Aging test rack

Abstract

The utility model relates to an aging test rack. The aging test rack comprises an aging frame, a supporting frame, a backboard module and a sliding assembly. The aging frame is used for bearing the aging test board. The supporting frame is used for forming a resource board cavity for bearing a resource board. The backboard module is installed between the aging frame and the supporting frame and separates the aging frame from the supporting frame. The sliding assembly is connected with the supporting frame and used for driving the supporting frame to move away from or close to the backboard module. When the backboard module needs to be overhauled, the supporting frame is moved to move towards the side away from the backboard module through the sliding assembly, the distance between the supporting frame and the backboard module is increased, the backboard module is exposed, and workers can conveniently overhaul the backboard module. When maintenance is not needed, the supporting frame is moved to be close to the backboard module through the sliding assembly until the supporting frame is in the initial state so that the resource board in the supporting frame can be connected with the backboard module in an inserted mode, and the aging test equipment can be used for testing.

Description

Technical Field

[0001] The present application relates to the technical field of aging test, and in particular to an aging test rack. Background Art

[0002] Electronic devices usually need to be subjected to aging tests before leaving the factory. Aging tests mainly involve placing products in high temperature, high temperature and high humidity, or low temperature environments, and monitoring the electrical variables of the products during operation, as well as the chemical or physical changes that occur, in order to screen out defective products.

[0003] In the related art, the aging test equipment includes an aging chamber, a resource board chamber, and a partition chamber located between the two. The partition chamber is usually provided with a backplane module for connecting the resource board in the resource board chamber and the aging test board in the aging chamber. During long-term use, the backplane module is prone to wear and failure at the locations where the resource board and the aging test board are plugged in, requiring maintenance and repair from time to time. However, the inspection space between the backplane module and the resource board chamber is small, making maintenance more difficult. Utility Model Content

[0004] Based on this, it is necessary to provide an aging test rack to address the problem that the inspection space between the backplane module and the resource board cavity of the aging test equipment is small and the maintenance difficulty is high.

[0005] An aging test rack, the aging test rack comprising:

[0006] Aging frame, used to carry the aging test board;

[0007] A support frame for forming a resource board cavity for carrying the resource board;

[0008] a backplane module, installed between the aging frame and the supporting frame, and separating the aging frame and the supporting frame; and

[0009] A sliding assembly is connected to the supporting frame, and is used to drive the supporting frame to move away from or close to the backplane module.

[0010] In some embodiments, the backplane module, the aging frame, and the support frame are arranged along a first direction, and the support frame moves away from or close to the backplane module along the first direction through the sliding assembly.

[0011] In some embodiments, the sliding assembly includes a first sliding rail and a second sliding rail, and the first sliding rail and the second sliding rail are arranged at intervals in a direction intersecting the moving direction of the support frame; the first sliding rail and the second sliding rail are both provided with sliding grooves, and the support frame includes a rolling portion, and the rolling portion can be rotatably provided in each of the sliding grooves.

[0012] In some embodiments, the sliding assembly further comprises a first support beam connected between the first slide rail and the second slide rail;

[0013] The first support beam is provided with a first positioning portion, and the first positioning portion is used for positioning and plugging with the backplane module along the moving direction of the support frame.

[0014] In some embodiments, the sliding assembly includes a second support beam, the second support beam is connected between the first slide rail and the second slide rail; a flatness adjustment portion is provided at the bottom of the second support beam;

[0015] The flatness adjustment part includes a first cushion block and an adjusting bolt. The first cushion block includes a first block portion located below the second support beam. The adjusting bolt is arranged on the second support beam and connected to the first block portion, and the height of the first cushion block can be adjusted via the first block portion.

[0016] In some embodiments, the flatness adjustment portion further includes a second cushion block, and the second cushion block is detachably disposed at the bottom of the first cushion block;

[0017] And / or, the first cushion block also includes a second block portion bent and connected to the first block portion, the second block portion is located on one side of the second support beam, the second support beam has a strip hole, a fastener passes through the strip hole and fixes the second block portion, and the position of the fastener along the strip hole in the height direction of the aging test rack is adjustable.

[0018] In some embodiments, a limiting portion is provided on a groove side wall of the slide groove, and the limiting portion is located at an end of the slide groove away from the backplane module.

[0019] In some embodiments, the support frame has a sealing plate disposed facing the backplane module, and the sealing plate is provided with at least one of a second positioning portion, a locking member, and a reinforcing portion;

[0020] The second positioning portion is used for positioning and plugging with the backplane module in the moving direction of the support frame; the locking member is used for locking or unlocking the support frame and the backplane module; and / or the reinforcement portion is recessed toward the resource board cavity.

[0021] In some embodiments, the resource board cavity opens away from the backplane module, and a strip groove for guiding the insertion of the resource board is provided on the cavity wall of the resource board cavity, and the strip groove extends from the opening toward the cover plate of the support frame;

[0022] A positioning piece is arranged in the cavity of the resource board. The positioning piece is arranged on the sealing plate and is used for positioning and plugging with the resource board along an extension direction parallel to the strip groove.

[0023] In some embodiments, a heat dissipation module is provided on the support frame, and the heat dissipation module is used to dissipate heat inside the resource board cavity; and / or,

[0024] The support frame is provided with a wiring opening and a wind shield, and the wind shield can open and close the wiring opening; and / or,

[0025] The supporting frame is made of aluminum alloy.

[0026] When the backplane module needs to be repaired, the above-mentioned aging test rack moves the support frame toward the side away from the backplane module through the sliding assembly, increasing the distance between the support frame and the backplane module, exposing the backplane module to facilitate maintenance by the staff. When maintenance is not required, the support frame is moved closer to the backplane module through the sliding assembly until it is in the initial state, so that the resource board in the support frame can be plugged into the backplane module, so that the aging test equipment can be used for testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0028] Figure 1 A schematic diagram of the structure of an aging test rack in some embodiments;

[0029] Figure 2 for Figure 1 The schematic diagram of the assembly of the support frame and the sliding assembly of the aging test rack shown;

[0030] Figure 3 It is a schematic diagram of the structure of the sliding assembly of some embodiments;

[0031] Figure 4 It is a schematic diagram of the structure of the sliding assembly of other embodiments;

[0032] Figure 5 for Figure 4 A schematic diagram of a partial structure of a sliding assembly shown;

[0033] Figure 6 It is a schematic diagram of the structure of the support frame of some embodiments;

[0034] Figure 7 for Figure 6Another orientation view of the support frame is shown.

[0035] The reference numerals in the specific implementation manner are as follows:

[0036] 1000, aging test rack; X, first direction; Y, second direction; Z, height direction;

[0037] 100. Aging framework;

[0038] 200, support frame; Q, resource board cavity; 201, cover plate; 202, second positioning portion; 203, locking member; 204, reinforcement portion; 205, strip groove; 206, positioning member; 207, wind shield; 208, rolling portion; 208a, roller; 208b, mounting block; 209, transfer plate guide;

[0039] 300, backplane module;

[0040] 400, sliding assembly; 401, first slide rail; 402, second slide rail; C, slide groove; D, limiter; 403, first support beam; 403a, first positioning portion; 404, second support beam; 405, flatness adjustment portion; 405a, first cushion block; a1, first block portion; a2, second block portion; 405b, adjustment bolt; 405c, second cushion block; T, strip hole;

[0041] 500. heat dissipation module; 600. handle. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0043] In the description of the present application, it should be understood that terms such as “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships, if any, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] In addition, if present, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0045] In this application, unless otherwise clearly specified and limited, if any, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In the present application, if it appears, unless otherwise clearly specified and limited, a first feature “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature “above”, “above” and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature “below”, “below” and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0047] It should be noted that, if present, when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0048] In view of the problems raised in the background technology, an embodiment of the present application provides an aging test rack, which is used for aging test equipment. The aging test rack is introduced in detail below.

[0049] Please refer to Figure 1The aging test rack 1000 provided in the embodiment of the present application includes an aging frame 100, a support frame 200, a backplane module 300 and a sliding assembly 400. The aging frame 100 is used to carry an aging test board. The support frame 200 is used to form a resource board cavity Q for carrying a resource board. The backplane module 300 is installed between the aging frame 100 and the support frame 200, and separates the aging frame 100 and the support frame 200. The sliding assembly 400 is connected to the support frame 200, and the sliding assembly 400 is used to drive the support frame 200 to move away from or close to the backplane module 300.

[0050] The aging frame 100 is used to place the aging test board, which is connected to the resource board in the resource board cavity Q through the backplane module 300. The resource board transmits test signals, electrical signals, etc. to the aging test board through the backplane module 300 to perform aging tests on the test chips installed on the aging test board.

[0051] Generally, in practical applications, the resource board in the resource board cavity Q and the aging test board in the aging frame 100 are plugged at opposite ends of the backplane module 300, that is, the support frame 200 and the aging frame 100 are arranged at opposite ends of the backplane module 300. Optionally, the backplane module 300 is connected to the aging frame 100 and / or the support frame 200 for stable installation.

[0052] The support frame 200 is provided with a sliding assembly 400, which allows the support frame 200 to move relative to the backplane module 300. The sliding assembly 400 may include a pulley, a slide rail, etc., and the specific structure is not limited. Its configuration can reduce the friction during the movement of the support frame 200, and the movement of the support frame 200 is more labor-saving.

[0053] In actual application, when the backplane module 300 needs to be repaired, the support frame 200 is moved toward the side away from the backplane module 300 by the sliding assembly 400, so as to increase the distance between the support frame 200 and the backplane module 300, so that the backplane module 300 is exposed, which is convenient for the staff to repair. When no repair is needed, the support frame 200 is moved close to the backplane module 300 by the sliding assembly 400 until it is in the initial state, so that the resource board in the support frame 200 can be plugged into the backplane module 300, so that the aging test equipment can be used for testing.

[0054] Regarding the specific structures of the aging test board, the backplane module 300, and the resource board, please refer to the conventional settings in the field, and no specific limitations are made in the embodiments of the present application.

[0055] In some embodiments, reference Figure 1The backplane module 300 , the aging frame 100 and the support frame 200 are arranged along the first direction X, and the support frame 200 moves away from or close to the backplane module 300 along the first direction X through the sliding assembly 400 .

[0056] When in use, the first direction X is a horizontal direction, and the aging frame 100 and the support frame 200 are respectively arranged on both sides of the backplane module 300 in the first direction X, that is, the three are arranged in sequence along the first direction X, and the sliding assembly 400 supports the support frame 200 to move along the arrangement direction of the three to move away from or close to the backplane module 300.

[0057] At this time, the aging test rack 1000 only needs to occupy a certain space in the first direction X, while the occupied space in the second direction Y perpendicular to the first direction X remains unchanged, which is more convenient for the layout of the aging test equipment.

[0058] Of course, in other embodiments, the sliding assembly 400 may also be configured to support the support frame 200 to move in the second direction Y to move away from or closer to the backplane module 300 .

[0059] In some embodiments, reference Figure 2 and Figure 3 The sliding assembly 400 includes a first slide rail 401 and a second slide rail 402, and the first slide rail 401 and the second slide rail 402 are arranged at intervals in a direction intersecting the moving direction of the support frame 200. A slide groove C is disposed on each of the first slide rail 401 and the second slide rail 402, and the support frame 200 includes a rolling portion 208, and a rolling portion 208 can be rotatably disposed in each of the slide grooves C.

[0060] The first slide rail 401 and the second slide rail 402 are both substantially parallel to the moving direction of the support frame 200 and are spaced apart. Optionally, the first slide rail 401 and the second slide rail 402 are arranged at the bottom of the support frame 200, so that the first slide rail 401 and the second slide rail 402 can not only stably support the support frame 200, but also the aging test rack 1000 occupies a smaller area.

[0061] The first slide rail 401 and the second slide groove 402 are both provided with a slide groove C. Specifically, the first slide rail 401 is provided with a slide groove C on the side away from the second slide rail 402, and the second slide rail 402 is also provided with a slide groove C on the side away from the first slide rail 401, and the slide groove C extends along the moving direction of the support frame 200. The first slide rail 401 and the second slide rail 402 are usually kept stationary when in use. The rolling portion 208 on the support frame 200 can be cylindrical, spherical, etc., as long as it can roll in the slide groove C. Specifically in some embodiments, the rolling portion 208 includes a roller 208a and a mounting block 208b, the mounting block 208b protrudes from the bottom of the support frame 200, and the roller 208a is rotatably arranged on the mounting block 208b.

[0062] At this time, the support frame 200 is rollingly arranged in the slide groove C of the sliding assembly 400 through the rolling portion 208 thereon, and the movement of the support frame 200 is more labor-saving.

[0063] In some embodiments, reference Figure 3 The sliding assembly 400 includes a first support beam 403 , and the first support beam 403 is connected between the first slide rail 401 and the second slide rail 402 .

[0064] The first support beam 403 may be fastened or welded to the first slide rail 401 and the second slide rail 402. In this case, the first support beam 403 may improve the linearity and relative position stability of the first slide rail 401 and the second slide rail 402, and improve the smoothness of movement of the support frame 200.

[0065] Specifically in the embodiment, continue to refer to Figure 3 A first positioning portion 403 a is provided on the first support beam 403 , and the first positioning portion 403 a is used for positioning and plugging with the backplane module 300 along the moving direction of the support frame 200 .

[0066] Specifically, the first positioning portion 403a can be arranged on the side of the first support beam 403 facing the backplane module 300, and the first support beam 403 is arranged adjacent to the backplane module 300. The first positioning portion 403a can be a positioning column arranged on the first support beam 403, and a corresponding positioning hole arranged on the backplane module 300 to be plugged into the positioning column. The first positioning portion 403a can also be a positioning hole arranged on the first support beam 403, and a corresponding positioning column arranged on the backplane module 300 to be plugged into the positioning hole.

[0067] In practical applications, the first positioning portion 403 a on the first support beam 403 can be used to fix and plug the sliding assembly 400 and the backplane module 300 , which not only facilitates the fixation of the two but also enables the fixed setting of the sliding assembly 400 .

[0068] In some embodiments, reference Figure 4 The sliding assembly 400 includes a second support beam 404 , which is connected between the first slide rail 401 and the second slide rail 402 , and a flatness adjustment portion 405 is disposed at the bottom of the second support beam 404 .

[0069] The second support beam 404 may be configured in plurality, and each second support beam 404 may be, but is not limited to, arranged in parallel between the first slide rail 401 and the second slide rail 402. It can be understood that when the sliding assembly 400 includes the first support beam 403 and the second support beam 404, the first support beam 403 is located at the edge of the sliding assembly 400 to be plugged with the backplane module 300, and the second support beam 404 is located on the side of the first support beam 403 away from the backplane module 300.

[0070] In actual application, the support frame 200 is supported on the load-bearing surface through the flatness adjustment part 405 on the sliding assembly 400. The flatness adjustment part 405 is used to adjust the flatness of the sliding assembly 400 so that the support frame 200 supported on the sliding assembly 400 is placed parallel to the horizontal plane without tilting.

[0071] Specifically in the embodiment, refer to Figure 5 The flatness adjustment part 405 includes a first cushion block 405a and an adjusting bolt 405b. The first cushion block 405a includes a first block portion a1 located below the second support beam 404. The adjusting bolt 405b is disposed on the second support beam 404 and connected to the first block portion a1. The height of the first cushion block 405a can be adjusted via the first block portion a1.

[0072] A plurality of adjusting bolts 405b may be provided on the second support beam 404. The first cushion block 405a may include a plurality of separate first blocks a1 or a first block a1 in a long strip shape. The first cushion block 405a is supported on the load-bearing surface by the first blocks a1.

[0073] A threaded hole is provided on the second support beam 404, and an adjusting bolt 405b is fitted in the threaded hole. By rotating the adjusting bolt 405b, the length of the adjusting bolt 405b extending out of the threaded hole can be changed, thereby adjusting the height of the first block a1 provided at the end of the adjusting bolt 405b. By adjusting the adjusting bolt 405b at various positions, the flatness of the second support beam 404 is improved, thereby making the support frame 200 arranged horizontally.

[0074] Of course, in other embodiments, the flatness adjusting portion 405 may adopt other conventional solutions that can be easily thought of by those skilled in the art.

[0075] In some embodiments, continue to refer to Figure 5 The flatness adjusting part 405 further includes a second cushion block 405c, which is detachably disposed at the bottom of the first cushion block 405a. Specifically, the flatness of the second support beam 404 can be adjusted by changing the thickness and flatness of the second cushion block 405c. The second cushion block 405c is detachably connected to the first cushion block 405a by screw connection, clamping, or the like.

[0076] At this time, the second cushion block 405c can be used to slightly adjust the flatness of the support frame 200, so that the flatness adjustment is more accurate.

[0077] In some embodiments, reference Figure 5 The first cushion block 405a also includes a second block portion a2 bent and connected to the first block portion a1, the second block portion a2 is located on one side of the second support beam 404, the second support beam 404 has a strip hole T, and a fastener passes through the strip hole T to fix the second block portion a2, and the position of the fastener along the strip hole T in the height direction Z of the aging test rack 1000 is adjustable.

[0078] The fastener can be a fastening screw, a fastening bolt, etc., which is used in conjunction with a fastening nut to fix the second block a2 on the second support beam 404. The second block a2 is connected to the first block a1 in a roughly L-shaped manner. The strip hole T extends along the height direction Z (corresponding to the vertical direction in the use state) of the aging test rack 1000. By adjusting the installation position of the fastener in the strip hole T, the height of the second block a2 in the vertical direction is adjusted, and then the height of the first block a1 in the vertical direction is adjusted. In this way, the second block a2 not only strengthens the connection strength between the first block a1 and the second support beam 404, but also allows the first block a1 to be adjusted in height in the vertical direction under the adjustment of the adjusting bolt 405b.

[0079] In some embodiments, reference Figure 3 and Figure 4 A limiting portion D is provided on the side wall of the slide slot C, and the limiting portion D is located at one end of the slide slot C away from the backplane module 300.

[0080] The limiting portion D may be a limiting groove, a limiting protrusion or the like, and the limiting portion D may be used to prevent the rolling portion 208 from rolling out of the slide groove C. Figure 7 The rolling part 208 includes a roller 208a, and the limiting part D includes a limiting groove, which is in an arc shape. When the roller 208a rolls into the limiting groove, the rolling motion of the ball is blocked. At this time, the limiting part D is set by using the limiting groove as a material reduction method, and the limiting part D is easier to form.

[0081] In some embodiments, reference Figure 6 and Figure 7 The support frame 200 has a sealing plate 201 disposed facing the backplane module 300, and at least one of a second positioning portion 202, a locking member 203, and a reinforcing portion 204 is disposed on the sealing plate 201. The second positioning portion 202 is used to position and plug with the backplane module 300 in the moving direction of the support frame 200. The locking member 203 is used to lock or unlock the support frame 200 and the backplane module 300. And / or, the reinforcing portion 204 is recessed toward the resource board cavity Q.

