CN213244699U - Shock-absorbing structure for circuit board installation - Google Patents

Shock-absorbing structure for circuit board installation Download PDF

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Publication number
CN213244699U
CN213244699U CN202022505174.7U CN202022505174U CN213244699U CN 213244699 U CN213244699 U CN 213244699U CN 202022505174 U CN202022505174 U CN 202022505174U CN 213244699 U CN213244699 U CN 213244699U
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China
Prior art keywords
circuit board
hollow rod
spring
mounting groove
shock
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CN202022505174.7U
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Chinese (zh)
Inventor
吴秀梅
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Shanghai Xiaoheng Electronic Technology Co ltd
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Shanghai Xiaoheng Electronic Technology Co ltd
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Priority to CN202022505174.7U priority Critical patent/CN213244699U/en
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Abstract

The utility model discloses a shock-absorbing structure is used in circuit board installation belongs to circuit board technical field, including the mounting groove, the embedding of mounting groove top both sides is provided with hollow rod, and the outside nestification of hollow rod is provided with first spring, and the outside nestification of hollow rod is close to first spring top and is provided with the gasket, and the nested circuit board that is provided with in gasket top, the inside threaded connection in hollow rod top has the screw rod, and the screw rod top is supporting to be provided with the nut, and the outside nestification of hollow rod is close to circuit board top and is provided with the clamp plate, clamp plate top fixedly connected with second spring. The utility model discloses simple structure, with the clamp plate nestification then twist in hollow pole outside and move the nut, make screw rod and hollow pole threaded connection that the nut below set up, when twisting the nut, the second spring plays the cushioning effect, and first spring and gasket move down compressing tightly at twisting of nut, play the cushioning effect when the installation circuit board, convenient to use is favorable to promoting.

Description

Shock-absorbing structure for circuit board installation
Technical Field
The utility model belongs to the technical field of the circuit board, specifically be a shock-absorbing structure is used in circuit board installation.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board makes the circuit miniaturized, direct-viewing, plays important effect to fixed circuit's batch production and optimization electrical apparatus overall arrangement, and the circuit board can be called printed wiring board or printed circuit board.
The circuit board has poor shock-absorbing performance in installation and use, so that the circuit board has low shock-absorbing capacity, the circuit board is easy to damage, heat can be generated during the work of the circuit board, and the circuit board is influenced in use when the temperature is too high, therefore, the shock-absorbing structure for installing the circuit board is required to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the damping structure for the circuit board installation is provided for solving the problems that the circuit board has poor damping performance in the installation and use process, the circuit board has low shock resistance, the circuit board is easy to damage, heat can be generated during the work of the circuit board, and the use of the circuit board is influenced when the temperature is too high.
The utility model adopts the technical scheme as follows: the utility model provides a shock-absorbing structure is used in circuit board installation, includes the mounting groove, mounting groove top both sides embedding is provided with hollow rod, the outside nestification of hollow rod is provided with first spring, the outside nestification of hollow rod is close to first spring top and is provided with the gasket, the nested circuit board that is provided with in gasket top, the inside threaded connection in hollow rod top has the screw rod, the supporting nut that is provided with in screw rod top, the outside nestification of hollow rod is close to circuit board top and is provided with the clamp plate, clamp plate top fixedly connected with second spring, the inside embedding of mounting groove is provided with the exhaust fan.
The hollow rod is arranged below the hollow rod in a matched mode, and threaded holes matched with the threaded rod boxes are formed in the two sides of the upper portion of the mounting groove in an embedded mode.
The second springs are arranged above the pressing plate at intervals and connected with the nuts.
Wherein, exhaust fan outside fixedly connected with protection casing.
Wherein, the gasket is connected with the first spring and is movably arranged outside the hollow rod.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up hollow rod and setting up first spring in hollow rod outside, when installing the circuit board, install hollow rod in the mounting groove top through the supporting threaded rod that sets up in its below, then the through-hole that sets up circuit board both sides is nested in hollow rod outside, at this moment, with the clamp plate nested in hollow rod outside then twist the nut, screw rod and hollow rod threaded connection that make the nut below set up, when twisting the nut, the second spring plays the cushioning effect, and first spring and gasket are moved and are compressed tightly downwards at twisting of nut, play the cushioning effect when installing the circuit board.
2. The utility model discloses in, through inside at the mounting groove, be located the embedding of circuit board below and set up the exhaust fan, the temperature is too high when the circuit board is using, and the accessible exhaust fan plays the cooling effect to the circuit board, and sets up the protection casing in the exhaust fan outside and can effectively block the dust, increases the service life of exhaust fan.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
fig. 2 is a schematic diagram of the hollow rod and the external structure of the utility model.
The labels in the figure are: 1. mounting grooves; 2. a hollow shaft; 201. a first spring; 202. a gasket; 3. a circuit board; 4. a nut; 401. a screw; 402. pressing a plate; 403. a second spring; 5. an exhaust fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in:
referring to fig. 1-2, a shock-absorbing structure for circuit board installation comprises a mounting groove 1, wherein hollow rods 2 are embedded into two sides above the mounting groove 1, first springs 201 are embedded into the outer portions of the hollow rods 2, gaskets 202 are embedded into the outer portions of the hollow rods 2 close to the upper portions of the first springs 201, a circuit board 3 is embedded into the upper portions of the gaskets 202, a screw 401 is connected to the inner portion of the upper portions of the hollow rods 2 in a threaded mode, nuts 4 are arranged on the upper portions of the screw 401 in a matched mode, pressing plates 402 are embedded into the outer portions of the hollow rods 2 close to the upper portions of the circuit board 3, second springs 403 are fixedly.
Further, the supporting threaded rod that is provided with in hollow pole 2 below, and the embedding of 1 top both sides of mounting groove is provided with the screw hole that matches with the threaded rod case, when installing the circuit board, installs hollow pole 2 in 1 top of mounting groove through the supporting threaded rod that sets up in its below, can install hollow pole 2 fast.
Further, the second spring 403 is arranged above the pressing plate 402 at intervals, the second spring 403 is connected with the nut 4, the pressing plate 402 is nested outside the hollow rod 2, then the nut 4 is screwed, the screw 401 arranged below the nut 4 is in threaded connection with the hollow rod 2, when the nut 4 is screwed, the second spring 403 plays a role in buffering, the first spring 201 and the gasket 202 are pressed downwards under the screwing action of the nut 4, and the damping effect is played when the circuit board 3 is installed.
Further, the outside fixedly connected with protection casing of exhaust fan 5 can prevent when exhaust fan 5 is using that impurity from falling into.
Furthermore, the gasket 202 is connected with the first spring 201 and movably arranged outside the hollow rod 2, when the nut 4 is screwed, the circuit board is pressed downwards, and the gasket 202 can protect the circuit board 3 from being damaged by the first spring 201.
The working principle is as follows: use the utility model provides a pair of during shock-absorbing structure is used in circuit board installation, at first, install hollow rod 2 in mounting groove 1 top through the supporting threaded rod that sets up in its below, then the through-hole that sets up 3 both sides of circuit board is nested in hollow rod 2 outsidely, at this moment, with clamp plate 402 nested in hollow rod 2 outsidely then twist and move nut 4, screw 401 and hollow rod 2 threaded connection that make nut 4 below set up, when twisting nut 4, second spring 403 pushes down, and first spring 201 and gasket 202 push down under the twisting of nut 4, play the cushioning effect when the installation circuit board, when circuit board 3 carries out the use, open exhaust fan 5 and cool down circuit board 3, accomplish the operation of device to this.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The utility model provides a shock-absorbing structure is used in circuit board installation, includes mounting groove (1), its characterized in that: the utility model discloses a mounting groove, including mounting groove (1), mounting groove (1) top both sides embedding is provided with hollow rod (2), hollow rod (2) outside nested first spring (201) of being provided with, the outside nested gasket (202) that is provided with in first spring (201) top that is close to of hollow rod (2), the nested circuit board (3) that is provided with in gasket (202) top, the inside threaded connection in hollow rod (2) top has screw rod (401), the supporting nut (4) that is provided with in screw rod (401) top, the outside nested clamp plate (402) that is provided with in circuit board (3) top that is close to of hollow rod (2), clamp plate (402) top fixedly connected with second spring (403), the inside embedding of mounting groove (1) is provided with exhaust.
2. A shock-absorbing structure for circuit board mounting according to claim 1, wherein: the hollow rod (2) is provided with a threaded rod below in a matching manner, and threaded holes matched with the threaded rod box are formed in the two sides of the upper portion of the mounting groove (1) in an embedded manner.
3. A shock-absorbing structure for circuit board mounting according to claim 1, wherein: the second springs (403) are arranged above the pressing plate (402) at intervals, and the second springs (403) are connected with the screw cap (4).
4. A shock-absorbing structure for circuit board mounting according to claim 1, wherein: the outside of the exhaust fan (5) is fixedly connected with a protective cover.
5. A shock-absorbing structure for circuit board mounting according to claim 1, wherein: the gasket (202) is connected with the first spring (201) and movably arranged outside the hollow rod (2).
CN202022505174.7U 2020-11-03 2020-11-03 Shock-absorbing structure for circuit board installation Active CN213244699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022505174.7U CN213244699U (en) 2020-11-03 2020-11-03 Shock-absorbing structure for circuit board installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022505174.7U CN213244699U (en) 2020-11-03 2020-11-03 Shock-absorbing structure for circuit board installation

Publications (1)

Publication Number Publication Date
CN213244699U true CN213244699U (en) 2021-05-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022505174.7U Active CN213244699U (en) 2020-11-03 2020-11-03 Shock-absorbing structure for circuit board installation

Country Status (1)

Country Link
CN (1) CN213244699U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696248A (en) * 2021-10-29 2021-11-26 四川英创力电子科技股份有限公司 Equipment and method for forming deep groove on PTFE high-frequency circuit board with high precision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696248A (en) * 2021-10-29 2021-11-26 四川英创力电子科技股份有限公司 Equipment and method for forming deep groove on PTFE high-frequency circuit board with high precision
CN113696248B (en) * 2021-10-29 2022-01-07 四川英创力电子科技股份有限公司 Equipment and method for forming deep groove on PTFE high-frequency circuit board with high precision

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