified, the internal structure is effectively simplified, the cost of raw materials is saved, and the luminous wrist strap is convenient to manufacture and install; the circuit board is connected with the lighting element to form a complete lighting loop, so that the distribution of the electric connection circuit is more concentrated, the manufacture and the installation are further facilitated, and the production cost is further saved; the circuit board is not easy to damage in the using process by arranging a plurality of lighting element protection modes, and the service life is prolonged; the upper layer of the belt-shaped body adopts a reflective material, and the auxiliary light source emits light, so that the light emitting effect is improved.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention;

fig. 2 is an exploded perspective view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram (a lower side of the circuit board) of the circuit board in the embodiment of the present invention.

Wherein the reference numerals in the above figures are:

1. a band-shaped body; 11. an upper layer; 12. a lower layer; 13. an intermediate layer; 14. a first protective layer; 15. a second protective layer; 2. a memory metal spring sheet; 3. a light guide strip; 4. a light source; 5. a battery; 6. a circuit board; 7. a switch; 8. a support; 80. and (3) a support leg.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, the light-emitting wrist band of the present embodiment includes a band-shaped body 1, a memory metal elastic sheet 2, a light guide strip 3, a light source 4, a battery 5, a circuit board 6, a switch 7, a bracket 8, and other main components.

As shown in fig. 1-2, the tape-like body 1 comprises an upper layer 11, a lower layer 12, an intermediate layer 13, a first protective layer 14 and a second protective layer 15. The first protective layer 14 is connected to the upper layer 11, and the second protective layer 15 is connected to the lower layer 12. The upper layer 11 is a light reflecting material layer. In order to improve the wearing comfort of the luminous wrist band, the lower layer 12 is a soft sweat absorbing layer.

As shown in fig. 2-3, the light guide strip 3 is a flexible flat strip. The light guide strip 3 is disposed between the upper layer 11 and the intermediate layer 13, and the light guide strip 3 is disposed along the length direction of the belt-like body 1.

As shown in fig. 2 to 3, the wiring board 6 is disposed inside the belt-like body 1, and the lower side of the wiring board 6 is connected to one end of the light guide bar 3. A first protective layer 14 is provided on the upper side of the wiring board 6, and a second protective layer 15 is provided on the lower side of the wiring board 6 for protecting the components on the wiring board 6.

As shown in fig. 2-3, the light source 4 is disposed on the underside of the wiring board 6, and the light source 4 is disposed near the end of the light guide strip 3. The light source 4 can guide light into the light guide strip 3, so that the whole light guide strip 3 is bright, the quantity of the light source 4 and the circuit board 6 can be effectively reduced, the cost is saved, and the production and the installation are more convenient. The light source 4 in this embodiment is an LED lamp.

As shown in fig. 2-3, a battery 5 is secured to the underside of the circuit board 6 by a bracket 8 for powering the light source 4. The support 8 is provided with a support leg 80 for supporting the battery 5 upwards, so as to prevent the battery 5 from being electrically disconnected with the circuit board 6 due to self gravity.

As shown in fig. 2 to 3, the switch 7 is disposed on the upper side of the circuit board 6 for turning on and off the light source 4. The switch 7 in this embodiment is a push switch. By pressing the key switch, the circuit on the circuit board 6 can be conducted, and the light source 4 can emit light; when the key switch is pressed again, the circuit on the circuit board 6 is disconnected, and the light source 4 does not emit light. In other embodiments, multiple light emitting modes of the light source 4, such as normally bright or flashing, can be realized through different connecting points on the switch 7 and the circuit board 6, so that the interestingness and enjoyment of the light emitting wrist strap are increased.

Through all integrating light source 4, battery 5 and switch 7 on circuit board 6, can simplify the inner structure of luminous wrist strap, concentrate the distribution electric connection circuit, make production and installation more convenient, save manufacturing cost.

As shown in fig. 2, the memory metal elastic sheet 2 is strip-shaped. The memory metal elastic sheet 2 is arranged between the middle layer 13 and the lower layer 12, and the memory metal elastic sheet 2 is arranged along the length direction of the belt-shaped body 1.

In this embodiment, only one end of the light guide bar 3 is provided with the light source 4, and in other embodiments, the two ends of the light guide bar 3 can be provided with the light source 4, so that the overall brightness of the light-emitting wrist band is higher.

Claims (10)

1. The utility model provides a luminous wrist strap, includes banded body (1), memory metal shell fragment (2), light source (4), battery (5) and switch (7), memory metal shell fragment (2) are banded and set up inside banded body (1), battery (5) are used for light source (4) power supply, switch (7) are used for opening and close light source (4), its characterized in that: the flexible light guide strip (3) is arranged in the strip-shaped body (1) along the length direction of the strip-shaped body (1), and the light guide strip (3) is arranged above the memory metal elastic sheet (2); the light source (4) is close to the end part of the light guide bar (3), and the light source (4) can inject light into the light guide bar (3).

2. The light-emitting wristband of claim 1, wherein: the light source (4) is arranged at one end of the light guide strip (3).

3. The light-emitting wristband of claim 1, wherein: the light guide strip (3) is flat.

4. The light-emitting wristband of claim 1, wherein: be equipped with circuit board (6) in banded body (1), light source (4), battery (5) and switch (7) all set up on circuit board (6).

5. The light emitting wristband of claim 4, wherein: the end part of the light guide strip (3) is connected with one end, close to the light source (4), of the circuit board (6).

6. The light emitting wristband of claim 4, wherein: the light source (4) and the battery (5) are arranged on the lower side of the circuit board (6), and the switch (7) is arranged on the upper side of the circuit board (6).

7. The light-emitting wristband of claim 6, wherein: the lower side of the circuit board (6) is connected with a bracket (8) used for fixing the battery (5), and the bracket (8) is provided with a support leg (80) for supporting the battery (5).

8. The light emitting wristband of claim 4, wherein: the strip-shaped body (1) comprises an upper layer (11), a lower layer (12) and a middle layer (13) arranged between the light guide strip (3) and the memory metal elastic sheet (2).

9. The light-emitting wristband of claim 8, wherein: the circuit board (6) top be equipped with first protective layer (14) that upper strata (11) are connected, circuit board (6) below be equipped with second protective layer (15) that lower floor (12) are connected.

10. The light-emitting wristband of claim 8, wherein: the upper layer (11) is a reflective material layer.

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