A heat preservation box body convenient to assemble and install

The design of the docking and tightening mechanism solves the problem of unstable connection caused by loose locking buckles in traditional insulation boxes, achieving a stable connection of insulation panels and convenient assembly and disassembly, thus improving assembly efficiency.

CN224486071UActive Publication Date: 2026-07-14CHONGQING YINGBO EXPERIMENTAL INSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING YINGBO EXPERIMENTAL INSTR CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Loose latches in traditional insulated boxes reduce the overall integrity of the insulation panel connections, affecting ease of assembly and disassembly as well as the strength of the connections.

Method used

The docking mechanism, consisting of inserts, slots, tensioning grooves, sliding tubes, locking pins, and springs, combined with the tensioning mechanism of rotating shafts, helical gears, and lead screws, achieves a stable connection of the insulation board through the cooperation of inclined columns and springs, and enables convenient disassembly through a separation mechanism.

Benefits of technology

The connection strength of the insulation board has been enhanced, ensuring a stable connection even when the latches loosen, facilitating installation and disassembly, and improving assembly efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a convenient assembly installation's heat preservation box, including heat preservation board, heat preservation board one end fixed setting has the convex post, and the other end of heat preservation board is equipped with the inlay groove, docking mechanism, docking mechanism includes the plug -in post, the slot, the tension slot, first telescopic column, sliding pipe, card post, first spring, the plug -in post fixed connection in convex post side wall, the slot is equipped in the inlay groove bottom, the tension slot is equipped in heat preservation board, sliding pipe sliding connection is equipped in the tension slot, card post sliding connection is equipped in sliding pipe, first telescopic column both ends are fixed connection in sliding pipe bottom and card post bottom respectively, first spring both ends are fixed connection in sliding pipe bottom and card post bottom respectively. The utility model even if the tension mechanism loosens, still will tender give through docking mechanism and connect two heat preservation boards together, and the firmness of two heat preservation board connection is strengthened, and through separating mechanism, the contact connection of docking mechanism is removed.
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Description

Technical Field

[0001] This utility model relates to the field of insulated box technology, specifically to an insulated box body that is easy to assemble and install. Background Technology

[0002] Insulated enclosures can provide simulated environmental conditions such as high and low temperatures, and are used for environmental testing, reliability testing, high / low temperature storage testing, high and low temperature cycling testing, reliability qualification, acceptance testing, high and low temperature alternating testing, etc. for materials, components, parts, instruments and small equipment in the fields of aviation, aerospace, automotive, shipbuilding, military, information, and electronics.

[0003] Traditional insulation panels use eccentric tension locks made of hardened steel to fasten each other. Although this makes disassembly and assembly convenient, if the locks loosen, the two insulation panels will come into contact and become fixed together, reducing the overall integrity of the connection between the two insulation panels. Utility Model Content

[0004] The purpose of this utility model is to provide an insulated box that is easy to assemble and install, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to an insulated box that is easy to assemble and install, comprising:

[0006] An insulation board, wherein a protruding post is fixedly provided at one end of the insulation board and a fitting groove is provided at the other end of the insulation board;

[0007] The docking mechanism includes a plug, a slot, a tensioning groove, a first telescopic post, a sliding tube, a locking post, and a first spring.

[0008] The insertion post is fixedly connected to the side wall of the protruding post, the slot is opened in the bottom of the fitting groove, the tensioning groove is opened in the insulation plate, the sliding tube is slidably connected in the tensioning groove, the locking post is slidably connected in the sliding tube, the two ends of the first telescopic post are respectively fixedly connected to the bottom of the sliding tube and the bottom of the locking post, and the two ends of the first spring are respectively fixedly connected to the bottom of the sliding tube and the bottom of the locking post.

[0009] Furthermore, it also includes a tensioning mechanism, which comprises a rotating shaft, a driving helical gear, a driven helical gear, and a lead screw;

[0010] The rotating shaft is rotatably connected to the side wall of the tensioning groove, the driving helical gear is fixedly connected to the end of the rotating shaft, the lead screw is rotatably connected to the bottom of the tensioning groove, the driven helical gear is fixedly connected to the end of the lead screw, the bottom of the sliding tube is threadedly connected to the lead screw, and the driving helical gear meshes with the driven helical gear.

[0011] Furthermore, an inclined column is fixedly connected to the end of the insertion post, and a slot is provided in the middle of the insertion post.

[0012] Furthermore, a circular groove is formed on the surface of the insulation board, and the other end of the rotating shaft is rotatably connected in the circular groove, and a rotating groove is formed at the end of the rotating shaft.

[0013] Furthermore, it also includes a separation mechanism, which comprises a push plate, a second telescopic column, a second spring, and a driven plate;

[0014] The insulation board has a first sliding groove, the push plate is slidably connected in the first sliding groove, the two ends of the second telescopic column are respectively fixedly connected to the bottom of the first sliding groove and the bottom of the push plate, the two ends of the second spring are respectively fixedly connected to the bottom of the first sliding groove and the bottom of the push plate, and the driven plate is fixedly connected to the side wall of the locking column.

[0015] Furthermore, the sliding tube sidewall is provided with a second sliding groove, the driven plate slides in the second sliding groove, and the slot sidewall is provided with a groove.

[0016] Furthermore, the insulation board has a sliding groove on its side wall, and the push plate is fixedly connected to the side wall of the push plate, and the sliding plate slides in the sliding groove.

[0017] This utility model has the following beneficial effects:

[0018] This invention involves inserting a post from one insulation board into a slot in another insulation board. A sloping post presses against the post, causing it to slide down. After the sloping post passes the post, a first spring rebounds, locking the post into the slot, thus connecting the two insulation boards. A rotating shaft then drives a driving helical gear, which in turn drives a driven helical gear, which in turn drives a lead screw. The lead screw drives a sliding tube, which in turn drives the post locked in the post to slide, thus tightening the two insulation boards together. Even if the shaft becomes loose and the boards cannot be tightened, the post still connects them, enhancing the strength of the connection. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the separation mechanism of this utility model;

[0023] Figure 4 This utility model Figure 1 A schematic diagram of part A in the diagram.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 100. Insulation board; 110. Protruding post; 120. Fitting groove; 130. Circular groove; 140. Groove; 150. First sliding groove; 160. Actuating groove;

[0026] 210, Insert post; 211, sloping post; 212, slot; 220, slot; 230, tensioning groove; 240, first telescopic post; 250, sliding tube; 251, second sliding groove; 260, locking post; 270, first spring;

[0027] 310. Rotating shaft; 311. Rotating groove; 320. Driving helical gear; 330. Driven helical gear; 340. Lead screw;

[0028] 410. Push plate; 411. Actuating plate; 420. Second telescopic column; 430. Second spring; 440. Driven plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0031] Please see Figure 1-4 As shown, this utility model is an insulated box that is easy to assemble and install, comprising:

[0032] Insulation board 100, one end of which is fixedly provided with a protruding post 110, and the other end of which is provided with a fitting groove 120.

[0033] The docking mechanism includes a plug 210, a slot 220, a tensioning groove 230, a first telescopic post 240, a sliding tube 250, a locking post 260, and a first spring 270.

[0034] The insertion post 210 is fixedly connected to the side wall of the protruding post 110, the slot 220 is opened in the bottom of the fitting groove 120, the tensioning groove 230 is opened in the insulation board 100, the sliding tube 250 is slidably connected in the tensioning groove 230, the locking post 260 is slidably connected in the sliding tube 250, the two ends of the first telescopic post 240 are fixedly connected to the bottom of the sliding tube 250 and the bottom of the locking post 260 respectively, and the two ends of the first spring 270 are fixedly connected to the bottom of the sliding tube 250 and the bottom of the locking post 260 respectively. When the insertion post 210 of one insulation board 100 is inserted into the slot 220 of another insulation board 100, the locking post 260 is pressed by the slot 220, causing the locking post 260 to slide down and compressing the first telescopic post 240 and the first spring 270.

[0035] The tensioning mechanism includes a rotating shaft 310, a driving helical gear 320, a driven helical gear 330, and a lead screw 340.

[0036] The rotating shaft 310 is rotatably connected to the side wall of the tensioning groove 230. The driving helical gear 320 is fixedly connected to the end of the rotating shaft 310. The lead screw 340 is rotatably connected to the bottom of the tensioning groove 230. The driven helical gear 330 is fixedly connected to the end of the lead screw 340. The bottom of the sliding tube 250 is threadedly connected to the lead screw 340. The driving helical gear 320 and the driven helical gear 330 mesh. After the two insulation boards 100 are connected through the docking mechanism, the rotating shaft 310 is rotated. The rotating shaft 310 drives the driving helical gear 320 to rotate. The driving helical gear 320 drives the driven helical gear 330 to rotate. The driven helical gear 330 drives the lead screw 340 to rotate. The lead screw 340 drives the sliding tube 250 to slide. The sliding tube 250 drives the insert 210, which is fitted on the locking post 260, to slide, thereby tightening and docking the two insulation boards 100.

[0037] An inclined post 211 is fixedly connected to the end of the insertion post 210. A slot 212 is opened in the middle of the insertion post 210. The slot 260 is pressed by the inclined post 211 to make the slot 260 slide down. After the inclined post 211 slides past the slot 260, the first spring 270 rebounds and makes the slot 260 fit into the slot 212.

[0038] The surface of the insulation board 100 has a circular groove 130, and the other end of the rotating shaft 310 is rotatably connected in the circular groove 130. The end of the rotating shaft 310 has a rotating groove 311, and the rotating shaft 310 can be rotated by inserting a tool into the rotating groove 311.

[0039] Working principle: Insert the insert 210 of one insulation board 100 into the slot 220 of another insulation board 100. The inclined post 211 presses the locking post 260, causing it to slide down and compressing the first telescopic post 240 and the first spring 270. After the inclined post 211 slides past the locking post 260, the first spring 270 rebounds, causing the locking post 260 to engage in the slot 212 and lengthening the first telescopic post 240, thereby connecting the two insulation boards 100 together. Then, using a tool... Inserting into the rotating slot 311 facilitates the rotation of the rotating shaft 310. The rotating shaft 310 drives the driving helical gear 320 to rotate, which in turn drives the driven helical gear 330 to rotate. The driven helical gear 330 drives the lead screw 340 to rotate, which in turn drives the sliding tube 250 to slide. The sliding tube 250 drives the insert 210, which is fitted on the locking post 260, to slide, thereby tightening and connecting the two insulation boards 100 together.

[0040] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0041] The separation mechanism includes a push plate 410, a second telescopic column 420, a second spring 430, and a driven plate 440.

[0042] The insulation board 100 has a first groove 150. The push plate 410 is slidably connected in the first groove 150. The two ends of the second telescopic column 420 are fixedly connected to the bottom of the first groove 150 and the bottom of the push plate 410, respectively. The two ends of the second spring 430 are fixedly connected to the bottom of the first groove 150 and the bottom of the push plate 410, respectively. The driven plate 440 is fixedly connected to the side wall of the locking column 260. Pushing the push plate 410 to slide causes the second telescopic column 420 and the second spring 430 to be compressed. The push plate 410 drives the driven plate 440 to slide. The driven plate 440 drives the locking column 260 to slide out of the locking groove 212.

[0043] The sliding tube 250 has a second sliding groove 251 on its side wall, and the driven plate 440 slides in the second sliding groove 251. The slot 220 has a groove 140 on its side wall, and the push plate 410 drives the driven plate 440 to slide in the second sliding groove 251. When the tensioning mechanism drives the sliding tube 250 to slide, the driven plate 440 slides in the groove 140.

[0044] The insulation board 100 has a sliding groove 160 on its side wall, and the push plate 410 has a sliding plate 411 fixedly connected to its side wall. The sliding plate 411 slides in the sliding groove 160, and the sliding of the sliding plate 411 in the sliding groove 160 causes the push plate 410 to slide.

[0045] Working principle: When it is necessary to remove the insulation board 100, the rotating shaft 310 is reversed to make the sliding tube 250 slide to the rightmost side of the tensioning groove 230. When the sliding tube 250 slides, the driven plate 440 slides in the groove 140. At this time, the driven plate 440 contacts the bottom of the push plate 410. The actuating plate 411 slides in the actuating groove 160, which drives the push plate 410 to slide. The push plate 410 drives the driven plate 440 to slide in the second sliding groove 251 and compresses the second telescopic column 420 and the second spring 430. The driven plate 440 drives the locking column 260 to slide out of the locking groove 212, thereby separating the two insulation boards 100. Finally, the insertion column 210 on one side of one insulation board 100 is pulled out from the slot 220 on the side wall of the other insulation board 100, separating the two insulation boards 100.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heat-insulating box body that is easy to assemble and install, characterized in that, include: Insulation board (100), one end of which is fixedly provided with a protruding post (110), and the other end of which is provided with a fitting groove (120); The docking mechanism includes a plug (210), a slot (220), a tensioning groove (230), a first telescopic plug (240), a sliding tube (250), a locking plug (260), and a first spring (270); The insert (210) is fixedly connected to the side wall of the protrusion (110), the slot (220) is opened in the bottom of the fitting groove (120), the tension groove (230) is opened in the insulation plate (100), the sliding tube (250) is slidably connected in the tension groove (230), the locking post (260) is slidably connected in the sliding tube (250), the two ends of the first telescopic post (240) are fixedly connected to the bottom of the sliding tube (250) and the bottom of the locking post (260) respectively, and the two ends of the first spring (270) are fixedly connected to the bottom of the sliding tube (250) and the bottom of the locking post (260) respectively.

2. The insulated box body for easy assembly and installation according to claim 1, characterized in that: It also includes a tensioning mechanism, which includes a rotating shaft (310), a driving helical gear (320), a driven helical gear (330), and a lead screw (340); The rotating shaft (310) is rotatably connected to the side wall of the tension groove (230), the driving helical gear (320) is fixedly connected to the end of the rotating shaft (310), the lead screw (340) is rotatably connected to the bottom of the tension groove (230), the driven helical gear (330) is fixedly connected to the end of the lead screw (340), the bottom of the sliding tube (250) is threaded onto the lead screw (340), and the driving helical gear (320) meshes with the driven helical gear (330).

3. The insulated box body for easy assembly and installation according to claim 1, characterized in that: The end of the insert (210) is fixedly connected to an inclined column (211), and a slot (212) is provided in the middle of the insert (210).

4. The insulated box body for easy assembly and installation according to claim 2, characterized in that: The surface of the insulation board (100) is provided with a circular groove (130), and the other end of the rotating shaft (310) is rotatably connected in the circular groove (130). The end of the rotating shaft (310) is provided with a rotating groove (311).

5. The insulated box body for easy assembly and installation according to claim 4, characterized in that: It also includes a separation mechanism, which includes a push plate (410), a second telescopic column (420), a second spring (430), and a driven plate (440); The insulation board (100) has a first sliding groove (150) inside, the push plate (410) is slidably connected in the first sliding groove (150), the two ends of the second telescopic column (420) are respectively fixedly connected to the bottom of the first sliding groove (150) and the bottom of the push plate (410), the two ends of the second spring (430) are respectively fixedly connected to the bottom of the first sliding groove (150) and the bottom of the push plate (410), and the driven plate (440) is fixedly connected to the side wall of the locking column (260).

6. The insulated box body for easy assembly and installation according to claim 5, characterized in that: The sliding tube (250) has a second sliding groove (251) on its side wall, the driven plate (440) slides in the second sliding groove (251), and the slot (220) has a groove (140) on its side wall.

7. The insulated box body for easy assembly and installation according to claim 5, characterized in that: The insulation board (100) has a sliding groove (160) on its side wall, and the push plate (410) has a sliding plate (411) fixedly connected to its side wall. The sliding plate (411) slides in the sliding groove (160).