CN216982183U - Dampproofing anti circuit board that falls - Google Patents
Dampproofing anti circuit board that falls Download PDFInfo
- Publication number
- CN216982183U CN216982183U CN202123081830.6U CN202123081830U CN216982183U CN 216982183 U CN216982183 U CN 216982183U CN 202123081830 U CN202123081830 U CN 202123081830U CN 216982183 U CN216982183 U CN 216982183U
- Authority
- CN
- China
- Prior art keywords
- corner block
- corner
- block
- circuit board
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a moisture-proof and anti-falling circuit board, and relates to the technical field of circuit boards; the corner connecting device comprises a pair of first corner blocks, a connecting rod and a supporting plate, wherein the connecting rod is connected between the pair of first corner blocks, a second corner block is arranged on one side, far away from the connecting rod, of each first corner block, foot pads are fixedly connected to the bottom ends of the first corner block and the second corner block, close to corners, and knobs are movably connected to the first corner block and the second corner block; the utility model solves the problems that the existing circuit board is single in integral structure, parts are easily damaged when the board block is extruded, the circuit board is sometimes damaged due to excessive force of an operator in the installation process, the bottom surface of the circuit board is easily affected with damp when the circuit board is placed on the ground, the common circuit board does not have the damp-proof effect, the load of the circuit board is increased due to an additional structure of the circuit board, and the circuit board is aged in advance.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a moisture-proof and anti-falling circuit board.
Background
Pcb (printed Circuit board), which is called printed Circuit board (pcb) and is also called printed Circuit board (pcb), is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components, and is called pcb because it is manufactured by electronic printing, but it still has the following disadvantages in practical use:
1. the existing circuit board is single in integral structure, parts are easily damaged when a plate is extruded, the circuit board is sometimes broken and damaged due to excessive force of an operator in the installation process, a plurality of auxiliary plug-ins are installed on some circuit boards, the dead weight of the circuit board is greatly increased, the circuit board is in a bent state due to load bearing after long-time operation, and the hidden danger also exists;
2. the existing circuit boards are easy to damp in a dark environment when being stacked, the bottom surfaces of the circuit boards are easy to damp when being placed on the ground, the common circuit boards do not have a damp-proof effect, the load of the circuit boards can be increased due to an additional structure of the circuit boards, and meanwhile the circuit boards are aged in advance;
therefore, the existing moisture-proof and drop-resistant circuit board cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a moisture-proof and anti-falling circuit board, which solves the problems that the existing circuit board has a single integral structure, parts are easily damaged when plates are extruded, the circuit board is sometimes broken and damaged due to excessive force of an operator in the installation process, a plurality of auxiliary plug-ins are arranged on some circuit boards, the dead weight of the circuit board is greatly increased, and the circuit board is in a bent state when running for a long time, so that hidden dangers exist; the circuit board damps easily under the dark environment when stacking, and the circuit board is placed and is led to the bottom surface to damp easily subaerial, and general circuit board does not possess dampproofing effect, and the structure that the circuit board plus can increase the load of circuit board, leads to the problem of ageing in advance of circuit board simultaneously.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to a moisture-proof and anti-falling circuit board which comprises a first corner block, a connecting rod and a supporting plate, wherein the connecting rod is connected between a pair of first corner blocks; through having set up first corner piece and second corner piece, be fixed with the mainboard between first corner piece and the second corner piece, position through the fixed mainboard of knob, simultaneously through the fixed inside mainboard of round hole on the first corner piece, it is dual-purpose to realize a hole, second corner piece swing joint is on first corner piece, realize the swing joint of mainboard, through having set up callus on the sole and backup pad, the bottom at first corner piece and second corner piece is fixed to the callus on the sole, the callus on the sole adopts insulating block rubber, the end is circular-arcly, can increase the terminal friction dynamics of circuit board callus on the sole, increase the stability and the shock attenuation effect of circuit board corner simultaneously.
Furthermore, round holes are formed above the first corner block and the second corner block, a rotating hole is formed in the first corner block above the round holes, the first corner block is connected with a knob in a matched mode through the round holes, a threaded block is fixedly connected to the bottom end of the knob, a threaded groove is formed in the first corner block below the round holes, and the first corner block is connected with the threaded block on the knob in a matched mode through the threaded groove; through having set up round hole and rotatory hole, first edge piece passes through the fixed mainboard of round hole and knob, increases the stability of knob through rotatory hole, has the protrusion piece that makes things convenient for the operation of staff on the knob, is fixed with the screw thread piece at the end of knob, and the screw thread piece is fixed in the thread groove in first corner piece, increases the stability and the silky and smooth of knob, and the stability that improve equipment used reduces the manufacturing finished product price of trade company.
Furthermore, a connecting rod is fixedly connected between the pair of second corner blocks, a protruding hole is formed in the connecting rod, a cross rod is fixedly connected to one side, close to the second corner block, of the first corner block, the first corner block is movably connected with the second corner block through the cross rod, and rectangular blocks are fixedly connected between the pair of first corner blocks and the pair of second corner blocks; through having set up connecting rod and rectangular block, be provided with the elastic webbing between the rectangular block, increase elasticity and stability between the first corner piece, connecting rod fixed connection first corner piece and second corner piece are equipped with the bulge hole between the connecting rod and are used for connecting external circuit, make things convenient for the connection in the circuit outside, through having set up the horizontal pole, the horizontal pole is fixed on first corner piece, is connected simple structure, easy operation through horizontal pole and second corner piece.
Furthermore, a plurality of friction grooves are formed in the supporting plate, a plurality of air holes are formed between a pair of friction grooves in the supporting plate, a plurality of connecting holes are formed in the supporting plate between the air holes, a plurality of limiting grooves are formed in the connecting holes between the supporting plate, and water absorbing blocks are movably connected to the limiting grooves; through having set up friction groove and bleeder vent, the friction effect of backup pad is increased in the setting in friction groove, makes things convenient for workman's taking, is provided with the bleeder vent in the backup pad, dispels the heat through the bleeder vent, through having set up water absorption piece and spacing groove, water absorption piece swing joint is on the spacing groove for the water vapor in the adsorbed air and the subaerial water stain in the external world to thereby the protection circuit board can not polluted by water stain and lead to scrapping of product.
Furthermore, a clamping groove is formed between the first corner block and the second corner block, the first corner block and the second corner block are movably connected with a main board through the clamping groove, a positioning hole is formed in the main board, and the main board is connected with the knobs on the first corner block and the second corner block in a matched mode through the positioning hole; through having set up draw-in groove and mainboard, first limit hornblock passes through the fixed mainboard of draw-in groove, is the circle in the draw-in groove to the corner of protection mainboard can not receive the striking, has seted up the locating hole on the mainboard, through the position of locating hole restriction corner, thereby increases the stable position of restricting second limit hornblock of mainboard.
Furthermore, a telescopic block is fixedly connected to one side, close to the first corner block, of the second corner block, a sliding groove is formed in one side, close to the second corner block, of the cross bar, the first corner block is connected with the telescopic block on the second corner block in a matched mode through the sliding groove in the cross bar, and the position, on the first corner block, of the cross bar is higher than the position, on the first corner block, of the support plate; through having set up flexible piece and spout, second corner piece removes in the spout through flexible piece to pull out second corner piece from the mainboard, thereby replace inside mainboard, realize the reuse of setting many times, the horizontal pole is fixed on first corner piece, makes the nimble use of second corner piece.
The utility model has the following beneficial effects:
1. a main board is fixed between a first corner block and a second corner block, the position of the main board is fixed through a knob, the inner main board is fixed through a round hole in the first corner block, one hole is dual-purpose, the second corner block is movably connected to the first corner block, the main board is movably connected, a foot pad and a supporting plate are arranged, the foot pad is fixed at the bottom ends of the first corner block and the second corner block, the foot pad is made of an insulating rubber block, the tail end of the foot pad is in an arc shape, friction force at the tail end of the foot pad can be increased, and meanwhile stability and shock absorption effects of circuit board corners are improved.
