CN216818704U - Built-in driving power supply of wireless terminal platform - Google Patents
Built-in driving power supply of wireless terminal platform Download PDFInfo
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- CN216818704U CN216818704U CN202123433997.4U CN202123433997U CN216818704U CN 216818704 U CN216818704 U CN 216818704U CN 202123433997 U CN202123433997 U CN 202123433997U CN 216818704 U CN216818704 U CN 216818704U
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Abstract
The utility model discloses a built-in driving power supply of a wireless terminal table, which comprises: the bottom shell is provided with an installation cavity for installing the PCBA; the PCBA is clamped and mounted on the mounting cavity of the bottom shell, a terminal table for wiring is arranged at one end of the PCBA in a protruding mode, a plurality of connecting terminals are arranged on the terminal table, and each connecting terminal is electrically connected with the PCBA; and the face shell is clamped and installed on the bottom shell, and the PCBA is packaged in the bottom shell, and only the terminal table is exposed. The utility model provides a miniaturized wireless terminal table built-in driving power supply which adopts a terminal table as output, adopts the terminal table for wiring, and enhances the universality and standardized production of products; the built-in driving power supply of the terminal block without a connecting wire reduces the problems of multiple product models, more stock, high production cost and the like caused by the power supply strip line, and prolongs the service life of the built-in driving power supply of the wireless terminal block.
Description
Technical Field
The utility model relates to the technical field of driving power supplies, in particular to a built-in driving power supply of a wireless terminal block.
Background
The driving power supply is a power supply for controlling the action of the actuator. For example, a motor, an electromagnetic mechanism, etc., require a power source, generally called a driving power source, for control operation.
The existing market is provided with a built-in driving power supply with wires, namely the existing built-in driving power supply adopts a wire outlet type, connecting wires are led out from the built-in driving power supply, so that the product models are multiple, the inventory is multiple, the production cost is increased, and the defective rate of the product is caused by the fact that the leading-out wires are easy to break.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a built-in driving power supply of a wireless terminal block, and provides a miniaturized built-in driving power supply of the wireless terminal block, which adopts the terminal block as output, so that the universality of the product is enhanced, and convenience is provided for users to use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a wireless terminal block built-in drive power supply, comprising:
the bottom shell is provided with an installation cavity for installing the PCBA;
the PCBA is clamped and mounted on the mounting cavity of the bottom shell, a terminal table for wiring is arranged at one end of the PCBA in a protruding mode, a plurality of connecting terminals are arranged on the terminal table, and each connecting terminal is electrically connected with the PCBA;
and the face shell is clamped and installed on the bottom shell, and the PCBA is packaged in the bottom shell, and only the terminal table is exposed.
The built-in drive power supply of wireless terminal platform, wherein, the terminal platform includes: the trapezoidal terminal block comprises a trapezoidal terminal block body and a fixing block, wherein the trapezoidal terminal block body is used for fixing the trapezoidal terminal block body on one end of the PCBA, and the connecting terminals are sequentially arranged on the trapezoidal terminal block body.
A built-in drive power supply of wireless formula terminal platform, wherein, the drain pan is square drain pan, the installation cavity is the spill installation cavity, the spill installation cavity sets up on the square drain pan, and be provided with on a square drain pan lateral wall and be used for the first spill breach of installation is gone into to the lower extreme card of terminal platform.
A built-in drive power supply of wireless formula terminal platform, wherein installation intracavity wall side is provided with and is used for the top to hold PCBA and let PCBA with the gapped support post is left to the bottom surface of installation cavity.
The built-in driving power supply of wireless terminal platform, wherein, the support post is two pairs, and the symmetry sets up the inner wall both sides in the installation cavity.
The wireless terminal table is internally provided with a driving power supply, wherein a convex block used for clamping and fixing the face shell is arranged on the outer side edge of the bottom shell.
The built-in driving power supply of wireless terminal platform, wherein, the lug is two pairs, and the symmetry sets up two outside limits in the drain pan.
The built-in driving power supply of the wireless terminal block is characterized in that the face shell is a concave face shell, one end of the concave face shell is provided with a second concave notch used for being clamped from the upper end of the terminal block, the other end of the concave face shell is provided with a sealing face, and the outer side of the sealing face is provided with a U-shaped fixing hole.
The built-in driving power supply of the wireless terminal block is characterized in that buckling holes which are buckled and fixed with the convex blocks of the bottom shell are formed in two side edges of the face shell, and the buckling holes are four and symmetrically formed in the two side edges of the face shell.
The built-in driving power supply of wireless terminal platform, wherein, the one end of face-piece is provided with the constant head tank of installing with the fixed block.
Has the advantages that:
the utility model provides a built-in driving power supply of a wireless terminal block, which comprises: the bottom shell is provided with an installation cavity for installing the PCBA; the PCBA is clamped and mounted on the mounting cavity of the bottom shell, a terminal table for wiring is arranged at one end of the PCBA in a protruding mode, a plurality of connecting terminals are arranged on the terminal table, and each connecting terminal is electrically connected with the PCBA; and the face shell is clamped and installed on the bottom shell, and the PCBA is packaged in the bottom shell, and only the terminal table is exposed. The utility model provides a miniaturized wireless terminal table built-in driving power supply which adopts a terminal table as output, adopts the terminal table for wiring, and enhances the universality and standardized production of products; the built-in driving power supply of the terminal block without a connecting wire reduces the problems of multiple product models, more stock, high production cost and the like caused by the power supply strip line, and prolongs the service life of the built-in driving power supply of the wireless terminal block.
Drawings
Fig. 1 is a schematic perspective view of a built-in driving power supply of a wireless terminal block according to the present invention.
Fig. 2 is a schematic diagram of an explosion structure of a built-in driving power supply of a wireless terminal block according to the present invention.
Fig. 3 is a schematic cross-sectional view of the built-in driving power supply of the wireless terminal block according to the present invention.
Fig. 4 is a schematic top view of the built-in driving power supply of the wireless terminal block according to the present invention.
Description of the main element symbols: 10-bottom shell, 11-installation cavity, 12-first concave notch, 13-support column, 14-convex block, 20-PCBA, 30-terminal table, 31-connecting terminal, 32-trapezoidal terminal table body, 40, face shell, 42-second concave notch, 44-sealing surface, 43-positioning groove and 45-U-shaped fixing hole.
Detailed Description
The utility model provides a built-in driving power supply of a wireless terminal block, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail by referring to the attached drawings and embodiments.
PCBA is the abbreviation of English Printed Circuit Board Assembly, that is PCB blank Board is processed by SMT to be loaded or the whole process of DIP plug-in unit to form PCBA.
In the description of the present invention, it is to be understood that the terms "top" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, and are not to be construed as limiting the present invention; in addition, the terms "mounted," "connected," and the like are to be construed broadly, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
Referring to fig. 1 to 3, the present invention provides a built-in driving power supply 100 for a wireless terminal block, including: the PCBA comprises a bottom shell 10, a face shell 40 and the PCBA20, wherein the face shell 40 and the bottom shell 10 are connected in a clamping mode to form a box body structure used for installing the PCBA 20.
In the embodiment of the present invention, specifically, the bottom case 10 is provided with an installation cavity 11 for installing a PCBA; the PCBA20 is clamped and mounted on the mounting cavity 11 of the bottom shell 10, a terminal table 30 for wiring is arranged at one end of the PCBA20 in a protruding mode, a plurality of connecting terminals 31 are arranged on the terminal table 30, and each connecting terminal 31 is electrically connected with the PCBA 20; the face housing 40 is snap-fitted to the bottom housing 10, and the PCBA20 is housed in the bottom housing 10 with only the terminal block 30 exposed. In the embodiment of the utility model, the PCBA is provided with the driving power circuit on the PCB circuit board.
In the wireless terminal block built-in driving power supply 100 of the present embodiment, when assembling, the PCBA20 having the terminal block 30 at one end is first snapped into the mounting cavity 11 of the bottom case 10, and the terminal block 30 is protruded from the side of the bottom case 10; the face housing 40 is then snap-fit onto the base housing 10 to enclose the PCBA20 within the base housing 10 with only the terminal block 30 exposed. Thus, the wireless terminal block of the embodiment is internally provided with the driving power supply, adopts the terminal block 30 for wiring, can be adapted to various types of connecting equipment for connection, does not need to arrange an external power line on the PCBA and the like, and reduces the problems of multiple product types, multiple stocks, high production cost and the like caused by power supply strip lines; the universality and the standardized production of the product are enhanced.
Further, in the wireless terminal block built-in driving power supply according to the present invention, as shown in fig. 2, the terminal block 30 includes: a trapezoidal terminal block body 32, and a fixed block 33 for fixing trapezoidal terminal block body 32 at one end of PCBA20, a plurality of connecting terminals 31 are arranged in sequence on trapezoidal terminal block body 32. In this embodiment, each connection terminal 31 is electrically connected to the PCBA for connection with an external device connection wire. Like this, the built-in drive power supply of wireless formula terminal platform of this embodiment need not to set up the connecting wire from PCBA20 and comes out, connects through connecting terminal 31 external device connecting wire on the terminal platform, can the various model external device of adaptation connection connect, strengthens the commonality and the standardized production of product.
Further, a built-in drive power supply of wireless formula terminal platform, as shown in fig. 2, drain pan 10 is square drain pan, installation cavity 11 is the spill installation cavity, the spill installation cavity sets up on the square drain pan 10, and be provided with on the square drain pan 10 lateral wall and be used for the lower extreme card of terminal platform 30 goes into first spill breach 12 of installation, first spill breach 12 shape with the lower extreme shape adaptation of terminal platform 30, first spill breach 12 is convenient the installation is gone into to the lower extreme card of terminal platform 30.
As shown in fig. 2, it is further preferable that a support pillar 13 for supporting the PCBA20 and leaving a gap between the PCBA20 and the bottom surface of the mounting cavity 11 is disposed on a side edge of an inner wall of the mounting cavity 11, so that the PCBA20 is mounted in the mounting cavity 11, and the PCBA20 and the bottom surface of the mounting cavity 11 can be kept a gap by supporting the support pillar 13, thereby facilitating heat dissipation of the PCBA 20.
Preferably, as shown in fig. 2, the two pairs of support posts 13 are symmetrically disposed on two sides of the inner wall of the mounting cavity 11, so that the PCBA20 is mounted on the bottom surface of the mounting cavity 11, and is stable in jacking, good in heat dissipation, and firm in mounting, and the service life of the built-in driving power supply of the wireless terminal block can be effectively prolonged.
In a further preferred embodiment, the wireless terminal block has a built-in driving power supply, and as shown in fig. 2, a protrusion 14 for engaging and fixing the face shell 40 is disposed on an outer side of the bottom shell 10. Preferably, the two pairs of protrusions 14 are symmetrically disposed on two outer sides of the bottom case 10, and inclined surfaces for facilitating the snap-in mounting of the face case 40 are disposed on the outer sides of the protrusions 14.
Correspondingly, in the present application, the two side edges of the face shell 40 are provided with fastening holes 41 fastened and fixed with the protruding blocks 14 of the bottom shell 10, and the fastening holes 41 are four symmetrical holes on the two side edges of the face shell 40.
Like this, in this application embodiment, during the assembly of face-piece 40, follow downward the card of bottom shell 10 upper end is gone into the installation, through what set up on the lug 14 outside has the convenience the inclined plane of installation is gone into to face-piece 40 card, with the knot hole 41 on face-piece 40 both sides limit with the outside limit of bottom shell 10 sets up lug 14 looks lock joint, just can conveniently realize assembling face-piece 40 on bottom shell 10.
Further, as shown in fig. 2 and 3, the face casing 40 is a concave face casing, and a second concave notch 42 for engaging with the terminal block 30 is formed at one end of the concave face casing, in the embodiment of the present application, as shown in fig. 2, during assembly, the PCBA20 with the terminal block 30 at one end is firstly clamped into the mounting cavity 11 on the bottom casing 10, the terminal block 30 is arranged to protrude from the side edge of the bottom casing 10, and the lower end of the terminal block 30 is firstly clamped into the first concave notch 12; the front shell 40 is then snap-fitted to the bottom shell 10, and the second concave notch 42 at one end of the front shell 10 is snapped into the terminal block 30, so that the PCBA20 is packaged in the bottom shell 10 with only the terminal block 30 exposed. Thus, the wireless terminal block of the embodiment is internally provided with the driving power supply, adopts the terminal block 30 for wiring, can be adapted to various types of connecting equipment for connection, does not need to arrange an external power line on the PCBA and the like, and reduces the problems of multiple product types, multiple stocks, high production cost and the like caused by power supply strip lines; the universality and the standardized production of the product are enhanced.
In the built-in driving power supply of the wireless terminal block according to the present application, as shown in fig. 2, a positioning groove 43 engaged with the fixing block 33 of the terminal block 30 is preferably provided at one end of the face shell 40. Through the constant head tank 43 location, it is more convenient the installation of face-piece 40 improves assembly efficiency.
As shown in fig. 4, the other end of the concave surface shell 40 is provided with a sealing surface 44, and a U-shaped fixing hole 45 is formed outside the sealing surface 44. The U-shaped fixing holes 45 can be fixed by bolts, and the wireless terminal block built-in driving power supply 100 of the present embodiment can be fixedly installed in a designated place, which is simple and convenient to install.
In summary, the present invention provides a wireless terminal block built-in driving power supply, including: the PCBA comprises a bottom shell 10, wherein a mounting cavity 11 for mounting the PCBA20 is formed in the bottom shell 10; PCBA20, wherein PCBA20 is clamped and mounted on mounting cavity 11 of bottom case 10, a terminal table 30 for wiring is convexly arranged at one end of PCBA20, a plurality of connecting terminals 31 are arranged on terminal table 30, and each connecting terminal 31 is electrically connected with PCBA 20; and a face housing 40, wherein the face housing 40 is snap-fitted to the bottom case 10, and the PCBA20 is sealed in the bottom case 10 such that only the terminal block 30 is exposed. The utility model provides a miniaturized wireless terminal table built-in driving power supply which adopts a terminal table 30 as output, adopts the terminal table 30 for wiring, and enhances the universality and standardized production of products; the built-in driving power supply of the terminal block 30 without a connecting wire reduces the problems of multiple product models, multiple stocks, high production cost and the like caused by the power supply strip line, and prolongs the service life of the built-in driving power supply of the wireless terminal block.
It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the present invention.
Claims (10)
1. A wireless terminal block built-in driving power supply, comprising:
the bottom shell is provided with an installation cavity for installing the PCBA;
the PCBA is clamped and mounted on the mounting cavity of the bottom shell, a terminal table for wiring is arranged at one end of the PCBA in a protruding mode, a plurality of connecting terminals are arranged on the terminal table, and each connecting terminal is electrically connected with the PCBA;
and the face shell is clamped and installed on the bottom shell, and the PCBA is packaged in the bottom shell, and only the terminal table is exposed.
2. The wireless terminal block built-in drive power supply according to claim 1, wherein the terminal block includes: the trapezoidal terminal block comprises a trapezoidal terminal block body and a fixing block, wherein the trapezoidal terminal block body is used for fixing the trapezoidal terminal block body on one end of the PCBA, and the connecting terminals are sequentially arranged on the trapezoidal terminal block body.
3. The built-in driving power supply of wireless terminal block according to claim 1, wherein the bottom case is a square bottom case, the mounting cavity is a concave mounting cavity, the concave mounting cavity is disposed on the square bottom case, and a first concave notch for snap-in mounting of the lower end of the terminal block is disposed on one side wall of the square bottom case.
4. The wireless terminal block built-in driving power supply according to claim 1, wherein a support pillar for supporting the PCBA and leaving a gap between the PCBA and a bottom surface of the mounting cavity is provided on a side edge of an inner wall of the mounting cavity.
5. The built-in driving power supply of wireless terminal block as claimed in claim 4, wherein said two pairs of said posts are symmetrically disposed on both sides of the inner wall of said mounting cavity.
6. The power supply of claim 1, wherein a protrusion is disposed on an outer side of the bottom casing for engaging and fixing the front casing.
7. The built-in driving power supply of wireless terminal station according to claim 6, wherein said two pairs of protrusions are symmetrically disposed on two outer sides of said bottom casing, and an inclined surface is disposed on the outer side of said two pairs of protrusions for facilitating the snap-in mounting of said face casing.
8. The wireless terminal block built-in driving power supply according to claim 1, wherein the face casing is a concave face casing, one end of the concave face casing is provided with a second concave notch for engaging with the upper end of the terminal block, the other end of the concave face casing is provided with a sealing surface, and the outside of the sealing surface is provided with a U-shaped fixing hole.
9. The power supply of claim 6, wherein said two sides of said front cover are provided with four fastening holes for fastening with said protrusion of said bottom cover, said four fastening holes are symmetrically disposed on two sides of said front cover.
10. The built-in driving power supply of wireless terminal block as claimed in claim 2, wherein a positioning groove for engaging with the fixing block is provided at one end of the face housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433997.4U CN216818704U (en) | 2021-12-30 | 2021-12-30 | Built-in driving power supply of wireless terminal platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433997.4U CN216818704U (en) | 2021-12-30 | 2021-12-30 | Built-in driving power supply of wireless terminal platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818704U true CN216818704U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123433997.4U Active CN216818704U (en) | 2021-12-30 | 2021-12-30 | Built-in driving power supply of wireless terminal platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818704U (en) |
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2021
- 2021-12-30 CN CN202123433997.4U patent/CN216818704U/en active Active
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