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CN-121970929-A - Annular aerogel heat insulation structure

CN121970929ACN 121970929 ACN121970929 ACN 121970929ACN-121970929-A

Abstract

The invention relates to the technical field of aerogel heat insulation, and discloses an annular aerogel heat insulation structure, which comprises annular soft aerogel, wherein compression rings are arranged on the upper side and the lower side of the annular soft aerogel, mounting plates are arranged on the inner walls of the two sides of the annular soft aerogel in a propping mode, a connecting mechanism is arranged between the mounting plates and the annular soft aerogel, the annular soft aerogel is in limiting connection with the mounting plates through the connecting mechanism, a fixed shell is fixedly arranged on one side, away from the annular soft aerogel, of the mounting plates, movable rings are slidably arranged on the two sides of the inner portion of the fixed shell, an L-shaped rod is fixedly sleeved in the middle of the movable ring, the horizontal end of the L-shaped rod is fixedly connected with the corresponding compression rings, and a limiting mechanism for limiting movement of the L-shaped rod is arranged inside the fixed shell. This cyclic annular aerogel heat insulation structure can flatten aerogel insulating layer for the aerogel insulating layer can closely offset with the inner wall of electron cigarette, realizes good sealed thermal-insulated effect.

Inventors

  • HOU YUAN

Assignees

  • 苏州热象纳米科技有限公司

Dates

Publication Date
20260505
Application Date
20260225

Claims (8)

  1. 1. The annular aerogel heat insulation structure comprises annular soft aerogel (1) and is characterized in that compression rings (2) are arranged on the upper side and the lower side of the annular soft aerogel (1), mounting plates (3) are arranged on the inner walls of the two sides of the annular soft aerogel (1) in a propping mode, a connecting mechanism is arranged between the mounting plates (3) and the annular soft aerogel (1), the annular soft aerogel (1) is in limiting connection with the mounting plates (3) through the connecting mechanism, a fixing shell (4) is fixedly arranged on one side, far away from the annular soft aerogel (1), of the mounting plates (3), movable rings (6) are arranged on the two sides of the inner portion of the fixing shell (4) in a sliding mode, L-shaped rods (5) are fixedly sleeved in the middle of the movable rings (6), and the horizontal ends of the L-shaped rods (5) are fixedly connected with the corresponding compression rings (2), and limiting mechanisms for limiting movement of the L-shaped rods (5) are arranged inside the fixing shell (4).
  2. 2. The annular aerogel heat insulation structure according to claim 1, wherein the connecting mechanism comprises a threaded rod (12) and T-shaped blocks (11), T-shaped grooves are formed in two sides of the upper surface of the annular soft aerogel (1), the T-shaped blocks (11) are clamped in the T-shaped grooves, threaded holes are formed in the inner wall of one side of the upper end of each T-shaped groove, the threaded rod (12) is in threaded sleeve connection with the inner portion of each threaded hole, one end of the threaded rod (12) extends to the outer side of each threaded hole, and one end of the outer side of each threaded rod (12) is in contact with the upper surface of each T-shaped block (11).
  3. 3. The annular aerogel heat insulation structure of claim 1, wherein the limiting mechanism comprises a stop block (8) and a sliding block (7), two grooves are formed in the inner wall of one side of the fixed shell (4), the sliding block (7) is slidably arranged in the grooves, the stop block (8) is fixedly arranged on one side, close to the movable ring (6), of the sliding block (7), the stop block (8) is abutted against one side, close to the corresponding compression ring (2), of the movable ring (6), a spring (10) is fixedly arranged on one side, far away from the stop block (8), of the sliding block (7), and two ends of the spring (10) are fixedly connected with the corresponding sliding block (7) and the inner wall of the groove respectively.
  4. 4. The annular aerogel heat insulation structure of claim 3, wherein a pull plate (13) is arranged on one side of the fixing shell (4) away from the mounting plate (3) in a propping mode, a connecting rod (9) is fixedly arranged on one side of the sliding block (7) close to the pull plate (13), and one end of the connecting rod (9) extends to the outer side of the groove and is fixedly connected with the pull plate (13).
  5. 5. The structure of claim 1, wherein the mounting plate (3) is arranged in an arc shape at one side close to the soft aerogel (1).
  6. 6. The structure of claim 2, wherein the threaded rod (12) has an operating groove at one end thereof adjacent to the T-shaped groove.
  7. 7. The annular aerogel heat insulation structure according to claim 1, wherein the cross sections of the fixed shell (4) and the movable ring (6) are rectangular, and the inner wall of the movable ring (6) is abutted against the inner wall of the fixed shell (4).
  8. 8. A cyclic aerogel insulation structure according to claim 1, characterized in that the pressure ring (2) is a rigid aerogel ring.

Description

Annular aerogel heat insulation structure Technical Field The invention relates to the field of aerogel heat insulation, in particular to an annular aerogel heat insulation structure. Background Aerogel is an ideal heat insulation material in the field of electronic cigarettes by virtue of excellent characteristics such as extremely low heat conductivity coefficient and light weight, and has the core function of blocking high temperature generated during operation of a heating component from being transmitted to a cigarette stem shell, so that a user is prevented from holding a scald, and meanwhile, the stable operation of electronic elements in the cigarette stem is protected. The prior aerogel heat insulation structure applied to the electronic cigarette is mainly a sheet-shaped or annular rigid structure with fixed size, the suitability of the aerogel heat insulation structure is poor, the inner wall of the electronic cigarette rod is slightly different in size, the heat insulation structure with fixed size is difficult to be completely attached to the inner wall of the cigarette rod in different batches, gaps are easy to form, high-temperature gas and heat can be transmitted through the gaps, the heat insulation effect is greatly weakened, the traditional heat insulation structure is only in simple physical contact with the inner wall of the cigarette rod, the sealing design of active attachment is omitted, smoke generated by a heating component is easy to leak from the gaps, the atomization taste is influenced, and meanwhile, external impurities can enter a heating area through the gaps to pollute the component. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the annular aerogel heat insulation structure which has the advantages that the aerogel heat insulation layer can be flattened, so that the aerogel heat insulation layer can be tightly abutted against the inner wall of the electronic cigarette, a good sealing heat insulation effect is realized, and the problems in the background art are solved. Technical proposal In order to achieve the above purpose, the technical scheme is that the annular aerogel heat insulation structure comprises annular soft aerogel, compression rings are arranged on the upper side and the lower side of the annular soft aerogel, mounting plates are arranged on the inner walls of the two sides of the annular soft aerogel in a propping mode, a connecting mechanism is arranged between the mounting plates and the annular soft aerogel, the annular soft aerogel is in limiting connection with the mounting plates through the connecting mechanism, a fixed shell is fixedly arranged on one side, away from the annular soft aerogel, of the mounting plates, movable rings are slidably arranged on the two sides of the inner portion of the fixed shell, an L-shaped rod is fixedly sleeved in the middle of the movable ring, the horizontal end of the L-shaped rod is fixedly connected with the corresponding compression rings, and a limiting mechanism for limiting movement of the L-shaped rod is arranged inside the fixed shell. Preferably, the coupling mechanism includes threaded rod and T type piece, T type groove has all been seted up to the upper surface both sides of cyclic annular soft aerogel, T type piece joint is in the inside of T type groove, threaded hole has been seted up to upper end one side inner wall of T type groove, threaded rod screw cup joints in the inside of threaded hole, the one end of threaded rod extends to the outside of threaded hole, the outside one end of threaded rod is inconsistent with the upper surface of T type piece. Preferably, the stop gear includes dog and slider, two recesses have been seted up to one side inner wall of fixed shell, the slider slides and sets up in the inside of recess, the dog is fixed to be set up in the slider one side that is close to the expansion ring, the dog is inconsistent with one side that the expansion ring is close to the clamping ring that corresponds, the slider is kept away from the fixed spring that is provided with in one side of dog, the both ends of spring respectively with the inner wall fixed connection of corresponding slider and recess. Preferably, the fixed shell is provided with the arm-tie in a manner of propping against one side far away from the mounting plate, one side, close to the arm-tie, of the sliding block is fixedly provided with a connecting rod, and one end of the connecting rod extends to the outer side of the groove and is fixedly connected with the arm-tie. Preferably, one side of the mounting plate, which is close to the annular soft aerogel, is in an arc-shaped arrangement. Preferably, an operation groove is formed in one end, close to the T-shaped groove, of the threaded rod. Preferably, the cross sections of the fixed shell and the movable ring are rectangular, and the inner wall of the movable ring is in contact with the inner wall of the fixed shell. Prefe