CN220755131U - Special-shaped structure control circuit board for injection valve - Google Patents
Special-shaped structure control circuit board for injection valve Download PDFInfo
- Publication number
- CN220755131U CN220755131U CN202322400552.9U CN202322400552U CN220755131U CN 220755131 U CN220755131 U CN 220755131U CN 202322400552 U CN202322400552 U CN 202322400552U CN 220755131 U CN220755131 U CN 220755131U
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- China
- Prior art keywords
- circuit board
- bottom plate
- heat dissipation
- injection valve
- special
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- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 230000035939 shock Effects 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008093 supporting effect Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a special-shaped structure control circuit board for an injection valve, which comprises a bottom plate, wherein a plurality of shock absorbing rods are fixedly arranged at the top of the bottom plate, the top of each shock absorbing rod is rotationally connected with a heat dissipation bottom plate, the heat dissipation bottom plate is of a hollowed-out structure, a double-layer circuit board is fixedly arranged at the top of each heat dissipation bottom plate, the double-layer circuit board comprises a first circuit board and a second circuit board, the first circuit board and the second circuit board are matched with each other to be used for controlling the circuit board of the special-shaped structure in the injection valve, the first circuit board and the second circuit board are fixedly connected through supporting rods, the bottom of the first circuit board is fixedly connected with radiating fins, the technical field of the circuit board is related, and the shock absorbing rods are uniformly and fixedly arranged at the top of the bottom plate through the arrangement of the bottom plate, so that when the injection valve vibrates, the shock absorbing rods can be used in a matched mode through springs and damping blocks, and shock absorbing and damping effects on the circuit board are conveniently improved.
Description
Technical Field
The utility model relates to a circuit board, in particular to a control circuit board with a special-shaped structure for an injection valve.
Background
The fluid dispensing technology is a key technology in microelectronic packaging, can be used for constructing and forming points, lines, surface coating and various patterns, is largely applied to chip fixing, packaging back-off and chip coating, and is characterized in that fluid glue is sprayed out through a firing pin through an injection valve, the firing pin is subjected to quick up-and-down reciprocating impact when the injection valve works, so that the glue can generate larger vibration when the injection valve works from a glue outlet, the existing injection valve is controlled by a special-shaped structure to control a circuit board, and a damping structure is lacked, so that electronic components mounted on the surface of the control circuit board are loosened with a certain probability when the injection valve works for a long time, and part of the current board is sealed by resin glue to resist vibration, but when parts are damaged, the sealed parts are maintained with great difficulty, and the electronic components are inconvenient to use.
Disclosure of Invention
The utility model aims to provide a special-shaped structure control circuit board for an injection valve, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a special-shaped structure control circuit board for injection valve, includes the bottom plate, bottom plate top fixed mounting bradyseism pole, bradyseism pole is provided with a plurality of, the bradyseism pole top rotates and connects the radiating bottom plate, the radiating bottom plate is hollow out construction, radiating bottom plate top fixed mounting double-deck circuit board, double-deck circuit board includes circuit board one, circuit board two, circuit board one, circuit board two cooperation are arranged in the injection valve special-shaped structure control circuit board, through bracing piece fixed connection between circuit board one and the circuit board two, circuit board one bottom fixed connection fin.
In a preferred embodiment of the utility model, the shock absorbing rod comprises a sleeve, the sleeve is fixedly arranged at the top of the bottom plate, a fixed block is fixedly arranged on the inner wall of the bottom of the sleeve, and the top of the fixed block is fixedly connected with a spring.
In a preferred embodiment of the utility model, the top of the spring is fixedly connected with the sliding rod, the outer wall of the spring is fixedly connected with the damping block, and the damping block is used for absorbing and damping vibration of the radiating bottom plate.
In a preferred embodiment of the utility model, through holes are uniformly formed on the surface of the heat dissipation bottom plate, and the outer walls around the bottom of the heat dissipation bottom plate are uniformly and fixedly provided with the ear hooks, and the ear hooks are rotatably connected with the top of the sliding rod through shaft pins.
In a preferred embodiment of the present utility model, the first circuit board is fixedly installed on the top of the heat dissipation base plate, and the ventilation holes are uniformly formed on the surfaces of the first circuit board and the second circuit board.
In a preferred embodiment of the present utility model, the ventilation holes are used for performing air cooling and heat dissipation on the first circuit board and the second circuit board in the up-down direction, and the heat dissipation fins are provided with a plurality of heat dissipation fins.
In a preferred embodiment of the present utility model, the heat sink extends to below the heat dissipation base plate through the through hole, the heat sink is made of metal aluminum, and the heat sink is used for conducting heat to a bottom of the circuit board.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
1. Through setting up the bottom plate, even fixed mounting bradyseism pole in bottom plate top to conveniently when injection valve vibrations, can cooperate the use through spring, damping piece, cushion the vibration reduction to the circuit board, thereby conveniently improve the antidetonation guard action to the circuit board;
2. the radiating bottom plate is made of aluminum alloy, so that the radiating bottom plate has good supporting performance on the bottom of the first circuit board, and meanwhile, the radiating fins are uniformly and fixedly installed on the bottom of the first circuit board, so that the radiating fins are inserted into the through holes to fix the first circuit board, and the radiating bottom plate and the radiating fins are matched and supported, so that the radiating bottom plate has the functions of increasing structural strength and improving radiating performance.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic top view of a control circuit board with a special-shaped structure for an injection valve;
FIG. 2 is a schematic diagram showing the structure of the bottom view of a control circuit board with a special-shaped structure for an injection valve;
FIG. 3 is a schematic diagram of a side view of a control circuit board with a special-shaped structure for an injection valve;
FIG. 4 is a schematic diagram showing the exploded structure of a shock absorber rod in a control circuit board with a special-shaped structure for an injection valve;
FIG. 5 is a schematic diagram of a hollowed-out heat dissipation plate in a control circuit board with a special-shaped structure for an injection valve;
fig. 6 is a schematic diagram of a heat dissipating plate in a control circuit board with a special-shaped structure for an injection valve.
In the figure: the base plate 100, the shock absorbing rod, the sleeve 110, the fixed block 120, the spring 130, the damping block 140, the sliding rod 150, the heat dissipation base plate 200, the through hole 210, the ear hook 220, the first circuit board 300, the second circuit board 310, the vent hole 320, the supporting rod 330 and the heat dissipation fin 340.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Example 1: 1-3, including bottom plate 100, bottom plate 100 top fixed mounting bradyseism pole (not marked in the drawing), bradyseism pole is provided with a plurality of, and bradyseism pole top rotates and connects heat dissipation bottom plate 200, and heat dissipation bottom plate 200 is hollow structure, and heat dissipation bottom plate 200 top fixed mounting double-deck circuit board, double-deck circuit board include circuit board one 300, circuit board two 310, and circuit board one 300, circuit board two 310 cooperation are arranged in the injection valve dysmorphism structure control circuit board, pass through bracing piece 330 fixed connection between circuit board one 300 and the circuit board two 310, and circuit board one 300 bottom fixed connection fin 340.
The specific use scenario of this embodiment is: by arranging the base plate 100 for installing the shock absorbing rod, by arranging the shock absorbing rod for shock generated during operation of the injection valve, the bottom of the double-layer circuit board is buffered and damped, so that the shock resistance of the double-layer circuit board is improved, the stability of the double-layer circuit board during operation is improved, the heat dissipation base plate 200 is made of aluminum alloy, the supporting effect on the bottom of the first circuit board 300 is improved, the practicability and stability of equipment use are improved, meanwhile, the bottom of the first circuit board 300 has good supporting property, the first circuit board 300 and the second circuit board 310 are matched for use, the injection valve special-shaped structure control circuit board comprises a universal standard component or a component known to a person skilled in the art, and the structure and the principle of the injection valve special-shaped structure control circuit board are known by the person skilled in the art through a technical manual or through a routine experiment method, the support rods 330 are arranged to support the first circuit board 300 and the second circuit board 310, the cooling fins 340 are arranged to cool the bottom of the first circuit board 300, and the cooling fins 340 are inserted into the through holes 210, so that the connection tightness between the bottom of the first circuit board 300 and the cooling bottom plate 200 is improved.
Example 2: referring to fig. 4, the shock absorber comprises a bottom plate 100, a plurality of shock absorber rods (not shown in the drawing) are fixedly arranged at the top of the bottom plate 100, the top of each shock absorber rod is rotatably connected with a heat dissipation bottom plate 200, the heat dissipation bottom plate 200 is in a hollow structure, a double-layer circuit board is fixedly arranged at the top of the heat dissipation bottom plate 200, the double-layer circuit board comprises a first circuit board 300 and a second circuit board 310, the first circuit board 300 and the second circuit board 310 are matched with each other to be used for controlling the circuit board with a special-shaped structure in the injection valve, the first circuit board 300 and the second circuit board 310 are fixedly connected through a supporting rod 330, a radiating fin 340 is fixedly connected at the bottom of the first circuit board 300, each shock absorber rod comprises a sleeve 110, the sleeve 110 is fixedly arranged at the top of the bottom plate 100, a fixed block 120 is fixedly arranged at the inner wall of the bottom of the sleeve 110, a spring 130 is fixedly connected with a sliding rod 150, the outer wall of the spring 130 is fixedly connected with a damping block 140, the damping block 140 is used for absorbing vibration of the heat dissipation bottom plate 200, the surface of the heat dissipation bottom plate 200 is uniformly provided with a through hole 210, the outer wall of the bottom of the heat dissipation bottom 200 is uniformly fixedly arranged on the periphery of the lug 220, the lug 220 is rotatably connected with the top of the sliding rod 150 through a shaft pin,
the specific use scenario of this embodiment is: through setting up sleeve pipe 110 and having the effect of installation fixed block 120, sleeve pipe 110 has the effect of removal spacing to spring 130 and slide bar 150 simultaneously, when double-deck circuit board receives the vibrations from top to bottom, double-deck circuit board compresses spring 130 and damping piece 140 downwards, compress energy storage through spring 130 and cushion, simultaneously damping piece 140 is compressed the back, absorb energy the damping through the damping effect, thereby reduce the impact of double-deck circuit board bottom, be used for ventilating and radiating circuit board 300 bottom through setting up through-hole 210, be used for carrying out the rotation to be connected between heat dissipation bottom plate 200 bottom and the slide bar 150 through setting up ear-hang 220, thereby make heat dissipation bottom plate 200 bottom have certain clearance, thereby avoid rigid connection between heat dissipation bottom plate 200 bottom and the slide bar 150.
Example 3: referring to fig. 3, fig. 5 and fig. 6, the air conditioner comprises a bottom plate 100, a plurality of shock absorbing rods (not labeled in the drawings) are fixedly arranged at the top of the bottom plate 100, the top of each shock absorbing rod is rotatably connected with a heat dissipation bottom plate 200, the heat dissipation bottom plate 200 is of a hollow structure, a double-layer circuit board is fixedly arranged at the top of the heat dissipation bottom plate 200, the double-layer circuit board comprises a first circuit board 300 and a second circuit board 310, the first circuit board 300 and the second circuit board 310 are matched with each other to be used for controlling the circuit board in a special-shaped structure in the injection valve, the first circuit board 300 and the second circuit board 310 are fixedly connected through support rods 330, the bottom of the first circuit board 300 is fixedly connected with cooling fins 340, the first circuit board 300 is fixedly arranged at the top of the heat dissipation bottom plate 200, ventilation holes 320 are uniformly formed in the surfaces of the first circuit board 300 and the second circuit board 310, the ventilation holes 320 are used for carrying out air cooling and heat dissipation in the up-down direction on the first circuit board 300, the cooling fins 340 are provided with a plurality of cooling fins 340 extending to the lower than the heat dissipation bottom plate 200 through the ventilation holes 210, the cooling fins 340 are made of metal aluminum, and the cooling fins 340 are used for conducting heat conduction to the bottom of the first circuit board 300.
The specific use scenario of this embodiment is: through setting up the effect that air vent 320 is used for carrying out ventilation heat dissipation from top to bottom to circuit board one 300, circuit board two 310 surfaces, through setting up fin 340 and being used for carrying out the effect of heat transfer to circuit board one 300 bottom, set up circuit board one 300, circuit board two 310 that distribute from top to bottom simultaneously, install bracing piece 330 between circuit board one 300, circuit board two 310 to can alternate great distance when the installation between the messenger electronic components, conveniently improve the heat dispersion.
