CN215066730U - Board card test box - Google Patents

Abstract

The utility model provides a board card test box. The integrated circuit board test box includes: the test box comprises a test box main body and a test box body, wherein the test box main body comprises a test box frame body which is provided with an installation cavity and an opening communicated with the installation cavity; the test box cover plate is movably arranged relative to the test box frame body so as to enable the test box cover plate to close the opening or open the opening; the mounting panel is located the installation intracavity, and the mounting panel is connected with the internal face of test box framework to separate the installation cavity for a plurality of cavitys. The technical scheme of the utility model in, space utilization can be improved to the integrated circuit board test box.

Description

Board card test box

Technical Field

The utility model relates to a board test technical field particularly, relates to a board test box.

Background

In the prior art, when a board card to be tested is tested, the board card to be tested, a switch, a transfer board and the like are stacked on a test rack in a non-sequential manner, and the space utilization rate is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a board card test box can improve space utilization.

In order to achieve the above object, the utility model provides a board testing box, include: the test box comprises a test box main body and a test box body, wherein the test box main body comprises a test box frame body which is provided with an installation cavity and an opening communicated with the installation cavity; the test box cover plate is movably arranged relative to the test box frame body so as to enable the test box cover plate to close the opening or open the opening; the mounting panel is located the installation intracavity, and the mounting panel is connected with the internal face of test box framework to separate the installation cavity for a plurality of cavitys.

Furthermore, the test box frame body is provided with two oppositely arranged openings, the board card test box comprises two test box cover plates which are respectively arranged at two opposite sides of the test box frame body, and the two openings and the two test box cover plates are arranged in a one-to-one correspondence mode.

Further, be equipped with the heat radiation structure that one or more intervals set up on the test box apron, heat radiation structure is including being a plurality of louvres that ranks arranged.

Further, integrated circuit board test box still includes the guide structure who is connected with partial test box frame body, and guide structure is located the opening part, and test box apron just sets up for at least partial guide structure is movably with the guide structure cooperation.

Furthermore, the test box frame body is provided with two oppositely arranged openings, the board card test box comprises two guide structures which are respectively arranged at two opposite sides of the test box frame body, and the two guide structures and the two openings are arranged in a one-to-one correspondence mode.

Further, the guide structure comprises a slide rail, and the test box cover plate is in sliding fit with at least part of the slide rail.

Further, guide structure includes two slide rails, and the relative both sides of test box apron respectively with two slide rails sliding fit.

Furthermore, the board card test box also comprises a limiting structure used for limiting the moving limit position of the cover plate of the test box, and the limiting structure is connected with part of the frame body of the test box.

Furthermore, the test box main body also comprises a first mounting hole arranged on the test box frame body, and the first mounting hole is communicated with the mounting cavity; or the test box main body also comprises a first wire passing hole arranged in the test box frame body, and the first wire passing hole is communicated with the installation cavity; or the mounting plate is provided with a second wire passing hole, and two adjacent cavities in the plurality of cavities are communicated through the second wire passing hole; or one or more second mounting holes arranged at intervals are formed in the mounting plate.

Further, the test cartridge frame body includes: a base plate; a top plate disposed opposite to the bottom plate; the first side plate is used for connecting the bottom plate and the top plate; the second side plate is used for connecting the bottom plate and the top plate and is arranged opposite to the first side plate; wherein, the installation cavity is enclosed into jointly to bottom plate, roof, first curb plate and second curb plate, and bottom plate, roof, first curb plate and second curb plate all are connected with the mounting panel.

By applying the technical scheme of the utility model, the mounting plate is arranged in the mounting cavity of the test box frame body, and the mounting cavity of the test box frame body is divided into a plurality of cavities, the parts to be mounted can be mounted on the mounting plate, the mounting plate is used for supporting, mounting and fixing the parts to be mounted, and the parts to be mounted can be positioned in different cavities of the plurality of cavities according to actual needs, the parts to be mounted are reasonably arranged, and the space utilization rate is high; that is to say, through set up the mounting panel in the installation cavity of test box framework, not only can will treat the installation component and install to the mounting panel, can also realize treating the rational arrangement of installation component, make and treat that the installation component is installed in the integrated circuit board test box in an orderly manner, space utilization can be improved to the integrated circuit board test box of the technical scheme of this application.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an embodiment of a board card test cassette according to the present invention;

FIG. 2 shows an enlarged partial view of the board test cassette of FIG. 1;

FIG. 3 is a schematic diagram of a portion of the card test cassette of FIG. 1 (wherein the cassette cover and heat sink structure are not shown);

FIG. 4 shows a schematic structural view of mounting a display screen, raspberry pi and driver structure to one side wall of the mounting plate of the board test cassette of FIG. 3;

FIG. 5 is a schematic structural diagram illustrating the mounting of a TV board to be tested and a switching power board to another side wall of the mounting board of the board card test box of FIG. 3; and

fig. 6 shows a further enlarged detail of the card test magazine of fig. 1.

Wherein the figures include the following reference numerals:

10. a test cartridge body; 11. a test box frame body; 111. a base plate; 112. a top plate; 113. a first side plate; 114. a second side plate; 12. a cavity; 13. a first mounting hole; 14. a first wire passing hole; 20. a test box cover plate; 30. mounting a plate; 40. a heat dissipation structure; 41. heat dissipation holes; 50. a guide structure; 51. a slide rail; 60. a limiting structure; 71. a second wire passing hole; 72. a second mounting hole; 81. a display screen; 82. a raspberry pie; 83. a drive structure; 84. a TV board to be tested; 85. and (4) switching a power panel.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

When testing to the test board card that awaits measuring among the prior art, all pile on the test rack unordered ground such as the examination integrated circuit board that awaits measuring, switch and keysets, the problem that space utilization is low, the utility model discloses reach the embodiment provides a board test box.

As shown in fig. 1, in the embodiment of the present invention, the board card testing box includes a testing box main body 10, a testing box cover plate 20 and a mounting plate 30, the testing box main body 10 includes a testing box frame body 11, and the testing box frame body 11 has a mounting cavity and an opening communicated with the mounting cavity; the cartridge cover 20 is movably disposed with respect to the cartridge frame 11 so that the cartridge cover 20 closes the opening or opens the opening; the mounting plate 30 is located in the mounting cavity, and the mounting plate 30 is connected with the inner wall surface of the test box frame body 11 to divide the mounting cavity into a plurality of cavities 12.

In the above arrangement, the mounting plate 30 is installed in the mounting cavity of the test box frame body 11, and divides the mounting cavity of the test box frame body 11 into a plurality of cavities 12, the to-be-mounted component (such as a board card to be tested, a switch, a transfer board, and the like) can be mounted to the mounting plate 30, the mounting plate 30 is used for supporting, mounting and fixing the to-be-mounted component, and the to-be-mounted component can be located in different cavities 12 of the plurality of cavities 12 according to actual needs, so that the to-be-mounted component is reasonably arranged, and the space utilization rate is high; that is to say, through set up mounting panel 30 in the installation cavity of test box framework 11, not only can will treat the installation part and install to mounting panel 30, can also realize treating the rational arrangement of installing the part, make and treat that the installation part is installed in the integrated circuit board test box in an orderly manner, compare in the test the equal unordered ground of examination integrated circuit board, switch and keysets etc. pile on the test rack, and space utilization hangs down the technique, and space utilization can be improved to the integrated circuit board test box of the technical scheme of this application.

The test box frame body 11 is provided with an installation cavity and an opening communicated with the installation cavity, the installation plate 30 can be conveniently installed in the installation cavity of the test box frame body 11 through the opening, the part to be installed can be conveniently installed on the installation plate 30, and the part to be installed is located in the installation cavity.

The test box cover plate 20 is used for covering parts to be mounted (such as a board card to be tested, a switch, an adapter plate and the like) in the test box main body 10, and has functions of dust prevention, fire prevention and the like. The test box cover plate 20 moves relative to the test box frame body 11, so that the opening of the test box frame body 11 can be closed or opened, when the test box cover plate 20 completely closes the opening of the test box frame body 11, the installation cavity of the test box frame body 11 is disconnected and communicated with the external environment, and the sealing performance of the board card test box is improved, so that the dustproof performance of the board card test box can be improved, dust accumulation is reduced, the problem of influencing the test effect is avoided, and the test accuracy is improved; when the test box cover plate 20 opens at least part of the opening of the test box frame body 11, the component to be installed can be conveniently installed, detached, replaced or maintained; the quick assembly and disassembly of the test box cover plate 20 relative to the test box frame 11 can improve the assembly efficiency and maintenance efficiency of the board card test box.

