CN211979094U - Fixing structure of circuit board of distributed fault monitoring device of power transmission line - Google Patents
Fixing structure of circuit board of distributed fault monitoring device of power transmission line Download PDFInfo
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- CN211979094U CN211979094U CN202020486265.8U CN202020486265U CN211979094U CN 211979094 U CN211979094 U CN 211979094U CN 202020486265 U CN202020486265 U CN 202020486265U CN 211979094 U CN211979094 U CN 211979094U
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- circuit board
- monitoring device
- transmission line
- fault monitoring
- corresponding positions
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model discloses a fixed knot of transmission line distributing type fault monitoring device circuit board constructs, which comprises an outer shell, the inside framework that is provided with of shell, the inside both sides of framework all are connected with the fixed plate, two be connected with two square poles between the fixed plate. The utility model discloses a pull out the inserted bar, with first circuit board, second circuit board and third circuit board are inserted between the draw-in groove on two fixture blocks of relative position, loosen the inserted bar, the inserted bar realizes first circuit board under the effect of spring force, second circuit board and third circuit board are fixed with a plurality of sliders, pull out the inserted bar, realize dismantling, it is simple to dismantle, realize first circuit board with a plurality of fastening bolt twists out from square pole, second circuit board and third circuit board free movement, be convenient for adjust the distance between, be convenient for dispel the heat, twist fastening bolt to threaded hole in, realize fixedly, fixed effectual.
Description
Technical Field
The utility model relates to a fault monitoring technology field, concretely relates to fixed knot of transmission line distributing type fault monitoring device circuit board constructs.
Background
The circuit board has the name: the circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, and needs to be fixed when the distributed fault monitoring device of the power transmission line is assembled;
the prior art has the following defects: the circuit board of the existing fault monitoring device is poor in fixing effect, the circuit board is inconvenient to mount and dismount, the heat dissipation effect of the circuit board of the existing fault monitoring device is poor, the temperature of the circuit board is too high when the circuit board is used, internal parts of the circuit board are prone to aging, and the service life of the circuit board is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixed knot of transmission line distributing type fault monitoring device circuit board constructs, through pulling out the inserted bar, with first circuit board, second circuit board and third circuit board are inserted between the draw-in groove on two fixture blocks of relative position, loosen the inserted bar, the inserted bar is realized with first circuit board under the effect of spring force, second circuit board and third circuit board are fixed with a plurality of sliders, pull out the inserted bar, realize dismantling, it is simple to dismantle, it realizes first circuit board to twist out a plurality of fastening bolt from square pole, second circuit board and third circuit board freely move, be convenient for adjust the distance between, be convenient for dispel the heat, twist fastening bolt to threaded hole in, realize fixedly, fixed effectual, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a fixing structure of a circuit board of a distributed fault monitoring device of a power transmission line comprises a shell, wherein a frame body is arranged inside the shell, fixing plates are connected to two sides inside the frame body, two square rods are connected between the two fixing plates, three sliding blocks are sleeved outside the two square rods in a sliding mode, fastening bolts are arranged at the joints of the sliding blocks and the two square rods, threaded holes are fixedly formed in the tops of the two square rods, a first circuit board, a second circuit board and a third circuit board are respectively arranged inside the frame body, clamping blocks are fixedly connected to one ends, close to the first circuit board, of the sliding blocks on two sides, clamping grooves are fixedly formed in one ends, close to the first circuit board, of the clamping blocks on two sides, the first circuit board, the second circuit board and the third circuit board are respectively inserted into the clamping grooves in the two clamping blocks at corresponding positions, the first circuit board and the two fixture block junctions of the corresponding positions, the second circuit board and the two fixture block junctions of the corresponding positions, and the third circuit board and the two fixture block junctions of the corresponding positions are all provided with inserted rods, and springs are connected between the plurality of inserted rods and the fixture blocks of the corresponding positions.
Preferably, a plurality of the springs are all sleeved outside the inserted rods at the corresponding positions, two ends of each spring are fixedly connected with the inserted rods and the clamping blocks at the corresponding positions, and the springs are convenient for inserting the inserted rods between the first circuit board, the second circuit board, the third circuit board and the sliding blocks at the corresponding positions.
Preferably, rubber pads are arranged at the joints of the first circuit board and the two clamping blocks at the corresponding positions, the joints of the second circuit board and the two clamping blocks at the corresponding positions, and the joints of the third circuit board and the two clamping blocks at the corresponding positions, so that the first circuit board, the second circuit board and the third circuit board are protected, and the fixing effect is good.
Preferably, two the equal equidistance of screw hole at square pole top is provided with a plurality ofly, and is a plurality of the screw hole matches the setting with a plurality of fastening bolt homogeneous phases, is convenient for fix a plurality of sliders and two square poles.
Preferably, a plurality of the top parts of the fastening bolts are fixedly provided with rotating rods, so that the fastening bolts can be conveniently rotated.
Preferably, a plurality of fixture blocks both ends all are fixed and are provided with first through-hole, first circuit board, second circuit board and third circuit board both sides all are fixed and are provided with the second through-hole, and it is a plurality of the inserted bar is inserted respectively in two first through-holes and the second through-hole of corresponding position, realizes the fixed of first circuit board, second circuit board and third circuit board and a plurality of sliders.
Preferably, four connecting blocks are fixedly arranged at the connecting position of the frame body and the shell, so that the shell and the frame body are fixed.
Preferably, a plurality of the slider is laminated with the inner wall of the frame body, so that the slider is prevented from rotating.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the first circuit board, the second circuit board and the third circuit board are respectively inserted between the clamping grooves in the two clamping blocks at the opposite positions by pulling out the insertion rods on the two sliding blocks at the opposite positions, the insertion rods are loosened, the insertion rods are inserted into the first circuit board under the action of spring elasticity, the first circuit board, the second circuit board and the third circuit board are fixed with the sliding blocks at the corresponding positions, when the first circuit board, the second circuit board and the third circuit board are detached, the insertion rods at the corresponding positions are pulled out, the first circuit board, the second circuit board and the third circuit board are detached, and the detachment is simple.
2. Screwing out a plurality of fastening bolts from the square rods at the corresponding positions to realize that a plurality of sliding blocks freely move on the two square rods, thereby realizing the free movement of the first circuit board, the second circuit board and the third circuit board between the two square rods, adjusting the distance between the first circuit board, the second circuit board and the third circuit board, so that the first circuit board, the second circuit board and the third circuit board have better heat dissipation effect when in work, the plurality of slide blocks and the two square rods are fixed by screwing the plurality of fastening bolts into the thread holes at the corresponding bottoms, thereby realizing the fixation of the first circuit board, the second circuit board and the third circuit board, having good fixation effect, compared with the prior art, the distance among the first circuit board, the second circuit board and the third circuit board is adjusted, heat dissipation is facilitated, meanwhile, disassembly is facilitated, and the fixing effect is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.
Fig. 4 is a cross sectional view of the present invention.
Fig. 5 is a schematic view of a local structure of the clamping block of the present invention.
Description of reference numerals:
1. a housing; 2. a frame body; 3. a fixing plate; 4. a slider; 5. a first circuit board; 6. a second circuit board; 7. a third circuit board; 8. connecting blocks; 9. a clamping block; 10. a rubber pad; 11. a spring; 12. inserting a rod; 13. a second through hole; 14. a first through hole; 15. fastening a bolt; 16. rotating the rod; 17. a square rod; 18. a threaded hole; 19. a clamping groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a fixing structure of a circuit board of a distributed fault monitoring device of a power transmission line as shown in figures 1-5, which comprises a shell 1, wherein a frame body 2 is arranged inside the shell 1, both sides inside the frame body 2 are connected with fixed plates 3, two square rods 17 are connected between the two fixed plates 3, three sliders 4 are sleeved outside the two square rods 17 in a sliding way, fastening bolts 15 are arranged at the joints of the sliders 4 and the two square rods 17, threaded holes 18 are fixedly arranged at the tops of the two square rods 17, a first circuit board 5, a second circuit board 6 and a third circuit board 7 are respectively arranged inside the frame body 2, one end of each of the sliders 4 at both sides, which is close to the first circuit board 5, is fixedly connected with a clamping block 9, one end of each clamping block 9 at both sides, which is close to the first circuit board 5, is fixedly provided with a clamping groove 19, the first circuit board 5, the second circuit board 6 and the third circuit board 7 are respectively inserted into the clamping grooves 19 of the two clamping blocks 9 at the corresponding positions, the connecting part of the first circuit board 5 and the two clamping blocks 9 at the corresponding positions, the connecting part of the second circuit board 6 and the two clamping blocks 9 at the corresponding positions and the connecting part of the third circuit board 7 and the two clamping blocks 9 at the corresponding positions are respectively provided with an inserting rod 12, and springs 11 are respectively connected between the plurality of inserting rods 12 and the clamping blocks 9 at the corresponding positions;
further, in the above technical solution, the plurality of springs 11 are all sleeved outside the insertion rod 12 at the corresponding position, and both ends of the plurality of springs 11 are all fixedly connected with the insertion rod 12 and the fixture block 9 at the corresponding position.
Further, in the above technical solution, rubber pads 10 are disposed at the joints of the first circuit board 5 and the two fixture blocks 9 at the corresponding positions, at the joints of the second circuit board 6 and the two fixture blocks 9 at the corresponding positions, and at the joints of the third circuit board 7 and the two fixture blocks 9 at the corresponding positions.
Further, in the above technical solution, two ends of the plurality of clamping blocks 9 are respectively and fixedly provided with a first through hole 14, two sides of the first circuit board 5, the second circuit board 6 and the third circuit board 7 are respectively and fixedly provided with a second through hole 13, and the plurality of insertion rods 12 are respectively inserted into the two first through holes 14 and the second through holes 13 at corresponding positions.
Furthermore, in the above technical solution, four connection blocks 8 are fixedly arranged at the connection positions of the frame body 2 and the housing 1.
Further, in the above technical solution, the plurality of sliders 4 are attached to the inner wall of the frame 2;
the implementation mode is specifically as follows: in practical use, the insertion rods 12 on the two sliders 4 at the opposite positions are pulled out, at the same time, the springs 11 are stretched, the first circuit board 5, the second circuit board 6 and the third circuit board 7 are respectively inserted between the clamping grooves 19 on the two sliders 9 at the opposite positions, when the first circuit board 5, the second circuit board 6 and the third circuit board 7 are inserted to the bottom of the housing 1, the second through holes 13 at two sides of the first circuit board 5, the second circuit board 6 and the third circuit board 7 are aligned with the two first through holes 14 on the sliders 4 at the corresponding positions, the insertion rods 12 are loosened, under the action of the elastic force of the springs 11, the insertion rods 12 are inserted between the first circuit board 5, the second circuit board 6 and the third circuit board 7 and the sliders 4 at the corresponding positions, so as to fix the first circuit board 5, the second circuit board 6 and the third circuit board 7 with the sliders 4 at the corresponding positions, and when the circuit boards are detached, the plug rod 12 at the corresponding position is pulled out, so that the first circuit board 5, the second circuit board 6 and the third circuit board 7 are disassembled, the first circuit board 5, the second circuit board 6 and the third circuit board 7 are convenient to disassemble, and the problem that the circuit board of the existing fault monitoring device in the prior art is inconvenient to install and disassemble is specifically solved by the aid of the method.
Further, in the above technical solution, the threaded holes 18 at the top of the two square rods 17 are equally spaced and provided with a plurality of threaded holes 18, and the plurality of threaded holes 18 are matched with the plurality of fastening bolts 15.
Further, in the above technical solution, a plurality of rotating rods 16 are fixedly arranged on the tops of the fastening bolts 15.
The implementation mode is specifically as follows: in practical use, the fastening bolts 15 at the tops of the plurality of sliding blocks 4 are screwed out of the square rods 17 at the corresponding positions, so that the plurality of sliding blocks 4 can move freely on the two square rods 17, the first circuit board 5, the second circuit board 6 and the third circuit board 7 are fixed between the two sliding blocks 4 at the corresponding positions, so that the first circuit board 5, the second circuit board 6 and the third circuit board 7 can move freely between the two square rods 17, the distance between the first circuit board 5, the second circuit board 6 and the third circuit board 7 can be adjusted as required, so that the first circuit board 5, the second circuit board 6 and the third circuit board 7 have better heat dissipation effect when in work, when the first circuit board 5, the second circuit board 6 and the third circuit board 7 are adjusted to the specified positions, the fastening bolts 15 at the tops of the plurality of sliding blocks 4 are screwed into the threaded holes 18 at the corresponding bottoms, the realization is fixed with a plurality of sliders 4 and two square poles 17, thereby the realization is fixed first circuit board 5, second circuit board 6 and third circuit board 7, it is fixed effectual, this embodiment has specifically solved the current fixed effect of fault monitoring device circuit board that exists among the prior art poor, the circuit board is not convenient for install and dismantle simultaneously, and current fault monitoring device circuit board radiating effect is poor, circuit board high temperature when using, lead to circuit board internals ageing easily, reduce circuit board life's problem.
This practical theory of operation: draw out the inserted bar 12, with first circuit board 5, second circuit board 6 and third circuit board 7 ann insert between draw-in groove 19 on two fixture blocks 9 of relative position, loosen inserted bar 12, inserted bar 12 realizes fixing first circuit board 5, second circuit board 6 and third circuit board 7 and a plurality of slider 4 under the effect of spring 11 elasticity, draw out inserted bar 12, realize dismantling, it is simple to dismantle, screw out a plurality of fastening bolt 15 from square pole 17 and realize first circuit board 5, second circuit board 6 and third circuit board 7 free movement, the distance between the regulation of being convenient for, the heat dissipation of being convenient for, screw in fastening bolt 15 to screw hole 18, realize fixing, it is fixed effectual to fix.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a fixed knot of transmission line distributed fault monitoring device circuit board constructs, includes shell (1), its characterized in that: a frame body (2) is arranged in the shell (1), two fixing plates (3) are connected to two sides in the frame body (2), two square rods (17) are connected between the two fixing plates (3), three sliders (4) are sleeved outside the two square rods (17) in a sliding mode, fastening bolts (15) are arranged at the joints of the sliders (4) and the two square rods (17), threaded holes (18) are fixedly formed in the tops of the two square rods (17), a first circuit board (5), a second circuit board (6) and a third circuit board (7) are arranged in the frame body (2) respectively, clamping blocks (9) are fixedly connected to one ends, close to the first circuit board (5), of the sliders (4) on two sides, clamping grooves (19) are fixedly arranged at one ends, close to the first circuit board (5), of the clamping blocks (9) on two sides, the circuit board is characterized in that the first circuit board (5), the second circuit board (6) and the third circuit board (7) are respectively inserted into clamping grooves (19) in two clamping blocks (9) at corresponding positions, the joints of the first circuit board (5) and the two clamping blocks (9) at the corresponding positions, the joints of the second circuit board (6) and the two clamping blocks (9) at the corresponding positions and the joints of the third circuit board (7) and the two clamping blocks (9) at the corresponding positions are respectively provided with an inserting rod (12), and springs (11) are connected between the inserting rods (12) and the clamping blocks (9) at the corresponding positions.
2. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: a plurality of spring (11) are all established and are established in the inserted bar (12) outside of corresponding position, and are a plurality of spring (11) both ends all with inserted bar (12) and fixture block (9) fixed connection of corresponding position.
3. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: rubber pads (10) are arranged at the joints of the first circuit board (5) and the two clamping blocks (9) at the corresponding positions, the joints of the second circuit board (6) and the two clamping blocks (9) at the corresponding positions, and the joints of the third circuit board (7) and the two clamping blocks (9) at the corresponding positions.
4. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: two screw holes (18) at the top of the square rod (17) are arranged in a plurality of equal distances, and the screw holes (18) are matched with a plurality of fastening bolts (15).
5. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: a plurality of rotating rods (16) are fixedly arranged at the tops of the fastening bolts (15).
6. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: a plurality of fixture block (9) both ends all are fixed and are provided with first through-hole (14), first circuit board (5), second circuit board (6) and third circuit board (7) both sides all are fixed and are provided with second through-hole (13), and are a plurality of inserted bar (12) are inserted respectively in two first through-holes (14) and second through-hole (13) of corresponding position.
7. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: four connecting blocks (8) are fixedly arranged at the joint of the frame body (2) and the shell (1).
8. The fixing structure of the circuit board of the distributed fault monitoring device of the power transmission line according to claim 1, characterized in that: and the sliding blocks (4) are attached to the inner wall of the frame body (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020486265.8U CN211979094U (en) | 2020-04-07 | 2020-04-07 | Fixing structure of circuit board of distributed fault monitoring device of power transmission line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020486265.8U CN211979094U (en) | 2020-04-07 | 2020-04-07 | Fixing structure of circuit board of distributed fault monitoring device of power transmission line |
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CN211979094U true CN211979094U (en) | 2020-11-20 |
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CN202020486265.8U Active CN211979094U (en) | 2020-04-07 | 2020-04-07 | Fixing structure of circuit board of distributed fault monitoring device of power transmission line |
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CN (1) | CN211979094U (en) |
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2020
- 2020-04-07 CN CN202020486265.8U patent/CN211979094U/en active Active
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Address after: No. 666, Chunliu North Road, Yangzhong City, Zhenjiang City, Jiangsu Province, 212299 Patentee after: Xiangjiang Technology (Group) Co.,Ltd. Country or region after: China Address before: No. 666, Chunliu North Road, Yangzhong City, Zhenjiang City, Jiangsu Province, 212299 Patentee before: XIANGJIANG TECHNOLOGY Co.,Ltd. Country or region before: China |
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