CN214545079U

CN214545079U - Bottom plate structure of communication power supply

Info

Publication number: CN214545079U
Application number: CN202120652215.7U
Authority: CN
Inventors: 周鹏
Original assignee: Ningbo Jiuyuan Electronics Co ltd
Current assignee: Ningbo Jiuyuan Electronics Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-29
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a communication power supply's bottom plate structure belongs to the technical field of power. A backplane structure of a communication power supply includes a board main body; the utility model discloses a form bottom plate and back shroud after bending the board main part, the both sides of bottom plate are bent and are formed the side fixed part, the both sides of back shroud are bent and are formed spacing portion, and simultaneously, the tip that the bottom plate deviates from the one end of back shroud forms the front end fixed part after bending, the tip that the back shroud deviates from the one end of bottom plate forms the fixed part after bending, make the joint strength of bottom plate and back shroud higher, it is more stable to connect, the wholeness of bottom plate structure is better, the problem of deformation and dislocation appears in having avoided follow-up use, make communication power supply's stability higher, in addition, still make at least one profile limit need not to process on bottom plate and the back shroud, the quantity of screw for work load and follow-up assembly has been reduced, processing and assembly process have been simplified, machining efficiency is improved, the assembly is more labour saving and time, do benefit to communication power supply's application.

Description

Bottom plate structure of communication power supply

Technical Field

The utility model relates to a technical field of power specifically is a bottom plate structure that relates to a communication power supply.

Background

As a critical component in a communication system, the stability of the structure of a communication power supply directly affects the stable operation of the entire communication system, and therefore, a great deal of research on the structure of the communication power supply is performed in the industry.

At present, communication power supply's on the market casing is formed for the polylith mounting panel is assembled through screw fastening connection, each profile limit of every mounting panel of not only need processing in the course of working, still need process a plurality of connecting holes, it is loaded down with trivial details to make the course of working, machining efficiency is low, and the assembling process needs the repeated installation screw, waste time and energy, in addition, casing after assembling is in the use, its structural strength is lower, the problem of deformation or dislocation easily appears, light then influence communication power supply's whole aesthetic property, then cause the damage of casing inner structure part and potential safety hazard such as electric shock, there is the poor problem of communication power supply stability, the risk that leads to the unable normal operating of communication system exists, be unfavorable for communication network's establishment and use.

Disclosure of Invention

The above-mentioned problem to exist among the prior art, it aims at providing a communication power supply's bottom plate structure now, form bottom plate and the back shroud that the integral type was arranged through a whole board folding back, the screw isotructure that needs of connecting between traditional bottom plate and the back shroud has been reduced, make all have a contour edge to need not to process on bottom plate and the back shroud, need not to process the connecting hole in addition, the course of working is simplified, machining efficiency is improved, the installation volume of screw has been reduced, the assembly is made things convenient for, in addition, the bottom plate and the back shroud structure of integral type, structural strength is higher, stability is better, deformation and dislocation problem are difficult to appear, communication power supply's stability has been improved, communication system's normal operating has been guaranteed, do benefit to communication network's establishment and use.

The specific technical scheme is as follows:

a backplane structure for a communication power supply, characterized by comprising: the board main part, the board main part includes horizontal part and vertical portion that the integral type set up, the horizontal part is the bottom plate, vertical portion is the back shroud, the lower extreme of back shroud sets up in the one end of bottom plate, and simultaneously, the both sides limit of bottom plate forms the both sides fixed part towards the one side bending type back that is provided with the back shroud, the both sides of back shroud form two spacing portions towards the one side bending type back that is provided with the bottom plate, and, the bottom plate deviates from the one end that is provided with the back shroud and is located and be provided with outstanding front end fixed part between the both sides fixed part, the back shroud deviates from the one end of connecting the bottom plate and is located and be provided with the fixed part between two spacing portions, and simultaneously, a plurality of bleeder vents have been seted up on the bottom plate and be located between the both sides fixed part.

In the above-mentioned bottom plate structure of the communication power supply, the plate main body is made of metal, and the bottom plate and the rear cover plate are formed by bending.

The bottom plate structure of the communication power supply comprises a bottom plate, a front end fixing portion and a connecting portion, wherein the front end fixing portion is formed after the end portion of the bottom plate is bent, the front end fixing portion comprises an extending portion and the connecting portion, the lower end of the extending portion is connected to the end portion of the bottom plate, the extending portion extends upwards, one end of the connecting portion is connected with one end of the extending portion, the connecting portion is parallel to the bottom plate, the other end of the connecting portion extends towards one side, which deviates from the bottom plate, and meanwhile a plurality of front end connecting holes are formed in the connecting portion.

The bottom plate structure of the communication power supply further comprises a plurality of riveting columns, and meanwhile, a plurality of riveting holes are formed in the bottom plate and located between the fixing portions on the two sides, one riveting column corresponds to one riveting hole, and the lower ends of the riveting columns are riveted in the corresponding riveting holes.

The bottom plate structure of the communication power supply comprises a riveting column and a riveting screw bolt, wherein the riveting column is provided with an external thread at the upper end.

The utility model provides a bottom plate structure of communication power supply, wherein, has seted up a plurality of sides connecting hole on the both sides fixed part, and each side connecting hole department and the one side that is located the both sides fixed part and is close to each other all is provided with the reinforcing block, and the reinforcing block is the annular setting and around the outside of locating the side connecting hole, and the internal diameter of reinforcing block is unanimous with the aperture of side connecting hole, simultaneously, is provided with the internal thread on the inner wall of side connecting hole and the reinforcing block that corresponds.

In the above-mentioned bottom plate structure of a communication power supply, the reinforcing block is formed by drawing the corresponding side fixing portion when the side fixing hole is punched.

The end of one end of each side fixing part close to the rear cover plate is obliquely arranged, the end of one end of each limiting part close to the bottom plate is also obliquely arranged, and the inclination angles of the side fixing part and the limiting part on the same side are in 90-degree complementary arrangement.

The bottom plate structure of the communication power supply comprises a rear cover plate, wherein a wiring hole is formed in the rear cover plate and located between two limiting parts, and fixing holes are formed in two sides of the wiring hole.

The bottom plate structure of the communication power supply comprises a rear cover plate, an upper fixing part and two limiting parts, wherein the upper fixing part is formed by bending the end part of the upper end of the rear cover plate, the upper fixing part is provided with an upper connecting hole, the two sides of the upper fixing part are provided with avoiding grooves, and the upper ends of the two limiting parts are respectively positioned in the two avoiding grooves.

The positive effects of the technical scheme are as follows:

foretell communication power supply's bottom plate structure, the bottom plate structure through will including bottom plate and back shroud is bent by a board main part and is formed, make joint strength between bottom plate and the back shroud higher, the wholeness is better, it is more reliable to connect, easy deformation and dislocation problem in the later stage use have been avoided, communication power supply's stability has been improved, communication system's normal operating has been guaranteed, and simultaneously, it need not process all to have a profile limit at least on bottom plate and the back shroud, and also reduced because of the setting of both holes and screws of connecting usefulness, the course of working has been simplified, machining efficiency is improved, the assembly has also been made things convenient for simultaneously, assembly labour saving and time saving, more do benefit to communication network's establishment and use.

Drawings

Fig. 1 is a structural diagram of an embodiment of a bottom plate structure of a communication power supply of the present invention;

fig. 2 is a cross-sectional view of a preferred embodiment of the present invention.

