Power adapter detection equipment

By designing protective components in the power adapter detection equipment, the problem of dust accumulation in the heat dissipation hole is solved, dust isolation and collection is realized, and the equipment's heat dissipation performance and cleaning convenience are improved.

CN223193032UActive Publication Date: 2025-08-05BEIJING JINGHONGZHI TECH CO LTD
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Patent Information

Application Number
CN202421466002.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-08-05
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The heat dissipation holes of existing power adapter detection equipment are prone to accumulation of dust, affecting the heat dissipation effect and not easy to clean.

Method used

The protective components are designed, including L-shaped protective pieces and filter cotton plates, inserted into the heat dissipation hole through the rear slot to prevent dust from entering and collect dust. The protective pieces can be hidden and stored.

Benefits of technology

Effectively isolate dust from entering, maintain heat dissipation effect, simplify the cleaning process, and improve the flexibility of equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power adapter detection device comprising a housing, at least one side of which is provided with heat radiation holes for normal heat radiation; the rear groove is formed in the edge of the rear surface of the shell and penetrates through the heat dissipation holes; the protection assembly is inserted into the rear groove, and the horizontal projections of the heat dissipation holes are all located on the protection assembly; the protection assembly comprises a connecting piece and a protection piece, the protection piece is fixed to the inner side face of the connecting piece, the protection piece is in an L shape, and the horizontal part of the L shape is located at the bottom end of the interior of the rear groove and faces the exterior of the shell; through the designed protection assembly, dust entering the device can be isolated and separated, the influence on subsequent heat dissipation is avoided, the dust entering the device can be collected, the protection assembly can be hidden when the device is not used, and the overall flexibility is high; the defects of an existing structure in use are overcome.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power adapters, and in particular relates to a power adapter detection device. Background Art

[0002] Power adapters are devices that convert power to power small portable electronic devices and appliances. They typically consist of a housing, transformer, inductor, capacitor, control IC, PCB, and other components. They convert AC input to DC output and are categorized by their connection method as either wall-mounted or desktop. They are widely used in devices like security cameras, set-top boxes, routers, light strips, and massagers. To ensure proper operation, their performance must be tested with testing equipment to determine if they are qualified.

[0003] Existing testing equipment generally has heat dissipation holes to achieve heat dissipation, and the heat dissipation holes are generally exposed to the outside. When idle for a long time, external dust will enter or accumulate in the heat dissipation holes, which not only affects the heat dissipation in subsequent use, but also makes it difficult to clean. Therefore, there are great limitations in actual use and there is room for improvement. Utility Model Content

[0004] The purpose of the present utility model is to provide a power adapter detection device to solve the problem raised in the above background art that the heat dissipation holes of the existing power adapter are idle, which is prone to dust accumulation and affects the subsequent heat dissipation. At the same time, there is also the problem that it is difficult to clean the impurities in the heat dissipation holes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power adapter detection device, comprising a shell, at least one side of which is provided with a heat dissipation hole for normal heat dissipation; and a rear groove, which is provided at the edge of the rear surface of the shell and passes through the heat dissipation hole; a protective component, which is inserted into the rear groove, wherein the horizontal projections of the heat dissipation hole are all on the protective component, thereby blocking all dust entering from the outside through the heat dissipation hole, thereby achieving protection during idleness; the protective component comprises a connecting member and a protective member, wherein the protective member is fixed to the inner side surface of the connecting member, and the protective member is L-shaped, wherein the horizontal portion of the L-shape is at the inner bottom end of the rear groove and is arranged toward the outside of the shell, and the vertical portion of the L-shape is arranged toward the inside of the shell, protection against dust is achieved by the vertical portion, and the purpose of collecting incoming dust is achieved by the horizontal portion.

[0006] Preferably, the connecting member is a mounting plate, a mounting groove is provided on the side of the mounting plate, a magnetic plate is embedded in the mounting groove, and the magnetic plate is magnetically connected to the side wall of the rear groove, thereby realizing the installation of the mounting plate and the outer shell; the protective member is fixed on the inner side of the mounting plate and is not connected to the mounting groove.

[0007] Preferably, the protective member is a filter cotton plate and a collecting plate, wherein the collecting plate constitutes the horizontal part of the protective member, and the filter cotton plate constitutes the vertical part of the protective member. When protection is no longer needed in the later stage, the mounting plate can be pulled out, and at this time the mounting plate will drive the filter cotton plate and the collecting plate to separate from the inside of the rear tank.

[0008] Preferably, the bottom end surface of the shell is further provided with a bottom groove, in which an adsorption cotton swab is inserted, so that the humid air that may exist between the bottom of the shell and the placement surface is adsorbed by the adsorption cotton swab to avoid affecting the normal use of the electronic components inside the shell.

[0009] Preferably, legs are installed at the four corners of the bottom end surface of the shell, and the height of the legs is greater than the height of the adsorption cotton swab protruding from the bottom end surface of the shell, so as to avoid direct contact between the adsorption cotton swab and the placement surface.

[0010] Preferably, an insertion pin is fixed to the bottom end surface of the bottom groove, and the adsorption cotton swab is inserted into the insertion pin. The insertion pin is conical, thereby ensuring the stability of the installation of the adsorption cotton swab and the shell.

[0011] Preferably, an operation panel is installed on the front surface of the shell, and handles are symmetrically installed on both sides of the front surface of the shell.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] Through the designed protective components, it is possible to isolate and separate the dust that enters the device to avoid affecting the subsequent heat dissipation, and it is also possible to collect the dust that enters the interior. Moreover, when not in use, the protective components can be hidden and placed. The overall flexibility is high, which improves the shortcomings of the existing structure in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a rear view of the utility model;

[0016] Figure 3 It is a bottom view of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection between the mounting plate, filter cotton plate and collecting plate of the utility model.

[0018] In the picture:

[0019] 100, housing; 100a, heat dissipation holes; 100b, bottom slot; 101, handle; 102, operation panel; 103, legs; 104, suction swab; 105, pin;

[0020] 200, mounting plate; 200a, mounting slot; 201, magnetic plate; 202, filter cotton plate; 203, collecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a power adapter detection device, including

[0023] The housing 100 has a heat dissipation hole 100a on at least one side for normal heat dissipation;

[0024] Also includes

[0025] The rear groove is formed at the edge of the rear surface of the housing 100 and passes through the heat dissipation hole 100a;

[0026] The protective component is inserted into the rear slot, wherein the horizontal projection of the heat dissipation hole 100a is on the protective component, thereby completely blocking the dust entering from the heat dissipation hole 100a from the outside, realizing protection during the idle process;

[0027] The protective assembly includes a connecting member and a protective member, wherein the protective member is fixed on the inner side of the connecting member, and the protective member is L-shaped, wherein the horizontal portion of the L-shape is at the inner bottom end of the rear groove and is arranged toward the outside of the outer shell 100, and the vertical portion of the L-shape is arranged toward the inside of the outer shell 100. The vertical portion is used to protect against dust, and the horizontal portion is used to collect incoming dust.

[0028] In this embodiment, preferably, the connecting member is a mounting plate 200, and a mounting groove 200a is opened on the side of the mounting plate 200. A magnetic plate 201 is embedded in the mounting groove 200a, and the magnetic plate 201 is magnetically connected to the side wall of the rear groove, thereby realizing the installation of the mounting plate 200 and the housing 100; the protective member is fixed to the inner side of the mounting plate 200 and is not connected to the mounting groove 200a.

[0029] In this embodiment, preferably, the protective member is a filter cotton plate 202 and a collection plate 203, wherein the collection plate 203 constitutes the horizontal part of the protective member, and the filter cotton plate 202 constitutes the vertical part of the protective member. When protection is not needed in the later stage, the mounting plate 200 can be pulled out, and at this time the mounting plate 200 will drive the filter cotton plate 202 and the collection plate 203 to separate from the inside of the rear groove.

[0030] In this embodiment, preferably, a bottom groove 100b is further provided on the bottom end surface of the shell 100, and an adsorption cotton swab 104 is inserted into the bottom groove 100b. The adsorption cotton swab 104 adsorbs the humid air that may exist between the bottom of the shell 100 and the placement surface to avoid affecting the normal use of the electronic components inside the shell 100.

[0031] In this embodiment, preferably, legs 103 are installed at the four corners of the bottom end surface of the shell 100, and the height of the legs 103 is greater than the height of the adsorption cotton swab 104 protruding from the bottom end surface of the shell 100, so as to prevent the adsorption cotton swab 104 from directly contacting the placement surface.

[0032] In this embodiment, preferably, a pin 105 is fixed to the bottom end surface of the bottom groove 100b, and the adsorption cotton swab 104 is inserted into the pin 105. The pin 105 is conical, thereby ensuring the stability of the installation of the adsorption cotton swab 104 and the shell 100.

[0033] In this embodiment, preferably, an operation panel 102 is further installed on the front surface of the housing 100 , and handles 101 are further symmetrically installed on both sides of the front surface of the housing 100 .

[0034] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power adapter detection device, comprising A housing (100) having a heat dissipation hole (100a) formed on at least one side thereof; Its characteristics are: Also includes A rear groove is formed at the edge of the rear surface of the housing (100) and penetrates the heat dissipation hole (100a); A protective component is inserted into the rear slot, wherein the horizontal projections of the heat dissipation holes (100a) are all located on the protective component; The protective assembly comprises a connecting member and a protective member, wherein the protective member is fixed to the inner side surface of the connecting member and is L-shaped, wherein the horizontal portion of the L-shape is located at the inner bottom end of the rear groove and is arranged toward the outside of the shell (100), while the vertical portion of the L-shape is arranged toward the inside of the shell (100).

2. The power adapter detection device according to claim 1, characterized in that: The connecting member is a mounting plate (200), a side surface of the mounting plate (200) is provided with a mounting groove (200a), a magnetic plate (201) is embedded in the mounting groove (200a), and the magnetic plate (201) is magnetically connected to the side wall of the rear groove; the protective member is fixed to the inner side surface of the mounting plate (200) and is not connected to the mounting groove (200a).

3. The power adapter detection device according to claim 2, characterized in that: The protective member comprises a filter cotton plate (202) and a collecting plate (203), wherein the collecting plate (203) constitutes the horizontal portion of the protective member, and the filter cotton plate (202) constitutes the vertical portion of the protective member.

4. The power adapter detection device according to claim 1, characterized in that: The bottom end surface of the shell (100) is further provided with a bottom groove (100b), and an adsorption cotton swab (104) is inserted into the bottom groove (100b).

5. The power adapter detection device according to claim 4, characterized in that: Support legs (103) are installed at the four corners of the bottom end surface of the shell (100), and the height of the support legs (103) is greater than the height of the adsorption cotton swab (104) protruding from the bottom end surface of the shell (100).

6. The power adapter detection device according to claim 4, characterized in that: An insertion pin (105) is fixed to the bottom end surface of the bottom groove (100b), and the adsorption cotton swab (104) is inserted into the insertion pin (105), and the insertion pin (105) is conical.

7. The power adapter detection device according to claim 1, characterized in that: An operation panel (102) is also installed on the front surface of the housing (100), and handles (101) are symmetrically installed on both sides of the front surface of the housing (100).