CN211429813U - Circuit board convenient to installation - Google Patents
Circuit board convenient to installation Download PDFInfo
- Publication number
- CN211429813U CN211429813U CN201922238340.9U CN201922238340U CN211429813U CN 211429813 U CN211429813 U CN 211429813U CN 201922238340 U CN201922238340 U CN 201922238340U CN 211429813 U CN211429813 U CN 211429813U
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- China
- Prior art keywords
- fixedly connected
- circuit board
- block
- rod
- bearing
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- Expired - Fee Related
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Abstract
The utility model discloses a circuit board convenient to installation, including circuit board body and grafting mechanism, the bottom fixedly connected with inserted block of circuit board body, inserted block and grafting mechanism plug-in connection, grafting mechanism includes the connecting block, the slot that uses with the inserted block cooperation is seted up at the top of connecting block, inside and the left and right sides that is located the slot of connecting block has all seted up first working chamber, the inside below that just is located the slot of connecting block has seted up the second working chamber, the first bearing of fixedly connected with on the inner wall of second working chamber, swing joint has the lead screw in the first bearing, the one end that first bearing was kept away from to the lead screw runs through first bearing and extends to its outside fixedly connected with driven bevel gear. This circuit board convenient to installation, structural design is reasonable, and the installation is dismantled conveniently, not only the simple operation, and labour saving and time saving still has better fastness after the installation moreover, is convenient for maintain, has satisfied omnidirectional user demand.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board convenient to installation.
Background
The circuit board is also known as the circuit board, the PCB board, the circuit board is the circuit miniaturisation, it is visual, play an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, the installation of circuit board generally adopts two kinds of modes, respectively through screw installation and insulating bonding material bonding on the position that needs the installation, the screw installation, it is more troublesome when the installation, waste time and energy, but the installation is firm, can also dismantle simultaneously, conveniently maintain the circuit board, the bonding material bonding is more convenient when using, but the stability of installation is poor, also can't dismantle the circuit board, for this reason we have proposed a circuit board convenient to install, in order to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board convenient to installation to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board convenient to mount comprises a circuit board body and an insertion mechanism, wherein an insertion block is fixedly connected to the bottom of the circuit board body and is in insertion connection with the insertion mechanism;
the inserting mechanism comprises a connecting block, the top of the connecting block is provided with an inserting groove matched with the inserting block for use, the connecting block is internally provided with first working cavities at the left side and the right side of the inserting groove, the connecting block is internally provided with a second working cavity below the inserting groove, the inner wall of the second working cavity is fixedly connected with a first bearing, a screw rod is movably connected in the first bearing, one end of the screw rod, far away from the first bearing, penetrates through the first bearing and extends to the outside of the first bearing to be fixedly connected with a driven bevel gear, the middle points of the top and the bottom of the inner wall of the second working cavity are fixedly connected with second bearings, a rotating rod is movably connected between the two second bearings, the surface of the rotating rod is fixedly connected with a driving bevel gear matched with the driven bevel gear in position, and the surface of the rotating rod is fixedly connected with a, a first cross rod is fixedly connected to the left side of the inner wall of the second working cavity and positioned at the rear side of the circular gear, a sliding sleeve is movably connected to the surface of the first cross rod, the top of the sliding sleeve is fixedly connected with a rack plate matched with the circular gear, the right side of the rack plate is fixedly connected with a pull rod, the right end of the pull rod penetrates through the second working cavity and extends to the outside of the connecting block, the surface of the screw rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a connecting rod, the top end of the connecting rod sequentially penetrates through the second working cavity and the first working cavity from bottom to top and extends into the first working cavity, an inserted rod is fixedly connected inside the first working cavity, one end of the inserted bar close to the slot penetrates through the first working cavity and the inserted block in sequence and extends into the inserted block to be inserted with the inserted block, the left side and the right side of the inner wall of the first working cavity are fixedly connected through a second cross rod, and the connecting rod is movably connected with the second cross rod.
Preferably, the bottom of the inserting block is fixedly connected with a small clamping block, and the small clamping block is inserted into the bottom of the inner wall of the inserting groove.
Preferably, the inserted block left and right sides just corresponds the position of inserted bar and all is equipped with the rubber circle, rubber circle inner wall and inserted bar surface mutual contact.
Preferably, the right end of the pull rod is fixedly connected with a pull ring, and a soft cushion is sleeved on the surface of the pull ring.
Preferably, the connecting rod is provided with a ball bearing at a position corresponding to the second cross rod, and the ball bearing is in rolling connection with the surface of the second cross rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model inserts the insertion block at the bottom of the circuit board body into the slot at the top of the connecting block and uses the small clamping block to carry out secondary fixation, the opposite pull rod is pulled towards the right side, the rack plate drives the circular gear to rotate, the rotating rod drives the driving bevel gear to rotate, the two driven bevel gears engaged with the screw rod drive the screw rod to rotate in the first bearing, the thread sleeve screwed on the screw rod drives the connecting rod and the inserted rod to move inwards and be inserted in the inserted block to be fixed from two sides, the installation can be completed, and the circuit board body can be taken down only by pushing the pull rod inwards and moving the connecting rod and the inserting rod outwards to separate from the inserting block when the circuit board is disassembled, the circuit board convenient to install has reasonable structural design, convenient installation and disassembly, convenient operation, time and labor saving, and still have better fastness after the installation, be convenient for maintain, satisfied omnidirectional user demand.
2. The utility model discloses a set up little fixture block, can cooperate the inserted block to form secondary grafting, improved the firm degree of circuit board body installation, through setting up the rubber circle, can carry out certain antiskid to the end of inserted bar and handle, through setting up the pull ring, convenient to use person stimulates or promotes the pull rod, has improved the convenient degree of operation, through setting up the ball, has reduced the friction of connecting rod when sliding on the second horizontal pole.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
fig. 2 is a structural section view of the front view of the plugging mechanism of the present invention.
In the figure: the circuit board comprises a circuit board body 1, a plug-in mechanism 2, a connecting block 21, a slot 22, a first working cavity 23, a second working cavity 24, a first bearing 25, a lead screw 26, a driven bevel gear 27, a second bearing 28, a rotating rod 29, a driving bevel gear 210, a circular gear 211, a first cross rod 212, a sliding sleeve 213, a rack plate 214, a pull rod 215, a threaded sleeve 216, a connecting rod 217, an inserted rod 218, a second cross rod 219, a pull ring 220, a ball 221, an inserted block 3, a small clamping block 4 and a rubber ring 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a circuit board convenient to mount includes a circuit board body 1 and an insertion mechanism 2, wherein an insertion block 3 is fixedly connected to the bottom of the circuit board body 1, and the insertion block 3 is inserted into the insertion mechanism 2.
The inserting mechanism 2 comprises a connecting block 21, the top of the connecting block 21 is provided with an inserting groove 22 matched with the inserting block 3 for use, the bottom of the inserting block 3 is fixedly connected with a small fixture block 4, the small fixture block 4 is inserted with the bottom of the inner wall of the inserting groove 22, the left side and the right side of the inserting groove 22 in the connecting block 21 are respectively provided with a first working chamber 23, the inside of the connecting block 21 is provided with a second working chamber 24 below the inserting groove 22, the inner wall of the second working chamber 24 is fixedly connected with a first bearing 25, the inside of the first bearing 25 is movably connected with a screw rod 26, one end of the screw rod 26 far away from the first bearing 25 penetrates through the first bearing 25 and extends to the outside thereof to be fixedly connected with a driven bevel gear 27, the middle points of the top and the bottom of the inner wall of the second working chamber 24 are respectively and fixedly connected with a second bearing 28, a rotating rod 29 is movably connected between, the surface of the rotating rod 29 is fixedly connected with a circular gear 211 below the driving bevel gear 210, the left side of the inner wall of the second working cavity 24 is fixedly connected with a first cross rod 212 behind the circular gear 211, the surface of the first cross rod 212 is movably connected with a sliding sleeve 213, the top of the sliding sleeve 213 is fixedly connected with a rack plate 214 used with the circular gear 211 in a matched manner, the right side of the rack plate 214 is fixedly connected with a pull rod 215, the right end of the pull rod 215 penetrates through the second working cavity 24 and extends to the outside of the connecting block 21, the right end of the pull rod 215 is fixedly connected with a pull ring 220, the surface of the pull ring 220 is sleeved with a cushion, the surface of the lead screw 26 is in threaded connection with a threaded sleeve 216, the top of the threaded sleeve 216 is fixedly connected with a connecting rod 217, the top end of the connecting rod 217 penetrates through the second working cavity 24 and the first working cavity 23 from bottom to top in sequence and extends to the inside of the first working cavity 23, the inserting rod 218 is fixedly connected with Inserting, the left and right sides of the inserting block 3 and the position corresponding to the inserting rod 218 are all provided with rubber rings 5, the inner wall of the rubber ring 5 is contacted with the surface of the inserting rod 218, the left and right sides of the inner wall of the first working cavity 23 are fixedly connected through a second cross rod 219, the connecting rod 217 is movably connected with the second cross rod 219, the position of the connecting rod 217 corresponding to the second cross rod 219 is provided with a ball 221, the ball 221 is connected with the surface of the second cross rod 219 in a rolling manner, a small clamping block 4 is arranged to be matched with the inserting block 3 to form secondary inserting, the stability of the installation of the circuit board body 1 is improved, the end of the inserting rod 218 can be subjected to certain anti-slip treatment by the rubber ring 5, the pull ring 220 is arranged, a user can pull or push the pull rod 215 conveniently, the convenience of operation is improved, the friction of the connecting rod 217 when sliding on the second cross rod 219 is reduced by the arrangement of the ball 221, the inserting block 3 at the bottom of, the small fixture block 4 is utilized to carry out secondary fixing, the pull rod 215 is pulled towards the right side, the rack plate 214 drives the circular gear 211 to rotate, the rotating rod 29 drives the driving bevel gear 210 to rotate, the two driven bevel gears 27 meshed with the driving bevel gear drive the screw rod 26 to rotate in the first bearing 25, the threaded sleeve 216 in threaded connection with the driving bevel gear drives the connecting rod 217 and the inserting rod 218 to move towards the inner side and is inserted in the inserting block 3, the mounting can be completed, only the pull rod 215 needs to be pushed towards the inner side during dismounting, the connecting rod 217 and the inserting rod 218 move towards the outer side and are separated from the inserting block 3, and the circuit board body 1 can be taken down.
When the circuit board assembling device is used, the plug block 3 at the bottom of the circuit board body 1 is inserted into the slot 22 at the top of the connecting block 21, the small clamping block 4 is used for secondary fixing, the pull rod 215 is pulled towards the right side, the rack plate 214 drives the circular gear 211 to rotate, the rotating rod 29 drives the driving bevel gear 210 to rotate, the two driven bevel gears 27 meshed with the driving bevel gear drive the screw rod 26 to rotate in the first bearing 25, the threaded sleeve 216 in threaded connection with the driving bevel gear drives the connecting rod 217 and the plug rod 218 to move towards the inner side and is inserted into the plug block 3 to be fixed from the two sides, the assembling can be completed, the pull rod 215 is pushed towards the inner side during disassembling, and the connecting rod 217 and the plug rod 218 move towards the outer side and are.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit board convenient to installation, includes circuit board body (1) and grafting mechanism (2), its characterized in that: the bottom of the circuit board body (1) is fixedly connected with an insertion block (3), and the insertion block (3) is in insertion connection with the insertion mechanism (2);