Preferably, as shown in fig. 3, in an embodiment of the present invention, the test cassette frame 11 includes a bottom plate 111, a top plate 112, a first side plate 113 and a second side plate 114, wherein the top plate 112 is disposed opposite to the bottom plate 111; the first side plate 113 is used for connecting the bottom plate 111 and the top plate 112; the second side plate 114 is used for connecting the bottom plate 111 and the top plate 112, and the second side plate 114 is arranged opposite to the first side plate 113; the bottom plate 111, the top plate 112, the first side plate 113 and the second side plate 114 jointly enclose a mounting cavity, and the bottom plate 111, the top plate 112, the first side plate 113 and the second side plate 114 are all connected with the mounting plate 30. The bottom plate 111, the first side plate 113, the top plate 112 and the second side plate 114 are sequentially connected to form a test box frame body 11, and the test box frame body 11 is provided with an installation cavity and an opening communicated with the installation cavity; the bottom plate 111, the top plate 112, the first side plate 113, and the second side plate 114 are connected to the mounting plate 30, so that the mounting plate 30 is connected to the cartridge case 11, and the stability of connection between the mounting plate 30 and the cartridge case 11 can be improved.

As shown in fig. 1 and 3-5, in the embodiment of the present invention, the test box frame 11 has two openings which are arranged relatively, the board card test box includes two test box cover plates 20 which are respectively arranged on two opposite sides of the test box frame 11, and the two openings and the two test box cover plates 20 are arranged in a one-to-one correspondence.

In the above arrangement, the test box frame body 11 has the mounting cavity and two openings which are communicated with the mounting cavity and are oppositely arranged, and the mounting plate 30 can be conveniently mounted to the test box frame body 11 and the component to be mounted to the mounting plate 30 from two opposite sides of the test box frame body 11 through the two openings; the two test box cover plates 20 are arranged in one-to-one correspondence with the two openings, the two openings can be closed or opened from two opposite sides of the test box frame body 11 through the two test box cover plates 20, assembly, disassembly or maintenance is facilitated, and when the openings are closed through the test box cover plates 20, the sealing performance of the board card test box can be improved, and dust accumulation is reduced.

Preferably, the utility model discloses an in the embodiment, mounting panel 30 is installed at the intermediate position of test box framework 11, along opening to installation cavity direction promptly, mounting panel 30 is located the intermediate position of test box framework 11, set up like this, make mounting panel 30 equally divide into two cavitys 12 with the installation cavity of test box framework 11, treat that the installation component can install to mounting panel 30, and can according to actual need, make and treat that the installation component is located arbitrary cavity 12 in two cavitys 12, space utilization is higher, can rationally arrange and treat the installation component, the aesthetic property and the uniformity of overall arrangement have been improved.

Preferably, as shown in fig. 4 and 5, in an embodiment of the present invention, the mounting plate 30 has two opposite side walls, one of the side walls is used to fix the driving structure 83 (the driving structure 83 is a driving end capable of implementing switching and/or driving network signals, power supply, wired signals, etc., the driving structure 83 is a conventional technology in the field and is not described herein) and the Raspberry Pi 82 (Raspberry Pi, a microcomputer), etc., and the driving structure and the Raspberry Pi, etc. are fixed on the mounting plate 30 and then do not need to be replaced (the driving structure and the Raspberry Pi, etc. can be non-detachably or detachably mounted to the mounting plate 30 according to actual needs); the other side wall is used for fixing a TV board 84 to be tested, a switching power supply board 85 and the like, the TV board to be tested and/or the switching power supply board and the like can be replaced according to requirements, and the specification of the maximum compatible board card (such as the TV board to be tested) of the mounting plate 30 is 400 mm multiplied by 300 mm. It should be noted that, in the embodiment of the present invention, the components to be mounted include the driving structure 83, the raspberry group 82, the TV board to be tested 84, the adapter power board 85, and the like.

The utility model also provides a test box subassembly, this test box subassembly includes foretell integrated circuit board test box, drive structure 83 and switching power strip 85. The driving structure 83 is located in one of the cavities 12, the driving structure 83 is connected to the mounting plate 30, the switching power board 85 is located in the other cavity 12, and the switching power board 85 is fixed to the mounting plate 30. Therefore, all the parts can be orderly arranged, and the space utilization rate is high. Other parts can be reasonably arranged in the cavity of the board card test box according to actual needs.

Preferably, in the embodiment of the present invention, the mounting plate 30 is welded to the test box frame 11. Of course, in alternative embodiments of the present application, the mounting plate 30 and the test box frame 11 may be fixedly connected in other manners, such as detachably connected (by screws, etc.), according to actual needs.

Preferably, the utility model discloses an in the embodiment, test box main part 10, test box apron 20 and mounting panel 30 are made by galvanized steel sheet, can play electrically conductive, fire prevention to galvanized steel sheet has better heat conductivility, sets up the heat conductivility that can improve the integrated circuit board test box like this, and in time the heat dissipation avoids the heat accumulation problem, guarantees the accuracy of test. Preferably, the test cartridge body 10, the test cartridge cover plate 20, and/or the mounting plate 30 may be made of SECC (electrolytic lead-plated galvanized steel). Of course, in alternative embodiments of the present application, at least one of the test cartridge main body 10, the test cartridge cover 20 and the mounting plate 30 may be made of other metal materials, such as stainless steel, according to actual needs. The test box main body 10, the test box cover plate 20 and the mounting plate 30 are made of metal, so that the heat conducting performance of the board card test box can be improved, and heat dissipation can be performed timely.

When a board card to be tested is tested in the prior art, the board card to be tested, a switch, a transfer board and the like are stacked on a test rack in a non-sequential manner, the space utilization rate is low, wiring is disordered, a fire-proof condition is avoided, EMC (electromagnetic compatibility) countermeasures are avoided, modules are scattered, management of an experimenter is inconvenient, and safety risks and the like are caused.

The technical scheme of the application provides the board card test box which has a front layer and a back layer and can be quickly disassembled, and the quick-disassembling structure (the test box cover plate moves relative to the test box frame body along the guide structure to close or open the opening) can improve the assembly efficiency and the maintenance efficiency of a board card to be tested; the double-layer structure (the mounting plate is arranged in the mounting cavity of the test box frame body, and the mounting cavity is divided into two cavities) improves the space utilization rate of the whole board card test box and improves the attractiveness and uniformity of the whole layout; the integrated circuit board test cassette that adopts metal material has the fire proofness, has improved the safety in utilization of integrated circuit board test cassette, also promotes the EMC performance of whole integrated circuit board test cassette. The sealing performance (the opening is closed by the cover plate of the test box) improves the dustproof performance of the board card test box, reduces dust deposition, avoids the problem of influencing the test effect, and can improve the test accuracy.

As shown in fig. 3, in the embodiment of the present invention, the test box main body 10 further includes a first mounting hole 13 disposed in the test box frame 11, and the first mounting hole 13 is communicated with the mounting cavity. Can be according to actual need, will treat that the installation part (for example display screen 81) installs to first mounting hole 13, can enough make this treat that the installation part is connected with installation intracavity electrical components like this, can observe this from the outside again and treat the installation part, improve the convenience that the integrated circuit board test box used.

Preferably, as shown in fig. 3, in an embodiment of the present invention, the first mounting hole 13 is disposed at a middle position of the first side plate 113 of the test cassette frame 11, so as to facilitate assembly, disassembly, observation and routing.

As shown in fig. 3, in the embodiment of the present invention, the testing box main body 10 further includes a first wire passing hole 14 disposed in the testing box frame 11, and the first wire passing hole 14 is communicated with the mounting cavity. The installation cavity is communicated with the outside through the first wire passing hole 14, and a circuit inside the installation cavity can be connected with an external circuit through the first wire passing hole 14, so that the circuit inside the installation cavity and electric equipment can be powered or controlled conveniently. A part of lines in the installation cavity are connected with an external line through the first line passing hole 14, other lines in the installation cavity are all routed in the installation cavity, and the integrated circuit board test box is attractive and tidy in whole after being assembled.

Preferably, as shown in fig. 3, in an embodiment of the present invention, the first wire passing hole 14 is disposed at a lower position of the second side plate 114 of the test box frame 11, so as to facilitate wire passing, and achieve the purposes of power supply or control.

As shown in fig. 3 to 5, in the embodiment of the present invention, the second wire passing hole 71 is disposed on the mounting plate 30, and two adjacent cavities 12 of the plurality of cavities 12 are communicated with each other through the second wire passing hole 71. Two adjacent cavities 12 are communicated through the second wire passing hole 71, so that the wires in the two adjacent cavities 12 are connected through the second wire passing hole 71, and the electrical connection between different electric devices in different cavities 12 is realized.

