CN208522638U - A kind of Switching Power Supply convenient for wiring - Google Patents
A kind of Switching Power Supply convenient for wiring Download PDFInfo
- Publication number
- CN208522638U CN208522638U CN201821274388.4U CN201821274388U CN208522638U CN 208522638 U CN208522638 U CN 208522638U CN 201821274388 U CN201821274388 U CN 201821274388U CN 208522638 U CN208522638 U CN 208522638U
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- CN
- China
- Prior art keywords
- truss
- power supply
- switching power
- wiring
- adjustable shelf
- 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.)
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Abstract
The utility model discloses a kind of Switching Power Supplies convenient for wiring, including shell, heat sink is provided on the shell, the case nose is provided with truss, setting is fluted in the truss, dust excluding plate is provided with above the truss, the truss bottom is provided with connecting pin, pressing hole is provided on the connecting pin, insulation sleeve is provided in the pressing hole, fixed frame is provided on the truss, engaging frame is provided on the fixed frame, pressing bar is provided in the engaging frame, spring is provided on the pressing bar, the truss is internally provided with adjustable shelf, the adjustable shelf side is provided with movable block, guide rail is provided on the truss.Beneficial effect is: 1, it by the elastic force of spring is compressed, it is convenient and efficient；2, apparatus structure is simple, easy to operate, easy to repair.
Description
Technical field
The utility model relates to switch power technology fields, more particularly to a kind of Switching Power Supply convenient for wiring.
Background technique
Switching Power Supply is to be widely used in various electronic equipments, the power-supply device in instrument, and connecting terminal block is switch
The important connecting component that power supply is communicated with the outside.
The Chinese patent of Publication No. CN207320765U discloses a kind of Switching Power Supply outer box and switch convenient for wiring
Power supply, the junction block connected including shell, housing forward end, several binding posts of junction block bottom setting are mounted on by screw
The pressing device of junction block upper end；The pressing device includes that junction block upper end is mounted on by screw with several through-holes
Mounting plate, the compact heap of installation in through-holes.
Above-mentioned patent carries out wiring as pressing device using screw, and this mode structure is simple, but inconvenient.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of Switching Power Supply convenient for wiring, this
Utility model is compressed by the elastic force of spring, convenient and efficient.
The utility model achieves the above object through the following technical schemes:
A kind of Switching Power Supply convenient for wiring, including shell are provided with heat sink on the shell, and the case nose is set
It is equipped with truss, setting is fluted in the truss, is provided with dust excluding plate above the truss, the truss bottom is provided with connection
It holds, pressing hole is provided on the connecting pin, insulation sleeve is provided in the pressing hole, is provided with fixed frame on the truss,
It is provided with engaging frame on the fixed frame, pressing bar is provided in the engaging frame, is provided with spring on the pressing bar, it is described
Truss is internally provided with adjustable shelf, and the adjustable shelf side is provided with movable block, is provided with guide rail on the truss.
In above structure, for protecting inner body, the heat sink carries out scattered the shell when Switching Power Supply works
Heat, the truss is for connecting the terminals, and for the groove for installing the terminals, the dust excluding plate progress is dust-proof,
The connecting pin is attached connecting line with Switching Power Supply, and the insulation sleeve prevents from leaking electricity, can play the role of it is earth leakage protective,
The fixed frame is for fixing the pressing bar, and the engaging frame is for installing the pressing bar, and when carrying out wiring, work people
Member is moved in the guide rail by the movable block, and the adjustable shelf is lifted, connecting line is put on the connecting pin
In the pressing hole, the pressing bar pushes under the pressure effect of the spring, can be completed wiring, when line taking similarly.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the connecting pin machine-shaping is described outer
On shell, the pressing hole machined is molded on the connecting pin.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the dust excluding plate is fixed by screws in institute
Case nose is stated, the truss is fixed by screws in the case nose.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the fixed frame is fixed by screws in institute
It states on truss, the engaging frame is fixed by screws on the truss.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the engaging frame and the pressing bar are driven
Connection, the pressing bar are embedded in the pressing hole.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the adjustable shelf is fastened on the guide rail
On, the pressing bar is embedded on the adjustable shelf.
In order to further increase the using effect for the Switching Power Supply for being convenient for wiring, the movable block is fixed by screws in institute
It states on adjustable shelf, the spring is fastened on the engaging frame.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it is compressed by the elastic force of spring, it is convenient and efficient；
2, apparatus structure is simple, easy to operate, easy to repair.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of main view of Switching Power Supply convenient for wiring described in the utility model；
Fig. 2 is a kind of left view of Switching Power Supply convenient for wiring described in the utility model；
Fig. 3 is a kind of pressing bar enlarged drawing of Switching Power Supply convenient for wiring described in the utility model.
The reference numerals are as follows:
1, dust excluding plate；2, fixed frame；3, adjustable shelf；4, insulation sleeve；5, hole is pressed；6, connecting pin；7, movable block；8, bullet
Spring；9, engage frame；10, truss；11, bar is pressed；12, groove；13, guide rail；14, heat sink；15, shell.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
Embodiment one:
As shown in Figure 1-Figure 3, a kind of Switching Power Supply convenient for wiring, including shell 15 are provided with heat sink on shell 15
14,15 front end of shell is provided with truss 10, and fluted 12 are arranged in truss 10, is provided with dust excluding plate 1, truss 10 above truss 10
Bottom is provided with connecting pin 6, and pressing hole 5 is provided on connecting pin 6, presses in hole 5 and is provided with insulation sleeve 4, be arranged on truss 10
There is fixed frame 2, engaging frame 9 is provided on fixed frame 2, engage and be provided with pressing bar 11 in frame 9, presses and be provided with spring on bar 11
8, truss 10 is internally provided with adjustable shelf 3, and 3 side of adjustable shelf is provided with movable block 7, guide rail 13 is provided on truss 10.
Embodiment two:
The difference between this embodiment and the first embodiment lies in: in the present embodiment, movable block 7 is fixed by screws in adjustable shelf 3
On, spring 8 is fastened on engaging frame 9.
It is pushed under the action of spring 8 specifically, being arranged help to press bar 11 in this way, connecting line is pressed on pressing hole
In 5.
The working principle of the utility model are as follows: for protecting inner body, heat sink 14 works shell 15 in Switching Power Supply
Shi Jinhang heat dissipation, truss 10 is for connecting terminals, and for groove 12 for installing terminals, dust excluding plate 1 carries out dust-proof, connecting pin 6
It is attached connecting line with Switching Power Supply, insulation sleeve 4 prevents from leaking electricity, and can play the role of earth leakage protective, and fixed frame 2 is for solid
Level pressure closes bar 11, and engaging frame 9 is for installing pressing bar 11, and when carrying out wiring, staff is by movable block 7 in guide rail 13
It is mobile, adjustable shelf 3 is lifted, connecting line is put into the pressing hole 5 on connecting pin 6, pressing bar 11 is acted in the pressure of spring 8
Lower pushing, can be completed wiring, when line taking similarly.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of Switching Power Supply convenient for wiring, it is characterised in that: including shell, heat sink is provided on the shell, it is described
Case nose is provided with truss, and setting is fluted in the truss, is provided with dust excluding plate, the truss bottom above the truss
It is provided with connecting pin, pressing hole is provided on the connecting pin, insulation sleeve is provided in the pressing hole, is arranged on the truss
There is fixed frame, engaging frame is provided on the fixed frame, pressing bar is provided in the engaging frame, is provided on the pressing bar
Spring, the truss are internally provided with adjustable shelf, and the adjustable shelf side is provided with movable block, is provided with and leads on the truss
Rail.
2. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the connecting pin machine-shaping
On the housing, the pressing hole machined is molded on the connecting pin.
3. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the dust excluding plate passes through screw
It is fixed on the case nose, the truss is fixed by screws in the case nose.
4. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the fixed frame passes through screw
It is fixed on the truss, the engaging frame is fixed by screws on the truss.
5. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the engaging frame and the pressure
Bar transmission connection is closed, the pressing bar is embedded in the pressing hole.
6. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the adjustable shelf is fastened on institute
It states on guide rail, the pressing bar is embedded on the adjustable shelf.
7. a kind of Switching Power Supply convenient for wiring according to claim 1, it is characterised in that: the movable block passes through screw
It is fixed on the adjustable shelf, the spring is fastened on the engaging frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274388.4U CN208522638U (en) | 2018-08-08 | 2018-08-08 | A kind of Switching Power Supply convenient for wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274388.4U CN208522638U (en) | 2018-08-08 | 2018-08-08 | A kind of Switching Power Supply convenient for wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522638U true CN208522638U (en) | 2019-02-19 |
Family
ID=65333984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821274388.4U Active CN208522638U (en) | 2018-08-08 | 2018-08-08 | A kind of Switching Power Supply convenient for wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522638U (en) |
-
2018
- 2018-08-08 CN CN201821274388.4U patent/CN208522638U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |