CN217825730U - Novel power supply shell - Google Patents
Novel power supply shell Download PDFInfo
- Publication number
- CN217825730U CN217825730U CN202221672813.1U CN202221672813U CN217825730U CN 217825730 U CN217825730 U CN 217825730U CN 202221672813 U CN202221672813 U CN 202221672813U CN 217825730 U CN217825730 U CN 217825730U
- Authority
- CN
- China
- Prior art keywords
- ground connection
- shell
- circuit board
- power supply
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a novel power supply shell, which comprises a shell, a circuit board, a supporting rib and a grounding connecting plate; the circuit board is arranged in the shell, the support ribs are arranged on the inner bottom surface of the shell, and the support ribs are used for fixing two ends of the circuit board along the length direction; the grounding connecting plate is arranged in the shell and is electrically connected with the shell, the circuit board comprises a grounding jumper and a grounding abdication hole, the grounding jumper is electrically connected with a grounding circuit of the circuit board, the grounding jumper is arranged right above the grounding abdication hole, and when the circuit board is arranged in the shell, the grounding connecting plate penetrates through the grounding abdication hole and is contacted with the grounding jumper; the utility model aims at providing a novel power shell through ground connection wire jumper and ground connection connecting plate complex structure, realizes the function that the ground circuit of circuit board switched on with the casing, reaches the purpose with electrical safety.
Description
Technical Field
The utility model relates to a power mounting structure technical field especially relates to a novel power shell.
Background
The linear metal casing power supply is widely used in various application occasions, and in the production process, a circuit board needs to be fixed and supported, and meanwhile, a circuit on the circuit board is grounded, so that the purpose of electricity safety is achieved. The existing circuit board is generally characterized in that a metal stud is riveted on a metal shell, and the circuit board is connected with the metal stud through a screw, so that the grounding circuit and the shell can be conducted while the circuit board plays a role in fixing and supporting. However, in this operation mode, the cost of the housing and the cost of the production process are both high, and during assembly, the screws and the studs need to be connected one by one, so that a large bottleneck is generated on the productivity efficiency, and the existing structure needs to be optimized urgently, so that the production efficiency is improved as much as possible and the production cost is reduced on the premise of not affecting the performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel power shell, through ground connection wire jumper and ground connection connecting plate complex structure, the function that the ground circuit of realization circuit board switched on with the casing reaches the purpose with electrical safety.
To achieve the purpose, the utility model adopts the following technical proposal: a novel power supply shell comprises a shell body, a circuit board, a support rib and a grounding connecting plate; the circuit board is arranged in the shell, the support ribs are arranged on the inner bottom surface of the shell, and the support ribs are used for fixing two ends of the circuit board along the length direction; the ground connection connecting plate sets up the casing and with the casing electricity is connected, the circuit board includes ground connection wire jumper and ground connection hole of stepping down, the ground connection wire jumper with the ground circuit electricity of circuit board is connected, the ground connection wire jumper sets up directly over the hole is stepped down to the ground connection, the circuit board is installed when in the casing, the ground connection connecting plate passes the ground connection hole of stepping down and with the contact of ground connection wire jumper.
Preferably, still include the elasticity stopper, the setting of elasticity stopper is in the lateral wall of casing, the elasticity stopper is used for fixing circuit board is along width direction's both ends.
Preferably, the lateral wall of casing is provided with the mounting hole, the elasticity stopper includes swash plate and limiting plate, the upper end setting of swash plate is in the interior top surface of mounting hole, the lower extreme of swash plate with limiting plate connects, the limiting plate with the lateral wall that the circuit board is relative is provided with spacing recess.
Preferably, the elastic limiting block is arranged on the side wall of the shell, and the upper end of the limiting lug is higher than the lower end of the elastic limiting block.
Preferably, the limiting bump, the elastic limiting block and the shell are of an integral structure which is integrally formed.
Preferably, the number of the supporting ribs is at least two, the upper ends of the supporting ribs are provided with positioning notches, and the positioning notches on the supporting ribs are matched and fixed with the circuit board.
Preferably, the support rib and the shell are of an integral structure formed integrally.
Preferably, the ground connection connecting plate is provided with a ground connection connecting groove, the lower end of the ground connection connecting plate is connected with the shell, the ground connection connecting groove is arranged in the ground connection connecting plate along the vertical direction, and when the circuit board is installed in the shell, the ground jumper is located in the ground connection connecting groove and electrically connected with the ground connection connecting plate.
Preferably, the grounding connecting plate and the shell are of an integral structure formed integrally.
The utility model discloses a technical scheme's beneficial effect: through set up the brace rod on the casing, play the purpose that support circuit board and prevent that the circuit board from removing, simultaneously, through ground connection wire jumper and ground connection connecting plate complex structure, during the assembly, be connected ground connection wire jumper and ground connection connecting plate electricity, realize the function that the ground circuit of circuit board switched on with the casing, reach the purpose with electrical safety.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view at a in fig. 2.
Wherein: the grounding structure comprises a shell 1, a circuit board 2, a grounding jumper 21, a grounding abdicating hole 22, a support rib 3, a grounding connecting plate 4, a grounding connecting groove 41, an elastic limiting block 5, an inclined plate 51, a limiting plate 52 and a limiting lug 6.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated 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 thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, a novel power supply housing includes a housing 1, a circuit board 2, a support rib 3, and a ground connection plate 4; the circuit board 2 is arranged in the shell 1, the support ribs 3 are arranged on the inner bottom surface of the shell 1, and the support ribs 3 are used for fixing two ends of the circuit board 2 along the length direction;
the ground connection board 4 sets up casing 1 and with 1 electricity of casing is connected, circuit board 2 includes ground connection wire jumper 21 and ground connection hole of stepping down 22, ground connection wire jumper 21 with the ground circuit of circuit board 2 is connected electrically, ground connection wire jumper 21 sets up directly over the hole 22 is stepped down in the ground connection, circuit board 2 installs when in the casing 1, ground connection board 4 passes ground connection hole of stepping down 22 and with ground connection wire jumper 21 contacts.
The linear metal casing power supply is widely used in various application occasions, and in the production process, a circuit board needs to be fixed and supported, and meanwhile, a circuit on the circuit board is grounded, so that the purpose of electricity safety is achieved. The existing circuit board is generally characterized in that a metal stud is riveted on a metal shell, and the circuit board is connected with the metal stud through a screw, so that the grounding circuit and the shell can be conducted while the circuit board plays a role in fixing and supporting. However, in this operation mode, the cost of the housing and the cost of the production process are high, and during assembly, screws and studs need to be connected one by one, which creates a large bottleneck for productivity efficiency, and it is urgently needed to optimize the existing structure, so that the production efficiency is improved as much as possible and the production cost is reduced on the premise of not affecting the performance.
The utility model discloses set up brace rod 3 on casing 1, play the purpose that supporting circuit board and prevent that circuit board 2 from removing, simultaneously, through ground connection wire jumper 21 and 4 complex structures of ground connection connecting plate, during the assembly, be connected ground connection wire jumper 21 and 4 electricity of ground connection connecting plate, realize the function that the ground circuit of circuit board 2 switched on with casing 1, reach the purpose with electrical safety.
Meanwhile, the circuit board further comprises an elastic limiting block 5, wherein the elastic limiting block 5 is arranged on the side wall of the shell 1, and the elastic limiting block 5 is used for fixing the two ends of the circuit board 2 in the width direction.
The lateral wall of casing 1 is provided with the mounting hole, elasticity stopper 5 includes swash plate 51 and limiting plate 52, the upper end setting of swash plate 51 is in the interior top surface of mounting hole, swash plate 51's lower extreme with limiting plate 52 is connected, limiting plate 52 with the lateral wall that circuit board 2 is relative is provided with spacing recess.
Preferably, the shell further comprises a limiting bump 6, wherein the limiting bump 6 is arranged on the side wall of the shell 1, and the upper end of the limiting bump 6 is higher than the lower end of the elastic limiting block 5. The limiting lug 6, the elastic limiting block 5 and the shell 1 are of an integral structure which is integrally formed.
Set up elastic limiting block 5 on casing 1, swash plate 51 makes limiting plate 52 have the inboard extruded effect towards casing 1 all the time, fixes circuit board 2 simultaneously through the spacing recess of both sides, prevents that circuit board 2 from removing in upper and lower direction, simple to operate, dismantles swiftly. Simultaneously, cooperation spacing lug 6, spacing lug 6 play the positioning action, prevent that circuit board 2 from installing the excessive position, further play fixed and supported effect. The limiting convex block 6, the elastic limiting block 5 and the shell 1 are of an integrally formed structure, so that the processing and batch production can be facilitated, and the production efficiency is improved.
Specifically, the number of the support ribs 3 is at least two, the upper ends of the support ribs 3 are provided with positioning notches, and the positioning notches on the support ribs 3 are matched and fixed with the circuit board 2. The supporting ribs 3 and the shell 1 are of an integrated structure.
During the assembly, circuit board 2 along length direction's both ends joint in the locating notch of brace rod 3, through the cooperation of fore-and-aft locating notch, realizes circuit board 2's fixed work, brace rod 3 and casing 1 adopt integrated into one piece's structure, can make things convenient for processing batch production, improve production efficiency.
Preferably, a ground connection groove 41 is formed in the ground connection plate 4, the lower end of the ground connection plate 4 is connected to the housing 1, the ground connection groove 41 is vertically formed in the ground connection plate 4, and when the circuit board 2 is mounted in the housing 1, the ground jumper 21 is located in the ground connection groove 41 and electrically connected to the ground connection plate 4. The grounding connecting plate 4 and the shell 1 are of an integrated structure.
By adopting the structure, when the grounding connecting groove 41 is used for assembling, the grounding connecting groove is connected with the grounding jumper 21, the upper end gap of the grounding connecting groove 41 is larger than the lower end gap, when the grounding jumper 21 enters the grounding connecting groove 41, the closer to the lower end, the closer the grounding jumper 21 is connected with the grounding connecting groove 41, and the function of realizing the conduction of the grounding circuit of the circuit board 2 and the shell 1 is ensured.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive step, and these embodiments are all intended to fall within the scope of the present invention.
Claims (9)
1. A novel power supply shell is characterized by comprising a shell, a circuit board, a support rib and a grounding connecting plate;
the circuit board is arranged in the shell, the support ribs are arranged on the inner bottom surface of the shell, and the support ribs are used for fixing two ends of the circuit board along the length direction;
the ground connection connecting plate sets up the casing and with the casing electricity is connected, the circuit board includes ground connection wire jumper and ground connection hole of stepping down, the ground connection wire jumper with the ground circuit electricity of circuit board is connected, the ground connection wire jumper sets up directly over the hole is stepped down to the ground connection, the circuit board is installed when in the casing, the ground connection connecting plate passes the ground connection hole of stepping down and with the contact of ground connection wire jumper.
2. The novel power supply shell according to claim 1, further comprising an elastic limiting block, wherein the elastic limiting block is arranged on the side wall of the shell and used for fixing two ends of the circuit board in the width direction.
3. The novel power supply shell as claimed in claim 2, wherein the side wall of the shell is provided with a mounting hole, the elastic limiting block comprises an inclined plate and a limiting plate, the upper end of the inclined plate is arranged on the inner top surface of the mounting hole, the lower end of the inclined plate is connected with the limiting plate, and the side wall of the limiting plate opposite to the circuit board is provided with a limiting groove.
4. The novel power supply shell as claimed in claim 2, further comprising a limiting bump, wherein the limiting bump is disposed on the sidewall of the casing, and an upper end of the limiting bump is higher than a lower end of the elastic limiting block.
5. The novel power supply shell as claimed in claim 4, wherein the limiting protrusion, the elastic limiting block and the shell are an integral structure formed integrally.
6. The novel power supply shell as claimed in claim 1, wherein there are at least two support ribs, the upper end of each support rib is provided with a positioning notch, and the positioning notches on the support ribs are matched to fix the circuit board.
7. The novel power supply shell as claimed in claim 6, wherein the support ribs and the shell are of an integral structure.
8. The novel power supply casing as claimed in claim 1, wherein a ground connection groove is provided on the ground connection plate, a lower end of the ground connection plate is connected to the casing, the ground connection groove is vertically provided on the ground connection plate, and when the circuit board is mounted in the casing, the ground jumper is located in the ground connection groove and electrically connected to the ground connection plate.
9. The novel power supply casing as claimed in claim 8, wherein the ground connection plate and the housing are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221672813.1U CN217825730U (en) | 2022-06-30 | 2022-06-30 | Novel power supply shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221672813.1U CN217825730U (en) | 2022-06-30 | 2022-06-30 | Novel power supply shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825730U true CN217825730U (en) | 2022-11-15 |
Family
ID=83959883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221672813.1U Active CN217825730U (en) | 2022-06-30 | 2022-06-30 | Novel power supply shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825730U (en) |
-
2022
- 2022-06-30 CN CN202221672813.1U patent/CN217825730U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10236635B2 (en) | Electrical connector with shield structure | |
| CN217036068U (en) | Electric push rod | |
| CN217825730U (en) | Novel power supply shell | |
| JP4237552B2 (en) | Battery connection plate | |
| CN213186260U (en) | Camera terminal structure | |
| CN216530997U (en) | Motor and driver integrated connecting structure | |
| CN214378954U (en) | Battery negative pole coupling assembling suitable for non-contact socket detection device | |
| CN221226619U (en) | Spring connector, electronic equipment and vehicle | |
| CN221041559U (en) | Horizontal shell fragment conductive clip and electronic equipment | |
| CN215377341U (en) | Contact relay | |
| CN210781612U (en) | Power module support and power module mechanism thereof | |
| CN217588732U (en) | Micro-gap switch that barrier propterty is high | |
| CN220755361U (en) | Shielding device with heat radiation structure | |
| CN217281429U (en) | Electric connector convenient to dismouting | |
| CN211377031U (en) | Connector shell with telescopic structure | |
| CN218216902U (en) | Motor end cover | |
| CN220797162U (en) | Multi-contact spring connector | |
| CN217406955U (en) | Electromagnetic compatibility shell fragment and box | |
| CN219591324U (en) | Screw type relay | |
| CN211377003U (en) | Socket with improved structure | |
| CN217873919U (en) | Motor carbon brush spring and fixing device | |
| CN211959941U (en) | Heat radiation structure of PCBA shield cover and shell | |
| CN210202235U (en) | Control box | |
| CN219107837U (en) | Circuit board convenient for mounting electronic element | |
| CN216870621U (en) | Electrical connection device for a drive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |