CN213662055U - Circuit board with protection device - Google Patents
Circuit board with protection device Download PDFInfo
- Publication number
- CN213662055U CN213662055U CN202022836944.6U CN202022836944U CN213662055U CN 213662055 U CN213662055 U CN 213662055U CN 202022836944 U CN202022836944 U CN 202022836944U CN 213662055 U CN213662055 U CN 213662055U
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- CN
- China
- Prior art keywords
- circuit board
- fixing
- base plate
- protection device
- board substrate
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Abstract
The utility model discloses a circuit board with protection device, including circuit board base plate, the upper surface of circuit board base plate is provided with resistance, condenser and electric elements, the upper surface of circuit board base plate is provided with protector, protector includes protective cover plate, limit curb plate, dead lever, fixed block, expanding spring, first fixed orifices and second fixing bolt, the upper surface of circuit board base plate is provided with protective cover plate, four corners of protective cover plate are provided with second fixing bolt. A circuit board with protection device, belong to the circuit board field, can protect the circuit of circuit board base plate, and can prevent the damage of circuit board base plate through fixed block and expanding spring, be provided with connecting strip and connecting rod through the edge at the circuit board base plate, can reduce the condition of deformation when the circuit board base plate receives buckling, it is more practical.
Description
Technical Field
The utility model relates to a circuit board field, in particular to circuit board with protection device.
Background
The flexible printed circuit board is made of polyimide or polyester film and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property. However, the existing circuit board has certain disadvantages, firstly, the circuit board is lack of a protective device during transportation and use, and is easy to be impacted and further damaged during transportation or use, and the circuit board is easy to be broken to cause circuit damage of the circuit board.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a circuit board with a protection device, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a circuit board with a protection device comprises a circuit board substrate, wherein a resistor, a capacitor and an electric element are arranged on the upper surface of the circuit board substrate, the upper surface of the circuit board substrate is provided with the protection device, the protection device comprises a protection cover plate, side plates, a fixed rod, a fixed block, a telescopic spring, a first fixed hole and a second fixed bolt, the upper surface of the circuit board substrate is provided with the protection cover plate, the second fixed bolts are arranged at four corners of the protection cover plate, the first fixed hole is arranged at the position, located at the second fixed bolt, on the circuit board substrate, the side plates are arranged at the edges of the protection cover plate, the fixed rod, the fixed block and the telescopic spring are arranged inside the side plates, the fixed rod is fixed with the inside of the side plates, the fixed block is connected with the telescopic spring, and the lower surface of the circuit board substrate is provided with an anti-, the bending prevention device comprises rivets, connecting strips, second fixing holes, fixing rings, connecting rods and third fixing holes, wherein the rivets are arranged at the edges of the circuit board substrates, the connecting strips are arranged on the lower surfaces of the circuit board substrates, the second fixing holes are formed in the connecting strips at the positions where the rivets are located, the lower surfaces of the connecting strips are provided with the fixing rings, the third fixing holes are formed in the fixing rings, and the connecting rods are arranged between the third fixing holes.
Preferably, the fixing rod penetrates through the inside of the fixing block, the fixing block is in contact with the circuit board substrate, and the protective cover plate is fixed with the circuit board substrate through a second fixing bolt.
Preferably, the circuit board substrate is riveted with the connecting strip through a rivet, and the connecting rod and the connecting strip are located at the edge of the circuit board substrate.
Preferably, the protection device of the circuit board substrate is provided with a preformed hole matched with the resistor, the capacitor and the electric element.
Preferably, four corners of the circuit board substrate are provided with first fixing bolts.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be provided with protector, through fixing protective cover plate and avris board on the surface of circuit board base plate, can protect the circuit of circuit board base plate, and can prevent the damage of circuit board base plate through fixed block and expanding spring, be provided with anti-bending device, be provided with connecting strip and connecting rod through the edge at the circuit board base plate, can reduce the condition of being out of shape when the circuit board base plate receives buckling, it is more practical.
Drawings
Fig. 1 is an overall schematic view of a circuit board with a protection device according to the present invention;
fig. 2 is a front view of a circuit board with a protection device according to the present invention;
fig. 3 is a schematic view of a protection device for a circuit board with a protection device according to the present invention;
fig. 4 is a schematic view of an anti-bending device for a circuit board with a protection device according to the present invention.
In the figure: 1. a circuit board substrate; 2. a first fixing bolt; 3. a resistance; 4. a capacitor; 5. an electrical component; 6. a guard; 601. a protective cover plate; 602. a side plate; 603. fixing the rod; 604. a fixed block; 605. a tension spring; 606. a first fixing hole; 607. a second fixing bolt; 7. an anti-buckling device; 701. riveting; 702. a connecting strip; 703. a second fixing hole; 704. a fixing ring; 705. a connecting rod; 706. and a third fixing hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.
As shown in fig. 1-4, a circuit board with a protection device comprises a circuit board substrate 1, a resistor 3, a capacitor 4 and an electrical component 5 are disposed on the upper surface of the circuit board substrate 1, a protection device 6 is disposed on the upper surface of the circuit board substrate 1, the protection device 6 comprises a protection cover plate 601, a side plate 602, a fixing rod 603, a fixing block 604, an expansion spring 605, a first fixing hole 606 and a second fixing bolt 607, the protection cover plate 601 is disposed on the upper surface of the circuit board substrate 1, the second fixing bolts 607 are disposed at four corners of the protection cover plate 601, the first fixing hole 606 is disposed on the circuit board substrate 1 at the second fixing bolt 607, the side plate 602 is disposed at the edge of the protection cover plate 601, the fixing rod 603, the fixing block 604 and the expansion spring 605 are disposed inside the side plate 602, the fixing rod 603 is fixed to the inside of the side plate 602, the fixing block 604 is connected to the expansion, the lower surface of the circuit board substrate 1 is provided with an anti-bending device 7, the anti-bending device 7 comprises a rivet 701, a connecting strip 702, a second fixing hole 703, a fixing ring 704, a connecting rod 705 and a third fixing hole 706, the edge of the circuit board substrate 1 is provided with the rivet 701, the lower surface of the circuit board substrate 1 is provided with the connecting strip 702, the connecting strip 702 is provided with the second fixing hole 703 at the rivet 701, the lower surface of the connecting strip 702 is provided with the fixing ring 704, the fixing ring 704 is provided with the third fixing hole 706 inside, and the connecting rod 705 is arranged between the third fixing holes 706.
In this embodiment, the fixing rod 603 penetrates through the inside of the fixing block 604, the fixing block 604 contacts with the circuit board substrate 1, the protection cover plate 601 is fixed to the circuit board substrate 1 by the second fixing bolt 607, the protection cover plate 601 and the side plate 602 are fixed to the surface of the circuit board substrate 1, the circuit of the circuit board substrate 1 can be protected, and the fixing block 604 and the extension spring 605 can prevent the circuit board substrate 1 from being damaged.
In this embodiment, circuit board substrate 1 rivets with connecting strip 702 through rivet 701, and connecting rod 705 and connecting strip 702 are located circuit board substrate 1's edge, and through being provided with connecting strip 702 and connecting rod 705 in circuit board substrate 1's edge, can receive the condition that reduces the deformation when buckling at circuit board substrate 1, and is more practical.
In addition, a preformed hole matched with the resistor 3, the capacitor 4 and the electric element 5 is formed in the protection device 6 of the circuit board substrate 1; four corners of the circuit board substrate 1 are provided with first fixing bolts 2.
It should be noted that, the present invention is a circuit board with a protection device, when carrying, the circuit board substrate 1 is easily bent, and at this time, the bending can be prevented by the bending prevention device 7, specifically, by riveting the connection strip 702 on the circuit board substrate 1 through the rivet 701, and then inserting the connection rod 705 into the third fixing hole 706 of the fixing ring 704, the bending or damage caused during carrying and stacking can be reduced through the connection rod 705, and also during transportation or installation, the protection device 6 is installed on the circuit board substrate 1, specifically, the surface of the protection cover plate 601 is provided with the reserved holes corresponding to the resistor 3, the capacitor 4 and the electrical element 5, then the reserved holes are aligned with the resistor 3, the capacitor 4 and the electrical element 5, and then the protection cover plate 601 is fixed with the first fixing hole 606 of the circuit board substrate 1 through the second fixing bolt 607, until the fixed block 604 is in contact with the surface of the circuit board substrate 1, the side plate 602 is prevented from crushing the circuit board substrate 1 under the action of the extension spring 605, and at this time, the protection device 6 is installed, and the protection device 6 can protect the circuit of the circuit board substrate 1, and can be used at this time.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A circuit board with a protection device is characterized in that: including circuit board base plate (1), the upper surface of circuit board base plate (1) is provided with resistance (3), condenser (4) and electric elements (5), the upper surface of circuit board base plate (1) is provided with protector (6), protector (6) are including protection apron (601), avris board (602), dead lever (603), fixed block (604), expanding spring (605), first fixed orifices (606) and second fixing bolt (607), the upper surface of circuit board base plate (1) is provided with protection apron (601), four corners of protection apron (601) are provided with second fixing bolt (607), it is provided with first fixed orifices (606) to lie in second fixing bolt (607) department on circuit board base plate (1), the edge of protection apron (601) is provided with limit curb plate (602), the inside of limit curb plate (602) is provided with dead lever (603) The fixing rod (603) is fixed with the inside of the side plate (602), the fixing block (604) is connected with the telescopic spring (605), the lower surface of the circuit board substrate (1) is provided with an anti-bending device (7), the anti-bending device (7) comprises a rivet (701), a connecting strip (702), a second fixing hole (703), a fixing ring (704), a connecting rod (705) and a third fixing hole (706), the edge of the circuit board substrate (1) is provided with the rivet (701), the lower surface of the circuit board substrate (1) is provided with the connecting strip (702), the connecting strip (702) is provided with the second fixing hole (701), the lower surface of the connecting strip (703) is provided with the fixing ring (704), the inside of the fixing ring (704) is provided with the third fixing hole (706), a connecting rod (705) is arranged between the third fixing holes (706).
2. A wiring board with a protection device according to claim 1, wherein: the fixed rod (603) runs through the inside of fixed block (604), fixed block (604) contact with circuit board substrate (1), protective cover board (601) is fixed mutually with circuit board substrate (1) through second fixing bolt (607).
3. A wiring board with a protection device according to claim 1, wherein: the circuit board substrate (1) is riveted with the connecting strip (702) through a rivet (701), and the connecting rod (705) and the connecting strip (702) are located at the edge of the circuit board substrate (1).
4. A wiring board with a protection device according to claim 1, wherein: and a preformed hole matched with the resistor (3), the capacitor (4) and the electric element (5) is formed in the protection device (6) of the circuit board substrate (1).
5. A wiring board with a protection device according to claim 1, wherein: four corners of the circuit board substrate (1) are provided with first fixing bolts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836944.6U CN213662055U (en) | 2020-12-01 | 2020-12-01 | Circuit board with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836944.6U CN213662055U (en) | 2020-12-01 | 2020-12-01 | Circuit board with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213662055U true CN213662055U (en) | 2021-07-09 |
Family
ID=76688646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022836944.6U Active CN213662055U (en) | 2020-12-01 | 2020-12-01 | Circuit board with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213662055U (en) |
-
2020
- 2020-12-01 CN CN202022836944.6U patent/CN213662055U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |