CN217694127U

CN217694127U - Test equipment for external field of electronic component

Info

Publication number: CN217694127U
Application number: CN202221022536.XU
Authority: CN
Inventors: 陈洛斌; 陈心怡; 王祥梅; 张刚刚; 杨亚静; 崔青青; 陈星宇
Original assignee: Luoyang Changfeng Electronic Technology Co ltd
Current assignee: Luoyang Changfeng Electronic Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-28
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a test equipment technical field's a test equipment is used to electronic parts outfield, be equipped with the quick-witted case of test mainboard including the inner chamber, machine case upper end is uncovered, and quick-witted case opening end can dismantle sealing connection has the case lid that has the display screen, and display screen and test mainboard electrical connection, a quick-witted case lateral wall is equipped with inside sunken recess, and the recess tank bottom is equipped with the data interface with test mainboard electrical connection, and the recess notch articulates there is the capping, machine incasement wall is equipped with heat absorbing structure, machine outer wall is equipped with heat radiation structure. The utility model discloses owing to adopted heat absorption structure, further improved the radiating effect, consequently under the condition that does not influence quick-witted case radiating effect, solved among the prior art dust and entered into quick-witted incasement chamber through the thermovent, need often clear up its embedded middle part, the degree of difficulty is great, otherwise influences the technical problem of radiating effect.

Description

Test equipment is used to electronic part external field

Technical Field

The utility model relates to a test equipment technical field especially relates to an electronic parts test equipment for external field.

Background

Most of the existing devices for testing external field electronic components belong to special testing devices, and generally have the defects of large volume, heavy weight and difficulty in carrying.

At present, chinese patent with publication number CN214228579U discloses a portable test equipment, specifically disclosing a case, the case includes an upper panel and a lower panel, wherein, the upper panel with the lower panel all has a bilayer structure, and the display screen is embedded on the surface of the upper panel, be provided with 42 data interface on a side of lower panel, the lower panel with be provided with the louvre on the articulated side of upper panel, but the device has following at least one kind not enough: 1. the inner cavity is directly communicated with the outside through the heat dissipation port, so that after a long time, dust enters the inner cavity of the case through the heat dissipation port, the embedded parts of the dust need to be cleaned frequently, the difficulty is high, and otherwise, the heat dissipation effect is influenced; 2. the data interface is exposed outside all the time, so after a long time, dust can enter the scattered data interface to influence the normal use of the data interface.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a testing apparatus for an external field of an electronic component, which solves the above-mentioned problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an electronic parts test equipment for outfield, is equipped with the quick-witted case of test mainboard including the inner chamber, quick-witted case upper end is uncovered, and quick-witted case opening end can dismantle sealing connection has the case lid that has the display screen, and display screen and test mainboard electrical connection, its characterized in that: the testing device comprises a testing main board, a heat absorption structure, a heat dissipation structure and a testing device, wherein a concave groove is formed in one side wall of the case, a data interface electrically connected with the testing main board is arranged at the bottom of the groove, a groove cover is hinged to the notch of the groove, the inner wall of the case is provided with the heat absorption structure, and the outer wall of the case is provided with the heat dissipation structure;

the heat absorption structure comprises a heat absorption plate, the outer surface of the heat absorption plate is attached to the inner wall of the case, and heat absorption fins are arranged on the inner surface of the heat absorption plate.

Preferably, the heat dissipation structure is a heat dissipation convex body protruding outwards.

Preferably, the upper end of the case is hinged with an openable outer cover.

Preferably, the side wall of the case is provided with an emergency heat dissipation port, a through hole is formed in the position, corresponding to the emergency heat dissipation port, of the heat absorption structure, and the side wall of the case is hinged with a plugging piece capable of sealing the emergency heat dissipation port.

Preferably, the outer edge of the case is provided with an edge guard.

Preferably, the outer corner of the case is provided with a corner protector.

Has the advantages that:

1. the heat absorption structure is adopted, so that the heat dissipation effect is further improved, and the technical problems that in the prior art, dust enters the inner cavity of the case through the heat dissipation port, parts embedded in the dust need to be cleaned frequently, the difficulty is high, and the heat dissipation effect is influenced are solved under the condition that the heat dissipation effect of the case is not influenced;

2. because the groove cover is adopted to seal the data interface, dust is prevented from entering the data interface to influence the use of the data interface when the storage is carried out.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which 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 principles of the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the present invention in a state where the outer cover is opened;

fig. 3 is a schematic structural diagram of the middle chassis of the present invention;

fig. 4 is a top view of the middle case of the present invention.

The reference numerals are explained below:

1. a chassis; 11. a heat absorbing structure; 111. a heat absorbing plate; 112. heat absorbing fins; 12. a heat dissipation structure; 13. a groove; 14. a slot cover; 2. a box cover; 3. a data interface; 4. an outer cover; 5. a blocking piece; 6. an edge guard; 7. an edge protector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the first embodiment, as shown in fig. 1 to 4, a testing apparatus for an external field of an electronic component includes a case 1 having a testing motherboard in an inner cavity thereof, specifically, the case 1 may be made of an aluminum alloy material, an upper end of the case 1 is open, the open end of the case 1 is detachably and hermetically connected to a case cover 2 having a display screen, the display screen is electrically connected to the testing motherboard, and various buttons may be further disposed on the case cover 2 as needed; the display screen can be a touch screen according to the requirement; the data interface 3 is sealed by the groove cover 14, so that dust is prevented from entering the data interface 3 to influence the use of the data interface 3 during storage;

the inner wall of the case 1 is provided with a heat absorption structure 11, the outer wall of the case 1 is provided with a heat dissipation structure 12, the heat absorption structure 11 comprises a heat absorption plate 111, the outer plate surface of the heat absorption plate 111 is attached to the inner wall of the case 1, and the heat absorption plate 111 can be an aluminum plate, a copper plate or an alloy plate of the aluminum plate and the copper plate as required, so that the heat in the inner cavity of the case 1 is quickly read and transmitted to the heat absorption plate 111, and the heat is dissipated by the heat absorption plate 111 through the case 1; the inner plate surface of the heat absorbing plate 111 is provided with the heat absorbing fins 112, so that the surface area of the heat absorbing plate 111 can be increased, the heat absorbing effect of the heat absorbing plate 111 is improved, and the heat radiating efficiency of the case 1 is further improved; preferably, when the case 1 is manufactured, only a frame of the case 1 is manufactured, the case 1 serves as a heat transfer plate, and the heat absorption structure 11 and the heat dissipation structure 12 are both heat transfer fins;

preferably, heat absorbing structure 11 is corresponding with heat radiation structure 12, sets up like this and has consequently improved quick-witted case 1's radiating effect owing to adopted heat radiation structure 12, owing to adopted heat absorbing structure 11, has further improved the radiating effect, consequently under the condition that does not influence quick-witted case 1 radiating effect, has solved among the prior art dust and has entered into quick-witted case inner chamber through the thermovent, needs often to clear up parts in its inlaying, and the degree of difficulty is great, otherwise, influences the technical problem of radiating effect.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 3 to 4, the heat dissipation structure 12 is a heat dissipation convex body protruding outward, and the heat absorption structure 11 may also be a heat absorption convex body or a heat absorption groove corresponding to the heat dissipation structure 12 as required; preferably, the heat dissipation structure 12 and the heat absorption structure 11 can be formed by pressing the plate of the chassis 1, so that one surface of the plate has a concave pit, and the other surface of the plate has a convex body corresponding to the concave pit, so that the concave pit and the convex body respectively form the heat absorption structure 11 or the heat dissipation structure 12, and the purpose of the present invention is to increase the surface area of the inner wall and the outer wall of the chassis 1, so as to realize the function of rapid heat dissipation, and as required, the heat absorption plate 111 can also be an S-shaped structure along the cross section of the length direction or the width direction, and when the heat dissipation structure 12 is an inwardly recessed heat dissipation groove, the plate surface inside the heat absorption plate 111 of the S-shaped structure is attached to the outer wall of the heat dissipation structure 12.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 2, the upper end of the case 1 is hinged with an outer cover 4 which can be opened, so that the display screen, the buttons and the like on the case cover 2 can be covered by the outer cover 4 at idle time, and the functions of protecting the structures of the display screen, the buttons and the like are achieved; according to the requirement, one side of the upper end of the case 1 far away from the rotation center of the outer cover 4 is provided with a connecting buckle for connecting the outer cover 4.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 3, an emergency heat sink is arranged on a side wall of the case 1, a through hole is formed in a position, corresponding to the emergency heat sink, of the heat absorbing structure 11, and a blocking piece 5 capable of sealing the emergency heat sink is hinged to the side wall of the case 1, so that when the temperature of the inner cavity of the case 1 is high, the inner cavity of the case 1 is communicated with the outside through the emergency heat sink by opening the blocking piece 5, the heat dissipation of the inner cavity of the case 1 is accelerated, and the risk of overhigh temperature of the inner cavity of the case 1 is prevented; according to the requirement, the inner cavity of the case 1 can be provided with a temperature sensor; the cabinet 1 may also be provided with a driving device for opening and closing the blocking piece 5, as required, and the driving device is in signal connection with the temperature sensor.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1 to 4, an edge protector 6 is arranged at the outer edge of the case 1, so that the outer edge of the case 1 can be prevented from being damaged;

preferably, the outer corner of the chassis 1 is provided with a corner protector 7, so that the outer corner of the chassis 1 can be prevented from being damaged, and the lower end surface of the corner protector 7 corresponding to the bottom surface of the chassis 1 is lower than the lower end surface of the corresponding edge protector 6 as required, so that the corner protector 7 is grounded when the chassis 1 is placed.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic parts test equipment for outfield, is equipped with quick-witted case (1) of test mainboard including the inner chamber, quick-witted case (1) upper end is uncovered, and quick-witted case (1) opening end can dismantle sealing connection has case lid (2) that have the display screen, and display screen and test mainboard electrical connection, its characterized in that: an inwards-concave groove (13) is formed in one side wall of the case (1), a data interface (3) electrically connected with the test mainboard is arranged at the bottom of the groove (13), a groove cover (14) is hinged to a groove opening of the groove (13), a heat absorption structure (11) is arranged on the inner wall of the case (1), and a heat dissipation structure (12) is arranged on the outer wall of the case (1);

the heat absorption structure (11) comprises a heat absorption plate (111), the outer plate surface of the heat absorption plate (111) is attached to the inner wall of the case (1), and heat absorption fins (112) are arranged on the inner plate surface of the heat absorption plate (111).

2. The test apparatus for the external field of electronic components according to claim 1, wherein: the heat dissipation structure (12) is a heat dissipation convex body protruding outwards.

3. The test apparatus for the external field of electronic components according to claim 1, wherein: the upper end of the case (1) is hinged with an outer cover (4) which can be opened.

4. The test apparatus for the external field of electronic components according to claim 1, wherein: the side wall of the case (1) is provided with an emergency heat dissipation port, a through hole is formed in the position, corresponding to the emergency heat dissipation port, of the heat absorption structure (11), and the side wall of the case (1) is hinged with a plugging piece (5) capable of sealing the emergency heat dissipation port.

5. The test apparatus for the external field of electronic components according to claim 1, wherein: an edge protection piece (6) is arranged on the outer edge of the case (1).

6. The test apparatus for the external field of electronic components according to claim 1, wherein: and an edge angle protection piece (7) is arranged at the outer edge angle of the case (1).