CN208886426U - Ultra-thin LED tube power - Google Patents

Abstract

The utility model provides a kind of ultra-thin LED tube power, it includes shell, housing-plate and circuit module, connector is provided on the intracorporal bottom surface of shell, one clamping piece is rotatably connected on a connector, two clamping pieces grip setting in the intracorporal circuit module formation of shell, one end of clamping piece is clamping end, the support portion for being used to support circuit module is provided in clamping end, support portion and clamping end are located at the same end of the center of rotation of clamping piece, and the squeezing rod for squeezing circuit module sinking is provided on housing-plate.Ultra-thin LED tube power in the utility model is by the way that clamping piece to be rotatably connected on the intracorporal connector of shell, when circuit module is fixed in shell, and housing-plate is when being fixedly connected with the casing, circuit module can be squeezed by squeezing rod to sink so that clamping piece rotates, it is clamped so that the clamping end of two clamping pieces forms circuit module, assembly is simple, and connection structure is stablized.

Description

Ultra-thin LED tube power

Technical field

The utility model relates to field of power supplies, in particular to a kind of ultra-thin LED tube power.

Background technique

LED power is one of power supply, is to provide the device and power supply unit of power to electronic equipment, is logical Transformer and rectifier are crossed, alternating current is become the device of direct current, this device is just called rectifier power source, is also driving electricity Source.

LED power is usually by shell and to be fixed at the intracorporal circuit module of shell and form, wherein in the prior art LED power be usually fixed column is set in shell, circuit module is located by connecting in fixed column, is then fixed in cap When being connected on shell, circuit module is compressed by cap and forms fixation, but this structure usually can be due to fixed column or cap Dimensional discrepancy makes the compression to circuit module not in place so that circuit module loosen very much or circuit module jack up cap without Conducive to being fixedly connected for cap and shell.

Therefore need to provide a kind of ultra-thin LED tube power to solve above-mentioned technical problem.

Utility model content

The utility model provides a kind of ultra-thin LED tube power, by the way that clamping piece is rotatably connected on the intracorporal company of shell On fitting, when circuit module is fixed in shell, and housing-plate is fixedly connected with the casing, squeezing rod can squeeze circuit mould Block sinks so that clamping piece rotates, so that two clamping pieces are solid in the intracorporal circuit module formation clamping of shell to setting It is fixed, to solve LED power in the prior art since the dimensional discrepancy of fixed column or cap makes to the compression of circuit module not In place, so that circuit module loosens very much or circuit module jacks up cap and is unfavorable for cap with shell the problem of being fixedly connected.

In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of ultra-thin LED tube power comprising Shell, housing-plate and circuit module, the one side of the shell are the opening for circuit module described in installation settings, the shell Cover board is for closing the opening；

Wherein, in the inside of the shell at least provided with two connectors, a clamping piece is rotatably connected on an institute It states on connector, two clamping pieces grip setting in the intracorporal circuit module formation of the shell, the folder Gripping member is clamping end close to one end of the opening, and the support for being used to support the circuit module is provided in the clamping end Portion, the support portion and the clamping end are located at the same end of the center of rotation of the clamping piece, are arranged on the housing-plate There is the squeezing rod to sink for squeezing the circuit module, the sinking of the circuit module is so that the clamping piece rotates, in turn It is clamped so that the clamping end of two clamping pieces forms the circuit module.

In the present invention, one end of the opening is provided with elastomer block, the clamping piece in the clamping piece Center of rotation between the clamping end and the elastomer block, the elastomer block is located at the clamping piece close to the shell The side of inner wall and with inner wall face contact, the elastomer block is for squeezing the folder that the clamping piece makes two clamping pieces It holds the distance between end and is greater than the width of the circuit module in favor of clamping.

Wherein, when the circuit module is clamped between two clamping pieces, the elastomer block is in compression State.

In the present invention, fixing groove corresponding with the clamping end is provided on the circuit module.

In the present invention, the clamping end is provided with detent block, when the circuit module is clamped to two When between the clamping piece, the detent block is contacted with circuit module limit.

In the present invention, the housing-plate is fixedly connected by screw with the shell.

In the present invention, two groups are provided in the shell described in clamping piece, clamping piece described in two groups presss from both sides respectively It holds at the both ends of the circuit module.

Further, on the housing-plate be arranged four squeezing rods, the position of four squeezing rods with four The position of the clamping piece corresponds.

In the present invention, the elastomer block is rubber material, and the elastomer block is bonded in the clamping by glue On part.

In the present invention, the clamping piece is plastic material.

The utility model compared to the prior art, it has the advantage that: ultra-thin LED tube power in the utility model is logical It crosses and clamping piece is rotatably connected on the intracorporal connector of shell, when circuit module is fixed in shell, and housing-plate and shell When body is fixedly connected, circuit module can be squeezed by squeezing rod and is sunk so that clamping piece rotates, so that two clampings The clamping end of part forms circuit module and clamps, and assembly is simple, and connection structure is stablized.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding Attached drawing.

Fig. 1 is the configuration schematic diagram of the preferred embodiment of the ultra-thin LED tube power of the utility model.

Fig. 2 is the cross section structure schematic diagram of the ultra-thin LED tube power of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

LED power in the prior art is usually that fixed column is arranged in shell, and circuit module is located by connecting on fixation On column, then when cap is fixedly attached on shell, circuit module is compressed by cap and forms fixation, but this structure usually can Since the dimensional discrepancy of fixed column or the fastener of cap makes the compression to circuit module not in place, so that circuit module is very loose Dynamic or circuit module jacks up cap and is unfavorable for being fixedly connected for cap and shell.

It the following is a kind of preferred reality of ultra-thin LED tube power that can solve the above technical problem provided by the utility model Apply example.

Referring to Fig.1 and 2, wherein Fig. 1 is the explosion of the preferred embodiment of the ultra-thin LED tube power of the utility model Structural schematic diagram, Fig. 2 are the cross section structure schematic diagram of the ultra-thin LED tube power of the utility model.

The similar unit of structure is to be given the same reference numerals in the figure.

The preferred embodiment of ultra-thin LED tube power provided by the utility model are as follows: a kind of ultra-thin LED tube power, Including shell 11, housing-plate 13 and circuit module 12, the one side of shell 11 is the opening for installation settings circuit module 12, Housing-plate 13 is for closing opening；

Circuit module 12 includes the various electrical components of circuit board and electric connection on circuit boards, such as resistance, inductance Etc., it is not drawn into each electrical components in the example shown, referring to the view directions of Fig. 2, figure label 12 may also mean that circuit board, The bottom of circuit board is arranged in electrical components, i.e. electrical components are located at the hollow space in Fig. 2；

Wherein, in the inside of shell 11 at least provided with two connectors 16, a clamping piece 14 is rotatably connected on one On connector 16, two 14 pairs of the clamping piece formation of circuit module 12 being arranged in shell 11 are gripped, and clamping piece 14 is close One end of opening is clamping end, and the support portion 141 for being used to support circuit module 12, support portion 141 and folder are provided in clamping end The same end that end is located at the center of rotation of clamping piece 14 is held, is provided on housing-plate 13 for squeezing the sinking of circuit module 12 Squeezing rod 131, the sinking of circuit module 12 is so that clamping piece 14 rotates, so that the clamping end of two clamping pieces 14 is to electricity Road module 12 forms clamping.

Preferably, one end of opening is provided with elastomer block 15 in clamping piece 14, the center of rotation of clamping piece 14 is located at Between clamping end and elastomer block 15, elastomer block 15 is located at clamping piece 14 close to the side of 11 inner wall of shell and connects with inner wall Touching, elastomer block 15 make the distance between clamping end of two clamping pieces 14 be greater than circuit module 12 for squeezing clamping piece 14 Width in favor of clamping.

When circuit module 12 is clamped between two clamping pieces 14, elastomer block 15 is in compressive state.

In addition, fixing groove 121 corresponding with clamping end is provided on circuit module 12, when circuit module 12 clamps When being fixed between two clamping pieces 14, clamping piece 14 is fixed in fixing groove 121.

Optionally, detent block 142 can be set in clamping end, when circuit module 12 is clamped between two clamping pieces 14 When, detent block 142 is contacted with the limit of circuit module 12.

Optionally, when circuit module 12 is clamped between two clamping pieces 14, clamping piece 14 adjacent to each other is in incline Ramp-like, distance of two clamping pieces 14 close to 13 one end of housing-plate is less than the distance far from one end, so as to by circuit module 12 Pressing is clamped on support portion 141.

Housing-plate 13 in this preferred embodiment is fixedly connected by screw with shell 11.

In the preferred embodiment, two groups of clamping pieces 14 are provided in shell 11, two groups of clamping pieces 14 are clamped in respectively The both ends of circuit module 12.

Meanwhile four squeezing rods 131, the position of four squeezing rods 131 and four clamping pieces 14 are set on housing-plate 13 Position correspond.

Elastomer block 15 in this preferred embodiment is rubber material, and elastomer block 15 is bonded on clamping piece 14 by glue, Clamping piece 14 is plastic material.

Working principle of the utility model is: elastomer block 15 can squeeze two opposite clamping pieces 14, so that close before assembling 13 one end of housing-plate expands, to be conducive to prevent circuit module 12；

Then sense circuit module 12 is placed on four clamping pieces 14, while being paid attention to fixing groove 121 and clamping piece 14 is corresponding, then takes housing-plate 13 and screw again, and housing-plate 13 is fixedly attached on shell 11, tightens the process of screw In, squeezing rod 131 can gradually squeeze circuit module 12 and sink, and the sinking of circuit module 12 is so that clamping piece 14 rotates, and then makes The clamping end for obtaining two clamping pieces 14, which is automatically formed circuit module 12, to be clamped, and clamping piece 14 can squeeze elasticity during rotating Block 15 guarantees that while stablizing fixed, housing-plate 13 will not be generated rigid jack-up power to circuit module.

The assembling process of the ultra-thin LED tube power of this preferred embodiment is completed in this way.

The ultra-thin LED tube power of this preferred embodiment by the way that clamping piece is rotatably connected on the intracorporal connector of shell, When circuit module is fixed in shell, and housing-plate is fixedly connected with the casing, circuit module can be squeezed by squeezing rod Sink so that clamping piece rotates, so that the clamping end of two clamping pieces forms clamping to circuit module, assembly is simple, Connection structure is stablized.

Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims (10)

1. a kind of ultra-thin LED tube power, which is characterized in that including shell, housing-plate and circuit module, the one of the shell Face is the opening for circuit module described in installation settings, and the housing-plate is for closing the opening；

Wherein, in the inside of the shell at least provided with two connectors, a clamping piece is rotatably connected on the company On fitting, two clamping pieces grip setting in the intracorporal circuit module formation of the shell, the clamping piece It is clamping end close to one end of the opening, the support portion for being used to support the circuit module, institute is provided in the clamping end State support portion and the clamping end be located at the clamping piece center of rotation the same end, be provided with and be used on the housing-plate The squeezing rod that the circuit module sinks is squeezed, the sinking of the circuit module is so that the clamping piece rotates, so that two The clamping end of a clamping piece forms the circuit module and clamps.

2. ultra-thin LED tube power according to claim 1, which is characterized in that in the clamping piece far from the opening One end be provided with elastomer block, the center of rotation of the clamping piece is between the clamping end and the elastomer block, the bullet Property block be located at the clamping piece close to the side of the inner walls face and with inner wall face contact, the elastomer block is for squeezing institute Stating clamping piece makes the distance between clamping end of two clamping pieces be greater than the width of the circuit module in favor of clamping.

3. ultra-thin LED tube power according to claim 2, which is characterized in that when the circuit module is clamped to When between two clamping pieces, the elastomer block is in compressive state.

4. ultra-thin LED tube power according to claim 1, which is characterized in that be provided on the circuit module with The corresponding fixing groove in the clamping end.

5. ultra-thin LED tube power according to claim 1, which is characterized in that the clamping end is provided with detent block, When the circuit module is clamped between two clamping pieces, the detent block connects with circuit module limit Touching.

6. ultra-thin LED tube power according to claim 1, which is characterized in that the housing-plate by screw with it is described Shell is fixedly connected.

7. ultra-thin LED tube power according to claim 1, which is characterized in that be provided with two groups of institutes in the shell Clamping piece is stated, clamping piece described in two groups is clamped in the both ends of the circuit module respectively.

8. ultra-thin LED tube power according to claim 7, which is characterized in that four institutes are arranged on the housing-plate Squeezing rod is stated, the position of four squeezing rods and the position of four clamping pieces correspond.

9. ultra-thin LED tube power according to claim 2, which is characterized in that the elastomer block is rubber material, described Elastomer block is bonded on the clamping piece by glue.

10. ultra-thin LED tube power according to claim 1, which is characterized in that the clamping piece is plastic material.