CN210807979U - Circuit board capable of being quickly connected - Google Patents
Circuit board capable of being quickly connected Download PDFInfo
- Publication number
- CN210807979U CN210807979U CN201921702417.7U CN201921702417U CN210807979U CN 210807979 U CN210807979 U CN 210807979U CN 201921702417 U CN201921702417 U CN 201921702417U CN 210807979 U CN210807979 U CN 210807979U
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- circuit board
- push rod
- plate body
- pcb plate
- card strip
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Abstract
The utility model relates to a but quick connect's circuit board, including the PCB plate body, the PCB plate body is connected with fixed subassembly, and fixed subassembly includes push rod, gear, card strip, and push rod and card strip all are provided with the rack structure, and the both sides of gear mesh with push rod, card strip respectively mutually, and the through-hole has been seted up to the PCB plate body, and gear swivelling joint is in the through-hole, a plurality of first lantern rings of last face fixedly connected with of PCB plate body, a plurality of second lantern rings of lower facial fixedly connected with of PCB plate body, push rod and first lantern ring sliding connection, card strip and second lantern ring sliding connection. Compared with the prior circuit board, the utility model discloses a mutually supporting of its fixed subassembly and locking subassembly isotructure makes the circuit board can accomplish location, connection, fixed and dismantlement fast, and operation process is simple swift, can accomplish through operating the push rod respectively and pressing the key and connect and dismantle, has effectively improved the processing production efficiency of complete machine product and the convenient degree when improving circuit board inspection maintenance.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a but high-speed joint's circuit board.
Background
Circuit boards are broadly classified into the following categories: the printed circuit board may be referred to as a printed circuit board or a printed circuit board. The circuit board can make the circuit miniaturized, direct-viewing, play important role to fixed circuit's batch production and optimization electrical apparatus overall arrangement.
With the continuous development and progress of social civilization, electrical appliances are widely used, and circuit boards are widely applied to various electrical appliances. However, the existing circuit board has the defect that the circuit board is inconvenient to connect with an external shell, so that the circuit board is complicated in steps when being connected, time-consuming and long-lasting, and further the production efficiency of various electrical appliances is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a but quick connect's circuit board, including the PCB plate body, the PCB plate body is connected with fixed subassembly, fixed subassembly includes the push rod, the gear, the card strip, the push rod all is provided with rack structure with the card strip, the both sides of gear respectively with the push rod, the card strip meshes mutually, the through-hole has been seted up to the PCB plate body, gear swivelling joint is in the through-hole, a plurality of first lantern rings of last face fixedly connected with of PCB plate body, a plurality of second lantern rings of lower facial fixedly connected with of PCB plate body, push rod and first lantern ring sliding connection, card strip and second lantern ring sliding connection.
The technical scheme can be further perfected as follows.
It is further explained that the PCB body is fixedly connected with a limiting plate, the end surface of the clamping strip is connected with a first compression spring, and the other end of the first compression spring is abutted against the limiting plate.
It is further explained that the PCB board is connected with a locking assembly, and the locking assembly is used for fixing the position of the push rod.
Further explaining, the locking assembly comprises a supporting rod, the supporting rod is hinged to a locking rod, a first barb structure is arranged at one end of the locking rod, a second compression spring is connected to the other end of the locking rod, the other end of the second compression spring abuts against the PCB body, a second barb structure is arranged at the end of a push rod of the fixing assembly, and the first barb structure and the second barb structure are matched with each other.
It is further explained that the locking lever is provided with a pressing key, and the pressing key and the second compression spring are respectively arranged at two sides of the end part of the locking lever.
Further, the lower board surface of the PCB board body is provided with a plurality of positioning blocks.
The utility model has the advantages that: compared with the prior circuit board, the utility model discloses a mutually supporting of its fixed subassembly and locking subassembly isotructure makes the circuit board can accomplish location, connection, fixed and dismantlement fast, and operation process is simple swift, can accomplish through operating the push rod respectively and pressing the key and connect and dismantle, has effectively improved the processing production efficiency of complete machine product and the convenient degree when improving circuit board inspection maintenance.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of a circuit board capable of being quickly connected according to an embodiment of the present invention.
In the figure: 1-PCB plate body, 11-first lantern ring, 12-second lantern ring, 2-fixing component, 21-push rod, 22-gear, 23-clamping strip, 24-rack structure, 25-first compression spring, 26-limiting plate, 3-positioning block, 4-locking component, 41-supporting rod, 42-locking rod, 43-second compression spring, 44-pressing key, 45-first barb structure and 46-second barb structure
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are described.
As shown in fig. 1, an embodiment of the utility model provides a but quick connect's circuit board, including PCB plate 1, PCB plate 1 is connected with fixed subassembly 2, fixed subassembly 2 includes push rod 21, gear 22, card strip 23, push rod 21 and card strip 23 all are provided with rack structure 24, gear 22's both sides respectively with push rod 21, card strip 23 meshes mutually, the through-hole has been seted up to PCB plate 1, gear 22 swivelling joint is in the through-hole, a plurality of first lantern rings 11 of last face fixedly connected with of PCB plate 1, a plurality of second lantern rings 12 of the lower plank face fixedly connected with of PCB plate 1, push rod 21 and first lantern ring 11 sliding connection, card strip 23 and second lantern ring 12 sliding connection.
