CN214225332U - Integrated circuit chip test interface board - Google Patents

Abstract

The utility model discloses an integrated circuit chip test interface board, including the fixing base, still include: the buckle plate is detachably buckled at the top end of the fixed seat; the limiting mechanisms are respectively arranged on the front side and the right side of the fixed seat and the pinch plate; the limiting columns are fixedly arranged at the left side and the middle position of the inner cavity of the fixing seat along the vertical direction respectively; the interface board main body is detachably sleeved on the outer sides of the limiting columns along the horizontal direction and is positioned in the inner cavity of the fixed seat; the clamping mechanism is arranged in the inner cavities at the front side and the rear side of the pinch plate. The integrated circuit chip test interface board has strong protection performance on the interface board main body, is convenient to take and move the interface board main body, is provided with various abundant test interfaces, and ensures the accuracy of test results.

Description

Integrated circuit chip test interface board

Technical Field

The utility model relates to an integrated circuit technical field specifically is an integrated circuit chip test interface board.

Background

The integrated circuit chip is an electronic element comprising a silicon substrate, at least one circuit, a fixed seal ring, a grounding ring and at least one protective ring; the interface refers to an interface between a human and an information machine such as a computer or an interface between a human and a program, and is called a user interface, and an interface between hardware components of an information machine such as a computer is called a hardware interface.

Traditional interface board is in the in-process of carrying out the test, because circuit board inner structure is comparatively complicated, easily touch other parts and cause test data inaccurate or even cause the short circuit or damage to the interface board main part, inconvenient staff removes the interface board in the test, barrier propterty is relatively poor, secondly current test interface board test interface is single, when multiple different interfaces need to be tested, need use multiple different equipment, cause very big waste to the resource, the not hard up condition of circuit appears in the test process easily simultaneously, can't guarantee the accuracy of test result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated circuit chip test interface board to the relatively poor, comparatively single and the circuit of interface board test that provide among the solution prior art appears not hard up problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated circuit chip test interface board, includes the fixing base, still includes:

the buckle plate is detachably buckled at the top end of the fixed seat;

the limiting mechanisms are respectively arranged on the front side and the right side of the fixed seat and the pinch plate;

the limiting columns are fixedly arranged at the left side and the middle position of the inner cavity of the fixing seat along the vertical direction respectively;

the interface board main body is detachably sleeved on the outer sides of the limiting columns along the horizontal direction and is positioned in the inner cavity of the fixed seat;

the clamping mechanism is arranged in the inner cavities at the front side and the rear side of the pinch plate;

and the two limiting grooves are respectively and fixedly arranged at the left end and the right end of the front side and the rear side of the fixing seat.

Preferably, the interface board main body is further provided with: the Micro-B interface, the HDMI interface and the power interface are respectively and fixedly arranged at the edge position of the front end of the interface board and are electrically connected with the interface board main body; the Ethernet interface and the USB interface are respectively and fixedly arranged at the edge position of the right side of the interface board main body and are electrically connected with the interface board main body; the two status indicator lamps are respectively and fixedly arranged on the front side and the rear side of the bottom end of the Ethernet interface; and the JTAG interface is fixedly arranged at the rear end of the interface board main body and is electrically connected with the interface board main body.

Preferably, the limiting mechanism comprises: the four fixed blocks are respectively and fixedly arranged on the front side and the right end of the fixed seat and the pinch plate; the wire clamping blocks are respectively clamped in the inner cavity of the fixed block in a vertically movable manner; the first springs are all located in the inner cavity of the fixing block and located on the outer side of the wire clamping block.

Preferably, the positions of the wire clamping blocks are respectively positioned right in front of the Micro-B interface, the HDMI interface, the power interface, the Ethernet interface and the USB interface.

Preferably, the two wire clamping blocks adjacent to each other up and down are staggered with each other.

Preferably, the card moving mechanism includes: the two inserting rods are fixedly arranged at the middle positions of the front side and the rear side of the bottom end of the pinch plate respectively along the vertical direction; the lifting column can be clamped in the inner cavity of the inserted rod in a vertically moving manner, and the top end of the lifting column extends to the outer side of the pinch plate; the moving block can move in the left-right direction and is clamped at the bottom end of the inner cavity of the inserted rod and is in close contact with the bottom end of the lifting column; the clamping block is fixedly arranged on the right side of the moving block, and the right end of the clamping block is positioned on the outer side of the inserted rod; and the second spring is arranged at the bottom end of the inner cavity of the inserted bar in the left-right direction and is positioned on the left side of the clamping block.

Preferably, the left side of the bottom end of the lifting column and the left side of the top end of the moving block are both inclined, and the inclined angles are the same.

