CN111930198A - Computer power supply installation groove with adjustable space - Google Patents

Abstract

The invention relates to the technical field of computer power supply installation, in particular to a computer power supply installation slot with adjustable space, comprising a computer base plate, a power supply installation slot recessed downward is arranged in the middle of the upper end surface of the computer base plate, and the upper end surface of the computer base plate is left on the left side. The side is provided with a downwardly concave adjustment groove, the lower end surface of the computer base plate is set as a keyboard, and the right side of the upper end surface of the computer base plate is provided with an exhaust fan. In order to realize the adjustment of the internal space, in the high-power operation, the internal installation space is increased, the heat dissipation efficiency is improved, the heat accumulation is avoided, and the service life of the equipment is greatly improved; by setting the adjusting rod, the counter-rotating plate can be realized. The rotation and position of the device can be adjusted, with springs and limit inserts, to achieve the fixed and automatic reset of the adjusted position, to achieve the purpose of rapid adjustment, improve efficiency, and greatly improve the convenience of use.

Description

A space-adjustable computer power supply installation slot

technical field

The invention relates to the technical field of computer power supply installation, in particular to a computer power supply installation slot with adjustable space.

Background technique

Computers are weak current products, which means that the working voltage of the components is relatively low, generally within plus or minus 12 volts, and it is direct current. The ordinary mains electricity is 220 volts (110 volts in some countries) alternating current, which cannot be used directly on computer components. Therefore, the computer, like many home appliances, needs a power supply part, which is responsible for converting ordinary commercial power into a voltage that can be used by the computer, and is generally installed inside the computer. The operating voltage of the core components of the computer is very low, and because the operating frequency of the computer is very high, the requirements for the power supply are relatively high.

The existing computer power supply usually uses the battery for power swivel and storage. During installation, in order to improve the installation stability of the power supply battery, the power supply battery is usually fixed and clamped, so as to prevent the power supply battery from being squeezed and collided by vibration. However, This rigid and fixed installation method causes the outer wall to be closely attached, which makes it difficult to dissipate heat. When operating with a large load, it is very easy to increase the power and cause heat to accumulate, and the heat dissipation is not good, thereby causing the circuit to burn out. .

Therefore, a space-adjustable computer power supply installation slot is provided, so as to solve the conflicting problem between the installation of the power supply battery and the heat dissipation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a space-adjustable computer power supply installation slot to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A computer power supply installation slot with adjustable space, comprising a computer base plate, a downwardly concave power supply installation slot is arranged in the middle of the upper end face of the computer base plate, and a downwardly depressed adjustment groove is arranged on the left side of the upper end face of the computer base plate, The lower end surface of the computer base plate is set as a keyboard, the upper end surface of the computer base plate is provided with an exhaust fan on the right side, the inner cavity of the power supply installation slot is provided with a power supply main body, the left side of the power supply installation slot is provided with a horizontal slot, and the power supply installation slot is provided with a horizontal slot. The lower end of the power supply body is provided with a pair of left-right symmetrical wiring posts, the upper end of the wiring posts is provided with a wiring slot, the outer wall of the wiring post is slidably sleeved with a lifting plate, and the lower end of the power supply body is provided with a left-right symmetrical pair of wiring connections Insert block, the right side of the main body of the power supply is provided with a baffle plate, the left side of the main body of the power supply is provided with a turning plate, the lower end of the wiring insert block is provided with a connecting terminal, the lower end face of the lifting plate is provided with a pressing block in the middle, and the lifting plate is The left and right sides of the lower end face are symmetrically provided with longitudinal springs, the inner cavity of the transverse slot is slidably inserted with an adjustment plunger, the right side of the adjustment plunger is fixedly welded on the left end face of the turning plate, and the other side of the adjustment plunger is slidably inserted. One end extends into the adjustment groove, and the left end of the adjustment rod is fixedly welded with a pull ring, a transverse spring is arranged between the turn plate and the left inner wall of the power supply installation slot, and the arc end surfaces of the upper and lower sides of the turn plate are arranged There are arc-shaped protrusions, the lateral outer diameter of the rotating plate is smaller than the longitudinal outer diameter of the rotating plate, and the arc-shaped protrusion abuts on the upper end surface of the lifting plate.

Preferably, the upper end of the power supply main body is provided with an installation top plate, the upper end surface of the installation top plate is flush with the upper end surface of the computer bottom plate, and the outer edge of the installation top plate and the computer bottom plate are connected by fixing screws distributed in a circular array, A number of air inlet holes distributed in a circular array are arranged on the end surface of the installation top plate located at the upper end of the turntable.

Preferably, a pair of the left-right symmetrical wiring plugs are vertically inserted into the left-right symmetrical wiring slots, the connecting terminals are electrically connected to the circuit of the computer backplane through the wiring posts, and the outer wall of the middle section of the wiring posts is provided with There are through grooves penetrating left and right, and a filter screen is arranged in the through grooves.

Preferably, the longitudinal spring is vertically installed on the lower end of the lift plate, one end of the longitudinal spring abuts against the lower end surface of the lift plate, and the other end of the longitudinal spring abuts against the inner wall of the lower end of the power supply installation slot.

Preferably, a contact switch is provided in the middle of the inner wall of the lower end of the power supply installation slot, the pressing block is located directly above the contact switch, and the contact switch is electrically connected to the exhaust fan.

Preferably, a pair of connecting rods that are symmetrical up and down are arranged between the baffle and the inner wall of the right side of the power supply installation slot, and an air guide pipe is arranged on the right side of the baffle, and one end of the air guide pipe is connected to the power supply installation. In the inner cavity of the groove, the other end of the air guide pipe is connected to the input end of the exhaust fan.

Preferably, the left side of the transverse slot is provided with a pair of limit slots that are symmetrical up and down, and the outer wall of the left end of the adjusting rod is provided with limit inserts corresponding to the limit slots, and the limit inserts Slide and insert in the limit slot.

Preferably, the transverse spring is sleeved on the outer wall of the adjusting rod, one end of the transverse spring is abutted on the turning plate, and the other end of the transverse spring is abutted on the left inner wall of the power supply installation slot.

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

1. The present invention realizes the adjustment of the internal space by setting the extrusion and rotation cooperation between the lifting plate and the turning plate, and increases the internal installation space during high-power operation, improves the heat dissipation efficiency, and avoids heat accumulation. Improve the service life of the equipment;

2. The present invention realizes the adjustment of the rotation and position of the turntable by setting the adjustment insert rod, and cooperates with the spring and the limit insert to realize the fixing and automatic reset of the adjusted position, so as to achieve rapid adjustment and improve efficiency. The purpose is to greatly improve the convenience of use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the spatial adjustment structure schematic diagram of the present invention;

Fig. 3 is an enlarged view of the structure at place A in Fig. 2;

FIG. 4 is a schematic diagram of the three-dimensional structure of the adjusting plunger of the present invention.

In the figure: 1. Computer bottom plate; 2. Power supply installation slot; 3. Power supply main body; 4. Installation top plate; 5. Fixing screw; 6. Adjustment groove; 7. Exhaust fan; 8. Air duct; Slot; 10, Terminal; 11, Wiring slot; 12, Filter; 13, Wiring block; 14, Connecting terminal; 15, Lifting plate; 16, Longitudinal spring; 17, Contact switch; 18, Pressing block; 19, baffle; 20, connecting rod; 21, air inlet; 22, adjusting rod; 23, transverse spring; 24, turning plate; 25, limit slot; 26, pull ring; 27, limit insert; 28. Keyboard; 29. Through groove; 30. Arc-shaped protrusion.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 4, the present invention provides a technical solution:

A computer power supply installation slot with adjustable space, comprising a computer base plate 1, a power supply installation slot 2 recessed downward is arranged in the middle of the upper end face of the computer base plate 1, and a power supply main body 3 is arranged in the inner cavity of the power supply installation slot 2, and the power supply main body 3 The upper end is provided with the installation top plate 4, the upper end face of the installation top plate 4 is flush with the upper end face of the computer base plate 1, and the outer edge of the installation top plate 4 and the computer base plate 1 are connected by the fixing screws 5 distributed in a circular array, and the installation top plate is used. 4 cooperates with the fixing screw 5 to realize the fixed connection between the main body 3 of the power supply and the base plate 1 of the computer.

