The light source attaching/detaching apparatus
Technical field
The utility model relates to a kind of light source attaching/detaching apparatus.
Background technology
In the existing power supply installation process, directly light source is installed on the light source pedestal mostly, directly the following defectives of existence is installed with hand with hand:
1, inconvenience is installed, the space between light source and the light source pedestal is limited, and hand impetus on light source is less, and in light source installation and removal process, hand inconvenience will be held light source, also needs the light source rotation, and operation is extremely inconvenient;
2, because in light source installation and removal process, the space is less, very easily light source or hand is caused damage, security is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of light source attaching/detaching apparatus, behind use the utility model, and in light source installation and unloading process, more convenient operation, security is higher.
The utility model is achieved through the following technical solutions:
A kind of light source attaching/detaching apparatus, this erecting device comprises sleeve, pull bar, locating part, sucker, elastic component, pull bar inserts in the sleeve and both can in axial direction slide mutually, the middle part of sucker is connected with the front end of pull bar, locating part is located at the rear side of sucker along the periphery of sucker, and locating part is connected with the front end of sleeve; Elastic component is located between pull bar and the sleeve, and under this elastic component effect, pull bar lifts sucker to the back-end; The minimum diameter of sucker is greater than the size of locating part along the sucker radial direction.
In use, earlier sleeve is compressed (this moment, elastic component was in relative compressive state) with pull bar, sucker stretches out with respect to the locating part forward end, sucker is attached on the front end face of light source, again sleeve and pull bar are unclamped, elastic component is owing to the thrust that has lost hand is opened, the middle part of sucker is pulled back by pull bar, but peripheral limited of sucker is spacing, form vacuum between sucker and the light source and light source is adsorbed on the sucker, at this moment, by this light source attaching/detaching apparatus light source is carried out installation or removal again; This shows, use after the utility model, more convenient operation during the installation or removal light source, security also is improved.
Further structure of the present utility model is:
Be equipped with two transverse handle on described sleeve and the pull bar, two transverse handle are symmetrical arranged along the axle center of described pull bar.In use, carry out the application of force, sleeve and pull bar can be compressed by the transverse handle on sleeve and the pull bar, more convenient operation, because the leverage of transverse handle, revolving force required when the rotation light source is littler.
Described locating part, sleeve and connected transverse handle are one-body molded, and described pull bar and connected transverse handle are one-body molded, and this structure can reduce manufacturing cost.
Described locating part is rounded, and circular locating part can be evenly spacing to the excircle of sucker, makes the advantages of good adsorption effect of sucker.
Be provided with stepped hole in described sleeve, described pull bar is provided with the step axle, and described elastic component is a helical spring, and this helical spring places in the sleeve and the one end is pressed on the stepped hole, and the other end is pressed on the step axle.
Described sucker comprises soft disk body and lifts pin, and the front end that lifts pin is provided with puts forth effort dish, puts forth effort to coil the middle part that is positioned at soft disk body and wrapped up by soft disk body, and stretch out the rear end that lifts pin, and described pull bar lifts pin with this and is connected.The design of putting forth effort to coil when guaranteeing soft disk body absorption affinity, guarantees that also soft disk body is connected with the reliable of pull bar.
Described lifting between pin and the described pull bar by being threaded.
Description of drawings
Fig. 1 is a disassembly diagram of the present utility model;
Fig. 2 is the structure chart of sucker;
Fig. 3 is the utility model schematic diagram in use;
Description of reference numerals:
1, sleeve, 2, pull bar, 3, locating part, 4, sucker, 5, elastic component, 6, transverse handle, 7, soft disk body, 8, lift pin, 9, put forth effort dish, 10, light source.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of light source attaching/detaching apparatus, this erecting device comprises sleeve 1, pull bar 2, locating part 3, sucker 4, elastic component 5, pull bar 2 inserts in the sleeves 1 and both can in axial direction slide mutually, the middle part of sucker 4 is connected with the front end of pull bar 2, locating part 3 is located at the rear side of sucker 4 along the periphery of sucker 4, and locating part 3 is connected with the front end of sleeve 1; Elastic component 5 is located between pull bar 2 and the sleeve 1, and under these elastic component 5 effects, pull bar 2 lifts sucker 4 to the back-end; The minimum diameter of sucker 4 is greater than the size of locating part 3 along sucker 4 radial direction.
Wherein, locating part 3 is rounded, is equipped with 6, two transverse handle 6 of two transverse handle and is symmetrical arranged along the axle center of pull bar 2 on sleeve 1 and pull bar 2; Locating part 3, sleeve 1 and connected transverse handle 6 are one-body molded, and pull bar 2 and connected transverse handle 6 are one-body molded; Be provided with stepped hole in sleeve 1, pull bar 2 is provided with the step axle, and elastic component 5 is a helical spring, and this helical spring places in the sleeve 1 and the one end is pressed on the stepped hole, and the other end is pressed on the step axle; Sucker 4 comprises soft disk body 7 and lifts pin 8, and the front end that lifts pin 8 is provided with puts forth effort to coil 9, puts forth effort to coil 9 and is positioned at the middle part of soft disk body 7 and by soft disk body 7 parcels, stretch out the rear end that lifts pin 8, and pull bar 2 lifts pin 8 with this and is threaded.
In use, hold tight sleeve 1, transverse handle 6 on the pull bar 2 is also exerted oneself, earlier sleeve 1 is compressed (this moment, elastic component 5 was in relative compressive state) with pull bar 2, sucker 4 stretches out with respect to locating part 3 forward end, sucker 4 is attached on the front end face of light source 10, again hand is unclamped, elastic component 5 is owing to the thrust that has lost hand is opened, the middle part of sucker 4 is pulled back by pull bar 2, but peripheral limited 3 of sucker 4 is spacing, form vacuum between sucker 4 and the light source 10 and light source 10 is adsorbed on the sucker 4, at this moment, by this light source attaching/detaching apparatus light source 10 is carried out installation or removal again; This shows, adopt after the light source attaching/detaching apparatus, more convenient operation during the installation or removal light source, security also is improved.