Frequency modulation device of central processing unit (CPU)

Abstract

The invention provides a frequency modulation device of a central processing unit (CPU), and relates to the technical field of frequency modulation devices. And a frequency modulation part is mounted on the base. When heat dissipation is needed, the fan is controlled to rotate, when the heat dissipation area needs to be expanded, the motor is controlled to rotate, when the motor rotates, the sliding block can slide left and right through driving of the threaded rod, and at the moment, the heat dissipation area can be expanded; as one end of the lower part of the contact rod is elastically clamped with the groove, when the contact rod moves left and right, the contact rod is continuously clamped with the groove, and the fan can reciprocate up and down, so that the heat dissipation area is further expanded, heat dissipation of the device can be realized during inspection, the service life of the device is ensured, expansion can be realized during heat dissipation, and the service life of the device is prolonged. The practicability is high, and the problems that when the heat dissipation effect does not reach the standard, the service life of the detection equipment is affected, and heat dissipation and heat dissipation range expansion cannot be achieved on the basis of low cost through structural improvement are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of frequency modulation devices, in particular to a frequency modulation device of a central processing unit (CPU). Background Art

[0002] After the central processing unit is produced, it needs to be tested. There are many test items during the test, among which frequency modulation is one of them. Frequency modulation detection equipment is needed for frequency modulation detection. When the central processing unit is continuously tested for frequency modulation by frequency modulation detection equipment, if the heat dissipation effect does not meet the standard, it will affect the service life of the detection equipment, and it is not possible to achieve heat dissipation and expansion of the heat dissipation range at a low cost through structural improvements. Summary of the invention

[0003] In view of this, the present invention provides a frequency modulation device for a central processing unit (CPU), which solves the problem that when continuous frequency modulation detection of the central processing unit is performed through a frequency modulation detection device, when the heat dissipation effect does not meet the standard, it will affect the service life of the detection equipment, and the heat dissipation and the expansion of the heat dissipation range cannot be achieved on a low-cost basis through structural improvements.

[0004] The purpose and effect of the frequency modulation device of the central processing unit CPU of the present invention are achieved by the following specific technical means: The present invention provides a frequency modulation device for a central processing unit (CPU), which specifically comprises: a base; A frequency modulation part is installed on the base.

[0005] Furthermore, the frequency modulation part is composed of a mainboard, a central processing unit mounting seat, a frequency modulation knob, a locking screw, a socket and a plug. The mainboard is fixed on the base, a central processing unit mounting seat is installed on the mainboard, and a central smoke processor is installed in the central processing unit mounting seat; A frequency modulation knob is arranged on the cover plate of the central processing unit installation seat, a locking screw is threadedly connected to the frequency modulation knob, and a single piece is in contact with the cover plate of the central processing unit installation seat under the locking screw.

[0006] Furthermore, the mainboard is provided with a plurality of sockets, some of which are plugged with plugs, and a plug on the right front side is connected to the display. When frequency modulation detection is required, the frequency modulation knob needs to be turned, and then the detection result is viewed on the display; When long-term detection is required in one frequency band, the locking screw is turned at this time. After turning the locking screw, the frequency modulation knob can be fixed, avoiding subsequent accidental touches that cause the frequency modulation knob to rotate, thereby affecting the detection.

[0007] Furthermore, a protective part is installed on the base; The protective part consists of a protective plate, a through hole, a sliding base plate, a sliding rod, a first connecting plate, a second connecting plate, a baffle, a first spring rod, a protective cover and an extrusion block. The protective plate is fixed to the rear end face of the base. The protective plate is provided with through holes in a linear array. The through holes are rectangular hole structures. The through holes provided in the linear array together constitute the ventilation structure of the protective plate.

[0008] Furthermore, a sliding base plate is welded to the rear end face of the protective plate, and two sliding rods are slidably connected to the sliding base plate. The right ends of the two sliding rods are welded to the first connecting plate, and the left ends of the two sliding rods are welded to the second connecting plate. Baffles are welded to the two sliding rods in a linear array, and the baffles are aligned with the through holes.

[0009] Furthermore, a first spring rod is fixed on the sliding base plate, a right end of the first spring rod is fixed to the first connecting plate, and the first spring rod is a rightward reset structure of the first connecting plate.

[0010] Furthermore, a protective cover is slidably connected to the base, and an extrusion block is fixed on the protective cover. The extrusion block is a right-angled trapezoidal block structure. The extrusion block is in elastic contact with the second connecting plate. When ventilation is required, the protective plate is provided with through holes in a linear array, so ventilation can be achieved through the through holes. After use, the protective cover needs to be closed. At this time, because the extrusion block is a right-angled trapezoidal block structure, the second connecting plate moves to the left under the extrusion of the extrusion block. At this time, the baffle is aligned with the through hole. Then, after the protective cover is installed, the baffle automatically seals the through hole.

[0011] Furthermore, an auxiliary part is installed on the socket; The auxiliary part consists of a mounting seat, a second spring rod and a sealing block. The mounting seat is fixed on the plug-in seat. The mounting seat is an L-shaped structure. Two second spring rods are symmetrically installed on the mounting seat. A sealing block is installed at one end below the two second spring rods, and the sealing block is in elastic contact with the plug.

[0012] Furthermore, the sealing block is a rectangular plate-shaped structure. When the plug is pulled out, the plug hole on the socket is blocked by the sealing block. When a connection is required, the sealing block is moved upward, and then the plug is plugged into the socket, and then the sealing block is released. At this time, the sealing block is in elastic contact with the plug, which can prevent the plug from loosening. When the plug is pulled out, the sealing block moves downward under the elastic force of the second spring rod, and the sealing block can seal and prevent dust from entering the jack.

[0013] Furthermore, a cooling part is installed on the protective plate; The cooling part is composed of a sliding track, a sliding block, a third spring rod, a mounting block, a fan, a contact rod and a groove. The sliding track is fixed on the protective plate. A sliding block is slidably connected in the sliding track. Two third spring rods are symmetrically installed on the bottom end surface of the sliding block. One end below the two third spring rods is fixed to the mounting block. A fan is installed on the front end surface of the mounting block. A motor and a threaded rod for driving the sliding block left and right are installed on the sliding track.

[0014] Furthermore, the top surface of the base is provided with grooves in a linear array, and the grooves are semi-cylindrical groove-shaped structures; A contact rod is welded on the bottom end surface of the mounting block. The contact rod is a cylindrical rod-shaped structure. One end of the contact rod is polished. After polishing, the one end of the contact rod is an arc-shaped structure. The one end of the contact rod is elastically connected with the groove. When heat dissipation is required, the fan can be controlled to rotate. When the heat dissipation area needs to be expanded, the motor can be controlled to rotate. When the motor rotates, the sliding block can slide left and right through the drive of the threaded rod, and the heat dissipation area can be expanded at this time. At the same time, because the lower end of the contact rod is elastically engaged with the groove, when the contact rod moves left and right, the contact rod and the groove are continuously engaged, and the fan can reciprocate up and down, thereby further expanding the heat dissipation area. Beneficial Effects

[0015] A cooling part is provided. Through the setting of the cooling part, on the one hand, when heat dissipation is needed, the fan can be controlled to rotate, and when the heat dissipation area needs to be expanded, the motor can be controlled to rotate. When the motor rotates, the sliding block can be driven by the threaded rod to slide left and right, and the heat dissipation area can be expanded at this time. On the other hand, because the lower end of the contact rod is elastically connected with the groove, when the contact rod moves left and right, the contact rod and the groove are continuously connected, and the fan can reciprocate up and down at this time, and the heat dissipation area is further expanded. The heat dissipation of the device can be achieved during inspection, thereby ensuring the service life of the device, and expansion can be achieved during heat dissipation, which is highly practical.

[0016] A protective part is provided. Through the provision of the protective part, on the one hand, when ventilation is needed, ventilation can be achieved through the through holes because the protective plate is provided with through holes in a linear array; on the other hand, the protective cover needs to be closed after use. At this time, because the extrusion block is a right-angled trapezoidal block structure, the second connecting plate moves to the left under the extrusion of the extrusion block. At this time, the baffle is aligned with the through hole. Then, after the protective cover is installed, the baffle automatically seals the through hole, so ventilation can be guaranteed during use. When the protective cover is installed after use, the ventilation through hole can be automatically sealed without separate adjustment, and the practicability is high.

[0017] An auxiliary part is provided. Through the setting of the auxiliary part, on the one hand, when a connection is required, the sealing block is moved upward, and then the plug is inserted into the socket, and then the sealing block is released. At this time, the sealing block is in elastic contact with the plug, and the plug can be prevented from loosening. On the other hand, when the plug is pulled out, the sealing block moves downward under the elastic force of the second spring rod. At this time, the sealing block can realize dust-proof sealing of the socket, and the plug can be prevented from loosening. The structure that realizes anti-loosening of the plug can realize sealing of the socket, and the structure is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 It is an axial structural diagram of a frequency modulation device of a central processing unit CPU of the present invention.

[0021] Figure 2 The present invention is a schematic diagram of the axial split structure of the frequency modulation device of the central processing unit CPU.

[0022] Figure 3 The present invention Figure 2 Schematic diagram of the axial structure after rotation.

[0023] Figure 4 It is a schematic diagram of the axial structure of the protective part of the present invention.

[0024] Figure 5 It is a schematic diagram of the main structure of the frequency modulation device of the central processing unit CPU of the present invention after the protective cover is removed.

[0025] Figure 6 It is an axial structural schematic diagram of the cooling part of the present invention.

[0026] Figure 7 The present invention Figure 6 Schematic diagram of the axial structure after rotation.

[0027] Figure 8 It is a schematic diagram of the axial structure of the auxiliary part and the plug of the present invention.

[0028] Fig. 9 The present invention Figure 8 Schematic diagram of the axial structure after the middle plug is pulled out.

[0029] Reference numerals list 1. Base; 2. FM part; 201. Main board; 202. CPU mounting seat; 203. FM knob; 204. Locking screw; 205. Socket; 206. Plug; 3. Protective part; 301. Protective plate; 302. Through hole; 303. Sliding substrate; 304. Sliding rod; 305. First connecting plate; 306. Second connecting plate; 307. Baffle; 308. First spring rod; 309. Protective cover; 310. Extrusion block; 4. Auxiliary part; 401. Mounting seat; 402. Second spring rod; 403. Sealing block; 5. Cooling part; 501. Sliding track; 502. Sliding block; 503. Third spring rod; 504. Mounting block; 505. Fan; 506. Contact rod; 507. Groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components. Example

[0031] Please refer to Figures 1 to 9 : The present invention provides a frequency modulation device for a central processing unit (CPU), comprising: a base 1; The base 1 is provided with a frequency modulation part 2 .

[0032] The frequency modulation part 2 is composed of a mainboard 201, a central processing unit mounting seat 202, a frequency modulation knob 203, a locking screw 204, a socket 205 and a plug 206. The mainboard 201 is fixed on the base 1, and a central processing unit mounting seat 202 is installed on the mainboard 201. A central smoke processor is installed in the central processing unit mounting seat 202; A frequency modulation knob 203 is arranged on the cover plate of the CPU mounting seat 202 , and a locking screw 204 is threadedly connected to the frequency modulation knob 203 , and a single piece is in contact with the cover plate of the CPU mounting seat 202 below the locking screw 204 .

[0033] Among them, the main board 201 is provided with a plurality of sockets 205, some of which are plugged with plugs 206, and a plug 206 on the right front side is connected to the display. When the frequency modulation detection is required, the frequency modulation knob 203 needs to be turned, and then the detection result is viewed on the display; When a long-term detection is required in a frequency band, the locking screw 204 is turned. After the locking screw 204 is turned, the frequency modulation knob 203 can be fixed, thereby preventing the frequency modulation knob 203 from rotating due to subsequent accidental touches, thereby affecting the detection.

[0034] Wherein, a protective part 3 is installed on the base 1; The protective part 3 is composed of a protective plate 301, a through hole 302, a sliding base plate 303, a sliding rod 304, a first connecting plate 305, a second connecting plate 306, a baffle 307, a first spring rod 308, a protective cover 309 and an extrusion block 310. The protective plate 301 is fixed to the rear end surface of the base 1. The protective plate 301 is provided with through holes 302 in a linear array. The through holes 302 are a rectangular hole structure. The through holes 302 provided in a linear array together constitute the ventilation structure of the protective plate 301.

[0035] Among them, a sliding base plate 303 is welded to the rear end face of the protective plate 301, and two sliding rods 304 are slidably connected to the sliding base plate 303. The right ends of the two sliding rods 304 are welded to the first connecting plate 305, and the left ends of the two sliding rods 304 are welded to the second connecting plate 306. Baffles 307 are welded to the two sliding rods 304 in a linear array, and the baffles 307 are aligned with the through holes 302.

[0036] A first spring rod 308 is fixed on the sliding base plate 303 , and a right end of the first spring rod 308 is fixed to the first connecting plate 305 . The first spring rod 308 is a rightward reset structure of the first connecting plate 305 .

[0037] Among them, a protective cover 309 is slidably connected to the base 1, and an extrusion block 310 is fixed on the protective cover 309. The extrusion block 310 is a right-angled trapezoidal block structure. The extrusion block 310 is in elastic contact with the second connecting plate 306. When ventilation is required, since the protective plate 301 is provided with through holes 302 in a linear array, ventilation can be achieved through the through holes 302; After use, the protective cover 309 needs to be closed. At this time, because the extrusion block 310 is a right-angled trapezoidal block structure, the second connecting plate 306 moves to the left under the extrusion of the extrusion block 310. At this time, the baffle 307 is aligned with the through hole 302. Then, after the protective cover 309 is installed, the baffle 307 automatically seals the through hole 302. Example

[0038] Based on the first embodiment, Figure 8 and Fig. 9 As shown, it also includes: an auxiliary part 4, and the auxiliary part 4 is installed on the socket 205; The auxiliary part 4 is composed of a mounting seat 401, a second spring rod 402 and a sealing block 403. The mounting seat 401 is fixed on the plug-in seat 205. The mounting seat 401 is an L-shaped structure. Two second spring rods 402 are symmetrically installed on the mounting seat 401. A sealing block 403 is installed at one end below the two second spring rods 402. The sealing block 403 is in elastic contact with the plug 206.

[0039] The sealing block 403 is a rectangular plate-shaped structure. When the plug 206 is pulled out, the plug hole on the socket 205 is blocked by the sealing block 403. When a connection is required, the sealing block 403 is moved upward, and then the plug 206 is plugged into the socket 205, and then the sealing block 403 is released. At this time, the sealing block 403 is in elastic contact with the plug 206, which can prevent the plug 206 from loosening. When the plug 206 is pulled out, the sealing block 403 moves downward under the elastic force of the second spring rod 402 , and the sealing block 403 can seal and prevent dust from entering the jack. Example

[0040] Based on the second embodiment, Figure 6 and Figure 7 As shown, it also includes: a cooling part 5, and a cooling part 5 is installed on the protective plate 301; The cooling part 5 is composed of a sliding track 501, a sliding block 502, a third spring rod 503, a mounting block 504, a fan 505, a contact rod 506 and a groove 507. The sliding track 501 is fixed on the protective plate 301. A sliding block 502 is slidably connected in the sliding track 501. Two third spring rods 503 are symmetrically installed on the bottom end surface of the sliding block 502. One end of the lower side of the two third spring rods 503 is fixed to the mounting block 504. A fan 505 is installed on the front end surface of the mounting block 504. A motor and a threaded rod for driving the sliding block 502 left and right are installed on the sliding track 501.

[0041] The top surface of the base 1 is provided with grooves 507 in a linear array, and the grooves 507 are semi-cylindrical groove structures; A contact rod 506 is welded on the bottom end surface of the mounting block 504. The contact rod 506 is a cylindrical rod-shaped structure. One end of the contact rod 506 below is polished. After polishing, the one end of the contact rod 506 below is an arc-shaped structure. The one end of the contact rod 506 below is elastically connected with the groove 507. When heat dissipation is required, the fan 505 can be controlled to rotate. When the heat dissipation area needs to be expanded, the motor can be controlled to rotate. When the motor rotates, the sliding block 502 can be driven by the threaded rod to slide left and right, and the heat dissipation area can be expanded. At the same time, because the lower end of the contact rod 506 is elastically engaged with the groove 507, when the contact rod 506 moves left and right, the contact rod 506 and the groove 507 are continuously engaged, and the fan 505 can reciprocate up and down, thereby further expanding the heat dissipation area.

[0042] The specific usage and function of this embodiment are as follows: When frequency modulation detection is required, the frequency modulation knob 203 needs to be turned, and then the detection result is viewed on the display; When a long-term detection is required in one frequency band, the locking screw 204 is screwed at this time. After the locking screw 204 is screwed, the frequency modulation knob 203 can be fixed, thereby preventing the frequency modulation knob 203 from rotating due to subsequent accidental touches, thereby affecting the detection; When ventilation is required, since the protective plate 301 is provided with through holes 302 in a linear array, ventilation can be achieved through the through holes 302; After use, the protective cover 309 needs to be closed. At this time, because the extrusion block 310 is a right-angled trapezoidal block structure, the second connecting plate 306 moves to the left under the extrusion of the extrusion block 310, and the baffle 307 is aligned with the through hole 302. Then, after the protective cover 309 is installed, the baffle 307 automatically seals the through hole 302. When connection is required, the sealing block 403 is moved upward, and then the plug 206 is plugged into the socket 205, and then the sealing block 403 is released. At this time, the sealing block 403 and the plug 206 are in elastic contact, which can prevent the plug 206 from loosening; When the plug 206 is pulled out, the sealing block 403 moves downward under the elastic force of the second spring rod 402, and the sealing block 403 can seal and prevent dust from entering the jack. When heat dissipation is required, the fan 505 can be controlled to rotate. When the heat dissipation area needs to be expanded, the motor can be controlled to rotate. When the motor rotates, the sliding block 502 can be driven by the threaded rod to slide left and right, thereby expanding the heat dissipation area. At the same time, because the lower end of the contact rod 506 is elastically engaged with the groove 507, when the contact rod 506 moves left and right, the contact rod 506 and the groove 507 are continuously engaged, and the fan 505 can reciprocate up and down, thereby further expanding the heat dissipation area.

Claims

1. A frequency modulation device for a central processing unit CPU, characterized in that: include: A base (1); a frequency modulation part (2) is mounted on the base (1); the frequency modulation part (2) is composed of a mainboard (201), a central processing unit mounting seat (202), a frequency modulation knob (203), a locking screw (204), a socket (205) and a plug (206); the mainboard (201) is fixed on the base (1); a central processing unit mounting seat (202) is mounted on the mainboard (201); a central processing unit is mounted in the central processing unit mounting seat (202); a frequency modulation knob (203) is arranged on the cover plate of the central processing unit mounting seat (202); a locking screw (204) is threadedly connected to the frequency modulation knob (203); the lower side of the locking screw (204) is in contact with the cover plate of the central processing unit mounting seat (202); A protective part (3) is installed on the base (1); the protective part (3) is composed of a protective plate (301), a through hole (302), a sliding base plate (303), a sliding rod (304), a first connecting plate (305), a second connecting plate (306), a baffle (307), a first spring rod (308), a protective cover (309) and an extrusion block (310); the protective plate (301) is fixed to the rear end surface of the base (1); the protective plate (301) is provided with through holes (302) in a linear array; the through holes (302) are rectangular hole structures; the through holes (302) provided in the linear array together form a ventilation structure of the protective plate (301); A cooling portion (5) is mounted on the protective plate (301); The cooling part (5) is composed of a sliding track (501), a sliding block (502), a third spring rod (503), a mounting block (504), a fan (505), a contact rod (506) and a groove (507); the sliding track (501) is fixed on the protective plate (301); a sliding block (502) is slidably connected inside the sliding track (501); two third spring rods (503) are symmetrically mounted on the bottom end surface of the sliding block (502); one end below the two third spring rods (503) is fixed to the mounting block (504); a fan (505) is mounted on the front end surface of the mounting block (504); and a motor and a threaded rod for driving the sliding block (502) left and right are mounted on the sliding track (501); The top surface of the base (1) is provided with grooves (507) in a linear array, and the grooves (507) are semi-cylindrical groove-shaped structures; A contact rod (506) is welded to the bottom end surface of the mounting block (504), the contact rod (506) is a cylindrical rod-shaped structure, and the lower end of the contact rod (506) is polished. After the polishing process, the lower end of the contact rod (506) is an arc-shaped structure, and the lower end of the contact rod (506) is elastically engaged with the groove (507); A sliding base plate (303) is welded to the rear end surface of the protection plate (301), two sliding rods (304) are slidably connected to the sliding base plate (303), the right ends of the two sliding rods (304) are welded to the first connecting plate (305), the left ends of the two sliding rods (304) are welded to the second connecting plate (306), and baffles (307) are welded to the two sliding rods (304) in a linear array, and the baffles (307) are aligned with the through holes (302); A first spring rod (308) is fixed on the sliding base plate (303), and a right end of the first spring rod (308) is fixed to the first connecting plate (305). The first spring rod (308) is a rightward reset structure of the first connecting plate (305).

2. The frequency modulation device of the central processing unit CPU as claimed in claim 1, characterized in that: The mainboard (201) is provided with a plurality of sockets (205), some of which are plugged with plugs (206), and a plug (206) on the right front side is connected to the display.

3. The frequency modulation device of the central processing unit CPU as claimed in claim 2, characterized in that: A protective cover (309) is slidably clamped on the base (1), and an extrusion block (310) is fixed on the protective cover (309). The extrusion block (310) is a right-angled trapezoidal block structure, and the extrusion block (310) is in elastic contact with the second connecting plate (306).

4. The frequency modulation device of the central processing unit CPU as claimed in claim 3, characterized in that: An auxiliary part (4) is mounted on the socket (205); The auxiliary part (4) is composed of a mounting seat (401), a second spring rod (402) and a sealing block (403). The mounting seat (401) is fixed on the plug seat (205). The mounting seat (401) is an L-shaped structure. Two second spring rods (402) are symmetrically mounted on the mounting seat (401). A sealing block (403) is mounted at one end below the two second spring rods (402). The sealing block (403) is in elastic contact with the plug (206).

5. The frequency modulation device of the central processing unit CPU as claimed in claim 4, characterized in that: The sealing block (403) is a rectangular plate-shaped structure, and when the plug (206) is pulled out, the plug hole on the plug socket (205) is blocked by the sealing block (403).

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