CN105240359A - Circuit board assembly driven by chain and provided with locking indicator lamp - Google Patents
Circuit board assembly driven by chain and provided with locking indicator lamp Download PDFInfo
- Publication number
- CN105240359A CN105240359A CN201510677696.6A CN201510677696A CN105240359A CN 105240359 A CN105240359 A CN 105240359A CN 201510677696 A CN201510677696 A CN 201510677696A CN 105240359 A CN105240359 A CN 105240359A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- circuit board
- fastening foot
- drive motor
- order
- 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.)
- Withdrawn
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a circuit board assembly driven by a chain and provided with a locking indicator lamp. The circuit board assembly comprises a circuit board device (3) and a base fixing device. The circuit board device (3) comprises a rectangular body part (30) and four fixed feet (31) located at the corners of the rectangle respectively. The base fixing device comprises a base (1) and four mounting frames (4) which are fixed to the base (1) and correspond to the four fixed feet (31) respectively. Inserting grooves (40) allowing the fixed feet (31) to be inserted are formed in the mounting frames (4), and inside clamping blocks (8) which are biased by the jacking and pressing springs (83) and can stretch into the inserting grooves (40) are arranged at the inner sides, close to the inner side of the body part (30) of the circuit board device (3), of the inserting grooves (40) of the mounting frames (4).
Description
Technical field
The present invention relates to field of circuit boards, especially a kind of by chain transmission and the circuit board assemblies of locking tutorial light.
Background technique
The installation and removal of circuit board, for the equipment using circuit board, will affect its operation stability and reliability, and can affect its maintainability.The installation of current circuit board often adopts perforate on circuit boards and circuit board is inserted through the fixing column be arranged on equipment rack, this fixing column has the locking structure of elastic shrinkage or have can the outside thread of fastening nut, circuit board is fixed in place with this, and circuit board can being dismantled, so that the maintenance in using process.
But first this Installation Modes will offer through hole on circuit boards, this can affect the distributing of circuit board own, and can affect the track stability of cabling around through hole.Secondly, this through hole can affect the mechanical strength of circuit board itself.Even more important, it is mechanically stressed unbalanced that this Installation Modes can cause for circuit board itself in fastening process, causes the fracture of each layer circuit in circuit board.
Summary of the invention
The object of the present invention is to provide a kind of by chain transmission and the circuit board assemblies of locking tutorial light, it can overcome defect of the prior art.
According to aspects of the present invention a kind of is by chain transmission and the circuit board assemblies of locking tutorial light, comprise circuit board arrangement and pedestal fixing device, described circuit board arrangement comprises the body portion of rectangle and lays respectively at four fastening foot at bight place of rectangle, described pedestal fixing device comprises pedestal and is fixed on four scaffolds on described pedestal and corresponding respectively with described four fastening foot, the slot with inserting for described fastening foot is provided with in described scaffold, the inside portion office of described scaffold inside the body portion of the close circuit board arrangement of described slot is provided with by top pressure spring bias voltage and can extend into the inner side fixture block in described slot, the upside of described inner side fixture block is provided with the first spacing protrusion in order to coordinate with the chute in described scaffold thus to carry out guiding and spacing to the slip of described inner side fixture block, office, lateral part outside the body portion of the close described circuit board arrangement of described slot is provided with and is contained in slip cavity and the outside fixture block driven by the pushing block moved up and down, described outside fixture block is provided with fixture block inclined-plane coordinate in order to the promotion inclined-plane at the side place with described pushing block thus horizontal motion can cooperate with described inner side fixture block and clamp or unclamp described fastening foot, the upside of described outside fixture block is provided with the second spacing protrusion in order to coordinate with the chute in described scaffold thus to carry out guiding and spacing to the slip of described outside fixture block, the upper edge of described inner side fixture block and described outside fixture block is respectively arranged with the first lead-in chamfered and the second lead-in chamfered in order to described inner side fixture block to be removed when described fastening foot is inserted in described slot respectively by first conical surface of described fastening foot and the cooperation of second conical surface and described outside fixture block temporarily can be pushed in described slip cavity, screw is provided with in order to coordinate with the driving threaded shaft being installed with driven gear thus to realize moving up and down under the opposite side of described pushing block coordinates with the guiding of the guiding groove of the upper downward-extension in described scaffold in described pushing block, by chain, power connects driven gear each in described four scaffolds, described chain is by being arranged on described body portion side position and the driving gear driven by the drive motor be fixedly mounted on described pedestal driving, the upper end of described driving threaded shaft is installed in rotation on the roof be arranged on the upside of described slip cavity of described scaffold, lower end is installed in rotation in described pedestal, the left end of described outside fixture block is provided with feeler and described drive motor and is electrically connected and controls described drive motor in order to the transmission of signal when described outside fixture block is contacted with described fastening foot by driving and stop operating, described feeler is also electrically connected in order to be controlled by described feeler when described outside fixture block is contacted with described fastening foot by driving with the locking tutorial light be arranged on described drive motor shell and opens luminous prompting, thus, when four fastening foot of described circuit board arrangement are inserted in corresponding slot respectively, described chain can drive the driven gear in four scaffolds to rotate simultaneously, thus certain distance that pushing block is moved up, make described outside fixture block that described fastening foot is pressed to described inner side fixture block, realize the clamping of described circuit board arrangement thus, while described circuit board arrangement is clamped, described feeler contacts with described fastening foot and transmission of signal controls described drive motor and stops operating, thus prevent described drive motor from operating always and damaging, while described drive motor is controlled to stop rotation, described locking tutorial light is controlled to open luminous prompting and is clamped in order to point out described circuit board arrangement intuitively.
By such scheme, owing to have employed the structure having and install fastening foot, therefore when avoiding and punching to circuit board, the installation achieved for circuit board is fixed.And, by arrange can be only the outside fixture block applying clamping force in the horizontal direction, its by driving process the power of vertical direction that produces bear counteracting by the roof of scaffold, therefore the force of in the vertical direction for circuit board is which obviated, therefore, it is possible to avoid the discontinuity equalization in each layer circuit of circuit board, improve stability in use and the reliability of circuit board; And can to avoid circuit board jack-up in installation process thus the impact positional accuracy of installing.And by setting, there is spring-loading inner side fixture block, make whole circuit board while being subject to being clamped in opposite directions by the outside fixture block in two scaffolds faced one another simultaneously, additionally be subject to the cooperation clamping of this spring-loaded inner side fixture block, improve the steadiness after installation.And, circuit board activity nargin in the horizontal direction can be provided, be convenient to compensate the shape inaccuracy caused because of foozle.By arranging four interconnected driven gears of chain, then drive via the driving gear being arranged on body portion side position, the synchronous outside fixture block driven in four scaffolds simultaneously can be met, thus realize synchronous clamping, the neutralization of determining being convenient to whole circuit board is fixed, and transmission is more stable, safety to utilize chain and gear transmission to make.
Accompanying drawing explanation
Fig. 1 is the structural representation of circuit board assemblies of the present invention;
Fig. 2 is the structural representation driven by drive motor of circuit board assemblies of the present invention.
Embodiment
Below in conjunction with Fig. 1-2, the present invention is described in detail.
According to embodiment a kind of by chain transmission and the circuit board assemblies of locking tutorial light, comprise circuit board arrangement 3 and pedestal fixing device, described circuit board arrangement 3 comprises the body portion 30 of rectangle and lays respectively at four fastening foot 31 at bight place of rectangle, described pedestal fixing device comprises pedestal 1 and is fixed on four scaffolds 4 on described pedestal 1 and corresponding respectively with described four fastening foot 31, the slot 40 with inserting for described fastening foot 31 is provided with in described scaffold 4, the inside portion office of described scaffold 4 inside the body portion 30 of the close circuit board arrangement 3 of described slot 40 is provided with by top pressure spring 83 bias voltage and can extend into the inner side fixture block 8 in described slot 40, the upside of described inner side fixture block 8 is provided with the first spacing protrusion 82 in order to coordinate with the chute in described scaffold 4 thus to carry out guiding and spacing to the slip of described inner side fixture block 8, office, lateral part outside the body portion 30 of the close described circuit board arrangement 3 of described slot 40 is provided with and is contained in slip cavity 510 and the outside fixture block 51 driven by the pushing block 6 moved up and down, described outside fixture block 51 is provided with fixture block inclined-plane 511 coordinate in order to the promotion inclined-plane 61 at the side place with described pushing block 6 thus horizontal motion can cooperate with described inner side fixture block 8 and clamp or unclamp described fastening foot 31, the upside of described outside fixture block 51 is provided with the second spacing protrusion 52 in order to coordinate with the chute in described scaffold 4 thus to carry out guiding and spacing to the slip of described outside fixture block 51, the upper edge of described inner side fixture block 8 and described outside fixture block 51 is respectively arranged with the first lead-in chamfered 81 and the second lead-in chamfered 5 in order to described inner side fixture block 8 to be removed when described fastening foot 31 is inserted in described slot 40 respectively by first conical surface 310 of described fastening foot 31 and the cooperation of second conical surface 311 and temporarily can be pushed in described slip cavity 510 by described outside fixture block 51, screw is provided with in order to coordinate with the driving threaded shaft 7 being installed with driven gear 71 thus to realize moving up and down under the opposite side of described pushing block 6 coordinates with the guiding of the guiding groove 41 of the upper downward-extension in described scaffold 4 in described pushing block 6, by chain 711, power connects driven gear 71 each in described four scaffolds 4, described chain 711 is by being arranged on described body portion 30 side position and the driving gear 718 driven by the drive motor 710 be fixedly mounted on described pedestal 1 drives, the upper end of described driving threaded shaft 7 is installed in rotation on the roof be arranged on the upside of described slip cavity 510 of described scaffold 4, lower end is installed in rotation in described pedestal 1, the left end of described outside fixture block 51 is provided with feeler 32 and described drive motor 710 and is electrically connected and controls described drive motor 710 in order to the transmission of signal when described outside fixture block 51 is contacted with described fastening foot 31 by driving and stop operating, described feeler 32 is also electrically connected in order to be controlled by described feeler 32 when described outside fixture block 51 is contacted with described fastening foot 31 by driving with the locking tutorial light 717 be arranged on described drive motor 710 shell and opens luminous prompting, thus, when four fastening foot 31 of described circuit board arrangement 3 are inserted in corresponding slot 40 respectively, described chain 711 can drive the driven gear 71 in four scaffolds 4 to rotate simultaneously, thus certain distance that pushing block 6 is moved up, make described outside fixture block 51 that described fastening foot 31 is pressed to described inner side fixture block 8, realize the clamping of described circuit board arrangement 3 thus, while described circuit board arrangement 3 is clamped, described feeler 32 contacts with described fastening foot 31 and transmission of signal controls described drive motor 710 and stops operating, thus prevent described drive motor 710 from operating always and damaging, while described drive motor 710 is controlled to stop rotation, described locking tutorial light 717 is controlled to open luminous prompting and is clamped in order to point out described circuit board arrangement 3 intuitively.
Wherein, the side place that described fastening foot 31 matches with described outside fixture block 51 can be provided with locking teeth structure to increase frictional force when clamping.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. one kind by chain transmission and the circuit board assemblies of locking tutorial light, comprise circuit board arrangement (3) and pedestal fixing device, described circuit board arrangement (3) comprises the body portion (30) of rectangle and lays respectively at four fastening foot (31) at bight place of rectangle, described pedestal fixing device comprises pedestal (1) and is fixed on four upper and corresponding respectively with described four fastening foot (31) scaffolds (4) of described pedestal (1), the slot (40) with inserting for described fastening foot (31) is provided with in described scaffold (4), described scaffold (4) is provided with by top pressure spring (83) bias voltage in the office, inside portion of body portion (30) inner side of the close circuit board arrangement (3) of described slot (40) and can extend into the inner side fixture block (8) in described slot (40), the upside of described inner side fixture block (8) is provided with the first spacing protrusion (82) in order to coordinate with the chute in described scaffold (4) thus to carry out guiding and spacing to the slip of described inner side fixture block (8), the office, lateral part in body portion (30) outside of the close described circuit board arrangement (3) of described slot (40) is provided with and is contained in slip cavity (510) and the outside fixture block (51) driven by the pushing block moved up and down (6), described outside fixture block (51) is provided with fixture block inclined-plane (511) coordinate in order to the promotion inclined-plane (61) at the side place with described pushing block (6) thus horizontal motion can cooperate with described inner side fixture block (8) and clamp or unclamp described fastening foot (31), the upside in described outside fixture block (51) is provided with the second spacing protrusion (52) in order to coordinate with the chute in described scaffold (4) thus to carry out guiding and spacing to the slip in described outside fixture block (51), described inner side fixture block (8) is removed respectively by first conical surface (310) of described fastening foot (31) and the cooperation of second conical surface (311) and described outside fixture block (51) temporarily can be pushed in described slip cavity (510) when the upper edge in described inner side fixture block (8) and described outside fixture block (51) is respectively arranged with the first lead-in chamfered (81) and the second lead-in chamfered (5) in order to be inserted in described fastening foot (31) in described slot (40), screw is provided with in order to coordinate with the driving threaded shaft (7) being installed with driven gear (71) thus to coordinate lower at the opposite side of described pushing block (6) with the guiding of the guiding groove (41) of the upper downward-extension in described scaffold (4) and realize moving up and down in described pushing block (6), by chain (711), power connects driven gear (71) each in described four scaffolds (4), described chain (711) is by being arranged on described body portion (30) side position and the driving gear (718) driven by the drive motor (710) be fixedly mounted on described pedestal (1) driving, the upper end of described driving threaded shaft (7) is installed in rotation on the roof being arranged in described slip cavity (510) upside of described scaffold (4), lower end is installed in rotation in described pedestal (1), the left end in described outside fixture block (51) is provided with feeler (32) and described drive motor (710) and is electrically connected and controls described drive motor (710) in order to the transmission of signal when described outside fixture block (51) is contacted with described fastening foot (31) by driving and stop operating, described feeler (32) is also electrically connected in order to be controlled by described feeler (32) when described outside fixture block (51) is contacted with described fastening foot (31) by driving with the locking tutorial light (717) be arranged on described drive motor (710) shell and opens luminous prompting, thus, when four fastening foot (31) of described circuit board arrangement (3) are inserted in corresponding slot (40) respectively, described chain (711) can drive the driven gear (71) in four scaffolds (4) to rotate simultaneously, thus certain distance that pushing block (6) is moved up, make described outside fixture block (51) that described fastening foot (31) is pressed to described inner side fixture block (8), realize the clamping of described circuit board arrangement (3) thus, while described circuit board arrangement (3) is clamped, described feeler (32) contacts with described fastening foot (31) and transmission of signal controls described drive motor (710) and stops operating, thus prevent described drive motor (710) from operating always and damaging, while described drive motor (710) is controlled to stop rotation, described locking tutorial light (717) is opened luminous prompting in order to point out described circuit board arrangement (3) clamped intuitively by control.
2. a kind of by chain transmission and the circuit board assemblies of locking tutorial light as claimed in claim 1, wherein, the side place that described fastening foot (31) matches with described outside fixture block (51) is provided with locking teeth structure to increase frictional force when clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677696.6A CN105240359A (en) | 2015-10-19 | 2015-10-19 | Circuit board assembly driven by chain and provided with locking indicator lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677696.6A CN105240359A (en) | 2015-10-19 | 2015-10-19 | Circuit board assembly driven by chain and provided with locking indicator lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105240359A true CN105240359A (en) | 2016-01-13 |
Family
ID=55038135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510677696.6A Withdrawn CN105240359A (en) | 2015-10-19 | 2015-10-19 | Circuit board assembly driven by chain and provided with locking indicator lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240359A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105283020A (en) * | 2015-10-19 | 2016-01-27 | 叶晓东 | Circuit board assembly with locking indicator light |
| CN105338779A (en) * | 2015-10-19 | 2016-02-17 | 叶晓东 | Circuit board assembly with alarm |
| CN107196150A (en) * | 2017-01-09 | 2017-09-22 | 桐乡市远邦传感器有限公司 | A kind of electric supply installation of electric power |
| CN107221779A (en) * | 2017-03-03 | 2017-09-29 | 陆佳浩 | A kind of electric supply installation from locking |
| CN107221780A (en) * | 2017-03-03 | 2017-09-29 | 陆佳浩 | A kind of lockable power supply plugs and sockets |
| CN107342483A (en) * | 2017-02-10 | 2017-11-10 | 桐乡市远邦传感器有限公司 | A kind of electric supply installation of stabilization |
| CN107465021A (en) * | 2017-03-03 | 2017-12-12 | 陆佳浩 | A kind of protection against electric shock electric supply installation |
| CN111396424A (en) * | 2019-08-21 | 2020-07-10 | 绿城装饰工程集团有限公司 | Assembled mounting part for Chinese pavilion frame |
-
2015
- 2015-10-19 CN CN201510677696.6A patent/CN105240359A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105283020A (en) * | 2015-10-19 | 2016-01-27 | 叶晓东 | Circuit board assembly with locking indicator light |
| CN105338779A (en) * | 2015-10-19 | 2016-02-17 | 叶晓东 | Circuit board assembly with alarm |
| CN107196150A (en) * | 2017-01-09 | 2017-09-22 | 桐乡市远邦传感器有限公司 | A kind of electric supply installation of electric power |
| CN107342483A (en) * | 2017-02-10 | 2017-11-10 | 桐乡市远邦传感器有限公司 | A kind of electric supply installation of stabilization |
| CN107221779A (en) * | 2017-03-03 | 2017-09-29 | 陆佳浩 | A kind of electric supply installation from locking |
| CN107221780A (en) * | 2017-03-03 | 2017-09-29 | 陆佳浩 | A kind of lockable power supply plugs and sockets |
| CN107465021A (en) * | 2017-03-03 | 2017-12-12 | 陆佳浩 | A kind of protection against electric shock electric supply installation |
| CN111396424A (en) * | 2019-08-21 | 2020-07-10 | 绿城装饰工程集团有限公司 | Assembled mounting part for Chinese pavilion frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105240359A (en) | Circuit board assembly driven by chain and provided with locking indicator lamp | |
| CN105207000A (en) | Electric power supply equipment capable of alarming in case of locking | |
| CN105163554A (en) | Heat-dissipating circuit board assembly equipped with upper stopping sensor and lower stopping sensor | |
| CN105356144A (en) | Electric power supply equipment with rolling wheel and touch sensor | |
| CN105517399A (en) | Installation locking assembly applied to circuit board and controlled by sensor | |
| CN105338779A (en) | Circuit board assembly with alarm | |
| CN105392321A (en) | Convenient-detachment and quick-heat-radiating circuit board assembly | |
| CN105356156A (en) | Electric power supply equipment capable of utilizing contact sensor | |
| CN105142372A (en) | Circuit board assembly convenient to maintain | |
| CN105163553A (en) | De-noising circuit board assembly equipped with roller groove | |
| CN105392322A (en) | Convenient-detachment heat radiation type circuit board assembly | |
| CN105356158A (en) | Electric power supply equipment with LED indicator lamp | |
| CN105283020A (en) | Circuit board assembly with locking indicator light | |
| CN105382524A (en) | Safe and reliable mounting and locking device for circuit board | |
| CN105382525A (en) | High-efficiency mounting and locking assembly for circuit board | |
| CN105283024A (en) | Circuit board component with upper and lower limit sensors | |
| CN105163547A (en) | Circuit board assembly easy to install and uninstall | |
| CN105228406A (en) | A kind of antiwear circuit board assemblies | |
| CN105283019A (en) | Solar-powered and locked circuit board assembly guided by guide rod | |
| CN105283021A (en) | Wear-proof circuit board component with alarm | |
| CN105283023A (en) | Speed-adjustable circuit board component with idler wheel | |
| CN105283018A (en) | Chain-driven circuit board assembly | |
| CN105163550A (en) | De-noising circuit board assembly easy to install and uninstall | |
| CN105228405A (en) | A kind of circuit board assemblies with roller groove | |
| CN105163552A (en) | Circuit board assembly using contact sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160113 |
|
| WW01 | Invention patent application withdrawn after publication |