The lower end of the computer base plate 1 is set as a keyboard 28, the lower end surface of the power installation slot 2 is provided with a pair of left-right symmetrical connecting posts 10, the upper end of the connecting posts 10 is provided with a connecting slot 11, and the outer wall of the connecting post 10 is slidably sleeved with a lift. Plate 15, the lower end of the power supply main body 3 is provided with a pair of left and right symmetrical wiring plugs 13, the lower end of the wiring plugs 13 is provided with connecting terminals 14, and the left and right symmetrical pair of wiring plugs 13 are vertically inserted into the left and right symmetrical wiring In the slot 11, the connecting terminal 14 is electrically connected to the circuit of the computer base plate 1 through the connecting post 10, and the installation position of the lower end of the power supply main body 3 is fixed by the cooperation of the connecting slot 11 and the connecting block 13, and the connecting post 10 is used to connect the The cooperation of the terminals 14 realizes the circuit connection between the power supply main body 3 and the computer chassis 1 .

The left side of the power installation slot 2 is provided with a transverse slot 9, and the inner cavity of the transverse slot 9 is slidably inserted with an adjustment plunger 22, and the right side of the adjustment plunger 22 is fixedly welded to the left end face of the turning plate 24, and the adjustment plunger The other end of 22 extends into the adjustment groove 6, and the left end of the adjustment rod 22 is fixedly welded with a pull ring 26. The horizontal slot 9 is used to realize the sliding insertion of the adjustment rod 22, and the pull ring 26 is used to realize the adjustment of the rod. 22 stretch slides.

The left side of the power supply main body 3 is provided with a turning plate 24, and a transverse spring 23 is arranged between the turning plate 24 and the left inner wall of the power supply installation slot 2. The transverse spring 23 is sleeved on the outer wall of the adjusting rod 22, and the One end is pressed against the rotating plate 24, and the other end of the lateral spring 23 is pressed against the left inner wall of the power supply installation slot 2. By pressing the lateral spring 23, the rotating plate 24 can slide to the left, and the restoring force of the lateral spring 23 is used. , to realize the automatic reset of the turning plate 24 to the right.

The left side of the upper end face of the computer base plate 1 is provided with a downwardly concave adjustment groove 6, the left side of the transverse slot 9 is provided with a pair of upper and lower symmetrical limit grooves 25, and the left outer wall of the adjustment rod 22 is provided with a limiter. The limit insert 27 corresponding to the slot 25, the limit insert 27 is slidably inserted in the limit slot 25, and the parallel sliding of the adjustment insert rod 22 is realized by the matched insert of the limit insert 27 and the limit slot 25. , the position of the adjusting inserting rod 22 is fixed by utilizing the rotational clamping of the limiting insert 27 and the inner wall of the adjusting groove 6 .

A pressing block 18 is arranged in the middle of the lower end surface of the lifting plate 15 , and longitudinal springs 16 are symmetrically arranged on the left and right sides of the lower end surface of the lifting plate 15 . On the lower end face of the lifting plate 15, the other end of the longitudinal spring 16 is pressed against the inner wall of the lower end of the power supply installation slot 2, and the vertical spring 16 is used to realize the up and down pressing and sliding of the lifting plate 15, so as to realize the buffering of the downward pressing of the lifting plate 15.

The arc-shaped protrusions 30 are provided on the arc-shaped end surfaces of the upper and lower sides of the rotating plate 24. The lateral outer diameter of the rotating plate 24 is smaller than the longitudinal outer diameter of the rotating plate 24. The arc-shaped protrusions 30 abut on the upper end surface of the lifting plate 15. When the limit insert 27 is pulled out of the limit slot 25, the adjusting insert rod 22 is rotated, so that the arc-shaped protrusion 30 rotates in a circle and squeezes the lift plate 15, so that the lift plate 15 squeezes the longitudinal spring 16, so as to realize the penetration of the slot 29 and the power supply. The inner cavity of the upper end of the installation groove 2 is communicated.

An exhaust fan 7 is arranged on the right side of the upper end face of the computer base plate 1 , a contact switch 17 is arranged in the middle of the inner wall of the lower end of the power supply installation slot 2 , the pressing block 18 is located directly above the contact switch 17 , and the contact switch 17 is electrically connected to exhaust For the fan 7, during the descending process of the lift plate 15, the pressing block 18 and the contact switch 17 squeeze each other, so as to control the switch of the exhaust fan 7 and achieve the purpose of automatic exhaust and heat dissipation.

A baffle 19 is provided on the right side of the main body 3 of the power supply. A pair of connecting rods 20 that are symmetrical up and down are arranged between the baffle 19 and the inner wall of the right side of the power supply installation slot 2, and an air guide pipe is arranged on the right side of the baffle 19. 8. One end of the air guide duct 8 is connected to the inner cavity of the power supply installation slot 2, and the other end of the air guide duct 8 is connected to the input end of the exhaust fan 7. The baffle 19 is used to fix the position of the power supply main body 3, and the air guide duct 8 is used to connect with the power supply. The cooperation of the exhaust fan 7 realizes the exhaust and heat dissipation of the inner cavity of the power installation slot 2 .

The end face of the installation top plate 4 located on the upper end of the turning plate 24 is provided with a number of air intake holes 21 distributed in a circular array, and the outer wall of the middle section of the terminal 10 is provided with a through groove 29 penetrating left and right, and a filter screen 12 is arranged in the through groove 29. The left and right movement of the rotating plate 24 realizes the communication between the air inlet 21 and the inner cavity of the power supply installation slot 2, and the left and right communication of the power supply installation slot 2 is realized by the through slot 29, and the heat dissipation is achieved at the lower end of the power supply main body 3 at the same time. Incoming air is adequately filtered.

Working principle: First, the fixed connection between the power supply main body 3 and the computer bottom plate 1 is realized by the cooperation of the installation top plate 4 and the fixing screws 5, and the installation position of the lower end of the power supply main body 3 is realized by the cooperation of the wiring slot 11 and the wiring plug block 13 For fixing, the circuit connection between the power supply main body 3 and the computer base plate 1 is realized by the cooperation of the terminal 10 and the connection terminal 14 .

The horizontal slot 9 is used to realize the sliding insertion of the adjusting rod 22, the pulling ring 26 is used to realize the stretching and sliding of the adjusting rod 22, and the horizontal spring 23 is squeezed to realize the leftward sliding of the rotating plate 24. The restoring force of 23 realizes the automatic reset of the turning plate 24 to the right, and the limit insert 27 and the limit slot 25 are used for cooperating and plugging to realize the parallel sliding of the adjustment plunger 22, and the limit insert 27 and the adjustment groove 6 are used. The rotation and clamping of the inner wall realizes the fixation of the position of the adjusting rod 22 .

When the limit insert 27 is pulled out of the limit slot 25, the adjusting insert rod 22 is rotated, so that the arc-shaped protrusion 30 rotates circumferentially and squeezes the lifting plate 15, so that the lifting plate 15 squeezes the longitudinal spring 16, so as to realize the penetration groove 29 and the vertical spring 16. The upper end cavity of the power supply installation slot 2 is communicated, and the vertical spring 16 is used to realize the up and down pressing and sliding of the lifting plate 15, so as to realize the buffering of the downward pressing of the lifting plate 15. During the descending process of the lifting plate 15, the pressing block 18 and The contact switches 17 are pressed against each other, so as to control the switch of the exhaust fan 7 and achieve the purpose of automatic exhaust and heat dissipation.

The left and right movement of the turning plate 24 is used to realize the communication between the air inlet hole 21 and the inner cavity of the power supply installation slot 2, and the left and right communication of the power supply installation slot 2 is realized by using the through slot 29, and at the same time, the lower end of the power supply main body 3 is dissipated. The incoming air is sufficiently filtered, the baffle 19 is used to fix the position of the main body 3 of the power supply, and the cooperation of the air guide duct 8 and the exhaust fan 7 is used to exhaust and dissipate heat from the inner cavity of the power supply installation slot 2 .

The exhaust fan 7 adopts a miniature cooling fan with a model of FW-12V; the power supply main body 3 and the computer base plate 1 are in the prior art and will not be described in detail.

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

Claims (8)

1. A computer power supply installation groove with adjustable space comprises a computer bottom plate (1), and is characterized in that: a power supply mounting groove (2) which is recessed downwards is arranged in the middle of the upper end face of the computer base plate (1), a regulating groove (6) which is recessed downwards is arranged on the left side of the upper end face of the computer base plate (1), a keyboard (28) is arranged on the lower end face of the computer base plate (1), an exhaust fan (7) is arranged on the right side of the upper end face of the computer base plate (1), a power supply main body (3) is arranged in an inner cavity of the power supply mounting groove (2), a transverse slot (9) is formed in the left side of the power supply mounting groove (2), a pair of wiring terminals (10) which are bilaterally symmetrical are arranged on the lower end face of the power supply mounting groove (2), wiring slots (11) are formed in the upper ends of the wiring terminals (10), a lifting plate (15) is sleeved on the outer wall of each wiring terminal, a baffle plate (19) is arranged on the right side of the power supply main body (3), a rotating plate (24) is arranged on the left side of the power supply main body (3), a connecting terminal (14) is arranged at the lower end of the wiring plug block (13), a pressing block (18) is arranged in the middle of the lower end face of the lifting plate (15), longitudinal springs (16) are symmetrically arranged on the left side and the right side of the lower end face of the lifting plate (15), an adjusting plug rod (22) is inserted into an inner cavity of the transverse slot (9) in a sliding mode, the right side of the adjusting plug rod (22) is fixedly welded on the left end face of the rotating plate (24), the other end of the adjusting plug rod (22) extends into the adjusting groove (6), a pull ring (26) is fixedly welded on the left end of the adjusting plug rod (22), a transverse spring (23) is arranged between the rotating plate (24) and the inner wall of the left side of the power, the transverse outer diameter of the rotating plate (24) is smaller than the longitudinal outer diameter of the rotating plate (24), and the arc-shaped bulge (30) abuts against the upper end face of the lifting plate (15).

2. The computer power supply mounting groove with adjustable space of claim 1, wherein: the upper end of power supply main body (3) is provided with installation roof (4), the up end of installation roof (4) flushes with the up end of computer bottom plate (1), and is connected through set screw (5) that the circumference array distributes between the outer fringe of installation roof (4) and computer bottom plate (1), and installation roof (4) are located and are provided with a plurality of inlet ports (21) that the circumference array distributes on the terminal surface of commentaries on classics board (24) upper end.

3. The computer power supply mounting groove with adjustable space of claim 1, wherein: the pair of wiring insertion blocks (13) which are bilaterally symmetrical are vertically inserted into the wiring insertion grooves (11) which are bilaterally symmetrical, the connecting terminals (14) are electrically connected with a circuit of the computer base plate (1) through the wiring terminals (10), the outer wall of the middle section of each wiring terminal (10) is provided with a through groove (29) which penetrates through from left to right, and a filter screen (12) is arranged in each through groove (29).

4. The computer power supply mounting groove with adjustable space of claim 1, wherein: the vertical installation of vertical spring (16) is at the lower extreme of lifter plate (15), and the lower terminal surface at lifter plate (15) is supported to the one end of vertical spring (16), and the other end of vertical spring (16) supports the lower extreme inner wall at power mounting groove (2).

5. The computer power supply mounting groove with adjustable space of claim 1, wherein: the power supply mounting groove (2) is characterized in that a contact switch (17) is arranged in the middle of the inner wall of the lower end of the power supply mounting groove (2), the pressing block (18) is located right above the contact switch (17), and the contact switch (17) is electrically connected with the exhaust fan (7).

6. The computer power supply mounting groove with adjustable space of claim 1, wherein: a pair of connecting rods (20) which are symmetrical up and down are arranged between the baffle plate (19) and the inner wall of the right side of the power supply installation groove (2) and connected, an air guide pipeline (8) is arranged on the right side of the baffle plate (19), one end of the air guide pipeline (8) is communicated with the inner cavity of the power supply installation groove (2), and the other end of the air guide pipeline (8) is communicated with the input end of an exhaust fan (7).

7. The computer power supply mounting groove with adjustable space of claim 1, wherein: a pair of limiting grooves (25) which are symmetrical up and down are formed in the left side of the transverse slot (9), limiting inserting strips (27) corresponding to the limiting grooves (25) are arranged on the outer wall of the left end of the adjusting inserting rod (22), and the limiting inserting strips (27) are inserted into the limiting grooves (25) in a sliding mode.

8. The computer power supply mounting groove with adjustable space of claim 1, wherein: the outer wall of adjusting inserted bar (22) is cup jointed in horizontal spring (23), and the one end of horizontal spring (23) supports on commentaries on classics board (24), and the other end of horizontal spring (23) supports on the left side inner wall of power supply mounting groove (2).

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