2. According to the utility model, the first corner block fixes the main board through the circular hole and the knob, the stability of the knob is increased through the rotary hole, the knob is provided with the convex block which is convenient for manual operation, the tail end of the knob is fixed with the thread block, and the thread block is fixed in the thread groove in the first corner block, so that the stability and the screw smoothness of the knob are increased, the use stability of equipment is improved, and the price of a finished product manufactured by a merchant is reduced; connecting rod and rectangle piece are provided with the elastic webbing between the rectangle piece, increase elasticity and stability between the first corner piece, and connecting rod fixed connection first corner piece and second corner piece are equipped with the bulge hole between the connecting rod and are used for connecting external circuit, make things convenient for the connection in the circuit outside, through having set up the horizontal pole, the horizontal pole is fixed on first corner piece, is connected through horizontal pole and second corner piece, simple structure, the processing ease.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a structural cut-away view of a first corner block of the present invention;
fig. 5 is an exploded view of the support plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 100. a first corner block; 101. a second corner block; 102. a circular hole; 103. rotating the hole; 104. a knob; 105. a rectangular block; 106. a thread block; 107. a foot pad; 108. a thread groove; 109. a card slot; 110. positioning holes; 200. a connecting rod; 201. a cross bar; 202. a projection hole; 203. a chute; 204. a main board; 205. a telescopic block; 300. a support plate; 301. air holes are formed; 302. connecting holes; 303. a friction groove; 304. a limiting groove; 305. a water absorption block.
Detailed Description
The technical solution 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.
Referring to fig. 1-5, the present invention is a moisture-proof and anti-falling circuit board, including a first corner block 100, a connecting rod 200 and a supporting plate 300, wherein the connecting rod 200 is connected between a pair of first corner blocks 100, a second corner block 101 is disposed on one side of the first corner block 100 away from the connecting rod 200, foot pads 107 are fixedly connected to the bottom ends of the first corner block 100 and the second corner block 101 near the corners, knobs 104 are movably connected to the first corner block 100 and the second corner block 101, and the supporting plate 300 is fixedly connected to one side of the lower part of the pair of first corner blocks 100 away from the connecting rod 200; by pulling the second corner block 101 open, the main plate 204 is fixed by the slot 109 on the first corner block 100, the second corner block 101 is received into the chute 203 through the expansion block 205, and then fixed in the first corner block 100 by the rotation of the knob 104, and then the support plate 300 fixedly connected below the first corner block 100 is placed on the ground, and then connected with other lines through the protruding hole 202 on the connecting rod 200.
As shown in fig. 1-2, round holes 102 are formed above the first corner block 100 and the second corner block 101, a rotating hole 103 is formed above the round hole 102 on the first corner block 100, the first corner block 100 is connected with a knob 104 through the round hole 102 in a matching manner, a thread block 106 is fixedly connected to the bottom end of the knob 104, a thread groove 108 is formed inside the first corner block 100 below the round hole 102, and the first corner block 100 is connected with the thread block 106 on the knob 104 through the thread groove 108 in a matching manner; the knob 104 rotates to drive the screw block 106 to rotate and movably connect with the screw groove 108, and then the first corner block 100 is fixed on the main plate 204 and then fixed on the other side of the main plate 204 through the second corner block 101.
A connecting rod 200 is fixedly connected between the pair of second corner blocks 101, a protruding hole 202 is formed in the connecting rod 200, a cross rod 201 is fixedly connected to one side, close to the second corner block 101, of the first corner block 100, the first corner block 100 is movably connected with the second corner block 101 through the cross rod 201, and a rectangular block 105 is fixedly connected between the pair of first corner blocks 100 and the second corner block 101; an elastic band is arranged between the rectangular blocks 105, the connecting rods 200 are fixedly connected with the first corner block 100 and the second corner block 101, protruding holes 202 are formed between the connecting rods 200 and used for connecting external lines, and the cross rod 201 is fixed on the first corner block 100 and connected with the second corner block 101 through the cross rod 201.
As shown in fig. 1-3, a clamping groove 109 is formed between the first corner block 100 and the second corner block 101, the first corner block 100 and the second corner block 101 are movably connected to a main board 204 through the clamping groove 109, a positioning hole 110 is formed in the main board 204, and the main board 204 is connected to the knobs 104 on the first corner block 100 and the second corner block 101 through the positioning hole 110 in a matching manner; the first corner block 100 fixes the main plate 204 through the clamping groove 109, the main plate 204 is provided with the positioning hole 110, and the position of the corner is limited through the positioning hole 110, so that the position of the second corner block 101 is limited by the stability of the main plate 204.
As shown in fig. 1-4, the support plate 300 is provided with a plurality of friction grooves 303, a plurality of air vents 301 are arranged between a pair of friction grooves 303 on the support plate 300, a plurality of connecting holes 302 are arranged between the air vents 301 on the support plate 300, a plurality of limiting grooves 304 are arranged between the connecting holes 302 on the support plate 300, and the water absorption blocks 305 are movably connected on the limiting grooves 304; the friction groove 303 is arranged to increase the friction effect of the supporting plate 300, the air holes 301 are formed in the supporting plate 300, heat is dissipated through the air holes 301, and the water absorption block 305 is movably connected to the limiting groove 304 and used for absorbing water vapor in the air and water stain on the external ground.
A telescopic block 205 is fixedly connected to one side, close to the first corner block 100, of the second corner block 101, a sliding groove 203 is formed in one side, close to the second corner block 101, of the cross rod 201, the first corner block 100 is connected with the telescopic block 205 on the second corner block 101 in a matched mode through the sliding groove 203 on the cross rod 201, and the position, on the first corner block 100, of the cross rod 201 is higher than the position, on the first corner block 100, of the support plate 300; the second corner block 101 moves in the sliding groove 203 through the telescopic block 205, so that the second corner block 101 is pulled out from the main plate 204, the inner main plate 204 is replaced, multiple utilization of the arrangement is realized, and the cross rod 201 is fixed on the first corner block 100.
One specific application of this embodiment is: after the second corner block 101 is pulled open, the main board 204 is fixed through the clamping groove 109 on the first corner block 100, the second corner block 101 is taken into the sliding groove 203 through the telescopic block 205 and then is fixed in the first corner block 100 through the knob 104 in a rotating manner, and then is placed on the ground through the support plate 300 fixedly connected below the first corner block 100 and then is connected with other lines through the projection hole 202 on the connecting rod 200; the knob 104 rotates to drive the thread block 106 to rotate and be movably connected with the thread groove 108, then the first corner block 100 is fixed on the main plate 204, and then the first corner block is fixed on the other side of the main plate 204 through the second corner block 101; an elastic belt is arranged between the rectangular blocks 105, the connecting rods 200 are fixedly connected with the first corner block 100 and the second corner block 101, a protruding hole 202 is formed between the connecting rods 200 and used for connecting an external circuit, and the cross rod 201 is fixed on the first corner block 100 and connected with the second corner block 101 through the cross rod 201; the friction groove 303 is arranged to increase the friction effect of the supporting plate 300, the air holes 301 are formed in the supporting plate 300, heat is dissipated through the air holes 301, and the water absorption block 305 is movably connected to the limiting groove 304 and used for absorbing water vapor in the air and water stain on the external ground.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements of some technical features, which are made to the technical solutions described in the above embodiments, are all within the scope of the present invention.
Claims (6)
1. The utility model provides a dampproofing anti circuit board that falls, includes first corner piece (100), connecting rod (200) and backup pad (300), its characterized in that: it is a pair of be connected with connecting rod (200) between on first limit piece (100), be provided with second limit piece (101) on keeping away from one side of connecting rod (200) on first limit piece (100), the bottom of first limit piece (100) and second limit piece (101) is close to the equal fixedly connected with callus on the sole (107) of corner, equal swing joint has knob (104) on first limit piece (100) and second limit piece (101), and is a pair one side fixedly connected with backup pad (300) of connecting rod (200) are kept away from to the below of first limit piece (100).
2. The moisture-proof and drop-resistant circuit board according to claim 1, wherein round holes (102) are formed above the first corner block (100) and the second corner block (101), a rotating hole (103) is formed above the round hole (102) on the first corner block (100), the first corner block (100) is connected with the knob (104) in a matched manner through the round hole (102), a threaded block (106) is fixedly connected to the bottom end of the knob (104), a threaded groove (108) is formed in the first corner block (100) below the round hole (102), and the first corner block (100) is connected with the threaded block (106) on the knob (104) in a matched manner through the threaded groove (108).
