CN205938702U

CN205938702U - Desk lamp

Info

Publication number: CN205938702U
Application number: CN201620808849.6U
Authority: CN
Inventors: 徐嘉敏
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2016-07-28
Filing date: 2016-07-28
Publication date: 2017-02-08
Anticipated expiration: 2026-07-28

Abstract

The utility model provides a desk lamp can turn off at the timing, and the structure is comparatively simple, and it includes lamp holder (1), pedestal and locate lamp holder (1) of the pedestal left and right sides that every lamp holder (1) electricity is connected with a turn off at the timing structure, this turn off at the timing structure includes hourglass (2), locate flexure strip (3) at hourglass (2) both ends, the pedestal is equipped with the step hole that comprises two holes of big -end -up, top -down is first hole (4) and second hole (5) respectively, first hole (4) are used for placing the one end of hourglass (2), backup pad (6) have been cup jointed in second hole (5) activity, backup pad (6) below is equipped with push type switch (7), the up end and backup pad (6) the lower surface of push -button part (8) of push type switch (7) paste mutually, to each lamp holder (1), this lamp holder (1), push type switch (7), power are connected according to the preface electricity.

Description

Desk lamp

Technical field

The utility model is related to technical field of lamps, is especially a kind of desk lamp.

Background technology

Current desk lamp is more and more various, to meet increasing different demands, and the structure of the desk lamp of two-burner lamp Uncommon, applicant previously disclosed are the desk lamp of some two-burner lamps although easy to use, but cannot realize timing and close.

A kind of thinking is provided it is simply that control the timed-shutoff of a lamp holder using structures such as delay circuits in prior art Close and close although being capable of timing, but be related to semiconductor technology, structure is complex, and cannot be used directly in two-burner lamp Desk lamp on.

Utility model content

Technical problem to be solved in the utility model is to overcome the defect of prior art, provides one kind being capable of timed-shutoff Close, and the relatively simple desk lamp of structure.

For solving above-mentioned technical problem, the utility model proposes a kind of desk lamp, it includes lamp holder, pedestal and located at pedestal The lamp holder of the left and right sides, each lamp holder is electrically connected with a timing closing structure；This timing closing structure includes hourglass, located at sand The flexure strip at leakage two ends, pedestal is provided with the stepped hole being made up of two up big and down small holes, from top to bottom the respectively first hole and Second hole, the first hole is used for placing one end of hourglass, and the second hole movable sleeve is connected to gripper shoe, is provided with push type and opens below gripper shoe Close, the upper surface of the button part of push switch is affixed with gripper shoe lower surface；For each lamp holder, this lamp holder, pressing Formula switch, power supply sequentially electrically connect.

After said structure, compared with prior art, the utility model has advantages below：Each lamp holder is equipped with one Individual timing closing structure, timing closing structure utilizes hourglass to be capable of the feature of timing roughly, realizes timing purpose, and closes hourglass Two ends are flexure strip located at hourglass two ends, therefore, after in hourglass, sand is piled up to a certain extent, the sand of accumulation will gram Take the support force of flexure strip, the support force of button part so that flexure strip is downwardly projecting, thus button part is pressed to disconnect The power supply circuits of lamp holder, push switch presses disconnection for button part, and button part resets the switch connected, as long as by hourglass Turn upside down it is possible to closing of retiming, easy to use, summary, the utility model need not adopt semiconductor technology, energy Enough timings are closed, and structure is relatively simple.

As improvement, slide seat body includes rectangular base and hollow prismatoid, and the small end of prismatoid is described pedestal Upper end, the big end of prismatoid is connected with the middle part of rectangular base；The left and right sides of the upper end of pedestal is respectively provided with a hollow bar, and two Root hollow bar is in that herringbone is arranged, and the upper end of every hollow bar is all connected with a lamp holder；Rectangular base is located at prismatoid The part of the left and right sides be provided with described stepped hole, each stepped hole is provided with a hourglass, and so, operation hourglass is convenient, lamp Head good illumination effect, therefore more meets ergonomic designs.

As improvement, between gripper shoe and the second bottom hole portion, it is provided with guide post, one end of guide post is fixing with gripper shoe even Connect, the second bottom hole portion is provided with pilot hole, guide post and pilot hole pivot bush unit, so, be more beneficial for ensureing that gripper shoe is only carried out Move along a straight line up and down, it is relatively thin that gripper shoe can be done.

As improvement, guide post is socketed with spring, and the upper end of spring is offseted with gripper shoe lower surface, the lower end of spring and the Two bottom hole portions offset, and so, support force can be provided by spring, and such push switch can be less using button part elastic force Switch, improve push switch sensitivity, it is also possible to strengthen spring, make gripper shoe can pile up more sands, This means that timing can be longer.

Brief description

Fig. 1 is the structural representation of the utility model desk lamp.

Fig. 2 is the structural representation of the timing closing structure of the utility model desk lamp.

Fig. 3 is the explosive view of the timing closing structure of the utility model desk lamp.

Fig. 4 structural representation when downwardly projecting for the flexure strip of the utility model desk lamp.

Shown in figure, 1, lamp holder, 2, hourglass, 3, flexure strip, the 4, first hole, the 5, second hole, 6, gripper shoe, 7, push type opens Close, 8, button part, 9, rectangular base, 10, prismatoid, 11, hollow bar, 12, guide post, 13, spring, 14, sand.

Specific embodiment

Below the utility model is described in further detail：

A kind of desk lamp of the utility model, it includes lamp holder 1, pedestal and the lamp holder 1 located at the pedestal left and right sides, each lamp 1 is electrically connected with a timing closing structure；This timing closing structure includes hourglass 2, the flexure strip 3 located at hourglass 2 two ends, seat Body is provided with the stepped hole being made up of two up big and down small holes, from top to bottom the respectively first hole 4 and the second hole 5, and the first hole 4 is used In the one end placing hourglass 2, the second hole 5 movable sleeve is connected to gripper shoe 6, is provided with push switch 7, push type below gripper shoe 6 The upper surface of button part 8 of switch 7 is affixed with gripper shoe 6 lower surface；For each lamp holder 1, this lamp holder 1, push type are opened Close 7, power supply sequentially to electrically connect.

Sequentially electrically connected using electric wire between lamp holder 1, push switch 7, power supply, an attaching plug can be set to insert Connect civil power it is also possible to each lamp holder 1 arranges an attaching plug with grafting civil power.

In Fig. 4, the sand 14 in hourglass 2 has been piled up to a certain extent, overcomes support force so that convex under flexure strip 3； Flexure strip 3 adopts prior art, is used for making the rubber sheet of rubber gloves in such as prior art.

Pedestal includes rectangular base 9 and hollow prismatoid 10, and the small end of prismatoid 10 is the upper end of described pedestal, ladder The big end of body 10 is connected with the middle part of rectangular base 9；The left and right sides of the upper end of pedestal is respectively provided with a hollow bar 11, two Hollow bar 11 is in that herringbone is arranged, and the upper end of every hollow bar 11 is all connected with a lamp holder 1；Rectangular base 9 is located at ladder The part of the left and right sides of body 10 is provided with described stepped hole, and each stepped hole is provided with a hourglass 2.

Can be used to wear electric wire in hollow bar 11.

It is provided with guide post 12, one end of guide post 12 is fixedly connected with gripper shoe 6 between gripper shoe 6 and the second hole 5 bottom, Second hole 5 bottom is provided with pilot hole, guide post 12 and pilot hole pivot bush unit.

Guide post 12 is socketed with spring 13, and the upper end of spring 13 is offseted with gripper shoe 6 lower surface, the lower end of spring 13 and the Two hole 5 bottom offsets.

The above is only better embodiment of the present utility model, therefore described in all patent claims according to the utility model Construction, the equivalence changes done of feature and principle or modification, be all included in the utility model patent claim.

Claims

1. a kind of desk lamp, it includes lamp holder (1), pedestal and the lamp holder (1) located at the pedestal left and right sides it is characterised in that every Individual lamp holder (1) is electrically connected with a timing closing structure；This timing closing structure includes hourglass (2), located at hourglass (2) two ends Flexure strip (3), pedestal is provided with the stepped hole being made up of two up big and down small holes, from top to bottom the respectively first hole (4) and Two holes (5), the first hole (4) are used for placing one end of hourglass (2), and the second hole (5) movable sleeve is connected to gripper shoe (6), gripper shoe (6) Lower section is provided with push switch (7), the upper surface of button part (8) of push switch (7) and gripper shoe (6) lower surface phase Patch；For each lamp holder (1), this lamp holder (1), push switch (7), power supply sequentially electrically connect.

2. desk lamp according to claim 1 is it is characterised in that pedestal includes rectangular base (9) and hollow prismatoid (10), the small end of prismatoid (10) is the upper end of described pedestal, and the big end of prismatoid (10) is connected with the middle part of rectangular base (9) Connect；The left and right sides of the upper end of pedestal is respectively provided with a hollow bar (11), and two hollow bar (11) are in that herringbone is arranged, often The upper end of root hollow bar (11) is all connected with a lamp holder (1)；Rectangular base (9) is located at the portion of the left and right sides of prismatoid (10) It is arranged with described stepped hole, each stepped hole is provided with a hourglass (2).

3. desk lamp according to claim 1 is it is characterised in that be provided with guiding between gripper shoe (6) and the second hole (5) bottom Bar (12), one end of guide post (12) is fixedly connected with gripper shoe (6), and the second hole (5) bottom is provided with pilot hole, guide post (12) With pilot hole pivot bush unit.

4. desk lamp according to claim 3 is it is characterised in that guide post (12) is socketed with spring (13), spring (13) Upper end is offseted with gripper shoe (6) lower surface, and the lower end of spring (13) is offseted with the second hole (5) bottom.