CN110096116B - Mainboard for prompting closing of jacks of computer accessories - Google Patents

Abstract

The invention discloses a mainboard for prompting the closure of a computer accessory socket, which comprises a computer mainboard, a first LED light sheet and a second LED light piece, three groups of PCI-E16x slots are installed on the front of the computer mainboard, and the PCI-E16x slots are installed on the front of the computer mainboard. There are five sets of first conductive pins embedded in the inner walls of the left and right sides of the E16x slot. The top of the front of the PCI‑E16x slot is provided with a light compartment, and the middle of the front of the PCI‑E16x slot is provided with a push slices, and second LED light slices are installed inside the push slices. The computer accessory jack closing prompt uses the motherboard to prompt the user that the top block of the PCI-E plug has been fully inserted into the upper socket and the circuit is unblocked, and the PCI-E plug with a small size is inserted into the motherboard for fixing, avoiding the specification The small PCI‑E plug falls off from the PCI‑E16x slot or the connection is unstable due to the length mismatch, and the staff will be prompted after the lock is completed, and the user will be reminded when the computer is overhauled Factors that discharge the socket loose.

Description

A motherboard for prompting closure of computer accessory jacks

technical field

The invention relates to the technical field of computer accessories, in particular to a main board for prompting the closure of a socket of a computer accessory.

Background technique

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It is a modern intelligent electronic device that can automatically and high-speed process massive data according to the program. With the development of society and the wide spread of the Internet, computers are gradually It has entered everyone's home and has gradually become an indispensable tool in today's society. The interior of a computer is composed of a motherboard and a large number of external accessories. -E slot for external connection, PCI-E has four specifications of 1x, 4x, 8x and 16x according to different bandwidths, these four specifications are compatible with each other, but because the slots and plug lengths of these four specifications are different, Even if a plug with a lower specification is inserted, the plug cannot be fixed, making the connection very unstable, causing a lot of trouble for the user, and when the computer fails to repair, it is impossible to know whether the computer cannot be fixed due to the loose interface. Start, also increased the difficulty of overhauling, therefore need badly a kind of computer accessories jack closing prompt to solve the above-mentioned problem with motherboard.

Contents of the invention

The object of the present invention is to provide a kind of mainboard for prompting the closure of the jack of computer accessories, to solve the problem that the lengths of slots and plugs of the four specifications of PCI-E proposed in the above-mentioned background technology are different, even if a plug with a lower specification is inserted, it cannot be corrected. The plug is fixed, so that the connection is very unstable, which brings a lot of trouble for the user, and when the computer goes wrong and is overhauled, it is impossible to know whether the computer cannot be started due to the loose interface, which also increases the difficulty of overhaul.

In order to achieve the above object, the present invention provides the following technical solutions: a motherboard for prompting the closure of a computer accessory jack, including a computer motherboard, a first LED light sheet and a second LED light sheet, and three groups of PCI- E16x slot, and the top of the front of the PCI-E16x slot is provided with an upper socket, the bottom of the front of the PCI-E16x slot is provided with a lower socket, and the inner walls of the left and right sides of the PCI-E16x slot are all inside Five groups of first conductive pins are embedded, and the ends of the first conductive pins are connected to the computer motherboard through the PCI-E16x slot, and the top of the front of the PCI-E16x slot is provided with a lamp housing, and the lamp housing First LED light pieces are installed inside, and the positive poles of the first LED light pieces are welded to one end of the second power supply piece, and the other end of the second power supply piece is connected to the first The conductive pins are welded to each other, the negative electrodes of the first LED light sheet are welded to one end of the first connecting pins, and the other ends of the first connecting pins are connected to the computer motherboard through the PCI-E16x slot. The first conductive pins at the bottom right side of the upper socket are all welded to one end of the second connecting pins, and the other ends of the second connecting pins are connected to the computer motherboard through the PCI-E16x slot, and the PCI-E16x plug The middle part of the front of the slot is provided with a push piece, the top of the push piece is welded with a card head, the left and right sides of the PCI-E16x slot are provided with sliding grooves, and the middle part of the lower socket is inserted with a sliding slot. Blocks, the sliding blocks are welded and fixed with the left and right ends of the push piece, the inner walls of the front and rear sides of the sliding groove are welded with clip bars, and the sliding block is inserted on the side far away from the PCI-E16x slot. button, the sliding block is provided with two sets of push rods, the ends of the push rods away from the buttons all pass through the inner wall of the sliding block and extend to the inside of the sliding groove, and the ends of the push rods far away from the buttons are welded with block compartments, the The side of the card block compartment close to the card bar is inserted with a card block, and the middle part of the back of the push piece is welded with an insert bar, and the insert bar is inserted inside the lower socket, and the left and right sides of the lower socket are uniformly inside. Embedded with second conductive pins, and the ends of the second conductive pins pass through the PCI-E16x slot to connect with the computer motherboard, the middle part of the plug-in strip is provided with a cavity, and the left and right sides of the plug-in strip are both inside Embedded with a third conductive piece, the top of the third conductive piece extends to the inside of the cavity, the inside of the cavity is provided with a moving block, and the left and right sides of the bottom of the moving block are embedded with conductive blocks , the inside of the push piece is equipped with a second LED light piece, the positive pole and the negative pole of the second LED light piece are welded with a fourth conductive piece, and the other end of the fourth conductive piece passes through the inner wall of the push piece Extending to the inside of the cavity, the top ends of the moving blocks are welded with top blocks, and the other ends of the top blocks pass through the inner wall of the cavity and extend to the outside of the cutting strips.

Preferably, two sets of first conductive pieces are provided inside the inner walls on the left and right sides of the upper socket, and both ends of the first conductive pieces are welded to the first conductive pins, and the first conductive pins on the left and right sides of the upper socket are connected to each other. The energized sheets are arranged in a staggered manner.

Preferably, sliders are welded on the left and right sides of the back of the push piece, and the left and right sides of the front of the PCI-E16x slot are provided with slide grooves that cooperate with the push piece to form a sliding structure.

Preferably, the side of the clamping bar away from the inner wall of the sliding groove is in a sawtooth shape, the side of the clamping block close to the clamping bar is in a sawtooth shape that cooperates with the clamping bar, and the other side of the clamping block is welded There are springs, and the other ends of the springs are all welded and fixed with the inside of the block compartment.

Preferably, the end of the push rod close to the button is attached to the inner wall of the button, the front and rear sides of the inner wall of the button are inclined, and the end of the push rod close to the button is inclined to cooperate with the button. Springs are arranged inside the sliding blocks, and both ends of the springs are welded and fixed to the push rods.

Preferably, the bottom ends of the moving blocks are welded with springs, and the other ends of the springs are welded and fixed to the inner wall of the cavity.

Preferably, the bottom ends of the fourth conductive sheets are welded with sliders, and the tops of the conductive blocks are provided with slide grooves that cooperate with the fourth conductive sheets. structure connected.

Compared with the prior art, the beneficial effect of the present invention is: the mainboard for prompting the closure of the computer accessories jack is provided with the first power supply piece, and after the user inserts the top end of the PCI-E plug into the upper socket completely, the second An S-shaped connecting circuit is formed between a conductive pin, the first conductive sheet and the plug, so that the computer motherboard supplies power to the first LED light sheet to make the first LED light sheet emit light, prompting the user that the top block of the PCI-E plug has been inserted. It is completely inserted into the upper socket and the circuit is unblocked, which effectively reduces the difficulty of troubleshooting when the user is overhauling the computer. According to the detection of the circuit connection, the accuracy of the closing prompt is very high, the structure is simple, and the practicability is strong;

The mainboard for computer accessory socket closure prompting is provided with a push piece. When the user needs to insert a PCI-E plug with a small specification into the PCI-E16x slot, the user pushes the push piece upwards to pass through the card bar and the card block. Directly cooperate with each other to limit the moving direction of the push piece, and fix the PCI-E plug through the card head. If the user locks the PCI-E plug firmly through the card head, the positive and negative poles of the second LED light sheet pass through the second The conductive pins, the third conductive sheet, the conductive block and the fourth conductive sheet are connected to the computer main board, and the plug-in strip is powered through the computer main board to make the second LED lamp light up, prompting the user that the bottom end of the PCI-E plug has been fixed , this structure inserts the small-sized PCI-E plug into the main board for fixing, avoiding the situation that the small-sized PCI-E plug falls off from the PCI-E16x slot or the connection is unstable due to length mismatch, And the staff is prompted after the locking is completed, and when the user is overhauling the computer, the factor of the loosening of the discharge socket is prompted.

Description of drawings

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

Fig. 2 is the front view cross-sectional schematic view of the structure at A place in Fig. 1 of the present invention;

Fig. 3 is a schematic side view sectional view of the structure at C-C place in Fig. 2 of the present invention;

Fig. 4 is the enlarged schematic view of the structure at B place in Fig. 1 of the present invention;

Fig. 5 is a schematic side view sectional view of the structure at D-D in Fig. 4 of the present invention;

Fig. 6 is a schematic bottom view sectional view of the structure at E-E in Fig. 5 of the present invention;

Fig. 7 is a schematic bottom view sectional view of the structure at F-F place in Fig. 5 of the present invention;

Fig. 8 is a front cross-sectional schematic diagram of the structure at G-G in Fig. 7 of the present invention.

In the figure: 1. Computer motherboard; 2. PCI-E16x slot; 3. Upper socket; 4. Lower socket; 5. First conductive pin; Light sheet; 9, the second electrification sheet; 10, the first connecting pin; 11, the second connecting pin; 12, push piece; 13, clamping head; 14, sliding slot; 15, sliding block; , button; 18, push rod; 19, card block warehouse; 20, card block; 21, insert strip; 22, second conductive pin; 23, cavity; 24, third conductive piece; 25, moving block; 26, Conductive block; 27, the second LED light sheet; 28, the fourth conductive sheet; 29, the top block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a motherboard for prompting the closure of a computer accessory jack, including a computer motherboard 1, a first LED light sheet 8 and a second LED light sheet 27, the front of the computer motherboard 1 Three sets of PCI-E16x slots 2 are installed, and the top of the front of PCI-E16x slot 2 is equipped with upper socket 3, and the bottom of the front of PCI-E16x slot 2 is equipped with lower socket 4, and the PCI-E16x slot 2 is about Five groups of first conductive pins 5 are embedded on the inner walls of both sides, and the ends of the first conductive pins 5 are connected to the computer motherboard 1 through the PCI-E16x slot 2, and the inner walls of the left and right sides of the upper socket 3 Two sets of first conducting pieces 6 are provided, and both ends of the first conducting pieces 6 are welded to the first conductive pins 5, and the first conducting pieces 6 on the left and right sides of the upper socket 3 are arranged in a staggered manner, as shown in Fig. 2 and Fig. As shown in 3, when the user fully inserts the top of the PCI-E plug into the upper socket 3, an S-shaped communication circuit is formed between the first conductive pin 5, the first conductive sheet 6 and the plug, so that the computer motherboard 1. Power supply to the first LED light sheet 8 to make the first LED light sheet 8 glow, prompting the user that the top block of the PCI-E plug has been fully inserted into the upper socket 3 and the circuit is unblocked, and the top of the front of the PCI-E16x slot 2 is all A lamp housing 7 is provided, and the interior of the lamp housing 7 is equipped with a first LED lamp sheet 8, and the anodes of the first LED lamp sheet 8 are welded to one end of the second electrification sheet 9, and the other end of the second electrification sheet 9 Both are welded to the first conductive pin 5 located on the left top of the upper socket 3, the negative pole of the first LED light sheet 8 is welded to one end of the first connecting pin 10, and the other end of the first connecting pin 10 passes through the PCI -E16x slot 2 is connected to the computer motherboard 1, the first conductive pin 5 on the bottom right side of the upper socket 3 is soldered to one end of the second connecting pin 11, and the other end of the second connecting pin 11 passes through the PCI-E16x The slot 2 is connected with the main board 1 of the computer.

The middle part of the front of the PCI-E16x slot 2 is provided with a push piece 12, and the back of the push piece 12 is welded with sliders on the left and right sides. The chute constitutes a sliding structure, and the push piece 12 is fixed on the front of the PCI-E16x slot 2 through the sliding structure, so as to improve the stability of the push piece 12 sliding on the front of the PCI-E16x slot 2, and the top of the push piece 12 is welded with a card The head 13, the left and right sides of the PCI-E16x slot 2 are all provided with sliding grooves 14, and the middle part of the lower socket 4 is inserted with a sliding block 15, and the sliding blocks 15 are welded and fixed to the left and right ends of the push piece 12, and the sliding groove The inner walls of the front and rear sides of 14 are welded with clips 16, and the side of the sliding block 15 away from the PCI-E16x slot 2 is inserted with buttons 17. The sliding block 15 is provided with two sets of push rods 18, and the push rods 18 are far away from the buttons. One end of 17 all passes through the inner wall of the sliding block 15 and extends to the inside of the sliding groove 14. The end of the push rod 18 away from the button 17 is welded with a block compartment 19, and the side of the block compartment 19 close to the clip bar 16 is inserted with a block. 20. The side of the clip 16 far away from the inner wall of the sliding groove 14 is in a zigzag shape, the side of the clip 20 close to the clip 16 is in a zigzag shape that cooperates with the clip 16, and the other side of the clip 20 is welded. spring, and the other end of the spring is welded and fixed with the inside of the block chamber 19, as shown in Figure 4-6, when the push piece 12 moves upward, the block chamber 19 drives the block 20 to move upward, and the jagged slope Cooperate with each other to push the block 20 to the inside of the block compartment 19, so that the bar 16 and the block 20 will not block each other, and the push piece 12 moves upward to make the card head 13 block the bottom end of the PCI-E plug. The clamp strip 16 and the jagged straight side of the clamp block 20 block each other, so that the push piece 12 cannot move downward, thereby fixing the PCI-E plug.

The end of the push rod 18 close to the button 17 is in mutual fit with the inner wall of the button 17. The front and rear sides of the inner wall of the button 17 are all inclined, and the end of the push rod 18 near the button 17 is in the shape of an inclined surface that cooperates with the button 17. 15 is provided with a spring inside, and both ends of the spring are welded and fixed with the push rod 18, as shown in Figure 6, when the user needs to pull out the PCI-E plug, press the two sides of the PCI-E16x slot 2 button 17, so that the button 17 moves to the inside of the sliding block 15, and the inclined surface structure of the inner wall of the button 17 drives the two groups of push rods 18 to move closer to each other, so that the locking block 20 and the locking bar 16 are separated from each other, so that the locking bar 16 is no longer aligned. When the block 20 is blocked, the user can push the push piece 12 downwards, so that the card head 13 does not fix the bottom end of the PCI-E plug, so that the PCI-E plug is disassembled, and the operation is simple and convenient.

The middle part of the back of the push piece 12 is welded with inserting strips 21, and the inserting strips 21 are all inserted into the inside of the lower socket 4, and the left and right sides of the lower socket 4 are evenly embedded with second conductive pins 22, and the second conductive pins 22 The ends are all connected to the computer motherboard 1 through the PCI-E16x slot 2, the middle part of the plug strip 21 is provided with a cavity 23, and the left and right sides of the plug strip 21 are embedded with a third power piece 24, the third power piece The top of 24 all extends to the inside of cavity 23, and the inside of cavity 23 is all provided with moving block 25, and the bottom end of moving block 25 is all welded with spring, and the other end of spring is all welded with cavity 23 inner wall and is fixed, when When the insertion strip 21 is not engaged with the PCI-E plug, the moving block 25 drives the moving block 25 to reset through the resilience of the spring, so that the conductive block 26 is separated from the third conductive piece 24, and the circuit is disconnected. The left and right sides are embedded with conductive blocks 26, and the inside of the push piece 12 is equipped with a second LED light sheet 27. The positive and negative electrodes of the second LED light sheet 27 are welded with a fourth conductive sheet 28. The fourth conductive sheet 28 The other ends of the push piece 12 extend to the inside of the cavity 23 through the inner wall of the push piece 12. The bottom end of the fourth conductive piece 28 is welded with a slider, and the top of the conductive piece 26 is provided with a slider that cooperates with the fourth conductive piece 28. The groove, the conductive block 26 and the fourth conductive sheet 28 are all connected by a sliding structure, so that when the conductive block 26 moves, it is always attached to the fourth conductive sheet 28, ensuring that the conductive block 26 and the fourth conductive sheet 28 can Electricity is connected to each other, the tops of the moving blocks 25 are welded with a top block 29 , and the other ends of the top blocks 29 pass through the inner wall of the cavity 23 and extend to the outside of the insertion strip 21 .