Wherein, PCB plate body 1 fixedly connected with limiting plate 26, the terminal surface of card strip 23 is connected with first compression spring 25, and the other end of first compression spring 25 offsets with limiting plate 26. The PCB board 1 is connected with a locking assembly 4, and the locking assembly 4 is used for fixing the position of the push rod 21. The locking assembly 4 comprises a supporting rod 41, the supporting rod 41 is hinged to a locking rod 42, one end of the locking rod 42 is provided with a first barb structure 45, the other end of the locking rod 42 is connected with a second compression spring 43, the other end of the second compression spring 43 is abutted to the PCB body 1, the end of the push rod 21 of the fixing assembly 2 is provided with a second barb structure 46, and the first barb structure 45 and the second barb structure 46 are matched with each other. The locking lever 42 is provided with a pressing key 44, and the pressing key 44 and the second compression spring 43 are respectively provided on both sides of the end of the locking lever 42. The lower board surface of the PCB body 1 is provided with a plurality of positioning blocks 3.
Specifically, referring to fig. 1, the circuit board can be quickly positioned, connected and fixed with the external housing through the fixing component 2, and the external housing connected with the circuit board has a plurality of clamping grooves for inserting the clamping strips 23 of the fixing component 2, so that the circuit board and the external housing are fixed. The specific operation mode is as follows, when the circuit board is not fixedly connected to the external housing, the clamping bar 23 of the fixing assembly 2 is in the retracted state, the first barb structure 45 of the locking lever 42 is hooked with the second barb structure 46 of the push rod 21 under the elastic force of the second compression spring 43, and both the push rod 21 and the clamping bar 23 are engaged with the gear 22 through the rack structure 24, so that the motions of the push rod 21 and the clamping bar 23 are synchronized with each other, the push rod 21 is hooked by the locking lever 42 and cannot move, and the retracted state of the clamping bar 23 is also maintained. When being connected with the outside casing, earlier fix a position through the locating piece 3 of PCB plate body 1 and the corresponding locating hole in the outside casing, the screens groove position of back card strip 23 and outside casing is relative after the location, then press down the press key 44 of locking subassembly 4, make the first barb structure 45 of locking lever 42 break away from with the second barb structure 46 of push rod 21 mutually, push rod 21 and card strip 23 resume slidable state, card strip 23 pops out to the screens groove of outside casing under the elastic force effect of first compression spring 25, and the elasticity of first compression spring 25 continuously acts on card strip 23, make its screens groove that can't deviate from the outside casing by oneself, and then with the quick location of circuit board and outside casing, be connected, fixed. When the connected circuit board and the external shell need to be disassembled, the push rod 21 of the fixing component 2 is pushed, and the push rod 21 drives the rack to be separated from the clamping groove of the external shell, so that the disassembly of the circuit board is completed.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A but quick connect's circuit board which characterized in that: including PCB plate body (1), PCB plate body (1) is connected with fixed subassembly (2), fixed subassembly (2) includes push rod (21), gear (22), card strip (23), push rod (21) and card strip (23) all are provided with rack structure (24), the both sides of gear (22) mesh with push rod (21), card strip (23) respectively, the through-hole has been seted up in PCB plate body (1), gear (22) swivelling joint in the through-hole, a plurality of first lantern rings (11) of last face fixedly connected with of PCB plate body (1), a plurality of second lantern rings (12) of lower board face fixedly connected with of PCB plate body (1), push rod (21) with first lantern ring (11) sliding connection, card strip (23) with second lantern ring (12) sliding connection.
2. The quick-connect circuit board of claim 1, wherein: the PCB body (1) fixedly connected with limiting plate (26), the terminal surface of card strip (23) is connected with first compression spring (25), the other end and limiting plate (26) of first compression spring (25) offset.
3. The quick-connect circuit board of claim 1, wherein: the PCB body (1) is connected with a locking assembly (4), and the locking assembly (4) is used for fixing the position of the push rod (21).
4. The quick-connect circuit board of claim 3, wherein: locking Assembly (4) are including bracing piece (41), bracing piece (41) articulate has locking lever (42), the one end of locking lever (42) is provided with first barb structure (45), the other end of locking lever (42) is connected with second compression spring (43), the other end and PCB plate body (1) of second compression spring (43) offset, the tip of push rod (21) of fixed subassembly (2) is provided with second barb structure (46), first barb structure (45) and second barb structure (46) mutually support.
5. The quick-connect circuit board of claim 4, wherein: the locking rod (42) is provided with a pressing key (44), and the pressing key (44) and the second compression spring (43) are respectively arranged on two sides of the end part of the locking rod (42).
6. The quick-connect circuit board of claim 1, wherein: the lower board surface of the PCB body (1) is provided with a plurality of positioning blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702417.7U CN210807979U (en) | 2019-10-11 | 2019-10-11 | Circuit board capable of being quickly connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702417.7U CN210807979U (en) | 2019-10-11 | 2019-10-11 | Circuit board capable of being quickly connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210807979U true CN210807979U (en) | 2020-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702417.7U Active CN210807979U (en) | 2019-10-11 | 2019-10-11 | Circuit board capable of being quickly connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210807979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433412A (en) * | 2020-11-30 | 2021-03-02 | 深圳同兴达科技股份有限公司 | Conductive paste and liquid crystal display module |
-
2019
- 2019-10-11 CN CN201921702417.7U patent/CN210807979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433412A (en) * | 2020-11-30 | 2021-03-02 | 深圳同兴达科技股份有限公司 | Conductive paste and liquid crystal display module |
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