CN202127567U

CN202127567U - Panel

Info

Publication number: CN202127567U
Application number: CN201120204347XU
Authority: CN
Inventors: 刘春夏
Original assignee: INVT DISCOVERY TECHNOLOGY (WUXI) Co Ltd
Current assignee: Wuxi INVT Elevator Control Technology Co., Ltd.
Priority date: 2011-06-16
Filing date: 2011-06-16
Publication date: 2012-01-25
Anticipated expiration: 2021-06-16

Abstract

The utility model discloses a panel which comprises a panel body, wherein at least one gap is formed on at least one side wall of the panel body, a seat body is formed on the inner side of the side wall corresponding to each gap, a buckling piece which can move inwards and outwards is arranged on the seat body, the buckling piece comprises a pressing plate arranged at the gap of the panel body, the inner side surface of the pressing plate extends inwards for forming a push rod, the push rod penetrates a notch on the seat body and extends out of the seat body, an elastic piece which pushes against the end of the push rod is arranged in the position corresponding to the push rod, and an outward clamping hook is formed at the lower end of the pressing plate. The panel has the advantages of being good in clamping effect with a mainframe body and being convenient to mount and detach.

Description

A kind of panel

Technical field

The utility model relates to a kind of structure member, refers in particular to a kind of panel.

Background technology

In the electronic equipment such as frequency converter etc., its panel connects with the main frame body, adopts buckle to connect usually and combines the fastening mode of screw.In the panel of existing structure, fastener is for directly being formed at the place, both sides of panel, and promptly fastener and panel are one-body molded; Though this kind design can reduce the part kind of panel and the processing cost of practicing thrift panel; But because the arm of force of integral type fastener has certain length restriction, and possibly there is the situation not in place of holding in the hook part of fastener when design; Usually cause clamping or the tension of panel and main frame body and be difficult to take out, or cross pine and come off easily.

For the screw fastening means, traditionally, on panel, offer the through hole of an aperture greater than the screw rod external diameter; Use screw to pass through hole and be screwed together in the main frame body and realize the connection of panel and main frame body; This kind design very easily causes the loss of dropping of screw when the dismounting panel, as does not have subsequent use screw, then can't lock panel once more; And only connect to come fasten panels on the main frame body through buckle, exist certain potential safety hazard.Be directed to this, people have designed screw check and have taken off structure on panel, to avoid the loss of dropping of screw; The aperture of the screw that is on the panel to be offered is slightly less than the external diameter of screw rod; Like this, after screw unclamps, can not drop from panel owing to the interference fit of screw and screw; But this mode exists following defective: 1, screw is screwed together in the main frame body after must shooting screw again, the passive increase in bankbook screw aperture and the risk that lost efficacy; 2, the screw that is adopted is generally the customization screw, and non-standard component.

Summary of the invention

The utility model is to solve the existing technical problem with main frame body clamping poor effect of existing panel, and a kind of and the respond well panel of main frame body clamping are provided.

The utility model also is to solve the existing caducous technical problem of the existing holding screw of panel, and a kind of panel that can effectively avoid holding screw to get loose is provided.

For solving the problems of the technologies described above; The utility model adopts the technical scheme that is described below: a kind of panel; Include a panel body, be formed with at least one breach at least one sidewall of said panel body, the place, inboard corresponding to each breach in said sidewall is formed with a pedestal; But said pedestal is provided with the fastener of an inner and outer movable; Said fastener include one be located at the indentation, there of said panel body pressing plate, the medial surface place of said pressing plate extends internally and is formed with a push rod, said push rod passes one and is formed at the notch on the said pedestal and stretches out in said pedestal; Corresponding to said push rod place be provided with one contact at said push rod termination elastic component, the lower end of said pressing plate is formed with outwardly a trip.

In the above-mentioned panel, respectively be formed with a breach on the two side of said panel body.

In the above-mentioned panel; Said pedestal includes that a position stretches out corresponding to the both side edges of the back plate of said breach, two plate from said back and the side plate and the outward extending base plate of root edge from said back plate that are incorporated into said sidewall; Said base plate inwardly concaves and is formed with one from its outer rim and installs mouth, and said trip places and installs among the mouth.

In the above-mentioned panel; The both sides of said pressing plate inner surface respectively extend internally and are formed with a card arm respectively; The end of said card arm is formed with a hook part; Place, the back plate both sides of said pedestal respectively is formed with a bayonet socket, but two card arms pass respectively in two bayonet sockets and the hook part hook joint on it on the plate of said back.

In the above-mentioned panel, said elastic component is a steel wire.

In the above-mentioned panel, the both sides of said push rod respectively be provided with one be formed with draw-in groove on it deck, the two ends of said steel wire are placed in respectively in the draw-in groove of two decks, the middle part then is placed in the screens that is formed at the end of said push rod.

In the above-mentioned panel; Said panel body is provided with at least one screw; Said screw includes a through hole; Place, said through hole top is formed with the recess of a diameter greater than the aperture of said through hole, and the place, side of said recess is formed with at least one back-off spare, has preset distance between the lower surface of said back-off spare and the upper surface of said through hole.

In the above-mentioned panel, said back-off spare forms to extending below from the top, side of said recess, and its lateral surface is an inclined-plane.

In the above-mentioned panel, be formed with a gap between the bottom of said back-off spare and the side of said recess.

In the above-mentioned panel, set back-off spare is two.

The useful technique effect of the utility model is: but being independent of in the sidewall setting inner and outer movable of panel body in the fastener of panel body; And, an elastic component force this fastener to remain on the clamped position place through being set; Can solve integrated fastener the clamping tension or the problem of pine excessively of the panel that possibly cause and main frame body; Improve the clamping effect of panel and main frame body, and be convenient to the installation and removal of panel; In addition, the screw that is formed on the panel body can be limited in combined screw among the screw, avoids the combined screw loss of on the panel body, dropping effectively.

Description of drawings

Fig. 1 is the structural representation of panel.

Fig. 2 is the enlarged drawing of the A part of Fig. 1.

Fig. 3 is the sketch map that panel is installed on the main frame body.

Fig. 4 is the enlarged drawing of the A part of Fig. 3.

Fig. 5 is the sectional structure sketch map of panel.

Fig. 6 is the enlarged drawing of the A part of Fig. 5.

Fig. 7 is the structural representation that screw is inserted panel.

Fig. 8 is the enlarged drawing of the A part of Fig. 7.

Embodiment

For making those of ordinary skill in the art be expressly understood purpose, technical scheme and the advantage of the utility model more, the utility model is done further elaboration below in conjunction with accompanying drawing and embodiment.

With reference to illustrated in figures 1 and 2; Panel 1 disclosed in the utility model includes a panel body 10; Respectively be formed with a breach 101 on the two side 100 of this panel body 10; Place, inboard corresponding to each breach 101 in corresponding sidewall 100 is formed with a pedestal 102, but is provided with the fastener 20 of an inner and outer movable in this pedestal 102.

In conjunction with shown in Figure 4; This fastener 20 includes a pressing plate 200, and this pressing plate 200 is located at breach 101 places of this panel body 10, preferentially; The external surface shape of the sidewall 100 of the outer surface of this pressing plate 200 and panel body 10 is complementary, and makes the profile of panel 1 more attractive in appearance.Extend internally from the medial surface place of this pressing plate 200 and be formed with a push rod 201, this push rod 201 passes one and is formed at the notch 103 on this pedestal 102 and stretches out in this pedestal 102, and is formed with outwardly a trip 202 in the lower end of this pressing plate 200.The inner surface place of this panel body 10 is provided with an elastic component 203, and this elastic component 203 contacts at the termination of this push rod 201, like this; When inwardly pushing this pressing plate 200, fastener 20 inside retractions, simultaneously; Push rod 201 acts on elastic component 203 and makes its distortion; After unclamping this pressing plate 200, elastic component 203 resiliences and outwards promote push rod 201, and fastener 20 is resetted.

In the embodiment shown in the figures; This pedestal 102 include that a position stretches out corresponding to back plate 104, two both side edges from this back plate 104 of this breach 101 and the side plate 105 and of sidewall 100 that is incorporated into panel body 10 from the outward extending base plate 106 of the root edge of this back plate 104; This base plate 106 inwardly concaves and is formed with one and installs mouthfuls 107 from its outer rim, and the trip 202 of fastener 20 places and installs among mouthfuls 107.The both sides of these pressing plate 200 inner surfaces respectively extend internally and are formed with a card arm 205 respectively; The end of this card arm 205 is formed with a hook part 206; And respectively be formed with a bayonet socket 108 in place, back plate 104 both sides of this pedestal 102; But two card arms 205 pass respectively in two

bayonet sockets

108 and 206 hook joints of the hook part on it in this back plate 104, thereby realize that this fastener 20 is being arranged on this pedestal 102 to the mode of inside and outside activity.

In this embodiment; This elastic component 203 is a steel wire; Respectively be provided with in the both sides of these push rod 201 1 ends one be formed with draw-in groove 207 on it deck 208; The two ends of steel wire are placed in respectively in the draw-in groove 207 of two decks 208, and the middle part then is placed in the screens that is formed at the end 209 of this push rod 201.Really, elastic component 203 is not limited to adopt steel wire, also can select other suitable elastic components for use, for example compresses spring.When elastic component 203 adopts steel wires, must be in certain scope with the travel limits of the inside motion of fastener 20, excessive and make the distortion of elastic component 203 exceed elastic limit to avoid its stroke, guarantee that the steel wire resilience do not lose efficacy.

Consult Fig. 3 and Fig. 4, when panel 1 was installed on main frame body 2, staff was inwardly pushed pressing plate 200 and is made fastener 20 inside retractions; The push rod 201 of fastener 20 acts on elastic component 203 and makes its distortion simultaneously; Then panel 1 is positioned the target location of main frame body 2, unclamps pressing plate 200, elastic component 203 resiliences and push card fastener 20 returns; Trip 202 is snapped in the button bit of main frame body 2, thereby realize that panel 1 connects with the buckle of main frame body 2; During dismounting, staff is inwardly pushed pressing plate 200, makes fastener 20 toward interior retractions, breaks away to the button bit of trip 202 and main frame body 2 and can take off panel.

In sum; But the utility model is provided with the fastener 20 in panel body 10 that is independent of of inner and outer movable in the sidewall 100 of panel body 10; And, an elastic component 203 impel this fastener 20 to remain on the clamped position place through being set; Can solve integrated fastener the clamping tension or the problem of pine excessively of the panel that possibly cause and main frame body, improved the clamping effect of panel and main frame body, and be convenient to the installation and removal of panel.

Consult Fig. 5 and Fig. 6; This panel body 10 is provided with at least one screw 30; This screw 30 includes a through hole 300; This place, through hole 300 tops is formed with the recess 301 of a diameter greater than the circle in the aperture of this through hole 300, and the place, side of this recess 301 is formed with two back-off spares 302 respect to one another, and the upper end surface of the lower surface of this back-off spare 302 and this through hole 301 has certain distance.

In conjunction with Fig. 7 and shown in Figure 8; Combined screw 3 is headed in this screw 30; Plain cushion on it is limited between the lower surface of upper surface and back-off spare 302 of through hole 300, like this, by the effect of this back-off spare 302; And combined screw 3 is limited among the screw 30, avoid combined screw 3 from panel 1 loss of dropping effectively.

Preferably, this back-off spare 302 forms to extending below from the top, side of this recess 301, and its lateral surface 303 is an inclined-plane, and is formed with a gap 304 between the side of its underpart and recess 301, so, then is more convenient for combined screw 3 is headed among the screw 30.

In the foregoing description, among this recess 301, be provided with two back-off spares 302, yet, one of ordinary skill in the art will appreciate that ground, also more or less ground of number back-off spare 302 can be set in this recess 301.Preferably, the number that is provided with of back-off spare 302 is advisable with 2～3, as it is too much that quantity is set, and then is not easy to heading into of combined screw 3.

The above is merely the preferred embodiment of the utility model, but not the utility model is done any pro forma restriction.Those skilled in the art can impose various changes that are equal to and improvement on the basis of the foregoing description, all equivalent variations or modifications of in the claim scope, being done all should fall within the protection range of the utility model.

Claims

1. panel; Include a panel body (10); It is characterized in that: be formed with at least one breach (101) at least one sidewall (100) of said panel body (10); Place, inboard corresponding to each breach (101) in said sidewall (100) is formed with a pedestal (102); Said pedestal (102) but be provided with the fastener (20) of an inner and outer movable; Said fastener (20) include one be located at said panel body (10) the pressing plate (200) located of breach (101), the medial surface place of said pressing plate (200) extends internally and is formed with a push rod (201), said push rod (201) passes one and is formed at the notch (103) on the said pedestal (102) and stretches out in said pedestal (102); Corresponding to said push rod (201) locate to be provided with one contact at said push rod (201) termination elastic component (203), the lower end of said pressing plate (200) is formed with outwardly a trip (202).

2. panel as claimed in claim 1 is characterized in that: respectively be formed with a breach (101) on the two side (100) of said panel body (100).

3. panel as claimed in claim 1; It is characterized in that: said pedestal (102) includes a position is incorporated into said sidewall (100) corresponding to the back plate (104) of said breach (101), two both side edges from said back plate (104) stretch out a side plate (105) and an outward extending base plate of root edge (106) from said back plate (104); Said base plate (106) inwardly concaves and is formed with one and installs mouthful (107) from its outer rim, and said trip (202) places and installs among mouthful (107).

4. panel as claimed in claim 3; It is characterized in that: the both sides of said pressing plate (200) inner surface respectively extend internally and are formed with a card arm (205) respectively; The end of said card arm (205) is formed with a hook part (206); Place, back plate (104) both sides of said pedestal (102) respectively is formed with a bayonet socket (108), two card arms (205) pass respectively in two bayonet sockets (108) and the hook part on it (206) but hook joint on said back plate (104).

5. panel as claimed in claim 1 is characterized in that: said elastic component (203) is a steel wire.

6. panel as claimed in claim 5; It is characterized in that: the both sides of said push rod (201) respectively be provided with one be formed with draw-in groove (208) on it deck (209); The two ends of said steel wire are placed in respectively in the draw-in groove (208) of two decks (209), and the middle part then is placed in the screens that is formed at the end (210) of said push rod (201).

7. panel as claimed in claim 1; It is characterized in that: said panel body (10) is provided with at least one screw (30); Said screw (30) includes a through hole (300); Place, said through hole (300) top is formed with the recess (301) of a diameter greater than the aperture of said through hole (300), and the place, side of said recess (301) is formed with at least one back-off spare (302), has preset distance between the upper surface of the lower surface of said back-off spare (302) and said through hole (300).

8. panel as claimed in claim 7 is characterized in that: said back-off spare (302) forms to extending below from the top, side of said recess (301), and its lateral surface (303) is an inclined-plane.

9. panel as claimed in claim 8 is characterized in that: be formed with a gap (304) between the side of the bottom of said back-off spare (302) and said recess (301).

10. panel as claimed in claim 7 is characterized in that: set back-off spare (302) is two.