3. The moisture-proof and drop-resistant circuit board according to claim 1, wherein a connecting rod (200) is fixedly connected between a pair of the second corner blocks (101), a protruding hole (202) is formed in the connecting rod (200), a cross rod (201) is fixedly connected to one side of the first corner block (100) close to the second corner block (101), the first corner block (100) is movably connected with the second corner block (101) through the cross rod (201), and a rectangular block (105) is fixedly connected between the pair of the first corner block (100) and the second corner block (101).
4. The moisture-proof and drop-resistant circuit board as claimed in claim 1, wherein the supporting plate (300) is provided with a plurality of friction grooves (303), a plurality of air holes (301) are formed between a pair of friction grooves (303) on the supporting plate (300), a plurality of connecting holes (302) are formed between the air holes (301) on the supporting plate (300), a plurality of limiting grooves (304) are formed between the connecting holes (302) on the supporting plate (300), and the limiting grooves (304) are movably connected with water absorbing blocks (305).
5. The moisture-proof and drop-resistant circuit board according to claim 1, wherein a clamping groove (109) is formed between the first corner block (100) and the second corner block (101), the first corner block (100) and the second corner block (101) are movably connected with a main board (204) through the clamping groove (109), a positioning hole (110) is formed in the main board (204), and the main board (204) is connected with the knob (104) on the first corner block (100) and the second corner block (101) in a matching manner through the positioning hole (110).
6. The moisture-proof and drop-resistant circuit board according to claim 3, wherein a telescopic block (205) is fixedly connected to one side of the second corner block (101) close to the first corner block (100), a sliding groove (203) is formed in one side of the cross bar (201) close to the second corner block (101), the first corner block (100) is in matched connection with the telescopic block (205) on the second corner block (101) through the sliding groove (203) on the cross bar (201), and the position of the cross bar (201) on the first corner block (100) is higher than that of the support plate (300) on the first corner block (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081830.6U CN216982183U (en) | 2021-12-09 | 2021-12-09 | Dampproofing anti circuit board that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081830.6U CN216982183U (en) | 2021-12-09 | 2021-12-09 | Dampproofing anti circuit board that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216982183U true CN216982183U (en) | 2022-07-15 |
Family
ID=82345095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123081830.6U Active CN216982183U (en) | 2021-12-09 | 2021-12-09 | Dampproofing anti circuit board that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216982183U (en) |
-
2021
- 2021-12-09 CN CN202123081830.6U patent/CN216982183U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216982183U (en) | Dampproofing anti circuit board that falls | |
| CN205620899U (en) | Anti -interference desk calculator machine case takes precautions against earthquakes | |
| CN210226010U (en) | PCB circuit board shock attenuation mounting bracket | |
| CN211349174U (en) | Computer host with dampproofing function | |
| CN208752537U (en) | A kind of shockproof mounting structure of computer motherboard | |
| CN206341337U (en) | A kind of high-efficient anti-vibration shatter-resistant set up box structure | |
| CN212544336U (en) | Same plane matter is different prevents circuit board that splits | |
| CN209335774U (en) | A kind of stable type circuit boring device | |
| CN212876399U (en) | Prevent circuit board of buckling | |
| CN210868507U (en) | Circuit board with protection machanism | |
| CN210986752U (en) | High frequency microwave printing HDI circuit board | |
| CN208172677U (en) | Computer slot with dust-proof radiating structure | |
| CN207612487U (en) | A kind of calculating cabinet of maintenance easy to disassemble | |
| CN113329586B (en) | Electronic communication system | |
| CN217064343U (en) | Safe antistatic industrial control mainboard | |
| CN215510786U (en) | High-thrust wrench | |
| CN211454484U (en) | Computer constant temperature machine case | |
| CN214481951U (en) | Composite heat-conducting PCB | |
| CN221125167U (en) | Shockproof protection structure for computer motherboard | |
| CN210958944U (en) | But reuse's high heat dissipating's PCB circuit board | |
| CN109240439A (en) | A kind of multi-functional computer cabinet | |
| CN217049646U (en) | Electronic circuit board carrying frame | |
| CN219536109U (en) | Cabinet type switch | |
| CN215679240U (en) | Wire arrangement device for computer | |
| CN217761872U (en) | Stiffening plate with buffering effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |