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CN-224232334-U - Writing board

CN224232334UCN 224232334 UCN224232334 UCN 224232334UCN-224232334-U

Abstract

The application relates to the technical field of writing boards, and provides a writing board. The writing board comprises a first carrier and a second carrier which can move relatively, a half lens arranged on the first carrier and a total reflection mirror arranged on the second carrier, a light source arranged on the first carrier and/or the second carrier, a writing image which can be obtained by writing on one or both of the mirror surface of the half lens and the mirror surface of the total reflection mirror through a writing pen when one of the first carrier and the second carrier is unfolded relative to the other carrier, the mirror surface of the half lens and the mirror surface of the total reflection mirror are opposite when the first carrier and the second carrier are opposite, a space is reserved between the two mirror surfaces, the light source provides light for illuminating the half lens and/or the total reflection mirror, and the writing image is reflected back and forth between the half lens and the total reflection mirror, so that a plurality of spaced reflection images are generated on the total reflection mirror to generate an infinite mirror surface effect. The application enriches the functions of the tablet.

Inventors

  • XU BINGPENG
  • HE HUALIN

Assignees

  • 深圳市北朋创新技术有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (10)

  1. 1. A writing board, which comprises a writing board and a plurality of writing boards, characterized by comprising the following steps: a first carrier and a second carrier that are relatively movable; a half lens arranged on the first carrier and a total reflection mirror arranged on the second carrier; A light source provided on the first carrier and/or the second carrier; Writing an image by a writing pen on either or both of the half-lens mirror and the full-mirror when one of the first carrier and the second carrier is extended relative to the other; The first carrier and the second carrier are opposite, the mirror surface of the half lens and the mirror surface of the total reflection mirror are opposite, a space is reserved between the two mirror surfaces, the light source provides light rays for illuminating the half lens and/or the total reflection mirror, and the writing image is reflected back and forth between the half lens and the total reflection mirror, so that a plurality of reflection images with intervals are generated on the total reflection mirror backwards, and an infinite mirror surface effect is generated.
  2. 2. The tablet of claim 1, wherein the light source is disposed on the second carrier, the light source comprising a light emitting element disposed on one or more sides of the total reflection mirror such that the light illuminates the total reflection mirror.
  3. 3. The tablet of claim 2, wherein the second carrier is provided with a first receiving cavity having an opening toward a side of the total reflection mirror, and light emitted from the light emitting element exits from the opening toward the side of the total reflection mirror.
  4. 4. The tablet of claim 1, wherein the light source comprises a circuit board and a power source, a switch and a light emitting member electrically connected with the circuit board, respectively; the second carrier comprises a first shell and a second shell which are buckled with each other; The total reflection mirror is fixed on the first shell, a first accommodating cavity is formed in the first shell, and the light emitting piece is arranged in the first accommodating cavity; The second shell is provided with a second accommodating cavity, and the circuit board and the power supply are arranged in the second accommodating cavity; The first shell is provided with a second through hole, the total reflection mirror is provided with a third through hole, the second through hole is communicated with the third through hole, and the switch passes through the second through hole and the third through hole to be exposed out of the total reflection mirror.
  5. 5. The tablet of claim 4, wherein the second carrier further comprises a third housing having a spacing from the first housing, the total reflection mirror comprising opposite first and second ends, the first end of the total reflection mirror being secured to the third housing and the second end of the total reflection mirror being secured to the first housing.
  6. 6. The tablet of claim 5, wherein the total reflecting mirror is secured to the first housing and the third housing by bonding, wherein the first housing and the third housing are each provided with one or more glue holes for receiving an adhesive bonding the total reflecting mirror and the first housing or bonding the total reflecting mirror and the second housing.
  7. 7. The tablet of claim 4, wherein one of the first housing and the total reflection mirror is provided with a positioning groove, and the other is provided with a positioning protrusion, the positioning protrusion being embedded in the positioning groove.
  8. 8. The tablet of claim 1, further comprising a stand, the stand comprising opposed first and second ends, the first end of the stand being rotatably coupled to the second carrier, the stand being switchable between a first state and a second state by rotation relative to the second carrier; In the first state, the second end of the bracket is close to the second carrier, and the bracket is parallel to the second carrier; in the second state, the second end of the bracket is far away from the second carrier and forms an included angle with the second carrier, and the writing board can stand on the supporting surface through the second carrier and the bracket.
  9. 9. The tablet of claim 8, wherein the first end of the bracket is rotatably coupled to the second carrier by a rotation portion; In the first state, when the tablet is placed in a mode that the support faces downwards, the bottommost part of the support is flush with the bottommost part of the second carrier, the bottom of the rotating part is the bottommost part of the support, and the bottom of the second shell is the bottommost part of the second carrier.
  10. 10. The tablet of claim 1, wherein the writing pen is a highlighter and the light source provides light to illuminate the written image.

Description

Writing board Technical Field The embodiment of the application relates to the technical field of writing boards, in particular to a writing board with an opening and closing structure. Background The writing board can be used for a user to directly write, draw or record information through the pen point, has a simple structure and low cost, is used for temporary writing, graffiti or note recording of children in a home or office scene, and provides convenience for daily life of people. The function of the current tablet is limited to writing or drawing operations. How to further enrich the functions of the existing tablet is a problem to be solved at present. Disclosure of utility model In view of the foregoing, embodiments of the present application provide a tablet for solving the problem of the limitation of the tablet functions in the prior art. According to an aspect of an embodiment of the present application, there is provided a tablet including: a first carrier and a second carrier that are relatively movable; a half lens arranged on the first carrier and a total reflection mirror arranged on the second carrier; A light source provided on the first carrier and/or the second carrier; Writing an image by a writing pen on either or both of the half-lens mirror and the full-mirror when one of the first carrier and the second carrier is extended relative to the other; The first carrier and the second carrier are opposite, the mirror surface of the half lens and the mirror surface of the total reflection mirror are opposite, a space is reserved between the two mirror surfaces, the light source provides light rays for illuminating the half lens and/or the total reflection mirror, and the writing image is reflected back and forth between the half lens and the total reflection mirror, so that a plurality of reflection images with intervals are generated on the total reflection mirror backwards, and an infinite mirror surface effect is generated. In some embodiments, the light source is disposed on the second carrier, and the light source includes a light emitting element disposed on one or more sides of the total reflection mirror to illuminate the total reflection mirror with the light. In some embodiments, the light emitting member includes a plurality of light emitting units, and the plurality of light emitting units are arranged along sides of the total reflection mirror. In some embodiments, the second carrier is provided with a first accommodating cavity with an opening facing the side edge of the total reflection mirror, and the light emitted by the light emitting element exits from the opening facing the side edge of the total reflection mirror. In some embodiments, the light source comprises a circuit board and a power supply, a switch and a light emitting element which are respectively and electrically connected with the circuit board; the second carrier comprises a first shell and a second shell which are buckled with each other; The total reflection mirror is fixed on the first shell, a first accommodating cavity is formed in the first shell, and the light emitting piece is arranged in the first accommodating cavity; The second shell is provided with a second accommodating cavity, and the circuit board and the power supply are arranged in the second accommodating cavity. In some embodiments, the first housing is provided with a second through hole, the total reflection mirror is provided with a third through hole, the second through hole is communicated with the third through hole, and the switch passes through the second through hole and the third through hole to be exposed to the total reflection mirror. In some embodiments, the power supply is a rechargeable battery, and the circuit board is provided with a charging interface and a charging indicator lamp, and the charging interface and the charging indicator lamp are exposed out of the second housing. In some embodiments, the second carrier further comprises a third housing having a spacing from the first housing, the total reflection mirror comprises opposite first and second ends, the first end of the total reflection mirror is secured to the third housing, and the second end of the total reflection mirror is secured to the first housing. In some embodiments, the total reflection mirror is fixed to the first housing and the third housing by bonding. In some embodiments, the first housing and the third housing are each provided with one or more glue holes for receiving an adhesive that bonds the total reflection mirror and the first housing or bonds the total reflection mirror and the second housing. In some embodiments, one of the first housing and the total reflection mirror is provided with a positioning groove, and the other is provided with a positioning protrusion, and the positioning protrusion is embedded in the positioning groove. In some embodiments, the first carrier and the second carrier are rotatably connected by a first rotat