the inserting mechanism (2) comprises a connecting block (21), a slot (22) matched with the inserting block (3) for use is formed in the top of the connecting block (21), first working cavities (23) are formed in the connecting block (21) and located on the left side and the right side of the slot (22), a second working cavity (24) is formed in the connecting block (21) and located below the slot (22), a first bearing (25) is fixedly connected to the inner wall of the second working cavity (24), a lead screw (26) is movably connected to the first bearing (25), one end, far away from the first bearing (25), of the lead screw (26) penetrates through the first bearing (25) and extends to the outside of the first bearing and is fixedly connected with a driven bevel gear (27), second bearings (28) are fixedly connected to the middle points of the top and the bottom of the inner wall of the second working cavity (24), and a rotating rod (29) is movably connected between the two second bearings (28), the surface of the rotating rod (29) is fixedly connected with a driving bevel gear (210) matched with the driven bevel gear (27) in a position corresponding to the driven bevel gear (27), the surface of the rotating rod (29) is fixedly connected with a round gear (211) below the driving bevel gear (210), the left side of the inner wall of the second working cavity (24) is fixedly connected with a first cross rod (212) at the rear side of the round gear (211), the surface of the first cross rod (212) is movably connected with a sliding sleeve (213), the top of the sliding sleeve (213) is fixedly connected with a rack plate (214) matched with the round gear (211), the right side of the rack plate (214) is fixedly connected with a pull rod (215), the right end of the pull rod (215) penetrates through the second working cavity (24) and extends to the outside of the connecting block (21), and the surface of the screw rod (26) is in threaded connection with a, top fixedly connected with connecting rod (217) of thread bush (216), supreme second working chamber (24) and first working chamber (23) and extend to first working chamber (23) inside fixedly connected with inserted bar (218) of running through in proper order are followed to the top of connecting rod (217), one end that inserted bar (218) are close to slot (22) runs through first working chamber (23) and inserted block (3) in proper order and extends to inserted block (3) inside rather than pegging graft, the left and right sides of first working chamber (23) inner wall passes through second horizontal pole (219) fixed connection, connecting rod (217) and second horizontal pole (219) swing joint.
2. A circuit board for facilitating mounting according to claim 1, wherein: the bottom of the inserting block (3) is fixedly connected with a small clamping block (4), and the small clamping block (4) is inserted into the bottom of the inner wall of the inserting groove (22).
3. A circuit board for facilitating mounting according to claim 1, wherein: the inserted block (3) left and right sides just corresponds the position of inserted bar (218) and all is equipped with rubber circle (5), rubber circle (5) inner wall and inserted bar (218) surface mutual contact.
4. A circuit board for facilitating mounting according to claim 1, wherein: the right end fixedly connected with pull ring (220) of pull rod (215), the surface cover of pull ring (220) is equipped with the cushion.
5. A circuit board for facilitating mounting according to claim 1, wherein: the connecting rod (217) is provided with a ball (221) at a position corresponding to the second cross rod (219), and the ball (221) is in rolling connection with the surface of the second cross rod (219).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238340.9U CN211429813U (en) | 2019-12-13 | 2019-12-13 | Circuit board convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238340.9U CN211429813U (en) | 2019-12-13 | 2019-12-13 | Circuit board convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429813U true CN211429813U (en) | 2020-09-04 |
Family
ID=72281094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238340.9U Expired - Fee Related CN211429813U (en) | 2019-12-13 | 2019-12-13 | Circuit board convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211429813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638108A (en) * | 2021-01-27 | 2021-04-09 | 南京途琼电子科技有限公司 | Ready-package circuit board that small-size unmanned aerial vehicle used |
| CN113090877A (en) * | 2021-03-15 | 2021-07-09 | 南京鼎立筛业有限公司 | Television set back board convenient to fix with television wall |
-
2019
- 2019-12-13 CN CN201922238340.9U patent/CN211429813U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638108A (en) * | 2021-01-27 | 2021-04-09 | 南京途琼电子科技有限公司 | Ready-package circuit board that small-size unmanned aerial vehicle used |
| CN113090877A (en) * | 2021-03-15 | 2021-07-09 | 南京鼎立筛业有限公司 | Television set back board convenient to fix with television wall |
| CN113090877B (en) * | 2021-03-15 | 2022-03-01 | 南京鼎立筛业有限公司 | Television set back board convenient to fix with television wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20201213 |