In the drawings: 1. a plate main body; 11. a base plate; 12. a rear cover plate; 111. a side fixing part; 112. a front end fixing part; 113. air holes are formed; 114. riveting and pressing the hole; 121. a limiting part; 122. an upper fixing portion; 123. a wiring hole; 124. a fixing hole; 1111. a side connection hole; 1121. an extension portion; 1122. a connecting portion; 1123. a front end connection hole; 1221. an upper connecting hole; 1222. an avoidance groove; 2. riveting the column; 3. and (5) enhancing the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 2, but the following contents are not intended to limit the present invention.

Fig. 1 is a structural diagram of an embodiment of a bottom plate structure of a communication power supply of the present invention; fig. 2 is a cross-sectional view of a preferred embodiment of the present invention. As shown in fig. 1 and fig. 2, the backplane structure of the communication power supply provided in this embodiment includes: the board main part 1, this moment, board main part 1 divide into horizontal part and vertical portion, and horizontal part and vertical position integral type structure for horizontal part and vertical portion once only process for overall structure and form, compare in the split type connection of current polylith mounting panel, the structural strength of the board main part 1 of integral type structure is higher, can effectively avoid appearing the problem of deformation and dislocation in the follow-up reuse process, and aesthetic property and security are better, and structural design is more reasonable.

Specifically, the horizontal portion of the plate body 1 is a bottom plate 11, the vertical portion of the plate body 1 is a rear cover plate 12, and the lower end of the rear cover plate 12 is disposed at one end of the bottom plate 11, that is, the bottom plate 11 and the rear cover plate 12 are formed after being bent in the middle region of the plate body 1. Meanwhile, two side fixing portions 111 are formed after two side edges of the bottom plate 11 are bent towards one side provided with the rear cover plate 12, namely 1122 positions of connecting portions for connecting the bottom plate 11 and subsequent side cover plates are expanded on two sides of the bottom plate 11 through the two side fixing portions 111, the problem that holes for subsequent connection cannot be processed due to the fact that the thickness of the bottom plate 11 is small is avoided, meanwhile, limiting and abutting reference is provided for installation of the subsequent side cover plates through the two side fixing portions 111, stability and reliability of installation of the subsequent side cover plates are guaranteed, and structural design is more reasonable. In addition, two sides of the rear cover plate 12 are bent towards one side provided with the bottom plate 11 to form two limiting parts 121, and the two limiting parts 121 on the two sides of the rear cover plate 12 form blocking structures on the two sides of the rear cover plate 12 respectively, so that the side cover plate for subsequent installation can be supported by the limiting parts 121 on the rear cover plate 12, at least two sides of the side cover plate for subsequent installation on the bottom plate 11 are limited structurally, and the reliability and the stability of subsequent side cover plate installation are guaranteed. In addition, the bottom plate 11 deviates from the end provided with the rear cover plate 12 and is located between the two side fixing parts 111, so that the end of the bottom plate 11 deviating from the rear cover plate 12 can be installed on the front panel of the casing through the protruding front end fixing part 112, and the front end installation part can extend into the front panel of the casing, thereby increasing the contact area and improving the installation stability. In addition, the rear cover plate 12 deviates from the end of the connecting bottom plate 11 and is located between the two limiting parts 121, the upper fixing part 122 is arranged on the rear cover plate 12, so that the connection between the subsequent rear cover plate 12 and the upper cover plate of the shell is facilitated, meanwhile, the contact area between the rear cover plate 12 and the subsequent upper cover plate is increased, the connection stability and reliability are improved, and the structural design is more reasonable. In addition, a plurality of air holes 113 are formed in the bottom plate 11 and located between the fixing portions 111 on the two sides, so that the weight of the bottom plate 11 is reduced through the air holes 113, the communication power supply is lighter in weight and more convenient to carry, meanwhile, the heat dissipation effect of the shell of the communication power supply is enhanced, and the structural design is more reasonable.

More specifically, board main part 1 is the metal material, and is preferred, and board main part 1 material is metal iron, and structural strength is higher, is difficult for taking place deformation in the use, simultaneously, still has certain plasticity, conveniently bends and punches the processing, arranges and disposable processing provides the condition for the integral type that realizes 11 structures of bottom plate. It is worth pointing out that the bottom plate 11 and the rear cover plate 12 in the plate main body 1 are formed by bending the plate main body 1, so that the bottom plate 11 and the rear cover plate 12 are of an integral structure, the structural strength is higher, the processing and the assembly are more convenient, and the structural design is more reasonable.

More specifically, front end fixed part 112 on bottom plate 11 forms after bending for the tip of bottom plate 11, even make front end fixed part 112 and bottom plate 11 be an overall structure, guaranteed front end fixed part 112's structural strength, guaranteed follow-up reliability and the stability of connecting in the leading panel of casing through front end fixed part 112, also made things convenient for front end fixed part 112's processing simultaneously. At this time, the front end fixing portion 112 further includes an extending portion 1121 and a connecting portion 1122, and a lower end of the extending portion 1121 is connected to an end portion of the bottom plate 11, and the extending portion 1121 extends upward, and at the same time, one end of the connecting portion 1122 is connected to the end portion of the extending portion 1121 which extends upward, and the connecting portion 1122 is disposed parallel to the bottom plate 11, so that the connecting portion 1122 is spaced apart from the bottom plate 11 by the extending portion 1121, so that there is a height difference between the connecting portion 1122 and the bottom plate 11, and the other end of the connecting portion 1122 extends toward a side away from the bottom plate 11, so that when the front end fixing portion 112 is connected to the front panel of the housing, the connecting portion 1122 can extend into the front panel, and the height difference between the connecting portion 1122 and the bottom plate 11 can compensate for the thickness of the front panel, so that when the front panel is connected to the front panel, the bottom of the front panel is flush with the bottom of the bottom plate 11, thereby ensuring the flatness of the bottom of the housing, the structural design is more reasonable. Meanwhile, a plurality of front end connecting holes 1123 are formed in the connecting portion 1122 of the front end fixing portion 112, namely when the connecting portion 1122 extends into the front panel and is connected with the front panel, the front end connecting holes 1123 can be directly connected through screws, so that the front end fixing portion is convenient to assemble and disassemble, and is beneficial to assembly and later maintenance.

More specifically, still be provided with a plurality of riveting posts 2 on the bottom plate 11, at this moment, a plurality of riveting holes 114 have still been seted up on the bottom plate 11 and lie in between the both sides fixed part 111, each riveting hole 114 all is in the space that both sides fixed part 111 encloses promptly, thereby make each riveting hole 114 all be in the casing, and simultaneously, a riveting post 2 corresponds a riveting hole 114, and the lower extreme riveting of riveting post 2 is in corresponding riveting hole 114, riveting post 2 passes through riveting hole 114 promptly and installs on bottom plate 11, and, the mounting means of riveting post 2 on bottom plate 11 is the riveting connection, the reliability of riveting post 2 installation on bottom plate 11 has been guaranteed, structural strength is higher.

More specifically, riveting post 2 is the riveting double-screw bolt, and the upper end of riveting post 2 is provided with the external screw thread, rivets promptly that pressing post 2 exposes and is provided with the external screw thread on the outer wall of the one end outside bottom plate 11 to having made things convenient for electronic component such as circuit board among the follow-up communication power can install through riveting post 2, and can be directly through the external screw thread installation on riveting post 2, the dismouting is more convenient, does benefit to assembly and subsequent maintenance and maintenance.

More specifically, a plurality of side connecting holes 1111 have been seted up on bottom plate 11's both sides fixed part 111, follow-up when installing side cover board on bottom plate 11 promptly, the side connecting hole 1111 on the accessible side fixed part 111 is installed, also makes side fixed part 111 have sufficient width to satisfy arranging of the great side connecting hole 1111 in aperture simultaneously, has guaranteed the structural strength of side connecting hole 1111 department, and structural design is more reasonable. In addition, on each side fixed part 111 and be located the side that both sides fixed part 111 is close to each other, reinforcing block 3 all is provided with in each side connecting hole 1111 department to, reinforcing block 3 is the annular setting and winds the outside of locating side connecting hole 1111, and at this moment, the internal diameter of reinforcing block 3 is unanimous with the aperture of side connecting hole 1111, has effectively increased the thickness of side fixed part 111 in side connecting hole 1111 department through reinforcing block 3, has further improved the structural strength of side connecting hole 1111 department. Simultaneously, be provided with the internal thread on the inner wall of side connecting hole 1111 and the reinforcing block 3 that corresponds for the internal thread length is longer, thereby makes follow-up when installing the side shroud on bottom plate 11, can directly through screw and internal thread cooperation installation can, it is more convenient to assemble, has also increased screw and internal thread joint strength simultaneously, has guaranteed the reliability of connecting.

More specifically, the reinforcing block 3 outside the side fixing hole 124 is formed by stretching the corresponding side fixing part 111 in the process of stamping the side fixing hole 124, that is, the reinforcing block 3 is of the structure of the side fixing part 111 itself, so that the processing is more convenient, the installation of the reinforcing block 3 on the side fixing part 111 is more reliable, and the connection strength between the side fixing hole 124 and the screw is stronger.

More specifically, the end that each side fixed part 111 is close to the one end of back shroud 12 all is the slope and arranges, simultaneously, the tip that is close to the one end of bottom plate 11 with each spacing portion 121 all is the slope equally and arranges, and, the inclination that is in the side fixed part 111 with one side and spacing portion 121 is 90 complementary settings, thereby make when bending board main part 1 and form bottom plate 11 and back shroud 12, the side fixed part 111 with one side just can support each other with spacing portion 121, form confined structure, can prevent the problem that board main part 1 excessively folds and damage, structural design is more reasonable.

More specifically, the wiring hole 123 has been seted up on the back shroud 12 and between being located two spacing portions 121, through wiring hole 123 for drawing forth of other structures such as power cord, control switch provides the structural foundation, and simultaneously, the fixed orifices 124 has all been seted up to the both sides that just are located wiring hole 123 on the back shroud 12 for other structures such as power cord, control switch can be fixed through the fixed orifices 124 installation when drawing forth, and structural stability is higher, and it is more convenient to install, and structural design is more reasonable.

More specifically, last fixed part 122 on the back shroud 12 is the tip bending type of the upper end of back shroud 12 for back shroud 12 and last fixed part 122 formula structure as an organic whole, structural strength is higher, and the structure is more reliable, and it is more convenient to process. Meanwhile, go up connecting hole 1221 seted up on fixed part 122, make follow-up when connecting the upper cover plate of casing on back shroud 12, it can directly be connected through last connecting hole 1221 and screw, it is more convenient to assemble, do benefit to the maintenance and the maintenance in later stage, and, dodge groove 1222 has all been seted up to the both sides of going up fixed part 122, and the upper end of two spacing portions 121 is in the within range of two dodge grooves 1222 respectively, through dodging groove 1222 for the bending of the spacing portion 121 of back shroud 12 both sides provides the space, the outstanding position of the tip of upper cover plate has also provided installation space simultaneously, the problem that spacing portion 121 can't buckle completely and the upper cover plate can't be set level has been avoided, structural design is more reasonable.

The bottom plate structure of the communication power supply provided by the embodiment comprises a plate main body 1; the bottom plate 11 and the rear cover plate 12 are formed by bending the plate main body 1, the side fixing parts 111 are formed by bending two sides of the bottom plate 11, the limit parts 121 are formed by bending two sides of the rear cover plate 12, meanwhile, the front end fixing part 112 is formed by bending the end part of one end of the bottom plate 11, which is far away from the rear cover plate 12, and the upper fixing part 122 is formed by bending the end part of one end of the rear cover plate 12, which is far away from the bottom plate 11, so that the connecting strength of the bottom plate 11 and the rear cover plate 12 is higher, the connection is more stable, the structural integrity of the bottom plate 11 is better, the problems of deformation and dislocation in the subsequent use process are avoided, the stability of a communication power supply is higher, the risk of abnormal operation is reduced, in addition, at least one contour edge on the bottom plate 11 and the rear cover plate 12 is not required to be processed, the processing amount and the number of screws for subsequent assembly are reduced, the processing and the assembly process is simplified, the processing efficiency is improved, the assembly is more time-saving and labor-saving, the application of communication power supply is facilitated.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A backplane structure for a communication power supply, comprising: the plate main part, the plate main part includes horizontal part and vertical portion that the integral type set up, the horizontal part is the bottom plate, vertical portion is the back shroud, the lower extreme of back shroud set up in the one end of bottom plate, simultaneously, the both sides limit of bottom plate is provided with form both sides fixed part after the lateral buckling of back shroud, the both sides orientation of back shroud is provided with form two spacing portions after the lateral buckling of bottom plate, and, the bottom plate deviates from and is provided with the one end of back shroud just is located two be provided with outstanding front end fixed part between the side fixed part, the back shroud deviates from the one end of bottom plate just is located two be provided with the fixed part between the spacing portion, simultaneously, just be located two on the bottom plate a plurality of bleeder vents have been seted up between the side fixed part.

2. The chassis structure of a communication power supply according to claim 1, wherein the board main body is made of a metal material, and the chassis and the back cover are formed by bending.

3. The bottom plate structure of the communication power supply according to claim 1, wherein the front end fixing portion is formed by bending an end portion of the bottom plate, the front end fixing portion includes an extending portion and a connecting portion, a lower end of the extending portion is connected to the end portion of the bottom plate, the extending portion extends upward, one end of the connecting portion is connected to one end of the extending portion, the connecting portion is parallel to the bottom plate, the other end of the connecting portion extends out toward a side away from the bottom plate, and a plurality of front end connecting holes are formed in the connecting portion.

4. The bottom plate structure of the communication power supply according to claim 1, further comprising a plurality of riveting columns, wherein a plurality of riveting holes are further formed in the bottom plate between the two side fixing portions, one riveting column corresponds to one riveting hole, and lower ends of the riveting columns are riveted in the corresponding riveting holes.

5. The bottom plate structure of the communication power supply according to claim 4, wherein the riveting column is a riveting stud, and an external thread is provided at an upper end of the riveting column.

6. The bottom plate structure of claim 1, wherein a plurality of side connection holes are formed in the two side fixing portions, a reinforcing block is disposed at each side connection hole and at a side where the two side fixing portions are close to each other, the reinforcing block is annularly disposed and wound outside the side connection holes, an inner diameter of the reinforcing block is consistent with an inner diameter of the side connection hole, and inner threads are disposed on the side connection hole and an inner wall of the corresponding reinforcing block.

7. The chassis structure of communication power supply according to claim 6, wherein the reinforcing block is formed by drawing the corresponding side fixing portion when the side connection hole is punched.

8. The bottom plate structure of communication power supply according to claim 1, wherein each end of the side fixing portion near one end of the rear cover plate is disposed obliquely, each end of the limiting portion near one end of the bottom plate is also disposed obliquely, and the inclination angles of the side fixing portion and the limiting portion on the same side are complementary to each other by 90 °.

9. The bottom plate structure of a communication power supply according to claim 1, wherein a wiring hole is formed in the rear cover plate between the two limiting portions, and fixing holes are formed in both sides of the wiring hole.

10. The bottom plate structure of claim 1, wherein the upper fixing portion is formed by bending an end portion of an upper end of the rear cover plate, the upper fixing portion is formed with an upper connecting hole, and both sides of the upper fixing portion are formed with avoiding grooves, and upper ends of the two limiting portions are respectively located within a range of the two avoiding grooves.