CN209249813U - Image forming apparatus - Google Patents
Image forming apparatus Download PDFInfo
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- CN209249813U CN209249813U CN201821832883.2U CN201821832883U CN209249813U CN 209249813 U CN209249813 U CN 209249813U CN 201821832883 U CN201821832883 U CN 201821832883U CN 209249813 U CN209249813 U CN 209249813U
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- terminal
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- substrate
- maintaining part
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- Electrophotography Configuration And Component (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
A kind of image forming apparatus, has: apparatus main body；It is installed on the substrate of apparatus main body；Cover the shield part of substrate；Cable with first terminal and first terminal maintaining part, first terminal maintaining part keep to first terminal and have the first face in the position opposite with first terminal；And the connector being set on substrate with Second terminal and Second terminal maintaining part, the Second terminal maintaining part keep to Second terminal and has the second face in the position opposite with Second terminal, connector is connect and first terminal is chimeric with Second terminal with cable, so that Second terminal becomes the direction parallel with the in-plane of substrate with the direction that first terminal is fitted into, shield part has the first extension abutted with the first face of first terminal maintaining part and the second extension abutted with the second face of Second terminal maintaining part, first extension is the elastomeric element for applying active force on the first terminal direction chimeric with Second terminal with either one of the second extension.
Description
Technical field
The utility model relates to be connected with the image forming apparatus of cable.
Background technique
Conventionally, there is known the information processing units such as following image forming apparatus, have: shell；Set on the inside of shell
Printing circuit board；And it is installed on printing circuit board, and be connected with the connector of the substrate-side of the connector of cable-side.
In such information processing unit, the connector of substrate-side is when being connected with cable, set on cable shell not from the outer of shell
The position that shape protrudes outward, cable shell are configured to the cover covering of a part of the shape by formation shell.It covers cable shell
Body is pressed from the side in the connector of substrate-side and the connection direction of cable, and cable is prevented to be detached from from the connector of substrate-side.
Utility model content
But due to information processing unit above-mentioned be by cable shell by formation shell a part cover from connection side
To the structure that presses of side printing wiring is installed on according to the size of dimensional tolerance that printing circuit board and shell have
The connector of substrate largely deviates relative to the position of cover.For example, being covered in the position of the connector of substrate-side to separate
Direction deviate in the case where, cable shell cannot sufficiently be pressed by cover, cable is possible to de- from the connector of substrate-side
From.
The image forming apparatus for solving the above subject includes apparatus main body；Substrate, the substrate are installed on described device master
Body；Shield part, the shield part have the face parallel with the plane of the substrate and cover the substrate；Cable, the cable
With first terminal and first terminal maintaining part, the first terminal maintaining part to the first terminal carry out keep and with it is described
The opposite position of first terminal has the first face；And connector, the connector have Second terminal and Second terminal maintaining part,
The Second terminal maintaining part keep to the Second terminal and has the second face in the position opposite with the Second terminal,
The connector is connect and the first terminal is chimeric with the Second terminal with the cable, and the connector is with described
Two-terminal is set to institute with the mode that the direction that the first terminal is fitted into becomes the direction parallel with the in-plane of the substrate
It states on substrate, the shield part has the first extension extended from the parallel face of the shield part and from institute
State the second extension that the parallel face of shield part extends, and first extension and the first terminal maintaining part
First face abut, second extension abuts with second face of the Second terminal maintaining part, described first
Extension is on the first terminal direction chimeric with the Second terminal with either one of second extension
Apply the elastomeric element of active force.
Detailed description of the invention
Fig. 1 is to indicate that shutter is displaced to the perspective view of the image forming apparatus of the state of closed position.
Fig. 2 is to indicate that shutter is displaced to open position and adds substrate to be installed on the shape of apparatus main body with shield part
The perspective view of the image forming apparatus of state.
Fig. 3 is to indicate that shutter is displaced to open position, adds substrate and be installed on apparatus main body, and shield part is by from dress
Set the perspective view of the image forming apparatus for the state that main body is removed.
Fig. 4 is to indicate that shutter is displaced to open position and removes the shape for adding substrate and shield part from apparatus main body
The perspective view of the image forming apparatus of state.
Fig. 5 is the bottom sectional view for indicating the left end side rear portion of image forming apparatus.
Fig. 6 is to indicate that shutter is displaced to the solid at the left end side rear portion of the image forming apparatus of the state of open position
Figure.
Fig. 7 is the perspective view for indicating shield part.
Fig. 8 is the left view for indicating shield part.
Fig. 9 is the bottom sectional view for indicating shield part.
Figure 10 is to indicate to be installed on apparatus main body, and sandwich first terminal maintaining part by the first extension and the second extension
And the bottom sectional view of the shield part of the state of Second terminal maintaining part.
Specific embodiment
Then, the embodiments of the present invention is illustrated with attached drawing.
[image forming apparatus]
Image forming apparatus 1 shown in FIG. 1 is an embodiment of the image forming apparatus of the utility model.Below
In explanation, as shown in Figure 1 so that image forming apparatus 1 be configured to using state on the basis of, setting front and rear, left and right, on
Under all directions.
As shown in fig. 1~fig. 5, image forming apparatus 1 has: apparatus main body 2；Accommodate the sheet material box 3 of sheet material；And it will figure
Image forming part 6 as being formed in sheet material.Apparatus main body 2 accommodates sheet material box 3 and image forming part 6.
Image forming apparatus 1 has left side mask 21, right side mask 22, upper mask 23, radiator grille 24 and rear mask
25.The left side of 21 cladding system main body 2 of left side mask, the right side of 22 cladding system main body 2 of right side mask, upper mask 23 cover
The upper surface of lid arrangement main body 2, before 24 cladding system main body 2 of radiator grille, behind 25 cladding system main body 2 of rear mask.It is left
Side cover 21 is an example of case cover.
It is formed with discharge tray 23a in the substantially central portion of upper mask 23, which is discharged by 6 shape of image forming part
At the sheet material of image.The operation portion that input operation is carried out to image forming apparatus 1 is equipped in the front in the left side of upper mask 23
4.It is configured with sheet material box 3 in the lower part of apparatus main body 2, is configured with image forming part 6 in the top of sheet material box 3.Image forming part 6
Image forming mode be not specially limited, such as laser printing mode, inkjet printing mode can be used.
Left side mask 21 has opening portion 21a.Can by the closed closed position opening portion 21a with by opening portion 21a
The shutter 28 shifted between the open position of opening is swingably supported on left side mask 21.When shutter 28 is located at open position
When setting, 21a configuration in opening portion, from the position that opening portion 21a exposes, can will increase in the metal plate frame 27 for being supported on apparatus main body 2
If substrate 33 is installed on metal plate frame 27 from the external opening 21a of image forming apparatus 1.
That is, the opening portion 21a of left side mask 21 is configured to make to add substrate 33 and pass through.So, left side mask
21 have can make to add the opening portion 21a that substrate 33 passes through and is opened and closed by shutter 28.It adds substrate 33 and is mounted to device
An example of the substrate of main body 2.
As shown in figure 5, image forming apparatus 1 has the main substrate 31 for the main body frame 26 for being supported on apparatus main body 2.Main base
Plate 31 is installed on apparatus main body 2 in advance.First USB connector 32 is installed in main substrate 31, which, which is constituted, uses
In the first USB port that will be inputted via USB into image forming apparatus 1 from external information.Also, it is taken in main substrate 31
Be loaded with control unit ASIC, the control unit to the processing of the data sent via the first USB connector 32 and image forming part 6 into
Row control.First USB connector 32 is made of the concave side connector with concave side terminal.Left side mask 21 has towards rear
Rear surface 211, and first port opening portion 21b is formed in rear surface 211.First USB connector 32 is open from first port
Portion 21b exposes.
Add substrate 33 be have the function of as defined in memory, LAN port or secure port etc. and can add in
The substrate of image forming apparatus.Second USB connector 34, LAN connector 35 and the 3rd USB are installed adding substrate 33
Connector 36.
Second USB connector 34 is the connector for constituting the second USB port, and second USB port will be for that will come from outside
Information via USB to add substrate 33 input.Second USB connector 34 is made of the concave side connector with concave side terminal.
LAN connector 35 is the connector for constituting LAN port, LAN port be used for by from external information via LAN to adding substrate
33 inputs.LAN connector 35 is made of the concave side connector with concave side terminal.
In left side, the rear surface 211 of mask 21 is formed with second port opening portion 21c and third port opening portion 21d.
In the state of adding substrate 33 and being installed on metal plate frame 27, the second USB connector 34 exposes from second port opening portion 21c,
LAN connector 35 exposes from third port opening portion 21d.
Third USB connector 36 is the connector for constituting third USB port, and the third USB port will be for that will be entered increasing
If substrate 33 is simultaneously exported via USB to the external of substrate 33 is added from adding the information that substrate 33 is handled.Third USB connector 36
It is provided at an example of the connector on substrate.
As shown in figure 5, third USB connector 36 includes Second terminal 36b；And Second terminal maintaining part 36c, this
Two-terminal maintaining part keeps Second terminal 36b, and has the second face 36a in the position opposite with Second terminal 36b.Second terminal
36b is made of concave side terminal.Third USB connector 36 is made of concave side connector.Second terminal maintaining part 36c is so-called connection
Device shell.After second face 36a is opposite in front-rear direction with Second terminal 36b, and the second face 36a is configured at Second terminal 36b
Side.
Image forming apparatus 1, which has, to be equipped with first terminal maintaining part 37 in one end and is equipped with third terminal in its other end
The USB cable 38 of maintaining part 39.USB cable 38 is that have an example of the cable of first terminal maintaining part.
As shown in figure 5, USB cable 38 has first terminal 37b.First terminal maintaining part 37 keeps first terminal 37b, and
There is the first face 37a in the position opposite with first terminal 37b.First face 37a is opposite in front-rear direction with first terminal 37b,
First face 37a is configured at the front of first terminal 37b.First terminal 37b is made of convex side terminal.USB cable 38 has third
Terminal (not shown).Third terminal is kept by third terminal maintaining part 39.
First terminal maintaining part 37 and third terminal maintaining part 39 are so-called cable shells.First terminal maintaining part 37 connects
It is connected to third USB connector 36, third terminal maintaining part 39 is connected to the first USB connector 32.
The first terminal 37b of first terminal maintaining part 37 is configured to the Second terminal 36b of third USB connector 36
It is mutually chimeric, by the way that first terminal 37b is chimeric with Second terminal 36b, it connect USB cable 38 with third USB connector 36.
In the case where keeping first terminal 37b chimeric with Second terminal 36b, third USB connector 36 is so that first terminal
37b is set to the mode that the direction that Second terminal 36b is fitted into becomes the direction parallel with the in-plane for adding substrate 33 and adds
On substrate 33.In the present embodiment, direction first terminal 37b chimeric with Second terminal 36b is front-rear direction, first terminal
37b is chimeric from front direction rear relative to Second terminal 36b.
In image forming apparatus 1, for example, to the second USB connector 34 input information by add substrate 33 handle after from
Third USB connector 36 exports, and the information exported from third USB connector 36 passes through USB cable 38 to the first USB connector 32
Input.
First USB connector 32, the second USB connector 34 and third USB connector 36 are the companies in accordance with USB specification
Connect device.USB cable 38 equipped with first terminal maintaining part 37 and third terminal maintaining part 39 is the cable in accordance with USB specification.
First USB connector 32, the second USB connector 34, third USB connector 36 and USB cable 38 can be opposite via USB
In image forming apparatus 1 and the input and output for adding the progress information of substrate 33.
Shield part 60 is installed in metal plate frame 27, which, which is installed on, adds substrate 33 and left side mask 21
Between shutter 28.Shield part 60 has the face parallel with the plane for adding substrate 33, so that substrate 33 is added in covering.Left side
The opening portion 21a of mask 21 is configured to that shield part 60 is enable to pass through, and fills so as to form shield part 60 from image
It sets 1 external opening 21a and is installed on metal plate frame 27.
Shield part 60 exposes when shutter 28 is located at open position from opening portion 21a, is located in shutter 28 and closes
It is covered when position by shutter 28.That is, in image forming apparatus 1, when shutter 28 is displaced to open position, shield part
60 expose from opening portion 21a, and when shutter 28 is displaced to closed position, shield part 60 is covered by shutter 28.Such one
Come, shield part 60 is covered by the shutter 28 by being displaced to closed position, so as to protect shield by shutter 28
Influence of the cover member 60 from external force etc..
In the case that substrate 33 and shield part 60 are added in installation in image forming apparatus 1, make shutter as shown in Figure 4
After 28 are displaced to open position, substrate 33 will be added as shown in Figure 3 and is installed on metal plate frame 27.It, will after substrate 33 is added in installation
The first terminal maintaining part 37 of USB cable 38 is connected to third USB connector 36, and the third terminal of USB cable 38 is kept
Portion 39 is connected to the first USB connector 32.Later, as shown in Fig. 2, shield part 60 is installed on metal plate frame 27, thus by
Substrate 33 is added in the covering of shield part 60.In addition, being covered by shutter 28 as shown in Figure 1, shutter 28 is made to be displaced to closed position
Lid shield part 60.
[shield part]
As shown in Fig. 5~Fig. 8, shield part 60 is formed by sheet metal component, which is plate made of metal
Component, and shield part 60 has covering portion 61, the first extension 62, the second extension 63, the first foot 64, the second foot
65 and third foot 66.The tabular that covering portion 61 is formed as a generally rectangular is configured to make the substrate as substrate 33 is added
The plane in face is opposite with the plate face of covering portion 61.The plate face of covering portion 61 is the face parallel with the plane for adding substrate 33.That is, packet
Portion 61 is covered with the face parallel with the plane for adding substrate 33, so that substrate 33 is added in covering.
Covering portion 61 has hole portion 61a in plate face.Hole portion 61a is formed as using front-rear direction as the substantially square of length direction
Shape.Hole portion 61a is located at the Second terminal maintaining part with first terminal maintaining part 37 interconnected and third USB connector 36
36c opposite position.Hole portion 61a is an example of the second hole portion.
First foot 64 be from the lower end of covering portion 61 to add 33 side of substrate extend plate-shaped member.First foot, 64 shape
At the following substantially the entire area in covering portion 61.Fixed part is formed in the end for adding 33 side of substrate of the first foot 64
64a.Fixed part 64a is extended downward from the end for adding 33 side of substrate of the first foot 64.
It is formed with fixing hole 64b in fixed part 64a, which is formed as using front-rear direction as length direction
Elliptical shape, by the way that the connecting members such as screw are inserted through fixing hole 64b and are anchored on metal plate frame 27, to make fixed part
64a is fixed on metal plate frame 27.In the present embodiment, fixed part 64a is formed in the front end and rear end of the first foot 64
Two, portion position.
Second foot 65 be from the upper end of covering portion 61 to add 33 side of substrate extend plate-shaped member.Second foot, 65 shape
At in the substantially the entire area of the top of covering portion 61.Fixed part is formed in the end for adding 33 side of substrate of the second foot 65
65a.Fixed part 65a extends upwards from the end for adding 33 side of substrate of the second foot 65.
It is formed with fixing hole 65b in fixed part 65a, which is formed as using front-rear direction as length direction
Elliptical shape, by the way that the connecting members such as screw are inserted through fixing hole 65b and are anchored on metal plate frame 27, to make fixed part
65a is fixed on metal plate frame 27.In the present embodiment, fixed part 65a is formed in a portion of the rear end of the second foot 65
Position.
Third foot 66 be from the front end of covering portion 61 to add 33 side of substrate extend plate-shaped member.66 shape of third foot
At in the upper end in front of covering portion 61.Fixed part 66a is formed in the end for adding 33 side of substrate of third foot 66.Gu
Determine portion 66a to extend forwards from the end for adding 33 side of substrate of third foot 66.
It is formed with fixing hole 66b in fixed part 66a, which is formed as using front-rear direction as length direction
Elliptical shape, by the way that the connecting members such as screw are inserted through fixing hole 66b and are fixed on metal plate frame 27, to make fixed part
66a is fixed on metal plate frame 27.In the present embodiment, fixed part 66a is formed in a position of third foot 66.
First extension 62 is from the plate face of covering portion 61 to the first plate-shaped member adding 33 side of substrate and extending.First prolongs
Extending portion 62 is formed as by a part of the front side of part corresponding with the hole portion 61a of covering portion 61, in the front side edge of hole portion 61a
Place is to adding 33 lateral bend of substrate.Herein, " a part of front side " of part corresponding with the hole portion 61a of covering portion 61 is "
A part of 37 side of first terminal maintaining part on direction one terminal 37b chimeric with Second terminal 36b ".Also, hole portion 61a
" front side edge " be " edge of 37 side of first terminal maintaining part on direction first terminal 37b chimeric with Second terminal 36b
Portion ".
First extension 62 includes abutting part 62a, and from the front side edge of hole portion 61a, direction adds 33 side of substrate and cladding
The plate face in portion 61 extends vertically；And return portion 62b, by making first plate-like portion add substrate in abutting part 62a
33 side ends are bent forwards and are formed.The plate face of abutting part 62a is formed as chimeric with first terminal 37b and Second terminal 36b
The orthogonal face in direction.Return portion 62b is relative to the direction orthogonal with the plate face for adding substrate 33, to from covering portion 61
Side is tilted towards the direction in front to adding 33 side of substrate.
Second extension 63 is from the plate face of covering portion 61 to the second plate-shaped member adding 33 side of substrate and extending.Second prolongs
Extending portion 63 is formed as by a part of the rear side of part corresponding with the hole portion 61a of covering portion 61, in the rear side edge of hole portion 61a
To adding 33 lateral bend of substrate.Herein, " a part of rear side " of part corresponding with the hole portion 61a of covering portion 61 is " first
A part of the side Second terminal maintaining part 36c on direction terminal 37b chimeric with Second terminal 36b ".Also, hole portion 61a's
" rear side edge " is " edge of the side Second terminal maintaining part 36c on direction first terminal 37b chimeric with Second terminal 36b
Portion ".
Second extension 63 includes supporting part 63a, extends from the rear side edge of hole portion 61a to 33 side of substrate is added；And
Press section 63b, by making second plate-shaped member add 33 side end of substrate to 61 lateral bend of covering portion in supporting part 63a
And it is formed；And return portion 63c, by making second plate-shaped member in 61 side end of covering portion of press section 63b to bearing
Portion's 63a lateral bend and formed.Press section 63b and return portion 63c is located at the front of supporting part 63a.
Supporting part 63a is relative to the direction orthogonal with the plate face for adding substrate 33, with from 61 side of covering portion to adding base
Plate 33 is tilted laterally towards the direction in front.Press section 63b relative to the direction orthogonal with the plate face for adding substrate 33, with from
It adds 33 side of substrate and is tilted to 61 side of covering portion with to the direction towards front.Return portion 63c relative to add substrate 33
The orthogonal direction of plate face, tilted with from adding direction of 33 side of substrate to covering portion 61 laterally towards rear.
The hole portion 63d of the plate face of perforation supporting part 63a is formed in the plate face of supporting part 63a.Hole portion 63d is formed in bearing
Portion 63a's adds the part of 33 side of substrate, and is formed in from the end for adding 33 side of substrate of supporting part 63a to covering portion 61
Position.Hole portion 63d is an example of the first hole portion.
The second extension 63 that sheet metal component flexes are formed is elastomeric element, have make its first terminal 37b with
Second terminal 36b chimeric direction plays a role the elasticity of power.Become the due to being formed with hole portion 63d in the second extension 63
The state that a part of the plate face of two extensions 63 is removed, therefore the second extension 63 and phase the case where not formed hole portion 63d
Than, it is easier to flexible deformation occurs.
As shown in figure 9, first extension 62 and the second extension 63 are formed as making the second extension in shield part 60
The development length D2 from the plate face of covering portion 61 of the supporting part 63a in portion 63 than the first extension 62 abutting part 62a from
The development length D1 that the plate face of covering portion 61 rises is bigger.Also, the first extension 62 and the second extension 63 are formed as
On direction (front-rear direction) one terminal 37b chimeric with Second terminal 36b, the first extension 62 and second in its natural state
Length between extension 63 is L1.
On the other hand, as shown in Figure 10, first terminal maintaining part 37 interconnected is formed with Second terminal maintaining part 36c
The length L2 between the second face 36a to make the first face 37a and Second terminal maintaining part 36c of first terminal maintaining part 37.
Length L2 is formed as bigger than length L1.Also, in the state that shield part 60 is installed on metal plate frame 27, becomes and utilize
What one extension 62 and the second extension 63 sandwiched first terminal maintaining part 37 and Second terminal maintaining part 36 in front-rear direction
State.In this state, the first extension 62 is abutted with the first face 37a of first terminal maintaining part 37, the second extension 63 with
The second face 36a of Second terminal maintaining part 36c is abutted.
Also, sandwich the first extension 62 and second of the state of first terminal maintaining part 37 and third USB connector 36
Length between extension 63 is L2.In this case, since the second extension 63 is formed by elastomeric element, by guard section
When part 60 is installed on metal plate frame 27, when using the first extension 62 and the second extension 63 sandwich first terminal maintaining part 37 with
When Second terminal maintaining part 36c, in rear direction flexible deformation occurs for the second extension 63, and the first extension 62 and second extends
Length between portion 63 is L2.
So, first is sandwiched in the first extension 62 and the second extension 63 using rearward generation flexible deformation
In the state of terminal retention portion 37 and Second terminal maintaining part 36c, the second extension 63 has an active force relative to front, and second
The second face 36a of Second terminal maintaining part 36c is the pressing of the first face side 37a by extension 63 forwards.
In the second extension 63, the boundary portion of press section 63b and return portion 63c are formed as the shape protruded to front side,
The boundary portion of press section 63b and return portion 63c presses the second face 36a.In the first extension 62, as with first end
The plate face of the abutting part 62a in the orthogonal face in direction sub- 37b chimeric with Second terminal 36b is abutted with the first face 37a.Such one
Come, due to utilizing the first extension 62 and the second extension 63 in the state that shield part 60 is installed on metal plate frame 27
First terminal maintaining part 37 and Second terminal maintaining part 36c are sandwiched in front-rear direction, therefore prevent first terminal maintaining part 37
First terminal 37b fall off from the Second terminal 36b of third USB connector 36.
Herein, by the first terminal 37b of the Second terminal 36b of third USB connector 36 and first terminal maintaining part 37
When chimeric, on the direction chimeric with first terminal 37b Second terminal 36b, from the second face 36a of Second terminal maintaining part 36c
To first terminal maintaining part 37 the first face 37a size L2 for each Second terminal maintaining part 36c interconnected and
First terminal maintaining part 37 generates deviation.
In the prior art, by the way that connector to be fixed on substrate, and from the one of the connector direction chimeric with cable
Side presses the cable shell of cable, to ensure that cable will not be detached from from the connector.But according to each of constituent apparatus
The optimum position of the tolerance of component, the pressing component of cable shell is distinguished not by mutually chimeric each connector and cable
Together, pressing appropriate cannot be carried out to cable shell by pressing component sometimes.
In contrast, in the image forming apparatus of present embodiment 1, by the first extension 62 of shield part 60 with
And second extension 63, by Second terminal maintaining part 36c interconnected and first terminal maintaining part 37 from first terminal 37b with
The Second terminal 36b chimeric side in direction and the both direction of the other side sandwiches, also, the second extension 63 is relative to described
There is active force on chimeric direction.
Therefore, the first extension 62 and the second extension 63 can be made to absorb from the first face of first terminal maintaining part 37
The deviation of the length L2 of the second face 36a of 37a to Second terminal maintaining part 36c, and in position with the first face 37a and
Second face 36a is abutted, so as to prevent USB cable 38 to be detached from from third USB connector 36.
In the present embodiment, by the first extension 62 by having the side chimeric with Second terminal 36b with first terminal 37b
Formed to the plate-shaped member in orthogonal face, and by the second extension 63 by relative on the chimeric direction with active force
Elastomeric element is formed, but can also be by the first extension 62 by relative to the elasticity on the chimeric direction with active force
Component is formed, and the second extension 63 is formed by the plate-shaped member with the face orthogonal with the chimeric direction.Also, i.e.
Make the first extension 62 with two sides of the second extension 63 by relative to the elasticity on the chimeric direction with active force
Component is formed, and first terminal maintaining part 37 can also be prevented to be detached from from Second terminal maintaining part 36c.
But as present embodiment, make the first extension 62 by have and first terminal 37b and Second terminal
The plate-shaped member in the orthogonal face in 36b chimeric direction is formed, and makes the second extension 63 by relative on the chimeric direction
In the case that elastomeric element with active force is formed, effect below can be played.
That is, third USB connector 36 is because being fixed on and adding on substrate 33 and stablize, but due to the of USB cable 38
One terminal retention portion 37 is connected only to the Second terminal maintaining part 36c of third USB connector 36 and is not secured to add substrate 33
On, therefore can shake.
But as present embodiment, by forming the second extension 63 by elastomeric element, and make the first extension
62 are formed by the plate-shaped member with the face orthogonal with the chimeric direction, are able to suppress the rolling of first terminal maintaining part 37
It is dynamic, and Second terminal maintaining part 36c and two sides of first terminal maintaining part 37 can be pressed.Also, by by
One extension 62 with the plate-shaped member in the face orthogonal with the chimeric direction by constituting, and by this and the chimeric direction
Orthogonal face is abutted with the first face 37a of first terminal maintaining part 37, so as to pass through the first extension 62 to shield part
60 substrate 33 of adding carries out positioning on the chimeric direction.
In addition, second extension 63 has with from 33 side of substrate is added to covering portion 61 due in shield part 60
Laterally towards the inclined press section 63b in direction in front, the first extension 62 has with from 61 side of covering portion to adding substrate
33 laterally towards front the inclined return portion 62b in direction, therefore the interval between the second extension 63 and the first extension 62
Become larger with from 61 side of covering portion to 33 side of substrate is added.As a result, when shield part 60 is installed on apparatus main body 2, energy
It is enough that Second terminal maintaining part 36c and first terminal maintaining part 37 are successfully inducted into the second extension 63 and the first extension 62
Between.
Also, since in the second extension 63, return portion 63c is formed as in 61 side end of covering portion of press section 63b
Continuously, when second face 36a of the press section 63b to Second terminal maintaining part 36c is pressed, it is able to suppress press section 63b's
61 side end of covering portion bites the second face 36a.
Also, since in shield part 60, the development length D2 of the supporting part 63a of the second extension 63 is formed as than
The development length D1 of the abutting part 62a of one extension 62 is bigger, and is formed with hole portion in the supporting part 63a of the second extension 63
63d, therefore the second extension 63 is easy to happen flexible deformation.Therefore, passing through the second extension 63 to Second terminal maintaining part
When the second face 36a of 36c is pressed, pressing force not excessively becomes larger, it will be able to which inhibition is applied to third USB connector 36
Load.
Also, in shield part 60, such as its bending is punched out and made to sheet metal component using punch forming, thus
It is formed with covering portion 61, the first extension 62, the second extension 63, the first foot 64, the second foot 65 and third foot 66.
Particularly, the first extension 62 by part corresponding with the hole portion 61a of covering portion 61 front side a part before hole portion 61a
It is formed at side edge part to adding plate-shaped member made of 33 lateral bend of substrate, the second extension 63 is by the hole portion with covering portion 61
A part of the rear side of the corresponding part 61a is at the rear side edge of hole portion 61a to adding plate made of 33 lateral bend of substrate
Component is formed.
So, by the covering portion 61 with the face parallel with the plane for adding substrate 33 to shield part 60 into
Row punching simultaneously curves it, and forms the first extension 62 so as to mutual opposite position in the longitudinal direction and prolongs with second
Extending portion 63.Thereby, it is possible to be readily formed the first extension 62 and the second extension 63, and component quantity can be reduced.
As shown in Figure 10, the Second terminal maintaining part 36c of third USB connector 36 is shaped generally as rectangular shape, until
Few second face 36a is covered by metal plate 36.In the present embodiment, in addition to being formed with the face of Second terminal 36b and being installed on
The face for adding substrate 33 is covered by metal plate 36m.Metal plate 36m is an example at least covering the metal of the second face 36a.And
And first terminal maintaining part 37 is shaped generally as rectangular shape, at least the first face 37a is formed by resin component.In this implementation
In mode, the entire outer peripheral surface of first terminal maintaining part 37 is formed by resin.
So, by Second terminal maintaining part 36c at least the second face 36a is by metal covering, so as to make electrostatic
It is flowed from 36 side of third USB connector to 63 side of the second extension.In this case, since the second extension 63 is by elastic portion
Part is constituted, therefore the contact of the second extension 63 and the metal plate 36m of the second face 36a of covering Second terminal maintaining part 36c
Well, so as to improving the flowing of the electrostatic from from 36 side of third USB connector to 60 side of shield part.
On the other hand, at least the first face 37a of first terminal maintaining part 37 is formed by resin without flowing electrostatic, therefore
It can will not be produced by the first extension 62 contacted with first terminal maintaining part 37 by not being that the plate-shaped member of elastomeric element is constituted
Raw problem.
Also, as shown in Figure 10, the Second terminal 36b of Second terminal maintaining part 36c with the real estate of adding substrate 33
It is separate that orthogonal direction is configured at the first terminal maintaining part 37 in the state that first terminal 37b is connected to Second terminal 36b
Add the position of the real estate of substrate 33.Thereby, it is possible to prevent from being installed on electronic component for adding substrate 33 etc. and be connected to
The first terminal maintaining part 37 of three USB connectors 36 interferes.
Also, as shown in figure 3, USB cable 38 from first terminal maintaining part 37 to first terminal 37b and Second terminal
The orthogonal direction in 36b chimeric direction and along the i.e. lower section extension in the direction in the face parallel with the real estate for adding substrate 33.
That is, to be formed as USB cable 38 orthogonal in the direction chimeric with Second terminal 36b with first terminal 37b for first terminal maintaining part 37
Direction extend so-called L font cable shell.
USB cable 38 and the guard section that first terminal maintaining part 37 and Second terminal maintaining part 36c are kept as a result,
The first extension 62 and the second extension 63 of part 60 do not interfere.Further, it is possible to by USB cable 38 along with add substrate
The parallel face of 33 real estate is routed.
Also, in the present embodiment, the third USB connector 36 of the Second terminal 36b with concave side terminal is set to
Substrate 33 is added, the convex side terminal i.e. first terminal 37b of first terminal maintaining part 37 is made to be embedded in the of third USB connector 36
Two-terminal 36b.But it is also possible to be configured to form the Second terminal 36b of third USB connector 36 by convex side terminal, and the
The first terminal 37b's of one terminal retention portion 37 is formed by concave side terminal and first terminal 37b is made to be embedded in Second terminal 36b.
But it is formed by the Second terminal 36b of third USB connector 36 by concave side terminal, and first terminal is kept
The first terminal 37b in portion 37 is formed by convex side terminal, and in the case where so that first terminal 37b is embedded in Second terminal 36b, it can
Hold that the Second terminal 36b of third USB connector 36 and the chimeric operation of the first terminal 37b of first terminal maintaining part 37 more
Easily.
[effect of present embodiment]
In the present embodiment, image forming apparatus 1 is constituted as follows.
That is, image forming apparatus 1 has apparatus main body 2, adds substrate 33, shield part 60, USB cable 38, Yi Ji
Three USB connectors 36.Add the substrate that substrate 33 is mounted to apparatus main body 2.Shield part 60 has and adds substrate 33
The parallel face of plane and substrate 33 is added in covering.USB cable 38 has first terminal 37b and first terminal maintaining part 37, this
One terminal retention portion 37 keep to first terminal 37b and has the first face 37a in the position opposite with first terminal 37b.
Third USB connector 36 has Second terminal 36b and Second terminal maintaining part 36c, and 36c is to second end for the Second terminal maintaining part
Sub- 36b keep and is had the second face 36a in the position opposite with Second terminal 36b.Third USB connector 36 is by by
One terminal 37b is chimeric with Second terminal 36b and is connected with USB cable 38, so that Second terminal 36b is chimeric with first terminal 37b
Direction be the direction parallel with the in-plane for adding substrate 33 mode, set on adding on substrate 33.
Also, shield part 60 includes the first extension 62, covering portion 61 of first extension 62 from shield part 60
The parallel face extend；And second extension 63, institute of second extension 63 from the covering portion 61 of shield part 60
Parallel face is stated to extend.First extension 62 is abutted with the first face 37a of first terminal maintaining part 37, the second extension 63 and
The second face 36a of two-terminal maintaining part 36c is abutted.At least one party of first extension 62 and the second extension 63 is in first end
With the elastomeric element of active force on direction sub- 37b chimeric with Second terminal 36b.
Thereby, it is possible to absorb the first extension 62 and the second extension 63 from the first face of first terminal maintaining part 37
The deviation of the length L2 of the second face 36a of 37a to Second terminal maintaining part 36c, and in position with the first face 37a and
Two face 36a are abutted, so as to prevent USB cable 38 to be detached from from third USB connector 36.
Also, the first extension 62 is the plate-shaped member with the face orthogonal with the chimeric direction, the second extension
63 be the elastomeric element on the chimeric direction with active force.Thereby, it is possible to inhibit first terminal maintaining part 37
Shaking, and Second terminal maintaining part 36c and two sides of first terminal maintaining part 37 are pressed.
Also, Second terminal maintaining part 36c at least the second face 36a is by metal covering, first terminal maintaining part 37 is extremely
Few first face 37a is formed by resin component.Thereby, it is possible to make electrostatic from 36 side of third USB connector to 63 side of the second extension
Flowing.In this case, the second extension 63 is with the metal plate 36m's of the second face 36a of covering Second terminal maintaining part 36c
Contact is good, can be improved the flowing of the electrostatic from 36 side of third USB connector to 60 side of shield part.Also, even if will
The first extension component 62 contacted with first terminal maintaining part 37 will not be generated by not being that the plate-shaped member of elastomeric element is constituted
Unfavorable condition.
Also, the first extension 62 is from the plate face in the parallel face of the covering portion 61 of shield part 60 to adding base
The first plate-shaped member that 33 side of plate extends, second extension 63 are from the described parallel of the covering portion 61 of shield part 60
The plate face in face to add 33 side of substrate extend the second plate-shaped member, the plate from the parallel face of second plate-shaped member
The development length D2 that face is risen is bigger than the development length D1 from the plate face in the parallel face of first plate-shaped member, and second
Extension 63 has the hole portion 63d for the plate face for adding 33 side section of substrate for penetrating through second plate-shaped member.Passing through as a result,
When second extension 63 presses the second face 36a of Second terminal maintaining part 36c, pressing force not excessively becomes larger, energy
Enough loads for inhibiting to be applied to third USB connector 36.
Also, the parallel face of the covering portion 61 of shield part 60 with Second terminal maintaining part 36c and first end
The opposite position of sub- maintaining part 37 have hole portion 61a, the first extension 62 by with the corresponding portion hole portion 61a in the parallel face
A part for 37 side of first terminal maintaining part on the chimeric direction divided, on the chimeric direction of hole portion 61a
37 side of first terminal maintaining part edge at formed to adding plate-shaped member made of 33 lateral bend of substrate, the second extension 63
By with the side Second terminal maintaining part 36c on the chimeric direction of the corresponding part hole portion 61a in the parallel face
A part, to adding 33 side of substrate at the edge of the side Second terminal maintaining part 36c on the chimeric direction of hole portion 61a
Plate-shaped member made of bending is formed.Thereby, it is possible to be readily formed the first extension 62 and the second extension 63, and reduction portion
Number of packages amount.
Also, the Second terminal 36b of Second terminal maintaining part 36c is held in orthogonal with the plane of substrate 33 is added
Direction be configured at first terminal 37b and be connected to the first terminal maintaining part 37 of Second terminal 36b far from the institute for adding substrate 33
State the position of plane.Thereby, it is possible to prevent from being installed on electronic component for adding substrate 33 etc. and be connected to third USB connector 36
First terminal maintaining part 37 interfere.
Also, be also equipped with: left side mask 21, left side mask 21 have be installed on apparatus main body 2 add substrate 33 and shield
Cover member 60 can by opening portion 21a, the left side cover lid arrangement main body 2；And shutter 28, the shutter can be put
Be supported on dynamicly left side mask 21, can closed peristome 21a closed position and open opening portion 21a open position it
Between shift, when shutter 28 is displaced to the open position, shield part 60 from opening portion 21a expose, when shutter 28 move
When position to closed position, shield part 60 is covered by shutter 28.So, pass through the shutter by being displaced to closed position
28 cover shield part 60, shield part 60 can be protected from the influence of external force by shutter 28.
Also, in first terminal maintaining part 37, when first terminal 37b is chimeric with Second terminal 36b, USB cable 38
It is put down from first terminal maintaining part 37 to the direction orthogonal with the chimeric direction and along with the plane for adding substrate 33
Capable face extends.USB cable 38 will not be kept with to first terminal maintaining part 37 and Second terminal maintaining part 36c as a result,
Shield part 60 the first extension 62 and the second extension 63 interfere.Further, it is possible to by USB cable 38 along with increasing
If the parallel face of the real estate of substrate 33 is routed.
Also, first terminal 37b is made of convex side terminal, and Second terminal 36b is made of concave side terminal.Thereby, it is possible to make
The chimeric operation of the first terminal 37b of the Second terminal 36b and first terminal maintaining part 37 of third USB connector 36 is easier.
Also, third USB connector 36 is the connector in accordance with USB specification, and USB cable 38 is the line in accordance with USB specification
Cable.Thereby, it is possible to image forming apparatus 1 and add the progress information input output of substrate 33 via USB.
Claims (10)
1. a kind of image forming apparatus, which is characterized in that have:
Apparatus main body；
Substrate, the substrate are installed on described device main body；
Shield part, which has the face parallel with the plane of the substrate, and covers the substrate；
Cable, the cable have first terminal and first terminal maintaining part, the first terminal maintaining part to the first terminal into
Row keeps and has the first face in the position opposite with the first terminal；And
Connector, the connector have Second terminal and Second terminal maintaining part, and the Second terminal maintaining part is to the second end
Son keep and has the second face in the position opposite with the Second terminal, and the connector is by by the first terminal
Chimeric with the Second terminal and connect with the cable, the connector is chimeric with the first terminal with the Second terminal
The mode that direction becomes the direction parallel with the in-plane of the substrate is set on the substrate,
The shield part includes
First extension, first extension extend from the parallel face of the shield part；And
Second extension, second extension extend from the parallel face of the shield part,
First extension is abutted with first face of the first terminal maintaining part,
Second extension is abutted with second face of the Second terminal maintaining part,
Either one of first extension and second extension are to make the first terminal and the second end
Apply the elastomeric element of active force on the chimeric direction of son.
2. image forming apparatus as described in claim 1, which is characterized in that
First extension is the plate-shaped member with the face orthogonal with the chimeric direction,
Second extension is the elastomeric element for applying active force on the chimeric direction.
3. image forming apparatus as claimed in claim 2, which is characterized in that
At least described second face of the Second terminal maintaining part by metal covering,
At least described first face of the first terminal maintaining part is formed by resin component.
4. image forming apparatus as claimed in claim 2, which is characterized in that
First extension is first extended from the plate face in the parallel face of the shield part to the substrate-side
Plate-shaped member,
Second extension is second extended from the plate face in the parallel face of the shield part to the substrate-side
Plate-shaped member,
The development length from the plate face in the parallel face of second plate-shaped member than first plate-shaped member from
The development length that the plate face in the parallel face rises is bigger,
Second extension has the first hole portion of the plate face for the substrate side section for penetrating through second plate-shaped member.
5. image forming apparatus as claimed in claim 4, which is characterized in that
The parallel face of the shield part with the Second terminal maintaining part and the first terminal maintaining part phase
Pair position have the second hole portion,
First extension by on the chimeric direction of the corresponding part of second hole portion in the parallel face
First terminal maintaining part side a part, the first terminal on the chimeric direction of second hole portion
It is formed at the edge of maintaining part side to plate-shaped member made of the substrate lateral bend,
Second extension by on the chimeric direction of the corresponding part of second hole portion in the parallel face
Second terminal maintaining part side a part, the Second terminal on the chimeric direction of second hole portion
It is formed at the edge of maintaining part side to plate-shaped member made of the substrate lateral bend.
6. image forming apparatus as described in claim 1, which is characterized in that
The Second terminal of the Second terminal maintaining part is held on the direction orthogonal with the plane of the substrate
It is configured at the first terminal and is connected to the first terminal maintaining part of the Second terminal far from the described flat of the substrate
The position in face.
7. image forming apparatus as described in claim 1, which is characterized in that be also equipped with:
Case cover, the case cover have be installed on described device main body substrate and the shield part can by opening
Portion, the case cover cover described device main body；And
Shutter, the shutter can be supported swingingly in the case cover, and can be in the close stance for closing the opening portion
It sets and opens and shifted between the open position of the opening portion,
When the shutter is displaced to the open position, the shield part exposes from the opening portion,
When the shutter is displaced to closed position, the shield part is covered by the shutter.
8. image forming apparatus as described in claim 1, which is characterized in that
In the first terminal maintaining part, when the first terminal is chimeric with the Second terminal, the cable is from described
First terminal maintaining part is along the direction orthogonal with the chimeric direction and the face parallel with the plane of the substrate is prolonged
It stretches.
9. image forming apparatus as described in claim 1, which is characterized in that
The first terminal is made of convex side terminal,
The Second terminal is made of concave side terminal.
10. image forming apparatus as described in claim 1, which is characterized in that
The connector is the connector in accordance with USB specification,
The cable is the cable in accordance with USB specification.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017219140A JP7031240B2 (en) | 2017-11-14 | 2017-11-14 | Image forming device |
| JP2017-219140 | 2017-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249813U true CN209249813U (en) | 2019-08-13 |
Family
ID=66836643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832883.2U Active CN209249813U (en) | 2017-11-14 | 2018-11-07 | Image forming apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7031240B2 (en) |
| CN (1) | CN209249813U (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2553879Y2 (en) * | 1991-04-15 | 1997-11-12 | 株式会社ケンウッド | Connector pull-out prevention structure |
| JPH11174761A (en) * | 1997-12-15 | 1999-07-02 | Canon Inc | Module connecting structure for electrophotographic device |
| JP2001351733A (en) | 2000-06-02 | 2001-12-21 | Nec Gumma Ltd | Electronic apparatus with connector cover |
| JP2006119236A (en) | 2004-10-20 | 2006-05-11 | Brother Ind Ltd | Image forming apparatus |
-
2017
- 2017-11-14 JP JP2017219140A patent/JP7031240B2/en active Active
-
2018
- 2018-11-07 CN CN201821832883.2U patent/CN209249813U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7031240B2 (en) | 2022-03-08 |
| JP2019091786A (en) | 2019-06-13 |
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