The working principle of the utility model is as follows: when the spray valve is used, a person skilled in the art installs the bottom plate 100 on the inner wall of the spray valve, uniformly and fixedly installs the shock absorbing rods around the top of the bottom plate 100, and connects the heat dissipation bottom plate 200 on the top of the slide bar 150 through the matching rotation of the shaft pin and the ear hook 220, fixedly connects the support bar 330 between the first circuit board 300 and the second circuit board 310, then uniformly and fixedly installs the cooling fin 340 on the outer wall of the bottom of the first circuit board 300, inserts the cooling fin 340 into the through hole 210 on the inner wall of the heat dissipation bottom plate 200, then fixedly connects the top of the heat dissipation bottom plate 200 with the first circuit board 300, and when the spray valve works, performs buffering and shock absorption through the matching of the spring 130 and the damping block 140, fixedly installs the cooling fan on the top of the bottom plate 100, and performs air cooling and heat dissipation on the bottom of the first circuit board 300 and the cooling fin 340 through the cooling fan.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a special-shaped structure control circuit board for injection valve, includes bottom plate (100), its characterized in that: the utility model discloses a jet valve, including bottom plate (100) top fixed mounting bradyseism pole, bradyseism pole is provided with a plurality of, bradyseism pole top rotates and connects heat dissipation bottom plate (200), heat dissipation bottom plate (200) are hollow out construction, double-deck circuit board of heat dissipation bottom plate (200) top fixed mounting, double-deck circuit board includes circuit board one (300), circuit board two (310), circuit board one (300), circuit board two (310) cooperation are arranged in the jet valve dysmorphism structure control circuit board, through bracing piece (330) fixed connection between circuit board one (300) and the circuit board two (310), circuit board one (300) bottom fixed connection fin (340).
2. The special-shaped structure control circuit board for the injection valve according to claim 1, wherein: the shock absorption rod comprises a sleeve (110), the sleeve (110) is fixedly arranged at the top of the bottom plate (100), a fixed block (120) is fixedly arranged on the inner wall of the bottom of the sleeve (110), and a spring (130) is fixedly connected to the top of the fixed block (120).
3. The special-shaped structure control circuit board for the injection valve according to claim 2, wherein: the top of the spring (130) is fixedly connected with the sliding rod (150), the outer wall of the spring (130) is fixedly connected with the damping block (140), and the damping block (140) is used for absorbing energy and damping vibration of the radiating bottom plate (200).
4. A special-shaped structure control circuit board for an injection valve according to claim 3, characterized in that: through holes (210) are uniformly formed in the surface of the heat dissipation bottom plate (200), ear hooks (220) are uniformly and fixedly arranged on the outer walls around the bottom of the heat dissipation bottom plate (200), and the ear hooks (220) are rotatably connected with the tops of the sliding rods (150) through shaft pins.
5. The special-shaped structure control circuit board for the injection valve according to claim 4, wherein: the first circuit board (300) is fixedly arranged at the top of the heat dissipation bottom plate (200), and vent holes (320) are uniformly formed in the surfaces of the first circuit board (300) and the second circuit board (310).
6. The special-shaped structure control circuit board for the injection valve according to claim 5, wherein: the air vent (320) is used for performing air cooling heat dissipation on the first circuit board (300) and the second circuit board (310) in the up-down direction, and the heat dissipation fins (340) are provided with a plurality of heat dissipation fins.
7. The special-shaped structure control circuit board for the injection valve according to claim 6, wherein the radiating fin (340) penetrates through the through hole (210) to extend to the lower portion of the radiating base plate (200), the radiating fin (340) is made of metal aluminum, and the radiating fin (340) is used for conducting heat to the bottom of the first circuit board (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400552.9U CN220755131U (en) | 2023-09-05 | 2023-09-05 | Special-shaped structure control circuit board for injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400552.9U CN220755131U (en) | 2023-09-05 | 2023-09-05 | Special-shaped structure control circuit board for injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220755131U true CN220755131U (en) | 2024-04-09 |
Family
ID=90562578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322400552.9U Active CN220755131U (en) | 2023-09-05 | 2023-09-05 | Special-shaped structure control circuit board for injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220755131U (en) |
-
2023
- 2023-09-05 CN CN202322400552.9U patent/CN220755131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |