CN207636758U - A kind of hand-held radar detecting instrument structure - Google Patents
A kind of hand-held radar detecting instrument structure Download PDFInfo
- Publication number
- CN207636758U CN207636758U CN201721894259.0U CN201721894259U CN207636758U CN 207636758 U CN207636758 U CN 207636758U CN 201721894259 U CN201721894259 U CN 201721894259U CN 207636758 U CN207636758 U CN 207636758U
- Authority
- CN
- China
- Prior art keywords
- trigger
- hand
- spring
- spring base
- microswitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a kind of hand-held radar detecting instrument structures in handheld device field, including shell, shell is made of hand-held part and emission part, sender unit is provided in emission part, battery and trigger component are provided in hand-held part, trigger component includes trigger, spring, spring base and microswitch, trigger is hinged on shell, spring base is arranged in hand-held part, one end of spring base is connected on trigger, the other end contradicts in spring base, microswitch is arranged below spring base, the trigger unit of microswitch contradicts on trigger, the reset that the utility model coordinates spring to realize trigger by the way that spring base is arranged, to substantially prolong the service life of microswitch, reduce the failure rate of electronic product, it can be used for holding in detection equipment.
Description
Technical field
The utility model is related to a kind of detection equipment, more particularly to a kind of hand-held radar detecting instrument.
Background technology
Present many electronic products, such as remote controler, electric hand drill, handheld thermometer etc. are all given birth to plastics die sinking mode
Shell is produced, it is very high in batch hour die cost, and limited by plastic mould industry characteristics, plastics wall thickness is uniform
High-quality product can be just produced, and the R＆D costs in similar new-product development, including die cost are all very high.Separately
Outside, the handle switch of the electronic products such as most handheld thermometers is all directly to press against metal elastic with plastic spanner on the market
Chip microswitch, it is easy to reduce service life because operator's strength is excessive so that entire electronic product failure rate carries
It is high.
Utility model content
The purpose of this utility model is to provide a kind of hand-held radar detecting instrument structure, and extend microswitch uses the longevity
Life, reduces the failure rate of electronic product.
What the purpose of this utility model was realized in：A kind of hand-held radar detecting instrument structure, including shell, the shell
Body is made of hand-held part and emission part, and sender unit is provided in the emission part, battery is provided in the hand-held part
And trigger component, the trigger component include trigger, spring, spring base and microswitch, the trigger is hinged on shell,
The spring base is arranged in hand-held part, and one end of the spring base is connected on trigger, and the other end contradicts in spring base, institute
It states microswitch to be arranged below spring base, the trigger unit of the microswitch contradicts on trigger.
When the utility model is used, finger presses trigger squeeze, trigger pressing spring, while touching microswitch, realizes signal hair
The startup of injection device, after unclamping trigger, trigger resets under the action of the spring, and microswitch resets, the sender unit for being
It is stopped；Compared with prior art, the beneficial effects of the utility model are, the utility model is coordinated by the way that spring base is arranged
Spring realizes that the reset of trigger reduces the failure rate of electronic product to substantially prolong the service life of microswitch.This
Utility model can be used for holding in detection equipment.
As further limiting for the utility model, the first groove is offered in the spring base, is arranged in the groove
There are the first cylinder, one end of spring to be set on the first cylinder.So that the installation of spring is relatively reliable.
As further limiting for the utility model, the second groove coordinated with spring is machined on the trigger, it is described
The second cylinder is provided in second groove, the other end of institute's spring is set on the second cylinder.So that spring and trigger
Connection is more stablized.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is trigger partial schematic diagram in pressing state in the utility model.
Wherein, 1 emission part, 2 hand-held parts, 3 sender units, 4 batteries, 5 trigger components, 5a triggers, the second grooves of 5b,
The second cylinders of 5c, 5d springs, the first cylinders of 5e, the first grooves of 5f, 5g spring bases, 5h microswitches.
Specific implementation mode
A kind of hand-held radar detecting instrument structure as shown in Figs. 1-3, including shell, shell is by hand-held part 2 and emission part 1
It forms, sender unit 3 is provided in emission part 1, battery 4 and trigger component 5 are provided in hand-held part 2, trigger component 5 wraps
Trigger 5a, spring 5d, spring base 5g and microswitch 5h are included, trigger 5a is hinged on shell, and spring base 5g settings are hand-held
In portion 2, one end of spring base 5g is connected on trigger 5a, and the other end contradicts in spring base 5g, and microswitch 5h is arranged in bullet
Below spring abutment 5g, the trigger unit of microswitch 5h contradicts on trigger 5a, offers the first groove 5f in spring base 5g, in groove
It is provided with the first cylinder 5e, one end of spring 5d is set on the first cylinder 5e, is machined on trigger 5a and matches with spring 5d
It is provided with the second cylinder 5c in the second the groove 5b, the second groove 5b closed, the other end of institute spring 5d is set in the second cylinder
On body 5c.
When the utility model is used, finger presses trigger squeeze 5a, trigger 5a pressing spring 5d, while touching microswitch 5h, real
The startup of existing sender unit 3, after unclamping trigger 5a, trigger 5a resets under the action of spring 5d, and microswitch 5h resets,
The sender unit 3 for being is stopped.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (3)
1. a kind of hand-held radar detecting instrument structure, including shell, the shell are made of hand-held part and emission part, the transmitting
It is provided with sender unit in portion, battery and trigger component are provided in the hand-held part, which is characterized in that the trigger group
Part includes trigger, spring, spring base and microswitch, and the trigger is hinged on shell, and the spring base setting is hand-held
In portion, one end of the spring base is connected on trigger, and the other end contradicts in spring base, and the microswitch is arranged in spring
The trigger unit of seat lower section, the microswitch contradicts on trigger.
2. a kind of hand-held radar detecting instrument structure according to claim 1, which is characterized in that opened up in the spring base
There is the first groove, the first cylinder is provided in the groove, one end of spring is set on the first cylinder.
3. a kind of hand-held radar detecting instrument structure according to claim 2, which is characterized in that be machined on the trigger
With the second groove of spring cooperation, the second cylinder is provided in second groove, the other end of institute's spring is set in second
On cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894259.0U CN207636758U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-held radar detecting instrument structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894259.0U CN207636758U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-held radar detecting instrument structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636758U true CN207636758U (en) | 2018-07-20 |
Family
ID=62851993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894259.0U Expired - Fee Related CN207636758U (en) | 2017-12-29 | 2017-12-29 | A kind of hand-held radar detecting instrument structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636758U (en) |
-
2017
- 2017-12-29 CN CN201721894259.0U patent/CN207636758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |