CN101606804A - Show cabinet - Google Patents
Show cabinet Download PDFInfo
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- CN101606804A CN101606804A CNA2009101496198A CN200910149619A CN101606804A CN 101606804 A CN101606804 A CN 101606804A CN A2009101496198 A CNA2009101496198 A CN A2009101496198A CN 200910149619 A CN200910149619 A CN 200910149619A CN 101606804 A CN101606804 A CN 101606804A
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- illuminating lamp
- main body
- socket component
- body side
- side socket
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The invention provides a kind of show cabinet, it can be reliably and safely the terminal of illuminating lamp and the power supply of being located at socket is electrically connected, and realizes the simplification of the fitting operation of illuminating lamp.Show cabinet of the present invention (1) possesses by main body side socket component (23) and is installed on the socket (22) that illuminating lamp (14) illuminating lamp side socket component (24) constitutes, under the state that engaging pawl (41) dismounting of the engaging pawl (40) of socket component (23) and socket component (24) engages freely, the terminal of illuminating lamp (14A) is electrically connected with the power supply contact chip (35) of socket component (23), and, be sticked under the state of (41) at engaging pawl (40), the projection (29B) of socket component (23) is outstanding from the through hole (62) of socket component (24).
Description
Technical field
The present invention relates to a kind of show cabinet, it is provided for illuminating in the showroom or show cabinet the place ahead and the illuminating lamp established, and the illuminating lamp that especially has terminal in the end forms.
Background technology
At present, be arranged at and be equipped with in this showroom that is used to throw light in the showroom of show cabinet in being formed at main body of supermarket or convenience store etc. or the illuminating lamp in show cabinet the place ahead etc.Illuminating lamp is installed in the top cover lower surface of the end face front face that is positioned at the showroom or when having set up a plurality of, is positioned at this lower surface front portion.Owing to use fluorescent lamp etc. usually, so, need change operation along with deterioration year in year out as illuminating lamp.
Each illuminating lamp that is installed in the showroom connects supply lines, and this supply lines power supply interior with being arranged on canyon is connected (with reference to patent documentation 1).Because illuminating lamp is installed in the front portion of showroom, so supply lines pulled into the position distribution of this illuminating lamp, all fixes along the lower surface or the end face of frame.
In this case, the illuminating lamp that is electrically connected with supply lines via socket is fixed in clamping such as the fixing clip of frame lower surface or showroom end face.Particularly, in low temperature show cabinet that cooling is used in the show cabinet etc., the luminous intensity that causes for the temperature dependency that suppresses because of illuminating lamps such as fluorescent lamps descends, and heat-preservation cylinder is installed on illuminating lamp.Therefore, spread all over show cabinet about the illuminating lamp installed more longways when changing operation, there are the following problems, follows from a plurality of clips of installing with respect to length direction and carry out the operation of dismounting and the dismounting operation of subtend socket, thereby make that operation is miscellaneous.
So, for the simplification of the replacing operation that realizes aforesaid illuminating lamp and prevent exposing of supply lines, developed the erecting device of the fluorescent lamp shown in patent documentation 2.The erecting device of this fluorescent lamp comprises: socket main body, and it is fixed in the lower surface of frame; Fluorescent Light and Fixtures, it is mounted on this socket main body.Fluorescent Light and Fixtures is installed on to be provided with and receives the two ends of electricity with the fluorescent lamp of terminal pins, and this Fluorescent Light and Fixtures is installed on the socket main body, thereby, supply lines can not expose from the lax state of frame lower surface, and only, fluorescent lamp is installed in the frame lower surface by the engaging of Fluorescent Light and Fixtures and socket main body.
Patent documentation 1: Japanese kokai publication hei 7-143928 communique;
Patent documentation 2: Japan opens flat 5-69892 communique in fact.
In the socket of aforesaid patent documentation 2, constitute fastening groove that the combination of the both sides of the Fluorescent Light and Fixtures of socket and the socket main body end face outer surface side by will being formed at Fluorescent Light and Fixtures is sticked in the snap-latch piece that forms at socket main body with flexure strip and block and take off engaging freely.And, just in time be sticked at Fluorescent Light and Fixtures under the state of socket main body, receive the electric elastic force that has by power supply contact chip self with terminal pins and contact and be electrically connected with it.
But because the socket main body of being located at main body side is fixed under the frame, operate the position that the operator is not easy visual confirmation that is fastened on that therefore Fluorescent Light and Fixtures of fluorescent lamp and socket main body are installed.Therefore, when this Fluorescent Light and Fixtures just in time is not sticked in socket main body, might be because of a little bump or contact, and fluorescent lamp and Fluorescent Light and Fixtures are come off from socket main body together.
In addition, also there are the following problems, because of Fluorescent Light and Fixtures and socket main body can not reliably engage, and the loose contact of electricity with terminal pins and power supply contact chip takes place to receive.Such loose contact meeting causes guaranteeing the bad phenomenon of lighting of fluorescent lamp, according to circumstances, might receive electricity and rise to unusual temperature and this terminal pins of scaling loss or socket with terminal pins.
Summary of the invention
The present invention develops for solving present technical task, and it provides a kind of show cabinet, and this show cabinet can be reliably and safely the terminal of illuminating lamp and the power supply of being located at socket is electrically connected, and, can realize the simplification of the fitting operation of illuminating lamp.
The invention provides a kind of show cabinet, it is provided with illuminating lamp, and this illuminating lamp has terminal in the end, described show cabinet is characterised in that to possess the socket that is used for illuminating lamp is connected in the power supply of main body, and this socket comprises: the main body side socket component, it is fixed in main body side, has power supply in inside; Illuminating lamp side socket component, it is installed on illuminating lamp, and dismounting is installed on the main body side socket component freely, the main body side socket component has the main body side holding section, illuminating lamp side socket component has the illuminating lamp side holding section that dismounting is sticked in the main body side holding section freely, be sticked in freely in the illuminating lamp side holding section dismounting of the illuminating lamp side socket component that is installed on illuminating lamp under the state of main body side holding section of main body side socket component, the terminal of illuminating lamp directly or via the power supply of conductive member with the main body side socket component is electrically connected, and, the main body side socket component is formed with projection, illuminating lamp side socket component is formed with through hole, be sticked in the main body side holding section under the state of illuminating lamp side holding section, projection is outstanding from through hole.
The show cabinet of the invention of technical scheme 2 is characterized in that based on foregoing invention, the projection of main body side socket component be in this main body side socket component with a pair of power supply between the front end of separated partition wall.
The show cabinet of the invention of technical scheme 3 is characterized in that based on above-mentioned each invention the through hole of illuminating lamp side socket component is to be used for the osculum that carries out draining in this illuminating lamp side socket component.
The show cabinet of the invention of technical scheme 4 is based on above-mentioned each invention, it is characterized in that, illuminating lamp side holding section is formed on the front end of a pair of arm respectively, the following formation of described a pair of arm, promptly, crooked to the outstanding back of direction away from the main body side socket component from illuminating lamp side socket component and end main body side socket component opposition side, and extend to main body side socket component direction, the elasticity of utilizing two arms is respectively to approaching mutually direction extruding, and illuminating lamp side holding section breaks away from from the main body side holding section thus.
The above-mentioned respectively invention of the show cabinet of the invention of technical scheme 5 is characterized in that for the basis power supply of being located in the main body side socket component is made of the rubber-like contact chip, exerts pressure with the direction that the is connected performance of the terminal of illuminating lamp to releasing all the time.
The invention effect
According to the present invention, be arranged in the show cabinet that illuminating lamp that the end has terminal forms, possess the socket that is used for illuminating lamp is connected in the power supply of main body, this socket comprises: the main body side socket component, it is fixed in main body side, has power supply in inside; Illuminating lamp side socket component, it is installed on illuminating lamp, and dismounting is installed on the main body side socket component freely, the main body side socket component has the main body side holding section, illuminating lamp side socket component has the illuminating lamp side holding section that dismounting is sticked in the main body side holding section freely, be sticked in freely in the illuminating lamp side holding section dismounting of the illuminating lamp side socket component that is installed on illuminating lamp under the state of main body side holding section of main body side socket component, the terminal of illuminating lamp directly or via the power supply of conductive member with the main body side socket component is electrically connected, and, the main body side socket component is formed with projection, illuminating lamp side socket component is formed with through hole, be sticked in the main body side holding section under the state of illuminating lamp side holding section, projection is outstanding from through hole, therefore can whether give prominence to through hole and distinguish easily whether the main body side holding section is sticked in illuminating lamp side holding section according to this projection.
Thus, owing to can distinguish easily whether illuminating lamp side socket component is sticked in the main body side socket component suitably, so can be to engaging bad coming off or the terminal of illuminating lamp and power supply or prevent trouble before it happens of causing via the bad bad phenomenon of the electrical connection of conductive member.Therefore, can reliably and safely be electrically connected the terminal of illuminating lamp and the power supply of being located on the socket, and, can realize the simplification of the fitting operation of illuminating lamp.
Particularly, illuminating lamp side socket normally is sticked in the situation of main body side socket component, outstanding the distinguishing of through hole that the illuminating lamp side socket component of having no way of can be arranged by the projection of main body side socket component, therefore, common just touching by hand can be held the installment state of being located at this socket that is not easy the visual confirmation position.
Invention according to technical scheme 2, on the basis of foregoing invention, the projection of main body side socket component be in this main body side socket component with a pair of power supply between the front end of separated partition wall, so with compare at present, can use to be used in the main body side socket component, the partition wall of separating between a pair of power supply and forming easily being formed projection.
Invention according to technical scheme 3, on the basis of above-mentioned each invention, the through hole of illuminating lamp side socket component is to be used for the osculum that carries out draining in this illuminating lamp side socket component, therefore, especially when this show cabinet is the low temperature show cabinet, can will discharge by through hole attached to the surface of socket, the dewfall that immerses in the illuminating lamp side socket component as osculum.The short circuit that this dew causes can be suppressed, thereby illuminating lamp can be used safely.
Invention according to technical scheme 4, on the basis of above-mentioned each invention, illuminating lamp side holding section is formed on the front end of a pair of arm respectively, the following formation of described a pair of arm, promptly, crooked to the outstanding back of direction away from the main body side socket component from illuminating lamp side socket component and end main body side socket component opposition side, and extend to main body side socket component direction, the elasticity of utilizing two arms is respectively to approaching mutually direction extruding, illuminating lamp side holding section breaks away from from the main body side holding section thus, therefore can increase the displacement that the elasticity that can make the arm self that this illuminating lamp side holding section and main body side holding section card take off causes.
Therefore, the load that puts on this arm can be alleviated, the bad phenomenon of losing can be significantly suppressed.
Invention according to technical scheme 5, on the basis of above-mentioned each invention, the power supply of being located in the main body side socket component is made of the rubber-like contact chip, all the time exert pressure with the direction that the is connected performance of the terminal of illuminating lamp to releasing, therefore when removing the engaging of illuminating lamp side holding section and main body side holding section, the contact chip that constitutes power supply pushes this terminal to removing with the direction that is connected of the terminal of illuminating lamp, thereby can prevent the fault that causes because of loose contact.
Description of drawings
Fig. 1 is the stereogram of low temperature show cabinet;
Fig. 2 is the summary vertical profile side view of the low-temperature showcase of Fig. 1;
Fig. 3 is the following stereogram that the frame of socket and lamp state is installed;
Fig. 4 is the side view (best fastening state) that is installed on the socket of showroom one side;
Fig. 5 is the partial perspective cutaway view of the socket of Fig. 4;
Fig. 6 is the side view of main body side socket component;
Fig. 7 is the side view of the lid member of main body side socket component;
Fig. 8 is a vertical view of observing Fig. 6 from downside;
Fig. 9 is the front view of main body side socket component;
Figure 10 is the stereogram of illuminating lamp side socket component;
Figure 11 is the front view of illuminating lamp side socket component;
Figure 12 is the figure that observes Figure 11 from the right side;
Figure 13 is the figure that observes Figure 11 from rear side;
Figure 14 is the vertical profile front view of illuminating lamp side socket component;
Figure 15 is from observing the figure of Figure 11 down;
Figure 16 is the side view (state before the engaging) that is installed on the socket of showroom one side;
Figure 17 is the partial perspective cutaway view of the socket of Figure 16;
Figure 18 is the side view (inappropriate fastening state) that is installed on the socket of showroom one side;
Figure 19 is the partial perspective cutaway view of the socket of Figure 18.
Among the figure:
1 low temperature show cabinet (show cabinet)
5 showrooms
8
14 illuminating lamps (frame is used down)
14A terminal (receiving electricity uses)
22 sockets
23 main body side socket components
24 illuminating lamp side socket components
29 connecting portions
The 29A partition wall
The 29B projection
35 power supply contact chips (power supply)
39 insertion sections
40 engaging pawls (main body side holding section)
41 engaging pawls (illuminating lamp side holding section)
47 arms
55 installation portions
56 resettlement sections
60 terminal inserting holes
61 press sections
62 through holes
The specific embodiment
Below, be suitable for show cabinet 1 of the present invention with reference to description of drawings.Fig. 1 is the stereogram as the low temperature show cabinet 1 of embodiments of the invention, and Fig. 2 is the summary vertical profile side view of low temperature show cabinet 1, and Fig. 3 represents the stereogram below the frame 8.In each figure, low temperature show cabinet 1 is arranged in the shops such as supermarket or convenience store, and roughly the both sides of the thermal wall 2 of コ word shape are installed side plate 3,3 and constituted main body 4 in the cross section.In the inboard of this thermal wall 2 demarcation strip and base plate 7 are installed at certain intervals, are formed in the showroom 5 of front openings in these inboards, and between these and thermal wall 2, constitute continuous passage 9.
And, the outlet 10 of this passage 9 and 5 opening upper limb opening and be communicated with at the suction inlet 11 of opening lower edge opening in the showroom, and the cooler 12 that is contained among the cooling device R vertically is set in the passage overleaf 9, in the passage 9 below base plate 7 air blast 13 is set.
In showroom 5, spread all over and set up multilayer frame 8 up and down ...This 8 by about the carriage 65,65 installed remain on the pillar of being located in the showroom 5 64.This 8 keeps at lower surface and left and right sides side and about predetermined distance spreads all over stiffener 32 to be installed, and in the present embodiment, is provided with frame under under the front portion and frame two at rear portion.This stiffener 32 forms the top than the cross section of following length of side trapezoidal shape roughly, and in the present embodiment, lower surface is roughly with one side with the lower end position that is installed on the price plate 8A of this front end of 8.
And at this lower surface of 8, by the socket 22 as being described in detail later, dismounting is equipped with commodity that are used to shine on the frame 8 that is set up in downside or the illuminating lamp 14 that throws light on 5 the place aheads, showroom freely.
In addition, be provided with top cover 15, take off by socket 22 cards in the bottom of this top cover 15 illuminating lamp 16 that is used for reaching showroom 5 peripheries in top lighting showroom 5 is installed freely in the front side that is positioned at outlet 10 of the upper limb of the front openings of thermal wall 2.In addition, this illuminating lamp 14,16 possesses the terminal that receives electric usefulness in the end, is the illuminating lamp that the power supply that can be used to self-powered portion is lighted, and adopts for example fluorescent lamp, LED etc.
On the other hand, below thermal wall 2, be formed with canyon 17, in this canyon 17, be provided with package base 18, and compressor 19, condenser 20 and the condenser air blast 21 that is contained in above-mentioned cooling device R is set on this package base 18, and be provided in the canyon 17.
Utilize above structure, when described air blast 13 runnings, the cold air that carries out after the heat exchange with cooler 12 rises in passage 9, discharges in showroom 5 from described outlet 10.And the cold air that sucks from described suction inlet 11 is quickened by air blast 13 once more, and cold air circulates in showroom 5, is cooled to the temperature of regulation in the showroom 5.
Then, the structure with reference to the socket 22 of the illuminating lamp 14 of Fig. 4～15 pair show cabinet 1 of the present invention describes.Fig. 4 is the side view that is installed on the socket 22 of showroom 5 one sides, Fig. 5 is the partial perspective cutaway view of the socket 22 of Fig. 4, Fig. 6 is the side view of main body side socket component 23, Fig. 7 is the side view of the lid member 26 of main body side socket component 23, Fig. 8 is a vertical view of observing Fig. 6 from downside, Fig. 9 is the front view of main body side socket component 23, Figure 10 is the stereogram of illuminating lamp side socket component 24, Figure 11 is the front view of illuminating lamp side socket component 24, Figure 12 is the figure that observes Figure 11 from the right side, Figure 13 is the figure that observes Figure 11 from rear side, and Figure 14 is the vertical profile front view of illuminating lamp side socket component 24, and Figure 15 is from observing the figure of Figure 11 down.
Main body side socket component 23 is made of the framework 25 of inside side's opening and the lid member 26 of the opening of inaccessible this framework 25.Framework 25 be connected to main body side installed surface 28 that frame 8 lower surfaces install, from the outstanding downwards connecting portion 29 that forms of this main body side installed surface 28, be formed at this main body side installed surface 28 the capacitor resettlement section 30 of rear end integrally formed by hard resin.Connecting portion 29 and capacitor resettlement section 30 is communicated with and forms, and square openings in showroom 5 all.
And, only accommodate capacitor (condenser) 34 in the capacitor resettlement section 30 of the socket 22 of the side in the socket 22 at the two ends that are installed on illuminating lamp 14.
Be formed with the main body side socket component 23 inner partition wall 29A of zoning up and down at the connecting portion 29 that is formed at framework 25.Contain a pair of power supply contact chip (power supply) 35,35 across this partition wall 29A, these power supply contact chips 35,35 are separated wall 29A and separate.
Upper end at these power supply contact chips 35 is connected with supply lines 36 respectively.At this moment, to contain the socket 22 of capacitor 34 in framework 25, the supply lines 36 of one side is connected in this capacitor 34, and the supply lines 36 of opposite side pulled into the outside under the state that lid member 26 has been installed, be connected in the not shown power supply that is provided with in the canyon 17 of show cabinet 1.In addition, to the socket 22 of not accommodating capacitor 34, also after pulleding into the outside under the state that lid member 26 has been installed, a side is connected in the capacitor 34 in the socket 22 that contains described capacitor 34 to whole supply lines 36, the supply lines 36 of opposite side is connected with power supply with above-mentioned the same.
Power supply contact chip 35 is made of elastomeric material, make two power supply contact chips 35 to the central bend of connecting portion 29 as shown in Figure 5,35 near after, in the side that these directions of separating are connecting portion 29, power supply contact chip 35 (left side among Fig. 5) bending forwards that is contained in the front side of main body side socket component 23 forms, power supply contact chip 35 (right side among Fig. 5) bending rearward that is contained in rear side forms, and, these ends to the power supply contact chip 35 that is contained in the foreign side front side forwards (left side among Fig. 5) turn back, the power supply contact chip 35 that is contained in rear side is rearward turned back, and these ends become and the opposed shape of the inwall of connecting portion 29.
And, be formed with the insertion section 39 of the terminal 14A of the reception electricity usefulness that is used for inserting illuminating lamp 14 under the state that is separating partition wall 29A from the lower end at the lower surface of this connecting portion 29.Therefore, the terminal 14A that inserts from the insertion section 39 of the lower end that is formed at connecting portion 29 can enter in the connecting portion 29 that power supply contact chip 35 is installed.
In addition, as shown in Figure 9, at the front-back of this connecting portion 29 from the lower end to the specified altitude, specifically to be contained in connecting portion 29 in the corresponding height and position of the end face that turns back of power supply contact chip 35 be formed with otch 29C, 29C.
And the front end (lower end) of the partition wall 29A of aforesaid connecting portion 29 forms projection 29B than the outstanding given size of terminal 14A entrance height size of above-mentioned insertion section 39 to downside.
In addition, in the front and back of connecting portion 29 (in Fig. 5, about diagram), inwardly outstanding engaging pawl (main body side holding section) 40,40 and the framework 25 in side is integrally formed in the posterior end of hanging down.Because this engaging pawl 40,40 and engaging pawl (illuminating lamp side holding section) 41,41 dismounting that are formed at the illuminating lamp side socket component of stating 24 engage freely, so be formed with the space of regulation between this engaging pawl 40 and connecting portion 29.
On the other hand, be formed with card at the front end of the main body side installed surface 28 of framework 25 and take off the installed surface holding section 31 of fastening freely in the not shown installation sheet of frame 8 lower surfaces.
In addition, the capacitor resettlement section 30 of framework 25 is formed slopely towards following rear with respect to main body side installed surface 28.And, the rear surface of this capacitor resettlement section 30 can be along the cross section that is formed at frame 8 lower surfaces roughly the antetheca 32A of the stiffener 32 of trapezoidal shape install, the predetermined angular that therefore tilts forms.Stiffener 32 is formed with not shown connecting hole in the installation site of described socket 22, is formed with the outstanding maintenance projection 33 that forms to the antetheca 32A of stiffener 32 in the rear surface of capacitor resettlement section 30.
In addition, the front of capacitor resettlement section 30 is integrally formed continuously with the foreign side that engages pawl 40 (present embodiment rear side) of the rear side that is arranged in above-mentioned connecting portion 29, and become engaging, the inclined plane 30A that tilts and separate with respect to the engaging pawl 41 of this engaging pawl 40 and illuminating lamp side socket component 24 with acutangulating.Thus, between the engaging pawl 41 of this inclined plane 30A and illuminating lamp side socket component 24, form the finger that can insert finger and insert the space.
On the other hand, as shown in Figure 7, the profile of lid member 26 and the connecting portion 29 of framework 25 and the opening of capacitor resettlement section 30 form roughly the samely.Correspondingly in the position of the cover of the connecting portion 29 that is equivalent to framework 25 be formed with the otch 42 that terminal inserts usefulness with insertion section 39 that is formed at described framework 25 and partition wall 29A.And, be formed with the projection 44 of the upper limb that is connected to illuminating lamp side socket component 24 on the top of connecting portion 29.
And lid member 26 is formed with supply lines outlet 26A in the position corresponding with the rear portion of the main body side installed surface 28 of framework 25.In addition, be formed with lid side capacitors resettlement section 45 towards capacitor resettlement section 30 inner openings in the position of the lid member that is equivalent to capacitor resettlement section 30, and, be formed with in the rear end of this lid side capacitors resettlement section 45 with the rear surface of the capacitor resettlement section 30 of framework 25 roughly with the fixed part 46 of one side.On this fixed part 46, be formed with earthy terminal fixed part 48 (Fig. 8 and shown in Figure 9).
Then, describe with reference to Figure 10～15 pair illuminating lamp side socket component 24.Illuminating lamp side socket component 24 is the same with aforementioned body side socket component 23, is formed by hard resin, and the installation portion 55 of the end by being installed on illuminating lamp 14 and the resettlement section 56 that is formed at the outside of this installation portion 55 constitute.
In addition, as shown in figure 12, be formed with the heat-preservation cylinder maintaining part 59 that a plurality of prominent bar that formed by the direction of insertion almost parallel with illuminating lamp 14 constitutes at the outer peripheral face of this cover portion 57.Heat-preservation cylinder 43 has the function of carrying out heat exchange in illuminating lamp 14 and the showroom 5 for the transparent cylinder element of the hard resin system around centering on the length direction that spreads all over illuminating lamp 14.Therefore, the appearance and size of the cover portion 57 of installation portion 55 forms littler than the internal diameter size of heat-preservation cylinder 43, utilize the prominent bar of heat-preservation cylinder maintaining part 59 to compensate internal diameter size poor of the appearance and size of this cover portion 57 and heat-preservation cylinder 43, can keep heat-preservation cylinder 43 thus roughly just rightly.
And promptly the outer face of cover portion 57 is formed with the terminal inserting hole 60,60 that can insert the terminal 14A, the 14A that lead to the reception electricity usefulness of being located at illuminating lamp 14 ends in the cylinder bottom surface that constitutes cover portion 57.This terminal inserting hole 60 forms by middle body is riveted to a direction, thereby becomes the long hole shape that forms than other direction shortly.Therefore, inserted under the logical state at terminal 14A, the inner edge of terminal inserting hole 60 is crimped on terminal 14A.Thus, in case just can easily not come off slotting leading in the terminal 14A of terminal inserting hole 60.
On the other hand, the resettlement section 56 that is formed at installation portion 55 outsides is formed with top opening and is used for the connecting portion 29 of main body side socket component 23 inserted to take off being contained in inner receiving spaces freely, enters the terminal 14A that inserts logical illuminating lamps 14 via the terminal inserting hole 58 of described cover portion 57 in this receiving space is resettlement section 56.
In addition, the lower corner in this resettlement section 56 is integrally formed at resettlement section 56 to the outstanding press section 61,61 that forms of inner and upper respectively.And then the lower surface in this resettlement section 56 is formed with through hole 62.This through hole 62 for as after under the state of main body side holding section 40 engagings of the illuminating lamp side holding section 41 of the illuminating lamp side socket component 24 that is described in detail and main body side socket component 23, the projection 29B of aforementioned body side socket component 23 is from the hole that through hole 62 is given prominence to, double as osculum in the present embodiment.
On the other hand, 56 front and back (diagram about among Figure 13) is formed with a pair of arm 47,47 in the resettlement section.This arm 47,47 is promptly crooked after the outstanding given size of direction that the resettlement section 56 of this main body side socket component 23 is left certainly with the end of main body side socket component 23 opposition sides at the lower surface from resettlement section 56, extend to main body side socket component 23 directions, be formed with engaging pawl 41,41 in this end.
This arm 47,47 is by being that the center can constitute by the inwardly square elastomeric material that pushes with the sweep, and the upper end is formed at engaging pawl 41 outstanding formation towards the place ahead that foreign side is the front side, is formed at engaging pawl 41 outstanding formation towards the rear of rear side.This engaging pawl 41,41 can block and take off with the pawl 40,40 that engages on being formed at aforesaid main body side socket component 23 respectively.In addition, in the present embodiment, this arm member 47 suppresses it and loses for fear of to the increasing the weight of of its part, and preferably 56 lower surfaces form roughly the same thickness size to engaging pawl 41 parts from the resettlement section.
Then, describe to the installation method of the socket 22 of present embodiment and based on the installation method of the illuminating lamp 14 of this socket 22.At first, the main body side socket component 23 that constitutes socket 22 is fixed in frame 8 lower surfaces.
As shown in Figure 3, the maintenance projection 33 that is formed at 30 rear surfaces, capacitor resettlement section of main body side socket component 23 is inserted between the stiffener 32 of being located at frame 8 lower surfaces and the frame side plate 68 that constitutes the frame side along this side plate 68,31 fastenings of installed surface holding section on not shown installation sheet, are installed main body side socket component 23 in the end of frame 8 lower surfaces.In addition, at this moment, main body side socket component 23 also can be fixed on the stiffener 32 by screw.
Then, illuminating lamp side socket component 24 is installed on the two ends of illuminating lamp 14.At this moment, the terminal 14A of the reception of illuminating lamp 14 electricity usefulness inserts and leads to the terminal inserting hole 60,60 that forms in cover portion 57, and this terminal 14A becomes the state in the resettlement section 56 of the foreign side that is formed at cover portion 57.At this moment, the illuminating lamp maintaining part 58 by cover portion 57 inwalls keeps illuminating lamp 14 in cover portion 57 roughly just rightly.
Be equipped with at the two ends of illuminating lamp 14 under the state of illuminating lamp side socket component 24, each illuminating lamp side socket component 24 is installed on main body side socket component 23.That is, the connecting portion 29 of main body side socket component 23 is inserted the inside of the resettlement section 56 of illuminating lamp side socket component 24.At this moment, the 56 interior terminal 14A that the reception electricity usefulness of illuminating lamp 14 is installed towards the resettlement section, therefore, this terminal 14A enters interior side from the insertion section 39 that is formed at connecting portion 29 lower ends, contacts with the power supply contact chip 35 that is contained in described connecting portion 29 inside.
At this, power supply contact chip 35 makes two power supply contact chips 35 by elastic component to the central bending of connecting portion 29 as described above, 35 near after, direction to its separation is the side of connecting portion 29, power supply contact chip 35 (left side of Fig. 5) bending forwards to the front side that is contained in main body side socket component 23 forms, to the power supply contact chip 35 that is contained in rear side rearward (right side of Fig. 5) be bent to form, and, the power supply contact chip 35 that is contained in the foreign side front side in the described end forwards (left side of Fig. 5) turns back, and the power supply contact chip 35 that is contained in rear side rearward turns back.
Therefore, along with terminal 14A 39 inserts from the insertion section, the press section 61,61 in the resettlement section 56 of illuminating lamp side socket component 24 enters the inside of connecting portion 29 from the otch 29B of the front-back that is formed at connecting portion 29.Thus, the power supply contact chip 35,35 in press section 61 and the connecting portion 29 contact, and inside to this power supply contact chip 35 is the terminal 14A side application of force just.
At this moment, this power supply contact chip 35 of terminal 14A contact portion forms to the direction bending that two power supply contact chips 35,35 leave, therefore, to removing this terminal 14A, 14A the direction that is connected, promptly push the direction performance of terminal 14A, 14A and exert pressure with two power supply contact chips 35,35.
From this state, resist exerting pressure of this power supply contact chip 35, and then illuminating lamp side socket component 24 is pushed upward.Thus, be formed at resettlement section 56 foreign side engaging pawl 41,41 and be formed at engaging pawl 40,40 engaging of foreign side of the connecting portion 29 of main body side socket component 23.
Thus, engaging pawl 41 by making illuminating lamp side socket component 24 and 40,40 engagings of the engaging pawl of main body side socket component 23, make to be contained in power supply contact chip 35 in the main body side socket component 23 by its terminal 14A side of exerting pressure and being connected to illuminating lamp 14, these terminals 14A and power supply contact chip 35 are electrically connected.
Therefore, under the incomplete situation of engaging of engaging pawl 40 and engaging pawl 41, push this terminal to removing power supply contact chip 35 with the direction that is connected of the terminal 14A of illuminating lamp 14 as described above, thereby can prevent the fault that loose contact causes.
Therefore, compare with present structure, the terminal 14A of can power reliably contact chip 35 and illuminating lamp 14 is electrically connected, and can improve reliability.Therefore, can be to lighting of causing because of loose contact the rise terminal 14A that causes or the scaling loss of socket 22 of complete or temperature anomaly prevent trouble before it happens, thereby improve the reliability of socket 22 self.
In addition, as Fig. 4 and shown in Figure 5, just in time be sticked at the engaging pawl 40 of main body side socket 23 under the state of engaging pawl 41 of illuminating lamp side socket component 24, the projection 29B of front end of partition wall 29A that is formed at main body side socket component 23 is outstanding from the through hole 62 of illuminating lamp side socket component 24.That is, this projection 29B gives prominence to faces main body side socket component 23 opposition sides from illuminating lamp side socket component via through hole 62.
Relative with it, as Figure 16, shown in Figure 17, before the engaging pawl 40 of main body side socket component 23 was sticked in the engaging pawl 41 of illuminating lamp side socket component 24, the projection 29B of front end of partition wall 29A that is formed at main body side socket component 23 was outstanding from the through hole 62 of illuminating lamp side socket component 24.In addition, as Figure 18 and shown in Figure 19, under the incomplete fastening state that a side's only an engaging pawl 40 and a side's engaging pawl 41 engagings, the opposing party's engaging pawl 40 and the opposing party's engaging pawl 41 does not engage, the projection 29B of main body side socket component 23 is outstanding from the through hole 62 of illuminating lamp side socket component 24.
Therefore, can whether outstanding from the through hole 62 of illuminating lamp side socket component 24 according to the projection 29B of main body side socket component 23, and distinguish easily whether the engaging pawl 40 of main body side socket component 23 just in time engages with the pawl 41 that engages of illuminating lamp side socket component 24.
Thus, owing to can distinguish easily whether illuminating lamp side socket component 24 just in time is sticked in main body side socket component 23, thus can to engage bad cause come off or the terminal 14A of illuminating lamp 14 prevents trouble before it happens with the bad defective situation that causes that is electrically connected of the contact chip 35 of powering.Therefore, can reliably and carry out the terminal 14A of illuminating lamp 14 and being electrically connected of the power supply contact chip 24 of being located at socket 22 safely, and, can realize the simplification of the fitting operation of illuminating lamp 14.
Particularly, because being sticked in the end face with main body side socket component 23 opposition sides of the illuminating lamp side socket component 24 that the situation of main body side socket component 23 contacts easily at finger can be by fitting operation the time, illuminating lamp side socket component 24 have the projection 29B of the outstanding main body side socket component 23 of the through hole 62 of having no way of to distinguish, so touch the installment state that just can hold this socket of being located at the position that is not easy visual confirmation with hand usually.
In addition, because the projection 29B of the main body side socket component 23 of present embodiment is located in main body side socket component 23 front end with a pair of power supply contact chip 35,35 separated partition wall 29A as mentioned above, so with compare at present, can utilize the partition wall 29A that is used in main body side socket component 23 a pair of power supply contact chip 35,35 separated and forms easily to form projection 29B.
In addition, the outstanding through hole 62 of this projection 29B be formed at illuminating lamp side socket component 24 with the end face of main body side socket component 23 opposition sides, promptly be located at the face that frame following time constitutes lower surface.Therefore, even being attached to the dewfall on the surface of illuminating lamp 14 or socket 22 invades in the illuminating lamp side socket component 24, particularly accommodate under the situation in the resettlement section 56 of terminal 14A, this through hole 62 works as osculum, make this dew can be, and can easily successfully discharge to the outside from through hole 62 attached on the terminal 14A.Thus, the short circuit that this dew causes can be suppressed, thereby illuminating lamp 14 can be used safely.
On the other hand, when the engaging that makes main body side socket component 23 and illuminating lamp side socket component 24 breaks away from, the inclined plane 30A that forefinger or middle finger is inserted in the front of the capacitor resettlement section 30 that is formed at main body side socket component 23 inserts the space with the finger that engaging of the rear side that is formed at illuminating lamp side socket component 24 forms between the pawl 41, and thumb is close to the engaging pawl 41 of front side.And,, the arm 47,47 that forms engaging pawl 41 is utilized the approaching mutually towards each other direction extruding of its elasticity by finger.
Thus, the arm 47 that forms engaging pawl 41 is out of shape towards interior side, and inwardly side's distortion of engaging pawl 41 breaks away from the engaging that engages pawl 40.
At this moment, the arm 47 that forms engaging pawl 41 forms is giving prominence to the back bending from the direction of leaving to autonomous side socket component 23 with ends main body side socket component 23 opposition sides illuminating lamp side socket component 24, and extend to main body side socket component direction, even therefore engaging the position that pawl 41 leaves certainly, make the inwardly side's distortion again of this arm 47, also can increase the displacement of the engaging pawl 41 that is formed at its end.
Particularly as shown in Figure 5, arm 47 makes the engaging pawl 41 that is formed at its front end separate formation with the clamped position of engaging pawl 40 by the resettlement section 56 of illuminating lamp side socket component 24 with ratio, pass through deformation operation thus, can increase the displacement of the engaging pawl 41 of its front end towards the interior side of this arm 47.
Therefore,, just can make engaging pawl 40 carry out displacement effectively, therefore can alleviate the load that acts on this arm 47, thereby can significantly suppress the bad phenomenon lost by the deformation operation of arm 47 of a little.
In addition,, the variation of the section thickness size of this arm 47 self can be gently formed, the variation of the distortion that the elastic force because of arm 47 self causes can be reduced by adopting this structure.Therefore, losing of arm 47 can be further suppressed, long lifetime can be realized.
In addition, in the present embodiment, the situation that direct the contact with the power supply contact chip 35,35 that constitutes power supply of the terminal 14A that makes illuminating lamp 14 is electrically connected is illustrated, but be not limited thereto, also can be following formation, that is, the supply side terminal is electrically connected on the power supply contact chip that constitutes power supply, the reception electricity side terminal (conductive member) of being located at illuminating lamp side socket component is inserted inside, be electrically connected with this supply side terminal.Promptly, under the state that the engaging pawl 41 of the engaging pawl 40 of main body side socket component 23 and illuminating lamp side socket component 24 just in time engages, the terminal 14A of illuminating lamp 14 is electrically connected on the situation of the power supply contact chip 35 of main body side socket component 23 via conductive member, also can use the present application.
Claims (5)
1, a kind of show cabinet, it is provided with illuminating lamp, and this illuminating lamp has terminal in the end, and described show cabinet is characterised in that,
Possess the socket that is used for described illuminating lamp is connected in the power supply of main body,
This socket comprises: the main body side socket component, and it is fixed in described main body side, has power supply in inside; Illuminating lamp side socket component, it is installed on described illuminating lamp, and dismounting is installed on described main body side socket component freely,
Described main body side socket component has the main body side holding section, described illuminating lamp side socket component has the illuminating lamp side holding section that dismounting is sticked in described main body side holding section freely, be sticked in freely in the illuminating lamp side holding section dismounting of the described illuminating lamp side socket component that is installed on described illuminating lamp under the state of main body side holding section of described main body side socket component, the terminal of described illuminating lamp directly or via the power supply of conductive member with described main body side socket component is electrically connected, and
Described main body side socket component is formed with projection, and described illuminating lamp side socket component is formed with through hole, is sticked in described main body side holding section under the state of described illuminating lamp side holding section, and described projection is outstanding from described through hole.
2, show cabinet according to claim 1 is characterized in that,
The projection of described main body side socket component is with the front end of separated partition wall between a pair of described power supply in this main body side socket component.
3, show cabinet according to claim 1 and 2 is characterized in that,
The through hole of described illuminating lamp side socket component is to be used for the osculum that carries out draining in this illuminating lamp side socket component.
4, according to each described show cabinet in the claim 1～3, it is characterized in that,
Described illuminating lamp side holding section is formed on the front end of a pair of arm respectively, the following formation of described arm, promptly, crooked to the outstanding back of direction away from described main body side socket component from described illuminating lamp side socket component and end described main body side socket component opposition side, and to described main body side socket component direction extension
The elasticity of utilizing two arms is respectively to approaching mutually direction extruding, and described thus illuminating lamp side holding section breaks away from from described main body side holding section.
5, according to each described show cabinet in the claim 1～4, it is characterized in that,
The power supply of being located in the described main body side socket component is made of the rubber-like contact chip, exerts pressure with the direction that the is connected performance of the terminal of described illuminating lamp to releasing all the time.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008156423A JP5311890B2 (en) | 2008-06-16 | 2008-06-16 | Showcase |
| JP2008-156423 | 2008-06-16 | ||
| JP2008156423 | 2008-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101606804A true CN101606804A (en) | 2009-12-23 |
| CN101606804B CN101606804B (en) | 2011-06-08 |
Family
ID=41480836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101496198A Expired - Fee Related CN101606804B (en) | 2008-06-16 | 2009-06-15 | Showcase |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5311890B2 (en) |
| CN (1) | CN101606804B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615862A (en) * | 2013-12-17 | 2014-03-05 | 合肥美的电冰箱有限公司 | Shelf assembly and refrigerator with shelf assembly |
| CN103673492A (en) * | 2013-12-17 | 2014-03-26 | 合肥美的电冰箱有限公司 | Shelf assembly used in refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101179447B1 (en) | 2012-04-02 | 2012-09-07 | 최훈 | Led lamp with a separate radiator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336050Y2 (en) * | 1985-01-25 | 1991-07-31 | ||
| JP4739983B2 (en) * | 2006-02-22 | 2011-08-03 | 三洋電機株式会社 | Showcase |
-
2008
- 2008-06-16 JP JP2008156423A patent/JP5311890B2/en active Active
-
2009
- 2009-06-15 CN CN2009101496198A patent/CN101606804B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615862A (en) * | 2013-12-17 | 2014-03-05 | 合肥美的电冰箱有限公司 | Shelf assembly and refrigerator with shelf assembly |
| CN103673492A (en) * | 2013-12-17 | 2014-03-26 | 合肥美的电冰箱有限公司 | Shelf assembly used in refrigerator |
| CN103615862B (en) * | 2013-12-17 | 2016-02-24 | 合肥美的电冰箱有限公司 | Rack assembly and the refrigerator with it |
| CN103673492B (en) * | 2013-12-17 | 2016-04-27 | 合肥美的电冰箱有限公司 | For the rack assembly of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009297331A (en) | 2009-12-24 |
| JP5311890B2 (en) | 2013-10-09 |
| CN101606804B (en) | 2011-06-08 |
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