Preferably, as shown in fig. 3 to 5, in the embodiment of the present invention, the mounting plate 30 separates the mounting cavity of the test box frame 11 into two cavities 12, the two cavities 12 are communicated through the second wire passing hole 71, and the second wire passing hole 71 can achieve the purpose of wire passing, so that different electrical devices in the two cavities 12 are electrically connected.

Preferably, as shown in fig. 3, in the embodiment of the present invention, the second wire passing hole 71 is located at a middle position of the mounting plate 30, and the second wire passing hole 71 is disposed corresponding to the first mounting hole 13. By the arrangement, on one hand, wiring inside the installation cavity is convenient, and on the other hand, the internal circuit of the installation cavity is convenient to be electrically connected with the electric equipment (such as a display screen) installed at the first installation hole 13.

As shown in fig. 3 to 5, in the embodiment of the present invention, the mounting plate 30 is provided with a plurality of second mounting holes 72 arranged at intervals. The to-be-mounted component (such as a board card to be tested, a switch, an adapter plate, and the like) is connected to the mounting plate 30 through the second mounting hole 72, for example, connected to the second mounting hole 72 through a locking member (such as a screw or a bolt, and the like), so as to mount the to-be-mounted component to the mounting plate 30.

Of course, structures such as a rivet column can be arranged on the mounting plate 30 according to actual needs, and the parts to be mounted (such as a board card to be tested, a switch, an adapter plate and the like) are mounted on the mounting plate 30 through the matching of locking parts (such as screws or bolts and the like) and the rivet column.

As shown in fig. 1 and fig. 6, in the embodiment of the present invention, the test box cover plate 20 is provided with three heat dissipation structures 40 disposed at intervals, and each heat dissipation structure 40 includes a plurality of heat dissipation holes 41 arranged in rows and columns. The heat dissipation structure 40 is used for dissipating heat, and a part of heat generated in the installation cavity of the test box frame body 11 by the to-be-installed component is dissipated to the outside through the heat dissipation structure 40, so that the problem that the usability of the to-be-installed component is reduced due to the fact that a large amount of heat is accumulated in the installation cavity is avoided, and the accuracy of testing is guaranteed. Specifically, a part of the heat in the installation cavity is radiated to the outside through the plurality of heat radiation holes 41.

Of course, in an alternative embodiment not shown in the drawings of the present application, only one or two or at least four heat dissipation structures 40 may be disposed on the test cassette cover plate 20 according to actual needs.

As shown in fig. 1 to 5, in the embodiment of the present invention, the board card testing box further includes a guiding structure 50 connected to a portion of the testing box frame body 11, the guiding structure 50 is located at the opening, and the testing box cover plate 20 is matched with the guiding structure 50 and movably disposed relative to at least a portion of the guiding structure 50.

In the above arrangement, the guide structure 50 is used for guiding the test cassette cover plate 20, so that the test cassette cover plate 20 is movable relative to the test cassette frame 11; specifically, the guide structure 50 is connected to the test cassette frame 11 and located at the opening, and since the test cassette cover 20 is engaged with the guide structure 50 and is movable relative to at least a portion of the guide structure 50, the test cassette cover 20 is movable relative to the test cassette frame 11, and the opening can be closed or opened during the movement of the test cassette cover 20 relative to the test cassette frame 11, so that the purpose that the test cassette cover 20 is movable relative to the test cassette frame 11 and can close or open the opening is achieved.

Preferably, in the embodiment of the present invention, the test box frame 11 has two openings oppositely disposed, and the board card test box includes two guiding structures 50 respectively disposed at two opposite sides of the test box frame 11, and the two guiding structures 50 are disposed in one-to-one correspondence with the two openings.

The embodiment of the utility model provides an in, two test box apron 20, two guide structure 50 and the equal one-to-one setting of two openings, guide structure 50 sets up the opening part at test box framework 11, test box apron 20 cooperates with guide structure 50, guide structure 50 has the guide effect to test box apron 20, test box apron 20 moves for test box framework 11 along guide structure 50, thereby make test box apron 20 can close or open the opening, improve the closure of integrated circuit board test box, reduce the laying dust, be convenient for install and remove or maintain.

As shown in fig. 2 to 5, in the embodiment of the present invention, the guiding structure 50 includes a sliding rail 51, and the test box cover plate 20 is slidably engaged with at least a portion of the sliding rail 51. The test cassette cover 20 slides along the slide rail 51, so that the test cassette cover 20 can move relative to the test cassette frame 11, and the test cassette cover 20 can close or open the opening.

Preferably, in the embodiment of the present invention, the slide rail 51 is a U-shaped slide rail.

As shown in fig. 3 to 5, in the embodiment of the present invention, the guiding structure 50 includes two sliding rails 51, and two opposite sides of the test box cover plate 20 are slidably engaged with the two sliding rails 51 respectively. Through setting up two slide rails 51 to make the relative both sides of test box apron 20 respectively with two slide rails 51 sliding fit, can follow the relative both sides of test box apron 20 and lead to test box apron 20, can improve the stability of direction, guarantee test box apron 20 for the stability and the accuracy of test box framework 11 removal.

Preferably, as shown in fig. 3, in an embodiment of the present invention, one of the two slide rails 51 is connected to the bottom plate 111 of the test cassette frame 11, the other slide rail 51 of the two slide rails 51 is connected to the top plate 112 of the test cassette frame 11, and the two slide rails 51 are engaged with the upper and lower sides of the test cassette cover plate 20, so that the test cassette cover plate 20 moves in the left-right direction relative to the test cassette frame 11.

As shown in fig. 1 and fig. 3 to fig. 5, in the embodiment of the present invention, the board card testing cassette further includes a limiting structure 60 for limiting the limit position of the moving of the testing cassette cover plate 20, and the limiting structure 60 is connected to a part of the testing cassette frame 11.

In the above arrangement, the limiting structure 60 is used to limit the limit position of the test box cover plate 20 relative to the test box frame 11, so that the test box cover plate 20 can be fixed at a certain position relative to the test box frame 11, the test box cover plate 20 is prevented from penetrating out of the guide structure 50, and the stability of connection between the test box cover plate 20 and the test box frame 11 is ensured.

Preferably, in the embodiment of the present invention, the structure of the limiting structure 60 is the same as that of the guiding structure 50, and is not described herein again. Specifically, as shown in fig. 1, fig. 3 to fig. 5, in the embodiment of the present invention, the limiting structure 60 is connected with the first side plate 113 of the test box frame 11 and is located at the opening, that is, the upper and lower sides of the guiding structure 50 and the test box cover plate 20 are matched, so that the test box cover plate 20 moves along the left and right direction relative to the test box frame 11, the limiting structure 60 is matched with the left side of the test box cover plate 20, the limiting structure 60 limits the limit position of the test box cover plate 20 moving left relative to the test box frame 11, and under the condition that the test box cover plate 20 completely closes the opening, the guiding structure 50 is prevented from being worn out by the test box cover plate 20, and the stability of the test box cover plate 20 being connected with the test box frame 11 is ensured.

Preferably, the utility model discloses an in the embodiment, limit structure 60 is connected with guide structure 50, sets up like this, can improve the structural stability of integrated circuit board test box on the one hand, and on the other hand can improve limit structure 60's spacing effect.

The embodiment of the utility model provides an in, fixed guide structure 50 of test box framework 11 support, installation and limit structure 60.

Preferably, the material of the guiding structure 50 and/or the position limiting structure 60 may be the same as or different from the material of the test cassette frame 11, for example, the material may be made of galvanized steel plate, stainless steel, or other metals.

Preferably, the guide structure 50 and/or the position limiting structure 60 are welded to the test cassette frame 11. Of course, other methods (such as screw connection and the like) can be adopted for connection according to actual needs.

The technical scheme of the embodiment of the utility model has following advantage:

1. a quick-release form is adopted (the test box cover plate moves relative to the test box frame body along the guide structure so as to close or open the opening), so that the internal circuit of the installation cavity can be conveniently checked, the board card to be tested can be conveniently replaced, and the like;

2. by adopting a double-sided layout scheme (the mounting plate is mounted in the mounting cavity of the test box frame body, and the mounting cavity is divided into two cavities), the space utilization rate is improved by 100 percent, and the floor area of the board card test box is reduced;

3. the closed structure (the cover plate of the test box closes the opening) ensures that the board card test box has simple appearance and dustproof effect;

4. adopt metal material (test box main part, test box apron and mounting panel etc. all adopt metal material to make), have antistatic, fire prevention function.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the mounting plate is arranged in the mounting cavity of the test box frame body, the mounting cavity of the test box frame body is divided into a plurality of cavities, the to-be-mounted component can be mounted on the mounting plate, the mounting plate supports, mounts and fixes the to-be-mounted component, the to-be-mounted component can be positioned in different cavities of the plurality of cavities according to actual needs, the to-be-mounted component is reasonably arranged, and the space utilization rate is high; that is to say, through set up the mounting panel in the installation cavity of test box framework, not only can will treat the installation component and install to the mounting panel, can also realize treating the rational arrangement of installation component, make and treat that the installation component is installed in the integrated circuit board test box in an orderly manner, space utilization can be improved to the integrated circuit board test box of the technical scheme of this application.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A board testing cassette, comprising:

the test box comprises a test box main body (10) and a test box frame body (11), wherein the test box frame body (11) is provided with an installation cavity and an opening communicated with the installation cavity;

a cassette cover (20) movably disposed with respect to the cassette frame (11) such that the cassette cover (20) closes the opening or opens the opening;

the mounting plate (30) is located in the mounting cavity, and the mounting plate (30) is connected with the inner wall surface of the test box frame body (11) so as to divide the mounting cavity into a plurality of cavities (12).

2. The board test cassette according to claim 1, wherein the cassette frame (11) has two opposite openings, and the board test cassette includes two cassette covers (20) respectively disposed at two opposite sides of the cassette frame (11), and the two openings are disposed in one-to-one correspondence with the two cassette covers (20).

3. The board card test cassette of claim 1, wherein the cassette cover plate (20) is provided with one or more spaced heat dissipation structures (40), and the heat dissipation structures (40) comprise a plurality of heat dissipation holes (41) arranged in rows and columns.

4. A card cassette according to any of claims 1 to 3, characterized in that the card cassette further comprises a guide structure (50) connected to a part of the cassette frame (11), the guide structure (50) being located at the opening, the cassette cover plate (20) cooperating with the guide structure (50) and being movably arranged with respect to at least a part of the guide structure (50).

5. The board testing cassette of claim 4, wherein the cassette frame (11) has two oppositely disposed openings, the board testing cassette comprising two guide structures (50) disposed on opposite sides of the cassette frame (11), respectively, the two guide structures (50) being disposed in one-to-one correspondence with the two openings.

6. The board card test cassette of claim 4, wherein the guide structure (50) comprises a slide rail (51), the cassette cover (20) being slidably engaged with at least a portion of the slide rail (51).

7. The board card test cassette of claim 6, wherein the guide structure (50) comprises two of the slide rails (51), and wherein the opposite sides of the cassette cover plate (20) are slidably engaged with the two slide rails (51), respectively.

8. A card cassette according to any of claims 1 to 3, characterized in that the cassette further comprises a stop structure (60) for defining an extreme position of movement of the cassette cover (20), the stop structure (60) being connected to a part of the cassette frame (11).

9. A board card test cassette according to any one of claims 1 to 3,

the test box main body (10) further comprises a first mounting hole (13) arranged on the test box frame body (11), and the first mounting hole (13) is communicated with the mounting cavity; alternatively, the first and second electrodes may be,

the test box main body (10) further comprises a first wire passing hole (14) arranged in the test box frame body (11), and the first wire passing hole (14) is communicated with the installation cavity; alternatively, the first and second electrodes may be,

a second wire passing hole (71) is formed in the mounting plate (30), and two adjacent cavities (12) in the plurality of cavities (12) are communicated through the second wire passing hole (71); alternatively, the first and second electrodes may be,

one or more second mounting holes (72) arranged at intervals are formed in the mounting plate (30).

10. A board card test cassette according to any of claims 1 to 3, characterized in that the test cassette frame (11) comprises:

a base plate (111);

a top plate (112) disposed opposite to the bottom plate (111);

a first side plate (113) for connecting the bottom plate (111) and the top plate (112);

a second side plate (114) for connecting the bottom plate (111) and the top plate (112), the second side plate (114) being disposed opposite to the first side plate (113);

the bottom plate (111), the top plate (112), the first side plate (113) and the second side plate (114) jointly enclose the mounting cavity, and the bottom plate (111), the top plate (112), the first side plate (113) and the second side plate (114) are all connected with the mounting plate (30).

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