CN213403851U - High-reliability industrial motion control PCB circuit board - Google Patents
High-reliability industrial motion control PCB circuit board Download PDFInfo
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- CN213403851U CN213403851U CN202022855111.4U CN202022855111U CN213403851U CN 213403851 U CN213403851 U CN 213403851U CN 202022855111 U CN202022855111 U CN 202022855111U CN 213403851 U CN213403851 U CN 213403851U
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Abstract
The utility model relates to a PCB circuit board technical field just discloses high reliable industry motion control PCB circuit board, establish to the open-ended installation shell including the upper end, the inboard fixedly connected with one deck heat-conducting plate of installation shell, many heat conduction posts of the even fixedly connected with in the outside of heat-conducting plate, the through-hole that is used for heat conduction post to run through and stretches out is offered to the lateral wall of installation shell, lay the circuit board body in the heat-conducting plate, the upper end fixing clamping of installation shell has a plurality of crimping to press at the U-shaped of circuit board body upside and holds the board. The utility model discloses make the circuit board body can last stable normal function, guaranteed the reliable performance that the circuit board body used.
Description
Technical Field
The utility model relates to a PCB circuit board technical field especially relates to high reliable industry motion control PCB circuit board.
Background
The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
PCB circuit board is important control assembly among industry motion control, but present PCB circuit board direct mount has led to the fact great influence to PCB circuit board's heat dissipation in the installation shell, has influenced the stability that PCB circuit board used, and is used for the fixed plate rigidity of fixed mounting shell, and the regulation of being not convenient for when the installation space that the size is less is installed is used, has influenced PCB circuit board's reliable use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving PCB circuit board direct mount among the prior art in the installation shell, comparatively confined installation shell has all around caused great influence to PCB circuit board's heat dissipation, has influenced the stability that PCB circuit board used, and is used for the fixed plate rigidity of fixed mounting shell, is not convenient for adjust the use when the less installation space of size is installed, has influenced PCB circuit board's the problem of reliable use, and the high reliable industry motion control PCB circuit board that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-reliability industrial motion control PCB circuit board comprises an installation shell with an opening at the upper end, wherein a layer of heat conduction plate is fixedly connected to the inner side of the installation shell, a plurality of heat conduction columns are uniformly and fixedly connected to the outer side of the heat conduction plate, through holes for the heat conduction columns to penetrate and extend are formed in the side wall of the installation shell, a circuit board body is placed in the heat conduction plate, and a plurality of U-shaped pressing plates which are pressed on the upper side of the circuit board body are fixedly clamped at the upper end of the installation shell;
the bottom four corners department of installation shell all rotates and is connected with the fixed plate, fixed screw has been seted up on the surface of fixed plate, fixed screw internal thread has cup jointed fixing bolt.
Preferably, the lower side of the U-shaped pressing plate is uniformly and fixedly connected with a plurality of insulating extrusion rubber blocks.
Preferably, the specific materials of the heat conducting plate and the heat conducting column are copper alloys.
Preferably, the equal symmetrical fixedly connected with of back of the body both sides mutually is a plurality of U-shaped limiting plates of holding the board joint with the U-shaped pressure about the upper end of installation shell, jack and jack internalization are seted up to the vertical portion of U-shaped limiting plate and are inserted and be equipped with spacing inserted bar, the U-shaped is pressed the vertical portion of holding the board and is seted up the spacing jack that corresponds the grafting with spacing inserted bar, spacing inserted bar is kept away from the one end fixedly connected with that the U-shaped was pressed and is held the board and is reset the arm-tie, reset the same cover of fixedly connected with of one side that arm-tie and U-shaped limiting plate are relative and.
Preferably, the bottom four corners of the installation shell is fixedly connected with a fixed shaft, a rotating sleeve is sleeved outside the fixed shaft in a rotating mode, the lower end of the rotating sleeve is fixedly connected to the upper end of the fixed plate, two positioning ring plates are fixedly sleeved on the shaft wall of the fixed shaft, and a positioning ring groove matched with the positioning ring plates in a sliding mode is formed in the inner side wall of the rotating sleeve.
Preferably, at least two U-shaped pressing plates are arranged.
Compared with the prior art, the utility model provides a high reliable industry motion control PCB circuit board possesses following beneficial effect:
1. this high reliable industry motion control PCB circuit board through the installation shell that is equipped with, lays the circuit board body in the installation shell, because the setting of heat-conducting plate and many heat conduction posts can be fine with the circuit board body outside the heat derivation installation shell that the during operation produced, avoid comparatively confined installation shell to influence the normal radiating problem of circuit board body for the circuit board body can last stable normal function, has guaranteed the reliability that the circuit board body used.
2. This high reliable industry motion control PCB circuit board, hold the board through the U-shaped pressure that is equipped with, lay the circuit board body back in the installation shell, hold the board and the corresponding grafting of U-shaped limiting plate through the U-shaped pressure makes the U-shaped pressure hold the quick accurate crimping of board at the upside of installation shell, the U-shaped pressure holds the insulating extrusion rubber piece of board lower extreme and presses the upside of holding at the circuit board body and realize holding spacingly to its firm pressure, spacing inserted bar aims at spacing jack this moment, spacing spring pullback resets the arm-tie, the arm-tie will spacing inserted bar impel spacing jack in can realize pressing the firm spacing of holding the board to the U-shaped, can realize the quick assembly disassembly to the circuit board body, need not to use the fix with screw, the destruction to the circuit board body has been reduced, the use reliability of circuit board body has been guaranteed.
3. This high reliable industry motion control PCB circuit board, through the fixed plate that is equipped with, fixed plate cooperation fixing bolt realizes fixed spacing to whole installation shell, and cup joints through fixed axle and rotation telescopic rotation and acts on when meetting comparatively narrow and small installation space, can rotate the relative outer position that expands of fixed plate and adjust, satisfying installation demand that can be better, convenient to use.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the circuit board body can last stable normal function, guaranteed the reliable performance that the circuit board body used.
Drawings
Fig. 1 is a schematic structural diagram of a highly reliable industrial motion control PCB circuit board provided by the present invention;
fig. 2 is the utility model provides a board and the partial cross-sectional structure schematic diagram of U-shaped limiting plate connection are pressed to the U-shaped of high reliable industry motion control PCB circuit board.
In the figure: the heat-conducting plate comprises an installation shell 1, a heat-conducting plate 2, a heat-conducting column 3, a through hole 4, a circuit board body 5, a U-shaped pressing and holding plate 6, a fixing plate 7, a fixing screw hole 8, a fixing bolt 9, an insulating extrusion rubber block 10, a U-shaped limiting plate 11, a limiting inserted rod 12, a limiting insertion hole 13, a resetting pull plate 14, a limiting spring 15, a fixing shaft 16, a rotating sleeve 17, a positioning ring plate 18 and a positioning ring groove 19.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the high-reliability industrial motion control PCB circuit board comprises an installation shell 1 with an opening at the upper end, a layer of heat conduction plate 2 is fixedly connected to the inner side of the installation shell 1, a plurality of heat conduction columns 3 are uniformly and fixedly connected to the outer side of the heat conduction plate 2, through holes 4 for the heat conduction columns 3 to penetrate and extend are formed in the side wall of the installation shell 1, a circuit board body 5 is placed in the heat conduction plate 2, and a plurality of U-shaped pressing plates 6 which are pressed on the upper side of the circuit board body 5 are fixedly clamped at the upper end of the;
the bottom four corners department of installation shell 1 all rotates and is connected with fixed plate 7, and fixed screw 8 has been seted up on the surface of fixed plate 7, and fixed bolt 9 has been cup jointed to fixed screw 8 internal thread.
A plurality of insulating extrusion rubber blocks 10 are uniformly and fixedly connected to the lower side of the U-shaped pressing plate 6.
The heat conducting plate 2 and the heat conducting column 3 are made of copper alloy.
The equal symmetrical fixedly connected with of back of the body both sides of the back of the body about the upper end of installation shell 1 is a plurality of U-shaped limiting plates 11 of holding 6 joints with the U-shaped pressure, jack and jack internalization are seted up to the vertical portion of U-shaped limiting plate 11 and are inserted and be equipped with spacing inserted bar 12, the U-shaped is pressed the vertical portion of holding 6 and is seted up the spacing jack 13 of pegging graft with spacing inserted bar 12 correspondence, spacing inserted bar 12 is kept away from the one end fixedly connected with pull plate 14 that resets that U-shaped was pressed holding 6, the same cover of fixedly connected with of one side that resets pull plate 14 and U-shaped limiting plate 11 is established at spacing inserted bar 12.
The bottom four corners of the mounting shell 1 are fixedly connected with a fixed shaft 16, a rotating sleeve 17 is rotatably sleeved outside the fixed shaft 16, the lower end of the rotating sleeve 17 is fixedly connected to the upper end of the fixed plate 7, two positioning ring plates 18 are fixedly sleeved on the shaft wall of the fixed shaft 16, and a positioning ring groove 19 matched with the positioning ring plates 18 in sliding connection is formed in the inner side wall of the rotating sleeve 17.
At least two U-shaped pressing plates 6 are arranged.
In the utility model, when in use, the circuit board body 5 is arranged in the installation shell 1 through the installation shell 1, because the heat conducting plate 2 and the plurality of heat conducting columns 3 can well lead the heat generated by the circuit board body 5 during operation out of the installation shell 1, the problem that the comparatively closed installation shell 1 influences the normal heat dissipation of the circuit board body 5 is avoided, the circuit board body 5 can continuously and stably normally operate, the reliability of the use of the circuit board body 5 is ensured, the U-shaped pressing plate 6 is arranged, after the circuit board body 5 is arranged in the installation shell, the U-shaped pressing plate 6 is quickly and accurately pressed on the upper side of the installation shell 1 through the corresponding splicing of the U-shaped pressing plate 6 and the U-shaped limiting plate 11, the insulation extrusion rubber block 10 at the lower end of the U-shaped pressing plate 6 is pressed on the upper side of the circuit board body 5 to realize the stable pressing and limiting of the circuit board body 5, at this moment, the limiting insertion rod 12 is aligned to the limiting insertion hole 13, the limiting spring 15 pulls back the reset pull plate 14, the reset pull plate 14 pushes the limiting insertion rod 12 into the limiting insertion hole 13 to realize the stable limitation of the U-shaped pressing and holding plate 6, the quick disassembly and assembly of the circuit board body 5 can be realized, the screw fixation is not needed, the damage to the circuit board body 5 is reduced, the use reliability of the circuit board body 5 is ensured, the fixing plate 7 is arranged, the fixing plate 7 is matched with the fixing bolt 9 to realize the fixed limitation of the whole installation shell 1, and the rotating sleeve joint action of the fixing shaft 16 and the rotating sleeve 17 is used when encountering a narrow installation space, the fixing plate 7 can be rotated to adjust the relatively outer expansion position of the fixing plate 7, the installation requirement can be better met, and the use is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The high-reliability industrial motion control PCB circuit board comprises an installation shell (1) with an opening formed in the upper end, and is characterized in that a layer of heat-conducting plate (2) is fixedly connected to the inner side of the installation shell (1), a plurality of heat-conducting columns (3) are uniformly and fixedly connected to the outer side of the heat-conducting plate (2), through holes (4) for the heat-conducting columns (3) to penetrate and extend are formed in the side wall of the installation shell (1), a circuit board body (5) is placed in the heat-conducting plate (2), and a plurality of U-shaped pressing plates (6) which are pressed on the upper side of the circuit board body (5) are fixedly clamped at the upper end of the installation;
the bottom four corners department of installation shell (1) all rotates and is connected with fixed plate (7), fixed screw (8) have been seted up on the surface of fixed plate (7), fixing bolt (9) have been cup jointed to fixed screw (8) internal thread.
2. The highly reliable industrial motion control PCB circuit board according to claim 1, wherein a plurality of insulating extruded rubber blocks (10) are uniformly and fixedly connected to the lower side of the U-shaped pressing plate (6).
3. The highly reliable industrial motion control PCB circuit board according to claim 1, wherein the heat conducting plate (2) and the heat conducting column (3) are made of copper alloy.
4. The high-reliability industrial motion control PCB circuit board according to claim 1, wherein a plurality of U-shaped limiting plates (11) clamped with the U-shaped pressing and holding plate (6) are symmetrically and fixedly connected to the left and right opposite sides of the upper end of the mounting shell (1), a limiting insertion rod (12) is movably inserted into a jack formed in the vertical portion of the U-shaped limiting plate (11), a limiting insertion hole (13) correspondingly inserted with the limiting insertion rod (12) is formed in the vertical portion of the U-shaped pressing and holding plate (6), a resetting pull plate (14) is fixedly connected to one end of the limiting insertion rod (12) far away from the U-shaped pressing and holding plate (6), and a limiting spring (15) sleeved outside the limiting insertion rod (12) is fixedly connected to one side of the resetting pull plate (14) and the U-shaped limiting plate (11) opposite to each other.
5. The highly reliable industrial motion control PCB circuit board as claimed in claim 1, wherein a fixed shaft (16) is fixedly connected to each of four corners of the bottom of the mounting shell (1), a rotating sleeve (17) is rotatably sleeved outside the fixed shaft (16), the lower end of the rotating sleeve (17) is fixedly connected to the upper end of the fixed plate (7), two positioning ring plates (18) are fixedly sleeved on the shaft wall of the fixed shaft (16), and a positioning ring groove (19) matched and slidably connected with the positioning ring plates (18) is formed in the inner side wall of the rotating sleeve (17).
6. The highly reliable industrial motion control PCB circuit board according to claim 1, wherein at least two U-shaped holding plates (6) are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855111.4U CN213403851U (en) | 2020-12-02 | 2020-12-02 | High-reliability industrial motion control PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855111.4U CN213403851U (en) | 2020-12-02 | 2020-12-02 | High-reliability industrial motion control PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213403851U true CN213403851U (en) | 2021-06-08 |
Family
ID=76196203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022855111.4U Active CN213403851U (en) | 2020-12-02 | 2020-12-02 | High-reliability industrial motion control PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213403851U (en) |
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2020
- 2020-12-02 CN CN202022855111.4U patent/CN213403851U/en active Active
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