CN220496390U

CN220496390U - High-low temperature alternating damp-heat test box with protective structure

Info

Publication number: CN220496390U
Application number: CN202322007975.4U
Authority: CN
Inventors: 周选武
Original assignee: Wuhan Yitongda Technology Co ltd
Current assignee: Wuhan Yitongda Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-20
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of high-low temperature alternating damp-heat test boxes, and discloses a high-low temperature alternating damp-heat test box with a protection structure, which comprises a test box, wherein a dustproof mechanism is arranged at the top of the test box; dustproof mechanism includes backup pad, ring canal, the ring canal sets up in the test box top, backup pad fixed mounting is at the test box back, backup pad top fixed mounting has the fan, fan input intercommunication is provided with the aspiration channel, through setting up dustproof mechanism, can make test box around and the top produce the air current, reduce the dust and adhere to the possibility on the test box surface, avoid the dust to produce on the test box surface and pile up, influence the normal use of test box, and can reduce the subsequent clean degree of difficulty of personnel, the test box that has solved in the comparison file does not possess dustproof structure, lead to the test box to have a large amount of dust to adhere to on its surface after long-time use, influence the cleanliness factor of test box, thereby influence the problem of test box normal use.

Description

High-low temperature alternating damp-heat test box with protective structure

Technical Field

The utility model relates to the technical field of high-low temperature alternating damp-heat test boxes, in particular to a high-low temperature alternating damp-heat test box with a protection structure.

Background

The high-low temperature alternating damp-heat test box and the alternating damp-heat box constant temperature and humidity test box belong to similar products, are only different in terms of the name, are necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like, and are used for testing and determining parameters and performances of electricians, electronics and other products and materials after the temperature environment of high temperature, low temperature, alternating damp-heat or constant test is changed;

according to the Chinese patent, a high-low temperature alternating damp-heat test box is disclosed, and the bulletin number is: CN213699924U, this patent passes through the cooperation of observation frame, lead screw, sleeve, protective housing, driving motor, clear fog pole, slide cylinder and slide bar, opens sealed door and puts into the inner chamber of test box body with equipment, after starting the experiment, opens driving motor, and driving motor's work drives the rotation of lead screw, and the rotation of lead screw drives clear fog pole on the sleeve and slides in the slide bar, and clear fog pole one side and the one side of observation window contact to clear fog on the observation window through clear fog pole's reciprocating motion, conveniently observe the inside behavior of test box body;

however, the test box in the patent does not have a dustproof structure, so that a large amount of dust is attached to the surface of the test box after the test box is used for a long time, the cleanliness of the test box is affected, and the normal use of the test box is affected.

Disclosure of Invention

The utility model aims to provide a high-low temperature alternating damp-heat test box with a protective structure, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-low temperature alternating damp-heat test box with the protection structure comprises a test box, wherein a dustproof mechanism is arranged at the top of the test box;

dustproof mechanism includes backup pad, ring canal, the ring canal sets up in the test box top, backup pad fixed mounting is in the test box back, backup pad top end fixed mounting has the fan, fan input intercommunication is provided with the aspiration channel, fan output intercommunication is provided with guide duct one, guide duct one-to-one intercommunication is provided with guide duct two, guide duct two and ring canal intercommunication set up, air outlet one has been seted up to the ring canal inboard, air outlet two has been seted up to the ring canal bottom, fixed mounting has the connecting block between ring canal and the test box top.

Preferably, the number of the first air outlets and the second air outlets is a plurality of, and the blowing range is increased.

Preferably, the radiating hole has been seted up in the test box front, the radiating hole outside is provided with the dust cover, the positive fixed mounting of test box has a fixed frame, dust cover outer wall fixed mounting has the fixture block, fixture block joint is in the fixed frame, the pinhole one has been seted up on the fixture block, pinhole two has been seted up on the fixed frame, through pinhole one runs through fixture block and fixed frame two respectively with pinhole two has the pin pole, pin pole top fixed mounting has the arm-tie, through setting up the pin pole, can spacing the fixture block to fix the dust cover.

Preferably, the pin rod is matched with the first pin hole and the second pin hole.

Preferably, the front of the test box is hinged with a box door through a hinge, and an observation window is fixedly arranged on the box door.

Preferably, the number of the connecting blocks is four, and the connecting blocks are arranged, so that the support and fixation effects on the ring pipe can be achieved, and the stability of the ring pipe in use is improved.

Preferably, the control screen is fixedly arranged on the front surface of the test box.

The utility model provides a high-low temperature alternating damp-heat test box with a protective structure. The high-low temperature alternating damp-heat test box with the protective structure has the following beneficial effects:

(1) The high-low temperature alternating wet heat test box with the protection structure has the advantages that the dustproof mechanism is arranged, so that air flow can be generated between the periphery and the top of the test box, the possibility that dust is attached to the surface of the test box is reduced, the dust is prevented from being accumulated on the surface of the test box, the normal use of the test box is affected, the subsequent cleaning difficulty of personnel can be reduced, the problem that the test box in a comparison file does not have a dustproof structure, a large amount of dust is attached to the surface of the test box after the test box is used for a long time, and the cleanliness of the test box is affected is solved, so that the normal use of the test box is affected;

(2) This high low temperature alternation damp and hot test case with protective structure through setting up the dust cover, can play certain dustproof effect to the louvre, avoids the dust to produce the jam to the louvre, influences the radiating effect of louvre, through fixture block, pinhole one, fixed frame, pinhole two, round pin pole and arm-tie under the combined action, can make things convenient for personnel to carry out dismouting cleaning to the dust cover, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of the dust cap and test chamber of the present utility model in a burst open configuration;

fig. 4 is an enlarged view of the portion a of fig. 3 according to the present utility model.

In the figure: 1. a test chamber; 2. a dust-proof mechanism; 3. a heat radiation hole; 4. a dust cover; 5. a clamping block; 6. pin holes I; 7. a fixed frame; 8. a pin hole II; 9. a pin rod; 10. pulling a plate; 11. a control screen; 12. a door; 13. an observation window; 201. a support plate; 202. a blower; 203. an air suction pipe; 204. an air guide pipe I; 205. an air guide pipe II; 206. a grommet; 207. an air outlet I; 208. an air outlet II; 209. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

the preferred embodiment of the high-low temperature alternating damp-heat test chamber with the protection structure provided by the utility model is shown in fig. 1 to 4: the high-low temperature alternating damp-heat test box with the protection structure comprises a test box 1, wherein the front surface of the test box 1 is hinged with a box door 12 through a hinge, an observation window 13 is fixedly arranged on the box door 12, a control screen 11 is fixedly arranged on the front surface of the test box 1, and a dustproof mechanism 2 is arranged at the top of the test box 1;

the dustproof mechanism 2 comprises a supporting plate 201 and a ring pipe 206, wherein the ring pipe 206 is arranged above the test box 1, the supporting plate 201 is fixedly arranged on the back of the test box 1, a fan 202 is fixedly arranged at the top end of the supporting plate 201, the input end of the fan 202 is communicated with an air suction pipe 203, the output end of the fan 202 is communicated with an air guide pipe I204, one end of the air guide pipe I204 is communicated with an air guide pipe II 205, the air guide pipe II 205 is communicated with the ring pipe 206, an air outlet I207 is formed in the inner side of the ring pipe 206, an air outlet II 208 is formed in the bottom end of the ring pipe 206, the number of the air outlets I207 and the air outlets II 208 is a plurality of, the blowing range is increased, a connecting block 209 is fixedly arranged between the ring pipe 206 and the top end of the test box 1, the number of the connecting block 209 is four, the supporting and fixing functions can be achieved for the ring pipe 206, and the stability of the ring pipe 206 in use is improved;

the fan 202 is started to enable the air suction pipe 203 to suck air, then the air suction pipe is conveyed to the air guide pipe II 205 through the air guide pipe I204, then the air suction pipe II 205 is conveyed to the annular pipe 206, then the air is blown out through the air outlet I207 and the air outlet II 208, air flow is generated around and at the top of the test box 1, the possibility that dust is attached to the surface of the test box 1 is reduced, the dust is prevented from being accumulated on the surface of the test box 1, the normal use of the test box 1 is affected, the subsequent cleaning difficulty of personnel can be reduced, the problem that the test box 1 in a comparison file does not have a dustproof structure, a large amount of dust is attached to the surface of the test box 1 after long-time use, and the cleanliness of the test box 1 is affected is solved, so that the normal use of the test box 1 is affected.

Embodiment two:

on the basis of the first embodiment, a preferred embodiment of the high-low temperature alternating damp-heat test chamber with the protection structure provided by the utility model is shown in fig. 1 to 4: the front of the test box 1 is provided with a heat dissipation hole 3, the outside of the heat dissipation hole 3 is provided with a dust cover 4, the front of the test box 1 is fixedly provided with a fixed frame 7, the outer wall of the dust cover 4 is fixedly provided with a clamping block 5, the clamping block 5 is clamped in the fixed frame 7, the clamping block 5 is provided with a first pin hole 6, the fixed frame 7 is provided with a second pin hole 8, the clamping block 5 and the fixed frame 7 are respectively penetrated by the first pin hole 6 and the second pin hole 8, a pin rod 9 is matched with the first pin hole 6 and the second pin hole 8, the top end of the pin rod 9 is fixedly provided with a pull plate 10, and the clamping block 5 can be limited by arranging the pin rod 9, so that the dust cover 4 is fixed;

the dustproof cover 4 is covered outside the radiating hole 3, the clamping plate is clamped into the fixing frame 7, then the pin rod 9 is inserted into the first pin hole 6 and the second pin hole 8, so that the dustproof cover 4 is fixed, the dustproof cover 4 is arranged, a certain dustproof effect can be achieved on the radiating hole 3, the radiating effect of the radiating hole 3 is prevented from being influenced by dust blocking the radiating hole 3, and personnel can conveniently disassemble, assemble and clean the dustproof cover 4 under the combined action of the clamping block 5, the first pin hole 6, the fixing frame 7, the second pin hole 8, the pin rod 9 and the pulling plate 10, so that the dustproof cover is high in practicability.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the inventive concept thereof within the scope of the present utility model.

Claims

1. High low temperature alternation damp heat test chamber with protective structure, including test chamber (1), its characterized in that: a dustproof mechanism (2) is arranged at the top of the test box (1);

dustproof mechanism (2) are including backup pad (201), ring canal (206) set up in test box (1) top, backup pad (201) fixed mounting is at test box (1) back, backup pad (201) top fixed mounting has fan (202), fan (202) input intercommunication is provided with aspiration channel (203), fan (202) output intercommunication is provided with guide duct one (204), guide duct one (204) one end intercommunication is provided with guide duct two (205), guide duct two (205) and ring canal (206) intercommunication set up, air outlet one (207) have been seted up to ring canal (206) inboard, air outlet two (208) have been seted up to ring canal (206) bottom, fixed mounting has connecting block (209) between ring canal (206) and test box (1) top.

2. The high-low temperature alternating damp-heat test chamber with the protective structure according to claim 1, wherein: the number of the first air outlets (207) and the second air outlets (208) is a plurality.

3. The high-low temperature alternating damp-heat test chamber with the protective structure according to claim 1, wherein: the novel anti-dust test box is characterized in that the front surface of the test box (1) is provided with a radiating hole (3), the outside of the radiating hole (3) is provided with a dust cover (4), the front surface of the test box (1) is fixedly provided with a fixing frame (7), the outer wall of the dust cover (4) is fixedly provided with a clamping block (5), the clamping block (5) is clamped in the fixing frame (7), the clamping block (5) is provided with a first pin hole (6), the fixing frame (7) is provided with a second pin hole (8), the first pin hole (6) and the second pin hole (8) penetrate through the clamping block (5) and the second pin hole (7) respectively, and the top end of the pin (9) is fixedly provided with a pulling plate (10).

4. A high-low temperature alternating damp-heat test chamber with a protective structure according to claim 3, wherein: the pin rod (9) is matched with the first pin hole (6) and the second pin hole (8).

5. The high-low temperature alternating damp-heat test chamber with the protective structure according to claim 1, wherein: the front of the test box (1) is hinged with a box door (12) through a hinge, and an observation window (13) is fixedly arranged on the box door (12).

6. The high-low temperature alternating damp-heat test chamber with the protective structure according to claim 1, wherein: the number of the connecting blocks (209) is four.

7. The high-low temperature alternating damp-heat test chamber with the protective structure according to claim 1, wherein: the front of the test box (1) is fixedly provided with a control screen (11).