Compared with the prior art, the beneficial effects of the utility model are that: this integrated circuit chip test interface board, through the fixing base, the mutually supporting between buckle and the card motive mechanism can carry out the omnidirectional protection to the interface board main part, make things convenient for the staff to take the removal to the interface board main part in the test procedure, prevent that the external object from touching the interface board main part by mistake, avoid causing the condition of short circuit or damage to the interface board main part, this device provides multiple abundant test interface simultaneously, can satisfy multiple different test equipment, the test range is wider, can carry out spacing fixed to the circuit of connecting through stop gear, guarantee test procedure stability and the accuracy of test result.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front view and partial sectional structure of the present invention;

fig. 3 is a schematic view of a front sectional structure of the middle limiting mechanism of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a block diagram of the present invention.

In the figure: 1. the device comprises a fixed seat, 2, a buckle plate, 3, a limiting mechanism, 4, a limiting column, 5, an interface board main body, 6, a clamping mechanism, 7, a Micro-B interface, 8, an HDMI interface, 9, a power supply interface, 10, an Ethernet interface, 11, a state indicator lamp, 12, a USB interface, 13, a JTAG interface, 14, a limiting groove, 31, a fixed block, 32, a wire clamping block, 33, a first spring, 61, a lifting column, 62, a moving block, 63, a clamping block, 64, a second spring, 65 and an inserted rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an integrated circuit chip test interface board, includes fixing base 1, still includes: the buckle plate 2 is detachably buckled at the top end of the fixed seat 1, and plays a role in protecting the interface plate main body 5; the limiting mechanisms 3 are respectively arranged on the front side and the right side of the fixed seat 1 and the pinch plate 2; the limiting columns 4 are respectively and fixedly arranged at the left side and the middle position of the inner cavity of the fixing seat 1 along the up-down direction, and are used for fixing the position of the interface plate main body 5; the interface board main body 5 is detachably sleeved outside the limit posts 4 along the horizontal direction and is positioned in the inner cavity of the fixed seat 1; the clamping mechanism 6 is arranged in the inner cavities of the front side and the rear side of the pinch plate 2, and the two limiting grooves 14 are respectively and fixedly arranged at the left end and the right end of the front side and the rear side of the fixed seat 1 and are used for assisting the clamping mechanism 6 to complete the fixation of the pinch plate 2.

Preferably, the interface board main body 5 further includes: the Micro-B interface 7, the HDMI interface 8, the power interface 9, the Ethernet interface 10, the status indicator light 11, the USB interface 12 and the JTAG interface 13 are respectively and fixedly arranged at the edge position of the front end of the interface board, and are electrically connected with the interface board main body 5; the Ethernet interface 10 and the USB interface 12 are respectively and fixedly arranged at the right edge position of the interface board main body 5 and are electrically connected with the interface board main body 5; the two status indicator lamps 11 are respectively and fixedly arranged at the front side and the rear side of the bottom end of the Ethernet interface 10; the JTAG interface 13 is fixedly disposed at the rear end of the interface board main body 5, and is electrically connected to the interface board main body 5, so as to provide a richer test interface to the outside.

Preferably, the limiting mechanism 3 further includes: the fixing block 31, the wire clamping block 32 and the first spring 33, wherein the four fixing blocks 31 are fixedly arranged on the front side and the right end of the fixing seat 1 and the pinch plate 2 respectively; the plurality of wire clamping blocks 32 can be clamped in the inner cavity of the fixed block 31 in a vertically movable manner; a plurality of first springs 33 are located in the inner cavity of the fixing block 31 and located outside the wire clamping block 32, and can strengthen the fixation of a connecting line through the limiting mechanism 3 to prevent looseness.

As a preferred scheme, the positions of the wire clamping block 32 are respectively located right in front of the Micro-B interface 7, the HDMI interface 8, the power interface 9, the ethernet interface 10 and the USB interface 12, so as to ensure the fixing effect on the wire.

Preferably, the two wire clamping blocks 32 adjacent to each other up and down are staggered, so that the wires with different diameters can be fixed.

Preferably, the card moving mechanism 6 further includes: the lifting column 61, the moving block 62, the fixture block 63, the second spring 64 and the inserting rods 65 are fixedly arranged at the middle positions of the front side and the rear side of the bottom end of the buckling plate 2 respectively along the vertical direction; the lifting column 61 can be clamped in the inner cavity of the inserted rod 65 in a vertically movable manner, and the top end of the lifting column extends to the outer side of the buckle plate 2; the moving block 62 can move in the left-right direction and is clamped at the bottom end of the inner cavity of the inserted rod 65 and is in close contact with the bottom end of the lifting column 61; the fixture block 63 is fixedly arranged on the right side of the moving block 62, and the right end of the fixture block is positioned on the outer side of the inserted rod 65; the second spring 64 is arranged at the bottom end of the inner cavity of the inserted rod 65 along the left-right direction and is positioned at the left side of the clamping block 63, and the function of rapidly installing and detaching the pinch plate 2 can be realized through the clamping mechanism 6.

Preferably, the left side of the bottom end of the lifting column 61 and the left side of the top end of the moving block 62 are both inclined, and the inclination angles are consistent, so as to ensure the stability of the clamping mechanism 6.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the use process of the device, firstly, the interface board main body 5 is sleeved on the outer sides of the four limit posts 4 to fix the interface board and prevent the play in the test process, then the fixed seat 1 and the buckle plate 2 are buckled to protect the internal interface board main body 5 and facilitate the movement of the interface board in the test state for workers, in the buckling process, the lifting post 61 positioned on the outer side of the top end of the buckle plate 2 is firstly pressed, because the left side of the bottom end of the lifting post 61 and the left side of the top end of the moving block 62 are both in an inclined shape and in a close fit relation, when the lifting post 61 is pressed, the moving block 62 is forced to move leftwards, the inner cavity of the insert rod 65 in the fixture block 63 is simultaneously driven to contract and press the second spring 64 to contract and accumulate force, then the insert rod 65 into the limit slot 14, and simultaneously the moving block 62 and the fixture block 63 are pushed to be clamped to the bottom of the limit slot 14 under the reverse thrust of the second spring 64, the locking state of the pinch plate 2 is completed, the Micro-B interface 7, the HDMI interface 8, the power supply interface 9, the Ethernet interface 10, the state indicator lamp 11, the USB interface 12 and the JTAG interface 13 arranged in the device can meet the test requirements of various different devices, the test range is wide, circuits can be plugged into corresponding interfaces in the device in the process of testing the interfaces, the upper and lower adjacent card wire blocks 32 are staggered, and meanwhile, the outer walls of the circuits with different diameters can be always pressed through the thrust action of the first spring 33 to prevent loosening.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an integrated circuit chip test interface board, includes fixing base (1), its characterized in that still includes:

the buckle plate (2) is detachably buckled at the top end of the fixed seat (1);

the limiting mechanisms (3) are respectively arranged on the front side and the right side of the fixed seat (1) and the pinch plate (2);

the limiting columns (4) are respectively and fixedly arranged at the left side and the middle position of the inner cavity of the fixing seat (1) along the up-down direction;

the interface board main body (5) is detachably sleeved on the outer sides of the limiting columns (4) along the horizontal direction and is positioned in the inner cavity of the fixed seat (1);

the clamping mechanism (6) is arranged in the inner cavities of the front side and the rear side of the pinch plate (2);

the limiting grooves (14) are respectively fixedly arranged at the left end and the right end of the front side and the rear side of the fixing seat (1).

2. The integrated circuit chip test interface board of claim 1, wherein: the interface board main body (5) is also provided with:

the Micro-B interface (7), the HDMI interface (8) and the power interface (9) are respectively and fixedly arranged at the edge position of the front end of the interface board and are electrically connected with the interface board main body (5);

the Ethernet interface (10) and the USB interface (12), the Ethernet interface (10) and the USB interface (12) are respectively and fixedly installed at the edge position of the right side of the interface board main body (5) and are electrically connected with the interface board main body (5);

the two status indicator lamps (11) are respectively and fixedly arranged on the front side and the rear side of the bottom end of the Ethernet interface (10);

the JTAG interface (13), the JTAG interface (13) is fixedly arranged on the rear end of the interface board main body (5), and is electrically connected with the interface board main body (5).

3. The integrated circuit chip test interface board of claim 2, wherein: stop gear (3) including:

the four fixing blocks (31) are respectively and fixedly arranged at the front side and the right end of the fixing seat (1) and the pinch plate (2);

the wire clamping blocks (32) are clamped in the inner cavity of the fixing block (31) and can move up and down respectively;

the first springs (33) are located in the inner cavity of the fixing block (31) and located on the outer side of the wire clamping block (32).

4. The integrated circuit chip test interface board of claim 3, wherein: the positions of the wire clamping blocks (32) are respectively located right in front of the Micro-B interface (7), the HDMI interface (8), the power interface (9), the Ethernet interface (10) and the USB interface (12).

5. The integrated circuit chip test interface board of claim 3, wherein: the two wire clamping blocks (32) which are adjacent up and down are staggered with each other.

6. The integrated circuit chip test interface board of claim 1, wherein: the clamping mechanism (6) comprises:

the two inserting rods (65) are respectively and fixedly arranged at the middle positions of the front side and the rear side of the bottom end of the pinch plate (2) along the vertical direction;

the lifting column (61) can move in the vertical direction and is clamped in the inner cavity of the inserted rod (65), and the top end of the lifting column (61) extends to the outer side of the buckle plate (2);

the moving block (62) can move in the left-right direction and is clamped at the bottom end of the inner cavity of the inserted rod (65) and is in close contact with the bottom end of the lifting column (61);

the fixture block (63) is fixedly arranged on the right side of the moving block (62), and the right end of the fixture block (63) is positioned on the outer side of the inserted rod (65);

and the second spring (64) is arranged at the bottom end of the inner cavity of the inserted rod (65) along the left-right direction and is positioned on the left side of the clamping block (63).

7. The integrated circuit chip test interface board of claim 6, wherein: the left side of the bottom end of the lifting column (61) and the left side of the top end of the moving block (62) are both inclined, and the inclined angles are consistent.

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