Test box with dust removal structure
By introducing a dust removal structure and lightweight partition design into the test chamber, the problems of dust on the workpiece surface affecting the test results and the inconvenience of partition movement are solved, achieving efficient dust removal and flexible test space adjustment.
Patent Information
- Application Number
- CN202422774356.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the existing test chamber, dust on the workpiece surface is difficult to remove during high-speed airflow corrosion testing, which affects the test results. In addition, the partition is heavy and inconvenient to move, which reduces the test efficiency.
A test chamber with a dust removal structure is designed, which includes a dust collector, a sliding pipe, a threaded knob, a dust hood and a movable hose. The workpiece is fixed and the position is adjusted by a fixing device and a supporting device. The dust is removed by the dust collector, and the internal observation is facilitated by the observation mechanism.
It effectively removes dust from the workpiece surface during the test, improves test efficiency, and facilitates movement and adjustment of the test space through the lightweight partition design.
Smart Images

Figure CN223324541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test equipment, in particular to a test box with a dust removal structure. Background Art
[0002] The partitions of the existing test box are heavy, and it is inconvenient to move the partitions to switch the number of test spaces in the test box, thereby reducing the test efficiency.
[0003] Prior art CN214916199U discloses a test box, which includes: a box body, the box body having a accommodating cavity that can be selectively opened or closed; a partition assembly that is slidably arranged in the accommodating cavity, the partition assembly being able to slide between opposite side walls of the accommodating cavity so that the partition assembly can separate the accommodating cavity into at least two closed sub-spaces, the sliding direction of the partition assembly being perpendicular to the opening direction of the accommodating cavity, and the interior of the partition assembly is hollow. The test box provided by this utility model has a partition assembly that can slide within the box body, facilitating the separation of the test box into at least two closed sub-spaces required for the test; the interior of the partition assembly is hollow, which reduces the weight of the partition assembly and makes it easy to push the partition assembly to slide relative to the box body, so that the test box can be quickly separated into multiple closed sub-spaces, thereby improving the test efficiency.
[0004] A test chamber is required when conducting a high-speed airflow erosion corrosion test on a workpiece. However, in actual use, the test chamber is not convenient for reciprocating adsorption of dust on the surface of the workpiece due to dust adhering to the surface of the workpiece, thereby affecting the test results. Utility Model Content
[0005] The purpose of the utility model is to provide a test box with a dust removal structure, which can absorb dust on the surface of a workpiece during a test.
[0006] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: The present invention provides a test box with a dust removal structure, comprising a box body, a bottom of the box body is provided with support legs, a cabinet door is rotatably provided on the front side, a dust collector is provided on the rear side, the cabinet door is provided with a door lock, and further comprising a dust removal mechanism;
[0007] The dust removal mechanism includes a mounting seat, a sliding tube, a threaded knob, a dust hood, a movable hose, a fixing device and a supporting device, wherein the mounting seat is fixed to the top of the box body and passes through the top wall of the box body, a rectangular sliding groove is provided in the inner circular cavity of the mounting seat, the sliding tube is slidably connected to the mounting seat and is located on the mounting seat, a rectangular protrusion is provided on the sliding tube, and the rectangular protrusion can slide with the rectangular sliding groove, the threaded knob is threadedly connected to the mounting seat and is located on the side of the mounting seat close to the sliding tube, the dust hood is screwed to the bottom of the sliding tube, the movable hose is detachably connected to the dust cleaner and the sliding tube respectively, and is located on the side of the sliding tube close to the dust cleaner, the fixing device is arranged at the bottom of the box body, and the supporting device is arranged on the left side of the box body.
[0008] Wherein, the fixing device includes a placement table and an action component, the placement table is fixed to the bottom of the box body; the action component is arranged on both sides of the placement table.
[0009] Wherein, the action component includes a driving member and a clamping plate, the driving member is symmetrically arranged on both sides of the placement table; the clamping plate is installed on the output end of the driving member.
[0010] Wherein, the supporting device includes a bracket and a placement plate. The bracket is fixedly connected to the box body and is located on the left side of the box body. There are two of them. The placement plate is fixed on the top of the bracket.
[0011] In which, the test box with a dust removal structure also includes an observation mechanism, which includes tempered glass and a limit frame. The tempered glass is arranged on the observation window of the cabinet door; the limit frame is detachably connected to the tempered glass and fixedly connected to the cabinet door, and is located on the side of the cabinet door close to the tempered glass.
[0012] The utility model provides a test box with a dust removal structure, wherein support feet are provided at the bottom of the box body, a cabinet door is rotatably provided at the front side, a dust collector is provided at the rear side, and a door lock is provided on the cabinet door. During the test, the workpiece is fixed to the bottom of the box body by a fixing device, and then the threaded knob is loosened and the sliding tube is pulled vertically to change the matching position of the dust hood and the top of the workpiece, and then the threaded knob is tightened to fix the sliding tube, and further, the dust collector is turned on, and with the cooperation of the dust hood, the sliding tube and the movable hose, the dust on the surface of the workpiece can be adsorbed and removed, thereby realizing the adsorption treatment of the dust on the surface of the workpiece during the test. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention can be further described by way of non-limiting embodiments given in the accompanying drawings.
[0014] Figure 1This is a schematic diagram of the overall structure of a test box with a dust removal structure according to the first embodiment of the present invention.
[0015] Figure 2 This is a left side view of the sliding tube according to the first embodiment of the present invention.
[0016] Figure 3 This is a schematic diagram of the overall structure of a test box with a dust removal structure according to the second embodiment of the present invention.
[0017] Figure 4 This is a cross-sectional view of a limiting frame according to the second embodiment of the present invention.
[0018] In the figure: 101 - cabinet, 102 - supporting foot, 103 - cabinet door, 104 - vacuum cleaner, 105 - mounting base, 106 - sliding tube, 107 - threaded knob, 108 - dust hood, 109 - movable hose, 110 - placement table, 111 - driving member, 112 - splint, 113 - bracket, 114 - placement plate, 201 - tempered glass, 202 - limit frame. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0020] Example 1:
[0021] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the overall structure of the test chamber with a dust removal structure. Figure 2 It is a left view of the slide tube 106. The utility model provides a test box with a dust removal structure: it includes a box body 101 and a dust removal mechanism, the dust removal mechanism includes a mounting seat 105, a slide tube 106, a threaded knob 107, a dust hood 108, a movable hose 109, a fixing device and a supporting device, the fixing device includes a placement table 110 and an action component, the action component includes a driving member 111 and a clamping plate 112, and the supporting device includes a bracket 113 and a placement plate 114. Through the above scheme, it is possible to achieve adsorption processing of dust on the surface of the workpiece when conducting a test. It can be understood that the above scheme can adsorb dust on the surface of the workpiece when conducting a test.
[0022] In this embodiment, the bottom of the box body 101 is provided with supporting legs 102, the front side is provided with a cabinet door 103, the rear side is provided with a vacuum cleaner 104, and the cabinet door 103 is provided with a door lock. The supporting legs 102 are used to support the working of the box body 101, and the vacuum cleaner 104 is used for dust removal.
[0023] Among them, the mounting seat 105 is fixed to the top of the box body 101 and passes through the top wall of the box body 101. A rectangular slide groove is provided in the inner circular cavity of the mounting seat 105. The slide tube 106 is slidably connected to the mounting seat 105 and is located on the mounting seat 105. A rectangular protrusion is provided on the slide tube 106, which can slide with the rectangular slide groove. The threaded knob 107 is threadedly connected to the mounting seat 105 and is located on the side of the mounting seat 105 close to the slide tube 106. The dust hood 108 is screwed to the bottom of the slide tube 106. The movable hose 109 is detachably connected to the vacuum cleaner 104 and the slide tube 106 respectively, and is located on the side of the slide tube 106 close to the vacuum cleaner 104. The fixing device is arranged at the bottom of the box body 101, and the supporting device is arranged on the left side of the box body 101. The cross-section of the mounting base 105 is in the shape of a Chinese character, and its mounting plate is fixed to the top of the box body 101 by bolts. The circular cavity on the inner side thereof will facilitate the sliding of the slide tube 106. A rectangular protrusion is provided on the slide tube 106 to slide with the rectangular slide groove on the mounting base 105. An external threaded end is provided at the bottom of the slide tube 106 to facilitate the connection and installation of the mounting threaded hole of the dust cover 108. A connecting pipe is provided at the top of the slide tube 106, and the two sides of the movable hose 109 are respectively fixed to the connecting pipe at the top of the slide tube 106 and the inlet pipe of the vacuum cleaner 104 by clamps. A threaded hole is provided on the mounting base 105 to facilitate the setting of the threaded knob 107. After the threaded knob 107 is rotated, it can abut against the outer surface of the slide tube 106 for abutment and limitation. The fixing device is used to fix the workpiece, and the supporting device is used to place the workpiece to be measured.
[0024] Secondly, the placement table 110 is fixed to the bottom of the box 101, and the action components are arranged on both sides of the placement table 110. The placement table 110 is fixed to the bottom of the box 101 by countersunk bolts and is used to directly place and support the workpiece, and the action components are used to achieve abutment and clamping of the workpiece.
[0025] Then, the driving member 111 is symmetrically arranged on both sides of the placement platform 110; the clamping plate 112 is installed on the output end of the driving member 111. The driving member 111 consists of a support plate and an electric telescopic rod. The support plate is fixed to both sides of the placement platform 110, and the electric telescopic rod is installed on the support plate. The clamping plate 112 is connected to the output end of the electric telescopic rod via bolts with countersunk heads. When fixing a workpiece, the workpiece is first placed on the placement platform 110, and then the electric telescopic rod is controlled to move, driving the clamping plate 112 to abut and clamp the two sides of the workpiece. The rear side wall of the box body 101 is provided with a working cable installation hole.
[0026] Finally, the brackets 113 are fixedly connected to the box 101 and are located on the left side of the box 101. There are two of them. The placement plates 114 are fixed on top of the brackets 113. The brackets 113 are fixed to the box 101 by bolts, and the placement plates 114 are also fixed to the brackets 113 by bolts. The placement plates 114 can directly place the workpiece to be measured.
[0027] When the present invention is used to adsorb dust on the surface of a workpiece during a test, the workpiece is placed on the placement table 110 during the test, and then the drive member 111 is controlled to move, and the workpiece is fixed to the bottom of the box body 101 with the cooperation of the clamping plate 112. Then, the threaded knob 107 is loosened, and the slide tube 106 is pulled vertically to change the matching position of the dust hood 108 and the top of the workpiece. At the same time, this structure will be able to test workpieces of the same width but different heights. Then, the threaded knob 107 is tightened to fix the slide tube 106. Further, the vacuum cleaner 104 is turned on. With the cooperation of the dust hood 108, the slide tube 106 and the movable hose 109, the dust on the surface of the workpiece can be adsorbed and removed, and then the test can be carried out. During the test, the cabinet door 103 can be closed for protection, thereby achieving the adsorption of dust on the surface of the workpiece during the test.
[0028] Example 2:
[0029] like Figure 3 and Figure 4 As shown, Figure 3 This is a schematic diagram of the overall structure of the test chamber with a dust removal structure. Figure 4 It is a cross-sectional view of the limiting frame 202 . Based on the first embodiment, the utility model provides a test box with a dust removal structure. The test box with the dust removal structure also includes an observation mechanism. The observation mechanism includes tempered glass 201 and a limiting frame 202 .
[0030] The tempered glass 201 is provided on the observation window of the cabinet door 103; the limiting frame 202 is detachably connected to the tempered glass 201 and fixedly connected to the cabinet door 103, and is located on the side of the cabinet door 103 near the tempered glass 201. The cabinet door 103 is provided with a rectangular observation window, and the tempered glass 201 is placed in the matching cavity of the limiting frame 202 and then fixed to the limiting frame 202 by bolts for positioning and fixation.
[0031] In this embodiment, the provision of the tempered glass 201 facilitates internal observation during testing, and the limiting frame 202 facilitates ensuring the stability of the tempered glass 201 .
[0032] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.
Claims
1. A test box with a dust removal structure, comprising a box body, a support leg provided at the bottom of the box body, a door rotatably provided at the front, a vacuum cleaner provided at the rear, and a door lock provided on the door, characterized in that: It also includes a dust removal mechanism; The dust removal mechanism includes a mounting seat, a sliding tube, a threaded knob, a dust hood, a movable hose, a fixing device and a supporting device, wherein the mounting seat is fixed to the top of the box body and passes through the top wall of the box body, a rectangular sliding groove is provided in the inner circular cavity of the mounting seat, the sliding tube is slidably connected to the mounting seat and is located on the mounting seat, a rectangular protrusion is provided on the sliding tube, and the rectangular protrusion can slide with the rectangular sliding groove, the threaded knob is threadedly connected to the mounting seat and is located on the side of the mounting seat close to the sliding tube, the dust hood is screwed to the bottom of the sliding tube, the movable hose is detachably connected to the dust cleaner and the sliding tube respectively, and is located on the side of the sliding tube close to the dust cleaner, the fixing device is arranged at the bottom of the box body, and the supporting device is arranged on the left side of the box body.
2. The test box with a dust removal structure according to claim 1, characterized in that: The fixing device comprises a placing table and an action component. The placing table is fixed on the inner bottom of the box body; and the action component is arranged on both sides of the placing table.
3. The test box with a dust removal structure according to claim 2, characterized in that: The action component includes a driving member and a clamping plate. The driving member is symmetrically arranged on both sides of the placement table; the clamping plate is installed on the output end of the driving member.
4. The test box with a dust removal structure according to claim 1, characterized in that: The supporting device includes a bracket and a placement plate. The bracket is fixedly connected to the box body and is located on the left side of the box body. There are two of the brackets. The placement plate is fixed on the top of the bracket.
5. The test box with a dust removal structure according to claim 1, characterized in that: The test box with a dust removal structure also includes an observation mechanism, which includes tempered glass and a limit frame. The tempered glass is arranged on the observation window of the cabinet door; the limit frame is detachably connected to the tempered glass and fixedly connected to the cabinet door, and is located on the side of the cabinet door close to the tempered glass.