Working principle: When the user inserts the PCI-E plug on the computer accessories into the PCI-E16x slot 2, the top block of the PCI-E plug is inserted into the upper slot 3, and the bottom block of the PCI-E plug is inserted into the In the lower socket 4, after the top of the PCI-E plug is fully inserted into the upper socket 3, the conductive sheets on the left and right sides of the plug and the first conductive pins 5 are attached to each other, so that the first conductive pins 5 on the left and right sides of the upper socket 3 The plugs are electrically connected to each other, so that an S-shaped communication circuit is formed between the first conductive pin 5, the first conductive piece 6 and the plug. At this time, the second connecting pin 11, the first conductive pin 5, and the first conductive piece 6 And the second electrification sheet 9 makes the anode of the first LED light sheet 8 be connected with the computer motherboard 1, and the first connecting pin 10 connects the negative electrode of the first LED light sheet 8 with the computer motherboard 1, and the computer motherboard 1 is connected to the first LED The light sheet 8 supplies power to make the first LED light sheet 8 emit light, prompting the user that the top block of the PCI-E plug has been fully inserted into the upper socket 3 and the circuit is unblocked;

When the user needs to insert a small PCI-E plug into the PCI-E16x slot 2, the user pushes the push piece 12 upwards to drive the sliding block 15 to slide inside the sliding groove 14. Since the locking block 20 and the card The bars 16 mesh with each other in a zigzag shape. When the clamping block 20 moves upward, the serrated slopes cooperate with each other to push the clamping block 20 to the inside of the clamping block chamber 19, so that the clamping bar 16 and the clamping block 20 will not block each other. The upward movement of the push piece 12 makes the card head 13 block the bottom end of the PCI-E plug, and the jagged straight side on the card block 20 blocks each other through the card strip 16, so that the push piece 12 cannot move downward, thereby preventing the PCI -E plug is fixed, if the user securely locks the PCI-E plug through the card head 13, the third conductive piece 24 on the left and right sides of the plug strip 21 will be attached to the conductive block 26, and the top block 29 will pass through the PCI-E plug. The collision of the plug drives the moving block 25 to move downward, so that the conductive block 26 and the third conductive sheet 24 are attached to each other, so that the positive and negative poles of the second LED light sheet 27 pass through the second conductive pin 22, the third conductive sheet 24, and conduct electricity. The block 26 and the fourth conductive sheet 28 are connected with the computer main board 1, and the second LED light sheet 27 is luminous through the power supply of the computer main board 1 to the plug strip 21, prompting the user to fix the bottom end of the PCI-E plug;

When the user needs to pull out the PCI-E plug, press the button 17 on both sides of the PCI-E16x slot 2 to move the button 17 to the inside of the sliding block 15, and the two groups of push buttons are driven by the slope structure of the inner wall of the button 17. The rods 18 are close to each other, so that the clamping block 20 and the clamping strip 16 are separated from each other, so that the clamping strip 16 no longer blocks the clamping block 20, and the user can push the push piece 12 downward so that the clamping head 13 is not aligned with the PCI-E plug. The bottom end of the card is fixed, so that the PCI-E plug can be disassembled, and the operation is simple and convenient.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a mainboard is used in closed suggestion of computer accessories jack, includes computer motherboard (1), first LED lamp piece (8) and second LED lamp piece (27), its characterized in that: three sets of PCI-E16x slots (2) are installed on the front face of the computer mainboard (1), the front top of each PCI-E16x slot (2) is provided with an upper socket (3), the front bottom of each PCI-E16x slot (2) is provided with a lower socket (4), five sets of first conductive pins (5) are embedded in the inner walls of the left side and the right side of each PCI-E16x slot (2), the tail ends of the first conductive pins (5) penetrate through the PCI-E16x slots (2) to be connected with the computer mainboard (1), a lamp bin (7) is arranged on the front top end of each PCI-E16x slot (2), and first LED lamp pieces (8) are installed inside the lamp bin (7), the positive pole of first LED lamp piece (8) all welds each other with the one end of second circular telegram piece (9), the other end of second circular telegram piece (9) all welds each other with first electrically conductive stitch (5) that are located socket (3) left side top, the negative pole of first LED lamp piece (8) all welds each other with the one end of first connecting stitch (10), the other end of first connecting stitch (10) all passes PCI-E16x slot (2) and is connected with computer motherboard (1), go up first electrically conductive stitch (5) of socket (3) right side bottom and all weld each other with the one end of second connecting stitch (11), the other end of second connecting stitch (11) all passes PCI-E16x slot (2) and welds with the one end of second connecting stitch (11), the other end of second connecting stitch (11) all passes PCI-E16x slot (2) and computer motherboard (1) is connected, the positive middle part of PCI-E16x slot (2) all is provided with push jack (12), dop (13) have all been welded at the top of push jack (12), sliding tray (14) have all been seted up to the left and right sides of PCI-E16x slot (2), sliding block (15) have all been inserted at the middle part of socket (4) down, sliding block (15) all with push jack (12) about both ends welded fastening, all weld on the inner wall of sliding tray (14) front and back both sides card strip (16), PCI-E16x slot (2) was kept away from to sliding block (15) one side has all been inserted and is equipped with button (17), sliding block (15) are provided with two sets of push rods (18), the one end that button (17) were kept away from in push rod (18) all passes inside sliding block (15) inner wall extension to sliding tray (14), the one end that button (17) was kept away from to push rod (18) has all welded has all inserted fixture block storehouse (19), one side that fixture block (19) are close to all inserted and all insert card strip (20), fixture block (12) are all inserted and insert the side, insert the plug jack (21) the plug jack (4) and insert the even socket (21) down, the tail end of a second conductive pin (22) penetrates through a PCI-E16x slot (2) to be connected with a computer main board (1), a cavity (23) is formed in the middle of the inserting strip (21), third through electric pieces (24) are embedded in the left side and the right side of the inserting strip (21), the top end of each third through electric piece (24) extends to the inside of the cavity (23), a moving block (25) is arranged inside the cavity (23), conductive blocks (26) are embedded in the left side and the right side of the bottom end of the moving block (25), second LED lamp pieces (27) are mounted inside the pushing piece (12), fourth conductive pieces (28) are welded to the positive electrode and the negative electrode of each second LED lamp piece (27), the other end of each fourth conductive piece (28) penetrates through the inner wall of the pushing piece (12) to extend to the inside of the cavity (23), a jacking block (29) is welded to the top end of the moving block (25), and the other end of the jacking block (29) penetrates through the inner wall of the cavity (23) to extend to the outside of the inserting strip (21);

an S-shaped communication circuit is formed among the first conductive pin (5), the first electrifying piece (6) and the plug, so that the computer mainboard (1) supplies power to the first LED lamp piece (8) to enable the first LED lamp piece (8) to emit light, and a user is prompted that the plug block at the top end of the PCI-E plug is completely inserted into the upper socket (3).

2. The mainboard for prompting closing of the jacks of the computer accessories, according to claim 1, is characterized in that: go up the inside of socket (3) left and right sides inner wall and all be provided with two sets of first circular telegram piece (6), and the both ends of first circular telegram piece (6) all weld each other with first electrically conductive stitch (5), go up socket (3) left and right sides first circular telegram piece (6) staggered arrangement.

3. The mainboard for prompting closing of the jacks of the computer accessories, according to claim 1, is characterized in that: sliding blocks are welded on the left side and the right side of the back face of the push piece (12), and sliding grooves matched with the push piece (12) are formed in the left side and the right side of the front face of the PCI-E16x slot (2) to form a sliding structure.

4. The mainboard for prompting closing of the jacks of the computer accessories, according to claim 1, is characterized in that: one side that sliding tray (14) inner wall was kept away from in card strip (16) all is the cockscomb structure, one side that fixture block (20) are close to card strip (16) all is the cockscomb structure of mutually supporting with card strip (16), the opposite side of fixture block (20) all welds there is the spring, and the other end of spring all with the inside welded fastening in fixture block storehouse (19).

5. The mainboard for prompting closing of the jacks of the computer accessories, according to claim 1, is characterized in that: push rod (18) are close to the one end of button (17) and all laminate each other with button (17) inner wall, both sides all are the inclined plane form around button (17) inner wall, push rod (18) are close to the one end of button (17) and all are the inclined plane form of mutually supporting with button (17), the inside of sliding block (15) all is provided with the spring, and the both ends of spring all with push rod (18) welded fastening.

6. The main board for prompting the closing of the jacks of the computer accessories, according to claim 1, wherein: the bottom end of the moving block (25) is welded with springs, and the other ends of the springs are welded and fixed with the inner wall of the cavity (23).

7. The mainboard for prompting closing of the jacks of the computer accessories, according to claim 1, is characterized in that: the bottom of fourth conducting strip (28) all welds the slider, the spout of mutually supporting with fourth conducting strip (28) is all seted up at the top of conducting block (26), conducting block (26) and fourth conducting strip (28) are all connected through sliding structure.

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