[0082] The second positioning portion 202 may include a positioning hole, a positioning column, etc., which are not specifically limited. In actual application, when the support frame 200 moves toward the backplane module 300, the second positioning portion 202 can be plugged into the backplane module 300, so that the second positioning portion 202 is easy to plug and can be used to position the support frame 200 and the backplane module 300, so that the aging test rack 1000 is convenient for testing.

[0083] The locking member 203 may be a locking bolt, a locking buckle, etc. In actual application, when the support frame 200 needs to be moved, the locking member 203 is unlocked, and when the support frame 200 and the backplane module 300 need to be fixed, the locking member 203 is locked. In this way, the connection reliability between the support frame 200 and the backplane module 300 can be improved, thereby improving the overall structural stability of the aging test rack 1000.

[0084] The reinforcement portion 204 may be a reinforcement cavity recessed toward the resource board, which can not only strengthen the strength of the sealing plate 201 and improve the strength of the support frame 200 , but also the recessed design can avoid other structures in the aging test equipment.

[0085] In some embodiments, reference Figure 7 The resource board cavity Q opens away from the backplane module 300. The cavity wall of the resource board cavity Q is provided with a strip groove 205 for guiding the insertion of the resource board. The strip groove 205 extends from the opening toward the cover plate 201 of the support frame 200. A positioning member 206 is provided in the resource board cavity Q. The positioning member 206 is provided on the cover plate 201 and is used to position and insert with the resource board along the extension direction parallel to the strip groove 205.

[0086] Specifically, the positioning member 206 may be a positioning pin, a positioning column, etc. Generally, the strip groove 205 extends horizontally. The arrangement of the strip groove 205 can not only carry the resource board, but also guide the resource board to move along its extension direction, so that it can pass through the sealing plate 201 and be plugged with the backplane module 300.

[0087] The positioning member 206 is disposed at one end of the exit of the strip groove 205. When the resource board moves along the strip groove 205 to be plugged with the positioning member 206, the positioning member 206 can be used to regulate and guide the plugging direction of the resource board, so that the resource board can be smoothly plugged with the backplane module 300. Moreover, in the process of the resource board moving along the strip groove 205, the moving direction accuracy requirement of the resource board does not need to be very high, and the extension straightness requirement of the strip groove 205 can be reduced.

[0088] In some embodiments, reference Figure 7A transfer plate guide 209 is provided in the resource plate cavity Q. The transfer plate guide 209 is located on the sealing plate 201. The transfer plate guide 209 has a plug-in guide hole. The plug-in guide hole passes through the sealing plate 201. The extension direction of the plug-in guide hole intersects with the extension direction of the strip groove 205.

[0089] Specifically, a strip-shaped mounting hole is provided on the cover plate 201, and the transfer plate guide 209 is installed at the mounting hole. The transfer plate guide 209 is provided with a plug-in guide hole, and the extension direction of the plug-in guide hole is consistent with the width direction of the resource board, so that the plug-in end of the resource board as a whole can be smoothly plugged with the backplane module 300 under the guidance of the plug-in guide hole.

[0090] In some embodiments, reference Figure 1 The support frame 200 is provided with a heat dissipation module 500, which is used to dissipate heat inside the resource board cavity Q. Since the resource board has a control circuit, it is easy to generate heat during use. The heat dissipation module 500 can dissipate heat inside the support frame 200 to provide a suitable working temperature for the resource board. Specifically, the heat dissipation module 500 can include a heat dissipation fan provided on the support frame 200.

[0091] In some embodiments, reference Figure 7 The support frame 200 is provided with a wiring opening and a wind shield 207, and the wind shield 207 can open and close the wiring opening (not shown). The wiring opening is used for the circuits connected to the resource board to pass through. In actual application, after the circuit passes through the wiring opening, the wiring opening can be closed by the wind shield 207, so as to reduce the leakage of cold air through the wiring opening when the heat dissipation module 500 dissipates heat from the support frame 200, thereby improving the heat dissipation effect.

[0092] In some embodiments, the support frame 200 is made of aluminum alloy. Aluminum alloy is light in weight, which can make the support frame 200 lightweight and facilitate pushing the support frame 200.

[0093] In addition, refer to Figure 1 and Figure 7 A handle 600 may also be provided on the support frame 200 to facilitate manual pushing of the support frame 200 .

[0094] It is understandable that the aging test equipment using the aging test rack described above also has the above beneficial effects.

[0095] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0096] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An aging test rack, characterized in that: The aging test rack comprises: Aging frame, used to carry the aging test board; A support frame for forming a resource board cavity for carrying the resource board; a backplane module, installed between the aging frame and the supporting frame, and separating the aging frame and the supporting frame; and A sliding assembly is connected to the supporting frame, and is used to drive the supporting frame to move away from or close to the backplane module.

2. The aging test rack according to claim 1, characterized in that: The backplane module, the aging frame, and the supporting frame are arranged along a first direction, and the supporting frame moves away from or close to the backplane module along the first direction through the sliding assembly.

3. The aging test rack according to claim 1 or 2, characterized in that: The sliding assembly includes a first sliding rail and a second sliding rail, and the first sliding rail and the second sliding rail are arranged at intervals in a direction intersecting the moving direction of the supporting frame; the first sliding rail and the second sliding rail are both provided with sliding grooves, and the supporting frame includes a rolling portion, and the rolling portion can be rotatably provided in each of the sliding grooves.

4. The aging test rack according to claim 3, characterized in that: The sliding assembly further includes a first support beam connected between the first slide rail and the second slide rail; The first support beam is provided with a first positioning portion, and the first positioning portion is used for positioning and plugging with the backplane module along the moving direction of the support frame.

5. The aging test rack according to claim 3, characterized in that: The sliding assembly includes a second support beam, and the second support beam is connected between the first slide rail and the second slide rail; a flatness adjustment portion is provided at the bottom of the second support beam; The flatness adjustment part includes a first cushion block and an adjusting bolt. The first cushion block includes a first block portion located below the second support beam. The adjusting bolt is arranged on the second support beam and connected to the first block portion, and the height of the first cushion block can be adjusted via the first block portion.

6. The aging test rack according to claim 5, characterized in that: The flatness adjustment portion further includes a second cushion block, which is detachably disposed at the bottom of the first cushion block; And / or, the first cushion block also includes a second block portion bent and connected to the first block portion, the second block portion is located on one side of the second support beam, the second support beam has a strip hole, a fastener passes through the strip hole and fixes the second block portion, and the position of the fastener along the strip hole in the height direction of the aging test rack is adjustable.

7. The aging test rack according to claim 3, characterized in that: A limiting portion is arranged on the side wall of the slide slot, and the limiting portion is located at an end of the slide slot away from the backplane module.

8. The aging test rack according to claim 1, characterized in that: The support frame has a sealing plate arranged facing the backplane module, and the sealing plate is provided with at least one of a second positioning portion, a locking member and a reinforcing portion; The second positioning portion is used for positioning and plugging with the backplane module in the moving direction of the support frame; the locking member is used for locking or unlocking the support frame and the backplane module; and / or the reinforcement portion is recessed toward the resource board cavity.

9. The aging test rack according to claim 1, characterized in that: The resource board cavity opens away from the backplane module, and a strip groove for guiding the insertion of the resource board is provided on the cavity wall of the resource board cavity, and the strip groove extends from the opening toward the sealing plate of the support frame; A positioning piece is arranged in the cavity of the resource board. The positioning piece is arranged on the sealing plate and is used for positioning and plugging with the resource board along an extension direction parallel to the strip groove.

10. The aging test rack according to claim 1, characterized in that: The support frame is provided with a heat dissipation module, and the heat dissipation module is used to dissipate heat inside the resource board cavity; and / or, The support frame is provided with a wiring opening and a wind shield, and the wind shield can open and close the wiring opening; and / or, The supporting frame is made of aluminum alloy.

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